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overflow: hidden; text-overflow: ellipsis; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }</style><div class="col-xs-12 clearfix"><div class="u-floatLeft"><h1 class="PageHeader-title u-m0x u-fs30">Nanostructures</h1><div class="u-tcGrayDark">7,515 Followers</div><div class="u-tcGrayDark u-mt2x">Recent papers in <b>Nanostructures</b></div></div></div></div></div></div><div class="TabbedNavigation"><div class="container"><div class="row"><div class="col-xs-12 clearfix"><ul class="nav u-m0x u-p0x list-inline u-displayFlex"><li class="active"><a href="https://www.academia.edu/Documents/in/Nanostructures">Top Papers</a></li><li><a href="https://www.academia.edu/Documents/in/Nanostructures/MostCited">Most Cited Papers</a></li><li><a href="https://www.academia.edu/Documents/in/Nanostructures/MostDownloaded">Most Downloaded Papers</a></li><li><a href="https://www.academia.edu/Documents/in/Nanostructures/MostRecent">Newest Papers</a></li><li><a class="" href="https://www.academia.edu/People/Nanostructures">People</a></li></ul></div><style type="text/css">ul.nav{flex-direction:row}@media(max-width: 567px){ul.nav{flex-direction:column}.TabbedNavigation li{max-width:100%}.TabbedNavigation li.active{background-color:var(--background-grey, #dddde2)}.TabbedNavigation li.active:before,.TabbedNavigation li.active:after{display:none}}</style></div></div></div><div class="container"><div class="row"><div class="col-xs-12"><div class="u-displayFlex"><div class="u-flexGrow1"><div class="works"><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_21595703" data-work_id="21595703" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/21595703/Nanobiomaterials_a_review_of_the_existing_science_and_technology_and_new_approaches">Nanobiomaterials: a review of the existing science and technology, and new approaches</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Nanotechnology has made great strides forward in the creation of new surfaces, new materials and new forms which also find application in the biomedical field. Traditional biomedical applications started benefiting from the use... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_21595703" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Nanotechnology has made great strides forward in the creation of new surfaces, new materials and new forms which also find application in the biomedical field. Traditional biomedical applications started benefiting from the use nanotechnology in an array of areas, such as biosensors, tissue engineering, controlled release systems, intelligent systems and nanocomposites used in implant design. In this manuscript a review of developments in these areas will be provided along with some applications from our laboratories.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/21595703" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="6b409adfcca8ff2fb0a33c0b3ba93cd9" rel="nofollow" data-download="{"attachment_id":42155365,"asset_id":21595703,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/42155365/download_file?st=MTczOTcyNDM4MCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="42728571" href="https://herzzentrum-goettingen.academia.edu/BuketBasmanav">Buket Basmanav</a><script data-card-contents-for-user="42728571" type="text/json">{"id":42728571,"first_name":"Buket","last_name":"Basmanav","domain_name":"herzzentrum-goettingen","page_name":"BuketBasmanav","display_name":"Buket Basmanav","profile_url":"https://herzzentrum-goettingen.academia.edu/BuketBasmanav?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_21595703 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="21595703"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 21595703, container: ".js-paper-rank-work_21595703", }); 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$(".js-view-count[data-work-id=21595703]").text(description); $(".js-view-count-work_21595703").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_21595703").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="21595703"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">13</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="56" rel="nofollow" href="https://www.academia.edu/Documents/in/Materials_Engineering">Materials Engineering</a>, <script data-card-contents-for-ri="56" type="text/json">{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="72" rel="nofollow" href="https://www.academia.edu/Documents/in/Chemical_Engineering">Chemical Engineering</a>, <script data-card-contents-for-ri="72" type="text/json">{"id":72,"name":"Chemical Engineering","url":"https://www.academia.edu/Documents/in/Chemical_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2698" rel="nofollow" href="https://www.academia.edu/Documents/in/Biomaterials">Biomaterials</a>, <script data-card-contents-for-ri="2698" type="text/json">{"id":2698,"name":"Biomaterials","url":"https://www.academia.edu/Documents/in/Biomaterials?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2699" rel="nofollow" href="https://www.academia.edu/Documents/in/Tissue_Engineering">Tissue Engineering</a><script data-card-contents-for-ri="2699" type="text/json">{"id":2699,"name":"Tissue Engineering","url":"https://www.academia.edu/Documents/in/Tissue_Engineering?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=21595703]'), work: {"id":21595703,"title":"Nanobiomaterials: a review of the existing science and technology, and new approaches","created_at":"2016-02-05T08:45:41.002-08:00","url":"https://www.academia.edu/21595703/Nanobiomaterials_a_review_of_the_existing_science_and_technology_and_new_approaches?f_ri=128132","dom_id":"work_21595703","summary":"Nanotechnology has made great strides forward in the creation of new surfaces, new materials and new forms which also find application in the biomedical field. Traditional biomedical applications started benefiting from the use nanotechnology in an array of areas, such as biosensors, tissue engineering, controlled release systems, intelligent systems and nanocomposites used in implant design. In this manuscript a review of developments in these areas will be provided along with some applications from our laboratories.","downloadable_attachments":[{"id":42155365,"asset_id":21595703,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":42728571,"first_name":"Buket","last_name":"Basmanav","domain_name":"herzzentrum-goettingen","page_name":"BuketBasmanav","display_name":"Buket Basmanav","profile_url":"https://herzzentrum-goettingen.academia.edu/BuketBasmanav?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true},{"id":72,"name":"Chemical Engineering","url":"https://www.academia.edu/Documents/in/Chemical_Engineering?f_ri=128132","nofollow":true},{"id":2698,"name":"Biomaterials","url":"https://www.academia.edu/Documents/in/Biomaterials?f_ri=128132","nofollow":true},{"id":2699,"name":"Tissue Engineering","url":"https://www.academia.edu/Documents/in/Tissue_Engineering?f_ri=128132","nofollow":true},{"id":7835,"name":"Nanobiotechnology","url":"https://www.academia.edu/Documents/in/Nanobiotechnology?f_ri=128132"},{"id":17712,"name":"Science and Technology","url":"https://www.academia.edu/Documents/in/Science_and_Technology?f_ri=128132"},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132"},{"id":46532,"name":"Tissue Patterning","url":"https://www.academia.edu/Documents/in/Tissue_Patterning?f_ri=128132"},{"id":70047,"name":"Micelles","url":"https://www.academia.edu/Documents/in/Micelles?f_ri=128132"},{"id":79808,"name":"Collagen","url":"https://www.academia.edu/Documents/in/Collagen?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":973559,"name":"Polyesters","url":"https://www.academia.edu/Documents/in/Polyesters?f_ri=128132"},{"id":1137107,"name":"Delayed-Action Preparations","url":"https://www.academia.edu/Documents/in/Delayed-Action_Preparations?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_14346362" data-work_id="14346362" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/14346362/Controlled_assembly_of_plasmonic_colloidal_nanoparticle_clusters">Controlled assembly of plasmonic colloidal nanoparticle clusters</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Coupling of localized surface plasmon resonances results in singular effects at the void space between noble metal nanoparticles. However, implementation of practical applications based on plasmon coupling calls for the high yield... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_14346362" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Coupling of localized surface plasmon resonances results in singular effects at the void space between noble metal nanoparticles. However, implementation of practical applications based on plasmon coupling calls for the high yield production of metal nanoparticle clusters (dimers, trimers, tetramers,.) with small gaps. Therefore, controlled assembly using colloid chemistry methods is an emerging and promising field. We present a brief overview over the controlled assembly of plasmonic nanoparticle clusters by colloid chemistry methods, together with a description of their plasmonic properties and some applications, with an emphasis in sensing through surface-enhanced Raman scattering spectroscopy for bio-detection purposes. We point out the important role of separation methods to obtain colloidal clusters in high yield. A special encouragement to explore assembly of anisotropic building blocks is pursued.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/14346362" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="86a19564ea45abb1c23fefee3053368d" rel="nofollow" data-download="{"attachment_id":44300114,"asset_id":14346362,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/44300114/download_file?st=MTczOTcyNDM4MCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="33292701" href="https://icrea.academia.edu/Ram%C3%B3nAlvarezpuebla">Ramón Alvarez-puebla</a><script data-card-contents-for-user="33292701" type="text/json">{"id":33292701,"first_name":"Ramón","last_name":"Alvarez-puebla","domain_name":"icrea","page_name":"RamónAlvarezpuebla","display_name":"Ramón Alvarez-puebla","profile_url":"https://icrea.academia.edu/Ram%C3%B3nAlvarezpuebla?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_14346362 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="14346362"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 14346362, container: ".js-paper-rank-work_14346362", }); 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$(".js-view-count[data-work-id=14346362]").text(description); $(".js-view-count-work_14346362").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_14346362").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="14346362"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">14</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="923" rel="nofollow" href="https://www.academia.edu/Documents/in/Technology">Technology</a>, <script data-card-contents-for-ri="923" type="text/json">{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="12597" rel="nofollow" href="https://www.academia.edu/Documents/in/Crystallization">Crystallization</a>, <script data-card-contents-for-ri="12597" type="text/json">{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="17733" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanotechnology">Nanotechnology</a>, <script data-card-contents-for-ri="17733" type="text/json">{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="118582" rel="nofollow" href="https://www.academia.edu/Documents/in/Physical_sciences">Physical sciences</a><script data-card-contents-for-ri="118582" type="text/json">{"id":118582,"name":"Physical sciences","url":"https://www.academia.edu/Documents/in/Physical_sciences?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=14346362]'), work: {"id":14346362,"title":"Controlled assembly of plasmonic colloidal nanoparticle clusters","created_at":"2015-07-23T15:31:28.221-07:00","url":"https://www.academia.edu/14346362/Controlled_assembly_of_plasmonic_colloidal_nanoparticle_clusters?f_ri=128132","dom_id":"work_14346362","summary":"Coupling of localized surface plasmon resonances results in singular effects at the void space between noble metal nanoparticles. However, implementation of practical applications based on plasmon coupling calls for the high yield production of metal nanoparticle clusters (dimers, trimers, tetramers,.) with small gaps. Therefore, controlled assembly using colloid chemistry methods is an emerging and promising field. We present a brief overview over the controlled assembly of plasmonic nanoparticle clusters by colloid chemistry methods, together with a description of their plasmonic properties and some applications, with an emphasis in sensing through surface-enhanced Raman scattering spectroscopy for bio-detection purposes. We point out the important role of separation methods to obtain colloidal clusters in high yield. A special encouragement to explore assembly of anisotropic building blocks is pursued.","downloadable_attachments":[{"id":44300114,"asset_id":14346362,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":33292701,"first_name":"Ramón","last_name":"Alvarez-puebla","domain_name":"icrea","page_name":"RamónAlvarezpuebla","display_name":"Ramón Alvarez-puebla","profile_url":"https://icrea.academia.edu/Ram%C3%B3nAlvarezpuebla?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true},{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":118582,"name":"Physical sciences","url":"https://www.academia.edu/Documents/in/Physical_sciences?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":135186,"name":"Colloids","url":"https://www.academia.edu/Documents/in/Colloids?f_ri=128132"},{"id":140633,"name":"Surface plasmon resonance","url":"https://www.academia.edu/Documents/in/Surface_plasmon_resonance?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":295749,"name":"Rare earth metal oxide nanoparticle","url":"https://www.academia.edu/Documents/in/Rare_earth_metal_oxide_nanoparticle?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":649537,"name":"Molecular Conformation","url":"https://www.academia.edu/Documents/in/Molecular_Conformation?f_ri=128132"},{"id":892969,"name":"Materials Testing","url":"https://www.academia.edu/Documents/in/Materials_Testing?f_ri=128132"},{"id":2419288,"name":"Localized Surface Plasmon Resonance","url":"https://www.academia.edu/Documents/in/Localized_Surface_Plasmon_Resonance?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_43672557" data-work_id="43672557" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/43672557/Nanogel_surface_coatings_for_improved_single_molecule_imaging_substrates">Nanogel surface coatings for improved single-molecule imaging substrates</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Surfaces that resist protein adsorption are important for many bioanalytical applications. Bovine serum albumin (BSA) coatings and multi-arm poly(ethylene glycol) (PEG) coatings display low levels of non-specific protein adsorption and... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_43672557" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Surfaces that resist protein adsorption are important for many bioanalytical applications. Bovine serum albumin (BSA) coatings and multi-arm poly(ethylene glycol) (PEG) coatings display low levels of non-specific protein adsorption and have enabled highly quantitative single-molecule (SM) protein studies. Recently, a method was developed for coating a glass with PEG-BSA nanogels, a promising hybrid of these two low-background coatings. We characterized the nanogel coating to determine its suitability for SM protein experiments. SM adsorption counting revealed that nanogel-coated surfaces exhibit lower protein adsorption than covalently coupled BSA surfaces and monolayers of multi-arm PEG, so this surface displays one of the lowest degrees of protein adsorption yet observed. Additionally, the nanogel coating was resistant to DNA adsorption, underscoring the utility of the coating across a variety of SM experiments. The nanogel coating was found to be compatible with surfactants, whereas the BSA coating was not. Finally, applying the coating to a real-world study, we found that single ligand molecules could be tethered to this surface and detected with high sensitivity and specificity by a digital immunoassay. These results suggest that PEG -BSA nanogel coatings will be highly useful for the SM analysis of proteins.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/43672557" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="74aae6e3099f2e022d409383612ced6d" rel="nofollow" data-download="{"attachment_id":63974491,"asset_id":43672557,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/63974491/download_file?st=MTczOTcyNDM4MCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="164084279" href="https://independent.academia.edu/MitraRob">Rob Mitra</a><script data-card-contents-for-user="164084279" type="text/json">{"id":164084279,"first_name":"Rob","last_name":"Mitra","domain_name":"independent","page_name":"MitraRob","display_name":"Rob Mitra","profile_url":"https://independent.academia.edu/MitraRob?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_43672557 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="43672557"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 43672557, container: ".js-paper-rank-work_43672557", }); });</script></li><li class="js-percentile-work_43672557 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 43672557; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_43672557"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_43672557 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="43672557"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 43672557; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=43672557]").text(description); $(".js-view-count-work_43672557").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_43672557").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="43672557"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">8</a> </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a>, <script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="39752" rel="nofollow" href="https://www.academia.edu/Documents/in/Adsorption">Adsorption</a>, <script data-card-contents-for-ri="39752" type="text/json">{"id":39752,"name":"Adsorption","url":"https://www.academia.edu/Documents/in/Adsorption?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="51789" rel="nofollow" href="https://www.academia.edu/Documents/in/Antibodies">Antibodies</a>, <script data-card-contents-for-ri="51789" type="text/json">{"id":51789,"name":"Antibodies","url":"https://www.academia.edu/Documents/in/Antibodies?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128132" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanostructures">Nanostructures</a><script data-card-contents-for-ri="128132" type="text/json">{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=43672557]'), work: {"id":43672557,"title":"Nanogel surface coatings for improved single-molecule imaging substrates","created_at":"2020-07-20T11:09:45.048-07:00","url":"https://www.academia.edu/43672557/Nanogel_surface_coatings_for_improved_single_molecule_imaging_substrates?f_ri=128132","dom_id":"work_43672557","summary":"Surfaces that resist protein adsorption are important for many bioanalytical applications. Bovine serum albumin (BSA) coatings and multi-arm poly(ethylene glycol) (PEG) coatings display low levels of non-specific protein adsorption and have enabled highly quantitative single-molecule (SM) protein studies. Recently, a method was developed for coating a glass with PEG-BSA nanogels, a promising hybrid of these two low-background coatings. We characterized the nanogel coating to determine its suitability for SM protein experiments. SM adsorption counting revealed that nanogel-coated surfaces exhibit lower protein adsorption than covalently coupled BSA surfaces and monolayers of multi-arm PEG, so this surface displays one of the lowest degrees of protein adsorption yet observed. Additionally, the nanogel coating was resistant to DNA adsorption, underscoring the utility of the coating across a variety of SM experiments. The nanogel coating was found to be compatible with surfactants, whereas the BSA coating was not. Finally, applying the coating to a real-world study, we found that single ligand molecules could be tethered to this surface and detected with high sensitivity and specificity by a digital immunoassay. These results suggest that PEG -BSA nanogel coatings will be highly useful for the SM analysis of proteins.","downloadable_attachments":[{"id":63974491,"asset_id":43672557,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":164084279,"first_name":"Rob","last_name":"Mitra","domain_name":"independent","page_name":"MitraRob","display_name":"Rob Mitra","profile_url":"https://independent.academia.edu/MitraRob?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true},{"id":39752,"name":"Adsorption","url":"https://www.academia.edu/Documents/in/Adsorption?f_ri=128132","nofollow":true},{"id":51789,"name":"Antibodies","url":"https://www.academia.edu/Documents/in/Antibodies?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true},{"id":161176,"name":"The","url":"https://www.academia.edu/Documents/in/The?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":881608,"name":"Bovine Serum Albumin","url":"https://www.academia.edu/Documents/in/Bovine_Serum_Albumin?f_ri=128132"},{"id":1434630,"name":"Polyethylene Glycols","url":"https://www.academia.edu/Documents/in/Polyethylene_Glycols?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_12283007" data-work_id="12283007" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/12283007/Surface_enhanced_Raman_scattering_from_individual_Au_nanoparticles_and_nanoparticle_dimer_substrates">Surface-enhanced Raman scattering from individual Au nanoparticles and nanoparticle dimer substrates</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">We investigated the effect of optical thick metal films on the surface-enhanced Raman scattering (SERS) activity of individual Au nanoparticle (NP) monomers and dimers. The film presence is revealed to be positive for the SERS activity of... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_12283007" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">We investigated the effect of optical thick metal films on the surface-enhanced Raman scattering (SERS) activity of individual Au nanoparticle (NP) monomers and dimers. The film presence is revealed to be positive for the SERS activity of individual NP monomers, while it is not always positive for the electromagnetic enhancement at hot spots for SERS of the dimer, which is explained well by our numerical simulations. The polarized SERS signals from the NP dimer are elucidated well in terms of the plasmon hybridization of the dimer. SERS contributions both from individual NP surfaces and the junction between the NP and its supporting substrate were discussed as well.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/12283007" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="6d038a230921e675489e90361cc0e83c" rel="nofollow" data-download="{"attachment_id":46263127,"asset_id":12283007,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/46263127/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="30873335" href="https://independent.academia.edu/ThomasHuser">Thomas Huser</a><script data-card-contents-for-user="30873335" type="text/json">{"id":30873335,"first_name":"Thomas","last_name":"Huser","domain_name":"independent","page_name":"ThomasHuser","display_name":"Thomas Huser","profile_url":"https://independent.academia.edu/ThomasHuser?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_12283007 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="12283007"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 12283007, container: ".js-paper-rank-work_12283007", }); });</script></li><li class="js-percentile-work_12283007 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 12283007; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_12283007"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_12283007 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="12283007"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 12283007; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=12283007]").text(description); $(".js-view-count-work_12283007").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_12283007").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="12283007"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">11</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="56" rel="nofollow" href="https://www.academia.edu/Documents/in/Materials_Engineering">Materials Engineering</a>, <script data-card-contents-for-ri="56" type="text/json">{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="8378" rel="nofollow" href="https://www.academia.edu/Documents/in/Plasmonics">Plasmonics</a>, <script data-card-contents-for-ri="8378" type="text/json">{"id":8378,"name":"Plasmonics","url":"https://www.academia.edu/Documents/in/Plasmonics?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="17733" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanotechnology">Nanotechnology</a>, <script data-card-contents-for-ri="17733" type="text/json">{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="24373" rel="nofollow" href="https://www.academia.edu/Documents/in/Atomic_Force_Microscopy">Atomic Force Microscopy</a><script data-card-contents-for-ri="24373" type="text/json">{"id":24373,"name":"Atomic Force Microscopy","url":"https://www.academia.edu/Documents/in/Atomic_Force_Microscopy?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=12283007]'), work: {"id":12283007,"title":"Surface-enhanced Raman scattering from individual Au nanoparticles and nanoparticle dimer substrates","created_at":"2015-05-07T13:31:39.410-07:00","url":"https://www.academia.edu/12283007/Surface_enhanced_Raman_scattering_from_individual_Au_nanoparticles_and_nanoparticle_dimer_substrates?f_ri=128132","dom_id":"work_12283007","summary":"We investigated the effect of optical thick metal films on the surface-enhanced Raman scattering (SERS) activity of individual Au nanoparticle (NP) monomers and dimers. The film presence is revealed to be positive for the SERS activity of individual NP monomers, while it is not always positive for the electromagnetic enhancement at hot spots for SERS of the dimer, which is explained well by our numerical simulations. The polarized SERS signals from the NP dimer are elucidated well in terms of the plasmon hybridization of the dimer. SERS contributions both from individual NP surfaces and the junction between the NP and its supporting substrate were discussed as well.","downloadable_attachments":[{"id":46263127,"asset_id":12283007,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":30873335,"first_name":"Thomas","last_name":"Huser","domain_name":"independent","page_name":"ThomasHuser","display_name":"Thomas Huser","profile_url":"https://independent.academia.edu/ThomasHuser?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true},{"id":8378,"name":"Plasmonics","url":"https://www.academia.edu/Documents/in/Plasmonics?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":24373,"name":"Atomic Force Microscopy","url":"https://www.academia.edu/Documents/in/Atomic_Force_Microscopy?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132"},{"id":76736,"name":"Gold","url":"https://www.academia.edu/Documents/in/Gold?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":892969,"name":"Materials Testing","url":"https://www.academia.edu/Documents/in/Materials_Testing?f_ri=128132"},{"id":1809037,"name":"Dimerization","url":"https://www.academia.edu/Documents/in/Dimerization?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_15129404" data-work_id="15129404" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/15129404/Preparation_and_Atomic_Force_Microscopy_AFM_Characterization_of_DNA_Scaffolds_as_a_Template_for_Protein_Immobilization">Preparation and Atomic Force Microscopy (AFM) Characterization of DNA Scaffolds as a Template for Protein Immobilization</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The design of DNA nanostructures is of fundamental importance, the intrinsic value of DNA as a building-block material lies in its ability to organize other bio-molecules with nanometer-scale spacing. Here, we report the fabrication of... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_15129404" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The design of DNA nanostructures is of fundamental importance, the intrinsic value of DNA as a building-block material lies in its ability to organize other bio-molecules with nanometer-scale spacing. Here, we report the fabrication of DNA scaffolds with nano-pores (< 10 nm size) that formed easily without the use of additives (i.e., avidin, biotin, polyamine, or inorganic materials) into large scale DNA nanostructures by controlling buffer pH and reaction temperature. Large scale DNA scaffolds with porous structures are stable and uniform at slightly acidic buffer pH values (pH 5.5) and at approximately room temperature (∼ 30 C). The depth of the DNA scaffolds with randomly porous size (< 10 nm) was a maximum of approximately 8 nm. Protein immobilization results also confirmed that a fibronectin (FN) proteins/large scale DNA scaffolds/aminopropylytriethoxysilane (APS)/SiO 2 /Si substrate with high sensitivity formed in a well-defined manner. The DNA scaffolds can be applied for use with DNA based biochips, biophysics, and cell biology.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/15129404" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="066403c668d03d9465c051b8f0f33624" rel="nofollow" data-download="{"attachment_id":43557084,"asset_id":15129404,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/43557084/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="34166013" href="https://kbsi.academia.edu/JouhahnLee">Jouhahn Lee</a><script data-card-contents-for-user="34166013" type="text/json">{"id":34166013,"first_name":"Jouhahn","last_name":"Lee","domain_name":"kbsi","page_name":"JouhahnLee","display_name":"Jouhahn Lee","profile_url":"https://kbsi.academia.edu/JouhahnLee?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_15129404 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="15129404"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 15129404, container: ".js-paper-rank-work_15129404", }); });</script></li><li class="js-percentile-work_15129404 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 15129404; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_15129404"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_15129404 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="15129404"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 15129404; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=15129404]").text(description); $(".js-view-count-work_15129404").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_15129404").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="15129404"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">13</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="48" rel="nofollow" href="https://www.academia.edu/Documents/in/Engineering">Engineering</a>, <script data-card-contents-for-ri="48" type="text/json">{"id":48,"name":"Engineering","url":"https://www.academia.edu/Documents/in/Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="923" rel="nofollow" href="https://www.academia.edu/Documents/in/Technology">Technology</a>, <script data-card-contents-for-ri="923" type="text/json">{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="5398" rel="nofollow" href="https://www.academia.edu/Documents/in/Biotechnology">Biotechnology</a>, <script data-card-contents-for-ri="5398" type="text/json">{"id":5398,"name":"Biotechnology","url":"https://www.academia.edu/Documents/in/Biotechnology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="17733" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanotechnology">Nanotechnology</a><script data-card-contents-for-ri="17733" type="text/json">{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=15129404]'), work: {"id":15129404,"title":"Preparation and Atomic Force Microscopy (AFM) Characterization of DNA Scaffolds as a Template for Protein Immobilization","created_at":"2015-08-23T18:43:00.999-07:00","url":"https://www.academia.edu/15129404/Preparation_and_Atomic_Force_Microscopy_AFM_Characterization_of_DNA_Scaffolds_as_a_Template_for_Protein_Immobilization?f_ri=128132","dom_id":"work_15129404","summary":"The design of DNA nanostructures is of fundamental importance, the intrinsic value of DNA as a building-block material lies in its ability to organize other bio-molecules with nanometer-scale spacing. Here, we report the fabrication of DNA scaffolds with nano-pores (\u003c 10 nm size) that formed easily without the use of additives (i.e., avidin, biotin, polyamine, or inorganic materials) into large scale DNA nanostructures by controlling buffer pH and reaction temperature. Large scale DNA scaffolds with porous structures are stable and uniform at slightly acidic buffer pH values (pH 5.5) and at approximately room temperature (∼ 30 C). The depth of the DNA scaffolds with randomly porous size (\u003c 10 nm) was a maximum of approximately 8 nm. Protein immobilization results also confirmed that a fibronectin (FN) proteins/large scale DNA scaffolds/aminopropylytriethoxysilane (APS)/SiO 2 /Si substrate with high sensitivity formed in a well-defined manner. The DNA scaffolds can be applied for use with DNA based biochips, biophysics, and cell biology.","downloadable_attachments":[{"id":43557084,"asset_id":15129404,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":34166013,"first_name":"Jouhahn","last_name":"Lee","domain_name":"kbsi","page_name":"JouhahnLee","display_name":"Jouhahn Lee","profile_url":"https://kbsi.academia.edu/JouhahnLee?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":48,"name":"Engineering","url":"https://www.academia.edu/Documents/in/Engineering?f_ri=128132","nofollow":true},{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true},{"id":5398,"name":"Biotechnology","url":"https://www.academia.edu/Documents/in/Biotechnology?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":24373,"name":"Atomic Force Microscopy","url":"https://www.academia.edu/Documents/in/Atomic_Force_Microscopy?f_ri=128132"},{"id":39752,"name":"Adsorption","url":"https://www.academia.edu/Documents/in/Adsorption?f_ri=128132"},{"id":48057,"name":"DNA","url":"https://www.academia.edu/Documents/in/DNA?f_ri=128132"},{"id":68315,"name":"Porosity","url":"https://www.academia.edu/Documents/in/Porosity?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":133177,"name":"Temperature","url":"https://www.academia.edu/Documents/in/Temperature?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":627226,"name":"Nanopores","url":"https://www.academia.edu/Documents/in/Nanopores?f_ri=128132"},{"id":1789645,"name":"Nanoscience and nanotechnology","url":"https://www.academia.edu/Documents/in/Nanoscience_and_nanotechnology-1?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_18489846" data-work_id="18489846" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/18489846/Effect_of_Hydroxyapatite_and_Titania_Nanostructures_on_Early_In_Vivo_Bone_Response">Effect of Hydroxyapatite and Titania Nanostructures on Early In Vivo Bone Response</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest">Purpose: Hydroxyapatite (HA) or titania nanostructures were applied on smooth titanium implant cylinders. The aim was to investigate whether nano-HA may result in enhanced osseointegration compared to nano-titania structures.</div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/18489846" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="7feaef9de6a3ecf357a30d7ef5fb979c" rel="nofollow" data-download="{"attachment_id":40091402,"asset_id":18489846,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/40091402/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="38511440" href="https://independent.academia.edu/PerKjellin">Per Kjellin</a><script data-card-contents-for-user="38511440" type="text/json">{"id":38511440,"first_name":"Per","last_name":"Kjellin","domain_name":"independent","page_name":"PerKjellin","display_name":"Per Kjellin","profile_url":"https://independent.academia.edu/PerKjellin?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_18489846 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="18489846"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 18489846, container: ".js-paper-rank-work_18489846", }); });</script></li><li class="js-percentile-work_18489846 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 18489846; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_18489846"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_18489846 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="18489846"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 18489846; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=18489846]").text(description); $(".js-view-count-work_18489846").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_18489846").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="18489846"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">13</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="596" rel="nofollow" href="https://www.academia.edu/Documents/in/Dentistry">Dentistry</a>, <script data-card-contents-for-ri="596" type="text/json">{"id":596,"name":"Dentistry","url":"https://www.academia.edu/Documents/in/Dentistry?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="3243" rel="nofollow" href="https://www.academia.edu/Documents/in/Nonparametric_Statistics">Nonparametric Statistics</a>, <script data-card-contents-for-ri="3243" type="text/json">{"id":3243,"name":"Nonparametric Statistics","url":"https://www.academia.edu/Documents/in/Nonparametric_Statistics?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="6216" rel="nofollow" href="https://www.academia.edu/Documents/in/Hydroxyapatite">Hydroxyapatite</a>, <script data-card-contents-for-ri="6216" type="text/json">{"id":6216,"name":"Hydroxyapatite","url":"https://www.academia.edu/Documents/in/Hydroxyapatite?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="10041" rel="nofollow" href="https://www.academia.edu/Documents/in/Osseointegration">Osseointegration</a><script data-card-contents-for-ri="10041" type="text/json">{"id":10041,"name":"Osseointegration","url":"https://www.academia.edu/Documents/in/Osseointegration?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=18489846]'), work: {"id":18489846,"title":"Effect of Hydroxyapatite and Titania Nanostructures on Early In Vivo Bone Response","created_at":"2015-11-16T23:59:03.451-08:00","url":"https://www.academia.edu/18489846/Effect_of_Hydroxyapatite_and_Titania_Nanostructures_on_Early_In_Vivo_Bone_Response?f_ri=128132","dom_id":"work_18489846","summary":"Purpose: Hydroxyapatite (HA) or titania nanostructures were applied on smooth titanium implant cylinders. The aim was to investigate whether nano-HA may result in enhanced osseointegration compared to nano-titania structures.","downloadable_attachments":[{"id":40091402,"asset_id":18489846,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":38511440,"first_name":"Per","last_name":"Kjellin","domain_name":"independent","page_name":"PerKjellin","display_name":"Per Kjellin","profile_url":"https://independent.academia.edu/PerKjellin?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":596,"name":"Dentistry","url":"https://www.academia.edu/Documents/in/Dentistry?f_ri=128132","nofollow":true},{"id":3243,"name":"Nonparametric Statistics","url":"https://www.academia.edu/Documents/in/Nonparametric_Statistics?f_ri=128132","nofollow":true},{"id":6216,"name":"Hydroxyapatite","url":"https://www.academia.edu/Documents/in/Hydroxyapatite?f_ri=128132","nofollow":true},{"id":10041,"name":"Osseointegration","url":"https://www.academia.edu/Documents/in/Osseointegration?f_ri=128132","nofollow":true},{"id":11404,"name":"Titanium","url":"https://www.academia.edu/Documents/in/Titanium?f_ri=128132"},{"id":24373,"name":"Atomic Force Microscopy","url":"https://www.academia.edu/Documents/in/Atomic_Force_Microscopy?f_ri=128132"},{"id":26170,"name":"Dental Implants","url":"https://www.academia.edu/Documents/in/Dental_Implants?f_ri=128132"},{"id":58143,"name":"Interferometry","url":"https://www.academia.edu/Documents/in/Interferometry?f_ri=128132"},{"id":85903,"name":"Tibia","url":"https://www.academia.edu/Documents/in/Tibia?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":788677,"name":"Rabbits","url":"https://www.academia.edu/Documents/in/Rabbits?f_ri=128132"},{"id":945593,"name":"Durapatite","url":"https://www.academia.edu/Documents/in/Durapatite?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_27127802 coauthored" data-work_id="27127802" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/27127802/CdO_based_nanostructures_as_novel_CO_2_gas_sensors">CdO-based nanostructures as novel CO 2 gas sensors</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Crystalline Cd(OH) 2 /CdCO 3 nanowires, having lengths in the range from 0.3 up to several microns and 5-30 nm in diameter, were synthesized by a microwave-assisted wet chemical route and used as a precursor to obtain CdO nanostructures... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_27127802" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Crystalline Cd(OH) 2 /CdCO 3 nanowires, having lengths in the range from 0.3 up to several microns and 5-30 nm in diameter, were synthesized by a microwave-assisted wet chemical route and used as a precursor to obtain CdO nanostructures after a suitable thermal treatment in air. The morphology and microstructure of the as-synthesized and annealed materials have been investigated by scanning electron microscopy, transmission electron microscopy, x-ray diffraction and thermogravimetry-differential scanning calorimetry. The change in morphology and electrical properties with temperature has revealed a wire-to-rod transformation along with a decreases of electrical resistance.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/27127802" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="a0e31bb7050aa0af8dd7250021675170" rel="nofollow" data-download="{"attachment_id":47377944,"asset_id":27127802,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/47377944/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="51182599" href="https://independent.academia.edu/AStassi">A. Stassi</a><script data-card-contents-for-user="51182599" type="text/json">{"id":51182599,"first_name":"A.","last_name":"Stassi","domain_name":"independent","page_name":"AStassi","display_name":"A. Stassi","profile_url":"https://independent.academia.edu/AStassi?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-27127802">+1</span><div class="hidden js-additional-users-27127802"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/LatinoM">M. 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The morphology and microstructure of the as-synthesized and annealed materials have been investigated by scanning electron microscopy, transmission electron microscopy, x-ray diffraction and thermogravimetry-differential scanning calorimetry. The change in morphology and electrical properties with temperature has revealed a wire-to-rod transformation along with a decreases of electrical resistance.","downloadable_attachments":[{"id":47377944,"asset_id":27127802,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":51182599,"first_name":"A.","last_name":"Stassi","domain_name":"independent","page_name":"AStassi","display_name":"A. Stassi","profile_url":"https://independent.academia.edu/AStassi?f_ri=128132","photo":"/images/s65_no_pic.png"},{"id":52610370,"first_name":"M.","last_name":"Latino","domain_name":"independent","page_name":"LatinoM","display_name":"M. 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href="https://www.academia.edu/75469034/Sensitive_and_selective_determination_of_hydroxychloroquine_in_the_presence_of_uric_acid_using_a_new_nanostructure_self_assembled_monolayer_modified_electrode_optimization_by_multivariate_data_analysis">Sensitive and selective determination of hydroxychloroquine in the presence of uric acid using a new nanostructure self-assembled monolayer modified electrode: optimization by multivariate data analysis</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest">A highly sensitive electrochemical nanosensor was developed using covalent modification of a glassy carbon electrode (GCE) by self-assembly of a novel Schiff base.</div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/75469034" 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base.","downloadable_attachments":[{"id":83225885,"asset_id":75469034,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":46262935,"first_name":"asma","last_name":"khoobi","domain_name":"independent","page_name":"asmakhoobi","display_name":"asma khoobi","profile_url":"https://independent.academia.edu/asmakhoobi?f_ri=128132","photo":"https://0.academia-photos.com/46262935/23881441/22891804/s65_asma.khoobi.jpg"}],"research_interests":[{"id":511,"name":"Materials Science","url":"https://www.academia.edu/Documents/in/Materials_Science?f_ri=128132","nofollow":true},{"id":524,"name":"Analytical Chemistry","url":"https://www.academia.edu/Documents/in/Analytical_Chemistry?f_ri=128132","nofollow":true},{"id":5303,"name":"Carbon","url":"https://www.academia.edu/Documents/in/Carbon?f_ri=128132","nofollow":true},{"id":26327,"name":"Medicine","url":"https://www.academia.edu/Documents/in/Medicine?f_ri=128132","nofollow":true},{"id":41482,"name":"Multivariate Analysis","url":"https://www.academia.edu/Documents/in/Multivariate_Analysis?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":232831,"name":"Schiff bases","url":"https://www.academia.edu/Documents/in/Schiff_bases?f_ri=128132"},{"id":309088,"name":"Uric Acid","url":"https://www.academia.edu/Documents/in/Uric_Acid?f_ri=128132"},{"id":549280,"name":"Reproducibility of Results","url":"https://www.academia.edu/Documents/in/Reproducibility_of_Results?f_ri=128132"},{"id":846015,"name":"Electrodes","url":"https://www.academia.edu/Documents/in/Electrodes?f_ri=128132"},{"id":1412233,"name":"Biosensing Techniques","url":"https://www.academia.edu/Documents/in/Biosensing_Techniques?f_ri=128132"},{"id":2343683,"name":"Hydroxychloroquine","url":"https://www.academia.edu/Documents/in/Hydroxychloroquine?f_ri=128132"},{"id":3988601,"name":"limit of detection","url":"https://www.academia.edu/Documents/in/limit_of_detection?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_68127224" data-work_id="68127224" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/68127224/Selective_aluminum_passivation_for_targeted_immobilization_of_single_DNA_polymerase_molecules_in_zero_mode_waveguide_nanostructures">Selective aluminum passivation for targeted immobilization of single DNA polymerase molecules in zero-mode waveguide nanostructures</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest">Conflict of interest statement: The authors are employed by Pacific Biosciences, Inc., which has carried out the research 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u-positionRelative">16</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="511" rel="nofollow" href="https://www.academia.edu/Documents/in/Materials_Science">Materials Science</a>, <script data-card-contents-for-ri="511" type="text/json">{"id":511,"name":"Materials Science","url":"https://www.academia.edu/Documents/in/Materials_Science?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="7700" rel="nofollow" href="https://www.academia.edu/Documents/in/Fluorescence_Microscopy">Fluorescence Microscopy</a>, <script data-card-contents-for-ri="7700" type="text/json">{"id":7700,"name":"Fluorescence Microscopy","url":"https://www.academia.edu/Documents/in/Fluorescence_Microscopy?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="7742" rel="nofollow" href="https://www.academia.edu/Documents/in/Glass">Glass</a>, <script 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nanostructures","created_at":"2022-01-14T07:56:22.683-08:00","url":"https://www.academia.edu/68127224/Selective_aluminum_passivation_for_targeted_immobilization_of_single_DNA_polymerase_molecules_in_zero_mode_waveguide_nanostructures?f_ri=128132","dom_id":"work_68127224","summary":"Conflict of interest statement: The authors are employed by Pacific Biosciences, Inc., which has carried out the research described as part of a for-profit commercial development program.","downloadable_attachments":[{"id":78714334,"asset_id":68127224,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":158140398,"first_name":"Devon","last_name":"Murphy","domain_name":"slcc","page_name":"DevonMurphy","display_name":"Devon Murphy","profile_url":"https://slcc.academia.edu/DevonMurphy?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":511,"name":"Materials Science","url":"https://www.academia.edu/Documents/in/Materials_Science?f_ri=128132","nofollow":true},{"id":7700,"name":"Fluorescence Microscopy","url":"https://www.academia.edu/Documents/in/Fluorescence_Microscopy?f_ri=128132","nofollow":true},{"id":7742,"name":"Glass","url":"https://www.academia.edu/Documents/in/Glass?f_ri=128132","nofollow":true},{"id":26327,"name":"Medicine","url":"https://www.academia.edu/Documents/in/Medicine?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132"},{"id":34975,"name":"Single molecule","url":"https://www.academia.edu/Documents/in/Single_molecule?f_ri=128132"},{"id":55258,"name":"Aluminum","url":"https://www.academia.edu/Documents/in/Aluminum?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":231661,"name":"Enzyme","url":"https://www.academia.edu/Documents/in/Enzyme?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":548472,"name":"Optics and Photonics","url":"https://www.academia.edu/Documents/in/Optics_and_Photonics?f_ri=128132"},{"id":1581100,"name":"DNA Polymerase","url":"https://www.academia.edu/Documents/in/DNA_Polymerase?f_ri=128132"},{"id":2235833,"name":"Dna Synthesis","url":"https://www.academia.edu/Documents/in/Dna_Synthesis?f_ri=128132"},{"id":2274872,"name":"DNA sequence","url":"https://www.academia.edu/Documents/in/DNA_sequence?f_ri=128132"},{"id":3443535,"name":"High density","url":"https://www.academia.edu/Documents/in/High_density?f_ri=128132"},{"id":3536203,"name":"fused silica","url":"https://www.academia.edu/Documents/in/fused_silica?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_66847471" data-work_id="66847471" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/66847471/Low_frequency_noise_in_solid_state_nanopores">Low-frequency noise in solid-state nanopores</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Low-frequency ionic current noise in solid-state nanopores imposes a limitation on the time resolution achieved in translocation experiments. Recently, this 1/ f noise was described as obeying Hooge's phenomenological relation, where the... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_66847471" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Low-frequency ionic current noise in solid-state nanopores imposes a limitation on the time resolution achieved in translocation experiments. Recently, this 1/ f noise was described as obeying Hooge's phenomenological relation, where the noise scales inversely with the number of charge carriers present. Here, we consider an alternative model in which the low-frequency noise originates from surface charge fluctuations. We compare the models and show that Hooge's relation gives the best description for the low-frequency noise in solid-state nanopores over the entire salt regime from 10 −3 to 1.6 M KCl.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/66847471" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="f37fe5f0b1ca52ba07d76d3114e8ac36" rel="nofollow" data-download="{"attachment_id":77884662,"asset_id":66847471,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/77884662/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="166200785" href="https://independent.academia.edu/RalphSmeets">Ralph Smeets</a><script data-card-contents-for-user="166200785" type="text/json">{"id":166200785,"first_name":"Ralph","last_name":"Smeets","domain_name":"independent","page_name":"RalphSmeets","display_name":"Ralph Smeets","profile_url":"https://independent.academia.edu/RalphSmeets?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_66847471 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="66847471"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 66847471, container: ".js-paper-rank-work_66847471", }); 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$(".js-view-count[data-work-id=66847471]").text(description); $(".js-view-count-work_66847471").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_66847471").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="66847471"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">10</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="17733" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanotechnology">Nanotechnology</a>, <script data-card-contents-for-ri="17733" type="text/json">{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a>, <script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="30372" rel="nofollow" href="https://www.academia.edu/Documents/in/Low_Frequency">Low Frequency</a>, <script data-card-contents-for-ri="30372" type="text/json">{"id":30372,"name":"Low Frequency","url":"https://www.academia.edu/Documents/in/Low_Frequency?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="31084" rel="nofollow" href="https://www.academia.edu/Documents/in/Ion_Channels">Ion Channels</a><script data-card-contents-for-ri="31084" type="text/json">{"id":31084,"name":"Ion Channels","url":"https://www.academia.edu/Documents/in/Ion_Channels?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=66847471]'), work: {"id":66847471,"title":"Low-frequency noise in solid-state nanopores","created_at":"2022-01-02T03:58:04.860-08:00","url":"https://www.academia.edu/66847471/Low_frequency_noise_in_solid_state_nanopores?f_ri=128132","dom_id":"work_66847471","summary":"Low-frequency ionic current noise in solid-state nanopores imposes a limitation on the time resolution achieved in translocation experiments. Recently, this 1/ f noise was described as obeying Hooge's phenomenological relation, where the noise scales inversely with the number of charge carriers present. Here, we consider an alternative model in which the low-frequency noise originates from surface charge fluctuations. We compare the models and show that Hooge's relation gives the best description for the low-frequency noise in solid-state nanopores over the entire salt regime from 10 −3 to 1.6 M KCl.","downloadable_attachments":[{"id":77884662,"asset_id":66847471,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":166200785,"first_name":"Ralph","last_name":"Smeets","domain_name":"independent","page_name":"RalphSmeets","display_name":"Ralph Smeets","profile_url":"https://independent.academia.edu/RalphSmeets?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true},{"id":30372,"name":"Low Frequency","url":"https://www.academia.edu/Documents/in/Low_Frequency?f_ri=128132","nofollow":true},{"id":31084,"name":"Ion Channels","url":"https://www.academia.edu/Documents/in/Ion_Channels?f_ri=128132","nofollow":true},{"id":68315,"name":"Porosity","url":"https://www.academia.edu/Documents/in/Porosity?f_ri=128132"},{"id":69542,"name":"Computer Simulation","url":"https://www.academia.edu/Documents/in/Computer_Simulation?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":595670,"name":"Low Frequency Noise","url":"https://www.academia.edu/Documents/in/Low_Frequency_Noise?f_ri=128132"},{"id":1451660,"name":"Static Electricity","url":"https://www.academia.edu/Documents/in/Static_Electricity?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_63305765" data-work_id="63305765" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/63305765/Structure_and_adsorption_of_a_basic_probe_molecule_on_H_ZSM_5_nanostructured_zeolite_An_embedded_ONIOM_study">Structure and adsorption of a basic probe molecule on H-ZSM-5 nanostructured zeolite: An embedded ONIOM study</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The adsorption properties of pyridine on H-ZSM-5 zeolites have been investigated by cluster calculations with the ONIOM scheme and with an embedded-ONIOM scheme. The active site has been modeled with cluster sizes of up to 46 tetrahedra.... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_63305765" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The adsorption properties of pyridine on H-ZSM-5 zeolites have been investigated by cluster calculations with the ONIOM scheme and with an embedded-ONIOM scheme. The active site has been modeled with cluster sizes of up to 46 tetrahedra. Two different types of pyridine adsorption complexes on the zeolite models are found. If Zeolite is modeled by a small 3T quantum cluster, the adsorption energy of the hydrogen-bonded pyridine complex (Py-Hz), is found to be À18.5 kcal/mol. When a larger cluster or the ONIOM models are employed, the optimized geometries show the formation of pyrdinium cation [PyH + ] bound as an ion-pair complex [PyH + ][Z À ]. The calculated energy of formation for this ion-pair complex is À36.8 kcal/mol in the ONIOM (B3LYP/6-31G(d,p):UFF) model. Both values are considerably lower than the experimentally estimated heat of adsorption of pyridine in ZSM-5 zeolite of À47.6 kcal/mol. Inclusion of the electrostatic effects of the zeolite crystal lattice via the embedded ONIOM model increases the adsorption energy to À44.4 kcal/mol. Performing the quantum-chemical treatment at the MP2/6-31G(d,p) level instead of the B3LYP/6-31G(d,p) leads to a slightly lower adsorption energy to À45.9 kcal/mol. These data suggest that the embedded ONIOM scheme provides an accurate method of studying the interaction of small organic molecules with zeolites.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/63305765" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="52ada6e74821d7e48b5ab34a840a8adf" rel="nofollow" data-download="{"attachment_id":75779814,"asset_id":63305765,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/75779814/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="112468357" href="https://independent.academia.edu/JarunLomratsiri">Jarun Lomratsiri</a><script data-card-contents-for-user="112468357" type="text/json">{"id":112468357,"first_name":"Jarun","last_name":"Lomratsiri","domain_name":"independent","page_name":"JarunLomratsiri","display_name":"Jarun Lomratsiri","profile_url":"https://independent.academia.edu/JarunLomratsiri?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_63305765 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="63305765"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 63305765, container: ".js-paper-rank-work_63305765", }); });</script></li><li class="js-percentile-work_63305765 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 63305765; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_63305765"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_63305765 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="63305765"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 63305765; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=63305765]").text(description); $(".js-view-count-work_63305765").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_63305765").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="63305765"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">14</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="522" rel="nofollow" href="https://www.academia.edu/Documents/in/Thermodynamics">Thermodynamics</a>, <script data-card-contents-for-ri="522" type="text/json">{"id":522,"name":"Thermodynamics","url":"https://www.academia.edu/Documents/in/Thermodynamics?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="39752" rel="nofollow" href="https://www.academia.edu/Documents/in/Adsorption">Adsorption</a>, <script data-card-contents-for-ri="39752" type="text/json">{"id":39752,"name":"Adsorption","url":"https://www.academia.edu/Documents/in/Adsorption?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="55543" rel="nofollow" href="https://www.academia.edu/Documents/in/Zeolites">Zeolites</a>, <script data-card-contents-for-ri="55543" type="text/json">{"id":55543,"name":"Zeolites","url":"https://www.academia.edu/Documents/in/Zeolites?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="64561" rel="nofollow" href="https://www.academia.edu/Documents/in/Computer_Software">Computer Software</a><script data-card-contents-for-ri="64561" type="text/json">{"id":64561,"name":"Computer Software","url":"https://www.academia.edu/Documents/in/Computer_Software?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=63305765]'), work: {"id":63305765,"title":"Structure and adsorption of a basic probe molecule on H-ZSM-5 nanostructured zeolite: An embedded ONIOM study","created_at":"2021-12-05T23:58:36.955-08:00","url":"https://www.academia.edu/63305765/Structure_and_adsorption_of_a_basic_probe_molecule_on_H_ZSM_5_nanostructured_zeolite_An_embedded_ONIOM_study?f_ri=128132","dom_id":"work_63305765","summary":"The adsorption properties of pyridine on H-ZSM-5 zeolites have been investigated by cluster calculations with the ONIOM scheme and with an embedded-ONIOM scheme. The active site has been modeled with cluster sizes of up to 46 tetrahedra. Two different types of pyridine adsorption complexes on the zeolite models are found. If Zeolite is modeled by a small 3T quantum cluster, the adsorption energy of the hydrogen-bonded pyridine complex (Py-Hz), is found to be À18.5 kcal/mol. When a larger cluster or the ONIOM models are employed, the optimized geometries show the formation of pyrdinium cation [PyH + ] bound as an ion-pair complex [PyH + ][Z À ]. The calculated energy of formation for this ion-pair complex is À36.8 kcal/mol in the ONIOM (B3LYP/6-31G(d,p):UFF) model. Both values are considerably lower than the experimentally estimated heat of adsorption of pyridine in ZSM-5 zeolite of À47.6 kcal/mol. Inclusion of the electrostatic effects of the zeolite crystal lattice via the embedded ONIOM model increases the adsorption energy to À44.4 kcal/mol. Performing the quantum-chemical treatment at the MP2/6-31G(d,p) level instead of the B3LYP/6-31G(d,p) leads to a slightly lower adsorption energy to À45.9 kcal/mol. These data suggest that the embedded ONIOM scheme provides an accurate method of studying the interaction of small organic molecules with zeolites.","downloadable_attachments":[{"id":75779814,"asset_id":63305765,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":112468357,"first_name":"Jarun","last_name":"Lomratsiri","domain_name":"independent","page_name":"JarunLomratsiri","display_name":"Jarun Lomratsiri","profile_url":"https://independent.academia.edu/JarunLomratsiri?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":522,"name":"Thermodynamics","url":"https://www.academia.edu/Documents/in/Thermodynamics?f_ri=128132","nofollow":true},{"id":39752,"name":"Adsorption","url":"https://www.academia.edu/Documents/in/Adsorption?f_ri=128132","nofollow":true},{"id":55543,"name":"Zeolites","url":"https://www.academia.edu/Documents/in/Zeolites?f_ri=128132","nofollow":true},{"id":64561,"name":"Computer Software","url":"https://www.academia.edu/Documents/in/Computer_Software?f_ri=128132","nofollow":true},{"id":92574,"name":"DFT","url":"https://www.academia.edu/Documents/in/DFT?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":148624,"name":"Nanostructure","url":"https://www.academia.edu/Documents/in/Nanostructure?f_ri=128132"},{"id":296798,"name":"Hydrogen Bonding","url":"https://www.academia.edu/Documents/in/Hydrogen_Bonding?f_ri=128132"},{"id":354019,"name":"Active site","url":"https://www.academia.edu/Documents/in/Active_site?f_ri=128132"},{"id":490260,"name":"Pyridines","url":"https://www.academia.edu/Documents/in/Pyridines?f_ri=128132"},{"id":645605,"name":"THEORETICAL AND COMPUTATIONAL CHEMISTRY","url":"https://www.academia.edu/Documents/in/THEORETICAL_AND_COMPUTATIONAL_CHEMISTRY?f_ri=128132"},{"id":1681026,"name":"Biochemistry and cell biology","url":"https://www.academia.edu/Documents/in/Biochemistry_and_cell_biology?f_ri=128132"},{"id":1724844,"name":"Molecular Structure","url":"https://www.academia.edu/Documents/in/Molecular_Structure?f_ri=128132"},{"id":2550937,"name":"Molecular probes","url":"https://www.academia.edu/Documents/in/Molecular_probes?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_61647873" data-work_id="61647873" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/61647873/Synthesis_of_cubic_aluminum_nitride_by_VLS_technique_using_gold_chloride_as_a_catalyst_and_its_optical_and_field_emission_properties">Synthesis of cubic aluminum nitride by VLS technique using gold chloride as a catalyst and its optical and field emission properties</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Thin films of nanocrystalline cubic AlN were synthesized by vapor–liquid–solid (VLS) route on Si and fused silica substrates at appropriate conditions. The formation of cubic AlN was confirmed by X-ray diffraction studies. We also... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_61647873" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Thin films of nanocrystalline cubic AlN were synthesized by vapor–liquid–solid (VLS) route on Si and fused silica substrates at appropriate conditions. The formation of cubic AlN was confirmed by X-ray diffraction studies. We also observed that AuCl3 plays an important role as a catalyst in the synthesis of well crystalline cubic phase of AlN. Energy dispersive analysis of X-rays confirmed</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/61647873" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="6af96b36a6a4cd8a76d1db18a71d06dc" rel="nofollow" data-download="{"attachment_id":74621814,"asset_id":61647873,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/74621814/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="102366641" href="https://svsu.academia.edu/RajivThapa">Rajiv Thapa</a><script data-card-contents-for-user="102366641" type="text/json">{"id":102366641,"first_name":"Rajiv","last_name":"Thapa","domain_name":"svsu","page_name":"RajivThapa","display_name":"Rajiv Thapa","profile_url":"https://svsu.academia.edu/RajivThapa?f_ri=128132","photo":"https://0.academia-photos.com/102366641/22596830/21784996/s65_rajiv.thapa.jpg"}</script></span></span></li><li class="js-paper-rank-work_61647873 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="61647873"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 61647873, container: ".js-paper-rank-work_61647873", }); });</script></li><li class="js-percentile-work_61647873 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 61647873; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_61647873"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_61647873 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="61647873"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 61647873; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=61647873]").text(description); $(".js-view-count-work_61647873").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_61647873").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="61647873"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">20</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="56" rel="nofollow" href="https://www.academia.edu/Documents/in/Materials_Engineering">Materials Engineering</a>, <script data-card-contents-for-ri="56" type="text/json">{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="505" rel="nofollow" href="https://www.academia.edu/Documents/in/Condensed_Matter_Physics">Condensed Matter Physics</a>, <script data-card-contents-for-ri="505" type="text/json">{"id":505,"name":"Condensed Matter Physics","url":"https://www.academia.edu/Documents/in/Condensed_Matter_Physics?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="6399" rel="nofollow" href="https://www.academia.edu/Documents/in/Catalysts">Catalysts</a>, <script data-card-contents-for-ri="6399" type="text/json">{"id":6399,"name":"Catalysts","url":"https://www.academia.edu/Documents/in/Catalysts?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="42725" rel="nofollow" href="https://www.academia.edu/Documents/in/Field_emission">Field emission</a><script data-card-contents-for-ri="42725" type="text/json">{"id":42725,"name":"Field emission","url":"https://www.academia.edu/Documents/in/Field_emission?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=61647873]'), work: {"id":61647873,"title":"Synthesis of cubic aluminum nitride by VLS technique using gold chloride as a catalyst and its optical and field emission properties","created_at":"2021-11-13T11:25:21.646-08:00","url":"https://www.academia.edu/61647873/Synthesis_of_cubic_aluminum_nitride_by_VLS_technique_using_gold_chloride_as_a_catalyst_and_its_optical_and_field_emission_properties?f_ri=128132","dom_id":"work_61647873","summary":"Thin films of nanocrystalline cubic AlN were synthesized by vapor–liquid–solid (VLS) route on Si and fused silica substrates at appropriate conditions. The formation of cubic AlN was confirmed by X-ray diffraction studies. We also observed that AuCl3 plays an important role as a catalyst in the synthesis of well crystalline cubic phase of AlN. Energy dispersive analysis of X-rays confirmed","downloadable_attachments":[{"id":74621814,"asset_id":61647873,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":102366641,"first_name":"Rajiv","last_name":"Thapa","domain_name":"svsu","page_name":"RajivThapa","display_name":"Rajiv Thapa","profile_url":"https://svsu.academia.edu/RajivThapa?f_ri=128132","photo":"https://0.academia-photos.com/102366641/22596830/21784996/s65_rajiv.thapa.jpg"}],"research_interests":[{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true},{"id":505,"name":"Condensed Matter Physics","url":"https://www.academia.edu/Documents/in/Condensed_Matter_Physics?f_ri=128132","nofollow":true},{"id":6399,"name":"Catalysts","url":"https://www.academia.edu/Documents/in/Catalysts?f_ri=128132","nofollow":true},{"id":42725,"name":"Field emission","url":"https://www.academia.edu/Documents/in/Field_emission?f_ri=128132","nofollow":true},{"id":49427,"name":"Thin Films","url":"https://www.academia.edu/Documents/in/Thin_Films?f_ri=128132"},{"id":101573,"name":"Thin Film","url":"https://www.academia.edu/Documents/in/Thin_Film?f_ri=128132"},{"id":104994,"name":"Si","url":"https://www.academia.edu/Documents/in/Si?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":129704,"name":"OR","url":"https://www.academia.edu/Documents/in/OR?f_ri=128132"},{"id":148624,"name":"Nanostructure","url":"https://www.academia.edu/Documents/in/Nanostructure?f_ri=128132"},{"id":149347,"name":"Band Gap","url":"https://www.academia.edu/Documents/in/Band_Gap?f_ri=128132"},{"id":151091,"name":"Nitrogen","url":"https://www.academia.edu/Documents/in/Nitrogen?f_ri=128132"},{"id":173959,"name":"Current Density","url":"https://www.academia.edu/Documents/in/Current_Density?f_ri=128132"},{"id":185380,"name":"Optical Properties","url":"https://www.academia.edu/Documents/in/Optical_Properties?f_ri=128132"},{"id":290511,"name":"Electron Field Emission","url":"https://www.academia.edu/Documents/in/Electron_Field_Emission?f_ri=128132"},{"id":335384,"name":"Fourier Transform spectroscopy","url":"https://www.academia.edu/Documents/in/Fourier_Transform_spectroscopy?f_ri=128132"},{"id":1019577,"name":"Absorption Spectra","url":"https://www.academia.edu/Documents/in/Absorption_Spectra?f_ri=128132"},{"id":1282181,"name":"Nanocrystal","url":"https://www.academia.edu/Documents/in/Nanocrystal?f_ri=128132"},{"id":2243423,"name":"Fourier transform infrared","url":"https://www.academia.edu/Documents/in/Fourier_transform_infrared?f_ri=128132"},{"id":3536203,"name":"fused silica","url":"https://www.academia.edu/Documents/in/fused_silica?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_43855370" data-work_id="43855370" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/43855370/TEM_AFM_Investigation_of_Size_and_Surface_Properties_of_Nanocrystalline_Ceria">TEM/AFM Investigation of Size and Surface Properties of Nanocrystalline Ceria</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">A series of ceria nanoparticles were synthesized by using a microemulsion method. The effect of relative concentration of surfactant/water on the size and the surface roughness of ceria nanoparticles was examined using transmission... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_43855370" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">A series of ceria nanoparticles were synthesized by using a microemulsion method. The effect of relative concentration of surfactant/water on the size and the surface roughness of ceria nanoparticles was examined using transmission electron microscopy (TEM) and atomic force microscopy (AFM) respectively. The investigation confirmed a relationship between the size and the roughness properties of the nanoceria as a function of the water to surfactant ratio. With increasing dilution of the surfactant, the size distribution became narrow such that average particle size decreased linearly as the ratio increased without affecting lower size threshold of particles (∼10 nm). The surface roughness, on the other hand was found to increase with increasing water to surfactant ratio implying diluted surfactant would provide rougher surface of ceria nanoparticles. The information can be used to tailor the adhesion properties of nanoceria by optimizing the size distribution as well as surface roughness as a function of water to surfactant ratio.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/43855370" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="7015c6fe2e2512cbaeb1e6e4595c0b00" rel="nofollow" data-download="{"attachment_id":64178665,"asset_id":43855370,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/64178665/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="166427666" href="https://sgpgi.academia.edu/SushilGupta">Sushil Gupta</a><script data-card-contents-for-user="166427666" type="text/json">{"id":166427666,"first_name":"Sushil","last_name":"Gupta","domain_name":"sgpgi","page_name":"SushilGupta","display_name":"Sushil Gupta","profile_url":"https://sgpgi.academia.edu/SushilGupta?f_ri=128132","photo":"https://0.academia-photos.com/166427666/92279126/81116430/s65_sushil.gupta.jpeg"}</script></span></span></li><li class="js-paper-rank-work_43855370 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="43855370"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 43855370, container: ".js-paper-rank-work_43855370", }); 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$(".js-view-count[data-work-id=43855370]").text(description); $(".js-view-count-work_43855370").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_43855370").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="43855370"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">17</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="48" rel="nofollow" href="https://www.academia.edu/Documents/in/Engineering">Engineering</a>, <script data-card-contents-for-ri="48" type="text/json">{"id":48,"name":"Engineering","url":"https://www.academia.edu/Documents/in/Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="923" rel="nofollow" href="https://www.academia.edu/Documents/in/Technology">Technology</a>, <script data-card-contents-for-ri="923" type="text/json">{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2215" rel="nofollow" href="https://www.academia.edu/Documents/in/Water">Water</a>, <script data-card-contents-for-ri="2215" type="text/json">{"id":2215,"name":"Water","url":"https://www.academia.edu/Documents/in/Water?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="14076" rel="nofollow" href="https://www.academia.edu/Documents/in/Transmission_Electron_Microscopy">Transmission Electron Microscopy</a><script data-card-contents-for-ri="14076" type="text/json">{"id":14076,"name":"Transmission Electron Microscopy","url":"https://www.academia.edu/Documents/in/Transmission_Electron_Microscopy?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=43855370]'), work: {"id":43855370,"title":"TEM/AFM Investigation of Size and Surface Properties of Nanocrystalline Ceria","created_at":"2020-08-14T01:42:57.036-07:00","url":"https://www.academia.edu/43855370/TEM_AFM_Investigation_of_Size_and_Surface_Properties_of_Nanocrystalline_Ceria?f_ri=128132","dom_id":"work_43855370","summary":"A series of ceria nanoparticles were synthesized by using a microemulsion method. The effect of relative concentration of surfactant/water on the size and the surface roughness of ceria nanoparticles was examined using transmission electron microscopy (TEM) and atomic force microscopy (AFM) respectively. The investigation confirmed a relationship between the size and the roughness properties of the nanoceria as a function of the water to surfactant ratio. With increasing dilution of the surfactant, the size distribution became narrow such that average particle size decreased linearly as the ratio increased without affecting lower size threshold of particles (∼10 nm). The surface roughness, on the other hand was found to increase with increasing water to surfactant ratio implying diluted surfactant would provide rougher surface of ceria nanoparticles. The information can be used to tailor the adhesion properties of nanoceria by optimizing the size distribution as well as surface roughness as a function of water to surfactant ratio.","downloadable_attachments":[{"id":64178665,"asset_id":43855370,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":166427666,"first_name":"Sushil","last_name":"Gupta","domain_name":"sgpgi","page_name":"SushilGupta","display_name":"Sushil Gupta","profile_url":"https://sgpgi.academia.edu/SushilGupta?f_ri=128132","photo":"https://0.academia-photos.com/166427666/92279126/81116430/s65_sushil.gupta.jpeg"}],"research_interests":[{"id":48,"name":"Engineering","url":"https://www.academia.edu/Documents/in/Engineering?f_ri=128132","nofollow":true},{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true},{"id":2215,"name":"Water","url":"https://www.academia.edu/Documents/in/Water?f_ri=128132","nofollow":true},{"id":14076,"name":"Transmission Electron Microscopy","url":"https://www.academia.edu/Documents/in/Transmission_Electron_Microscopy?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132"},{"id":24373,"name":"Atomic Force Microscopy","url":"https://www.academia.edu/Documents/in/Atomic_Force_Microscopy?f_ri=128132"},{"id":33296,"name":"Surface Roughness","url":"https://www.academia.edu/Documents/in/Surface_Roughness?f_ri=128132"},{"id":58128,"name":"Ceramics","url":"https://www.academia.edu/Documents/in/Ceramics?f_ri=128132"},{"id":103213,"name":"Nanoscience","url":"https://www.academia.edu/Documents/in/Nanoscience?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":173963,"name":"Phase transition","url":"https://www.academia.edu/Documents/in/Phase_transition?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":391216,"name":"Size Distribution","url":"https://www.academia.edu/Documents/in/Size_Distribution?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":564340,"name":"Surface Active Agents","url":"https://www.academia.edu/Documents/in/Surface_Active_Agents?f_ri=128132"},{"id":1789645,"name":"Nanoscience and nanotechnology","url":"https://www.academia.edu/Documents/in/Nanoscience_and_nanotechnology-1?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_32436803" data-work_id="32436803" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/32436803/Development_of_a_highly_stable_and_targetable_nanoliposomal_formulation_of_topotecan">Development of a highly stable and targetable nanoliposomal formulation of topotecan</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Topotecan (TPT), a highly active anticancer camptothecin drug, would benefit from nanocarrier-mediated site-specific and intracellular delivery because of a labile lactone ring whose hydrolysis inactivates the drug, poor cellular uptake... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_32436803" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Topotecan (TPT), a highly active anticancer camptothecin drug, would benefit from nanocarrier-mediated site-specific and intracellular delivery because of a labile lactone ring whose hydrolysis inactivates the drug, poor cellular uptake resulting from both lactone hydrolysis and a titratable phenol hydroxyl, and the schedule-dependency of its efficacy due to its mechanism of action. We have encapsulated topotecan in liposomes using transmembrane gradients of triethylammonium salts of polyphosphate (Pn) or sucroseoctasulfate (SOS). Circulation lifetimes were prolonged, and the rate of drug release in vivo depended on the drug load (T 1/2 = 5.4 h vs. 11.2 h for 124 and 260 g TPT/mol PL, respectively) and the nature of intraliposomal drug complexing agent used to stabilize the nanoliposome formulation (T 1/2 = 11.2 h vs. 27.3 h for Pn and SOS, respectively). Anti-EGFR and anti-HER2-immunoliposomal formulations dramatically increased uptake of topotecan compared to nontargeted nanoliposomal topotecan and poorly permeable free topotecan in receptor-overexpressing cancer cell lines, with a corresponding increase in cytotoxicity in multiple breast cancer cell lines and improved antitumor activity against HER2-overexpressing human breast cancer (BT474) xenografts. We conclude that stabilization of topotecan in nanoliposomes significantly improves the targetability and pharmacokinetic profile of topotecan, allowing for highly active formulations against solid tumors and immunotargeting to cancer-overexpressing cell surface receptors.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/32436803" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="42e988169354e42790f63fe96eb2834e" rel="nofollow" data-download="{"attachment_id":52629628,"asset_id":32436803,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/52629628/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="63017696" href="https://independent.academia.edu/DrummondDaryl">Daryl Drummond</a><script data-card-contents-for-user="63017696" type="text/json">{"id":63017696,"first_name":"Daryl","last_name":"Drummond","domain_name":"independent","page_name":"DrummondDaryl","display_name":"Daryl Drummond","profile_url":"https://independent.academia.edu/DrummondDaryl?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_32436803 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="32436803"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 32436803, container: ".js-paper-rank-work_32436803", }); });</script></li><li class="js-percentile-work_32436803 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 32436803; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_32436803"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_32436803 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="32436803"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 32436803; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=32436803]").text(description); $(".js-view-count-work_32436803").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_32436803").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="32436803"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">23</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="1131" rel="nofollow" href="https://www.academia.edu/Documents/in/Biomedical_Engineering">Biomedical Engineering</a>, <script data-card-contents-for-ri="1131" type="text/json">{"id":1131,"name":"Biomedical Engineering","url":"https://www.academia.edu/Documents/in/Biomedical_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="6802" rel="nofollow" href="https://www.academia.edu/Documents/in/Breast_Cancer">Breast Cancer</a>, <script data-card-contents-for-ri="6802" type="text/json">{"id":6802,"name":"Breast Cancer","url":"https://www.academia.edu/Documents/in/Breast_Cancer?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="8950" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanoparticle">Nanoparticle</a>, <script data-card-contents-for-ri="8950" type="text/json">{"id":8950,"name":"Nanoparticle","url":"https://www.academia.edu/Documents/in/Nanoparticle?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="13621" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanoparticles">Nanoparticles</a><script data-card-contents-for-ri="13621" type="text/json">{"id":13621,"name":"Nanoparticles","url":"https://www.academia.edu/Documents/in/Nanoparticles?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=32436803]'), work: {"id":32436803,"title":"Development of a highly stable and targetable nanoliposomal formulation of topotecan","created_at":"2017-04-15T08:26:15.685-07:00","url":"https://www.academia.edu/32436803/Development_of_a_highly_stable_and_targetable_nanoliposomal_formulation_of_topotecan?f_ri=128132","dom_id":"work_32436803","summary":"Topotecan (TPT), a highly active anticancer camptothecin drug, would benefit from nanocarrier-mediated site-specific and intracellular delivery because of a labile lactone ring whose hydrolysis inactivates the drug, poor cellular uptake resulting from both lactone hydrolysis and a titratable phenol hydroxyl, and the schedule-dependency of its efficacy due to its mechanism of action. We have encapsulated topotecan in liposomes using transmembrane gradients of triethylammonium salts of polyphosphate (Pn) or sucroseoctasulfate (SOS). Circulation lifetimes were prolonged, and the rate of drug release in vivo depended on the drug load (T 1/2 = 5.4 h vs. 11.2 h for 124 and 260 g TPT/mol PL, respectively) and the nature of intraliposomal drug complexing agent used to stabilize the nanoliposome formulation (T 1/2 = 11.2 h vs. 27.3 h for Pn and SOS, respectively). Anti-EGFR and anti-HER2-immunoliposomal formulations dramatically increased uptake of topotecan compared to nontargeted nanoliposomal topotecan and poorly permeable free topotecan in receptor-overexpressing cancer cell lines, with a corresponding increase in cytotoxicity in multiple breast cancer cell lines and improved antitumor activity against HER2-overexpressing human breast cancer (BT474) xenografts. We conclude that stabilization of topotecan in nanoliposomes significantly improves the targetability and pharmacokinetic profile of topotecan, allowing for highly active formulations against solid tumors and immunotargeting to cancer-overexpressing cell surface receptors.","downloadable_attachments":[{"id":52629628,"asset_id":32436803,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":63017696,"first_name":"Daryl","last_name":"Drummond","domain_name":"independent","page_name":"DrummondDaryl","display_name":"Daryl Drummond","profile_url":"https://independent.academia.edu/DrummondDaryl?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":1131,"name":"Biomedical Engineering","url":"https://www.academia.edu/Documents/in/Biomedical_Engineering?f_ri=128132","nofollow":true},{"id":6802,"name":"Breast Cancer","url":"https://www.academia.edu/Documents/in/Breast_Cancer?f_ri=128132","nofollow":true},{"id":8950,"name":"Nanoparticle","url":"https://www.academia.edu/Documents/in/Nanoparticle?f_ri=128132","nofollow":true},{"id":13621,"name":"Nanoparticles","url":"https://www.academia.edu/Documents/in/Nanoparticles?f_ri=128132","nofollow":true},{"id":23390,"name":"Pharmaceutical Chemistry","url":"https://www.academia.edu/Documents/in/Pharmaceutical_Chemistry?f_ri=128132"},{"id":57808,"name":"Cell line","url":"https://www.academia.edu/Documents/in/Cell_line?f_ri=128132"},{"id":64660,"name":"Controlled release","url":"https://www.academia.edu/Documents/in/Controlled_release?f_ri=128132"},{"id":84760,"name":"Mice","url":"https://www.academia.edu/Documents/in/Mice?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":147066,"name":"Liposomes","url":"https://www.academia.edu/Documents/in/Liposomes?f_ri=128132"},{"id":176756,"name":"FORMULATION","url":"https://www.academia.edu/Documents/in/FORMULATION?f_ri=128132"},{"id":183266,"name":"Liposome","url":"https://www.academia.edu/Documents/in/Liposome?f_ri=128132"},{"id":357811,"name":"Antibody","url":"https://www.academia.edu/Documents/in/Antibody?f_ri=128132"},{"id":413195,"name":"Time Factors","url":"https://www.academia.edu/Documents/in/Time_Factors?f_ri=128132"},{"id":725615,"name":"Mechanism of action","url":"https://www.academia.edu/Documents/in/Mechanism_of_action?f_ri=128132"},{"id":920744,"name":"Antitumor Activity","url":"https://www.academia.edu/Documents/in/Antitumor_Activity?f_ri=128132"},{"id":1078292,"name":"Cell Surface Markers","url":"https://www.academia.edu/Documents/in/Cell_Surface_Markers?f_ri=128132"},{"id":1135814,"name":"Drug Stability","url":"https://www.academia.edu/Documents/in/Drug_Stability?f_ri=128132"},{"id":1139957,"name":"Drug Release","url":"https://www.academia.edu/Documents/in/Drug_Release?f_ri=128132"},{"id":1212103,"name":"Antineoplastic Agents","url":"https://www.academia.edu/Documents/in/Antineoplastic_Agents?f_ri=128132"},{"id":1367834,"name":"DNA topoisomerase II","url":"https://www.academia.edu/Documents/in/DNA_topoisomerase_II?f_ri=128132"},{"id":1724844,"name":"Molecular Structure","url":"https://www.academia.edu/Documents/in/Molecular_Structure?f_ri=128132"},{"id":1780240,"name":"Breast Cancer Cells","url":"https://www.academia.edu/Documents/in/Breast_Cancer_Cells?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_4366123" data-work_id="4366123" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/4366123/Fano_Resonances_in_Individual_Coherent_Plasmonic_Nanocavities">Fano Resonances in Individual Coherent Plasmonic Nanocavities</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">We observe the appearance of Fano resonances in the optical response of plasmonic nanocavities due to the coherent coupling between their superradiant and subradiant plasmon modes. Two reduced-symmetry nanostructures probed via confocal... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_4366123" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">We observe the appearance of Fano resonances in the optical response of plasmonic nanocavities due to the coherent coupling between their superradiant and subradiant plasmon modes. Two reduced-symmetry nanostructures probed via confocal spectroscopy, a dolmen-style slab arrangement and a ring/disk dimer, clearly exhibit the strong polarization and geometry dependence expected for this behavior at the individual nanostructure level, confirmed by full-field electrodynamic analysis of each structure. In each case, multiple Fano resonances occur as structure size is increased.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/4366123" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="d73720f789a93ab52adb23669e76698d" rel="nofollow" data-download="{"attachment_id":49906269,"asset_id":4366123,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/49906269/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="5337084" href="https://ucl.academia.edu/FENGHAO">FENG HAO</a><script data-card-contents-for-user="5337084" type="text/json">{"id":5337084,"first_name":"FENG","last_name":"HAO","domain_name":"ucl","page_name":"FENGHAO","display_name":"FENG HAO","profile_url":"https://ucl.academia.edu/FENGHAO?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_4366123 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="4366123"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 4366123, container: ".js-paper-rank-work_4366123", }); 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Two reduced-symmetry nanostructures probed via confocal spectroscopy, a dolmen-style slab arrangement and a ring/disk dimer, clearly exhibit the strong polarization and geometry dependence expected for this behavior at the individual nanostructure level, confirmed by full-field electrodynamic analysis of each structure. In each case, multiple Fano resonances occur as structure size is increased.","downloadable_attachments":[{"id":49906269,"asset_id":4366123,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":5337084,"first_name":"FENG","last_name":"HAO","domain_name":"ucl","page_name":"FENGHAO","display_name":"FENG 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data-work_id="7636284" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/7636284/Spectroscopy_on_the_wing_Naturally_inspired_SERS_substrates_for_biochemical_analysis">Spectroscopy on the wing: Naturally inspired SERS substrates for biochemical analysis</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest">SERS spectra of a thiophenol monolayer on a butterfly wing coated with 70 nm silver (left) and an un-enhanced Raman spectrum of neat thiophenol in solution (right).</div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/7636284" data-share-source="work_strip" 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(right).","downloadable_attachments":[{"id":34177815,"asset_id":7636284,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":13818181,"first_name":"Julian","last_name":"Moger","domain_name":"independent","page_name":"JulianMoger","display_name":"Julian Moger","profile_url":"https://independent.academia.edu/JulianMoger?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":5467,"name":"Biomimetics","url":"https://www.academia.edu/Documents/in/Biomimetics?f_ri=128132","nofollow":true},{"id":9339,"name":"Raman Spectroscopy","url":"https://www.academia.edu/Documents/in/Raman_Spectroscopy?f_ri=128132","nofollow":true},{"id":10019,"name":"Photonics","url":"https://www.academia.edu/Documents/in/Photonics?f_ri=128132","nofollow":true},{"id":10655,"name":"Scanning Electron Microscopy","url":"https://www.academia.edu/Documents/in/Scanning_Electron_Microscopy?f_ri=128132","nofollow":true},{"id":14271,"name":"Surface Enhanced Raman 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Film","url":"https://www.academia.edu/Documents/in/Thin_Film?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":159491,"name":"Avidin","url":"https://www.academia.edu/Documents/in/Avidin?f_ri=128132"},{"id":201209,"name":"Biotin","url":"https://www.academia.edu/Documents/in/Biotin?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":520516,"name":"SERS","url":"https://www.academia.edu/Documents/in/SERS?f_ri=128132"},{"id":534497,"name":"Butterfly","url":"https://www.academia.edu/Documents/in/Butterfly?f_ri=128132"},{"id":544186,"name":"Assay","url":"https://www.academia.edu/Documents/in/Assay?f_ri=128132"},{"id":758278,"name":"Large Scale","url":"https://www.academia.edu/Documents/in/Large_Scale?f_ri=128132"},{"id":993145,"name":"Simulation the 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itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/26494436/Photonic_explorers_based_on_multifunctional_nanoplatforms_for_biosensing_and_photodynamic_therapy">Photonic explorers based on multifunctional nanoplatforms for biosensing and photodynamic therapy</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Nanoparticle-based photonic explorers have been developed for intracellular sensing and photodynamic therapy (PDT). The design employs nanoparticles made of various matrices as multifunctional nanoplatforms, loading active components by... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_26494436" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Nanoparticle-based photonic explorers have been developed for intracellular sensing and photodynamic therapy (PDT). The design employs nanoparticles made of various matrices as multifunctional nanoplatforms, loading active components by encapsulation or covalent attachment. The nanoplatform for biosensing has been successfully applied to intracellular measurements of important ionic and molecular species. The nanoplatform for PDT has shown high therapeutic efficacy in a rat 9L gliosarcoma model. Specifically, a multifunctional nanoplatform that encompasses magnetic resonance imaging (MRI) and PDT agents inside, as well as targeting ligands on the surface, has been developed and applied in vivo, resulting in much improved MRI contrast enhancement and PDT efficacy.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/26494436" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="9f7dd42ce44ccec9e60cbfea0eb85784" rel="nofollow" data-download="{"attachment_id":46790747,"asset_id":26494436,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/46790747/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="32994550" href="https://independent.academia.edu/RaoulKopelman">Raoul Kopelman</a><script data-card-contents-for-user="32994550" type="text/json">{"id":32994550,"first_name":"Raoul","last_name":"Kopelman","domain_name":"independent","page_name":"RaoulKopelman","display_name":"Raoul Kopelman","profile_url":"https://independent.academia.edu/RaoulKopelman?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_26494436 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="26494436"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 26494436, container: ".js-paper-rank-work_26494436", }); });</script></li><li class="js-percentile-work_26494436 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 26494436; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_26494436"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_26494436 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="26494436"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 26494436; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=26494436]").text(description); $(".js-view-count-work_26494436").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_26494436").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="26494436"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">13</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="60" rel="nofollow" href="https://www.academia.edu/Documents/in/Mechanical_Engineering">Mechanical Engineering</a>, <script data-card-contents-for-ri="60" type="text/json">{"id":60,"name":"Mechanical Engineering","url":"https://www.academia.edu/Documents/in/Mechanical_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="36833" rel="nofollow" href="https://www.academia.edu/Documents/in/Photodynamic_Therapy">Photodynamic Therapy</a>, <script data-card-contents-for-ri="36833" type="text/json">{"id":36833,"name":"Photodynamic Therapy","url":"https://www.academia.edu/Documents/in/Photodynamic_Therapy?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="96502" rel="nofollow" href="https://www.academia.edu/Documents/in/Applied">Applied</a>, <script data-card-contents-for-ri="96502" type="text/json">{"id":96502,"name":"Applied","url":"https://www.academia.edu/Documents/in/Applied?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128132" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanostructures">Nanostructures</a><script data-card-contents-for-ri="128132" type="text/json">{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=26494436]'), work: {"id":26494436,"title":"Photonic explorers based on multifunctional nanoplatforms for biosensing and photodynamic therapy","created_at":"2016-06-25T16:27:31.090-07:00","url":"https://www.academia.edu/26494436/Photonic_explorers_based_on_multifunctional_nanoplatforms_for_biosensing_and_photodynamic_therapy?f_ri=128132","dom_id":"work_26494436","summary":"Nanoparticle-based photonic explorers have been developed for intracellular sensing and photodynamic therapy (PDT). The design employs nanoparticles made of various matrices as multifunctional nanoplatforms, loading active components by encapsulation or covalent attachment. The nanoplatform for biosensing has been successfully applied to intracellular measurements of important ionic and molecular species. The nanoplatform for PDT has shown high therapeutic efficacy in a rat 9L gliosarcoma model. Specifically, a multifunctional nanoplatform that encompasses magnetic resonance imaging (MRI) and PDT agents inside, as well as targeting ligands on the surface, has been developed and applied in vivo, resulting in much improved MRI contrast enhancement and PDT efficacy.","downloadable_attachments":[{"id":46790747,"asset_id":26494436,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":32994550,"first_name":"Raoul","last_name":"Kopelman","domain_name":"independent","page_name":"RaoulKopelman","display_name":"Raoul Kopelman","profile_url":"https://independent.academia.edu/RaoulKopelman?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":60,"name":"Mechanical Engineering","url":"https://www.academia.edu/Documents/in/Mechanical_Engineering?f_ri=128132","nofollow":true},{"id":36833,"name":"Photodynamic Therapy","url":"https://www.academia.edu/Documents/in/Photodynamic_Therapy?f_ri=128132","nofollow":true},{"id":96502,"name":"Applied","url":"https://www.academia.edu/Documents/in/Applied?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true},{"id":159187,"name":"Drug Delivery Systems","url":"https://www.academia.edu/Documents/in/Drug_Delivery_Systems?f_ri=128132"},{"id":227280,"name":"Contrast-Enhanced Ultrasound","url":"https://www.academia.edu/Documents/in/Contrast-Enhanced_Ultrasound?f_ri=128132"},{"id":234350,"name":"Applied Optics","url":"https://www.academia.edu/Documents/in/Applied_Optics?f_ri=128132"},{"id":263152,"name":"Optical physics","url":"https://www.academia.edu/Documents/in/Optical_physics?f_ri=128132"},{"id":375077,"name":"Photochemotherapy","url":"https://www.academia.edu/Documents/in/Photochemotherapy?f_ri=128132"},{"id":407130,"name":"Photons","url":"https://www.academia.edu/Documents/in/Photons?f_ri=128132"},{"id":1237788,"name":"Electrical And Electronic Engineering","url":"https://www.academia.edu/Documents/in/Electrical_And_Electronic_Engineering?f_ri=128132"},{"id":1412233,"name":"Biosensing Techniques","url":"https://www.academia.edu/Documents/in/Biosensing_Techniques?f_ri=128132"},{"id":2439414,"name":"Magnetic resonance image","url":"https://www.academia.edu/Documents/in/Magnetic_resonance_image?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_25787651" data-work_id="25787651" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" rel="nofollow" href="https://www.academia.edu/25787651/Semisolid_formulations_containing_cetirizine_human_skin_permeation_and_topical_antihistaminic_evaluation_in_a_rabbit_model">Semisolid formulations containing cetirizine: human skin permeation and topical antihistaminic evaluation in a rabbit model</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Cetirizine dihydrochloride (CTZ) is a second-generation histamine H1 antagonist, effective for the treatment of a wide range of allergic diseases. It has been utilized for managing the symptoms of chronic urticaria and atopic skin... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_25787651" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Cetirizine dihydrochloride (CTZ) is a second-generation histamine H1 antagonist, effective for the treatment of a wide range of allergic diseases. It has been utilized for managing the symptoms of chronic urticaria and atopic skin conditions. Thus, two novel semisolid formulations, nanoemulsion (NE) and hydrogel (HG) were developed to study their potential utility as vehicles including cetirizine (CTZ) and evaluate the potential use as topical H1-antihistamines agents. The physicochemical and stability properties of both vehicles were tested. Drug release kinetics and human skin permeation studies were performed using Franz cells. The antihistaminic activity was assayed in New Zealand rabbits and compared with two commercial first generation antihistamines. Both formulations were stable and provided a sustained drug release. Amounts of CTZ remaining in the skin were higher for HG, showing the maximum biological effect at 30 min, similar to topical first generation H1-antihistamines ...</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/25787651" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="49478066" href="https://independent.academia.edu/AnaCalpena">Ana Calpena</a><script data-card-contents-for-user="49478066" type="text/json">{"id":49478066,"first_name":"Ana","last_name":"Calpena","domain_name":"independent","page_name":"AnaCalpena","display_name":"Ana Calpena","profile_url":"https://independent.academia.edu/AnaCalpena?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_25787651 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="25787651"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 25787651, container: ".js-paper-rank-work_25787651", }); });</script></li><li class="js-percentile-work_25787651 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 25787651; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_25787651"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_25787651 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="25787651"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 25787651; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=25787651]").text(description); $(".js-view-count-work_25787651").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_25787651").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="25787651"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">7</a> </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="102727" rel="nofollow" href="https://www.academia.edu/Documents/in/Hydrogel">Hydrogel</a>, <script data-card-contents-for-ri="102727" type="text/json">{"id":102727,"name":"Hydrogel","url":"https://www.academia.edu/Documents/in/Hydrogel?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128132" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanostructures">Nanostructures</a>, <script data-card-contents-for-ri="128132" type="text/json">{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="244814" rel="nofollow" href="https://www.academia.edu/Documents/in/Clinical_Sciences">Clinical Sciences</a>, <script data-card-contents-for-ri="244814" type="text/json">{"id":244814,"name":"Clinical Sciences","url":"https://www.academia.edu/Documents/in/Clinical_Sciences?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="375078" rel="nofollow" href="https://www.academia.edu/Documents/in/Topical_Drug_Administration">Topical Drug Administration</a><script data-card-contents-for-ri="375078" type="text/json">{"id":375078,"name":"Topical Drug Administration","url":"https://www.academia.edu/Documents/in/Topical_Drug_Administration?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=25787651]'), work: {"id":25787651,"title":"Semisolid formulations containing cetirizine: human skin permeation and topical antihistaminic evaluation in a rabbit model","created_at":"2016-06-01T17:46:25.218-07:00","url":"https://www.academia.edu/25787651/Semisolid_formulations_containing_cetirizine_human_skin_permeation_and_topical_antihistaminic_evaluation_in_a_rabbit_model?f_ri=128132","dom_id":"work_25787651","summary":"Cetirizine dihydrochloride (CTZ) is a second-generation histamine H1 antagonist, effective for the treatment of a wide range of allergic diseases. It has been utilized for managing the symptoms of chronic urticaria and atopic skin conditions. Thus, two novel semisolid formulations, nanoemulsion (NE) and hydrogel (HG) were developed to study their potential utility as vehicles including cetirizine (CTZ) and evaluate the potential use as topical H1-antihistamines agents. The physicochemical and stability properties of both vehicles were tested. Drug release kinetics and human skin permeation studies were performed using Franz cells. The antihistaminic activity was assayed in New Zealand rabbits and compared with two commercial first generation antihistamines. Both formulations were stable and provided a sustained drug release. Amounts of CTZ remaining in the skin were higher for HG, showing the maximum biological effect at 30 min, similar to topical first generation H1-antihistamines ...","downloadable_attachments":[],"ordered_authors":[{"id":49478066,"first_name":"Ana","last_name":"Calpena","domain_name":"independent","page_name":"AnaCalpena","display_name":"Ana Calpena","profile_url":"https://independent.academia.edu/AnaCalpena?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":102727,"name":"Hydrogel","url":"https://www.academia.edu/Documents/in/Hydrogel?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true},{"id":244814,"name":"Clinical Sciences","url":"https://www.academia.edu/Documents/in/Clinical_Sciences?f_ri=128132","nofollow":true},{"id":375078,"name":"Topical Drug Administration","url":"https://www.academia.edu/Documents/in/Topical_Drug_Administration?f_ri=128132","nofollow":true},{"id":477103,"name":"Emulsions","url":"https://www.academia.edu/Documents/in/Emulsions?f_ri=128132"},{"id":788677,"name":"Rabbits","url":"https://www.academia.edu/Documents/in/Rabbits?f_ri=128132"},{"id":2198728,"name":"Cetirizine","url":"https://www.academia.edu/Documents/in/Cetirizine?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_13686457" data-work_id="13686457" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/13686457/Low_frequency_ultrasound_induces_oxygen_vacancies_formation_and_visible_light_absorption_in_TiO2_P_25_nanoparticles">Low-frequency ultrasound induces oxygen vacancies formation and visible light absorption in TiO2 P-25 nanoparticles</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Low-frequency ultrasound (LFUS) irradiation induces morphological, optical and surface changes in the commercial nano-TiO 2 -based photocatalyst, Evonik-Degussa P-25. Low-temperature electron spin resonance (ESR) measurements performed on... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_13686457" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Low-frequency ultrasound (LFUS) irradiation induces morphological, optical and surface changes in the commercial nano-TiO 2 -based photocatalyst, Evonik-Degussa P-25. Low-temperature electron spin resonance (ESR) measurements performed on this material provided the first experimental evidence for the formation of oxygen vacancies (V o ), which were also found responsible for the visible-light absorption. The V o surface defects might result from high-speed inter-particle collisions and shock waves generated by LFUS sonication impacting the TiO 2 particles. This is in contrast to a number of well-established technologies, where the formation of oxygen vacancies on the TiO 2 surface often requires harsh technological conditions and complicated procedures, such as annealing at high temperatures, radio-frequencyinduced plasma or ion sputtering.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/13686457" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="a25f88b2746add700a648e18c13f6048" rel="nofollow" data-download="{"attachment_id":45058916,"asset_id":13686457,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/45058916/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="32828061" href="https://independent.academia.edu/AndrzejSienkiewicz">Andrzej Sienkiewicz</a><script data-card-contents-for-user="32828061" type="text/json">{"id":32828061,"first_name":"Andrzej","last_name":"Sienkiewicz","domain_name":"independent","page_name":"AndrzejSienkiewicz","display_name":"Andrzej Sienkiewicz","profile_url":"https://independent.academia.edu/AndrzejSienkiewicz?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_13686457 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="13686457"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 13686457, container: ".js-paper-rank-work_13686457", }); });</script></li><li class="js-percentile-work_13686457 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 13686457; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_13686457"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_13686457 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="13686457"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 13686457; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=13686457]").text(description); $(".js-view-count-work_13686457").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_13686457").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="13686457"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">10</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="11404" rel="nofollow" href="https://www.academia.edu/Documents/in/Titanium">Titanium</a>, <script data-card-contents-for-ri="11404" type="text/json">{"id":11404,"name":"Titanium","url":"https://www.academia.edu/Documents/in/Titanium?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="118812" rel="nofollow" href="https://www.academia.edu/Documents/in/Ultrasonics">Ultrasonics</a>, <script data-card-contents-for-ri="118812" type="text/json">{"id":118812,"name":"Ultrasonics","url":"https://www.academia.edu/Documents/in/Ultrasonics?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128057" rel="nofollow" href="https://www.academia.edu/Documents/in/Light">Light</a>, <script data-card-contents-for-ri="128057" type="text/json">{"id":128057,"name":"Light","url":"https://www.academia.edu/Documents/in/Light?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128132" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanostructures">Nanostructures</a><script data-card-contents-for-ri="128132" type="text/json">{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=13686457]'), work: {"id":13686457,"title":"Low-frequency ultrasound induces oxygen vacancies formation and visible light absorption in TiO2 P-25 nanoparticles","created_at":"2015-07-06T01:17:49.654-07:00","url":"https://www.academia.edu/13686457/Low_frequency_ultrasound_induces_oxygen_vacancies_formation_and_visible_light_absorption_in_TiO2_P_25_nanoparticles?f_ri=128132","dom_id":"work_13686457","summary":"Low-frequency ultrasound (LFUS) irradiation induces morphological, optical and surface changes in the commercial nano-TiO 2 -based photocatalyst, Evonik-Degussa P-25. Low-temperature electron spin resonance (ESR) measurements performed on this material provided the first experimental evidence for the formation of oxygen vacancies (V o ), which were also found responsible for the visible-light absorption. The V o surface defects might result from high-speed inter-particle collisions and shock waves generated by LFUS sonication impacting the TiO 2 particles. This is in contrast to a number of well-established technologies, where the formation of oxygen vacancies on the TiO 2 surface often requires harsh technological conditions and complicated procedures, such as annealing at high temperatures, radio-frequencyinduced plasma or ion sputtering.","downloadable_attachments":[{"id":45058916,"asset_id":13686457,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":32828061,"first_name":"Andrzej","last_name":"Sienkiewicz","domain_name":"independent","page_name":"AndrzejSienkiewicz","display_name":"Andrzej Sienkiewicz","profile_url":"https://independent.academia.edu/AndrzejSienkiewicz?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":11404,"name":"Titanium","url":"https://www.academia.edu/Documents/in/Titanium?f_ri=128132","nofollow":true},{"id":118812,"name":"Ultrasonics","url":"https://www.academia.edu/Documents/in/Ultrasonics?f_ri=128132","nofollow":true},{"id":128057,"name":"Light","url":"https://www.academia.edu/Documents/in/Light?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true},{"id":162983,"name":"Absorption","url":"https://www.academia.edu/Documents/in/Absorption?f_ri=128132"},{"id":380825,"name":"Oxygen","url":"https://www.academia.edu/Documents/in/Oxygen?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":518609,"name":"Particulate Matter","url":"https://www.academia.edu/Documents/in/Particulate_Matter?f_ri=128132"},{"id":892969,"name":"Materials Testing","url":"https://www.academia.edu/Documents/in/Materials_Testing?f_ri=128132"},{"id":960199,"name":"Sonication","url":"https://www.academia.edu/Documents/in/Sonication?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_20909544 coauthored" data-work_id="20909544" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/20909544/Impact_of_Metal_Ions_in_Porphyrin_Based_Applied_Materials_for_Visible_Light_Photocatalysis_Key_Information_from_Ultrafast_Electronic_Spectroscopy">Impact of Metal Ions in Porphyrin-Based Applied Materials for Visible-Light Photocatalysis: Key Information from Ultrafast Electronic Spectroscopy</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Protoporphyrin IX-zinc oxide (PP-ZnO) nanohybrids have been synthesized for applications in photocatalytic devices. High-resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD), and steady-state infrared, absorption,... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_20909544" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Protoporphyrin IX-zinc oxide (PP-ZnO) nanohybrids have been synthesized for applications in photocatalytic devices. High-resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD), and steady-state infrared, absorption, and emission spectroscopies have been used to analyze the structural details and optical properties of these nanohybrids. Time-resolved fluorescence and transient absorption techniques have been applied to study the ultrafast dynamic events that are key to photocatalytic activities. The photocatalytic efficiency under visible-light irradiation in the presence of naturally abundant iron(III) and copper(II) ions has been found to be significantly retarded in the former case, but enhanced in the latter case. More importantly, femtosecond (fs) transient absorption data have clearly demonstrated that the residence of photoexcited electrons from the sensitizer PP in the centrally located iron moiety hinders ground-state bleach recovery of the sensitizer, affecting the overall photocatalytic rate of the nanohybrid. The presence of copper(II) ions, on the other hand, offers additional stability against photobleaching and eventually enhances the efficiency of photocatalysis. In addition, we have also explored the role of UV light in the efficiency of photocatalysis and have rationalized our observations from femtosecond-to picosecond-resolved studies.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/20909544" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="1df5b4a3b9282445a9f4c9285ffc122f" rel="nofollow" data-download="{"attachment_id":41624335,"asset_id":20909544,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/41624335/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="32458544" href="https://independent.academia.edu/ErkkiAlarousu">Erkki Alarousu</a><script data-card-contents-for-user="32458544" type="text/json">{"id":32458544,"first_name":"Erkki","last_name":"Alarousu","domain_name":"independent","page_name":"ErkkiAlarousu","display_name":"Erkki Alarousu","profile_url":"https://independent.academia.edu/ErkkiAlarousu?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-20909544">+1</span><div class="hidden js-additional-users-20909544"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/OmarMohammed27">Omar Mohammed</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-20909544'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-20909544').html(); } } new HoverPopover(popoverSettings); })();</script></li><li class="js-paper-rank-work_20909544 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="20909544"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 20909544, container: ".js-paper-rank-work_20909544", }); });</script></li><li class="js-percentile-work_20909544 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 20909544; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_20909544"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_20909544 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="20909544"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 20909544; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=20909544]").text(description); $(".js-view-count-work_20909544").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_20909544").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="20909544"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">12</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="4749" rel="nofollow" href="https://www.academia.edu/Documents/in/Catalysis">Catalysis</a>, <script data-card-contents-for-ri="4749" type="text/json">{"id":4749,"name":"Catalysis","url":"https://www.academia.edu/Documents/in/Catalysis?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="23698" rel="nofollow" href="https://www.academia.edu/Documents/in/Porphyrins">Porphyrins</a>, <script data-card-contents-for-ri="23698" type="text/json">{"id":23698,"name":"Porphyrins","url":"https://www.academia.edu/Documents/in/Porphyrins?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="58032" rel="nofollow" href="https://www.academia.edu/Documents/in/Zinc_Oxide">Zinc Oxide</a>, <script data-card-contents-for-ri="58032" type="text/json">{"id":58032,"name":"Zinc Oxide","url":"https://www.academia.edu/Documents/in/Zinc_Oxide?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128057" rel="nofollow" href="https://www.academia.edu/Documents/in/Light">Light</a><script data-card-contents-for-ri="128057" type="text/json">{"id":128057,"name":"Light","url":"https://www.academia.edu/Documents/in/Light?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=20909544]'), work: {"id":20909544,"title":"Impact of Metal Ions in Porphyrin-Based Applied Materials for Visible-Light Photocatalysis: Key Information from Ultrafast Electronic Spectroscopy","created_at":"2016-01-27T02:47:55.694-08:00","url":"https://www.academia.edu/20909544/Impact_of_Metal_Ions_in_Porphyrin_Based_Applied_Materials_for_Visible_Light_Photocatalysis_Key_Information_from_Ultrafast_Electronic_Spectroscopy?f_ri=128132","dom_id":"work_20909544","summary":"Protoporphyrin IX-zinc oxide (PP-ZnO) nanohybrids have been synthesized for applications in photocatalytic devices. High-resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD), and steady-state infrared, absorption, and emission spectroscopies have been used to analyze the structural details and optical properties of these nanohybrids. Time-resolved fluorescence and transient absorption techniques have been applied to study the ultrafast dynamic events that are key to photocatalytic activities. The photocatalytic efficiency under visible-light irradiation in the presence of naturally abundant iron(III) and copper(II) ions has been found to be significantly retarded in the former case, but enhanced in the latter case. More importantly, femtosecond (fs) transient absorption data have clearly demonstrated that the residence of photoexcited electrons from the sensitizer PP in the centrally located iron moiety hinders ground-state bleach recovery of the sensitizer, affecting the overall photocatalytic rate of the nanohybrid. The presence of copper(II) ions, on the other hand, offers additional stability against photobleaching and eventually enhances the efficiency of photocatalysis. In addition, we have also explored the role of UV light in the efficiency of photocatalysis and have rationalized our observations from femtosecond-to picosecond-resolved studies.","downloadable_attachments":[{"id":41624335,"asset_id":20909544,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":32458544,"first_name":"Erkki","last_name":"Alarousu","domain_name":"independent","page_name":"ErkkiAlarousu","display_name":"Erkki Alarousu","profile_url":"https://independent.academia.edu/ErkkiAlarousu?f_ri=128132","photo":"/images/s65_no_pic.png"},{"id":36732518,"first_name":"Omar","last_name":"Mohammed","domain_name":"independent","page_name":"OmarMohammed27","display_name":"Omar Mohammed","profile_url":"https://independent.academia.edu/OmarMohammed27?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":4749,"name":"Catalysis","url":"https://www.academia.edu/Documents/in/Catalysis?f_ri=128132","nofollow":true},{"id":23698,"name":"Porphyrins","url":"https://www.academia.edu/Documents/in/Porphyrins?f_ri=128132","nofollow":true},{"id":58032,"name":"Zinc Oxide","url":"https://www.academia.edu/Documents/in/Zinc_Oxide?f_ri=128132","nofollow":true},{"id":128057,"name":"Light","url":"https://www.academia.edu/Documents/in/Light?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":196381,"name":"Methylene Blue","url":"https://www.academia.edu/Documents/in/Methylene_Blue?f_ri=128132"},{"id":255058,"name":"Metals","url":"https://www.academia.edu/Documents/in/Metals?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":386527,"name":"X ray diffraction","url":"https://www.academia.edu/Documents/in/X_ray_diffraction?f_ri=128132"},{"id":398650,"name":"Fourier transform infrared spectroscopy","url":"https://www.academia.edu/Documents/in/Fourier_transform_infrared_spectroscopy?f_ri=128132"},{"id":444844,"name":"Spectrum analysis","url":"https://www.academia.edu/Documents/in/Spectrum_analysis?f_ri=128132"},{"id":623612,"name":"Photolysis","url":"https://www.academia.edu/Documents/in/Photolysis?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_21218051" data-work_id="21218051" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/21218051/Nanosize_and_Vitality_TiO_2_Nanotube_Diameter_Directs_Cell_Fate">Nanosize and Vitality: TiO 2 Nanotube Diameter Directs Cell Fate</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">We generated, on titanium surfaces, self-assembled layers of vertically oriented TiO 2 nanotubes with defined diameters between 15 and 100 nm and show that adhesion, spreading, growth, and differentiation of mesenchymal stem cells are... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_21218051" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">We generated, on titanium surfaces, self-assembled layers of vertically oriented TiO 2 nanotubes with defined diameters between 15 and 100 nm and show that adhesion, spreading, growth, and differentiation of mesenchymal stem cells are critically dependent on the tube diameter. A spacing less than 30 nm with a maximum at 15 nm provided an effective length scale for accelerated integrin clustering/focal contact formation and strongly enhances cellular activities compared to smooth TiO 2 surfaces. Cell adhesion and spreading were severely impaired on nanotube layers with a tube diameter larger than 50 nm, resulting in dramatically reduced cellular activity and a high extent of programmed cell death. Thus, on a TiO 2 nanotube surface, a lateral spacing geometry with openings of 30−50 nm represents a critical borderline for cell fate.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/21218051" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="a6a44d48e0ddb6bacc5474e3e85ebb1f" rel="nofollow" data-download="{"attachment_id":41767474,"asset_id":21218051,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/41767474/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="28276002" href="https://uni-erlangen.academia.edu/PSchmuki">Patrik Schmuki</a><script data-card-contents-for-user="28276002" type="text/json">{"id":28276002,"first_name":"Patrik","last_name":"Schmuki","domain_name":"uni-erlangen","page_name":"PSchmuki","display_name":"Patrik Schmuki","profile_url":"https://uni-erlangen.academia.edu/PSchmuki?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_21218051 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="21218051"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 21218051, container: ".js-paper-rank-work_21218051", }); });</script></li><li class="js-percentile-work_21218051 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 21218051; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_21218051"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_21218051 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="21218051"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 21218051; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=21218051]").text(description); $(".js-view-count-work_21218051").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_21218051").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="21218051"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">10</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="11404" rel="nofollow" href="https://www.academia.edu/Documents/in/Titanium">Titanium</a>, <script data-card-contents-for-ri="11404" type="text/json">{"id":11404,"name":"Titanium","url":"https://www.academia.edu/Documents/in/Titanium?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="24731" rel="nofollow" href="https://www.academia.edu/Documents/in/Apoptosis">Apoptosis</a>, <script data-card-contents-for-ri="24731" type="text/json">{"id":24731,"name":"Apoptosis","url":"https://www.academia.edu/Documents/in/Apoptosis?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a>, <script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128132" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanostructures">Nanostructures</a><script data-card-contents-for-ri="128132" type="text/json">{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=21218051]'), work: {"id":21218051,"title":"Nanosize and Vitality: TiO 2 Nanotube Diameter Directs Cell Fate","created_at":"2016-01-30T02:04:56.939-08:00","url":"https://www.academia.edu/21218051/Nanosize_and_Vitality_TiO_2_Nanotube_Diameter_Directs_Cell_Fate?f_ri=128132","dom_id":"work_21218051","summary":"We generated, on titanium surfaces, self-assembled layers of vertically oriented TiO 2 nanotubes with defined diameters between 15 and 100 nm and show that adhesion, spreading, growth, and differentiation of mesenchymal stem cells are critically dependent on the tube diameter. A spacing less than 30 nm with a maximum at 15 nm provided an effective length scale for accelerated integrin clustering/focal contact formation and strongly enhances cellular activities compared to smooth TiO 2 surfaces. Cell adhesion and spreading were severely impaired on nanotube layers with a tube diameter larger than 50 nm, resulting in dramatically reduced cellular activity and a high extent of programmed cell death. Thus, on a TiO 2 nanotube surface, a lateral spacing geometry with openings of 30−50 nm represents a critical borderline for cell fate.","downloadable_attachments":[{"id":41767474,"asset_id":21218051,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":28276002,"first_name":"Patrik","last_name":"Schmuki","domain_name":"uni-erlangen","page_name":"PSchmuki","display_name":"Patrik Schmuki","profile_url":"https://uni-erlangen.academia.edu/PSchmuki?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":11404,"name":"Titanium","url":"https://www.academia.edu/Documents/in/Titanium?f_ri=128132","nofollow":true},{"id":24731,"name":"Apoptosis","url":"https://www.academia.edu/Documents/in/Apoptosis?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true},{"id":375054,"name":"Rats","url":"https://www.academia.edu/Documents/in/Rats?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":649537,"name":"Molecular Conformation","url":"https://www.academia.edu/Documents/in/Molecular_Conformation?f_ri=128132"},{"id":1004141,"name":"Cell Fate","url":"https://www.academia.edu/Documents/in/Cell_Fate?f_ri=128132"},{"id":1157148,"name":"Cell Survival","url":"https://www.academia.edu/Documents/in/Cell_Survival?f_ri=128132"},{"id":1361889,"name":"Mesenchymal Stromal Cells","url":"https://www.academia.edu/Documents/in/Mesenchymal_Stromal_Cells?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_11229953" data-work_id="11229953" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/11229953/Modulation_of_surface_charge_particle_size_and_morphological_properties_of_chitosan_TPP_nanoparticles_intended_for_gene_delivery">Modulation of surface charge, particle size and morphological properties of chitosan–TPP nanoparticles intended for gene delivery</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">This work investigates the polyanion initiated gelation process in fabricating chitosan-TPP (tripolyphosphate) nanoparticles in the size range of 100-250 nm intended to be used as carriers for the delivery of gene or protein... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_11229953" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">This work investigates the polyanion initiated gelation process in fabricating chitosan-TPP (tripolyphosphate) nanoparticles in the size range of 100-250 nm intended to be used as carriers for the delivery of gene or protein macromolecules. It demonstrates that ionic gelation of cationic chitosan molecules offers a flexible and easily controllable process for systematically and predictably manipulating particle size and surface charge which are important properties in determining gene transfection efficacy if the nanoparticles are used as non-viral vectors for gene delivery, or as delivery carriers for protein molecules. Variations in chitosan molecular weight, chitosan concentration, chitosan to TPP weight ratio and solution pH value were examined systematically for their effects on nanoparticle size, intensity of surface charge, and tendency of particle aggregation so as to enable speedy fabrication of chitosan nanoparticles with predetermined properties. The chitosan-TPP nanoparticles exhibited a high positive surface charge across a wide pH range, and the isoelectric point (IEP) of the nanoparticles was found to be at pH 9.0. Detailed imaging analysis of the particle morphology revealed that the nanoparticles possess typical shapes of polyhedrons (e.g., pentagon and hexagon), indicating a similar crystallisation mechanism during the particle formation and growth process. This study demonstrates that systematic design and modulation of the surface charge and particle size of chitosan-TPP nanoparticles can be readily achieved with the right control of critical processing parameters, especially the chitosan to TPP weight ratio.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/11229953" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="9f9f234b34edc8ee14919f86bf003406" rel="nofollow" data-download="{"attachment_id":46805777,"asset_id":11229953,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/46805777/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="27137073" href="https://ulster.academia.edu/PaulMcCARRON">Paul McCARRON</a><script data-card-contents-for-user="27137073" type="text/json">{"id":27137073,"first_name":"Paul","last_name":"McCARRON","domain_name":"ulster","page_name":"PaulMcCARRON","display_name":"Paul McCARRON","profile_url":"https://ulster.academia.edu/PaulMcCARRON?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_11229953 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="11229953"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 11229953, container: ".js-paper-rank-work_11229953", }); });</script></li><li class="js-percentile-work_11229953 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 11229953; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_11229953"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_11229953 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="11229953"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 11229953; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=11229953]").text(description); $(".js-view-count-work_11229953").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_11229953").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="11229953"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">23</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="72" rel="nofollow" href="https://www.academia.edu/Documents/in/Chemical_Engineering">Chemical Engineering</a>, <script data-card-contents-for-ri="72" type="text/json">{"id":72,"name":"Chemical Engineering","url":"https://www.academia.edu/Documents/in/Chemical_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1131" rel="nofollow" href="https://www.academia.edu/Documents/in/Biomedical_Engineering">Biomedical Engineering</a>, <script data-card-contents-for-ri="1131" type="text/json">{"id":1131,"name":"Biomedical Engineering","url":"https://www.academia.edu/Documents/in/Biomedical_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4987" rel="nofollow" href="https://www.academia.edu/Documents/in/Kinetics">Kinetics</a>, <script data-card-contents-for-ri="4987" type="text/json">{"id":4987,"name":"Kinetics","url":"https://www.academia.edu/Documents/in/Kinetics?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="7049" rel="nofollow" href="https://www.academia.edu/Documents/in/Crustacea">Crustacea</a><script data-card-contents-for-ri="7049" type="text/json">{"id":7049,"name":"Crustacea","url":"https://www.academia.edu/Documents/in/Crustacea?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=11229953]'), work: {"id":11229953,"title":"Modulation of surface charge, particle size and morphological properties of chitosan–TPP nanoparticles intended for gene delivery","created_at":"2015-03-03T07:03:13.294-08:00","url":"https://www.academia.edu/11229953/Modulation_of_surface_charge_particle_size_and_morphological_properties_of_chitosan_TPP_nanoparticles_intended_for_gene_delivery?f_ri=128132","dom_id":"work_11229953","summary":"This work investigates the polyanion initiated gelation process in fabricating chitosan-TPP (tripolyphosphate) nanoparticles in the size range of 100-250 nm intended to be used as carriers for the delivery of gene or protein macromolecules. It demonstrates that ionic gelation of cationic chitosan molecules offers a flexible and easily controllable process for systematically and predictably manipulating particle size and surface charge which are important properties in determining gene transfection efficacy if the nanoparticles are used as non-viral vectors for gene delivery, or as delivery carriers for protein molecules. Variations in chitosan molecular weight, chitosan concentration, chitosan to TPP weight ratio and solution pH value were examined systematically for their effects on nanoparticle size, intensity of surface charge, and tendency of particle aggregation so as to enable speedy fabrication of chitosan nanoparticles with predetermined properties. The chitosan-TPP nanoparticles exhibited a high positive surface charge across a wide pH range, and the isoelectric point (IEP) of the nanoparticles was found to be at pH 9.0. Detailed imaging analysis of the particle morphology revealed that the nanoparticles possess typical shapes of polyhedrons (e.g., pentagon and hexagon), indicating a similar crystallisation mechanism during the particle formation and growth process. This study demonstrates that systematic design and modulation of the surface charge and particle size of chitosan-TPP nanoparticles can be readily achieved with the right control of critical processing parameters, especially the chitosan to TPP weight ratio.","downloadable_attachments":[{"id":46805777,"asset_id":11229953,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":27137073,"first_name":"Paul","last_name":"McCARRON","domain_name":"ulster","page_name":"PaulMcCARRON","display_name":"Paul McCARRON","profile_url":"https://ulster.academia.edu/PaulMcCARRON?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":72,"name":"Chemical Engineering","url":"https://www.academia.edu/Documents/in/Chemical_Engineering?f_ri=128132","nofollow":true},{"id":1131,"name":"Biomedical Engineering","url":"https://www.academia.edu/Documents/in/Biomedical_Engineering?f_ri=128132","nofollow":true},{"id":4987,"name":"Kinetics","url":"https://www.academia.edu/Documents/in/Kinetics?f_ri=128132","nofollow":true},{"id":7049,"name":"Crustacea","url":"https://www.academia.edu/Documents/in/Crustacea?f_ri=128132","nofollow":true},{"id":9130,"name":"Chitosan","url":"https://www.academia.edu/Documents/in/Chitosan?f_ri=128132"},{"id":9351,"name":"Image Analysis","url":"https://www.academia.edu/Documents/in/Image_Analysis?f_ri=128132"},{"id":14076,"name":"Transmission Electron Microscopy","url":"https://www.academia.edu/Documents/in/Transmission_Electron_Microscopy?f_ri=128132"},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132"},{"id":111011,"name":"Gene transfer techniques","url":"https://www.academia.edu/Documents/in/Gene_transfer_techniques?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":133177,"name":"Temperature","url":"https://www.academia.edu/Documents/in/Temperature?f_ri=128132"},{"id":135186,"name":"Colloids","url":"https://www.academia.edu/Documents/in/Colloids?f_ri=128132"},{"id":159187,"name":"Drug Delivery Systems","url":"https://www.academia.edu/Documents/in/Drug_Delivery_Systems?f_ri=128132"},{"id":294949,"name":"Gene Delivery","url":"https://www.academia.edu/Documents/in/Gene_Delivery?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":398650,"name":"Fourier transform infrared spectroscopy","url":"https://www.academia.edu/Documents/in/Fourier_transform_infrared_spectroscopy?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":480226,"name":"Surface Charge","url":"https://www.academia.edu/Documents/in/Surface_Charge?f_ri=128132"},{"id":695018,"name":"Molecular weight","url":"https://www.academia.edu/Documents/in/Molecular_weight?f_ri=128132"},{"id":973996,"name":"Process Parameters","url":"https://www.academia.edu/Documents/in/Process_Parameters?f_ri=128132"},{"id":1013858,"name":"Cations","url":"https://www.academia.edu/Documents/in/Cations?f_ri=128132"},{"id":1137254,"name":"Hydrogen-Ion Concentration","url":"https://www.academia.edu/Documents/in/Hydrogen-Ion_Concentration?f_ri=128132"},{"id":1257974,"name":"Ions","url":"https://www.academia.edu/Documents/in/Ions?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_50224414" data-work_id="50224414" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/50224414/NiFe_Nanoparticles_A_Soft_Magnetic_Material">NiFe Nanoparticles: A Soft Magnetic Material?</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The nanoparticles are superparamagnetic at room temperature and display a blocking temperature of 17.6 K. Their anisotropy (2.7 10 5 J m À3) is determined to be more than two orders of magnitude higher than that of the bulk NiFe alloy (10... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_50224414" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The nanoparticles are superparamagnetic at room temperature and display a blocking temperature of 17.6 K. Their anisotropy (2.7 10 5 J m À3) is determined to be more than two orders of magnitude higher than that of the bulk NiFe alloy (10 3 J m À3) and is close to that determined for Fe nanoparticles of the same size. Still, they display a magnetization of (1.69 AE 0.05) m B per metallic atom, identical to that of the bulk NiFe alloy. Combining the results from X-ray absorption and Mçssbauer studies, we evidence a progressive enrichment in iron atoms from the core to the surface of the nanoparticles. These results are discussed in relation to both size and chemical effects. They show the main role played by the enriched Fe surface on the magnetic properties and address the feasibility of soft magnetic materials at the nanoscale.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/50224414" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="c0a93632be79f565d668f8267a0350e3" rel="nofollow" data-download="{"attachment_id":68290216,"asset_id":50224414,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/68290216/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="49353389" href="https://independent.academia.edu/PierreLecante">Pierre Lecante</a><script data-card-contents-for-user="49353389" type="text/json">{"id":49353389,"first_name":"Pierre","last_name":"Lecante","domain_name":"independent","page_name":"PierreLecante","display_name":"Pierre Lecante","profile_url":"https://independent.academia.edu/PierreLecante?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_50224414 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="50224414"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 50224414, container: ".js-paper-rank-work_50224414", }); 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$(".js-view-count[data-work-id=50224414]").text(description); $(".js-view-count-work_50224414").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_50224414").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="50224414"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">17</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="12597" rel="nofollow" href="https://www.academia.edu/Documents/in/Crystallization">Crystallization</a>, <script data-card-contents-for-ri="12597" type="text/json">{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="13621" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanoparticles">Nanoparticles</a>, <script data-card-contents-for-ri="13621" type="text/json">{"id":13621,"name":"Nanoparticles","url":"https://www.academia.edu/Documents/in/Nanoparticles?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="17733" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanotechnology">Nanotechnology</a>, <script data-card-contents-for-ri="17733" type="text/json">{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a><script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=50224414]'), work: {"id":50224414,"title":"NiFe Nanoparticles: A Soft Magnetic Material?","created_at":"2021-07-24T11:00:58.950-07:00","url":"https://www.academia.edu/50224414/NiFe_Nanoparticles_A_Soft_Magnetic_Material?f_ri=128132","dom_id":"work_50224414","summary":"The nanoparticles are superparamagnetic at room temperature and display a blocking temperature of 17.6 K. Their anisotropy (2.7 10 5 J m À3) is determined to be more than two orders of magnitude higher than that of the bulk NiFe alloy (10 3 J m À3) and is close to that determined for Fe nanoparticles of the same size. Still, they display a magnetization of (1.69 AE 0.05) m B per metallic atom, identical to that of the bulk NiFe alloy. Combining the results from X-ray absorption and Mçssbauer studies, we evidence a progressive enrichment in iron atoms from the core to the surface of the nanoparticles. These results are discussed in relation to both size and chemical effects. They show the main role played by the enriched Fe surface on the magnetic properties and address the feasibility of soft magnetic materials at the nanoscale.","downloadable_attachments":[{"id":68290216,"asset_id":50224414,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":49353389,"first_name":"Pierre","last_name":"Lecante","domain_name":"independent","page_name":"PierreLecante","display_name":"Pierre Lecante","profile_url":"https://independent.academia.edu/PierreLecante?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132","nofollow":true},{"id":13621,"name":"Nanoparticles","url":"https://www.academia.edu/Documents/in/Nanoparticles?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":133975,"name":"Magnetic Properties","url":"https://www.academia.edu/Documents/in/Magnetic_Properties?f_ri=128132"},{"id":158597,"name":"Iron","url":"https://www.academia.edu/Documents/in/Iron?f_ri=128132"},{"id":176678,"name":"Hardness","url":"https://www.academia.edu/Documents/in/Hardness?f_ri=128132"},{"id":194828,"name":"Nickel","url":"https://www.academia.edu/Documents/in/Nickel?f_ri=128132"},{"id":335874,"name":"Magnetics","url":"https://www.academia.edu/Documents/in/Magnetics?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":649537,"name":"Molecular Conformation","url":"https://www.academia.edu/Documents/in/Molecular_Conformation?f_ri=128132"},{"id":733610,"name":"Small","url":"https://www.academia.edu/Documents/in/Small?f_ri=128132"},{"id":851947,"name":"Soft Magnetic Materials","url":"https://www.academia.edu/Documents/in/Soft_Magnetic_Materials?f_ri=128132"},{"id":892969,"name":"Materials Testing","url":"https://www.academia.edu/Documents/in/Materials_Testing?f_ri=128132"},{"id":1020282,"name":"Alloys","url":"https://www.academia.edu/Documents/in/Alloys?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_47335953" data-work_id="47335953" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/47335953/Formulation_of_Dacarbazine_loaded_Cubosomes_Part_II_Influence_of_Process_Parameters">Formulation of Dacarbazine-loaded Cubosomes—Part II: Influence of Process Parameters</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The purpose of this study is to investigate the combined influence of process parameters (independent variables) such as homogenization speed (X 1 ), duration (X 2 ), and temperature (X 3 ) during the preparation of dacarbazine-loaded... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_47335953" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The purpose of this study is to investigate the combined influence of process parameters (independent variables) such as homogenization speed (X 1 ), duration (X 2 ), and temperature (X 3 ) during the preparation of dacarbazine-loaded cubosomes. Box-Behnken design was used to rationalize the influence of these three factors on two responses, namely particle size (Y 1 ) and encapsulation efficiency (Y 2 ). Independent and dependent variables were analyzed with multiple regressions to establish a fullmodel second-order polynomial equation. F value was calculated to confirm the omission of insignificant parameters or interactions of parameters from the analysis to derive a reduced-model polynomial equation to predict the Y 1 and Y 2 of dacarbazine-loaded cubosomes. Pareto charts were also obtained to show the effects of X 1 , X 2 , and X 3 on Y 1 and Y 2 . For Y 1 , there was a model validated for more accurate prediction of response parameter by performing checkpoint analysis. The optimization process and Pareto charts were obtained automatically and they predicted the levels of independent parameters X 1 , X 2 , and X 3 (0.889794, 0.11886, and 0.56201, respectively) and minimized Y 1 . The optimal process parameters (homogenization's speed=~24,000 rpm, duration=5.5 min, and temperature=76°C) led to the production of cubosomes with 85.6 nm in size and 16.7% in encapsulation efficiency. The Box-Behnken design proved to be a useful tool in the preparation and optimization of dacarbazine-loaded cubosomes. For encapsulation efficiency (Y 2 ), further studies are needed to enhance the result and improve the model for such water-soluble drug encapsulation in cubosomes.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/47335953" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="f7c1e1525dc4cb2c02b15f6dc5e5aa2d" rel="nofollow" data-download="{"attachment_id":66487443,"asset_id":47335953,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/66487443/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="43416644" href="https://independent.academia.edu/JamesMurowchick">James Murowchick</a><script data-card-contents-for-user="43416644" type="text/json">{"id":43416644,"first_name":"James","last_name":"Murowchick","domain_name":"independent","page_name":"JamesMurowchick","display_name":"James Murowchick","profile_url":"https://independent.academia.edu/JamesMurowchick?f_ri=128132","photo":"https://0.academia-photos.com/43416644/12075872/13452359/s65_james.murowchick.jpg_oh_96eedaeb36d19a2da27518799c9036fd_oe_578416d2"}</script></span></span></li><li class="js-paper-rank-work_47335953 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="47335953"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 47335953, container: ".js-paper-rank-work_47335953", }); 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$(".js-view-count[data-work-id=47335953]").text(description); $(".js-view-count-work_47335953").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_47335953").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="47335953"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">20</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="428" rel="nofollow" href="https://www.academia.edu/Documents/in/Algorithms">Algorithms</a>, <script data-card-contents-for-ri="428" type="text/json">{"id":428,"name":"Algorithms","url":"https://www.academia.edu/Documents/in/Algorithms?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="13621" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanoparticles">Nanoparticles</a>, <script data-card-contents-for-ri="13621" type="text/json">{"id":13621,"name":"Nanoparticles","url":"https://www.academia.edu/Documents/in/Nanoparticles?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="43981" rel="nofollow" href="https://www.academia.edu/Documents/in/Optimization">Optimization</a>, <script data-card-contents-for-ri="43981" type="text/json">{"id":43981,"name":"Optimization","url":"https://www.academia.edu/Documents/in/Optimization?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="59407" rel="nofollow" href="https://www.academia.edu/Documents/in/Process">Process</a><script data-card-contents-for-ri="59407" type="text/json">{"id":59407,"name":"Process","url":"https://www.academia.edu/Documents/in/Process?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=47335953]'), work: {"id":47335953,"title":"Formulation of Dacarbazine-loaded Cubosomes—Part II: Influence of Process Parameters","created_at":"2021-04-21T13:42:42.118-07:00","url":"https://www.academia.edu/47335953/Formulation_of_Dacarbazine_loaded_Cubosomes_Part_II_Influence_of_Process_Parameters?f_ri=128132","dom_id":"work_47335953","summary":"The purpose of this study is to investigate the combined influence of process parameters (independent variables) such as homogenization speed (X 1 ), duration (X 2 ), and temperature (X 3 ) during the preparation of dacarbazine-loaded cubosomes. Box-Behnken design was used to rationalize the influence of these three factors on two responses, namely particle size (Y 1 ) and encapsulation efficiency (Y 2 ). Independent and dependent variables were analyzed with multiple regressions to establish a fullmodel second-order polynomial equation. F value was calculated to confirm the omission of insignificant parameters or interactions of parameters from the analysis to derive a reduced-model polynomial equation to predict the Y 1 and Y 2 of dacarbazine-loaded cubosomes. Pareto charts were also obtained to show the effects of X 1 , X 2 , and X 3 on Y 1 and Y 2 . For Y 1 , there was a model validated for more accurate prediction of response parameter by performing checkpoint analysis. The optimization process and Pareto charts were obtained automatically and they predicted the levels of independent parameters X 1 , X 2 , and X 3 (0.889794, 0.11886, and 0.56201, respectively) and minimized Y 1 . The optimal process parameters (homogenization's speed=~24,000 rpm, duration=5.5 min, and temperature=76°C) led to the production of cubosomes with 85.6 nm in size and 16.7% in encapsulation efficiency. The Box-Behnken design proved to be a useful tool in the preparation and optimization of dacarbazine-loaded cubosomes. For encapsulation efficiency (Y 2 ), further studies are needed to enhance the result and improve the model for such water-soluble drug encapsulation in cubosomes.","downloadable_attachments":[{"id":66487443,"asset_id":47335953,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":43416644,"first_name":"James","last_name":"Murowchick","domain_name":"independent","page_name":"JamesMurowchick","display_name":"James Murowchick","profile_url":"https://independent.academia.edu/JamesMurowchick?f_ri=128132","photo":"https://0.academia-photos.com/43416644/12075872/13452359/s65_james.murowchick.jpg_oh_96eedaeb36d19a2da27518799c9036fd_oe_578416d2"}],"research_interests":[{"id":428,"name":"Algorithms","url":"https://www.academia.edu/Documents/in/Algorithms?f_ri=128132","nofollow":true},{"id":13621,"name":"Nanoparticles","url":"https://www.academia.edu/Documents/in/Nanoparticles?f_ri=128132","nofollow":true},{"id":43981,"name":"Optimization","url":"https://www.academia.edu/Documents/in/Optimization?f_ri=128132","nofollow":true},{"id":59407,"name":"Process","url":"https://www.academia.edu/Documents/in/Process?f_ri=128132","nofollow":true},{"id":61120,"name":"Model validation","url":"https://www.academia.edu/Documents/in/Model_validation?f_ri=128132"},{"id":78753,"name":"Differential scanning calorimetry","url":"https://www.academia.edu/Documents/in/Differential_scanning_calorimetry?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":142451,"name":"Dynamic Light Scattering","url":"https://www.academia.edu/Documents/in/Dynamic_Light_Scattering?f_ri=128132"},{"id":147066,"name":"Liposomes","url":"https://www.academia.edu/Documents/in/Liposomes?f_ri=128132"},{"id":224578,"name":"Multiple Regression","url":"https://www.academia.edu/Documents/in/Multiple_Regression?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":406051,"name":"Regression Model","url":"https://www.academia.edu/Documents/in/Regression_Model?f_ri=128132"},{"id":597305,"name":"AAPS PharmSciTech","url":"https://www.academia.edu/Documents/in/AAPS_PharmSciTech?f_ri=128132"},{"id":864885,"name":"Polynomial Regression","url":"https://www.academia.edu/Documents/in/Polynomial_Regression?f_ri=128132"},{"id":973996,"name":"Process Parameters","url":"https://www.academia.edu/Documents/in/Process_Parameters?f_ri=128132"},{"id":1135766,"name":"Excipients","url":"https://www.academia.edu/Documents/in/Excipients?f_ri=128132"},{"id":1135812,"name":"Drug Compounding","url":"https://www.academia.edu/Documents/in/Drug_Compounding?f_ri=128132"},{"id":1135814,"name":"Drug Stability","url":"https://www.academia.edu/Documents/in/Drug_Stability?f_ri=128132"},{"id":1212103,"name":"Antineoplastic Agents","url":"https://www.academia.edu/Documents/in/Antineoplastic_Agents?f_ri=128132"},{"id":3789884,"name":"Pharmacology and pharmaceutical sciences","url":"https://www.academia.edu/Documents/in/Pharmacology_and_pharmaceutical_sciences?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_1601499" data-work_id="1601499" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/1601499/Nanostructural_studies_on_monoelaidin_water_systems_at_low_temperatures">Nanostructural studies on monoelaidin-water systems at low temperatures</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Lyotropic phases and their higher derivatives are known for their applications in various chemical, biotechnological, and medical fields. 1À9 They also resemble biological configurations like biomembranes, liposomes, and so forth and have... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_1601499" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Lyotropic phases and their higher derivatives are known for their applications in various chemical, biotechnological, and medical fields. 1À9 They also resemble biological configurations like biomembranes, liposomes, and so forth and have important implications in their functioning. 10À17 The study concerning nanostructural parameters of lyotropic phases formed from different amphiphilic molecules is crucial in order to control the properties suitable for particular applications, as well as for understanding some of the complex biological processes for example, membrane fusion. 18À20 Amphiphilic molecules form type 1 (normal) or type 2 (inverse) phases based on their average molecular shape which can be cylindrical, conical, or wedge-like or their inverted forms 21À23 ). The mean curvature (H), which is simply a mean of two principal curvatures, is considered positive for normal micelles and negative for inverse types of micelles. Aforementioned molecular shapes then become a part of amphiphilic self-assemblies that display one-, two-, or threedimensional morphologies such as flat lamellae (lamellar phase), elongated tube (hexagonal phase), simple sphere (spherical micelles), and so forth to rather complex yet well-ordered geometries (cubic phases) and sometimes even disordered architectures (sponge phases). There are three commonly observed bicontinuous cubic phases, designated by corresponding space groups as Ia3d, Pn3m, and Im3m, which underlie G (gyroid), D (double diamond), and P (primitive) types of mathematical minimal surfaces, respectively. 26 These cubic phases mediate lamellar and hexagonal phases regarding average mean curvature values ) as well as the location in phase diagrams. The unit cell dimensions of lyotropic phases vary from ∼2.5 nm to ∼25.0 nm which themselves can be modulated by some percent by adding water or certain additives and/or by changing physical triggers such as temperature and pressure. 26 Due to their nanometer size range and adoption of intermediate properties between ordered solids and disordered liquids, the lyotropic phases are also called "liquid crystalline nanostructures". Further hierarchically ordered structures can be formed by kinetically stabilizing these nanostructures. 27À34 Amphiphilic molecules have rather diverse chemical structures and sources ranging from very complex biological molecules to simple natural and synthetic molecules including lipids and surfactants. Most common lipids have one or two C 10 -C 20 chains and one or more functional groups like ester, hydroxyl, or amino. Despite the structural simplicity, lipid molecules show fascinating polymorphism in aqueous environment. It is, therefore, possible to control the "phase" behavior and even their "nanostructural properties" by fine-tuning the chemical structure of lipid molecules. It was shown in a recent report that, by changing the</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/1601499" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="15585c8b40d116f44f0649fa4bd0f496" rel="nofollow" data-download="{"attachment_id":50909832,"asset_id":1601499,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/50909832/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="1844097" href="https://uclan.academia.edu/ChandrashekharVKulkarni">Chandrashekhar V Kulkarni</a><script data-card-contents-for-user="1844097" type="text/json">{"id":1844097,"first_name":"Chandrashekhar","last_name":"Kulkarni","domain_name":"uclan","page_name":"ChandrashekharVKulkarni","display_name":"Chandrashekhar V Kulkarni","profile_url":"https://uclan.academia.edu/ChandrashekharVKulkarni?f_ri=128132","photo":"https://0.academia-photos.com/1844097/14554190/15423519/s65_chandrashekhar.kulkarni.jpg"}</script></span></span></li><li class="js-paper-rank-work_1601499 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="1601499"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 1601499, container: ".js-paper-rank-work_1601499", }); 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$(".js-view-count[data-work-id=1601499]").text(description); $(".js-view-count-work_1601499").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_1601499").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="1601499"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">7</a> </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="2215" rel="nofollow" href="https://www.academia.edu/Documents/in/Water">Water</a>, <script data-card-contents-for-ri="2215" type="text/json">{"id":2215,"name":"Water","url":"https://www.academia.edu/Documents/in/Water?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a>, <script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128132" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanostructures">Nanostructures</a>, <script data-card-contents-for-ri="128132" type="text/json">{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="133177" rel="nofollow" href="https://www.academia.edu/Documents/in/Temperature">Temperature</a><script data-card-contents-for-ri="133177" type="text/json">{"id":133177,"name":"Temperature","url":"https://www.academia.edu/Documents/in/Temperature?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=1601499]'), work: {"id":1601499,"title":"Nanostructural studies on monoelaidin-water systems at low temperatures","created_at":"2012-05-29T02:01:11.526-07:00","url":"https://www.academia.edu/1601499/Nanostructural_studies_on_monoelaidin_water_systems_at_low_temperatures?f_ri=128132","dom_id":"work_1601499","summary":"Lyotropic phases and their higher derivatives are known for their applications in various chemical, biotechnological, and medical fields. 1À9 They also resemble biological configurations like biomembranes, liposomes, and so forth and have important implications in their functioning. 10À17 The study concerning nanostructural parameters of lyotropic phases formed from different amphiphilic molecules is crucial in order to control the properties suitable for particular applications, as well as for understanding some of the complex biological processes for example, membrane fusion. 18À20 Amphiphilic molecules form type 1 (normal) or type 2 (inverse) phases based on their average molecular shape which can be cylindrical, conical, or wedge-like or their inverted forms 21À23 ). The mean curvature (H), which is simply a mean of two principal curvatures, is considered positive for normal micelles and negative for inverse types of micelles. Aforementioned molecular shapes then become a part of amphiphilic self-assemblies that display one-, two-, or threedimensional morphologies such as flat lamellae (lamellar phase), elongated tube (hexagonal phase), simple sphere (spherical micelles), and so forth to rather complex yet well-ordered geometries (cubic phases) and sometimes even disordered architectures (sponge phases). There are three commonly observed bicontinuous cubic phases, designated by corresponding space groups as Ia3d, Pn3m, and Im3m, which underlie G (gyroid), D (double diamond), and P (primitive) types of mathematical minimal surfaces, respectively. 26 These cubic phases mediate lamellar and hexagonal phases regarding average mean curvature values ) as well as the location in phase diagrams. The unit cell dimensions of lyotropic phases vary from ∼2.5 nm to ∼25.0 nm which themselves can be modulated by some percent by adding water or certain additives and/or by changing physical triggers such as temperature and pressure. 26 Due to their nanometer size range and adoption of intermediate properties between ordered solids and disordered liquids, the lyotropic phases are also called \"liquid crystalline nanostructures\". Further hierarchically ordered structures can be formed by kinetically stabilizing these nanostructures. 27À34 Amphiphilic molecules have rather diverse chemical structures and sources ranging from very complex biological molecules to simple natural and synthetic molecules including lipids and surfactants. Most common lipids have one or two C 10 -C 20 chains and one or more functional groups like ester, hydroxyl, or amino. Despite the structural simplicity, lipid molecules show fascinating polymorphism in aqueous environment. It is, therefore, possible to control the \"phase\" behavior and even their \"nanostructural properties\" by fine-tuning the chemical structure of lipid molecules. It was shown in a recent report that, by changing the","downloadable_attachments":[{"id":50909832,"asset_id":1601499,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":1844097,"first_name":"Chandrashekhar","last_name":"Kulkarni","domain_name":"uclan","page_name":"ChandrashekharVKulkarni","display_name":"Chandrashekhar V Kulkarni","profile_url":"https://uclan.academia.edu/ChandrashekharVKulkarni?f_ri=128132","photo":"https://0.academia-photos.com/1844097/14554190/15423519/s65_chandrashekhar.kulkarni.jpg"}],"research_interests":[{"id":2215,"name":"Water","url":"https://www.academia.edu/Documents/in/Water?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true},{"id":133177,"name":"Temperature","url":"https://www.academia.edu/Documents/in/Temperature?f_ri=128132","nofollow":true},{"id":386527,"name":"X ray diffraction","url":"https://www.academia.edu/Documents/in/X_ray_diffraction?f_ri=128132"},{"id":743666,"name":"Langmuir","url":"https://www.academia.edu/Documents/in/Langmuir?f_ri=128132"},{"id":1724844,"name":"Molecular Structure","url":"https://www.academia.edu/Documents/in/Molecular_Structure?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_3239033" data-work_id="3239033" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/3239033/Microscale_Patterning_of_Hydrophobic_Hydrophilic_Surfaces_by_Spatially_Controlled_Galvanic_Displacement_Reactions">Microscale Patterning of Hydrophobic/Hydrophilic Surfaces by Spatially Controlled Galvanic Displacement Reactions</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">In this letter, we report the design and fabrication of different metal patterns for the realization of spatially controlled hydrophobic/hydrophilic regions with micrometer resolution. The fabrication procedure, based on a combination of... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_3239033" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">In this letter, we report the design and fabrication of different metal patterns for the realization of spatially controlled hydrophobic/hydrophilic regions with micrometer resolution. The fabrication procedure, based on a combination of lithographic techniques and wet-chemistry reactions (namely, spontaneous Galvanic displacement reactions) is reliable, undemanding, and highly versatile, allowing the achievement of precise spatial control along with the use of a wide variety of different materials. Jani, H.; Plessis, J. D.; Coloe, P. J.; Bhargava, S. K. Adv. Mater. 2008, 20, 717-723. (c) Liang, H. P.; Zhang, H. M.; Hu, J. S.; Guo, Y. G.; Wan, L. J.; Bai, C. L. Angew.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/3239033" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="52a01f9275a1d3973fcda581a34f45c1" rel="nofollow" data-download="{"attachment_id":50397024,"asset_id":3239033,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/50397024/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="3709692" href="https://ucl.academia.edu/LorisRizzello">Loris Rizzello</a><script data-card-contents-for-user="3709692" type="text/json">{"id":3709692,"first_name":"Loris","last_name":"Rizzello","domain_name":"ucl","page_name":"LorisRizzello","display_name":"Loris Rizzello","profile_url":"https://ucl.academia.edu/LorisRizzello?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_3239033 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="3239033"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 3239033, container: ".js-paper-rank-work_3239033", }); 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The fabrication procedure, based on a combination of lithographic techniques and wet-chemistry reactions (namely, spontaneous Galvanic displacement reactions) is reliable, undemanding, and highly versatile, allowing the achievement of precise spatial control along with the use of a wide variety of different materials. Jani, H.; Plessis, J. D.; Coloe, P. J.; Bhargava, S. K. Adv. Mater. 2008, 20, 717-723. (c) Liang, H. P.; Zhang, H. M.; Hu, J. S.; Guo, Y. G.; Wan, L. J.; Bai, C. L. Angew.","downloadable_attachments":[{"id":50397024,"asset_id":3239033,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":3709692,"first_name":"Loris","last_name":"Rizzello","domain_name":"ucl","page_name":"LorisRizzello","display_name":"Loris Rizzello","profile_url":"https://ucl.academia.edu/LorisRizzello?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":523,"name":"Chemistry","url":"https://www.academia.edu/Documents/in/Chemistry?f_ri=128132","nofollow":true},{"id":988,"name":"Design","url":"https://www.academia.edu/Documents/in/Design?f_ri=128132","nofollow":true},{"id":2215,"name":"Water","url":"https://www.academia.edu/Documents/in/Water?f_ri=128132","nofollow":true},{"id":11406,"name":"Silicon","url":"https://www.academia.edu/Documents/in/Silicon?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132"},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132"},{"id":57518,"name":"Conception","url":"https://www.academia.edu/Documents/in/Conception?f_ri=128132"},{"id":76736,"name":"Gold","url":"https://www.academia.edu/Documents/in/Gold?f_ri=128132"},{"id":80694,"name":"Silver","url":"https://www.academia.edu/Documents/in/Silver?f_ri=128132"},{"id":103213,"name":"Nanoscience","url":"https://www.academia.edu/Documents/in/Nanoscience?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":161968,"name":"Displacement","url":"https://www.academia.edu/Documents/in/Displacement?f_ri=128132"},{"id":364191,"name":"Hydrophobicity","url":"https://www.academia.edu/Documents/in/Hydrophobicity?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":549972,"name":"Microchemistry","url":"https://www.academia.edu/Documents/in/Microchemistry?f_ri=128132"},{"id":743666,"name":"Langmuir","url":"https://www.academia.edu/Documents/in/Langmuir?f_ri=128132"},{"id":2571694,"name":"Micrometer","url":"https://www.academia.edu/Documents/in/Micrometer?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_8357036" data-work_id="8357036" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/8357036/Synthesis_and_characterization_of_carboxymethyl_dextran_coated_Mn_Zn_ferrite_for_biomedical_applications">Synthesis and characterization of carboxymethyl dextran-coated Mn/Zn ferrite for biomedical applications</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The aim of this work was to study the effect of the degree of substitution (DS) and the purity of sodium carboxymethyl cellulose (CMCNa) prepared from Tunisian vine stem on the absorption and retention of water. Vine stem was first... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_8357036" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The aim of this work was to study the effect of the degree of substitution (DS) and the purity of sodium carboxymethyl cellulose (CMCNa) prepared from Tunisian vine stem on the absorption and retention of water. Vine stem was first delignified using souda-anthraquione, then bleached and finally chemically modified, in order to synthesize different CMCNa derivatives. The carboxymethylation reaction was carried out in presence of NaOH (40 %) and monochloroacetic acid (ClCH 2 COOH), in n-butanol as a reaction solvent. The obtained CMCNa derivatives were characterized using different tools such as the DS, Fourier transforms IR techniques, CP-MAS 13 C-NMR, the exchange capacity as well as the determination of modification reaction yield. The performance of the prepared derivatives in term of absorption capacities and retention capacities was established. The performance of CMCNa derivatives was compared with that achieved by commercial counterparts and it was concluded that the prepared ones exerted higher efficiency.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/8357036" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="85c88501b78cf822c1cfa207517a11b9" rel="nofollow" data-download="{"attachment_id":48125124,"asset_id":8357036,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/48125124/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="16775473" href="https://independent.academia.edu/AngelCort%C3%A9s">Angel Cortés</a><script data-card-contents-for-user="16775473" type="text/json">{"id":16775473,"first_name":"Angel","last_name":"Cortés","domain_name":"independent","page_name":"AngelCortés","display_name":"Angel Cortés","profile_url":"https://independent.academia.edu/AngelCort%C3%A9s?f_ri=128132","photo":"https://0.academia-photos.com/16775473/4590391/5307821/s65_angel.cort_s.jpg_oh_7c3458c6585b10cd4f0c9510401362f9_oe_54d159cf"}</script></span></span></li><li class="js-paper-rank-work_8357036 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="8357036"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 8357036, container: ".js-paper-rank-work_8357036", }); 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$(".js-view-count[data-work-id=8357036]").text(description); $(".js-view-count-work_8357036").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_8357036").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="8357036"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">38</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="48" rel="nofollow" href="https://www.academia.edu/Documents/in/Engineering">Engineering</a>, <script data-card-contents-for-ri="48" type="text/json">{"id":48,"name":"Engineering","url":"https://www.academia.edu/Documents/in/Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="55" rel="nofollow" href="https://www.academia.edu/Documents/in/Environmental_Engineering">Environmental Engineering</a>, <script data-card-contents-for-ri="55" type="text/json">{"id":55,"name":"Environmental Engineering","url":"https://www.academia.edu/Documents/in/Environmental_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="56" rel="nofollow" href="https://www.academia.edu/Documents/in/Materials_Engineering">Materials Engineering</a>, <script data-card-contents-for-ri="56" type="text/json">{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="146" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioinformatics">Bioinformatics</a><script data-card-contents-for-ri="146" type="text/json">{"id":146,"name":"Bioinformatics","url":"https://www.academia.edu/Documents/in/Bioinformatics?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=8357036]'), work: {"id":8357036,"title":"Synthesis and characterization of carboxymethyl dextran-coated Mn/Zn ferrite for biomedical applications","created_at":"2014-09-16T18:18:13.699-07:00","url":"https://www.academia.edu/8357036/Synthesis_and_characterization_of_carboxymethyl_dextran_coated_Mn_Zn_ferrite_for_biomedical_applications?f_ri=128132","dom_id":"work_8357036","summary":"The aim of this work was to study the effect of the degree of substitution (DS) and the purity of sodium carboxymethyl cellulose (CMCNa) prepared from Tunisian vine stem on the absorption and retention of water. Vine stem was first delignified using souda-anthraquione, then bleached and finally chemically modified, in order to synthesize different CMCNa derivatives. The carboxymethylation reaction was carried out in presence of NaOH (40 %) and monochloroacetic acid (ClCH 2 COOH), in n-butanol as a reaction solvent. The obtained CMCNa derivatives were characterized using different tools such as the DS, Fourier transforms IR techniques, CP-MAS 13 C-NMR, the exchange capacity as well as the determination of modification reaction yield. The performance of the prepared derivatives in term of absorption capacities and retention capacities was established. The performance of CMCNa derivatives was compared with that achieved by commercial counterparts and it was concluded that the prepared ones exerted higher efficiency.","downloadable_attachments":[{"id":48125124,"asset_id":8357036,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":16775473,"first_name":"Angel","last_name":"Cortés","domain_name":"independent","page_name":"AngelCortés","display_name":"Angel Cortés","profile_url":"https://independent.academia.edu/AngelCort%C3%A9s?f_ri=128132","photo":"https://0.academia-photos.com/16775473/4590391/5307821/s65_angel.cort_s.jpg_oh_7c3458c6585b10cd4f0c9510401362f9_oe_54d159cf"}],"research_interests":[{"id":48,"name":"Engineering","url":"https://www.academia.edu/Documents/in/Engineering?f_ri=128132","nofollow":true},{"id":55,"name":"Environmental Engineering","url":"https://www.academia.edu/Documents/in/Environmental_Engineering?f_ri=128132","nofollow":true},{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true},{"id":146,"name":"Bioinformatics","url":"https://www.academia.edu/Documents/in/Bioinformatics?f_ri=128132","nofollow":true},{"id":531,"name":"Organic Chemistry","url":"https://www.academia.edu/Documents/in/Organic_Chemistry?f_ri=128132"},{"id":8014,"name":"Life Sciences","url":"https://www.academia.edu/Documents/in/Life_Sciences?f_ri=128132"},{"id":9130,"name":"Chitosan","url":"https://www.academia.edu/Documents/in/Chitosan?f_ri=128132"},{"id":12134,"name":"NMR Spectroscopy","url":"https://www.academia.edu/Documents/in/NMR_Spectroscopy?f_ri=128132"},{"id":14076,"name":"Transmission Electron Microscopy","url":"https://www.academia.edu/Documents/in/Transmission_Electron_Microscopy?f_ri=128132"},{"id":14085,"name":"Waste Management","url":"https://www.academia.edu/Documents/in/Waste_Management?f_ri=128132"},{"id":21466,"name":"Polymers","url":"https://www.academia.edu/Documents/in/Polymers?f_ri=128132"},{"id":37959,"name":"Cellulose","url":"https://www.academia.edu/Documents/in/Cellulose?f_ri=128132"},{"id":58527,"name":"Polymer","url":"https://www.academia.edu/Documents/in/Polymer?f_ri=128132"},{"id":66744,"name":"Biomedical Research","url":"https://www.academia.edu/Documents/in/Biomedical_Research?f_ri=128132"},{"id":83128,"name":"Escherichia coli","url":"https://www.academia.edu/Documents/in/Escherichia_coli?f_ri=128132"},{"id":114719,"name":"Gibbs Free Energy","url":"https://www.academia.edu/Documents/in/Gibbs_Free_Energy?f_ri=128132"},{"id":116078,"name":"Staphylococcus aureus","url":"https://www.academia.edu/Documents/in/Staphylococcus_aureus?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":131573,"name":"Candida albicans","url":"https://www.academia.edu/Documents/in/Candida_albicans?f_ri=128132"},{"id":203966,"name":"Gel Permeation Chromatography","url":"https://www.academia.edu/Documents/in/Gel_Permeation_Chromatography?f_ri=128132"},{"id":215620,"name":"Aspergillus flavus","url":"https://www.academia.edu/Documents/in/Aspergillus_flavus?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":284907,"name":"Gels","url":"https://www.academia.edu/Documents/in/Gels?f_ri=128132"},{"id":328449,"name":"Molecules","url":"https://www.academia.edu/Documents/in/Molecules?f_ri=128132"},{"id":347272,"name":"Second Order","url":"https://www.academia.edu/Documents/in/Second_Order?f_ri=128132"},{"id":386527,"name":"X ray diffraction","url":"https://www.academia.edu/Documents/in/X_ray_diffraction?f_ri=128132"},{"id":389153,"name":"Polyvinyl alcohol","url":"https://www.academia.edu/Documents/in/Polyvinyl_alcohol?f_ri=128132"},{"id":398650,"name":"Fourier transform infrared spectroscopy","url":"https://www.academia.edu/Documents/in/Fourier_transform_infrared_spectroscopy?f_ri=128132"},{"id":510090,"name":"Magnetism and Magnetic Materials","url":"https://www.academia.edu/Documents/in/Magnetism_and_Magnetic_Materials?f_ri=128132"},{"id":573653,"name":"Food Sciences","url":"https://www.academia.edu/Documents/in/Food_Sciences?f_ri=128132"},{"id":695018,"name":"Molecular weight","url":"https://www.academia.edu/Documents/in/Molecular_weight?f_ri=128132"},{"id":966213,"name":"Journal of Applied Polymer Science","url":"https://www.academia.edu/Documents/in/Journal_of_Applied_Polymer_Science?f_ri=128132"},{"id":995573,"name":"Biological Macromolecules","url":"https://www.academia.edu/Documents/in/Biological_Macromolecules?f_ri=128132"},{"id":1006363,"name":"Current Drug Delivery","url":"https://www.academia.edu/Documents/in/Current_Drug_Delivery?f_ri=128132"},{"id":1030113,"name":"Potentiometric Titration","url":"https://www.academia.edu/Documents/in/Potentiometric_Titration?f_ri=128132"},{"id":1227544,"name":"Carbohydrate","url":"https://www.academia.edu/Documents/in/Carbohydrate?f_ri=128132"},{"id":1323439,"name":"Carbohydrate Polymers","url":"https://www.academia.edu/Documents/in/Carbohydrate_Polymers?f_ri=128132"},{"id":1681026,"name":"Biochemistry and cell biology","url":"https://www.academia.edu/Documents/in/Biochemistry_and_cell_biology?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_13717013" data-work_id="13717013" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/13717013/The_Peptide_Route_to_Multifunctional_Gold_Nanoparticles">The Peptide Route to Multifunctional Gold Nanoparticles</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Extremely stable, peptide-capped gold nanoparticles with two different biomolecular recognition motifs expressed on their surface have been prepared, and their specific and selective binding to artificial, DNA-modified target particles... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_13717013" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Extremely stable, peptide-capped gold nanoparticles with two different biomolecular recognition motifs expressed on their surface have been prepared, and their specific and selective binding to artificial, DNA-modified target particles and to DNA and protein microarrays has been demonstrated. Stabilization and biofunctionalization has been achieved in a single preparative step starting with citrate-stabilized gold hydrosols and a derivatization cocktail of peptide-capping ligands, which carry the functionalities of choice.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/13717013" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="f897473a3ebd10802f5fb2ae5ca5975f" rel="nofollow" data-download="{"attachment_id":45025768,"asset_id":13717013,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/45025768/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="32845660" href="https://liverpool.academia.edu/MathiasBrust">Mathias Brust</a><script data-card-contents-for-user="32845660" type="text/json">{"id":32845660,"first_name":"Mathias","last_name":"Brust","domain_name":"liverpool","page_name":"MathiasBrust","display_name":"Mathias Brust","profile_url":"https://liverpool.academia.edu/MathiasBrust?f_ri=128132","photo":"https://0.academia-photos.com/32845660/65718697/54059347/s65_mathias.brust.jpg"}</script></span></span></li><li class="js-paper-rank-work_13717013 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="13717013"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 13717013, container: ".js-paper-rank-work_13717013", }); 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$(".js-view-count[data-work-id=13717013]").text(description); $(".js-view-count-work_13717013").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_13717013").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="13717013"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">11</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="531" rel="nofollow" href="https://www.academia.edu/Documents/in/Organic_Chemistry">Organic Chemistry</a>, <script data-card-contents-for-ri="531" type="text/json">{"id":531,"name":"Organic Chemistry","url":"https://www.academia.edu/Documents/in/Organic_Chemistry?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="48057" rel="nofollow" href="https://www.academia.edu/Documents/in/DNA">DNA</a>, <script data-card-contents-for-ri="48057" type="text/json">{"id":48057,"name":"DNA","url":"https://www.academia.edu/Documents/in/DNA?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="65698" rel="nofollow" href="https://www.academia.edu/Documents/in/Gold_nanoparticle">Gold nanoparticle</a>, <script data-card-contents-for-ri="65698" type="text/json">{"id":65698,"name":"Gold nanoparticle","url":"https://www.academia.edu/Documents/in/Gold_nanoparticle?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="76736" rel="nofollow" href="https://www.academia.edu/Documents/in/Gold">Gold</a><script data-card-contents-for-ri="76736" type="text/json">{"id":76736,"name":"Gold","url":"https://www.academia.edu/Documents/in/Gold?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=13717013]'), work: {"id":13717013,"title":"The Peptide Route to Multifunctional Gold Nanoparticles","created_at":"2015-07-06T13:10:11.756-07:00","url":"https://www.academia.edu/13717013/The_Peptide_Route_to_Multifunctional_Gold_Nanoparticles?f_ri=128132","dom_id":"work_13717013","summary":"Extremely stable, peptide-capped gold nanoparticles with two different biomolecular recognition motifs expressed on their surface have been prepared, and their specific and selective binding to artificial, DNA-modified target particles and to DNA and protein microarrays has been demonstrated. Stabilization and biofunctionalization has been achieved in a single preparative step starting with citrate-stabilized gold hydrosols and a derivatization cocktail of peptide-capping ligands, which carry the functionalities of choice.","downloadable_attachments":[{"id":45025768,"asset_id":13717013,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":32845660,"first_name":"Mathias","last_name":"Brust","domain_name":"liverpool","page_name":"MathiasBrust","display_name":"Mathias Brust","profile_url":"https://liverpool.academia.edu/MathiasBrust?f_ri=128132","photo":"https://0.academia-photos.com/32845660/65718697/54059347/s65_mathias.brust.jpg"}],"research_interests":[{"id":531,"name":"Organic Chemistry","url":"https://www.academia.edu/Documents/in/Organic_Chemistry?f_ri=128132","nofollow":true},{"id":48057,"name":"DNA","url":"https://www.academia.edu/Documents/in/DNA?f_ri=128132","nofollow":true},{"id":65698,"name":"Gold nanoparticle","url":"https://www.academia.edu/Documents/in/Gold_nanoparticle?f_ri=128132","nofollow":true},{"id":76736,"name":"Gold","url":"https://www.academia.edu/Documents/in/Gold?f_ri=128132","nofollow":true},{"id":80694,"name":"Silver","url":"https://www.academia.edu/Documents/in/Silver?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":151086,"name":"Peptides","url":"https://www.academia.edu/Documents/in/Peptides?f_ri=128132"},{"id":207347,"name":"Bioconjugate Chemistry","url":"https://www.academia.edu/Documents/in/Bioconjugate_Chemistry?f_ri=128132"},{"id":809882,"name":"Base Sequence","url":"https://www.academia.edu/Documents/in/Base_Sequence?f_ri=128132"},{"id":1222191,"name":"Ligands","url":"https://www.academia.edu/Documents/in/Ligands?f_ri=128132"},{"id":1681026,"name":"Biochemistry and cell biology","url":"https://www.academia.edu/Documents/in/Biochemistry_and_cell_biology?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_14136160" data-work_id="14136160" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/14136160/Ag_photodoping_in_Ge_chalcogenide_amorphous_thin_films_Reaction_products_and_their_characterization">Ag-photodoping in Ge-chalcogenide amorphous thin films—Reaction products and their characterization</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">We make a brief review on the effect of silver photodiffusion in Ge-chalcogenide glasses and report some of our recent results in this aspect. Using Raman spectroscopy and X-ray diffraction analysis we demonstrate that the hosting... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_14136160" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">We make a brief review on the effect of silver photodiffusion in Ge-chalcogenide glasses and report some of our recent results in this aspect. Using Raman spectroscopy and X-ray diffraction analysis we demonstrate that the hosting backbone undergoes depletion in chalcogen due to the specific conditions of photodiffusion and the diffusion products are silver chalcogenides. While in the Ge-Se system preliminary binary Ag-chalcogenides are forming, in the Ge-S system formation of Ag 2 GeS 3 is evidenced. This effect is related to the ability of the Ge-S glasses to form ethane-like structure at much lower Ge concentration than the Ge-Se glasses. For this type of structures is known that Ag replaces Ge to form homogeneous material, hence formation of Ag-containing ternary occurs. r</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/14136160" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="bdf93ce29cb1ea3031187a1b5ded1636" rel="nofollow" data-download="{"attachment_id":44571561,"asset_id":14136160,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/44571561/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="33128163" href="https://boisestate.academia.edu/MariaMitkova">Maria Mitkova</a><script data-card-contents-for-user="33128163" type="text/json">{"id":33128163,"first_name":"Maria","last_name":"Mitkova","domain_name":"boisestate","page_name":"MariaMitkova","display_name":"Maria Mitkova","profile_url":"https://boisestate.academia.edu/MariaMitkova?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_14136160 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="14136160"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 14136160, container: ".js-paper-rank-work_14136160", }); 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Using Raman spectroscopy and X-ray diffraction analysis we demonstrate that the hosting backbone undergoes depletion in chalcogen due to the specific conditions of photodiffusion and the diffusion products are silver chalcogenides. While in the Ge-Se system preliminary binary Ag-chalcogenides are forming, in the Ge-S system formation of Ag 2 GeS 3 is evidenced. This effect is related to the ability of the Ge-S glasses to form ethane-like structure at much lower Ge concentration than the Ge-Se glasses. For this type of structures is known that Ag replaces Ge to form homogeneous material, hence formation of Ag-containing ternary occurs. r","downloadable_attachments":[{"id":44571561,"asset_id":14136160,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":33128163,"first_name":"Maria","last_name":"Mitkova","domain_name":"boisestate","page_name":"MariaMitkova","display_name":"Maria Mitkova","profile_url":"https://boisestate.academia.edu/MariaMitkova?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true},{"id":505,"name":"Condensed Matter Physics","url":"https://www.academia.edu/Documents/in/Condensed_Matter_Physics?f_ri=128132","nofollow":true},{"id":9339,"name":"Raman Spectroscopy","url":"https://www.academia.edu/Documents/in/Raman_Spectroscopy?f_ri=128132","nofollow":true},{"id":49427,"name":"Thin Films","url":"https://www.academia.edu/Documents/in/Thin_Films?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":148624,"name":"Nanostructure","url":"https://www.academia.edu/Documents/in/Nanostructure?f_ri=128132"},{"id":186080,"name":"XRD","url":"https://www.academia.edu/Documents/in/XRD?f_ri=128132"},{"id":386527,"name":"X ray diffraction","url":"https://www.academia.edu/Documents/in/X_ray_diffraction?f_ri=128132"},{"id":958812,"name":"Raman Spectra","url":"https://www.academia.edu/Documents/in/Raman_Spectra?f_ri=128132"},{"id":1005898,"name":"Chalcogenide Glass","url":"https://www.academia.edu/Documents/in/Chalcogenide_Glass?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_23624235" data-work_id="23624235" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/23624235/Indocyanine_Green_Containing_Nanostructure_as_Near_Infrared_Dual_Functional_Targeting_Probes_for_Optical_Imaging_and_Photothermal_Therapy">Indocyanine Green-Containing Nanostructure as Near Infrared Dual-Functional Targeting Probes for Optical Imaging and Photothermal Therapy</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Indocyanine green (ICG) is a near-infrared (NIR) imaging agent and is also an ideal light absorber for laser-mediated photothermal therapy. This NIR dye could serve as a basis of a dualfunctional probe with integrated optical imaging and... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_23624235" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Indocyanine green (ICG) is a near-infrared (NIR) imaging agent and is also an ideal light absorber for laser-mediated photothermal therapy. This NIR dye could serve as a basis of a dualfunctional probe with integrated optical imaging and photothermal therapy capabilities. However, applications of ICG remain limited by its concentration-dependent aggregation, poor aqueous stability, nonspecific binding to proteins and lack of target specificity. To overcome these limitations, a novel ICG-containing nanostructure is designed utilizing the noncovalent self-assembly chemistry between phospholipid-polyethylene glycol (PL-PEG) and ICG. The interactions between both amphiphilic ICG and PL-PEG were studied using absorption and fluorescence spectroscopy. The properties of ICG-PL-PEG nanoprobe, such as absorption and fluorescence spectra, stability, morphology and size distribution, were also investigated. Two representative targeting molecules, namely, a small molecule, folic acid (FA), and a large protein, integrin R v β 3 monoclonal antibody (mAb), were conjugated to the surface of ICG-PL-PEG nanoprobe, displaying the diversity of ligand conjugation. The target specificity was confirmed using three cell lines with different levels of available folate receptors (FRs) or integrin R v β 3 expression via laser scanning confocal microscope and flow cytometry. This targeting ICG-PL-PEG nanoprobe could be internalized into targeted cells via ligand-receptor mediated endocytosis pathway. Our in vitro experiments showed that internalized ICG-PL-PEG could be used for cell imaging and selective photothermal cell destruction. These results represent the first demonstration of the dual functionality of ICG-containing nanostructure for targeted optical imaging and photothermal therapy of cancerous cells. This novel ICG-PL-PEG nanostructure, when conjugated with other therapeutic and imaging agents, could become a multifunctional probe for cancer diagnosis and treatment.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/23624235" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="8156ca6461ec0bf099654f959fc03962" rel="nofollow" data-download="{"attachment_id":44037880,"asset_id":23624235,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/44037880/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="45629241" href="https://independent.academia.edu/FeifanZhou">Feifan Zhou</a><script data-card-contents-for-user="45629241" type="text/json">{"id":45629241,"first_name":"Feifan","last_name":"Zhou","domain_name":"independent","page_name":"FeifanZhou","display_name":"Feifan Zhou","profile_url":"https://independent.academia.edu/FeifanZhou?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_23624235 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="23624235"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 23624235, container: ".js-paper-rank-work_23624235", }); 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This NIR dye could serve as a basis of a dualfunctional probe with integrated optical imaging and photothermal therapy capabilities. However, applications of ICG remain limited by its concentration-dependent aggregation, poor aqueous stability, nonspecific binding to proteins and lack of target specificity. To overcome these limitations, a novel ICG-containing nanostructure is designed utilizing the noncovalent self-assembly chemistry between phospholipid-polyethylene glycol (PL-PEG) and ICG. The interactions between both amphiphilic ICG and PL-PEG were studied using absorption and fluorescence spectroscopy. The properties of ICG-PL-PEG nanoprobe, such as absorption and fluorescence spectra, stability, morphology and size distribution, were also investigated. Two representative targeting molecules, namely, a small molecule, folic acid (FA), and a large protein, integrin R v β 3 monoclonal antibody (mAb), were conjugated to the surface of ICG-PL-PEG nanoprobe, displaying the diversity of ligand conjugation. The target specificity was confirmed using three cell lines with different levels of available folate receptors (FRs) or integrin R v β 3 expression via laser scanning confocal microscope and flow cytometry. This targeting ICG-PL-PEG nanoprobe could be internalized into targeted cells via ligand-receptor mediated endocytosis pathway. Our in vitro experiments showed that internalized ICG-PL-PEG could be used for cell imaging and selective photothermal cell destruction. These results represent the first demonstration of the dual functionality of ICG-containing nanostructure for targeted optical imaging and photothermal therapy of cancerous cells. This novel ICG-PL-PEG nanostructure, when conjugated with other therapeutic and imaging agents, could become a multifunctional probe for cancer diagnosis and treatment.","downloadable_attachments":[{"id":44037880,"asset_id":23624235,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":45629241,"first_name":"Feifan","last_name":"Zhou","domain_name":"independent","page_name":"FeifanZhou","display_name":"Feifan Zhou","profile_url":"https://independent.academia.edu/FeifanZhou?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":8501,"name":"Phospholipids","url":"https://www.academia.edu/Documents/in/Phospholipids?f_ri=128132","nofollow":true},{"id":18529,"name":"Fluorescent Dyes and Reagents","url":"https://www.academia.edu/Documents/in/Fluorescent_Dyes_and_Reagents?f_ri=128132","nofollow":true},{"id":18533,"name":"Confocal Microscopy","url":"https://www.academia.edu/Documents/in/Confocal_Microscopy?f_ri=128132","nofollow":true},{"id":21408,"name":"Folic acid","url":"https://www.academia.edu/Documents/in/Folic_acid?f_ri=128132","nofollow":true},{"id":83120,"name":"Near Infrared Spectroscopy","url":"https://www.academia.edu/Documents/in/Near_Infrared_Spectroscopy?f_ri=128132"},{"id":84760,"name":"Mice","url":"https://www.academia.edu/Documents/in/Mice?f_ri=128132"},{"id":91499,"name":"Glioblastoma","url":"https://www.academia.edu/Documents/in/Glioblastoma?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":147196,"name":"Monoclonal Antibodies","url":"https://www.academia.edu/Documents/in/Monoclonal_Antibodies?f_ri=128132"},{"id":203765,"name":"Diagnostic Imaging","url":"https://www.academia.edu/Documents/in/Diagnostic_Imaging?f_ri=128132"},{"id":375077,"name":"Photochemotherapy","url":"https://www.academia.edu/Documents/in/Photochemotherapy?f_ri=128132"},{"id":591484,"name":"Laser Therapy","url":"https://www.academia.edu/Documents/in/Laser_Therapy?f_ri=128132"},{"id":1434630,"name":"Polyethylene Glycols","url":"https://www.academia.edu/Documents/in/Polyethylene_Glycols?f_ri=128132"},{"id":2187010,"name":"Molecular Pharmaceutics","url":"https://www.academia.edu/Documents/in/Molecular_Pharmaceutics?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_14760218" data-work_id="14760218" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/14760218/Synthesis_of_recrystallized_anatase_TiO2_mesocrystals_with_Wulff_shape_assisted_by_oriented_attachment">Synthesis of recrystallized anatase TiO2 mesocrystals with Wulff shape assisted by oriented attachment</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">In this work, we describe a kinetically controlled crystallization process assisted by an oriented attachment (OA) mechanism based on a nonaqueous sol-gel synthetic method (specifically, the reaction of titanium(IV) chloride (TiCl 4 )... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_14760218" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">In this work, we describe a kinetically controlled crystallization process assisted by an oriented attachment (OA) mechanism based on a nonaqueous sol-gel synthetic method (specifically, the reaction of titanium(IV) chloride (TiCl 4 ) with n-octanol) to prepare re-crystallized anatase TiO 2 mesocrystals (single crystal). The kinetics study revealed a multi-step and hierarchical process controlled by OA, and a high resolution transmission electron microscopy (HRTEM) analysis clearly shows that the synthesized mesocrystal presents a truncated bipyramidal Wulff shape, indicating that its surface is dominated by {101} facets. This shape is developed during the recrystallization step. The material developed here displayed superior photocatalytic activity under visible light irradiation compared to TiO 2 -P25 as a benchmarking.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/14760218" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="95675ae56e6fcc46d7a765b3607f130b" rel="nofollow" data-download="{"attachment_id":43911255,"asset_id":14760218,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/43911255/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="33727213" href="https://estaciodesa.academia.edu/RafaelSilva">Rafael Silva</a><script data-card-contents-for-user="33727213" type="text/json">{"id":33727213,"first_name":"Rafael","last_name":"Silva","domain_name":"estaciodesa","page_name":"RafaelSilva","display_name":"Rafael Silva","profile_url":"https://estaciodesa.academia.edu/RafaelSilva?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_14760218 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="14760218"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 14760218, container: ".js-paper-rank-work_14760218", }); });</script></li><li class="js-percentile-work_14760218 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 14760218; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_14760218"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_14760218 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="14760218"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 14760218; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=14760218]").text(description); $(".js-view-count-work_14760218").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_14760218").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="14760218"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">14</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="923" rel="nofollow" href="https://www.academia.edu/Documents/in/Technology">Technology</a>, <script data-card-contents-for-ri="923" type="text/json">{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4987" rel="nofollow" href="https://www.academia.edu/Documents/in/Kinetics">Kinetics</a>, <script data-card-contents-for-ri="4987" type="text/json">{"id":4987,"name":"Kinetics","url":"https://www.academia.edu/Documents/in/Kinetics?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="11404" rel="nofollow" href="https://www.academia.edu/Documents/in/Titanium">Titanium</a>, <script data-card-contents-for-ri="11404" type="text/json">{"id":11404,"name":"Titanium","url":"https://www.academia.edu/Documents/in/Titanium?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="12597" rel="nofollow" href="https://www.academia.edu/Documents/in/Crystallization">Crystallization</a><script data-card-contents-for-ri="12597" type="text/json">{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=14760218]'), work: {"id":14760218,"title":"Synthesis of recrystallized anatase TiO2 mesocrystals with Wulff shape assisted by oriented attachment","created_at":"2015-08-08T08:06:03.038-07:00","url":"https://www.academia.edu/14760218/Synthesis_of_recrystallized_anatase_TiO2_mesocrystals_with_Wulff_shape_assisted_by_oriented_attachment?f_ri=128132","dom_id":"work_14760218","summary":"In this work, we describe a kinetically controlled crystallization process assisted by an oriented attachment (OA) mechanism based on a nonaqueous sol-gel synthetic method (specifically, the reaction of titanium(IV) chloride (TiCl 4 ) with n-octanol) to prepare re-crystallized anatase TiO 2 mesocrystals (single crystal). The kinetics study revealed a multi-step and hierarchical process controlled by OA, and a high resolution transmission electron microscopy (HRTEM) analysis clearly shows that the synthesized mesocrystal presents a truncated bipyramidal Wulff shape, indicating that its surface is dominated by {101} facets. This shape is developed during the recrystallization step. The material developed here displayed superior photocatalytic activity under visible light irradiation compared to TiO 2 -P25 as a benchmarking.","downloadable_attachments":[{"id":43911255,"asset_id":14760218,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":33727213,"first_name":"Rafael","last_name":"Silva","domain_name":"estaciodesa","page_name":"RafaelSilva","display_name":"Rafael Silva","profile_url":"https://estaciodesa.academia.edu/RafaelSilva?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true},{"id":4987,"name":"Kinetics","url":"https://www.academia.edu/Documents/in/Kinetics?f_ri=128132","nofollow":true},{"id":11404,"name":"Titanium","url":"https://www.academia.edu/Documents/in/Titanium?f_ri=128132","nofollow":true},{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132","nofollow":true},{"id":90282,"name":"High Resolution Transmission Electron Microscopy","url":"https://www.academia.edu/Documents/in/High_Resolution_Transmission_Electron_Microscopy?f_ri=128132"},{"id":118582,"name":"Physical sciences","url":"https://www.academia.edu/Documents/in/Physical_sciences?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":394438,"name":"Single Crystal","url":"https://www.academia.edu/Documents/in/Single_Crystal?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":477101,"name":"Visible Light","url":"https://www.academia.edu/Documents/in/Visible_Light?f_ri=128132"},{"id":649537,"name":"Molecular Conformation","url":"https://www.academia.edu/Documents/in/Molecular_Conformation?f_ri=128132"},{"id":892969,"name":"Materials Testing","url":"https://www.academia.edu/Documents/in/Materials_Testing?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_56069897" data-work_id="56069897" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/56069897/Molecular_sieving_platinum_nanoparticle_catalysts_kinetically_frozen_in_nanoporous_carbon">Molecular sieving platinum nanoparticle catalysts kinetically frozen in nanoporous carbon</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Highly active shape selective catalysts with excellent thermal stability are synthesized by entrapping well dispersed platinum nanoparticles in a polyfurfuryl alcohol derived nanoporous carbon matrix; these nanocomposites are excellent... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_56069897" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Highly active shape selective catalysts with excellent thermal stability are synthesized by entrapping well dispersed platinum nanoparticles in a polyfurfuryl alcohol derived nanoporous carbon matrix; these nanocomposites are excellent candidates for new catalytic applications including fuel cells, pharmaceutical synthesis and biomass conversion.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/56069897" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="0326117b53e9ea451471a845cb48a179" rel="nofollow" data-download="{"attachment_id":71637003,"asset_id":56069897,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/71637003/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="171054149" href="https://nyit.academia.edu/HenryFoley">Henry C . Foley</a><script data-card-contents-for-user="171054149" type="text/json">{"id":171054149,"first_name":"Henry","last_name":"Foley","domain_name":"nyit","page_name":"HenryFoley","display_name":"Henry C . Foley","profile_url":"https://nyit.academia.edu/HenryFoley?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_56069897 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="56069897"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 56069897, container: ".js-paper-rank-work_56069897", }); });</script></li><li class="js-percentile-work_56069897 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 56069897; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_56069897"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_56069897 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="56069897"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 56069897; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=56069897]").text(description); $(".js-view-count-work_56069897").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_56069897").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="56069897"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">13</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="4749" rel="nofollow" href="https://www.academia.edu/Documents/in/Catalysis">Catalysis</a>, <script data-card-contents-for-ri="4749" type="text/json">{"id":4749,"name":"Catalysis","url":"https://www.academia.edu/Documents/in/Catalysis?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4987" rel="nofollow" href="https://www.academia.edu/Documents/in/Kinetics">Kinetics</a>, <script data-card-contents-for-ri="4987" type="text/json">{"id":4987,"name":"Kinetics","url":"https://www.academia.edu/Documents/in/Kinetics?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="5303" rel="nofollow" href="https://www.academia.edu/Documents/in/Carbon">Carbon</a>, <script data-card-contents-for-ri="5303" type="text/json">{"id":5303,"name":"Carbon","url":"https://www.academia.edu/Documents/in/Carbon?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="14054" rel="nofollow" href="https://www.academia.edu/Documents/in/Chemical">Chemical</a><script data-card-contents-for-ri="14054" type="text/json">{"id":14054,"name":"Chemical","url":"https://www.academia.edu/Documents/in/Chemical?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=56069897]'), work: {"id":56069897,"title":"Molecular sieving platinum nanoparticle catalysts kinetically frozen in nanoporous carbon","created_at":"2021-10-06T14:58:28.437-07:00","url":"https://www.academia.edu/56069897/Molecular_sieving_platinum_nanoparticle_catalysts_kinetically_frozen_in_nanoporous_carbon?f_ri=128132","dom_id":"work_56069897","summary":"Highly active shape selective catalysts with excellent thermal stability are synthesized by entrapping well dispersed platinum nanoparticles in a polyfurfuryl alcohol derived nanoporous carbon matrix; these nanocomposites are excellent candidates for new catalytic applications including fuel cells, pharmaceutical synthesis and biomass conversion.","downloadable_attachments":[{"id":71637003,"asset_id":56069897,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":171054149,"first_name":"Henry","last_name":"Foley","domain_name":"nyit","page_name":"HenryFoley","display_name":"Henry C . Foley","profile_url":"https://nyit.academia.edu/HenryFoley?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":4749,"name":"Catalysis","url":"https://www.academia.edu/Documents/in/Catalysis?f_ri=128132","nofollow":true},{"id":4987,"name":"Kinetics","url":"https://www.academia.edu/Documents/in/Kinetics?f_ri=128132","nofollow":true},{"id":5303,"name":"Carbon","url":"https://www.academia.edu/Documents/in/Carbon?f_ri=128132","nofollow":true},{"id":14054,"name":"Chemical","url":"https://www.academia.edu/Documents/in/Chemical?f_ri=128132","nofollow":true},{"id":68315,"name":"Porosity","url":"https://www.academia.edu/Documents/in/Porosity?f_ri=128132"},{"id":112318,"name":"Molecular Sieve","url":"https://www.academia.edu/Documents/in/Molecular_Sieve?f_ri=128132"},{"id":125734,"name":"Platinum","url":"https://www.academia.edu/Documents/in/Platinum?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":133177,"name":"Temperature","url":"https://www.academia.edu/Documents/in/Temperature?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":1294622,"name":"Alcohols","url":"https://www.academia.edu/Documents/in/Alcohols?f_ri=128132"},{"id":1294768,"name":"Chemical Engineering Communications","url":"https://www.academia.edu/Documents/in/Chemical_Engineering_Communications?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_48487248" data-work_id="48487248" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/48487248/Scratch_Nanolithography_on_Si_Surface_Using_Scanning_Probe_Microscopy_Influence_of_Scanning_Parameters_on_Groove_Size">Scratch Nanolithography on Si Surface Using Scanning Probe Microscopy: Influence of Scanning Parameters on Groove Size</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Scanning probe microscope (SPM) scratching with a diamond-coated tip on a Si surface was performed in a low-force regime of less than 9 mN. The influence of various scan parameters on the groove size was investigated. The groove size... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_48487248" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Scanning probe microscope (SPM) scratching with a diamond-coated tip on a Si surface was performed in a low-force regime of less than 9 mN. The influence of various scan parameters on the groove size was investigated. The groove size could be precisely controlled by the applied force, scan direction, and the number of scan cycles. There is no effect of the scan speed on the groove size. It is concluded that high-speed nanolithography can be achieved without the degradation of patterns by SPM scratching. Using this method, more complex nanostructures such as a line and space pattern with a pitch of 30 nm and a dot array of 2:6 Â 10 10 cm À2 density were successfully fabricated on a Si surface.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/48487248" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="e92eb445223977658227f3993397860e" rel="nofollow" data-download="{"attachment_id":67072868,"asset_id":48487248,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/67072868/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="56148095" href="https://independent.academia.edu/JunichiShirakashi">Jun-ichi Shirakashi</a><script data-card-contents-for-user="56148095" type="text/json">{"id":56148095,"first_name":"Jun-ichi","last_name":"Shirakashi","domain_name":"independent","page_name":"JunichiShirakashi","display_name":"Jun-ichi Shirakashi","profile_url":"https://independent.academia.edu/JunichiShirakashi?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_48487248 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="48487248"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 48487248, container: ".js-paper-rank-work_48487248", }); 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Using this method, more complex nanostructures such as a line and space pattern with a pitch of 30 nm and a dot array of 2:6 Â 10 10 cm À2 density were successfully fabricated on a Si surface.","downloadable_attachments":[{"id":67072868,"asset_id":48487248,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":56148095,"first_name":"Jun-ichi","last_name":"Shirakashi","domain_name":"independent","page_name":"JunichiShirakashi","display_name":"Jun-ichi Shirakashi","profile_url":"https://independent.academia.edu/JunichiShirakashi?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":7859,"name":"Scanning Probe Microscopy","url":"https://www.academia.edu/Documents/in/Scanning_Probe_Microscopy?f_ri=128132","nofollow":true},{"id":80414,"name":"Mathematical 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El-Sayed","profile_url":"https://gatech.academia.edu/MostafaElSayed?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":5303,"name":"Carbon","url":"https://www.academia.edu/Documents/in/Carbon?f_ri=128132","nofollow":true},{"id":7765,"name":"Semiconductors","url":"https://www.academia.edu/Documents/in/Semiconductors?f_ri=128132","nofollow":true},{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":70047,"name":"Micelles","url":"https://www.academia.edu/Documents/in/Micelles?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":133177,"name":"Temperature","url":"https://www.academia.edu/Documents/in/Temperature?f_ri=128132"},{"id":255058,"name":"Metals","url":"https://www.academia.edu/Documents/in/Metals?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":413195,"name":"Time Factors","url":"https://www.academia.edu/Documents/in/Time_Factors?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_26925312" data-work_id="26925312" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/26925312/Convex_lens_induced_nanoscale_templating">Convex lens-induced nanoscale templating</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">We demonstrate a new platform, convex lens-induced nanoscale templating (CLINT), for dynamic manipulation and trapping of single DNA molecules. In the CLINT technique, the curved surface of a convex lens is used to deform a flexible... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_26925312" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">We demonstrate a new platform, convex lens-induced nanoscale templating (CLINT), for dynamic manipulation and trapping of single DNA molecules. In the CLINT technique, the curved surface of a convex lens is used to deform a flexible coverslip above a substrate containing embedded nanotopography, creating a nanoscale gap that can be adjusted during an experiment to confine molecules within the embedded nanostructures. Critically, CLINT has the capability of transforming a macroscale flow cell into a nanofluidic device without the need for permanent direct bonding, thus simplifying sample loading, providing greater accessibility of the surface for functionalization, and enabling dynamic manipulation of confinement during device operation. Moreover, as DNA molecules present in the gap are driven into the embedded topography from above, CLINT eliminates the need for the high pressures or electric fields required to load DNA into direct-bonded nanofluidic devices. To demonstrate the versatility of CLINT, we confine DNA to nanogroove and nanopit structures, demonstrating DNA nanochannel-based stretching, denaturation mapping, and partitioning/trapping of single molecules in multiple embedded cavities. In particular, using ionic strengths that are in line with typical biological buffers, we have successfully extended DNA in sub-30nm nanochannels, achieving high stretching (90%) that is in good agreement with Odijk deflection theory, and we have mapped genomic features using denaturation analysis.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/26925312" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="ff205c61ee2f7e5c5c4ef3e39d7995c5" rel="nofollow" data-download="{"attachment_id":47189188,"asset_id":26925312,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/47189188/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="50937319" href="https://utoronto.academia.edu/SaraMahshid">Sara Mahshid</a><script data-card-contents-for-user="50937319" type="text/json">{"id":50937319,"first_name":"Sara","last_name":"Mahshid","domain_name":"utoronto","page_name":"SaraMahshid","display_name":"Sara Mahshid","profile_url":"https://utoronto.academia.edu/SaraMahshid?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_26925312 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="26925312"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 26925312, container: ".js-paper-rank-work_26925312", }); 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In the CLINT technique, the curved surface of a convex lens is used to deform a flexible coverslip above a substrate containing embedded nanotopography, creating a nanoscale gap that can be adjusted during an experiment to confine molecules within the embedded nanostructures. Critically, CLINT has the capability of transforming a macroscale flow cell into a nanofluidic device without the need for permanent direct bonding, thus simplifying sample loading, providing greater accessibility of the surface for functionalization, and enabling dynamic manipulation of confinement during device operation. Moreover, as DNA molecules present in the gap are driven into the embedded topography from above, CLINT eliminates the need for the high pressures or electric fields required to load DNA into direct-bonded nanofluidic devices. To demonstrate the versatility of CLINT, we confine DNA to nanogroove and nanopit structures, demonstrating DNA nanochannel-based stretching, denaturation mapping, and partitioning/trapping of single molecules in multiple embedded cavities. In particular, using ionic strengths that are in line with typical biological buffers, we have successfully extended DNA in sub-30nm nanochannels, achieving high stretching (90%) that is in good agreement with Odijk deflection theory, and we have mapped genomic features using denaturation analysis.","downloadable_attachments":[{"id":47189188,"asset_id":26925312,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":50937319,"first_name":"Sara","last_name":"Mahshid","domain_name":"utoronto","page_name":"SaraMahshid","display_name":"Sara Mahshid","profile_url":"https://utoronto.academia.edu/SaraMahshid?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true},{"id":48057,"name":"DNA","url":"https://www.academia.edu/Documents/in/DNA?f_ri=128132","nofollow":true},{"id":123287,"name":"Three Dimensional Imaging","url":"https://www.academia.edu/Documents/in/Three_Dimensional_Imaging?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":138285,"name":"Lenses","url":"https://www.academia.edu/Documents/in/Lenses?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_12268317" data-work_id="12268317" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/12268317/Membraneless_enzymatic_biofuel_cells_based_on_graphene_nanosheets">Membraneless enzymatic biofuel cells based on graphene nanosheets</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The possibility of employing graphene sheets as a potential candidate for the construction of biofuel cells is reported in this paper. Initially, graphene sheets were chemically synthesized and characterized by surface characterization... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_12268317" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The possibility of employing graphene sheets as a potential candidate for the construction of biofuel cells is reported in this paper. Initially, graphene sheets were chemically synthesized and characterized by surface characterization techniques. Following this, graphene was employed to fabricate the anode and cathode in the biofuel cell. The anode of the biofuel cell consists of a gold electrode on which we co-immobilized graphene -glucose oxidase using silica sol-gel matrix. Voltammetric measurements were conducted to quantitatively evaluate the suitability of employing graphene sheets as an electrode dopant and its performance was compared with single walled carbon nanotubes (SWCNTs). The cathode of the biofuel cell was constructed in a similar method except that graphene was co-immobilized with bilirubin oxidase. Finally, two membraneless enzymatic biofuel cells, one using graphene sheets and the other using SWCNTs, were constructed and their performances were compared. Upon comparison, graphene based biofuel cell exhibited a maximum power density of about 24.3 ± 4 W (N = 3), which is nearly two times greater than that of the SWCNTs biofuel cell, and the performance of the graphene biofuel cell lasted for 7 days.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/12268317" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="1a773ab8812ec0ef2dfd7eae83f2b188" rel="nofollow" data-download="{"attachment_id":46268429,"asset_id":12268317,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/46268429/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="30832854" href="https://independent.academia.edu/ChangLiu51">Chang Liu</a><script data-card-contents-for-user="30832854" type="text/json">{"id":30832854,"first_name":"Chang","last_name":"Liu","domain_name":"independent","page_name":"ChangLiu51","display_name":"Chang Liu","profile_url":"https://independent.academia.edu/ChangLiu51?f_ri=128132","photo":"https://0.academia-photos.com/30832854/9005397/10047557/s65_chang.liu.jpg"}</script></span></span></li><li class="js-paper-rank-work_12268317 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="12268317"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 12268317, container: ".js-paper-rank-work_12268317", }); 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$(".js-view-count[data-work-id=12268317]").text(description); $(".js-view-count-work_12268317").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_12268317").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="12268317"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">17</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="524" rel="nofollow" href="https://www.academia.edu/Documents/in/Analytical_Chemistry">Analytical Chemistry</a>, <script data-card-contents-for-ri="524" type="text/json">{"id":524,"name":"Analytical Chemistry","url":"https://www.academia.edu/Documents/in/Analytical_Chemistry?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1131" rel="nofollow" href="https://www.academia.edu/Documents/in/Biomedical_Engineering">Biomedical Engineering</a>, <script data-card-contents-for-ri="1131" type="text/json">{"id":1131,"name":"Biomedical Engineering","url":"https://www.academia.edu/Documents/in/Biomedical_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4331" rel="nofollow" href="https://www.academia.edu/Documents/in/Biosensors">Biosensors</a>, <script data-card-contents-for-ri="4331" type="text/json">{"id":4331,"name":"Biosensors","url":"https://www.academia.edu/Documents/in/Biosensors?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="17733" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanotechnology">Nanotechnology</a><script data-card-contents-for-ri="17733" type="text/json">{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=12268317]'), work: {"id":12268317,"title":"Membraneless enzymatic biofuel cells based on graphene nanosheets","created_at":"2015-05-06T15:21:50.799-07:00","url":"https://www.academia.edu/12268317/Membraneless_enzymatic_biofuel_cells_based_on_graphene_nanosheets?f_ri=128132","dom_id":"work_12268317","summary":"The possibility of employing graphene sheets as a potential candidate for the construction of biofuel cells is reported in this paper. Initially, graphene sheets were chemically synthesized and characterized by surface characterization techniques. Following this, graphene was employed to fabricate the anode and cathode in the biofuel cell. The anode of the biofuel cell consists of a gold electrode on which we co-immobilized graphene -glucose oxidase using silica sol-gel matrix. Voltammetric measurements were conducted to quantitatively evaluate the suitability of employing graphene sheets as an electrode dopant and its performance was compared with single walled carbon nanotubes (SWCNTs). The cathode of the biofuel cell was constructed in a similar method except that graphene was co-immobilized with bilirubin oxidase. Finally, two membraneless enzymatic biofuel cells, one using graphene sheets and the other using SWCNTs, were constructed and their performances were compared. Upon comparison, graphene based biofuel cell exhibited a maximum power density of about 24.3 ± 4 W (N = 3), which is nearly two times greater than that of the SWCNTs biofuel cell, and the performance of the graphene biofuel cell lasted for 7 days.","downloadable_attachments":[{"id":46268429,"asset_id":12268317,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":30832854,"first_name":"Chang","last_name":"Liu","domain_name":"independent","page_name":"ChangLiu51","display_name":"Chang Liu","profile_url":"https://independent.academia.edu/ChangLiu51?f_ri=128132","photo":"https://0.academia-photos.com/30832854/9005397/10047557/s65_chang.liu.jpg"}],"research_interests":[{"id":524,"name":"Analytical Chemistry","url":"https://www.academia.edu/Documents/in/Analytical_Chemistry?f_ri=128132","nofollow":true},{"id":1131,"name":"Biomedical Engineering","url":"https://www.academia.edu/Documents/in/Biomedical_Engineering?f_ri=128132","nofollow":true},{"id":4331,"name":"Biosensors","url":"https://www.academia.edu/Documents/in/Biosensors?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":71289,"name":"Glucose","url":"https://www.academia.edu/Documents/in/Glucose?f_ri=128132"},{"id":72820,"name":"Graphite","url":"https://www.academia.edu/Documents/in/Graphite?f_ri=128132"},{"id":98440,"name":"Silica","url":"https://www.academia.edu/Documents/in/Silica?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":231661,"name":"Enzyme","url":"https://www.academia.edu/Documents/in/Enzyme?f_ri=128132"},{"id":570829,"name":"Surface characterization","url":"https://www.academia.edu/Documents/in/Surface_characterization?f_ri=128132"},{"id":627110,"name":"BioSensors","url":"https://www.academia.edu/Documents/in/BioSensors-1?f_ri=128132"},{"id":1145520,"name":"Equipment Design","url":"https://www.academia.edu/Documents/in/Equipment_Design?f_ri=128132"},{"id":1157424,"name":"Equipment Failure Analysis","url":"https://www.academia.edu/Documents/in/Equipment_Failure_Analysis?f_ri=128132"},{"id":1222271,"name":"Quantitative Evaluation","url":"https://www.academia.edu/Documents/in/Quantitative_Evaluation?f_ri=128132"},{"id":1529889,"name":"Nanotubes Carbon","url":"https://www.academia.edu/Documents/in/Nanotubes_Carbon?f_ri=128132"},{"id":2047413,"name":"Glucose Oxidase","url":"https://www.academia.edu/Documents/in/Glucose_Oxidase?f_ri=128132"},{"id":2254453,"name":"Power Density","url":"https://www.academia.edu/Documents/in/Power_Density?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_13649009 coauthored" data-work_id="13649009" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/13649009/Synthesis_of_Monodisperse_Cadmium_Phosphide_Nanoparticles_Using_ex_Situ_Produced_Phosphine">Synthesis of Monodisperse Cadmium Phosphide Nanoparticles Using ex-Situ Produced Phosphine</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The synthesis of nanoparticles using a gasÀliquid interfacial reaction, which for the first time is shown to result in highly monodisperse materials across a range of sizes, is presented. We demonstrate, using cadmium phosphide as the... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_13649009" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The synthesis of nanoparticles using a gasÀliquid interfacial reaction, which for the first time is shown to result in highly monodisperse materials across a range of sizes, is presented. We demonstrate, using cadmium phosphide as the paradigm that this synthesis method can provide colloidal nanocrystals or quantum dots monodisperse enough so that for the first time multiple transitions in their absorbance spectra can be observed. Clear evidence is given that the resulting cadmium material is Cd 6 P 7 and not Cd 3 P 2 , and a thorough investigation into the role of temperature and growth time and their effects on the optical properties has been conducted. This strategy can be extended to synthesize other relevant members of the binary component pnictide semiconducting family, and the chemistry of the pnictide compound formation using this synthetic methodology has been explained using the redox potential of the metals. The suitability of the resulting cadmium phosphide quantum dots for applications in light-emitting diodes (LEDs) has further been demonstrated.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/13649009" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="9474bd1b93c34d7890c32343a0804dbe" rel="nofollow" data-download="{"attachment_id":45108947,"asset_id":13649009,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/45108947/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="32805242" href="https://independent.academia.edu/VladimirLesnyak">Vladimir Lesnyak</a><script data-card-contents-for-user="32805242" type="text/json">{"id":32805242,"first_name":"Vladimir","last_name":"Lesnyak","domain_name":"independent","page_name":"VladimirLesnyak","display_name":"Vladimir Lesnyak","profile_url":"https://independent.academia.edu/VladimirLesnyak?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-13649009">+1</span><div class="hidden js-additional-users-13649009"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://tu-dresden.academia.edu/AEychmueller">A. Eychmueller</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-13649009'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-13649009').html(); } } new HoverPopover(popoverSettings); })();</script></li><li class="js-paper-rank-work_13649009 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="13649009"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 13649009, container: ".js-paper-rank-work_13649009", }); });</script></li><li class="js-percentile-work_13649009 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 13649009; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_13649009"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_13649009 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="13649009"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 13649009; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=13649009]").text(description); $(".js-view-count-work_13649009").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_13649009").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="13649009"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">8</a> </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="12597" rel="nofollow" href="https://www.academia.edu/Documents/in/Crystallization">Crystallization</a>, <script data-card-contents-for-ri="12597" type="text/json">{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a>, <script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="48317" rel="nofollow" href="https://www.academia.edu/Documents/in/Quantum_Dots">Quantum Dots</a>, <script data-card-contents-for-ri="48317" type="text/json">{"id":48317,"name":"Quantum Dots","url":"https://www.academia.edu/Documents/in/Quantum_Dots?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128132" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanostructures">Nanostructures</a><script data-card-contents-for-ri="128132" type="text/json">{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=13649009]'), work: {"id":13649009,"title":"Synthesis of Monodisperse Cadmium Phosphide Nanoparticles Using ex-Situ Produced Phosphine","created_at":"2015-07-05T05:00:03.562-07:00","url":"https://www.academia.edu/13649009/Synthesis_of_Monodisperse_Cadmium_Phosphide_Nanoparticles_Using_ex_Situ_Produced_Phosphine?f_ri=128132","dom_id":"work_13649009","summary":"The synthesis of nanoparticles using a gasÀliquid interfacial reaction, which for the first time is shown to result in highly monodisperse materials across a range of sizes, is presented. We demonstrate, using cadmium phosphide as the paradigm that this synthesis method can provide colloidal nanocrystals or quantum dots monodisperse enough so that for the first time multiple transitions in their absorbance spectra can be observed. Clear evidence is given that the resulting cadmium material is Cd 6 P 7 and not Cd 3 P 2 , and a thorough investigation into the role of temperature and growth time and their effects on the optical properties has been conducted. This strategy can be extended to synthesize other relevant members of the binary component pnictide semiconducting family, and the chemistry of the pnictide compound formation using this synthetic methodology has been explained using the redox potential of the metals. The suitability of the resulting cadmium phosphide quantum dots for applications in light-emitting diodes (LEDs) has further been demonstrated.","downloadable_attachments":[{"id":45108947,"asset_id":13649009,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":32805242,"first_name":"Vladimir","last_name":"Lesnyak","domain_name":"independent","page_name":"VladimirLesnyak","display_name":"Vladimir Lesnyak","profile_url":"https://independent.academia.edu/VladimirLesnyak?f_ri=128132","photo":"/images/s65_no_pic.png"},{"id":32787117,"first_name":"A.","last_name":"Eychmueller","domain_name":"tu-dresden","page_name":"AEychmueller","display_name":"A. Eychmueller","profile_url":"https://tu-dresden.academia.edu/AEychmueller?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true},{"id":48317,"name":"Quantum Dots","url":"https://www.academia.edu/Documents/in/Quantum_Dots?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":440924,"name":"Surface Properties","url":"https://www.academia.edu/Documents/in/Surface_Properties?f_ri=128132"},{"id":649537,"name":"Molecular Conformation","url":"https://www.academia.edu/Documents/in/Molecular_Conformation?f_ri=128132"},{"id":892969,"name":"Materials Testing","url":"https://www.academia.edu/Documents/in/Materials_Testing?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_20365087" data-work_id="20365087" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/20365087/Modulation_of_Structural_and_Electronic_Properties_of_Fullerene_and_Metallofullerenes_by_Surface_Chemical_Modifications">Modulation of Structural and Electronic Properties of Fullerene and Metallofullerenes by Surface Chemical Modifications</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Many applications of fullerene, metallofullerene, and carbon nanotubes request the chemical modifications. But how the modification influences the stability, structural and electronic properties that directly relate to the practical... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_20365087" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Many applications of fullerene, metallofullerene, and carbon nanotubes request the chemical modifications. But how the modification influences the stability, structural and electronic properties that directly relate to the practical functions of the carbon nanomaterials, this issue is discussed in this paper. The outer chemical modifications can sensitively influence the stability of final derivatives of fullerenes, depending on parameters such as the number of the modified groups, the unintended impurity groups on the cage surface, and chemical conditions in synthesizing processes. The outer chemical modification can induce alteration in electronic properties of metallofullerene. Gd@C 82 is taken as a model to show how the electronic properties of the encaged metal atom are modulated by the cage surface modification. There exist sandwich-type electronic interactions along pathway: [outer modification group]-[cage surface]-[inner atom], and their synergistic effects are</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/20365087" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="323a323ee308f03447657bcb9e11bb21" rel="nofollow" data-download="{"attachment_id":41316350,"asset_id":20365087,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/41316350/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="41703400" href="https://independent.academia.edu/JunTang14">Jun Tang</a><script data-card-contents-for-user="41703400" type="text/json">{"id":41703400,"first_name":"Jun","last_name":"Tang","domain_name":"independent","page_name":"JunTang14","display_name":"Jun Tang","profile_url":"https://independent.academia.edu/JunTang14?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_20365087 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="20365087"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 20365087, container: ".js-paper-rank-work_20365087", }); });</script></li><li class="js-percentile-work_20365087 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 20365087; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_20365087"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_20365087 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="20365087"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 20365087; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=20365087]").text(description); $(".js-view-count-work_20365087").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_20365087").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="20365087"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">17</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="48" rel="nofollow" href="https://www.academia.edu/Documents/in/Engineering">Engineering</a>, <script data-card-contents-for-ri="48" type="text/json">{"id":48,"name":"Engineering","url":"https://www.academia.edu/Documents/in/Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="523" rel="nofollow" href="https://www.academia.edu/Documents/in/Chemistry">Chemistry</a>, <script data-card-contents-for-ri="523" type="text/json">{"id":523,"name":"Chemistry","url":"https://www.academia.edu/Documents/in/Chemistry?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="923" rel="nofollow" href="https://www.academia.edu/Documents/in/Technology">Technology</a>, <script data-card-contents-for-ri="923" type="text/json">{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4748" rel="nofollow" href="https://www.academia.edu/Documents/in/Electrochemistry">Electrochemistry</a><script data-card-contents-for-ri="4748" type="text/json">{"id":4748,"name":"Electrochemistry","url":"https://www.academia.edu/Documents/in/Electrochemistry?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=20365087]'), work: {"id":20365087,"title":"Modulation of Structural and Electronic Properties of Fullerene and Metallofullerenes by Surface Chemical Modifications","created_at":"2016-01-18T18:15:55.588-08:00","url":"https://www.academia.edu/20365087/Modulation_of_Structural_and_Electronic_Properties_of_Fullerene_and_Metallofullerenes_by_Surface_Chemical_Modifications?f_ri=128132","dom_id":"work_20365087","summary":"Many applications of fullerene, metallofullerene, and carbon nanotubes request the chemical modifications. But how the modification influences the stability, structural and electronic properties that directly relate to the practical functions of the carbon nanomaterials, this issue is discussed in this paper. The outer chemical modifications can sensitively influence the stability of final derivatives of fullerenes, depending on parameters such as the number of the modified groups, the unintended impurity groups on the cage surface, and chemical conditions in synthesizing processes. The outer chemical modification can induce alteration in electronic properties of metallofullerene. Gd@C 82 is taken as a model to show how the electronic properties of the encaged metal atom are modulated by the cage surface modification. There exist sandwich-type electronic interactions along pathway: [outer modification group]-[cage surface]-[inner atom], and their synergistic effects are","downloadable_attachments":[{"id":41316350,"asset_id":20365087,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":41703400,"first_name":"Jun","last_name":"Tang","domain_name":"independent","page_name":"JunTang14","display_name":"Jun Tang","profile_url":"https://independent.academia.edu/JunTang14?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":48,"name":"Engineering","url":"https://www.academia.edu/Documents/in/Engineering?f_ri=128132","nofollow":true},{"id":523,"name":"Chemistry","url":"https://www.academia.edu/Documents/in/Chemistry?f_ri=128132","nofollow":true},{"id":923,"name":"Technology","url":"https://www.academia.edu/Documents/in/Technology?f_ri=128132","nofollow":true},{"id":4748,"name":"Electrochemistry","url":"https://www.academia.edu/Documents/in/Electrochemistry?f_ri=128132","nofollow":true},{"id":4758,"name":"Electronics","url":"https://www.academia.edu/Documents/in/Electronics?f_ri=128132"},{"id":12597,"name":"Crystallization","url":"https://www.academia.edu/Documents/in/Crystallization?f_ri=128132"},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132"},{"id":53354,"name":"Fullerenes","url":"https://www.academia.edu/Documents/in/Fullerenes?f_ri=128132"},{"id":103213,"name":"Nanoscience","url":"https://www.academia.edu/Documents/in/Nanoscience?f_ri=128132"},{"id":111748,"name":"Nanotubes","url":"https://www.academia.edu/Documents/in/Nanotubes?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":255058,"name":"Metals","url":"https://www.academia.edu/Documents/in/Metals?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":266621,"name":"Electrons","url":"https://www.academia.edu/Documents/in/Electrons?f_ri=128132"},{"id":649537,"name":"Molecular Conformation","url":"https://www.academia.edu/Documents/in/Molecular_Conformation?f_ri=128132"},{"id":1529889,"name":"Nanotubes Carbon","url":"https://www.academia.edu/Documents/in/Nanotubes_Carbon?f_ri=128132"},{"id":1789645,"name":"Nanoscience and nanotechnology","url":"https://www.academia.edu/Documents/in/Nanoscience_and_nanotechnology-1?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_19817170" data-work_id="19817170" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/19817170/Noncovalent_interaction_assisted_polymeric_micelles_for_controlled_drug_delivery">Noncovalent interaction-assisted polymeric micelles for controlled drug delivery</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Polymeric micelles are one of the most promising nanovehicles for drug delivery. In addition to amphiphilicity, various individual or synergistic noncovalent interplays including strong hydrophobic, electrostatic, host-guest, hydrogen... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_19817170" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Polymeric micelles are one of the most promising nanovehicles for drug delivery. In addition to amphiphilicity, various individual or synergistic noncovalent interplays including strong hydrophobic, electrostatic, host-guest, hydrogen bonding, stereocomplex and coordination interactions have been recently employed to improve the physical stability of micelles, and even provide them with certain intelligences or bioactivities. Through the ingenious designs and precise preparations, many noncovalent-mediated micelles display great prospects in the realm of controlled drug delivery, and certain species have been promoted to clinical trials. The current review presents the diverse noncovalent interactions that are applied to enhance polymeric micelles as drug nanocarriers, and preliminarily discusses the future directions and perspectives of this field.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/19817170" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="b63acfcb3b3152327eb250b620f71fc2" rel="nofollow" data-download="{"attachment_id":42008541,"asset_id":19817170,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/42008541/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="40573505" href="https://gucas.academia.edu/JianxunDing">Jianxun Ding</a><script data-card-contents-for-user="40573505" type="text/json">{"id":40573505,"first_name":"Jianxun","last_name":"Ding","domain_name":"gucas","page_name":"JianxunDing","display_name":"Jianxun Ding","profile_url":"https://gucas.academia.edu/JianxunDing?f_ri=128132","photo":"https://0.academia-photos.com/40573505/12114596/13494243/s65_jianxun.ding.jpg"}</script></span></span></li><li class="js-paper-rank-work_19817170 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="19817170"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 19817170, container: ".js-paper-rank-work_19817170", }); });</script></li><li class="js-percentile-work_19817170 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 19817170; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_19817170"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_19817170 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="19817170"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 19817170; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=19817170]").text(description); $(".js-view-count-work_19817170").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_19817170").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="19817170"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">6</a> </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="21466" rel="nofollow" href="https://www.academia.edu/Documents/in/Polymers">Polymers</a>, <script data-card-contents-for-ri="21466" type="text/json">{"id":21466,"name":"Polymers","url":"https://www.academia.edu/Documents/in/Polymers?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="70047" rel="nofollow" href="https://www.academia.edu/Documents/in/Micelles">Micelles</a>, <script data-card-contents-for-ri="70047" type="text/json">{"id":70047,"name":"Micelles","url":"https://www.academia.edu/Documents/in/Micelles?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128132" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanostructures">Nanostructures</a>, <script data-card-contents-for-ri="128132" type="text/json">{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="159187" rel="nofollow" href="https://www.academia.edu/Documents/in/Drug_Delivery_Systems">Drug Delivery Systems</a><script data-card-contents-for-ri="159187" type="text/json">{"id":159187,"name":"Drug Delivery Systems","url":"https://www.academia.edu/Documents/in/Drug_Delivery_Systems?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=19817170]'), work: {"id":19817170,"title":"Noncovalent interaction-assisted polymeric micelles for controlled drug delivery","created_at":"2015-12-24T08:19:39.839-08:00","url":"https://www.academia.edu/19817170/Noncovalent_interaction_assisted_polymeric_micelles_for_controlled_drug_delivery?f_ri=128132","dom_id":"work_19817170","summary":"Polymeric micelles are one of the most promising nanovehicles for drug delivery. In addition to amphiphilicity, various individual or synergistic noncovalent interplays including strong hydrophobic, electrostatic, host-guest, hydrogen bonding, stereocomplex and coordination interactions have been recently employed to improve the physical stability of micelles, and even provide them with certain intelligences or bioactivities. Through the ingenious designs and precise preparations, many noncovalent-mediated micelles display great prospects in the realm of controlled drug delivery, and certain species have been promoted to clinical trials. The current review presents the diverse noncovalent interactions that are applied to enhance polymeric micelles as drug nanocarriers, and preliminarily discusses the future directions and perspectives of this field.","downloadable_attachments":[{"id":42008541,"asset_id":19817170,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":40573505,"first_name":"Jianxun","last_name":"Ding","domain_name":"gucas","page_name":"JianxunDing","display_name":"Jianxun Ding","profile_url":"https://gucas.academia.edu/JianxunDing?f_ri=128132","photo":"https://0.academia-photos.com/40573505/12114596/13494243/s65_jianxun.ding.jpg"}],"research_interests":[{"id":21466,"name":"Polymers","url":"https://www.academia.edu/Documents/in/Polymers?f_ri=128132","nofollow":true},{"id":70047,"name":"Micelles","url":"https://www.academia.edu/Documents/in/Micelles?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true},{"id":159187,"name":"Drug Delivery Systems","url":"https://www.academia.edu/Documents/in/Drug_Delivery_Systems?f_ri=128132","nofollow":true},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":1212103,"name":"Antineoplastic Agents","url":"https://www.academia.edu/Documents/in/Antineoplastic_Agents?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_10176307" data-work_id="10176307" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/10176307/A_histogram_based_segmentation_method_for_characterization_of_self_assembled_hexagonal_lattices">A histogram-based segmentation method for characterization of self-assembled hexagonal lattices</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Lattice characterization techniques are often used to quantify the effects of different anodization conditions on nano-porous anodized aluminum oxides. In this work, we develop a comprehensive hexagonal lattice characterization method to... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_10176307" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Lattice characterization techniques are often used to quantify the effects of different anodization conditions on nano-porous anodized aluminum oxides. In this work, we develop a comprehensive hexagonal lattice characterization method to evaluate the amount of ordering of the lattice and localize the domains of the image and report their characteristics. A robust preprocessing is proposed to find pores' centroids. Different domains of SEM images usually have different orientations. Pores orientation distribution is analyzed using angle-histogram. The valleys of angle-histogram are employed as thresholds to separate different dominant orientations. We show that using orientation as a distinguishing feature of different domains, significantly improves the robustness of the algorithm against tolerance parameters. Some new parameters are introduced to exactly characterize each of the domains and the whole lattice.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/10176307" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="255c613bdeaa3b62d748b527ae546d30" rel="nofollow" data-download="{"attachment_id":36278477,"asset_id":10176307,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/36278477/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="24855374" href="https://amirkabir.academia.edu/MohammadrezaPourfard">Mohammadreza Pourfard</a><script data-card-contents-for-user="24855374" type="text/json">{"id":24855374,"first_name":"Mohammadreza","last_name":"Pourfard","domain_name":"amirkabir","page_name":"MohammadrezaPourfard","display_name":"Mohammadreza Pourfard","profile_url":"https://amirkabir.academia.edu/MohammadrezaPourfard?f_ri=128132","photo":"https://0.academia-photos.com/24855374/7007416/7900724/s65_mohammadreza.pourfard.jpg"}</script></span></span></li><li class="js-paper-rank-work_10176307 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="10176307"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 10176307, container: ".js-paper-rank-work_10176307", }); 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$(".js-view-count[data-work-id=10176307]").text(description); $(".js-view-count-work_10176307").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_10176307").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="10176307"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">3</a> </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1185" rel="nofollow" href="https://www.academia.edu/Documents/in/Image_Processing">Image Processing</a>, <script data-card-contents-for-ri="1185" type="text/json">{"id":1185,"name":"Image Processing","url":"https://www.academia.edu/Documents/in/Image_Processing?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a>, <script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="128132" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanostructures">Nanostructures</a><script data-card-contents-for-ri="128132" type="text/json">{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=10176307]'), work: {"id":10176307,"title":"A histogram-based segmentation method for characterization of self-assembled hexagonal lattices","created_at":"2015-01-15T03:09:11.719-08:00","url":"https://www.academia.edu/10176307/A_histogram_based_segmentation_method_for_characterization_of_self_assembled_hexagonal_lattices?f_ri=128132","dom_id":"work_10176307","summary":"Lattice characterization techniques are often used to quantify the effects of different anodization conditions on nano-porous anodized aluminum oxides. In this work, we develop a comprehensive hexagonal lattice characterization method to evaluate the amount of ordering of the lattice and localize the domains of the image and report their characteristics. A robust preprocessing is proposed to find pores' centroids. Different domains of SEM images usually have different orientations. Pores orientation distribution is analyzed using angle-histogram. The valleys of angle-histogram are employed as thresholds to separate different dominant orientations. We show that using orientation as a distinguishing feature of different domains, significantly improves the robustness of the algorithm against tolerance parameters. Some new parameters are introduced to exactly characterize each of the domains and the whole lattice.","downloadable_attachments":[{"id":36278477,"asset_id":10176307,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":24855374,"first_name":"Mohammadreza","last_name":"Pourfard","domain_name":"amirkabir","page_name":"MohammadrezaPourfard","display_name":"Mohammadreza Pourfard","profile_url":"https://amirkabir.academia.edu/MohammadrezaPourfard?f_ri=128132","photo":"https://0.academia-photos.com/24855374/7007416/7900724/s65_mohammadreza.pourfard.jpg"}],"research_interests":[{"id":1185,"name":"Image Processing","url":"https://www.academia.edu/Documents/in/Image_Processing?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_26699785" data-work_id="26699785" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/26699785/Highly_sensitive_thermoluminescent_carbon_doped_nanoporous_aluminium_oxide_detectors">Highly sensitive thermoluminescent carbon doped nanoporous aluminium oxide detectors</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">In this work we present the synthesis, characterisation and the thermoluminescence (TL) response of nanoporous carbon doped aluminium oxide Al 2 O 3 :C produced by anodic oxidation of aluminium in organic and inorganic solvents. The X-ray... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_26699785" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">In this work we present the synthesis, characterisation and the thermoluminescence (TL) response of nanoporous carbon doped aluminium oxide Al 2 O 3 :C produced by anodic oxidation of aluminium in organic and inorganic solvents. The X-ray and scanning electron microscopy (SEM) measurements reveal that the synthesised samples are amorphous and present highly ordered structures with uniform pore distribution with diameter of the order 50 nm. The photoluminescence and spectroscopic analysis in the visible and infrared regions show that the luminescence properties presented by the samples prepared in organic acid are due to carboxylate species, incorporated in anodic alumina films during the synthesis process. After an annealing treatment, part of the incorporated species decomposes and is incorporated into the structure of the aluminium oxide yielding a highly thermoluminescent detector (TL) . The results for X-ray irradiation in the range from 21 to 80 keV indicate a linear TL response with the dose in the range from 5 mGy to 1 Gy, suggesting that nanoporous aluminium oxide produced in the present route of synthesis is a suitable detector for radiation measurements.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/26699785" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="9b4dabdbe1e1974644878f1fb984c94e" rel="nofollow" data-download="{"attachment_id":46981739,"asset_id":26699785,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/46981739/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="50693277" href="https://udesc.academia.edu/GustavodeOliveira">Gustavo de Oliveira</a><script data-card-contents-for-user="50693277" type="text/json">{"id":50693277,"first_name":"Gustavo de","last_name":"Oliveira","domain_name":"udesc","page_name":"GustavodeOliveira","display_name":"Gustavo de Oliveira","profile_url":"https://udesc.academia.edu/GustavodeOliveira?f_ri=128132","photo":"https://0.academia-photos.com/50693277/13387376/14613102/s65_gustavo_de.oliveira.jpg"}</script></span></span></li><li class="js-paper-rank-work_26699785 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="26699785"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 26699785, container: ".js-paper-rank-work_26699785", }); 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$(".js-view-count[data-work-id=26699785]").text(description); $(".js-view-count-work_26699785").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_26699785").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="26699785"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">18</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="5303" rel="nofollow" href="https://www.academia.edu/Documents/in/Carbon">Carbon</a>, <script data-card-contents-for-ri="5303" type="text/json">{"id":5303,"name":"Carbon","url":"https://www.academia.edu/Documents/in/Carbon?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="10655" rel="nofollow" href="https://www.academia.edu/Documents/in/Scanning_Electron_Microscopy">Scanning Electron Microscopy</a>, <script data-card-contents-for-ri="10655" type="text/json">{"id":10655,"name":"Scanning Electron Microscopy","url":"https://www.academia.edu/Documents/in/Scanning_Electron_Microscopy?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="17733" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanotechnology">Nanotechnology</a>, <script data-card-contents-for-ri="17733" type="text/json">{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="32910" rel="nofollow" href="https://www.academia.edu/Documents/in/Sample_Preparation">Sample Preparation</a><script data-card-contents-for-ri="32910" type="text/json">{"id":32910,"name":"Sample Preparation","url":"https://www.academia.edu/Documents/in/Sample_Preparation?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=26699785]'), work: {"id":26699785,"title":"Highly sensitive thermoluminescent carbon doped nanoporous aluminium oxide detectors","created_at":"2016-07-03T11:21:19.985-07:00","url":"https://www.academia.edu/26699785/Highly_sensitive_thermoluminescent_carbon_doped_nanoporous_aluminium_oxide_detectors?f_ri=128132","dom_id":"work_26699785","summary":"In this work we present the synthesis, characterisation and the thermoluminescence (TL) response of nanoporous carbon doped aluminium oxide Al 2 O 3 :C produced by anodic oxidation of aluminium in organic and inorganic solvents. The X-ray and scanning electron microscopy (SEM) measurements reveal that the synthesised samples are amorphous and present highly ordered structures with uniform pore distribution with diameter of the order 50 nm. The photoluminescence and spectroscopic analysis in the visible and infrared regions show that the luminescence properties presented by the samples prepared in organic acid are due to carboxylate species, incorporated in anodic alumina films during the synthesis process. After an annealing treatment, part of the incorporated species decomposes and is incorporated into the structure of the aluminium oxide yielding a highly thermoluminescent detector (TL) . The results for X-ray irradiation in the range from 21 to 80 keV indicate a linear TL response with the dose in the range from 5 mGy to 1 Gy, suggesting that nanoporous aluminium oxide produced in the present route of synthesis is a suitable detector for radiation measurements.","downloadable_attachments":[{"id":46981739,"asset_id":26699785,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":50693277,"first_name":"Gustavo de","last_name":"Oliveira","domain_name":"udesc","page_name":"GustavodeOliveira","display_name":"Gustavo de Oliveira","profile_url":"https://udesc.academia.edu/GustavodeOliveira?f_ri=128132","photo":"https://0.academia-photos.com/50693277/13387376/14613102/s65_gustavo_de.oliveira.jpg"}],"research_interests":[{"id":5303,"name":"Carbon","url":"https://www.academia.edu/Documents/in/Carbon?f_ri=128132","nofollow":true},{"id":10655,"name":"Scanning Electron Microscopy","url":"https://www.academia.edu/Documents/in/Scanning_Electron_Microscopy?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":32910,"name":"Sample Preparation","url":"https://www.academia.edu/Documents/in/Sample_Preparation?f_ri=128132","nofollow":true},{"id":56001,"name":"X Rays","url":"https://www.academia.edu/Documents/in/X_Rays?f_ri=128132"},{"id":68315,"name":"Porosity","url":"https://www.academia.edu/Documents/in/Porosity?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":335361,"name":"Infrared","url":"https://www.academia.edu/Documents/in/Infrared?f_ri=128132"},{"id":390245,"name":"Particle Size","url":"https://www.academia.edu/Documents/in/Particle_Size?f_ri=128132"},{"id":410370,"name":"Public health systems and services research","url":"https://www.academia.edu/Documents/in/Public_health_systems_and_services_research-1?f_ri=128132"},{"id":549280,"name":"Reproducibility of Results","url":"https://www.academia.edu/Documents/in/Reproducibility_of_Results?f_ri=128132"},{"id":717134,"name":"Aluminum oxide","url":"https://www.academia.edu/Documents/in/Aluminum_oxide?f_ri=128132"},{"id":892969,"name":"Materials Testing","url":"https://www.academia.edu/Documents/in/Materials_Testing?f_ri=128132"},{"id":901876,"name":"Sensitivity and Specificity","url":"https://www.academia.edu/Documents/in/Sensitivity_and_Specificity?f_ri=128132"},{"id":1145520,"name":"Equipment Design","url":"https://www.academia.edu/Documents/in/Equipment_Design?f_ri=128132"},{"id":1157424,"name":"Equipment Failure Analysis","url":"https://www.academia.edu/Documents/in/Equipment_Failure_Analysis?f_ri=128132"},{"id":1400985,"name":"Anodic Oxidation","url":"https://www.academia.edu/Documents/in/Anodic_Oxidation?f_ri=128132"},{"id":1701407,"name":"Organic Acid","url":"https://www.academia.edu/Documents/in/Organic_Acid?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_73277608" data-work_id="73277608" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/73277608/Synthesis_of_macromolecular_systems_via_lipase_catalyzed_biocatalytic_reactions_applications_and_future_perspectives">Synthesis of macromolecular systems via lipase catalyzed biocatalytic reactions: applications and future perspectives</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Enzymes, being remarkable catalysts, are capable of accepting a wide range of complex molecules as substrates and catalyze a variety of reactions with a high degree of chemo-, stereo- and regioselectivity in most of the reactions.... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_73277608" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Enzymes, being remarkable catalysts, are capable of accepting a wide range of complex molecules as substrates and catalyze a variety of reactions with a high degree of chemo-, stereo- and regioselectivity in most of the reactions. Biocatalysis can be used in both simple and complex chemical transformations without the need for tedious protection and deprotection chemistry that is very common in traditional organic synthesis. This current review highlights the applicability of one class of biocatalysts viz.…</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/73277608" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="3a8c00157c6884d23e96147ca52dbc98" rel="nofollow" data-download="{"attachment_id":81859595,"asset_id":73277608,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/81859595/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="35809125" href="https://independent.academia.edu/AshishDhawan2">Ashish Dhawan</a><script data-card-contents-for-user="35809125" type="text/json">{"id":35809125,"first_name":"Ashish","last_name":"Dhawan","domain_name":"independent","page_name":"AshishDhawan2","display_name":"Ashish Dhawan","profile_url":"https://independent.academia.edu/AshishDhawan2?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_73277608 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="73277608"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 73277608, container: ".js-paper-rank-work_73277608", }); 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Biocatalysis can be used in both simple and complex chemical transformations without the need for tedious protection and deprotection chemistry that is very common in traditional organic synthesis. This current review highlights the applicability of one class of biocatalysts viz.…","downloadable_attachments":[{"id":81859595,"asset_id":73277608,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":35809125,"first_name":"Ashish","last_name":"Dhawan","domain_name":"independent","page_name":"AshishDhawan2","display_name":"Ashish Dhawan","profile_url":"https://independent.academia.edu/AshishDhawan2?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":523,"name":"Chemistry","url":"https://www.academia.edu/Documents/in/Chemistry?f_ri=128132","nofollow":true},{"id":26327,"name":"Medicine","url":"https://www.academia.edu/Documents/in/Medicine?f_ri=128132","nofollow":true},{"id":35607,"name":"Biocatalysis","url":"https://www.academia.edu/Documents/in/Biocatalysis?f_ri=128132","nofollow":true},{"id":51711,"name":"Antioxidants","url":"https://www.academia.edu/Documents/in/Antioxidants?f_ri=128132","nofollow":true},{"id":63431,"name":"Solar Energy","url":"https://www.academia.edu/Documents/in/Solar_Energy?f_ri=128132"},{"id":70043,"name":"Polyphenols","url":"https://www.academia.edu/Documents/in/Polyphenols?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132"},{"id":362534,"name":"Amides","url":"https://www.academia.edu/Documents/in/Amides?f_ri=128132"},{"id":963360,"name":"Nucleosides","url":"https://www.academia.edu/Documents/in/Nucleosides?f_ri=128132"},{"id":1031068,"name":"Drug Carriers","url":"https://www.academia.edu/Documents/in/Drug_Carriers?f_ri=128132"},{"id":1209754,"name":"Lipase","url":"https://www.academia.edu/Documents/in/Lipase?f_ri=128132"},{"id":1859136,"name":"Flame Retardants","url":"https://www.academia.edu/Documents/in/Flame_Retardants?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_64872529" data-work_id="64872529" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/64872529/Ab_initio_engineering_of_Fano_resonances">Ab initio engineering of Fano resonances</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">In this work, we pave the route towards the engineering of strong and spectrally sharp Fano resonances in plasmonic nanostructures and derive analytical formulas for their line shape as a function of their electromagnetic response.... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_64872529" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">In this work, we pave the route towards the engineering of strong and spectrally sharp Fano resonances in plasmonic nanostructures and derive analytical formulas for their line shape as a function of their electromagnetic response. Contrary to the original work of Fano, the formalism proposed here includes losses in the materials composing the system. As a result, a more general formula is obtained for the response of the system and general conclusions for the determination of the resonance parameters are drawn, in particular on its width and asymmetry. Using a surface integral simulation technique for electromagnetic scattering on three-dimensional individual and periodic nanostructures, we numerically validate our model for structures that are currently under extensive investigation in the plasmonic and metamaterial communities. The insights into the physical comprehension of Fano resonances gained this way will be of great interest for the design of plasmonic sensing platforms and metamaterials.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/64872529" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="a7b81e6909a01d0a9a265b7d7d101716" rel="nofollow" data-download="{"attachment_id":76704779,"asset_id":64872529,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/76704779/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="210771054" href="https://independent.academia.edu/BenjaminGallinet">Benjamin Gallinet</a><script data-card-contents-for-user="210771054" type="text/json">{"id":210771054,"first_name":"Benjamin","last_name":"Gallinet","domain_name":"independent","page_name":"BenjaminGallinet","display_name":"Benjamin Gallinet","profile_url":"https://independent.academia.edu/BenjaminGallinet?f_ri=128132","photo":"https://0.academia-photos.com/210771054/70303514/58719088/s65_benjamin.gallinet.png"}</script></span></span></li><li class="js-paper-rank-work_64872529 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="64872529"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 64872529, container: ".js-paper-rank-work_64872529", }); 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Contrary to the original work of Fano, the formalism proposed here includes losses in the materials composing the system. As a result, a more general formula is obtained for the response of the system and general conclusions for the determination of the resonance parameters are drawn, in particular on its width and asymmetry. Using a surface integral simulation technique for electromagnetic scattering on three-dimensional individual and periodic nanostructures, we numerically validate our model for structures that are currently under extensive investigation in the plasmonic and metamaterial communities. The insights into the physical comprehension of Fano resonances gained this way will be of great interest for the design of plasmonic sensing platforms and metamaterials.","downloadable_attachments":[{"id":76704779,"asset_id":64872529,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":210771054,"first_name":"Benjamin","last_name":"Gallinet","domain_name":"independent","page_name":"BenjaminGallinet","display_name":"Benjamin Gallinet","profile_url":"https://independent.academia.edu/BenjaminGallinet?f_ri=128132","photo":"https://0.academia-photos.com/210771054/70303514/58719088/s65_benjamin.gallinet.png"}],"research_interests":[{"id":48,"name":"Engineering","url":"https://www.academia.edu/Documents/in/Engineering?f_ri=128132","nofollow":true},{"id":498,"name":"Physics","url":"https://www.academia.edu/Documents/in/Physics?f_ri=128132","nofollow":true},{"id":9599,"name":"Method of Moments","url":"https://www.academia.edu/Documents/in/Method_of_Moments?f_ri=128132","nofollow":true},{"id":10018,"name":"Metamaterials","url":"https://www.academia.edu/Documents/in/Metamaterials?f_ri=128132","nofollow":true},{"id":73141,"name":"Electromagnetic Scattering","url":"https://www.academia.edu/Documents/in/Electromagnetic_Scattering?f_ri=128132"},{"id":93654,"name":"Electromagnetically Induced Transparency","url":"https://www.academia.edu/Documents/in/Electromagnetically_Induced_Transparency?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":172024,"name":"Analog","url":"https://www.academia.edu/Documents/in/Analog?f_ri=128132"},{"id":441926,"name":"Scattering","url":"https://www.academia.edu/Documents/in/Scattering?f_ri=128132"},{"id":504035,"name":"Three Dimensional","url":"https://www.academia.edu/Documents/in/Three_Dimensional?f_ri=128132"},{"id":882187,"name":"Plasmons","url":"https://www.academia.edu/Documents/in/Plasmons?f_ri=128132"},{"id":1227286,"name":"Fano Resonances","url":"https://www.academia.edu/Documents/in/Fano_Resonances?f_ri=128132"},{"id":2846082,"name":"Simulation Technique","url":"https://www.academia.edu/Documents/in/Simulation_Technique?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_58783345" data-work_id="58783345" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/58783345/Applications_of_Electron_Beam_Induced_Deposition_in_nanofabrication">Applications of Electron Beam Induced Deposition in nanofabrication</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">This paper presents applications in which Electron Beam Induced Deposition (EBID) is used to characterize, analyze, and fabricate, nanostructures and devices. High aspect ratio Cylindrical Ultra Sharp (CUS) Atomic Force Microscope (AFM)... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_58783345" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">This paper presents applications in which Electron Beam Induced Deposition (EBID) is used to characterize, analyze, and fabricate, nanostructures and devices. High aspect ratio Cylindrical Ultra Sharp (CUS) Atomic Force Microscope (AFM) probe tips are grown on discarded AFM tips using EBID. AFM is done using these CUS probe tips and compared to standard commercially available AFM probes as a baseline. The use of EBID to deposit platinum nanodots on thin foils for use as a hard mask in the fabrication of Quantum Cellular Automata cell structures is also reported. Successful EDS analysis was performed on these nanodots in a conventional Scanning Electron Microscope (SEM) with a high spatial resolution normally found only in the Scanning Transmission Electron Microscope (STEM). These EDS results demonstrate the ability to capture pertinent material properties of nanostructures in a more manageable SEM, and therefore, forgo the necessary complexities associated with a standard STEM.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/58783345" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="ff63227291d6b1fe6d53bdc5d416d2f1" rel="nofollow" data-download="{"attachment_id":73028263,"asset_id":58783345,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/73028263/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="19201148" href="https://independent.academia.edu/WilfridoMoreno">Wilfrido Moreno</a><script data-card-contents-for-user="19201148" type="text/json">{"id":19201148,"first_name":"Wilfrido","last_name":"Moreno","domain_name":"independent","page_name":"WilfridoMoreno","display_name":"Wilfrido Moreno","profile_url":"https://independent.academia.edu/WilfridoMoreno?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_58783345 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="58783345"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 58783345, container: ".js-paper-rank-work_58783345", }); 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$(".js-view-count[data-work-id=58783345]").text(description); $(".js-view-count-work_58783345").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_58783345").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="58783345"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">16</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="8702" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanofabrication">Nanofabrication</a>, <script data-card-contents-for-ri="8702" type="text/json">{"id":8702,"name":"Nanofabrication","url":"https://www.academia.edu/Documents/in/Nanofabrication?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="10655" rel="nofollow" href="https://www.academia.edu/Documents/in/Scanning_Electron_Microscopy">Scanning Electron Microscopy</a>, <script data-card-contents-for-ri="10655" type="text/json">{"id":10655,"name":"Scanning Electron Microscopy","url":"https://www.academia.edu/Documents/in/Scanning_Electron_Microscopy?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="14076" rel="nofollow" href="https://www.academia.edu/Documents/in/Transmission_Electron_Microscopy">Transmission Electron Microscopy</a>, <script data-card-contents-for-ri="14076" type="text/json">{"id":14076,"name":"Transmission Electron Microscopy","url":"https://www.academia.edu/Documents/in/Transmission_Electron_Microscopy?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="14981" rel="nofollow" href="https://www.academia.edu/Documents/in/Cellular_Automata">Cellular Automata</a><script data-card-contents-for-ri="14981" type="text/json">{"id":14981,"name":"Cellular Automata","url":"https://www.academia.edu/Documents/in/Cellular_Automata?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=58783345]'), work: {"id":58783345,"title":"Applications of Electron Beam Induced Deposition in nanofabrication","created_at":"2021-10-18T04:40:34.835-07:00","url":"https://www.academia.edu/58783345/Applications_of_Electron_Beam_Induced_Deposition_in_nanofabrication?f_ri=128132","dom_id":"work_58783345","summary":"This paper presents applications in which Electron Beam Induced Deposition (EBID) is used to characterize, analyze, and fabricate, nanostructures and devices. High aspect ratio Cylindrical Ultra Sharp (CUS) Atomic Force Microscope (AFM) probe tips are grown on discarded AFM tips using EBID. AFM is done using these CUS probe tips and compared to standard commercially available AFM probes as a baseline. The use of EBID to deposit platinum nanodots on thin foils for use as a hard mask in the fabrication of Quantum Cellular Automata cell structures is also reported. Successful EDS analysis was performed on these nanodots in a conventional Scanning Electron Microscope (SEM) with a high spatial resolution normally found only in the Scanning Transmission Electron Microscope (STEM). These EDS results demonstrate the ability to capture pertinent material properties of nanostructures in a more manageable SEM, and therefore, forgo the necessary complexities associated with a standard STEM.","downloadable_attachments":[{"id":73028263,"asset_id":58783345,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":19201148,"first_name":"Wilfrido","last_name":"Moreno","domain_name":"independent","page_name":"WilfridoMoreno","display_name":"Wilfrido Moreno","profile_url":"https://independent.academia.edu/WilfridoMoreno?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":8702,"name":"Nanofabrication","url":"https://www.academia.edu/Documents/in/Nanofabrication?f_ri=128132","nofollow":true},{"id":10655,"name":"Scanning Electron Microscopy","url":"https://www.academia.edu/Documents/in/Scanning_Electron_Microscopy?f_ri=128132","nofollow":true},{"id":14076,"name":"Transmission Electron Microscopy","url":"https://www.academia.edu/Documents/in/Transmission_Electron_Microscopy?f_ri=128132","nofollow":true},{"id":14981,"name":"Cellular Automata","url":"https://www.academia.edu/Documents/in/Cellular_Automata?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132"},{"id":24373,"name":"Atomic Force Microscopy","url":"https://www.academia.edu/Documents/in/Atomic_Force_Microscopy?f_ri=128132"},{"id":30488,"name":"Atomic Layer Deposition","url":"https://www.academia.edu/Documents/in/Atomic_Layer_Deposition?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":136801,"name":"Fabrication","url":"https://www.academia.edu/Documents/in/Fabrication?f_ri=128132"},{"id":278495,"name":"Quantum Cellular Automata","url":"https://www.academia.edu/Documents/in/Quantum_Cellular_Automata?f_ri=128132"},{"id":390995,"name":"Scanning Electron Microscope","url":"https://www.academia.edu/Documents/in/Scanning_Electron_Microscope?f_ri=128132"},{"id":596023,"name":"Atomic Force Microscope","url":"https://www.academia.edu/Documents/in/Atomic_Force_Microscope?f_ri=128132"},{"id":1001094,"name":"Material Properties","url":"https://www.academia.edu/Documents/in/Material_Properties?f_ri=128132"},{"id":1127444,"name":"High Spatial Resolution","url":"https://www.academia.edu/Documents/in/High_Spatial_Resolution?f_ri=128132"},{"id":1484218,"name":"Electron Beams","url":"https://www.academia.edu/Documents/in/Electron_Beams?f_ri=128132"},{"id":2742746,"name":"High aspect ratio","url":"https://www.academia.edu/Documents/in/High_aspect_ratio?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_29226597" data-work_id="29226597" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/29226597/Raman_spectra_of_sulfur_selenium_or_tellurium_clusters_confined_in_nano_cavities_of_zeolite_A">Raman spectra of sulfur, selenium or tellurium clusters confined in nano-cavities of zeolite A</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Raman spectra of sulfur, selenium and tellurium clusters confined in the large cavities of zeolite A with diameters of -1.4 nm have been studied. It is shown that sulfur is stablilized in the form of Ss rings. Selenium is stabilized in... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_29226597" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Raman spectra of sulfur, selenium and tellurium clusters confined in the large cavities of zeolite A with diameters of -1.4 nm have been studied. It is shown that sulfur is stablilized in the form of Ss rings. Selenium is stabilized in the form of Se12 and Se8 rings. Se12 rings show dominant bands in the Raman spectra but they are less stable than Se8 rings under laser illumination with a wavelength of 514.5 nm. Tellurium is stabilized iy the form of Te8 rings. Low-frequency strong and broad bands at -40 cm and -29 cm observed in the spectra of zeolite A with sulfur and with selenium, respectively, are attributed to librations of the ring molecules in the zeolite cavities. 0 1998 Published by Elsevier Science Ltd.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/29226597" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="e1fea95767c8b97af7b4ac6c2df24cbb" rel="nofollow" data-download="{"attachment_id":49679681,"asset_id":29226597,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/49679681/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="55036044" href="https://independent.academia.edu/VladimirPoborchii">Vladimir Poborchii</a><script data-card-contents-for-user="55036044" type="text/json">{"id":55036044,"first_name":"Vladimir","last_name":"Poborchii","domain_name":"independent","page_name":"VladimirPoborchii","display_name":"Vladimir Poborchii","profile_url":"https://independent.academia.edu/VladimirPoborchii?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_29226597 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="29226597"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 29226597, container: ".js-paper-rank-work_29226597", }); 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$(".js-view-count[data-work-id=29226597]").text(description); $(".js-view-count-work_29226597").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_29226597").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="29226597"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">12</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="56" rel="nofollow" href="https://www.academia.edu/Documents/in/Materials_Engineering">Materials Engineering</a>, <script data-card-contents-for-ri="56" type="text/json">{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="505" rel="nofollow" href="https://www.academia.edu/Documents/in/Condensed_Matter_Physics">Condensed Matter Physics</a>, <script data-card-contents-for-ri="505" type="text/json">{"id":505,"name":"Condensed Matter Physics","url":"https://www.academia.edu/Documents/in/Condensed_Matter_Physics?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4512" rel="nofollow" href="https://www.academia.edu/Documents/in/Light_Scattering">Light Scattering</a>, <script data-card-contents-for-ri="4512" type="text/json">{"id":4512,"name":"Light Scattering","url":"https://www.academia.edu/Documents/in/Light_Scattering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="30372" rel="nofollow" href="https://www.academia.edu/Documents/in/Low_Frequency">Low Frequency</a><script data-card-contents-for-ri="30372" type="text/json">{"id":30372,"name":"Low Frequency","url":"https://www.academia.edu/Documents/in/Low_Frequency?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=29226597]'), work: {"id":29226597,"title":"Raman spectra of sulfur, selenium or tellurium clusters confined in nano-cavities of zeolite A","created_at":"2016-10-17T22:40:14.043-07:00","url":"https://www.academia.edu/29226597/Raman_spectra_of_sulfur_selenium_or_tellurium_clusters_confined_in_nano_cavities_of_zeolite_A?f_ri=128132","dom_id":"work_29226597","summary":"Raman spectra of sulfur, selenium and tellurium clusters confined in the large cavities of zeolite A with diameters of -1.4 nm have been studied. It is shown that sulfur is stablilized in the form of Ss rings. Selenium is stabilized in the form of Se12 and Se8 rings. Se12 rings show dominant bands in the Raman spectra but they are less stable than Se8 rings under laser illumination with a wavelength of 514.5 nm. Tellurium is stabilized iy the form of Te8 rings. Low-frequency strong and broad bands at -40 cm and -29 cm observed in the spectra of zeolite A with sulfur and with selenium, respectively, are attributed to librations of the ring molecules in the zeolite cavities. 0 1998 Published by Elsevier Science Ltd.","downloadable_attachments":[{"id":49679681,"asset_id":29226597,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":55036044,"first_name":"Vladimir","last_name":"Poborchii","domain_name":"independent","page_name":"VladimirPoborchii","display_name":"Vladimir Poborchii","profile_url":"https://independent.academia.edu/VladimirPoborchii?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true},{"id":505,"name":"Condensed Matter Physics","url":"https://www.academia.edu/Documents/in/Condensed_Matter_Physics?f_ri=128132","nofollow":true},{"id":4512,"name":"Light Scattering","url":"https://www.academia.edu/Documents/in/Light_Scattering?f_ri=128132","nofollow":true},{"id":30372,"name":"Low Frequency","url":"https://www.academia.edu/Documents/in/Low_Frequency?f_ri=128132","nofollow":true},{"id":95519,"name":"Selenium","url":"https://www.academia.edu/Documents/in/Selenium?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":148624,"name":"Nanostructure","url":"https://www.academia.edu/Documents/in/Nanostructure?f_ri=128132"},{"id":185380,"name":"Optical Properties","url":"https://www.academia.edu/Documents/in/Optical_Properties?f_ri=128132"},{"id":254626,"name":"Cluster","url":"https://www.academia.edu/Documents/in/Cluster?f_ri=128132"},{"id":274524,"name":"Confinement","url":"https://www.academia.edu/Documents/in/Confinement?f_ri=128132"},{"id":285012,"name":"Sulfur","url":"https://www.academia.edu/Documents/in/Sulfur?f_ri=128132"},{"id":958812,"name":"Raman Spectra","url":"https://www.academia.edu/Documents/in/Raman_Spectra?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_28389521" data-work_id="28389521" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/28389521/Fabrication_characterization_and_microwave_properties_of_polyurethane_nanocomposites_reinforced_with_iron_oxide_and_barium_titanate_nanoparticles">Fabrication, characterization and microwave properties of polyurethane nanocomposites reinforced with iron oxide and barium titanate nanoparticles</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Polyurethane (PU) nanocomposites reinforced with magnetic iron oxide nanoparticles and/or dielectric barium titanate nanoparticles fabricated by the surface-initiated-polymerization approach were investigated. The polymer matrix... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_28389521" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Polyurethane (PU) nanocomposites reinforced with magnetic iron oxide nanoparticles and/or dielectric barium titanate nanoparticles fabricated by the surface-initiated-polymerization approach were investigated. The polymer matrix incorporated with different nanoparticles shows different presenting status surrounding the nanoparticles, i.e., chemical bonding, physical entanglement and bulk polymer chain. The nanoparticles have a different effect on the thermal stability of the polymer nanocomposites. By embedding different functional nanoparticles, unique physical properties were observed, such as enlarged coercivity and larger dielectric constant (real permittivity). The synergistic effect of the binary nanoparticle reinforced PU nanocomposite was explored. The addition of the iron oxide nanoparticles does have some effect on the permittivity. However, little difference was observed in the magnetic properties and permeability after the introduction of the dielectric barium titanate nanoparticle into Fe 2 O 3 /PU nanocomposites. The permeability and permittivity of c-Fe 2 O 3 and BaTiO 3 nanoparticle reinforced PU nanocomposites were investigated with frequencies ranging from 10 MHz to 1 GHz. The predicted microwave properties from Bruggeman's equation were consistent with the measured data, except for the real permittivity of Fe 2 O 3 /BaTiO 3 /PU. The volume average method (VAM) usually used for fiber-reinforced composites with reinforcements in the thickness direction was applied in this nanocomposite system. The predicted real permittivity by VAM was found to be in better agreement with the measured data than that predicted by Bruggeman's equation.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/28389521" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="54f55869ef61217991592d9a345b96b9" rel="nofollow" data-download="{"attachment_id":48726872,"asset_id":28389521,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/48726872/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="53222436" href="https://utk.academia.edu/zguo">Zhanhu Guo</a><script data-card-contents-for-user="53222436" type="text/json">{"id":53222436,"first_name":"Zhanhu","last_name":"Guo","domain_name":"utk","page_name":"zguo","display_name":"Zhanhu Guo","profile_url":"https://utk.academia.edu/zguo?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_28389521 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="28389521"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 28389521, container: ".js-paper-rank-work_28389521", }); });</script></li><li class="js-percentile-work_28389521 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 28389521; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_28389521"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_28389521 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="28389521"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 28389521; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=28389521]").text(description); $(".js-view-count-work_28389521").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_28389521").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="28389521"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">20</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="56" rel="nofollow" href="https://www.academia.edu/Documents/in/Materials_Engineering">Materials Engineering</a>, <script data-card-contents-for-ri="56" type="text/json">{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="60" rel="nofollow" href="https://www.academia.edu/Documents/in/Mechanical_Engineering">Mechanical Engineering</a>, <script data-card-contents-for-ri="60" type="text/json">{"id":60,"name":"Mechanical Engineering","url":"https://www.academia.edu/Documents/in/Mechanical_Engineering?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2979" rel="nofollow" href="https://www.academia.edu/Documents/in/Manufacturing">Manufacturing</a>, <script data-card-contents-for-ri="2979" type="text/json">{"id":2979,"name":"Manufacturing","url":"https://www.academia.edu/Documents/in/Manufacturing?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="5023" rel="nofollow" href="https://www.academia.edu/Documents/in/Microwave">Microwave</a><script data-card-contents-for-ri="5023" type="text/json">{"id":5023,"name":"Microwave","url":"https://www.academia.edu/Documents/in/Microwave?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=28389521]'), work: {"id":28389521,"title":"Fabrication, characterization and microwave properties of polyurethane nanocomposites reinforced with iron oxide and barium titanate nanoparticles","created_at":"2016-09-10T06:22:49.327-07:00","url":"https://www.academia.edu/28389521/Fabrication_characterization_and_microwave_properties_of_polyurethane_nanocomposites_reinforced_with_iron_oxide_and_barium_titanate_nanoparticles?f_ri=128132","dom_id":"work_28389521","summary":"Polyurethane (PU) nanocomposites reinforced with magnetic iron oxide nanoparticles and/or dielectric barium titanate nanoparticles fabricated by the surface-initiated-polymerization approach were investigated. The polymer matrix incorporated with different nanoparticles shows different presenting status surrounding the nanoparticles, i.e., chemical bonding, physical entanglement and bulk polymer chain. The nanoparticles have a different effect on the thermal stability of the polymer nanocomposites. By embedding different functional nanoparticles, unique physical properties were observed, such as enlarged coercivity and larger dielectric constant (real permittivity). The synergistic effect of the binary nanoparticle reinforced PU nanocomposite was explored. The addition of the iron oxide nanoparticles does have some effect on the permittivity. However, little difference was observed in the magnetic properties and permeability after the introduction of the dielectric barium titanate nanoparticle into Fe 2 O 3 /PU nanocomposites. The permeability and permittivity of c-Fe 2 O 3 and BaTiO 3 nanoparticle reinforced PU nanocomposites were investigated with frequencies ranging from 10 MHz to 1 GHz. The predicted microwave properties from Bruggeman's equation were consistent with the measured data, except for the real permittivity of Fe 2 O 3 /BaTiO 3 /PU. The volume average method (VAM) usually used for fiber-reinforced composites with reinforcements in the thickness direction was applied in this nanocomposite system. The predicted real permittivity by VAM was found to be in better agreement with the measured data than that predicted by Bruggeman's equation.","downloadable_attachments":[{"id":48726872,"asset_id":28389521,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":53222436,"first_name":"Zhanhu","last_name":"Guo","domain_name":"utk","page_name":"zguo","display_name":"Zhanhu Guo","profile_url":"https://utk.academia.edu/zguo?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true},{"id":60,"name":"Mechanical Engineering","url":"https://www.academia.edu/Documents/in/Mechanical_Engineering?f_ri=128132","nofollow":true},{"id":2979,"name":"Manufacturing","url":"https://www.academia.edu/Documents/in/Manufacturing?f_ri=128132","nofollow":true},{"id":5023,"name":"Microwave","url":"https://www.academia.edu/Documents/in/Microwave?f_ri=128132","nofollow":true},{"id":8950,"name":"Nanoparticle","url":"https://www.academia.edu/Documents/in/Nanoparticle?f_ri=128132"},{"id":99017,"name":"Nanocomposite","url":"https://www.academia.edu/Documents/in/Nanocomposite?f_ri=128132"},{"id":115648,"name":"BARIUM TITANATE","url":"https://www.academia.edu/Documents/in/BARIUM_TITANATE?f_ri=128132"},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":133975,"name":"Magnetic Properties","url":"https://www.academia.edu/Documents/in/Magnetic_Properties?f_ri=128132"},{"id":136801,"name":"Fabrication","url":"https://www.academia.edu/Documents/in/Fabrication?f_ri=128132"},{"id":148624,"name":"Nanostructure","url":"https://www.academia.edu/Documents/in/Nanostructure?f_ri=128132"},{"id":156579,"name":"Iron Oxide","url":"https://www.academia.edu/Documents/in/Iron_Oxide?f_ri=128132"},{"id":169323,"name":"Composite Material","url":"https://www.academia.edu/Documents/in/Composite_Material?f_ri=128132"},{"id":204558,"name":"Ferroelectric","url":"https://www.academia.edu/Documents/in/Ferroelectric?f_ri=128132"},{"id":389180,"name":"Thermal Stability","url":"https://www.academia.edu/Documents/in/Thermal_Stability?f_ri=128132"},{"id":389578,"name":"Dielectric Constant","url":"https://www.academia.edu/Documents/in/Dielectric_Constant?f_ri=128132"},{"id":465866,"name":"Magnetic","url":"https://www.academia.edu/Documents/in/Magnetic?f_ri=128132"},{"id":1228946,"name":"Physical Properties","url":"https://www.academia.edu/Documents/in/Physical_Properties?f_ri=128132"},{"id":2219023,"name":"Averaging method","url":"https://www.academia.edu/Documents/in/Averaging_method?f_ri=128132"},{"id":2228624,"name":"Synergistic effect","url":"https://www.academia.edu/Documents/in/Synergistic_effect?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_9316255" data-work_id="9316255" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/9316255/Engineered_biological_nanofactories_trigger_quorum_sensing_response_in_targeted_bacteria">Engineered biological nanofactories trigger quorum sensing response in targeted bacteria</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Biological nanofactories, which are engineered to contain modules that can target, sense and synthesize molecules, can trigger communication between different bacterial populations. These communications influence biofilm formation 1,2 ,... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_9316255" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Biological nanofactories, which are engineered to contain modules that can target, sense and synthesize molecules, can trigger communication between different bacterial populations. These communications influence biofilm formation 1,2 , virulence 3,4 , bioluminescence 5,6 and many other bacterial functions 7,8 in a process called quorum sensing 9 . Here, we show the assembly of a nanofactory that can trigger a bacterial quorum sensing response in the absence of native quorum molecules. The nanofactory comprises an antibody (for targeting) and a fusion protein that produces quorum molecules when bound to the targeted bacterium. Our nanofactory selectively targets the appropriate bacteria and triggers a quorum sensing response when added to two populations of bacteria. The nanofactories also trigger communication between two bacterial populations that are otherwise non-communicating. We envision the use of these nanofactories in generating new antimicrobial treatments that target the communication networks of bacteria rather than their viability.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/9316255" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="4322415575cf3d35c472d14656950802" rel="nofollow" data-download="{"attachment_id":47825169,"asset_id":9316255,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/47825169/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="21499825" href="https://independent.academia.edu/fernandesrohan">rohan fernandes</a><script data-card-contents-for-user="21499825" type="text/json">{"id":21499825,"first_name":"rohan","last_name":"fernandes","domain_name":"independent","page_name":"fernandesrohan","display_name":"rohan fernandes","profile_url":"https://independent.academia.edu/fernandesrohan?f_ri=128132","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_9316255 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="9316255"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 9316255, container: ".js-paper-rank-work_9316255", }); });</script></li><li class="js-percentile-work_9316255 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 9316255; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_9316255"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_9316255 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="9316255"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 9316255; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=9316255]").text(description); $(".js-view-count-work_9316255").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_9316255").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="9316255"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i> <a class="InlineList-item-text u-positionRelative">12</a> </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="6599" rel="nofollow" href="https://www.academia.edu/Documents/in/Flow_Cytometry">Flow Cytometry</a>, <script data-card-contents-for-ri="6599" type="text/json">{"id":6599,"name":"Flow Cytometry","url":"https://www.academia.edu/Documents/in/Flow_Cytometry?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="17733" rel="nofollow" href="https://www.academia.edu/Documents/in/Nanotechnology">Nanotechnology</a>, <script data-card-contents-for-ri="17733" type="text/json">{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a>, <script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="83128" rel="nofollow" href="https://www.academia.edu/Documents/in/Escherichia_coli">Escherichia coli</a><script data-card-contents-for-ri="83128" type="text/json">{"id":83128,"name":"Escherichia coli","url":"https://www.academia.edu/Documents/in/Escherichia_coli?f_ri=128132","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=9316255]'), work: {"id":9316255,"title":"Engineered biological nanofactories trigger quorum sensing response in targeted bacteria","created_at":"2014-11-14T22:58:54.121-08:00","url":"https://www.academia.edu/9316255/Engineered_biological_nanofactories_trigger_quorum_sensing_response_in_targeted_bacteria?f_ri=128132","dom_id":"work_9316255","summary":"Biological nanofactories, which are engineered to contain modules that can target, sense and synthesize molecules, can trigger communication between different bacterial populations. These communications influence biofilm formation 1,2 , virulence 3,4 , bioluminescence 5,6 and many other bacterial functions 7,8 in a process called quorum sensing 9 . Here, we show the assembly of a nanofactory that can trigger a bacterial quorum sensing response in the absence of native quorum molecules. The nanofactory comprises an antibody (for targeting) and a fusion protein that produces quorum molecules when bound to the targeted bacterium. Our nanofactory selectively targets the appropriate bacteria and triggers a quorum sensing response when added to two populations of bacteria. The nanofactories also trigger communication between two bacterial populations that are otherwise non-communicating. We envision the use of these nanofactories in generating new antimicrobial treatments that target the communication networks of bacteria rather than their viability.","downloadable_attachments":[{"id":47825169,"asset_id":9316255,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":21499825,"first_name":"rohan","last_name":"fernandes","domain_name":"independent","page_name":"fernandesrohan","display_name":"rohan fernandes","profile_url":"https://independent.academia.edu/fernandesrohan?f_ri=128132","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":6599,"name":"Flow Cytometry","url":"https://www.academia.edu/Documents/in/Flow_Cytometry?f_ri=128132","nofollow":true},{"id":17733,"name":"Nanotechnology","url":"https://www.academia.edu/Documents/in/Nanotechnology?f_ri=128132","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=128132","nofollow":true},{"id":83128,"name":"Escherichia coli","url":"https://www.academia.edu/Documents/in/Escherichia_coli?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132"},{"id":137610,"name":"Quorum Sensing","url":"https://www.academia.edu/Documents/in/Quorum_Sensing?f_ri=128132"},{"id":159187,"name":"Drug Delivery Systems","url":"https://www.academia.edu/Documents/in/Drug_Delivery_Systems?f_ri=128132"},{"id":257897,"name":"Salmonella","url":"https://www.academia.edu/Documents/in/Salmonella?f_ri=128132"},{"id":496530,"name":"Community Networks","url":"https://www.academia.edu/Documents/in/Community_Networks?f_ri=128132"},{"id":1159037,"name":"Fusion Protein","url":"https://www.academia.edu/Documents/in/Fusion_Protein?f_ri=128132"},{"id":1270314,"name":"Lactones","url":"https://www.academia.edu/Documents/in/Lactones?f_ri=128132"},{"id":1716403,"name":"immunoglobulin G","url":"https://www.academia.edu/Documents/in/immunoglobulin_G?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_26571805" data-work_id="26571805" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/26571805/Synthesis_of_Mesoporous_NiO_Nanosheets_for_the_Detection_of_Toxic_NO2_Gas">Synthesis of Mesoporous NiO Nanosheets for the Detection of Toxic NO2 Gas</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Air pollution due to noxious gases, such as volatile organic compounds (VOCs), CO, SO 2 , H 2 S, NH 3 , and NO 2 , is a dangerous problem that causes harmful effects on plants, aquatic animals, and human health. Among others, NO 2 is one... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_26571805" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Air pollution due to noxious gases, such as volatile organic compounds (VOCs), CO, SO 2 , H 2 S, NH 3 , and NO 2 , is a dangerous problem that causes harmful effects on plants, aquatic animals, and human health. Among others, NO 2 is one of the most highly toxic gases. Humans inhale low-level concentrations of NO 2 ( % 50 ppm), which can cause damage to the lungs, cardiovascular system, and upper respiratory tract. Therefore, the Occupational Safety and Health Administration (US) announced that the permissible exposure for general industries is 5 ppm, and 1 ppm for short-term exposure (15 min). The development of gas sensors for monitoring NO 2 is highly important and necessary to protect people from over exposure to such dangerous gases and improve environmental quality.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/26571805" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="9cdff8be7b401bf58e04f2faa4aab341" rel="nofollow" data-download="{"attachment_id":46863557,"asset_id":26571805,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/46863557/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="26912651" href="https://uark.academia.edu/DucNguyen">Duc Nguyen</a><script data-card-contents-for-user="26912651" type="text/json">{"id":26912651,"first_name":"Duc","last_name":"Nguyen","domain_name":"uark","page_name":"DucNguyen","display_name":"Duc Nguyen","profile_url":"https://uark.academia.edu/DucNguyen?f_ri=128132","photo":"https://0.academia-photos.com/26912651/7532332/8458941/s65_duc.nguyen.jpg"}</script></span></span></li><li class="js-paper-rank-work_26571805 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="26571805"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 26571805, container: ".js-paper-rank-work_26571805", }); 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Among others, NO 2 is one of the most highly toxic gases. Humans inhale low-level concentrations of NO 2 ( % 50 ppm), which can cause damage to the lungs, cardiovascular system, and upper respiratory tract. Therefore, the Occupational Safety and Health Administration (US) announced that the permissible exposure for general industries is 5 ppm, and 1 ppm for short-term exposure (15 min). The development of gas sensors for monitoring NO 2 is highly important and necessary to protect people from over exposure to such dangerous gases and improve environmental quality.","downloadable_attachments":[{"id":46863557,"asset_id":26571805,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":26912651,"first_name":"Duc","last_name":"Nguyen","domain_name":"uark","page_name":"DucNguyen","display_name":"Duc Nguyen","profile_url":"https://uark.academia.edu/DucNguyen?f_ri=128132","photo":"https://0.academia-photos.com/26912651/7532332/8458941/s65_duc.nguyen.jpg"}],"research_interests":[{"id":55405,"name":"Sensors","url":"https://www.academia.edu/Documents/in/Sensors?f_ri=128132","nofollow":true},{"id":128132,"name":"Nanostructures","url":"https://www.academia.edu/Documents/in/Nanostructures?f_ri=128132","nofollow":true},{"id":194828,"name":"Nickel","url":"https://www.academia.edu/Documents/in/Nickel?f_ri=128132","nofollow":true},{"id":260118,"name":"CHEMICAL SCIENCES","url":"https://www.academia.edu/Documents/in/CHEMICAL_SCIENCES?f_ri=128132","nofollow":true},{"id":1014147,"name":"Nitrogen Dioxide","url":"https://www.academia.edu/Documents/in/Nitrogen_Dioxide?f_ri=128132"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_26367112" data-work_id="26367112" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/26367112/Synthesis_of_nano_Ag_powder_by_template_and_spray_pyrolysis_technology">Synthesis of nano Ag powder by template and spray pyrolysis technology</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">a b s t r a c t Nano silver powder was synthesized from Ag/MgO composite powder fabricated by spray pyrolysis. Effects of furnace set temperature, concentration and molar ratio of mixed solution, flux of carrier gas on morphology and... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_26367112" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">a b s t r a c t Nano silver powder was synthesized from Ag/MgO composite powder fabricated by spray pyrolysis. Effects of furnace set temperature, concentration and molar ratio of mixed solution, flux of carrier gas on morphology and particle size distribution of silver powder, were investigated. Results showed that with low concentration and molar ratio of mixed solution, low furnace set temperature and high flux of carrier gas, nano silver powder about 48 nm with narrow particle size distribution was fabricated.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/26367112" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="79348aac7187ce75c23dbc5bf04bfe3a" rel="nofollow" data-download="{"attachment_id":46673176,"asset_id":26367112,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/46673176/download_file?st=MTczOTcyNDM4MSw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="50018128" href="https://independent.academia.edu/ShengBoWang">Sheng-Bo Wang</a><script data-card-contents-for-user="50018128" type="text/json">{"id":50018128,"first_name":"Sheng-Bo","last_name":"Wang","domain_name":"independent","page_name":"ShengBoWang","display_name":"Sheng-Bo Wang","profile_url":"https://independent.academia.edu/ShengBoWang?f_ri=128132","photo":"https://0.academia-photos.com/50018128/162953798/152734479/s65_sheng-bo.wang.jpeg"}</script></span></span></li><li class="js-paper-rank-work_26367112 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="26367112"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 26367112, container: ".js-paper-rank-work_26367112", }); 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Effects of furnace set temperature, concentration and molar ratio of mixed solution, flux of carrier gas on morphology and particle size distribution of silver powder, were investigated. Results showed that with low concentration and molar ratio of mixed solution, low furnace set temperature and high flux of carrier gas, nano silver powder about 48 nm with narrow particle size distribution was fabricated.","downloadable_attachments":[{"id":46673176,"asset_id":26367112,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":50018128,"first_name":"Sheng-Bo","last_name":"Wang","domain_name":"independent","page_name":"ShengBoWang","display_name":"Sheng-Bo Wang","profile_url":"https://independent.academia.edu/ShengBoWang?f_ri=128132","photo":"https://0.academia-photos.com/50018128/162953798/152734479/s65_sheng-bo.wang.jpeg"}],"research_interests":[{"id":56,"name":"Materials Engineering","url":"https://www.academia.edu/Documents/in/Materials_Engineering?f_ri=128132","nofollow":true},{"id":2184,"name":"Electron Microscopy","url":"https://www.academia.edu/Documents/in/Electron_Microscopy?f_ri=128132","nofollow":true},{"id":11222,"name":"Powder 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