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Search results for: Delia Ionela Dobre

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</div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Delia Ionela Dobre</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">16</span> Extracellular Enzymes from Halophilic Bacteria with Potential in Agricultural Secondary Flow Recovery Products</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Madalin%20Enache">Madalin Enache</a>, <a href="https://publications.waset.org/abstracts/search?q=Simona%20Neagu"> Simona Neagu</a>, <a href="https://publications.waset.org/abstracts/search?q=Roxana%20Cojoc"> Roxana Cojoc</a>, <a href="https://publications.waset.org/abstracts/search?q=Ioana%20Gomoiu"> Ioana Gomoiu</a>, <a href="https://publications.waset.org/abstracts/search?q=Delia%20Ionela%20Dobre"> Delia Ionela Dobre</a>, <a href="https://publications.waset.org/abstracts/search?q=Ancuta%20Roxana%20Trifoi"> Ancuta Roxana Trifoi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Various types of halophilic and halotolerant microorganisms able to be cultivated in laboratory on culture media with a wide range of sodium chloride content are isolated from several salted environments. The extracellular enzymes of these microorganisms showed the enzymatic activity in these spectrums of salinity thus being attractive for several biotechnological processes developed at high ionic strength. In present work, a number of amylase, protease, esterase, lipase, cellulase, pectinase, xilanases and innulinase were identified for more than 50th bacterial strains isolated from water samples and sapropelic mud from four saline and hypersaline lakes located in Romanian plain. On the other hand, the cellulase and pectinase activity were also detected in some halotolerant microorganisms isolated from secondary agricultural flow of grapes processing. The preliminary data revealed that from totally tested strains seven harbor proteases activity, eight amylase activity, four for esterase and another four for lipase, three for pectinase and for one strain were identified either cellulase or pectinase activity. There were no identified enzymes able to hydrolase innulin added to culture media. Several strains isolated from sapropelic mud showed multiple extracellular enzymatic activities, namely three strains harbor three activities and another seven harbor two activities. The data revealed that amylase and protease activities were frequently detected if compare with other tested enzymes. In the case of pectinase were investigated, their ability to be used for increasing resveratrol recovery from material resulted after grapes processing. In this way, the resulted material from grapes processing was treated with microbial supernatant for several times (two, four and 24 hours) and the content of resveratrol was detected by High Performance Liquid Chromatography method (HPLC). The preliminary data revealed some positive results of this treatment. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=halophilic%20microorganisms" title="halophilic microorganisms">halophilic microorganisms</a>, <a href="https://publications.waset.org/abstracts/search?q=enzymes" title=" enzymes"> enzymes</a>, <a href="https://publications.waset.org/abstracts/search?q=pectinase" title=" pectinase"> pectinase</a>, <a href="https://publications.waset.org/abstracts/search?q=salinity" title=" salinity"> salinity</a> </p> <a href="https://publications.waset.org/abstracts/76741/extracellular-enzymes-from-halophilic-bacteria-with-potential-in-agricultural-secondary-flow-recovery-products" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/76741.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">194</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">15</span> Modeling and Simulation for Infection Processes of Bird Flu within a Poultry Farm</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Tertia%20Delia%20Nova">Tertia Delia Nova</a>, <a href="https://publications.waset.org/abstracts/search?q=Masaji%20Watanabge"> Masaji Watanabge</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Infection of bird flu within a poultry farm involves hosts, virus, and medium. Intrusion of bird flu into a poultry farm divides the population into two groups; healthy and susceptible chickens and infected chickens. A healthy and susceptible bird is infected to become an infected bird. Bird flu viruses spread among chickens through medium such as air and droppings, and increase in hosts. A model for an infection process of bird flu within a poultry farm is described, numerical techniques are illustrated, and numerical results are introduced. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bird%20flu" title="bird flu">bird flu</a>, <a href="https://publications.waset.org/abstracts/search?q=poultry%20farm" title=" poultry farm"> poultry farm</a>, <a href="https://publications.waset.org/abstracts/search?q=model%20for%20an%20infection%20process" title=" model for an infection process"> model for an infection process</a>, <a href="https://publications.waset.org/abstracts/search?q=flu%20viruses" title=" flu viruses "> flu viruses </a> </p> <a href="https://publications.waset.org/abstracts/10493/modeling-and-simulation-for-infection-processes-of-bird-flu-within-a-poultry-farm" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/10493.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">256</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">14</span> Auteur 3D Filmmaking: From Hitchcock’s Protrusion Technique to Godard’s Immersion Aesthetic</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Delia%20Enyedi">Delia Enyedi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Throughout film history, the regular return of 3D cinema has been discussed in connection to crises caused by the advent of television or the competition of the Internet. In addition, the three waves of stereoscopic 3D (from 1952 up to 1983) and its current digital version have been blamed for adding a challenging technical distraction to the viewing experience. By discussing the films <em>Dial M for Murder</em> (1954) and <em>Goodbye to Language</em> (2014), the paper aims to analyze the response of recognized auteurs to the use of 3D techniques in filmmaking. For Alfred Hitchcock, the solution to attaining perceptual immersion paradoxically resided in restraining the signature effect of 3D, namely protrusion. In Jean-Luc Godard&rsquo;s vision, 3D techniques allowed him to explore perceptual absorption by means of depth of field, for which he had long advocated as being central to cinema. Thus, both directors contribute to the foundation of an auteur aesthetic in 3D filmmaking. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Alfred%20Hitchcock" title="Alfred Hitchcock">Alfred Hitchcock</a>, <a href="https://publications.waset.org/abstracts/search?q=authorship" title=" authorship"> authorship</a>, <a href="https://publications.waset.org/abstracts/search?q=3D%20filmmaking" title=" 3D filmmaking"> 3D filmmaking</a>, <a href="https://publications.waset.org/abstracts/search?q=Jean-Luc%20Godard" title=" Jean-Luc Godard"> Jean-Luc Godard</a>, <a href="https://publications.waset.org/abstracts/search?q=perceptual%20absorption" title=" perceptual absorption"> perceptual absorption</a>, <a href="https://publications.waset.org/abstracts/search?q=perceptual%20immersion" title=" perceptual immersion"> perceptual immersion</a> </p> <a href="https://publications.waset.org/abstracts/61084/auteur-3d-filmmaking-from-hitchcocks-protrusion-technique-to-godards-immersion-aesthetic" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/61084.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">290</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">13</span> A Case Study of Mobile Game Based Learning Design for Gender Responsive STEM Education</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Raluca%20Ionela%20Maxim">Raluca Ionela Maxim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Designing a gender responsive Science, Technology, Engineering and Mathematics (STEM) mobile game based learning solution (mGBL) is a challenge in terms of content, gamification level and equal engagement of girls and boys. The goal of this case study was to research and create a high-fidelity prototype design of a mobile game that contains role-models as avatars that guide and expose girls and boys to STEM learning content. For this research purpose it was applied the methodology of design sprint with five-phase process that combines design thinking principles. The technique of this methodology comprises smart interviews with STEM experts, mind-map creation, sketching, prototyping and usability testing of the interactive prototype of the gender responsive STEM mGBL. The results have shown that the effect of the avatar/role model had a positive impact. Therefore, by exposing students (boys and girls) to STEM role models in an mGBL tool is helpful for the decreasing of the gender inequalities in STEM fields. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=design%20thinking" title="design thinking">design thinking</a>, <a href="https://publications.waset.org/abstracts/search?q=design%20sprint" title=" design sprint"> design sprint</a>, <a href="https://publications.waset.org/abstracts/search?q=gender-responsive%20STEM%20education" title=" gender-responsive STEM education"> gender-responsive STEM education</a>, <a href="https://publications.waset.org/abstracts/search?q=mobile%20game%20based%20learning" title=" mobile game based learning"> mobile game based learning</a>, <a href="https://publications.waset.org/abstracts/search?q=role-models" title=" role-models"> role-models</a> </p> <a href="https://publications.waset.org/abstracts/133341/a-case-study-of-mobile-game-based-learning-design-for-gender-responsive-stem-education" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/133341.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">135</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">12</span> Synthesis and Characterization of New Thermotropic Monomers – Containing Phosphorus</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Diana%20Serbezeanu">Diana Serbezeanu</a>, <a href="https://publications.waset.org/abstracts/search?q=Ionela-Daniela%20Carja"> Ionela-Daniela Carja</a>, <a href="https://publications.waset.org/abstracts/search?q=Tachita%20Vlad-Bubulac"> Tachita Vlad-Bubulac</a>, <a href="https://publications.waset.org/abstracts/search?q=Sergiu%20Sova"> Sergiu Sova </a> </p> <p class="card-text"><strong>Abstract:</strong></p> New phosphorus-containing monomers having methoxy end functional groups were prepared from methyl 4-hydroxybenzoate and two different dichlorides with phosphorus, namely phenyl phosphonic dichloride and phenyl dichlorophosphate. The structures of the monomers were confirmed by FTIR and NMR spectroscopy. The assignments for the 1H, 13C and 31P chemical shifts are based on 1D and 2D NMR homo- and heteronuclear correlations (H,H-COSY (Correlation Spectroscopy), H,C-HMQC (Heteronuclear Multiple Quantum Correlation and H,C-HMBC (Heteronuclear Multiple Bond Correlation)) and 31P-13C couplings. The monomers exhibited good solubility in common organic solvents. Dimethyl sulfoxide was to be a good solvent to grow crystals of considerable size which were investigated by X-ray analysis. One of these two new monomers presented thermotropic liquid crystalline behaviour, as revealed by differential scanning calorimetry (DSC), polarized light microscopy (PLM) and X-ray diffraction (XRD). The transition temperature from crystal to liquid crystalline state (K→LC) was 143°C and from the LC to isotropic state (LC→I) was 167°C. Upon heating, bis(4-(methoxycarbonyl)phenyl formed fine textures, difficult to be ascribed to smectic or nematic phases. Upon cooling from the isotropic state, bis(4-(methoxycarbonyl)phenyl exhibited a mosaic-type texture. X-ray diffraction measurements at small angles (SAXS) of bis(4-(methoxycarbonyl)phenyl showed two peaks at 1.8 Å and 3.5 Å, respectively suggesting organization at supramolecular level. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=phosphorus-containing%20monomers" title="phosphorus-containing monomers">phosphorus-containing monomers</a>, <a href="https://publications.waset.org/abstracts/search?q=polarized%20light%20microscopy" title=" polarized light microscopy"> polarized light microscopy</a>, <a href="https://publications.waset.org/abstracts/search?q=structure%20investigation" title=" structure investigation"> structure investigation</a>, <a href="https://publications.waset.org/abstracts/search?q=thermotropic%20liquid%20crystalline%20properties" title=" thermotropic liquid crystalline properties"> thermotropic liquid crystalline properties</a> </p> <a href="https://publications.waset.org/abstracts/31065/synthesis-and-characterization-of-new-thermotropic-monomers-containing-phosphorus" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/31065.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">300</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">11</span> Bacterial Cellulose/Silver-Doped Hydroxyapatite Composites for Tissue Engineering Application </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Adrian%20Ionut%20Nicoara">Adrian Ionut Nicoara</a>, <a href="https://publications.waset.org/abstracts/search?q=Denisa%20Ionela%20Ene"> Denisa Ionela Ene</a>, <a href="https://publications.waset.org/abstracts/search?q=Alina%20Maria%20Holban"> Alina Maria Holban</a>, <a href="https://publications.waset.org/abstracts/search?q=Cristina%20Busuioc"> Cristina Busuioc</a> </p> <p class="card-text"><strong>Abstract:</strong></p> At present, the development of materials with biomedical applications is a domain of interest that will produce a full series of benefits in engineering and medicine. In this sense, it is required to use a natural material, and this paper is focused on the development of a composite material based on bacterial cellulose – hydroxyapatite and silver nanoparticles with applications in hard tissue. Bacterial cellulose own features like biocompatibility, non-toxicity character and flexibility. Moreover, the bacterial cellulose can be conjugated with different forms of active silver to possess antimicrobial activity. Hydroxyapatite is well known that can mimic at a significant level the activity of the initial bone. The material was synthesized by using an ultrasound probe and finally characterized by several methods. Thereby, the morphological properties were analyzed by using Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM). Because the synthesized material has medical application in restore the tissue and to fight against microbial invasion, the samples were tested from the biological point of view by evaluating the biodegradability in phosphate-buffered saline (PBS) and simulated body fluid (SBF) and moreover the antimicrobial effect was performed on Gram-positive bacterium Staphylococcus aureus, Gram-negative bacterium Escherichia coli, and fungi Candida albicans. The results reveal that the obtained material has specific characteristics for bone regeneration. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bacterial%20cellulose" title="bacterial cellulose">bacterial cellulose</a>, <a href="https://publications.waset.org/abstracts/search?q=biomaterials" title=" biomaterials"> biomaterials</a>, <a href="https://publications.waset.org/abstracts/search?q=hydroxyapatite" title=" hydroxyapatite"> hydroxyapatite</a>, <a href="https://publications.waset.org/abstracts/search?q=scaffolds%20materials" title=" scaffolds materials"> scaffolds materials</a> </p> <a href="https://publications.waset.org/abstracts/116145/bacterial-cellulosesilver-doped-hydroxyapatite-composites-for-tissue-engineering-application" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/116145.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">133</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">10</span> Preparation and Flame-Retardant Properties of Epoxy Resins Containing Organophosphorus Compounds</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Tachita%20Vlad-Bubulac">Tachita Vlad-Bubulac</a>, <a href="https://publications.waset.org/abstracts/search?q=Ionela-Daniela%20Carja"> Ionela-Daniela Carja</a>, <a href="https://publications.waset.org/abstracts/search?q=Diana%20Serbezeanu"> Diana Serbezeanu</a>, <a href="https://publications.waset.org/abstracts/search?q=Corneliu%20Hamciuc"> Corneliu Hamciuc</a>, <a href="https://publications.waset.org/abstracts/search?q=Vicente%20Javier%20Forrat%20Perez"> Vicente Javier Forrat Perez</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The present work describes the preparation of new organophosphorus compounds with high content of phosphorus followed by the incorporation of these compounds into epoxy resin systems in order to investigate the phosphorus effect in terms of thermal stability, flame-retardant and mechanical properties of modified epoxy resins. Thus, two new organophosphorus compounds have been synthesized and fully characterized. 6-Oxido-6H-dibenz[c,e][1,2]oxaphosphorinyl-phenylcarbinol has been prepared by the addition reaction of P–H group of 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide to carbonyl group of benzaldehyde. By treating the phenylcarbinol derivative with POCl3 a new phosphorus compound was obtained, having a content of 12.227% P. The organophosphorus compounds have been purified by recrystallization while their chemical structures have been confirmed by melting point measurements, FTIR and HNMR spectroscopies. In the next step various flame-retardant epoxy resins with different content of phosphorus have been prepared starting from a commercial epoxy resin and using dicyandiamide (DICY) as a latent curing agent in the presence of an accelerator. Differential scanning calorimetry (DSC) has been applied to investigate the behavior and kinetics of curing process of thermosetting systems. The results showed that the best curing characteristic and glass transition temperature are obtained at a ratio of epoxy resin: DICY: accelerator equal to 94:5:1. The thermal stability of the phosphorus-containing epoxy resins was investigated by thermogravimetric analysis in nitrogen and air, DSC, SEM and LOI test measurements. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=epoxy%20resins" title="epoxy resins">epoxy resins</a>, <a href="https://publications.waset.org/abstracts/search?q=flame%20retardant%20properties" title=" flame retardant properties"> flame retardant properties</a>, <a href="https://publications.waset.org/abstracts/search?q=phosphorus-containing%20compounds" title=" phosphorus-containing compounds"> phosphorus-containing compounds</a>, <a href="https://publications.waset.org/abstracts/search?q=thermal%20stability" title=" thermal stability"> thermal stability</a> </p> <a href="https://publications.waset.org/abstracts/31035/preparation-and-flame-retardant-properties-of-epoxy-resins-containing-organophosphorus-compounds" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/31035.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">313</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">9</span> Advanced Phosphorus-Containing Polymer Materials towards Eco-Friendly Flame Retardant Epoxy Thermosets</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ionela-Daniela%20Carja">Ionela-Daniela Carja</a>, <a href="https://publications.waset.org/abstracts/search?q=Diana%20Serbezeanu"> Diana Serbezeanu</a>, <a href="https://publications.waset.org/abstracts/search?q=Tachita%20Vlad-Bubulac"> Tachita Vlad-Bubulac</a>, <a href="https://publications.waset.org/abstracts/search?q=Corneliu%20Hamciuc"> Corneliu Hamciuc</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Nowadays, epoxy materials are extensively used in ever more areas and under ever more demanding environmental conditions due to their remarkable combination of properties, light weight and ease of processing. However, these materials greatly increase the fire risk due to their flammability and possible release of toxic by-products as a result of their chemical composition which consists mainly from carbon and hydrogen atoms. Therefore, improving the fire retardant behaviour to prevent the loss of life and property is of particular concern among government regulatory bodies, consumers and manufacturers alike. Modification of epoxy resins with organophosphorus compounds, as reactive flame retardants or additives, is the key to achieving non-flammable advanced epoxy materials. Herein, a detailed characterization of fire behaviour for a series of phosphorus-containing epoxy thermosets is reported. A carefully designed phosphorus flame retardant additive was simply blended with a bifunctional bisphenol-A based epoxy resin. Further thermal cross-linking in the presence of various aminic hardeners led to eco-friendly flame retardant epoxy resins. The type of hardener, concentration of flame retardant additive, compatibility between the components of the mixture, char formation and morphology, thermal stability, flame retardant mechanisms were investigated. It was found that even a very low content of phosphorus introduced into the epoxy matrix increased the limiting oxygen index value to about 30%. In addition, the peak of the heat release rate value decreased up to 45% as compared to the one of the neat epoxy system. The main flame retardant mechanism was the condensed-phase one as revealed by SEM and XPS measurements. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=condensed-phase%20mechanism" title="condensed-phase mechanism">condensed-phase mechanism</a>, <a href="https://publications.waset.org/abstracts/search?q=eco-friendly%20phosphorus%20flame%20retardant" title=" eco-friendly phosphorus flame retardant"> eco-friendly phosphorus flame retardant</a>, <a href="https://publications.waset.org/abstracts/search?q=epoxy%20resin" title=" epoxy resin"> epoxy resin</a>, <a href="https://publications.waset.org/abstracts/search?q=thermal%20stability" title=" thermal stability"> thermal stability</a> </p> <a href="https://publications.waset.org/abstracts/31068/advanced-phosphorus-containing-polymer-materials-towards-eco-friendly-flame-retardant-epoxy-thermosets" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/31068.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">312</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">8</span> Assessment of Physical and Mechanical Properties of Perlite Mortars with Recycled Cement</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Saca%20Nastasia">Saca Nastasia</a>, <a href="https://publications.waset.org/abstracts/search?q=Radu%20Lidia"> Radu Lidia</a>, <a href="https://publications.waset.org/abstracts/search?q=Dobre%20Daniela"> Dobre Daniela</a>, <a href="https://publications.waset.org/abstracts/search?q=Calot%C4%83%20Razvan"> Calotă Razvan</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In order to achieve the European Union's sustainable and circular economy goals, strategies for reducing raw material consumption, reusing waste, and lowering CO₂ emissions have been developed. In this study, expanded perlite mortars with recycled cement (RC) were obtained and characterized. The recycled cement was obtained from demolition concrete waste. The concrete waste was crushed in a jaw and grinded in a horizontal ball mill to reduce the material's average grain size. Finally, the fine particles were sieved through a 125 µm sieve. The recycled cement was prepared by heating demolition concrete waste at 550°C for 3 hours. At this temperature, the decarbonization does not occur. The utilization of recycled cement can minimize the negative environmental effects of demolished concrete landfills as well as the demand for natural resources used in cement manufacturing. Commercial cement CEM II/A-LL 42.5R was substituted by 10%, 20%, and 30% recycled cement. By substituting reference cement (CEM II/A-LL 42.5R) by RC, a decrease in cement aqueous suspension pH, electrical conductivity, and Ca²⁺ concentration was observed for all measurements (2 hours, 6 hours, 24 hours, 4 days, and 7 days). After 2 hours, pH value was 12.42 for reference and conductivity of 2220 µS/cm and decreased to 12.27, respectively 1570 µS/cm for 30% RC. The concentration of Ca²⁺ estimated by complexometric titration was 20% lower in suspension with 30% RC in comparison to reference for 2 hours. The difference significantly diminishes over time. The mortars have cement: expanded perlite volume ratio of 1:3 and consistency between 140 mm and 200 mm. The density of fresh mortar was about 1400 kg/m3. The density, flexural and compressive strengths, water absorption, and thermal conductivity of hardened mortars were tested. Due to its properties, expanded perlite mortar is a good thermal insulation material. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=concrete%20waste" title="concrete waste">concrete waste</a>, <a href="https://publications.waset.org/abstracts/search?q=expanded%20perlite" title=" expanded perlite"> expanded perlite</a>, <a href="https://publications.waset.org/abstracts/search?q=mortar" title=" mortar"> mortar</a>, <a href="https://publications.waset.org/abstracts/search?q=recycled%20cement" title=" recycled cement"> recycled cement</a>, <a href="https://publications.waset.org/abstracts/search?q=thermal%20conductivity" title=" thermal conductivity"> thermal conductivity</a>, <a href="https://publications.waset.org/abstracts/search?q=mechanical%20strength" title=" mechanical strength"> mechanical strength</a> </p> <a href="https://publications.waset.org/abstracts/176724/assessment-of-physical-and-mechanical-properties-of-perlite-mortars-with-recycled-cement" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/176724.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">89</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">7</span> A Trail of Decoding a Classical Riddle: An Analysis of Russian Military Strategy</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Karin%20Meghe%C8%99an">Karin Megheșan</a>, <a href="https://publications.waset.org/abstracts/search?q=Alexandra%20Popescu"> Alexandra Popescu</a>, <a href="https://publications.waset.org/abstracts/search?q=Teodora%20Dobre"> Teodora Dobre</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In the past few years, the Russian Federation has become a central point on the security agenda of the most important international actors, due to its reloaded aggressiveness of foreign policy. Vladimir Putin, the actual president of the Russian Federation, has proven that Russia can and has the willingness to become the powerful actor that used to be during the Cold War. Russia’s new behavior on the international scene showed that Russia has not only expansionist (where expansionist is not only in terms of territory but also of ideology) intentions, but also the necessary resources, to build an empire that may have the power to counterbalance the influence of the United States and stop the expansion of the North-Atlantic Treaty Organization in an equation understood of multipolar Russian view. But in order to do this, there is necessary to follow a well-established plan or policy. Thus, the aim of the paper is to discuss how has the foreign policy of the Russian Federation evolved under the influence of the military and security strategies of the Russian nation, to briefly examine some of the factors that sculpture Russian foreign policy and behavior, in order to reshape a Russian (Soviet) profile so far considered antiquated. Our approach is an argument in favor of the analyses of the recent evolutions embedded in the course of history. In this context, the paper will include analytical thoughts about the Russian foreign policy and the latest strategic documents (security strategy and military doctrine) adopted by the Putin administration, with the purpose to highlight the main direction of action followed by all these documents together. The paper concludes that the military component is to be found in all these strategic documents, as well as at the core of Russian national interest, aspect that proves that Russia is still the adept of the traditional realist paradigm, reshaped in a Russian theory of the multipolar world. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=hybrid%20warfare" title="hybrid warfare">hybrid warfare</a>, <a href="https://publications.waset.org/abstracts/search?q=military%20component" title=" military component"> military component</a>, <a href="https://publications.waset.org/abstracts/search?q=military%20doctrine" title=" military doctrine"> military doctrine</a>, <a href="https://publications.waset.org/abstracts/search?q=Russian%20foreign%20policy" title=" Russian foreign policy"> Russian foreign policy</a>, <a href="https://publications.waset.org/abstracts/search?q=security%20strategy" title=" security strategy"> security strategy</a> </p> <a href="https://publications.waset.org/abstracts/70719/a-trail-of-decoding-a-classical-riddle-an-analysis-of-russian-military-strategy" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/70719.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">303</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6</span> Alternative Ways of Knowing and the Construction of a Department Around a Common Critical Lens</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Natalie%20Delia">Natalie Delia</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This academic paper investigates the transformative potential of incorporating alternative ways of knowing within the framework of Critical Studies departments. Traditional academic paradigms often prioritize empirical evidence and established methodologies, potentially limiting the scope of critical inquiry. In response to this, our research seeks to illuminate the benefits and challenges associated with integrating alternative epistemologies, such as indigenous knowledge systems, artistic expressions, and experiential narratives. Drawing upon a comprehensive review of literature and case studies, we examine how alternative ways of knowing can enrich and diversify the intellectual landscape of Critical Studies departments. By embracing perspectives that extend beyond conventional boundaries, departments may foster a more inclusive and holistic understanding of critical issues. Additionally, we explore the potential impact on pedagogical approaches, suggesting that alternative ways of knowing can stimulate alternative way of teaching methods and enhance student engagement. Our investigation also delves into the institutional and cultural shifts necessary to support the integration of alternative epistemologies within academic settings. We address concerns related to validation, legitimacy, and the potential clash with established norms, offering insights into fostering an environment that encourages intellectual pluralism. Furthermore, the paper considers the implications for interdisciplinary collaboration and the potential for cultivating a more responsive and socially engaged scholarship. By encouraging a synthesis of diverse perspectives, Critical Studies departments may be better equipped to address the complexities of contemporary issues, encouraging a dynamic and evolving field of study. In conclusion, this paper advocates for a paradigm shift within Critical Studies departments towards a more inclusive and expansive approach to knowledge production. By embracing alternative ways of knowing, departments have the opportunity to not only diversify their intellectual landscape but also to contribute meaningfully to broader societal dialogues, addressing pressing issues with renewed depth and insight. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=critical%20studies" title="critical studies">critical studies</a>, <a href="https://publications.waset.org/abstracts/search?q=alternative%20ways%20of%20knowing" title=" alternative ways of knowing"> alternative ways of knowing</a>, <a href="https://publications.waset.org/abstracts/search?q=academic%20department" title=" academic department"> academic department</a>, <a href="https://publications.waset.org/abstracts/search?q=Wallerstein" title=" Wallerstein"> Wallerstein</a> </p> <a href="https://publications.waset.org/abstracts/178188/alternative-ways-of-knowing-and-the-construction-of-a-department-around-a-common-critical-lens" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/178188.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">72</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">5</span> Public Health Campaign to Eradicate Hepatitis C Virus during the Covid-19 Emergency in the North-East of Italy</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Emanuela%20Zilli">Emanuela Zilli</a>, <a href="https://publications.waset.org/abstracts/search?q=Antonio%20Madia"> Antonio Madia</a>, <a href="https://publications.waset.org/abstracts/search?q=Milvia%20Marchiori"> Milvia Marchiori</a>, <a href="https://publications.waset.org/abstracts/search?q=Paola%20Anello"> Paola Anello</a>, <a href="https://publications.waset.org/abstracts/search?q=Chiara%20Cabbia"> Chiara Cabbia</a>, <a href="https://publications.waset.org/abstracts/search?q=Emanuela%20Velo"> Emanuela Velo</a>, <a href="https://publications.waset.org/abstracts/search?q=Delia%20Campagnolo"> Delia Campagnolo</a>, <a href="https://publications.waset.org/abstracts/search?q=Michele%20Scomazzon"> Michele Scomazzon</a>, <a href="https://publications.waset.org/abstracts/search?q=Emanuela%20Salvatico"> Emanuela Salvatico</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20Tikvina"> S. Tikvina</a>, <a href="https://publications.waset.org/abstracts/search?q=Antonio%20Miotti"> Antonio Miotti</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Hepatitis C is an inflammation of the liver caused by the hepatitis C virus (HCV). Antiviral medicines can cure more than 95% of cases of hepatitis C infection, but access to diagnosis and treatment remains low. The ULSS 6 Euganea – Health Trust has implemented a campaign to eradicate hepatitis C in the province of Padua (North-East of Italy), which can be subdivided into three areas: North (300.000 inhabitants), Centre (400.000) and South (300.000). In September 2021, the project was launched in the Northern area; a set of brochures was distributed in outpatient services, general practitioners’ clinics and offices, community pharmacy services, social health districts, and through social networks. The Hepatology Service contacted 460 patients selected by the Clinical Laboratory (positivity for HCV antibodies): 83 patients (18.0%) had been already cured of HCV infection, missing or deceased; 377 patients (82.0%) met the criteria to be eligible for HCV eradication therapy and were therefore included in a Day Service specific agenda and followed by a multidisciplinary team of healthcare professionals, with a dedicated telephone line. Haemato-chemical tests, general medical check-ups and ultrasound tests with fibroscan were performed. Patients were tested for Sars-CoV-2 positivity; those not yet vaccinated against Covid-19 were encouraged to complete the vaccination scheme. All 377 patients (100%) received HCV eradication therapy at the community pharmacy service; a detailed explanation of how to take their medication was provided. At the end of the first phase, Covid-19 vaccination rate was 100% (377/377), including patients already vaccinated and new-vaccinated. Check-up appointments were arranged after 2 or 3 months, according to the treatment plan. The awareness campaign and the organization of HCV eradication therapy service by ULSS 6 Euganea are proving to be effective; the project is now going to be applied to Central and Southern areas of the province (1.132 patients). <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=public%20health" title="public health">public health</a>, <a href="https://publications.waset.org/abstracts/search?q=HCV-eradication" title=" HCV-eradication"> HCV-eradication</a>, <a href="https://publications.waset.org/abstracts/search?q=Covid-19%20emergency" title=" Covid-19 emergency"> Covid-19 emergency</a>, <a href="https://publications.waset.org/abstracts/search?q=health%20communication%20strategies" title=" health communication strategies"> health communication strategies</a> </p> <a href="https://publications.waset.org/abstracts/155555/public-health-campaign-to-eradicate-hepatitis-c-virus-during-the-covid-19-emergency-in-the-north-east-of-italy" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/155555.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">105</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">4</span> Shades of Violence – Risks of Male Violence Exposure for Mental and Somatic-Disorders and Risk-Taking Behavior: A Prevalence Study</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Dana%20Cassandra%20Winkler">Dana Cassandra Winkler</a>, <a href="https://publications.waset.org/abstracts/search?q=Delia%20Leiding"> Delia Leiding</a>, <a href="https://publications.waset.org/abstracts/search?q=Rene%20Bergs"> Rene Bergs</a>, <a href="https://publications.waset.org/abstracts/search?q=Franziska%20Kaiser"> Franziska Kaiser</a>, <a href="https://publications.waset.org/abstracts/search?q=Ramona%20Kirchhart"> Ramona Kirchhart</a>, <a href="https://publications.waset.org/abstracts/search?q=Ute%20Habel"> Ute Habel</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Violence is a multidimensional phenomenon, affecting people of every age, socio-economic status and gender. Nevertheless, most studies primarily focus on men perpetrating women. Aim of the present study is to identify the likelihood of mental and somatic disorders and risk-taking behavior in male violence affected. In addition, the relationship between age of violence experience and the risk for health-related problems was analyzed. Method: On the basis of current evidence, a questionnaire was developed focusing on demographic background, health status, risk-taking behavior, and active and passive violence exposure. In total, 5221 males (Mean: 56,1 years, SD: 17,6) were consulted. To account for the time of violence experience in an efficient way, age clusters ‘0-12 years’, ‘13-20 years’, ‘21-35 years’, ‘36-65 years’ and ‘over 65 years’ were defined. A binary logistic regression was calculated to reveal differences in violence-affected and non-violence affected males regarding health and risk-taking factors. Males who experienced violence on a daily/ almost daily basis vs. males who reported violence occurrence once/ several times a month/ year were compared with respect to health factors and risk-taking behavior. Data of males, who indicated active and passive violence exposure, were analyzed by a chi²-analysis, to investigate a possible relation between the age of victimization and violence perpetration. Findings: Results imply that general violence experience, independent of active and passive violence exposure increases the likelihood in favor of somatic-, psychosomatic- and mental disorders as well as risk-taking behavior in males. Experiencing violence on a daily or almost daily basis in childhood and adolescence may serve as a predictor for increased health problems and risk-taking behavior. Furthermore, the violence experience and perpetration occur significantly within the same age cluster. This underlines the importance of a near-term intervention to minimize the risk, that victims become perpetrators later. Conclusion: The present study reveals predictors concerning health risk factors as well as risk-taking behavior in males with violence exposure. The results of this study may underscore the benefit of intervention and regular health care approaches in violence-affected males and underline the importance of acknowledging the overlap of violence experience and perpetration for further research. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=health%20disease" title="health disease">health disease</a>, <a href="https://publications.waset.org/abstracts/search?q=male" title=" male"> male</a>, <a href="https://publications.waset.org/abstracts/search?q=mental%20health" title=" mental health"> mental health</a>, <a href="https://publications.waset.org/abstracts/search?q=prevalence" title=" prevalence"> prevalence</a>, <a href="https://publications.waset.org/abstracts/search?q=risk-taking%20behavior" title=" risk-taking behavior"> risk-taking behavior</a>, <a href="https://publications.waset.org/abstracts/search?q=violence" title=" violence"> violence</a> </p> <a href="https://publications.waset.org/abstracts/98365/shades-of-violence-risks-of-male-violence-exposure-for-mental-and-somatic-disorders-and-risk-taking-behavior-a-prevalence-study" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/98365.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">212</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">3</span> Preliminary Studies on Poloxamer-Based Hydrogels with Oregano Essential Oil as Potential Topical Treatment of Cutaneous Papillomas</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ana%20Maria%20Mu%C8%9B">Ana Maria Muț</a>, <a href="https://publications.waset.org/abstracts/search?q=Georgeta%20Coneac"> Georgeta Coneac</a>, <a href="https://publications.waset.org/abstracts/search?q=Ioana%20Olariu"> Ioana Olariu</a>, <a href="https://publications.waset.org/abstracts/search?q=%C8%98tefana%20Avram"> Ștefana Avram</a>, <a href="https://publications.waset.org/abstracts/search?q=Ioana%20Zinuca%20Pavel"> Ioana Zinuca Pavel</a>, <a href="https://publications.waset.org/abstracts/search?q=Ionela%20Daliana%20Minda"> Ionela Daliana Minda</a>, <a href="https://publications.waset.org/abstracts/search?q=Lavinia%20Vlaia"> Lavinia Vlaia</a>, <a href="https://publications.waset.org/abstracts/search?q=Cristina%20Adriana%20Dehelean"> Cristina Adriana Dehelean</a>, <a href="https://publications.waset.org/abstracts/search?q=Corina%20Danciu"> Corina Danciu</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Oregano essential oil is obtained from different parts of the plant Origanum vulgare (fam. Lamiaceae) and carvacrol and thymol are primary components, widely recognized for their antimicrobial activity, as well as their antiviral and antifungal properties. Poloxamers are triblock copolymers (Pluronic®), formed of three non-ionic blocks with a hydrophobic polyoxypropylene central chain flanked by two polyoxyethylene hydrophilic chains. They are known for their biocompatibility, sensitivity to temperature changes (sol-to-gel transition of aqueous solution with temperature increase), but also for their amphiphilic and surface active nature determining the formation of micelles, useful for solubilization of different hydrophobic compounds such as the terpenes and terpenoids contained in essential oils. Thus, these polymers, listed in European and US Pharmacopoeia and approved by FDA, are widely used as solubilizers and gelling agents for various pharmaceutical preparations, including topical hydrogels. The aim of this study was to investigate the posibility of solubilizing oregano essential oil (OEO) in polymeric micelles using polyoxypropylene (PPO)-polyoxyethylene (PEO)-polyoxypropylene (PPO) triblock polymers to obtain semisolid systems suitable for topical application. A formulation screening was performed, using Pluronic® F-127 in concentration of 20%, Pluronic® L-31, Pluronic® L-61 and Pluronic® L-62 in concentration of 0.5%, 0.8% respectively 1% to obtain the polymeric micelles-based systems. Then, to each selected system, with or without 10% absolute ethanol, 5% or 8% OEO was added. The obtained transparent poloxamer-based hydrogels containing solubilized OEO were further evaluated for pH, rheological characteristics (flow behaviour, viscosity, consistency and spreadability), using consacrated techniques like potentiometric titration, stationary shear flow test, penetrometric method and parallel plate method. Also, in vitro release and permeation of carvacrol from the hydrogels was carried out, using vertical diffusion cells and synthetic hydrophilic membrane and porcine skin respectively. The pH values and rheological features of all tested formulations were in accordance with official requirements for semisolid cutaneous preparations. But, the formulation containing 0.8% Pluronic® L-31, 10% absolute ethanol, 8% OEO and water and the formulation with 1% Pluronic® L-31, 5% OEO and water, produced the highest cumulative amounts of carvacrol released/permeated through the membrane. The present study demonstrated that oregano essential oil can be successfully solubilized in the investigated poloxamer-based hydrogels. These systems can be further investigated as potential topical therapy for cutaneous papillomas. Funding: This research was funded by Project PN-III-P1-1.1-TE2019-0130, Contract number TE47, Romania. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=oregano%20essential%20oil" title="oregano essential oil">oregano essential oil</a>, <a href="https://publications.waset.org/abstracts/search?q=carvacrol" title=" carvacrol"> carvacrol</a>, <a href="https://publications.waset.org/abstracts/search?q=poloxamer" title=" poloxamer"> poloxamer</a>, <a href="https://publications.waset.org/abstracts/search?q=topical%20hydrogels" title=" topical hydrogels"> topical hydrogels</a> </p> <a href="https://publications.waset.org/abstracts/150229/preliminary-studies-on-poloxamer-based-hydrogels-with-oregano-essential-oil-as-potential-topical-treatment-of-cutaneous-papillomas" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/150229.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">113</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">2</span> Analysis of the Interest of High School Students in Tirana for Physical Activity, Sports and Foreign Languages</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zylfi%20Shehu">Zylfi Shehu</a>, <a href="https://publications.waset.org/abstracts/search?q=Shpetim%20Madani"> Shpetim Madani</a>, <a href="https://publications.waset.org/abstracts/search?q=Bashkim%20Delia"> Bashkim Delia</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Context: The study focuses on the interest and engagement of high school students in Tirana, Albania, in physical activity, sports, and foreign languages. It acknowledges the numerous physiological benefits of physical activity, such as cardiovascular health and improved mood. It also recognizes the importance of physical activity in childhood and adolescence for proper skeletal development and long-term health. Research Aim: The main purpose of the study is to investigate and analyze the preferences and interests of male and female high school students in Tirana regarding their functional development, physical activity, sports participation, and choice of foreign languages. The aim is to provide insights for the students and teachers to guide future objectives and improve the quality of physical education. Methodology: The study employed a survey-based approach, targeting both male and female students in public high schools in Tirana. A total of 410 students aged 15 to 19 years old, participated in the study. The data collected from the survey were processed using Excel and presented through tables and graphs. Findings: The results revealed that team sports were more favored by the students, with football being the preferred choice among males, while basketball and volleyball were more popular among females. Additionally, English was found to be the most preferred foreign language, selected by a higher percentage of females (38.57%) compared to males (16.90%). German followed as the second preferred language. Theoretical Importance: This study contributes to the understanding of students' interests in physical activity, sports, and foreign languages in Tirana's high schools. The findings highlight the need to focus on specific sports and languages to cater to students' preferences and guide future educational objectives. It also emphasizes the importance of physical education in promoting students' overall well-being and highlights potential areas for policy and program improvement. Data Collection and Analysis Procedures: The study collected data through surveys administered to high school students in Tirana. The survey responses were processed and analyzed using Excel, and the findings were presented through tables and graphs. The data analysis allowed for the identification of preferences and trends among male and female students, providing valuable insights for future decision-making. Question Addressed: The study aimed to address the question of high school students' interest in physical activity, sports, and foreign languages. It sought to understand the preferences and choices made by students in Tirana and investigate factors such as gender, family income, and accessibility to extracurricular sports activities. Conclusion: The study revealed that high school students in Tirana show a preference for team sports, with football being the most favored among males and basketball and volleyball among females. English was found to be the most preferred foreign language. The findings provide important insights for educators and policymakers to enhance physical education programs and consider students' preferences and interests to foster a more effective learning environment. The study also emphasizes the importance of physical activity and sports in promoting students' physical and mental well-being. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=female" title="female">female</a>, <a href="https://publications.waset.org/abstracts/search?q=male" title=" male"> male</a>, <a href="https://publications.waset.org/abstracts/search?q=foreign%20languages" title=" foreign languages"> foreign languages</a>, <a href="https://publications.waset.org/abstracts/search?q=sports" title=" sports"> sports</a>, <a href="https://publications.waset.org/abstracts/search?q=physical%20education" title=" physical education"> physical education</a>, <a href="https://publications.waset.org/abstracts/search?q=high%20school%20students" title=" high school students"> high school students</a> </p> <a href="https://publications.waset.org/abstracts/170196/analysis-of-the-interest-of-high-school-students-in-tirana-for-physical-activity-sports-and-foreign-languages" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/170196.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">94</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">1</span> Integrating Personality Traits and Travel Motivations for Enhanced Small and Medium-sized Tourism Enterprises (SMEs) Strategies: A Case Study of Cumbria, United Kingdom</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Delia%20Gabriela%20Moisa">Delia Gabriela Moisa</a>, <a href="https://publications.waset.org/abstracts/search?q=Demos%20Parapanos"> Demos Parapanos</a>, <a href="https://publications.waset.org/abstracts/search?q=Tim%20Heap"> Tim Heap</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The tourism sector is mainly comprised of small and medium-sized tourism enterprises (SMEs), representing approximately 80% of global businesses in this field. These entities require focused attention and support to address challenges, ensuring their competitiveness and relevance in a dynamic industry characterized by continuously changing customer preferences. To address these challenges, it becomes imperative to consider not only socio-demographic factors but also delve into the intricate interplay of psychological elements influencing consumer behavior. This study investigates the impact of personality traits and travel motivations on visitor activities in Cumbria, United Kingdom, an iconic region marked by UNESCO World Heritage Sites, including The Lake District National Park and Hadrian's Wall. With a £4.1 billion tourism industry primarily driven by SMEs, Cumbria serves as an ideal setting for examining the relationship between tourist psychology and activities. Employing the Big Five personality model and the Travel Career Pattern motivation theory, this study aims to explain the relationship between psychological factors and tourist activities. The study further explores SME perspectives on personality-based market segmentation, providing strategic insights into addressing evolving tourist preferences.This pioneering mixed-methods study integrates quantitative data from 330 visitor surveys, subsequently complemented by qualitative insights from tourism SME representatives. The findings unveil that socio-demographic factors do not exhibit statistically significant variations in the activities pursued by visitors in Cumbria. However, significant correlations emerge between personality traits and motivations with preferred visitor activities. Open-minded tourists gravitate towards events and cultural activities, while Conscientious individuals favor cultural pursuits. Extraverted tourists lean towards adventurous, recreational, and wellness activities, while Agreeable personalities opt for lake cruises. Interestingly, a contrasting trend emerges as Extraversion increases, leading to a decrease in interest in cultural activities. Similarly, heightened Agreeableness corresponds to a decrease in interest in adventurous activities. Furthermore, travel motivations, including nostalgia and building relationships, drive event participation, while self-improvement and novelty-seeking lead to adventurous activities. Additionally, qualitative insights from tourism SME representatives underscore the value of targeted messaging aligned with visitor personalities for enhancing loyalty and experiences. This study contributes significantly to scholarship through its novel framework, integrating tourist psychology with activities and industry perspectives. The proposed conceptual model holds substantial practical implications for SMEs to formulate personalized offerings, optimize marketing, and strategically allocate resources tailored to tourist personalities. While the focus is on Cumbria, the methodology's universal applicability offers valuable insights for destinations globally seeking a competitive advantage. Future research addressing scale reliability and geographic specificity limitations can further advance knowledge on this critical relationship between visitor psychology, individual preferences, and industry imperatives. Moreover, by extending the investigation to other districts, future studies could draw comparisons and contrasts in the results, providing a more nuanced understanding of the factors influencing visitor psychology and preferences. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=personality%20trait" title="personality trait">personality trait</a>, <a href="https://publications.waset.org/abstracts/search?q=SME" title=" SME"> SME</a>, <a href="https://publications.waset.org/abstracts/search?q=tourist%20behaviour" title=" tourist behaviour"> tourist behaviour</a>, <a href="https://publications.waset.org/abstracts/search?q=tourist%20motivation" title=" tourist motivation"> tourist motivation</a>, <a href="https://publications.waset.org/abstracts/search?q=visitor%20activity" title=" visitor activity"> visitor activity</a> </p> <a href="https://publications.waset.org/abstracts/181552/integrating-personality-traits-and-travel-motivations-for-enhanced-small-and-medium-sized-tourism-enterprises-smes-strategies-a-case-study-of-cumbria-united-kingdom" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/181552.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">70</span> </span> </div> </div> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" class="p-3"> <div class="row"> <div class="col-md-2"> <ul class="list-unstyled"> About <li><a href="https://waset.org/page/support">About Us</a></li> <li><a href="https://waset.org/page/support#legal-information">Legal</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/WASET-16th-foundational-anniversary.pdf">WASET celebrates its 16th foundational anniversary</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Account <li><a href="https://waset.org/profile">My Account</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Explore <li><a href="https://waset.org/disciplines">Disciplines</a></li> <li><a href="https://waset.org/conferences">Conferences</a></li> <li><a href="https://waset.org/conference-programs">Conference Program</a></li> <li><a href="https://waset.org/committees">Committees</a></li> <li><a href="https://publications.waset.org">Publications</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Research <li><a href="https://publications.waset.org/abstracts">Abstracts</a></li> <li><a href="https://publications.waset.org">Periodicals</a></li> <li><a href="https://publications.waset.org/archive">Archive</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Open Science <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Philosophy.pdf">Open Science Philosophy</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Award.pdf">Open Science Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Society-Open-Science-and-Open-Innovation.pdf">Open Innovation</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Postdoctoral-Fellowship-Award.pdf">Postdoctoral Fellowship Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Scholarly-Research-Review.pdf">Scholarly Research Review</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Support <li><a href="https://waset.org/page/support">Support</a></li> <li><a href="https://waset.org/profile/messages/create">Contact Us</a></li> <li><a href="https://waset.org/profile/messages/create">Report Abuse</a></li> </ul> </div> </div> </div> </div> </div> <div class="container text-center"> <hr style="margin-top:0;margin-bottom:.3rem;"> <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" class="text-muted small">Creative Commons Attribution 4.0 International License</a> <div id="copy" class="mt-2">&copy; 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