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Shahryarzadeh</title> <meta name="description" content="Search results for: Zahra Shahryarzadeh"> <meta name="keywords" content="Zahra Shahryarzadeh"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div class="container"> <nav class="navbar navbar-expand-lg navbar-light"> <a class="navbar-brand" href="https://waset.org"> <img src="https://cdn.waset.org/static/images/wasetc.png" alt="Open Science Research Excellence" title="Open Science Research Excellence" /> </a> <button class="d-block d-lg-none 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action="https://publications.waset.org/abstracts/search"> <div id="custom-search-input"> <div class="input-group"> <i class="fas fa-search"></i> <input type="text" class="search-query" name="q" placeholder="Author, Title, Abstract, Keywords" value="Zahra Shahryarzadeh"> <input type="submit" class="btn_search" value="Search"> </div> </div> </form> </div> </div> <div class="row mt-3"> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Commenced</strong> in January 2007</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Frequency:</strong> Monthly</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 258</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Zahra Shahryarzadeh</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">258</span> ZnO / TiO2 Nanoparticles for Degradation of Cyanide Ion </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Masoumeh%20Tabatabaee">Masoumeh Tabatabaee</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Shahryarzadeh"> Zahra Shahryarzadeh</a>, <a href="https://publications.waset.org/abstracts/search?q=Masoud%20R.%20Shishebor"> Masoud R. Shishebor</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Advanced oxidation process (AOPs) is alternative method for the complete degradation many organic pollutants. When a photocatalyst absorbs radiation whose energy hν > Eg an ē from its filled valance band (VB) is promoted to its conduction band (CB) and valance band holes h+ are formed. Electron would reduce any available species, including O2, water and hydroxide ion to form hydroxyl radicals. ZnO and TiO2 are important photocatalysts with high catalytic activity that have attracted much research attention. TiO2 can only absorb a small portion of solar spectrum in the UV region and many methods such as dye sensitization, doping of other metals and using TiO2 with another semiconductor have been used to improve the photocatalytic activity of TiO2 under solar irradiation. Studies have shown that the use of metal oxides or sulfide such as WO3, MoO3, SiO2, MgO, ZnO, and CdS with TiO2 can significantly enhance the photocatalytic activity of TiO2. Due to similarity of photodegradation mechanism of ZnO with TiO2, it is a suitable semiconductor using with TiO2 and recently nanosized bicomponent TiO2-ZnO photocatalysts were prepared and used for degradation of some pollutants. In this study, Nano-sized ZnO/TiO2 composite was synthesized. Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and scanning electron microscope (SEM) were used to characterize the structure and morphology of it. The effect of photocatalytic activity of prepared ZnO/TiO2 on the degradation of cyanide ion under UV was investigated. The effect of various parameters such as ZnO/TiO2 concentration, amount of photocatalyst, amount of H2O2, initial dye or cyanide ion concentration, pH and irradiation time on were investigated. Results show that more than 95% of 4 mgL-1 cyanide ion degraded after 60-min reaction time and under UV irradiation. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=photodegradation" title="photodegradation">photodegradation</a>, <a href="https://publications.waset.org/abstracts/search?q=ZnO%2FTiO2" title=" ZnO/TiO2"> ZnO/TiO2</a>, <a href="https://publications.waset.org/abstracts/search?q=nanoparticle" title=" nanoparticle"> nanoparticle</a>, <a href="https://publications.waset.org/abstracts/search?q=cyanide%20ion" title=" cyanide ion "> cyanide ion </a> </p> <a href="https://publications.waset.org/abstracts/34128/zno-tio2-nanoparticles-for-degradation-of-cyanide-ion" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/34128.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">395</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">257</span> Skin Manifestations in Children With Inborn Errors of Immunity in a Tertiary Care Hospital in Iran</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Salehi%20Shahrbabaki">Zahra Salehi Shahrbabaki</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Chavoshzadeh"> Zahra Chavoshzadeh</a>, <a href="https://publications.waset.org/abstracts/search?q=Fahimeh%20Abdollahimajd"> Fahimeh Abdollahimajd</a>, <a href="https://publications.waset.org/abstracts/search?q=Samin%20Sharafian"> Samin Sharafian</a>, <a href="https://publications.waset.org/abstracts/search?q=Tolue%20Mahdavi"> Tolue Mahdavi</a>, <a href="https://publications.waset.org/abstracts/search?q=Mahnaz%20Jamee"> Mahnaz Jamee</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Inborn errors of immunity (IEIs) are monogenic diseases of the immune the system with broad clinical manifestations. Despite the increasing genetic advancements, the diagnosis of IEIs still leans on clinical diagnosis. Dermatologic manifestations are observed in a large number of IEI patients and can lead to proper approach, prompt intervention and improved prognosis. Methods: This cross-sectional study was carried out between 2018 and 2020 on IEIs at a Children's tertiary care center in Tehran, Iran. Demographic details (including age, sex, and parental consanguinity), age at onset of symptoms and family history of IEI with were recorded. Results :212 patients were included. Cutaneous findings were reported in (95 ,44.8%) patients. and 61 of 95 (64.2%) reported skin lesions as the first clinical presentation. Skin infection (69, 72.6%) was the most frequent cutaneous manifestation, followed by an eczematous rash (24, 25 %). Conclusions: Skin manifestations are common feature in IEI patients and can be readily recognizable by healthcare providers. This study tried to provide information on prognostic consequences. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=primary%20immuno%20deficiency" title="primary immuno deficiency">primary immuno deficiency</a>, <a href="https://publications.waset.org/abstracts/search?q=inborn%20errror%20of%20metabolism" title=" inborn errror of metabolism"> inborn errror of metabolism</a>, <a href="https://publications.waset.org/abstracts/search?q=skin%20manifestation" title=" skin manifestation"> skin manifestation</a>, <a href="https://publications.waset.org/abstracts/search?q=skin%20infection" title=" skin infection"> skin infection</a> </p> <a href="https://publications.waset.org/abstracts/156821/skin-manifestations-in-children-with-inborn-errors-of-immunity-in-a-tertiary-care-hospital-in-iran" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/156821.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">96</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">256</span> The Association of Empirical Dietary Inflammatory Index with Musculoskeletal Pains in Elderlies</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mahshid%20Rezaei">Mahshid Rezaei</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Tajari"> Zahra Tajari</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Esmaeily"> Zahra Esmaeily</a>, <a href="https://publications.waset.org/abstracts/search?q=Atefeh%20Eyvazkhani"> Atefeh Eyvazkhani</a>, <a href="https://publications.waset.org/abstracts/search?q=Shahrzad%20Daei"> Shahrzad Daei</a>, <a href="https://publications.waset.org/abstracts/search?q=Marjan%20Mansouri%20Dara"> Marjan Mansouri Dara</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohaddesh%20Rezaei"> Mohaddesh Rezaei</a>, <a href="https://publications.waset.org/abstracts/search?q=Abolghassem%20Djazayeri"> Abolghassem Djazayeri</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmadreza%20Dorosti%20Motlagh"> Ahmadreza Dorosti Motlagh</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Musculoskeletal pain is one of the most prevalent symptoms in elderly age. Nutrition and diet are considered important underlying factors that could affect chronic musculoskeletal pain. The purpose of this study was to identify the relationship between empirical dietary inflammatory patterns (EDII) and musculoskeletal pain. Method: In this cross-sectional study, 213 elderly individuals were selected from several health centers. The usual dietary intake was evaluated by a valid and reliable 147-items food frequency questionnaire (FFQ). To measure the intensity of pain, Visual Analogue Scale (VAS) was used. Multiple Linear Regression was applied to assess the association between EDII and musculoskeletal pain. Results: The results of multiple linear regression analysis indicate that a higher EDII score was associated with higher musculoskeletal pain (β= 0.21: 95% CI: 0.24-1.87: P= 0.003). These results stayed significant even after adjusting for covariates such as sex, marital status, height, family number, sleep, BMI, physical activity duration, waist circumference, protector, and medication use (β= 0.16: 95% CI: 0.11-1.04: P= 0.02). Conclusion: Study findings indicated that higher inflammation of diet might have a direct association with musculoskeletal pains in elderlies. However, further investigations are required to confirm these findings. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=musculoskeletal%20pain" title="musculoskeletal pain">musculoskeletal pain</a>, <a href="https://publications.waset.org/abstracts/search?q=empirical%20dietary%20inflammatory%20pattern" title=" empirical dietary inflammatory pattern"> empirical dietary inflammatory pattern</a>, <a href="https://publications.waset.org/abstracts/search?q=elderlies" title=" elderlies"> elderlies</a>, <a href="https://publications.waset.org/abstracts/search?q=dietary%20pattern" title=" dietary pattern"> dietary pattern</a> </p> <a href="https://publications.waset.org/abstracts/133109/the-association-of-empirical-dietary-inflammatory-index-with-musculoskeletal-pains-in-elderlies" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/133109.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">210</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">255</span> Association between Healthy Eating Index-2015 Scores and the Probability of Sarcopenia in Community-Dwelling Iranian Elderly</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Esmaeily">Zahra Esmaeily</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Tajari"> Zahra Tajari</a>, <a href="https://publications.waset.org/abstracts/search?q=Shahrzad%20Daei"> Shahrzad Daei</a>, <a href="https://publications.waset.org/abstracts/search?q=Mahshid%20Rezaei"> Mahshid Rezaei</a>, <a href="https://publications.waset.org/abstracts/search?q=Atefeh%20Eyvazkhani"> Atefeh Eyvazkhani</a>, <a href="https://publications.waset.org/abstracts/search?q=Marjan%20Mansouri%20Dara"> Marjan Mansouri Dara</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Reza%20Dorosty%20Motlagh"> Ahmad Reza Dorosty Motlagh</a>, <a href="https://publications.waset.org/abstracts/search?q=Andriko%20Palmowski"> Andriko Palmowski</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Objective: Sarcopenia (SPA) is associated with frailty and disability in the elderly. Adherence to current dietary guidelines in addition to physical activity could play a role in the prevention of muscle wasting and weakness. The Healthy Eating Index-2015 (HEI) is a tool to assess diet quality as recommended in the U.S. Dietary Guidelines for Americans. This study aimed to investigate whether there is a relationship between HEI scores and the probability of SPA (PS) among the Tehran elderly. Method: A previously validated semi-quantitative food frequency questionnaire was used to assess HEI and the dietary intake of randomly selected elderly people living in Tehran, Iran. Handgrip strength (HGS) was measured to evaluate the PS. Statistical evaluation included descriptive analysis and standard test procedures. Result: 201 subjects were included. Those probably suffering from SPA (as determined by HGS) had significantly lower HEI scores (p = 0.02). After adjusting for confounders, HEI scores and HGS were still significantly associated (adjusted R2 = 0.56, slope β = 0.03, P = 0.09). Elderly people with a low probability of SPA consumed more monounsaturated and polyunsaturated fatty acids (P = 0.06) and ingested less added sugars and saturated fats (P = 0.01 and P = 0.02, respectively). Conclusion: In this cross-sectional study, HEI scores are associated with the probability of SPA. Adhering to current dietary guidelines might contribute to ameliorating muscle strength and mass in aging individuals. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=aging" title="aging">aging</a>, <a href="https://publications.waset.org/abstracts/search?q=HEI-2015" title=" HEI-2015"> HEI-2015</a>, <a href="https://publications.waset.org/abstracts/search?q=Iranian" title=" Iranian"> Iranian</a>, <a href="https://publications.waset.org/abstracts/search?q=sarcopenic" title=" sarcopenic"> sarcopenic</a> </p> <a href="https://publications.waset.org/abstracts/132864/association-between-healthy-eating-index-2015-scores-and-the-probability-of-sarcopenia-in-community-dwelling-iranian-elderly" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/132864.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">206</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">254</span> A Survey on Erotic Literature, Woman, and Its Sociological Aspect</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sulmaz%20Mozaffari">Sulmaz Mozaffari</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Mozaffari"> Zahra Mozaffari</a>, <a href="https://publications.waset.org/abstracts/search?q=Saman%20Mozaffari"> Saman Mozaffari</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Erotic literature is a branch in modern literature which has the key terms of woman and her sexual desire. It has so many supporters and it is growing to be more important everyday and in such a way that it is criticized on social medias. To create their work in that part of literature, the authors take the woman into consideration to explore the cultural, social, and political theories. In this research, the author gives an analysis of the erotic literature in Asia and the role of woman as the main element in it. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=erotic%20literature" title="erotic literature">erotic literature</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20media" title=" social media"> social media</a>, <a href="https://publications.waset.org/abstracts/search?q=woman" title=" woman"> woman</a>, <a href="https://publications.waset.org/abstracts/search?q=attract%20addressee" title=" attract addressee"> attract addressee</a> </p> <a href="https://publications.waset.org/abstracts/30933/a-survey-on-erotic-literature-woman-and-its-sociological-aspect" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/30933.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">418</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">253</span> Children's Literature and the Study of the Sociological Approach</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sulmaz%20Mozaffari">Sulmaz Mozaffari</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Mozaffari"> Zahra Mozaffari</a>, <a href="https://publications.waset.org/abstracts/search?q=Saman%20Mozaffari"> Saman Mozaffari</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Man has always tried to find the Ideal place for life and he has experienced a lot of problems. So many internal and external limits has been on his way. Today man is threatened by so many crisis because of his specific look to the world. Literature as a universal science has not ignored this problem either. Children's literature has tried to present the social, cultural, religious and economical problems in tales and novels. This research tries to analyse social and cultural problems related to 10th century children from social point of criticism. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=social%20criticism" title="social criticism">social criticism</a>, <a href="https://publications.waset.org/abstracts/search?q=crisis" title=" crisis"> crisis</a>, <a href="https://publications.waset.org/abstracts/search?q=children%27s%20literature" title=" children's literature"> children's literature</a>, <a href="https://publications.waset.org/abstracts/search?q=tale" title=" tale"> tale</a> </p> <a href="https://publications.waset.org/abstracts/30928/childrens-literature-and-the-study-of-the-sociological-approach" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/30928.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">479</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">252</span> The Role of Innovative Marketing on Achieving Quality in Petroleum Company</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Malki%20Fatima%20Zahra%20Nadia">Malki Fatima Zahra Nadia</a>, <a href="https://publications.waset.org/abstracts/search?q=Kellal%20Chaimaa"> Kellal Chaimaa</a>, <a href="https://publications.waset.org/abstracts/search?q=Brahimi%20Houria"> Brahimi Houria</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The following research aims to measure the impact of innovative marketing in achieving product quality in the Algerian Petroleum Company. In order to achieve the aim of the study, a random sample of 60 individuals was selected and the answers were analyzed using structural equation modeling to test the study hypotheses. The research concluded that there is a strong relationship between innovative marketing and the quality of petroleum products. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=marketing" title="marketing">marketing</a>, <a href="https://publications.waset.org/abstracts/search?q=innovation" title=" innovation"> innovation</a>, <a href="https://publications.waset.org/abstracts/search?q=quality" title=" quality"> quality</a>, <a href="https://publications.waset.org/abstracts/search?q=petroleum%20products" title=" petroleum products"> petroleum products</a> </p> <a href="https://publications.waset.org/abstracts/179621/the-role-of-innovative-marketing-on-achieving-quality-in-petroleum-company" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/179621.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">84</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">251</span> The Comparison of of Stress Level between Students with Parents and Those without Parents</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Hendeh%20Majdi">Hendeh Majdi</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Arzjani"> Zahra Arzjani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This research aimed at the comparison of level of stress between students had parents and those without parents by descriptive-analytical study. To do research number of 128 questionnaires (64 students with parents and 64 students without parents) were distributed among high school in Ray city, Tehran province through classified sampling. The results showed that level of stress in stud tent without parents has been effective and the most important proposal is that necessity study should be considered in decreasing level of stress in students without parent. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=stress" title="stress">stress</a>, <a href="https://publications.waset.org/abstracts/search?q=students%20with%20parents" title=" students with parents"> students with parents</a>, <a href="https://publications.waset.org/abstracts/search?q=without%20parents" title=" without parents"> without parents</a>, <a href="https://publications.waset.org/abstracts/search?q=Ray%20city" title=" Ray city"> Ray city</a> </p> <a href="https://publications.waset.org/abstracts/3833/the-comparison-of-of-stress-level-between-students-with-parents-and-those-without-parents" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/3833.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">499</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">250</span> Formation of Round Channel for Microfluidic Applications</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=A.%20Zahra">A. Zahra</a>, <a href="https://publications.waset.org/abstracts/search?q=G.%20de%20Cesare"> G. de Cesare</a>, <a href="https://publications.waset.org/abstracts/search?q=D.%20Caputo"> D. Caputo</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Nascetti"> A. Nascetti</a> </p> <p class="card-text"><strong>Abstract:</strong></p> PDMS (Polydimethylsiloxane) polymer is a suitable material for biological and MEMS (Microelectromechanical systems) designers, because of its biocompatibility, transparency and high resistance under plasma treatment. PDMS round channel is always been of great interest due to its ability to confine the liquid with membrane type micro valves. In this paper we are presenting a very simple way to form round shape microfluidic channel, which is based on reflow of positive photoresist AZ® 40 XT. With this method, it is possible to obtain channel of different height simply by varying the spin coating parameters of photoresist. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=lab-on-chip" title="lab-on-chip">lab-on-chip</a>, <a href="https://publications.waset.org/abstracts/search?q=PDMS" title=" PDMS"> PDMS</a>, <a href="https://publications.waset.org/abstracts/search?q=reflow" title=" reflow"> reflow</a>, <a href="https://publications.waset.org/abstracts/search?q=round%20microfluidic%20channel" title=" round microfluidic channel"> round microfluidic channel</a> </p> <a href="https://publications.waset.org/abstracts/7886/formation-of-round-channel-for-microfluidic-applications" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/7886.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">430</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">249</span> The Impact of E-Marketing on Consumer Satisfaction</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nadia%20Fatima%20Zahra%20Malki">Nadia Fatima Zahra Malki</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The world has witnessed a great revolution in to field of technology and communication, especially after the opening of markets (globalization). This has led to a change from traditional marketing, which depends on direct selling and buying, to electronic marketing; consequently, different corporations have adopted this new concept so as to gain time, effort and money for the sake of the customer’s satisfaction. The main reason for this study is to know the impact of electronic marketing on consumer satisfaction in the fields of communication through practical studies of Ooredoo customers, where the descriptive analytical method was used with statistics to analyze the results of the survey. It concluded that e-marketing effectively contributes to customer satisfaction. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=e-marketing" title="e-marketing">e-marketing</a>, <a href="https://publications.waset.org/abstracts/search?q=consumer" title=" consumer"> consumer</a>, <a href="https://publications.waset.org/abstracts/search?q=consumer%20behavior" title=" consumer behavior"> consumer behavior</a>, <a href="https://publications.waset.org/abstracts/search?q=satisfaction" title=" satisfaction"> satisfaction</a> </p> <a href="https://publications.waset.org/abstracts/185373/the-impact-of-e-marketing-on-consumer-satisfaction" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/185373.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">50</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">248</span> An Analysis of Brand-Building Characteristics in the Iran Airline Websites </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Pedram%20Behyar">Pedram Behyar</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Bayat"> Zahra Bayat</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The internet and web are changing ways of “far reaching scope and potential for transformation of the marketing functions”. The web is developing in a faster rate than any previous new communication medium. The website of destination has become a crucial branding channel, that is why all businesses are changing their way to communicate with their customers to encounter their needs and wants in better ways. Website provides numerous opportunities for businesses to strengthen their relationship with their customers. One of these opportunities is website component that enables internet users to make two-way communication with the businesses. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=marketing%20communication" title="marketing communication">marketing communication</a>, <a href="https://publications.waset.org/abstracts/search?q=brand%20image" title=" brand image"> brand image</a>, <a href="https://publications.waset.org/abstracts/search?q=usability" title=" usability"> usability</a>, <a href="https://publications.waset.org/abstracts/search?q=privacy%20and%20security" title=" privacy and security"> privacy and security</a>, <a href="https://publications.waset.org/abstracts/search?q=personalization%20and%20customization" title=" personalization and customization"> personalization and customization</a>, <a href="https://publications.waset.org/abstracts/search?q=responsiveness" title=" responsiveness"> responsiveness</a>, <a href="https://publications.waset.org/abstracts/search?q=customer%20online%20web%20experience" title=" customer online web experience"> customer online web experience</a> </p> <a href="https://publications.waset.org/abstracts/20435/an-analysis-of-brand-building-characteristics-in-the-iran-airline-websites" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/20435.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">503</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">247</span> The Impact of E-Markiting on Consumer Satisfaction</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Malki%20Fatima%20Zahra%20Nadia">Malki Fatima Zahra Nadia</a>, <a href="https://publications.waset.org/abstracts/search?q=Kellal%20Chaimaa"> Kellal Chaimaa</a>, <a href="https://publications.waset.org/abstracts/search?q=Brahimi%20Houria"> Brahimi Houria</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The world has witnessed a great revolution in to field of technology and communication, especially after the opening of markets (globalization) . Which has led to a change from traditional marketing, which depends on direct selling and buying to electronic marketing, consequently different corporation have adopted this concept so as to gain time , efforts and money for the sake of the customer’s satisfaction. It is the main reason of the study, which is to know the impact of electronic marketing on the consumer’s satisfaction in the fields of communication through practical studies of Ooredoo customer’s where the descriptive analytical method has been used with statistics to analyze the results of the survey. It concluded that e-marketing effectively contributes to customer satisfaction. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=e-marketing" title="e-marketing">e-marketing</a>, <a href="https://publications.waset.org/abstracts/search?q=consumer" title=" consumer"> consumer</a>, <a href="https://publications.waset.org/abstracts/search?q=consumer%20behavior" title=" consumer behavior"> consumer behavior</a>, <a href="https://publications.waset.org/abstracts/search?q=satisfaction" title=" satisfaction"> satisfaction</a> </p> <a href="https://publications.waset.org/abstracts/179619/the-impact-of-e-markiting-on-consumer-satisfaction" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/179619.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">84</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">246</span> Heat and Mass Transfer of an Oscillating Flow in a Porous Channel with Chemical Reaction</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Neffah">Zahra Neffah</a>, <a href="https://publications.waset.org/abstracts/search?q=Henda%20Kahalerras"> Henda Kahalerras</a> </p> <p class="card-text"><strong>Abstract:</strong></p> A numerical study is made in a parallel-plate porous channel subjected to an oscillating flow and an exothermic chemical reaction on its walls. The ﬂow ﬁeld in the porous region is modeled by the Darcy–Brinkman–Forchheimer model and the ﬁnite volume method is used to solve the governing equations. The effects of the modified Frank-Kamenetskii (FKm) and Damköhler (Dm) numbers, the amplitude of oscillation (A), and the Strouhal number (St) are examined. The main results show an increase of heat and mass transfer rates with A and St, and their decrease with FKm and Dm. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=chemical%20reaction" title="chemical reaction">chemical reaction</a>, <a href="https://publications.waset.org/abstracts/search?q=heat%20and%20mass%20transfer" title=" heat and mass transfer"> heat and mass transfer</a>, <a href="https://publications.waset.org/abstracts/search?q=oscillating%20flow" title=" oscillating flow"> oscillating flow</a>, <a href="https://publications.waset.org/abstracts/search?q=porous%20channel" title=" porous channel"> porous channel</a> </p> <a href="https://publications.waset.org/abstracts/31340/heat-and-mass-transfer-of-an-oscillating-flow-in-a-porous-channel-with-chemical-reaction" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/31340.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">413</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">245</span> A Miniaturized Circular Patch Antenna Based on Metamaterial for WI-FI Applications</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fatima%20Zahra%20Moussa">Fatima Zahra Moussa</a>, <a href="https://publications.waset.org/abstracts/search?q=Yamina%20Belhadef"> Yamina Belhadef</a>, <a href="https://publications.waset.org/abstracts/search?q=Souheyla%20Ferouani"> Souheyla Ferouani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this work, we present a new form of miniature circular patch antenna based on CSRR metamaterials with an extended bandwidth proposed for 5 GHz Wi-Fiapplications. A reflection coefficient of -35 dB and a radiation pattern of 7.47 dB are obtained when simulating the initial proposed antenna with the CST microwave studio simulation software. The notch insertion technique in the radiating element was used for matching the antenna to the desired frequency in the frequency band [5150-5875] MHz.An extension of the bandwidth from 332 MHz to 1423 MHz was done by the DGS (defected ground structure) technique to meet the user's requirement in the 5 GHz Wi-Fi frequency band. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=patch%20antenna" title="patch antenna">patch antenna</a>, <a href="https://publications.waset.org/abstracts/search?q=miniaturisation" title=" miniaturisation"> miniaturisation</a>, <a href="https://publications.waset.org/abstracts/search?q=CSRR" title=" CSRR"> CSRR</a>, <a href="https://publications.waset.org/abstracts/search?q=notches" title=" notches"> notches</a>, <a href="https://publications.waset.org/abstracts/search?q=wifi" title=" wifi"> wifi</a>, <a href="https://publications.waset.org/abstracts/search?q=DGS" title=" DGS"> DGS</a> </p> <a href="https://publications.waset.org/abstracts/158338/a-miniaturized-circular-patch-antenna-based-on-metamaterial-for-wi-fi-applications" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/158338.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">121</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">244</span> To Present and Explain Effective Methods in Teaching Social Science</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sulmaz%20Mozaffari">Sulmaz Mozaffari</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Mozaffari"> Zahra Mozaffari</a>, <a href="https://publications.waset.org/abstracts/search?q=Saman%20Mozaffari"> Saman Mozaffari</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Training is a counting and orderly process which purpose is to grow all as peals of the students to get the human knowledge and have the social norms. Also to help them grow their talents. Social science as in educational and training science at the sometime is very important for schools and universities. Unfortunately the method which is mostly used for teaching and training at present is student- teacher method and because of its ease the other methods are ignored. This research is to consider the most efficient methods in social science and analyse them. The Results show that the best methods in which the students are present during the teaching procedure. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=social%20science" title="social science">social science</a>, <a href="https://publications.waset.org/abstracts/search?q=methodology" title=" methodology"> methodology</a>, <a href="https://publications.waset.org/abstracts/search?q=student%20base%20methodology" title=" student base methodology"> student base methodology</a>, <a href="https://publications.waset.org/abstracts/search?q=technology" title=" technology"> technology</a> </p> <a href="https://publications.waset.org/abstracts/30978/to-present-and-explain-effective-methods-in-teaching-social-science" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/30978.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">436</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">243</span> Investigating the Relationship between Growth, Beta and Liquidity</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Amirhosseini">Zahra Amirhosseini</a>, <a href="https://publications.waset.org/abstracts/search?q=Mahtab%20Nameni"> Mahtab Nameni</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The aim of this study was to investigate the relationship between growth, beta, and Company's cash. We calculate cash as dependent variable and growth opportunity and beta as independent variables. This study was based on an analysis of panel data. Population of the study is the companies which listed in Tehran Stock exchange and a financial data of 215 companies during the period 2010 to 2015 have been selected as the sample through systematic sampling. The results of the first hypothesis showed there is a significant relationship between growth opportunities cash holdings. Also according to the analysis done in the second hypothesis, we determined that there is an inverse relation between company risk and cash holdings. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=growth" title="growth">growth</a>, <a href="https://publications.waset.org/abstracts/search?q=beta" title=" beta"> beta</a>, <a href="https://publications.waset.org/abstracts/search?q=liquidity" title=" liquidity"> liquidity</a>, <a href="https://publications.waset.org/abstracts/search?q=company" title=" company"> company</a> </p> <a href="https://publications.waset.org/abstracts/55618/investigating-the-relationship-between-growth-beta-and-liquidity" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/55618.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">395</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">242</span> Hybrid Project Management Model Based on Lean and Agile Approach</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fatima-Zahra%20Eddoug">Fatima-Zahra Eddoug</a>, <a href="https://publications.waset.org/abstracts/search?q=Jamal%20Benhra"> Jamal Benhra</a>, <a href="https://publications.waset.org/abstracts/search?q=Rajaa%20Benabbou"> Rajaa Benabbou</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Several project management models exist in the literature and the most used ones are the hybrids for their multiple advantages. Our objective in this paper is to analyze the existing models, which are based on the Lean and Agile approaches and to propose a novel framework with the convenient tools that will allow efficient management of a general project. To create the desired framework, we were based essentially on 7 existing models. Only the Scrum tool among the agile tools was identified by several authors to be appropriate for project management. In contrast, multiple lean tools were proposed in different phases of the project. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=agility" title="agility">agility</a>, <a href="https://publications.waset.org/abstracts/search?q=hybrid%20project%20management" title=" hybrid project management"> hybrid project management</a>, <a href="https://publications.waset.org/abstracts/search?q=lean" title=" lean"> lean</a>, <a href="https://publications.waset.org/abstracts/search?q=scrum" title=" scrum"> scrum</a> </p> <a href="https://publications.waset.org/abstracts/148425/hybrid-project-management-model-based-on-lean-and-agile-approach" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/148425.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">138</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">241</span> Extension of a Competitive Location Model Considering a Given Number of Servers and Proposing a Heuristic for Solving</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mehdi%20Seifbarghy">Mehdi Seifbarghy</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Nasiri"> Zahra Nasiri</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Competitive location problem deals with locating new facilities to provide a service (or goods) to the customers of a given geographical area where other facilities (competitors) offering the same service are already present. The new facilities will have to compete with the existing facilities for capturing the market share. This paper proposes a new model to maximize the market share in which customers choose the facilities based on traveling time, waiting time and attractiveness. The attractiveness of a facility is considered as a parameter in the model. A heuristic is proposed to solve the problem. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=competitive%20location" title="competitive location">competitive location</a>, <a href="https://publications.waset.org/abstracts/search?q=market%20share" title=" market share"> market share</a>, <a href="https://publications.waset.org/abstracts/search?q=facility%20attractiveness" title=" facility attractiveness"> facility attractiveness</a>, <a href="https://publications.waset.org/abstracts/search?q=heuristic" title=" heuristic"> heuristic</a> </p> <a href="https://publications.waset.org/abstracts/31377/extension-of-a-competitive-location-model-considering-a-given-number-of-servers-and-proposing-a-heuristic-for-solving" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/31377.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">523</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">240</span> Developing Location-allocation Models in the Three Echelon Supply Chain </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mehdi%20Seifbarghy">Mehdi Seifbarghy</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Mansouri"> Zahra Mansouri</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this paper a few location-allocation models are developed in a multi-echelon supply chain including suppliers, manufacturers, distributors and retailers. The objectives are maximizing demand coverage, minimizing the total distance of distributors from suppliers, minimizing some facility establishment costs and minimizing the environmental effects. Since nature of the given models is multi-objective, we suggest a number of goal-based solution techniques such L-P metric, goal programming, multi-choice goal programming and goal attainment in order to solve the problems. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=location" title="location">location</a>, <a href="https://publications.waset.org/abstracts/search?q=multi-echelon%20supply%20chain" title=" multi-echelon supply chain"> multi-echelon supply chain</a>, <a href="https://publications.waset.org/abstracts/search?q=covering" title=" covering"> covering</a>, <a href="https://publications.waset.org/abstracts/search?q=goal%20programming" title=" goal programming"> goal programming</a> </p> <a href="https://publications.waset.org/abstracts/31376/developing-location-allocation-models-in-the-three-echelon-supply-chain" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/31376.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">559</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">239</span> Acute Peritonitis Caused by Perforated Appendicitis Accompanied by Synchronous Encephalopathy: A Rare Primary Presentation of Varicella Zoster Infection</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Shahla%20Afshar%20Paiman">Shahla Afshar Paiman</a>, <a href="https://publications.waset.org/abstracts/search?q=Sedigheh%20Madani"> Sedigheh Madani</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Hosseininezhad"> Zahra Hosseininezhad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Introduction: The most common causes of appendix luminal obstruction are fecaliths and lymphoid follicle hyperplasia. Appendicitis is a very rare Gastrointestinal complication of varicella zosterand it is mostly observed in immune-compromised patient. Case presentation: Here we reported a case of varicella zoster-related perforated appendicitis with synchronous encephalopathy as a first presentation of chickenpox in a 10-year-old boy. He had no history of immunodeficiency or predisposing factors and his diagnosis is confirmed by both serological lab tests and abdominal fluid (peritoneal secretion) PCR. Conclusion: Varicella zoster could cause appendicitis as first presentation, along with other critical complications look likes encephalopathy. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Varicella%20zoster" title="Varicella zoster">Varicella zoster</a>, <a href="https://publications.waset.org/abstracts/search?q=appendicitis" title=" appendicitis"> appendicitis</a>, <a href="https://publications.waset.org/abstracts/search?q=encephalitis" title=" encephalitis"> encephalitis</a>, <a href="https://publications.waset.org/abstracts/search?q=children" title=" children"> children</a> </p> <a href="https://publications.waset.org/abstracts/178279/acute-peritonitis-caused-by-perforated-appendicitis-accompanied-by-synchronous-encephalopathy-a-rare-primary-presentation-of-varicella-zoster-infection" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/178279.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">59</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">238</span> Chitosan-Whey Protein Isolate Core-Shell Nanoparticles as Delivery Systems</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Yadollahi">Zahra Yadollahi</a>, <a href="https://publications.waset.org/abstracts/search?q=Marjan%20Motiei"> Marjan Motiei</a>, <a href="https://publications.waset.org/abstracts/search?q=Natalia%20Kazantseva"> Natalia Kazantseva</a>, <a href="https://publications.waset.org/abstracts/search?q=Petr%20Saha"> Petr Saha</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Chitosan (CS)-whey protein isolate (WPI) core-shell nanoparticles were synthesized through self-assembly of whey protein isolated polyanions and chitosan polycations in the presence of tripolyphosphate (TPP) as a crosslinker. The formation of this type of nanostructures with narrow particle size distribution is crucial for developing delivery systems since the functional characteristics highly depend on their sizes. To achieve this goal, the nanostructure was optimized by varying the concentrations of WPI, CS, and TPP in the reaction mixture. The chemical characteristics, surface morphology, and particle size of the nanoparticles were evaluated. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=whey%20protein%20isolated" title="whey protein isolated">whey protein isolated</a>, <a href="https://publications.waset.org/abstracts/search?q=chitosan" title=" chitosan"> chitosan</a>, <a href="https://publications.waset.org/abstracts/search?q=nanoparticles" title=" nanoparticles"> nanoparticles</a>, <a href="https://publications.waset.org/abstracts/search?q=delivery%20system" title=" delivery system"> delivery system</a> </p> <a href="https://publications.waset.org/abstracts/157111/chitosan-whey-protein-isolate-core-shell-nanoparticles-as-delivery-systems" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/157111.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">93</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">237</span> Zeros Elimination from the National Currency</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Karimi">Zahra Karimi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The purpose of this paper is to investigate the role and importance of accounting for the implementation of the VAT system in the country. For this purpose, after the evaluation of specifications and important advantages of the VAT and the experience of other countries, important role of accounting in the precise determination of taxes, strategies to prevent escape of tax and realization of tax revenues of government, necessary control to increase the efficiency and accuracy of the calculations discussed. High-dependence of government to borrowing from the banking system and inflation tax and a low general ratio of tax revenues to GDP, indicating the inadequacy of the country's tax system. It can be said that being of a proper accounting system consider as a prerequisite for successful implementation of VAT in the country. So it's crucial for accountants with responsibility announce its full fitness to meet the requirements. For successful implementation of VAT as such a multi-stage sales tax and the tax on the price. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=accounting" title="accounting">accounting</a>, <a href="https://publications.waset.org/abstracts/search?q=tax%20reform%20in%20Iran" title=" tax reform in Iran"> tax reform in Iran</a>, <a href="https://publications.waset.org/abstracts/search?q=Value%20Added%20Tax%20%28VAT%29" title=" Value Added Tax (VAT)"> Value Added Tax (VAT)</a>, <a href="https://publications.waset.org/abstracts/search?q=economic" title=" economic"> economic</a> </p> <a href="https://publications.waset.org/abstracts/19874/zeros-elimination-from-the-national-currency" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/19874.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">386</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">236</span> The Impact of Metacognitive Knowledge and Experience on Top Management Team Diversity and Small to Medium Enterprises Performance</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Jo%20Rhodes">Jo Rhodes</a>, <a href="https://publications.waset.org/abstracts/search?q=Peter%20Lok"> Peter Lok</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Sadeghinejad"> Zahra Sadeghinejad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The aim of this study is to determine the impact of metacognition on top management team members and firm performance based on full team integration. A survey of 1500 small to medium enterprises (SMEs) was initiated and 140 firms were obtained in this study (with response rate of 9%). The result showed that different metacognitive abilities of managers [knowledge and experience] could enhance team decision-making and problem solving, resulting in greater firm performance. This is a significant finding for SMEs because these organisations have small teams with owner leadership and entrepreneurial orientation. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=metacognition" title="metacognition">metacognition</a>, <a href="https://publications.waset.org/abstracts/search?q=behavioural%20integration" title=" behavioural integration"> behavioural integration</a>, <a href="https://publications.waset.org/abstracts/search?q=top%20management%20team%20%28TMT%29" title=" top management team (TMT)"> top management team (TMT)</a>, <a href="https://publications.waset.org/abstracts/search?q=performance" title=" performance"> performance</a> </p> <a href="https://publications.waset.org/abstracts/48113/the-impact-of-metacognitive-knowledge-and-experience-on-top-management-team-diversity-and-small-to-medium-enterprises-performance" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/48113.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">375</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">235</span> Exploring Corporate Governance Structure in Gulf Cooperation Council Countries</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zahra%20A.%20Al%20Nasser">Zahra A. Al Nasser</a>, <a href="https://publications.waset.org/abstracts/search?q=Domenico%20Campa"> Domenico Campa</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper investigates board of directors and firms’ ownership structure on non-financial companies listed in Gulf Cooperation council (GCC) countries using data from 2009 to 2013. The overall result of the study is that board size and board meeting have increased over years. Additionally, all combined committee variables have improved as well as audit committee size, audit committee meeting and audit committee experience have improved over the years. Furthermore, Oman is the only country that has not shown any statistically significant change in value of its associated variables. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=corporate%20governance" title="corporate governance">corporate governance</a>, <a href="https://publications.waset.org/abstracts/search?q=GCC%20countries" title=" GCC countries"> GCC countries</a>, <a href="https://publications.waset.org/abstracts/search?q=board%20of%20directors" title=" board of directors"> board of directors</a>, <a href="https://publications.waset.org/abstracts/search?q=ownership%20structure" title=" ownership structure "> ownership structure </a> </p> <a href="https://publications.waset.org/abstracts/20883/exploring-corporate-governance-structure-in-gulf-cooperation-council-countries" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/20883.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">571</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">234</span> Survey of Rate and Causes of Literacy Preservation in Adult Newly Learners</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Narimani">Mohammad Narimani</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Rostamoghli"> Zahra Rostamoghli</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The main objective of this study is the survey of rate and causes of literacy preservation in adult newly learners. Statistical sample consists of 384 adults who are newly learners of literacy, at 2002, who were selected by stratified sampling method. This is a correlation cross-sectional survey research, in which authors-constructed measures were used for data collection. Results of survey showed that learners' literacy preservation rate after two years was 70%, 61% and 57%, in reading, dictation and mathematic tests, respectively.Following can be noted as factors correlated with literacy preservation; repetition of subjects and learners' subjective review, access to and using the library and publications, feeling of need to and interest in educated matters, socio cultural class of learners, and literacy level of learners' family. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=literacy%20preservation" title="literacy preservation">literacy preservation</a>, <a href="https://publications.waset.org/abstracts/search?q=new%20learner" title=" new learner"> new learner</a>, <a href="https://publications.waset.org/abstracts/search?q=literacy%20improvement%20movement" title=" literacy improvement movement"> literacy improvement movement</a>, <a href="https://publications.waset.org/abstracts/search?q=mathematic%20test" title=" mathematic test"> mathematic test</a> </p> <a href="https://publications.waset.org/abstracts/27161/survey-of-rate-and-causes-of-literacy-preservation-in-adult-newly-learners" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/27161.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">477</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">233</span> Evolution of the Environmental Justice Concept</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Bakhtiari">Zahra Bakhtiari</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This article explores the development and evolution of the concept of environmental justice, which has shifted from being dominated by white and middle-class individuals to a civil struggle by marginalized communities against environmental injustices. Environmental justice aims to achieve equity in decision-making and policy-making related to the environment. The concept of justice in this context includes four fundamental aspects: distribution, procedure, recognition, and capabilities. Recent scholars have attempted to broaden the concept of justice to include dimensions of participation, recognition, and capabilities. Focusing on all four dimensions of environmental justice is crucial for effective planning and policy-making to address environmental issues. Ignoring any of these aspects can lead to the failure of efforts and the waste of resources. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=environmental%20justice" title="environmental justice">environmental justice</a>, <a href="https://publications.waset.org/abstracts/search?q=distribution" title=" distribution"> distribution</a>, <a href="https://publications.waset.org/abstracts/search?q=procedure" title=" procedure"> procedure</a>, <a href="https://publications.waset.org/abstracts/search?q=recognition" title=" recognition"> recognition</a>, <a href="https://publications.waset.org/abstracts/search?q=capabilities" title=" capabilities"> capabilities</a> </p> <a href="https://publications.waset.org/abstracts/163335/evolution-of-the-environmental-justice-concept" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/163335.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">92</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">232</span> Exponential Spline Solution for Singularly Perturbed Boundary Value Problems with an Uncertain-But-Bounded Parameter </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Waheed%20Zahra">Waheed Zahra</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohamed%20El-Beltagy"> Mohamed El-Beltagy</a>, <a href="https://publications.waset.org/abstracts/search?q=Ashraf%20El%20Mhlawy"> Ashraf El Mhlawy</a>, <a href="https://publications.waset.org/abstracts/search?q=Reda%20Elkhadrawy"> Reda Elkhadrawy</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this paper, we consider singular perturbation reaction-diffusion boundary value problems, which contain a small uncertain perturbation parameter. To solve these problems, we propose a numerical method which is based on an exponential spline and Shishkin mesh discretization. While interval analysis principle is used to deal with the uncertain parameter, sensitivity analysis has been conducted using different methods. Numerical results are provided to show the applicability and efficiency of our method, which is ε-uniform convergence of almost second order. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=singular%20perturbation%20problem" title="singular perturbation problem">singular perturbation problem</a>, <a href="https://publications.waset.org/abstracts/search?q=shishkin%20mesh" title=" shishkin mesh"> shishkin mesh</a>, <a href="https://publications.waset.org/abstracts/search?q=two%20small%20parameters" title=" two small parameters"> two small parameters</a>, <a href="https://publications.waset.org/abstracts/search?q=exponential%20spline" title=" exponential spline"> exponential spline</a>, <a href="https://publications.waset.org/abstracts/search?q=interval%20analysis" title=" interval analysis"> interval analysis</a>, <a href="https://publications.waset.org/abstracts/search?q=sensitivity%20analysis" title=" sensitivity analysis"> sensitivity analysis</a> </p> <a href="https://publications.waset.org/abstracts/91560/exponential-spline-solution-for-singularly-perturbed-boundary-value-problems-with-an-uncertain-but-bounded-parameter" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/91560.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">274</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">231</span> Theorical Studies on the Structural Properties of 2,3-Bis(Furan-2-Yl)Pyrazino[2,3-F][1,10]Phenanthroline Derivaties</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Sadeghian">Zahra Sadeghian</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper reports on the geometrical parameters optimized of the stationary point for the 2,3-Bis(furan-2-yl)pyrazino[2,3-f][1,10]phenanthroline. The calculations are performed using density functional theory (DFT) method at the B3LYP/LanL2DZ level. We determined bond lengths and bond angles values for the compound and calculate the amount of bond hybridization according to the natural bond orbital theory (NBO) too. The energy of frontier orbital (HOMO and LUMO) are computed. In addition, calculated data are accurately compared with the experimental result. This comparison show that the our theoretical data are in reasonable agreement with the experimental values. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=2" title="2">2</a>, <a href="https://publications.waset.org/abstracts/search?q=3-Bis%28furan-2-yl%29pyrazino%5B2" title="3-Bis(furan-2-yl)pyrazino[2">3-Bis(furan-2-yl)pyrazino[2</a>, <a href="https://publications.waset.org/abstracts/search?q=3-f%5D%5B1" title="3-f][1">3-f][1</a>, <a href="https://publications.waset.org/abstracts/search?q=10%5Dphenanthroline" title="10]phenanthroline">10]phenanthroline</a>, <a href="https://publications.waset.org/abstracts/search?q=density%20functional%20theory" title=" density functional theory"> density functional theory</a>, <a href="https://publications.waset.org/abstracts/search?q=theorical%20calculations" title=" theorical calculations"> theorical calculations</a>, <a href="https://publications.waset.org/abstracts/search?q=LanL2DZ%20level" title=" LanL2DZ level"> LanL2DZ level</a>, <a href="https://publications.waset.org/abstracts/search?q=B3LYP%20level" title=" B3LYP level"> B3LYP level</a> </p> <a href="https://publications.waset.org/abstracts/12220/theorical-studies-on-the-structural-properties-of-23-bisfuran-2-ylpyrazino23-f110phenanthroline-derivaties" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/12220.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">371</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">230</span> Photocatalytic Degradation of Produced Water Hydrocarbon of an Oil Field by Using Ag-Doped TiO₂ Nanoparticles</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Hamed%20Bazrafshan">Hamed Bazrafshan</a>, <a href="https://publications.waset.org/abstracts/search?q=Saeideh%20Dabirnia"> Saeideh Dabirnia</a>, <a href="https://publications.waset.org/abstracts/search?q=Zahra%20Alipour%20Tesieh"> Zahra Alipour Tesieh</a>, <a href="https://publications.waset.org/abstracts/search?q=Samaneh%20Alavi"> Samaneh Alavi</a>, <a href="https://publications.waset.org/abstracts/search?q=Bahram%20Dabir"> Bahram Dabir</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this study, the removal of pollutants of a real produced water sample from an oil reservoir (a light oil reservoir), using a photocatalytic degradation process in a cylindrical glass reactor, was investigated. Using TiO₂ and Ag-TiO₂ in slurry form, the photocatalytic degradation was studied by measuring the COD parameter, qualitative analysis, and GC-MS. At first, optimization of the parameters on photocatalytic degradation of hydrocarbon pollutants in real produced water, using TiO₂ nanoparticles as photocatalysts under UV light, was carried out applying response surface methodology. The results of the design of the experiment showed that the optimum conditions were at a catalyst concentration of 1.14 g/lit and pH of 2.67, and the percentage of COD removal was 72.65%. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=photocatalyst" title="photocatalyst">photocatalyst</a>, <a href="https://publications.waset.org/abstracts/search?q=Ag-doped" title=" Ag-doped"> Ag-doped</a>, <a href="https://publications.waset.org/abstracts/search?q=TiO%E2%82%82" title=" TiO₂"> TiO₂</a>, <a href="https://publications.waset.org/abstracts/search?q=produced%20water" title=" produced water"> produced water</a>, <a href="https://publications.waset.org/abstracts/search?q=nanoparticles" title=" nanoparticles"> nanoparticles</a> </p> <a href="https://publications.waset.org/abstracts/149150/photocatalytic-degradation-of-produced-water-hydrocarbon-of-an-oil-field-by-using-ag-doped-tio2-nanoparticles" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/149150.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">130</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">229</span> Electrical and Optical Properties of Polyaniline: Cadmium Sulphide Quantum Dots Nanocomposites</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Akhtar%20Rasool">Akhtar Rasool</a>, <a href="https://publications.waset.org/abstracts/search?q=Tasneem%20Zahra%20Rizvi"> Tasneem Zahra Rizvi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this study, a series of the cadmium sulphide quantum dots/polyaniline nanocomposites with varying compositions were prepared by in-situ polymerization technique and were characterized using X-ray diffraction and Fourier transform infrared spectroscopy. The surface morphology was studied by scanning electron microscopy. UV-Visible spectroscopy was used to find out the energy band gap of the nanoparticles and the nanocomposites. Temperature dependence of DC electrical conductivity and temperature and frequency dependence of AC conductivity were investigated to study the charge transport mechanism in the nanocomposites. DC conductivity was found to be a typical for a semiconducting behavior following Mott’s 1D variable range hoping model. The frequency dependent AC conductivity followed the universal power law. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=conducting%20polymers" title="conducting polymers">conducting polymers</a>, <a href="https://publications.waset.org/abstracts/search?q=nanocomposites" title=" nanocomposites"> nanocomposites</a>, <a href="https://publications.waset.org/abstracts/search?q=polyaniline%20composites" title=" polyaniline composites"> polyaniline composites</a>, <a href="https://publications.waset.org/abstracts/search?q=quantum%20dots" title=" quantum dots"> quantum dots</a> </p> <a href="https://publications.waset.org/abstracts/78400/electrical-and-optical-properties-of-polyaniline-cadmium-sulphide-quantum-dots-nanocomposites" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/78400.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 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