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Eslamian</title> <meta name="description" content="Search results for: Fariba Eslamian"> <meta name="keywords" content="Fariba Eslamian"> <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="Fariba Eslamian"> <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> 28</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Fariba Eslamian</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">28</span> Evaluation of Phonophoresis with Dexamethasone in Treatment of Hypertrophic Burn Scar</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Alireza%20Pishgahi">Alireza Pishgahi</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Rahbar"> Mohammad Rahbar</a>, <a href="https://publications.waset.org/abstracts/search?q=Javad%20Shokri"> Javad Shokri</a>, <a href="https://publications.waset.org/abstracts/search?q=Shahla%20Dareshiri"> Shahla Dareshiri</a>, <a href="https://publications.waset.org/abstracts/search?q=Yaghoub%20Salekzamani"> Yaghoub Salekzamani</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Eslamian"> Fariba Eslamian</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background and Objectives: Hypertrophic scars are one of the complications following a burn injury. Intralesional corticosteroid injection is an invasive method for treatment of this complication. We had design a single blinded randomized control trial to deliver dexamethasone by phonophoresis and evaluate its efficacy on hypertrophic burn scars characteristics. Material and Methods: 56 cases of hypertrophic burn scar due to burn injury allocated randomly to dexamethasone and control group. Individuals in case group received 10 sessions of dexamethasone 0.4% phonophoresis. Patients in control group had placebo phonophoresis (ultrasound with normal routine aquatic gel without any dexamethasone) with the same protocol. At the beginning of study and one week after last session, hypertrophic scar characteristics and pruritus were measured by ‘Vancouver Scar Scale’, and ‘5-D Pruritus Scale’ respectively in both groups. Results: Despite mild improvement in Vancouver Scar Scale score one week after intervention in dexamethasone phonophoresis group in comparison to control subjects, but this difference was not significant (p=0.08). Pruritus score perceived subjectively were significantly lower one week after intervention in dexamethasone groups in comparison to control subjects (p=0.00). Conclusion: Dexamethasone phonophoresis is a safe and effective treatment method for burn hypertrophic scar pruritus, but its efficacy for scar characteristics improvement needs to be evaluated by larger studies with long-term follow-up period. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=dexamethasone" title="dexamethasone">dexamethasone</a>, <a href="https://publications.waset.org/abstracts/search?q=hypertrophic%20scar" title=" hypertrophic scar"> hypertrophic scar</a>, <a href="https://publications.waset.org/abstracts/search?q=phonophoresis" title=" phonophoresis"> phonophoresis</a>, <a href="https://publications.waset.org/abstracts/search?q=pruritus" title=" pruritus"> pruritus</a> </p> <a href="https://publications.waset.org/abstracts/74723/evaluation-of-phonophoresis-with-dexamethasone-in-treatment-of-hypertrophic-burn-scar" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/74723.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">173</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">27</span> Acetalization of Carbonyl Compounds by Using Al2 (HPO4)3 under Green Condition Mg HPO4</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Jafari">Fariba Jafari</a>, <a href="https://publications.waset.org/abstracts/search?q=Samaneh%20Heydarian"> Samaneh Heydarian</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Al2(HPO4)3 was easily prepared and used as a solid acid in acetalization of carbonyl compounds at room temperature and under solvent-free conditions. The protection was done in short reaction times and in good to high isolated yields. The cheapness and availability of this reagent with easy procedure and work-up make this method attractive for the organic synthesis. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=acetalization" title="acetalization">acetalization</a>, <a href="https://publications.waset.org/abstracts/search?q=acid%20catalysis" title=" acid catalysis"> acid catalysis</a>, <a href="https://publications.waset.org/abstracts/search?q=carbonylcompounds" title=" carbonylcompounds"> carbonylcompounds</a>, <a href="https://publications.waset.org/abstracts/search?q=green%20condition" title=" green condition"> green condition</a>, <a href="https://publications.waset.org/abstracts/search?q=protection" title=" protection"> protection</a> </p> <a href="https://publications.waset.org/abstracts/12206/acetalization-of-carbonyl-compounds-by-using-al2-hpo43-under-green-condition-mg-hpo4" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/12206.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">316</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">26</span> The Interactions between Phosphorus Leaching and Lime Application in Undisturbed Soil Columns with Different Soil Textures</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Faezeh%20Eslamian">Faezeh Eslamian</a>, <a href="https://publications.waset.org/abstracts/search?q=Zhiming%20Qi"> Zhiming Qi</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20J.%20Tate"> Michael J. Tate</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Phosphorus losses from agricultural fields through leaching is one of the main contributors to eutrophication of lakes in Quebec as well as North America. The main objective of this study is to evaluate the application of high calcium hydrated lime as a soil amendment in reducing the subsurface transport of phosphorus to water bodies by studying the interactions between phosphorus leaching and lime application in three common agricultural soil textures (sandy loam, loam and clay loam) in Quebec. For this purpose, 6 intact soil columns of 10 cm diameter and 20 cm deep were taken from each of the three different soil textured agricultural fields. Lime (high calcium hydrated lime) was applied to the top 5 cm of half of the intact soil columns while the rest were left as controls. The columns were leached with artificial rainwater in-consecutively at a rate of 3 mm h-1 over a 90-day period. The total amount of water added was equal to the average total rainfall of the region in fall. The leachate samples were collected daily and analyzed for dissolved reactive phosphorus, total dissolved phosphorus, total phosphorus, pH, electrical conductivity, calcium, magnesium, potassium and iron. The results showed that lime was able to significantly reduce dissolved reactive phosphorus concentrations in the leachates by 70 and 40 percent in sandy loam and loam soil columns, respectively, while phosphorus concentration in the clay loam soil leachates were increased by 40 percent. The calcium in lime has P-binding capabilities. Soil chemical properties in sandy and loamy soils can affect phosphorus leaching, whereas, transport mechanisms in clay soils with macropores dominate phosphorus leaching behaviors. The presence of preferential pathways and cracks in the clay soil columns has led to a quick transport of phosphorus through the soil and the less contact time with the soil matrix, therefore, causing less opportunity for P sorption and larger P release. Application of lime to agricultural fields can be considered as a promising measure in mitigating phosphorus loss from sandy loam and loam soils. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=leaching" title="leaching">leaching</a>, <a href="https://publications.waset.org/abstracts/search?q=lime" title=" lime"> lime</a>, <a href="https://publications.waset.org/abstracts/search?q=phosphorus" title=" phosphorus"> phosphorus</a>, <a href="https://publications.waset.org/abstracts/search?q=soil%20texture" title=" soil texture"> soil texture</a> </p> <a href="https://publications.waset.org/abstracts/88745/the-interactions-between-phosphorus-leaching-and-lime-application-in-undisturbed-soil-columns-with-different-soil-textures" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/88745.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">175</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">25</span> Vectorial Capacity and Age Determination of Anopheles Maculipinnis S. L. (Diptera: Culicidae), in Esfahan and Chahar Mahal and Bakhtiari Provinces, Central Iran</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Sepahvand">Fariba Sepahvand</a>, <a href="https://publications.waset.org/abstracts/search?q=Seyed%20Hassan%20Moosa-kazemi"> Seyed Hassan Moosa-kazemi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The objective was to determine the population dynamics of Anopheles maculipinnis s.l. in relation to probable malaria transmission. The study was carried out in three villages in Isfahan and charmahal bakhteari provinces of Iran, from April to March 2014. Mosquitoes were collected by Total catch, Human and Animal bait collection. An. maculipinnis play as a dominant vector with exophagic and endophilic behavior. Ovary dissection revealed four dilatations indicate at least 9% of the population can reach to the dangerous age to potentially malaria transmission. Two peaks of blood feeding were observed, 9.00-10.00 P.M, and the 12.00-00.01 A.M. The gonotrophic cycle, survival rate, life expectancy of the species was 4, 0.82 and five days, respectively. Vectorial capacity was measured as 0.028. In conclusion, moderate climatic conditions support the persistence, density and longevity of An maculipinnis s.l. could result in more significant malaria transmission. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=age%20determination" title="age determination">age determination</a>, <a href="https://publications.waset.org/abstracts/search?q=Anopheles%20maculipinnis" title=" Anopheles maculipinnis"> Anopheles maculipinnis</a>, <a href="https://publications.waset.org/abstracts/search?q=center%20of%20Iran" title=" center of Iran"> center of Iran</a>, <a href="https://publications.waset.org/abstracts/search?q=Malaria" title=" Malaria "> Malaria </a> </p> <a href="https://publications.waset.org/abstracts/38710/vectorial-capacity-and-age-determination-of-anopheles-maculipinnis-s-l-diptera-culicidae-in-esfahan-and-chahar-mahal-and-bakhtiari-provinces-central-iran" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/38710.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">246</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">24</span> Policy Monitoring and Water Stakeholders Network Analysis in Shemiranat</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Ebrahimi">Fariba Ebrahimi</a>, <a href="https://publications.waset.org/abstracts/search?q=Mehdi%20Ghorbani"> Mehdi Ghorbani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Achieving to integrated Water management fundamentally needs to effective relation, coordination, collaboration and synergy among various actors who have common but different responsibilities. In this sense, the foundation of comprehensive and integrated management is not compatible with centralization and top-down strategies. The aim of this paper is analysis institutional network of water relevant stakeholders and water policy monitoring in Shemiranat. In this study collaboration networks between informal and formal institutions co-management process have been investigated. Stakeholder network analysis as a quantitative method has been implicated in this research. The results of this study indicate that institutional cohesion is medium; sustainability of institutional network is about 40 percent (medium). Additionally the core-periphery index has measured in this study according to reciprocity index. Institutional capacities for integrated natural resource management in regional level are measured in this study. Furthermore, the necessity of centrality reduction and promote stakeholders relations and cohesion are emphasized to establish a collaborative natural resource governance. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=policy%20monitoring" title="policy monitoring">policy monitoring</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20management" title=" water management"> water management</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20network" title=" social network"> social network</a>, <a href="https://publications.waset.org/abstracts/search?q=stakeholder" title=" stakeholder"> stakeholder</a>, <a href="https://publications.waset.org/abstracts/search?q=shemiranat" title=" shemiranat"> shemiranat</a> </p> <a href="https://publications.waset.org/abstracts/39616/policy-monitoring-and-water-stakeholders-network-analysis-in-shemiranat" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/39616.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">23</span> The Effects of Combination of Melatonin with and without Zinc on Gonadotropin Hormones in Female Rats</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Rahimi">Fariba Rahimi</a>, <a href="https://publications.waset.org/abstracts/search?q=Morteza%20Zendedel"> Morteza Zendedel</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Jaafar%20Rezaee"> Mohammad Jaafar Rezaee</a>, <a href="https://publications.waset.org/abstracts/search?q=Bita%20Vazir"> Bita Vazir</a>, <a href="https://publications.waset.org/abstracts/search?q=Shahin%20Fakour"> Shahin Fakour</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The present study was carried out to investigate the effect of melatonin (Mel) with and without zinc (Zn) on the gonadotropin hormones, also thyroid (T3 and T4) hormone concentration in female rats. A total of 40 adult female rats were randomly grouped into five treatment groups, each of 2 rats in a Completely Randomized Design (CRD) entire research time. Daily was treated by gavage with Zn and melatonin as follows: T1 (control1, basal diet), T2 (control 2, treated with normal saline) and other experimental groups, including T3, T4 and T5, were treated with a dose of zinc (40 ppm), melatonin (5 mg/kg), and combination zinc plus melatonin with the same level, respectively. Blood FSH and LH concentrations were measured. The result showed no significant differences between treatments in FSH and LH levels. The estrogen and progesterone and TSH levels in rats that received 5 mg of melatonin per day were higher than in other groups but not statistically significant (P>0.05). However, T3 (thyroid) concentration significantly (P<0.05) decreased in the group that received 40 mg/zinc per Kg compared to other groups. No significant (P>0.05) difference was detected among treatments in T4 levels. In conclusion, except for T3, had no significant (P>0.05) effect on another parameter in the female rats that received melatonin or zinc and a blend of melatonin and Zn. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=zinc" title="zinc">zinc</a>, <a href="https://publications.waset.org/abstracts/search?q=melatonin" title=" melatonin"> melatonin</a>, <a href="https://publications.waset.org/abstracts/search?q=hormone" title=" hormone"> hormone</a>, <a href="https://publications.waset.org/abstracts/search?q=rat" title=" rat"> rat</a> </p> <a href="https://publications.waset.org/abstracts/168016/the-effects-of-combination-of-melatonin-with-and-without-zinc-on-gonadotropin-hormones-in-female-rats" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/168016.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">109</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">22</span> The Effects of Combination of Melatonin with and Without Zinc on Gonadotropin Hormones in Female Rats</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Rahimi">Fariba Rahimi</a>, <a href="https://publications.waset.org/abstracts/search?q=Morteza%20Zendedel"> Morteza Zendedel</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Jaafar%20Rezaee"> Mohammad Jaafar Rezaee</a>, <a href="https://publications.waset.org/abstracts/search?q=Bita%20Vazir"> Bita Vazir</a>, <a href="https://publications.waset.org/abstracts/search?q=Shahin%20Fakour"> Shahin Fakour</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The present study was carried out to investigate the effect of melatonin (Mel) with and without zinc (Zn) on the gonadotropin hormones, also thyroid (T3 and T4) hormone concentration in female rat. A total of 40 adult female rats were randomly grouped into five treatment groups, each of 2 rats in a Completely Randomized Design (CRD) entire research time. Daily were treated by gavaging with Zn and melatonin as following: T1 (control1, basal diet), T2 (control 2, treated with normal saline) and other experimental groups including T3, T4 and T5 were treated with dose of zinc (40 ppm), melatonin (5 mg/kg), and combination zinc plus melatonin with the same level, respectively. Blood FSH and LH concentration were measured. Result showed no significantly differences between treatments in FSH and LH levels. The estrogen and progesterone and TSH levels in rats that received 5 mg of melatonin per day were higher than other groups, but not statistically significant (P>0.05). However, T3 (thyroid) concentration significantly (P<0.05) decreased in group that received 40 mg/zinc per Kg compared other groups. No significant (P>0.05) difference was detected among treatments in T4 levels. In conclusion, except for T3, had not significantly (P>0.05) effect on another parameters in the female rats that received melatonin or zinc and blend of melatonin and Zn. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=zinc" title="zinc">zinc</a>, <a href="https://publications.waset.org/abstracts/search?q=melatonin" title=" melatonin"> melatonin</a>, <a href="https://publications.waset.org/abstracts/search?q=hormone" title=" hormone"> hormone</a>, <a href="https://publications.waset.org/abstracts/search?q=rat" title=" rat"> rat</a> </p> <a href="https://publications.waset.org/abstracts/168015/the-effects-of-combination-of-melatonin-with-and-without-zinc-on-gonadotropin-hormones-in-female-rats" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/168015.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">122</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">21</span> A Partially Accelerated Life Test Planning with Competing Risks and Linear Degradation Path under Tampered Failure Rate Model</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Azizi">Fariba Azizi</a>, <a href="https://publications.waset.org/abstracts/search?q=Firoozeh%20Haghighi"> Firoozeh Haghighi</a>, <a href="https://publications.waset.org/abstracts/search?q=Viliam%20Makis"> Viliam Makis</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this paper, we propose a method to model the relationship between failure time and degradation for a simple step stress test where underlying degradation path is linear and different causes of failure are possible. It is assumed that the intensity function depends only on the degradation value. No assumptions are made about the distribution of the failure times. A simple step-stress test is used to shorten failure time of products and a tampered failure rate (TFR) model is proposed to describe the effect of the changing stress on the intensities. We assume that some of the products that fail during the test have a cause of failure that is only known to belong to a certain subset of all possible failures. This case is known as masking. In the presence of masking, the maximum likelihood estimates (MLEs) of the model parameters are obtained through an expectation-maximization (EM) algorithm by treating the causes of failure as missing values. The effect of incomplete information on the estimation of parameters is studied through a Monte-Carlo simulation. Finally, a real example is analyzed to illustrate the application of the proposed methods. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cause%20of%20failure" title="cause of failure">cause of failure</a>, <a href="https://publications.waset.org/abstracts/search?q=linear%20degradation%20path" title=" linear degradation path"> linear degradation path</a>, <a href="https://publications.waset.org/abstracts/search?q=reliability%20function" title=" reliability function"> reliability function</a>, <a href="https://publications.waset.org/abstracts/search?q=expectation-maximization%20algorithm" title=" expectation-maximization algorithm"> expectation-maximization algorithm</a>, <a href="https://publications.waset.org/abstracts/search?q=intensity" title=" intensity"> intensity</a>, <a href="https://publications.waset.org/abstracts/search?q=masked%20data" title=" masked data"> masked data</a> </p> <a href="https://publications.waset.org/abstracts/70878/a-partially-accelerated-life-test-planning-with-competing-risks-and-linear-degradation-path-under-tampered-failure-rate-model" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/70878.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">334</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">20</span> The Effect of Protexin and Curcuma Longa on Growth Performance, Serum Lipid and Immune Organ Weight of Broilers at Starter Period</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Farhad%20Ahmadi">Farhad Ahmadi</a>, <a href="https://publications.waset.org/abstracts/search?q=Mehran%20Mohammadi%20Khah"> Mehran Mohammadi Khah</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Rahimi"> Fariba Rahimi</a>, <a href="https://publications.waset.org/abstracts/search?q=N.%20Vejdani%20Far"> N. Vejdani Far</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The aim of present research was to investigate the effect of different levels of protexin (PRT) and Curcuma longa (CUR) on performance, serum lipid and indices of immune system in broiler chickens at the starter stage. A total of 300, one-day-old male broiler (Ross-308) were allotted, in a 2×2+1 factorial design contain 2 levels of protexin (10 and 40 mg/kg diet) and 2 levels of Curcuma longa (200 and 400 mg/kg diet) with four replicate and 15 birds per pens. Experimental diets were: T1 control (basal diet); T2 (2g/kg CUR+0.1g PRT/kg diet), T3 (2g CUR/kg+0.2g PRT/kg diet), T4 (4g CUR/kg+0.1g PRT/kg) and T5 (4g CUR/kg+0.2g PRT/kg). Results indicated that body weight gain and feed conversion ratio had significantly improved (P < 0.05) in birds that fed diet inclusion any levels of additive. The highest BWG and lowest FCR observed in T5 birds group as compared to control (P < 0.05). Relative bursa of Fabricius and spleen weight in T5 and T3 birds groups were higher than control (P > 0.05). The serum of cholesterol, TG, LDL had significantly decreased (P < 0.05). As well, HDL was higher (P < 0.05) in T5 birds group compared to control. In conclusion, results of present trial indicated that blend of mention additive was better than using individual of those and improved performance traits. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=broiler" title="broiler">broiler</a>, <a href="https://publications.waset.org/abstracts/search?q=Curcuma%20longa" title=" Curcuma longa"> Curcuma longa</a>, <a href="https://publications.waset.org/abstracts/search?q=performance" title=" performance"> performance</a>, <a href="https://publications.waset.org/abstracts/search?q=protexin" title=" protexin"> protexin</a>, <a href="https://publications.waset.org/abstracts/search?q=serum" title=" serum"> serum</a> </p> <a href="https://publications.waset.org/abstracts/5826/the-effect-of-protexin-and-curcuma-longa-on-growth-performance-serum-lipid-and-immune-organ-weight-of-broilers-at-starter-period" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/5826.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">382</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">19</span> Increase Women's Knowledge and Attitude about Breast Cancer and Screening: Using an Educational Intervention in Community</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mitra%20Savabi-Esfahani">Mitra Savabi-Esfahani</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Taleghani"> Fariba Taleghani</a>, <a href="https://publications.waset.org/abstracts/search?q=Mahnaz%20%20Noroozi"> Mahnaz Noroozi</a>, <a href="https://publications.waset.org/abstracts/search?q=Maryam%20Tabatabaeian"> Maryam Tabatabaeian</a>, <a href="https://publications.waset.org/abstracts/search?q=Elsebeth%20Lynge"> Elsebeth Lynge</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Breast cancer is a health concern in worldwide. All women have not adequate information about breast cancer, resulting in undetected some tumors until advanced stages. Therefore awareness of people was recommended as a strategy to control that. The aim of this study was to assess the effect of an educational intervention on women's knowledge and attitude about breast cancer and screening. This study was conducted in 2016 on 191 women. All women living in one of big cities were invited to enroll in training classes. Inclusion criteria consisted women who were 20 - 69 years and not participated in any educational intervention. The lecture with group discussion was used as educational methods. Data collection tool was a structured questionnaire which filled out before and after intervention. The reliability of the questionnaire was determined by Cronbach's alpha. The data were analyzed using SPSS software. The average age was 44/4 ± 11.5 and 42.6% of the women had obtained high school. Of the 191 women, 70(36.6%) and 76(39.8%) had low and medium level of knowledge respectively and half of them, 95(50%) had medium level of attitude in before intervention. There was significant difference between mean scores of knowledge and attitude before and after the intervention by Paired T test (p < 0/001). It seems applying effective educational interventions can increase knowledge and attitude women about breast cancer particularly in community that they have insufficient levels. Moreover, the lecture method along with group discussion can be proposed as effective and conventional methods for this purpose. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=attitude" title="attitude">attitude</a>, <a href="https://publications.waset.org/abstracts/search?q=breast%20cancer" title=" breast cancer"> breast cancer</a>, <a href="https://publications.waset.org/abstracts/search?q=educational%20intervention" title=" educational intervention"> educational intervention</a>, <a href="https://publications.waset.org/abstracts/search?q=knowledge" title=" knowledge"> knowledge</a> </p> <a href="https://publications.waset.org/abstracts/66780/increase-womens-knowledge-and-attitude-about-breast-cancer-and-screening-using-an-educational-intervention-in-community" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/66780.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">309</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">18</span> The Effectiveness of Mindfulness Education on Emotional, Psychological, and Social Well-Being in 12th Grade Students in Tehran City</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Dortaj">Fariba Dortaj</a>, <a href="https://publications.waset.org/abstracts/search?q=H.%20Bashir%20Nejad"> H. Bashir Nejad</a>, <a href="https://publications.waset.org/abstracts/search?q=Akram%20Dortaj"> Akram Dortaj</a>, <a href="https://publications.waset.org/abstracts/search?q="> </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Investigate the Effectiveness of Mindfulness Education on Emotional, Psychological, and Social Well-being in 12th grade students in Tehran city is the aim of present study. The research method is semi-experimental with pretest-posttest design with control group. The statistical population of the study includes all 12th grade students of the 12th district of Tehran city in the academic year of 2017 to 2018. From the mentioned population, 60 students had earned low scores in three dimensions of Subjective Well-Being Questionnaire of Keyes and Magyar-Moe (2003) by using random sampling method and they were selected and randomly assigned into 2 experimental and control groups. Then experimental groups were received a Mindfulness protocol in 8 sessions during 2 hours. After completion of the sessions, all subjects were re-evaluated. Data were analyzed by using multivariate analysis of covariance. The findings of this study showed that in the emotional well-being aspect with the components of positive emotional affection (P < 0.025, F = 17/80) and negative emotions (P <0.025, F = 5/41), in the psychological well-being of the components Self-esteem (P < 0.008, F = 25.26), life goal (P < 0.008, F = 38.19), environmental domination (P <0.008, F=82.82), relationships with others (P < 0.008, F = 19.12), personal development with (P < 0.008, F = 87.38), and in the social well-being aspect, the correlation coefficients with (P<0.01, F=12/21), admission and acceptability with (P <0.01, F =18.09) and realism with (P <0.01, F = 11.30), there was a significant difference between the experimental and control groups and it can be said that the education of mindfulness affects the improvement of components of psychological, social and emotional well-being in students. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=mindfulness" title="mindfulness">mindfulness</a>, <a href="https://publications.waset.org/abstracts/search?q=emotional%20well-being" title=" emotional well-being"> emotional well-being</a>, <a href="https://publications.waset.org/abstracts/search?q=psychological%20well-being" title=" psychological well-being"> psychological well-being</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20well-being" title=" social well-being"> social well-being</a> </p> <a href="https://publications.waset.org/abstracts/106871/the-effectiveness-of-mindfulness-education-on-emotional-psychological-and-social-well-being-in-12th-grade-students-in-tehran-city" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/106871.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">176</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">17</span> Hepatitis B Prevalence in Institutionalized Intellectually Disabled Children</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Maryam%20Vaezjalali">Maryam Vaezjalali</a>, <a href="https://publications.waset.org/abstracts/search?q=Foad%20Davoodbeglou"> Foad Davoodbeglou</a>, <a href="https://publications.waset.org/abstracts/search?q=Mehrnaz%20Mesdaghi"> Mehrnaz Mesdaghi</a>, <a href="https://publications.waset.org/abstracts/search?q=Hossein%20Goudarzi"> Hossein Goudarzi</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Shojaei"> Fariba Shojaei</a>, <a href="https://publications.waset.org/abstracts/search?q=Hourieh%20Aram"> Hourieh Aram </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Introduction: Hepatitis B virus (HBV) infection causes chronic infection in human population, with high mortality. Some people are more susceptible to this infection. One of the high risk communities is mentally retarded children, who are institutionalized. Special conditions in these centers predispose children for HBV infection and transmission to healthy people. In this study our objective was to determine the prevalence of HBV infection among institutionalized mentally retarded children and study its associated risk factors. Materials and methods: In this study, 250 mentally retarded children (younger than 14 years old) were included. They were living in 5 nursing institutions, located in different parts of Tehran. HBsAg was measured in the sera of these patients by ELISA method. Results: Among 250 children, 20 children (8%) were HBsAg positive. HBV infection in girls was more than boys (11% to 5.6%). Among the types of mental retardation, children with cerebral palsy had the highest positive result for HBsAg. The most HBV infection (28.5%) was seen in children with longest duration of being institutionalized (10 to 11 years). Vaccinated children were more HBsAg positive (8.7%) than non-vaccinated children (5.3%). However, no significant relationship was observed between any of these factors and HBsAg positivity. Conclusion: Despite improvement of people’s health condition and implementation of HBV vaccination, the prevalence of HBV infection is high in institutionalized mentally retarded children, which highlights the need for active measures to reduce this infection among this high risk population. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=hepatitis%20B%20virus" title="hepatitis B virus">hepatitis B virus</a>, <a href="https://publications.waset.org/abstracts/search?q=HBV%20vaccine" title=" HBV vaccine"> HBV vaccine</a>, <a href="https://publications.waset.org/abstracts/search?q=intellectually%20disabled%20children" title=" intellectually disabled children"> intellectually disabled children</a>, <a href="https://publications.waset.org/abstracts/search?q=mentally%20retarded" title=" mentally retarded"> mentally retarded</a> </p> <a href="https://publications.waset.org/abstracts/36248/hepatitis-b-prevalence-in-institutionalized-intellectually-disabled-children" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/36248.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">482</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">16</span> Social Network Analysis, Social Power in Water Co-Management (Case Study: Iran, Shemiranat, Jirood Village)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Ebrahimi">Fariba Ebrahimi</a>, <a href="https://publications.waset.org/abstracts/search?q=Mehdi%20Ghorbani"> Mehdi Ghorbani</a>, <a href="https://publications.waset.org/abstracts/search?q=Ali%20Salajegheh"> Ali Salajegheh </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Comprehensively water management considers economic, environmental, technical and social and also sustainability of water resources for future generations. Grassland management implies cooperative approach and involves all stakeholders and also introduces issues to managers, decision and policy makers. Solving these issues needs integrated and system approach. According to the recognition of actors or key persons in necessary to apply cooperative management of Water. Therefore, based on stakeholder analysis and social network analysis can be used to demonstrate the most effective actors for environmental decisions. In this research, social powers according are specified to social network approach at Water utilizers’ level of Natural in Jirood catchment of Latian basin. In this paper, utilizers of water resources were recognized using field trips and then, trust and collaboration matrix produced using questionnaires. In the next step, degree centrality index were Examined. Finally, geometric position of each actor was illustrated in the network. The results of the research based on centrality index have a key role in recognition of cooperative management of Water in Jirood and also will help managers and planners of water in the case of recognition of social powers in order to organization and implementation of sustainable management of Water. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=social%20network%20analysis" title="social network analysis">social network analysis</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20co-management" title=" water co-management"> water co-management</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20power" title=" social power"> social power</a>, <a href="https://publications.waset.org/abstracts/search?q=centrality%20index" title=" centrality index"> centrality index</a>, <a href="https://publications.waset.org/abstracts/search?q=local%20stakeholders%20network" title=" local stakeholders network"> local stakeholders network</a>, <a href="https://publications.waset.org/abstracts/search?q=Jirood%20catchment" title=" Jirood catchment"> Jirood catchment</a> </p> <a href="https://publications.waset.org/abstracts/37464/social-network-analysis-social-power-in-water-co-management-case-study-iran-shemiranat-jirood-village" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/37464.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">372</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> Value of Willingness to Pay for a Quality-Adjusted Life Years Gained in Iran; A Modified Chained-Approach</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Seyedeh-Fariba%20Jahanbin">Seyedeh-Fariba Jahanbin</a>, <a href="https://publications.waset.org/abstracts/search?q=Hasan%20Yusefzadeh"> Hasan Yusefzadeh</a>, <a href="https://publications.waset.org/abstracts/search?q=Bahram%20Nabilou"> Bahram Nabilou</a>, <a href="https://publications.waset.org/abstracts/search?q=Cyrus%20Alinia"> Cyrus Alinia</a>, <a href="https://publications.waset.org/abstracts/search?q=Cyrus%20Alinia"> Cyrus Alinia</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Due to the lack of a constant Willingness to Pay per one additional Quality Adjusted Life Years gained based on the preferences of Iran’s general public, the cost-efectiveness of health system interventions is unclear and making it challenging to apply economic evaluation to health resources priority setting. Methods: We have measured this cost-efectiveness threshold with the participation of 2854 individuals from fve provinces, each representing an income quintile, using a modifed Time Trade-Of-based Chained-Approach. In this online-based empirical survey, to extract the health utility value, participants were randomly assigned to one of two green (21121) and yellow (22222) health scenarios designed based on the earlier validated EQ-5D-3L questionnaire. Results: Across the two health state versions, mean values for one QALY gain (rounded) ranged from $6740-$7400 and $6480-$7120, respectively, for aggregate and trimmed models, which are equivalent to 1.35-1.18 times of the GDP per capita. Log-linear Multivariate OLS regression analysis confrmed that respondents were more likely to pay if their income, disutility, and education level were higher than their counterparts. Conclusions: In the health system of Iran, any intervention that is with the incremental cost-efectiveness ratio, equal to and less than 7402.12 USD, will be considered cost-efective. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=willingness%20to%20Pay" title="willingness to Pay">willingness to Pay</a>, <a href="https://publications.waset.org/abstracts/search?q=QALY" title=" QALY"> QALY</a>, <a href="https://publications.waset.org/abstracts/search?q=chained-approach" title=" chained-approach"> chained-approach</a>, <a href="https://publications.waset.org/abstracts/search?q=cost-efectiveness%20threshold" title=" cost-efectiveness threshold"> cost-efectiveness threshold</a>, <a href="https://publications.waset.org/abstracts/search?q=Iran" title=" Iran"> Iran</a> </p> <a href="https://publications.waset.org/abstracts/163709/value-of-willingness-to-pay-for-a-quality-adjusted-life-years-gained-in-iran-a-modified-chained-approach" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/163709.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">85</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> The Role of Bridging Stakeholder in Water Management: Examining Social Networks in Working Groups and Co-Management</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Ebrahimi">Fariba Ebrahimi</a>, <a href="https://publications.waset.org/abstracts/search?q=Mehdi%20Ghorbani"> Mehdi Ghorbani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Comprehensive water management considers economic, environmental, technical and social sustainability of water resources for future generations. Integrated water management implies cooperative approach and involves all stakeholders and also introduces issues to managers and decision makers. Solving these issues needs integrated and system approach according to the recognition of actors or key persons in necessary to apply cooperative management of water resources. Therefore, social network analysis can be used to demonstrate the most effective actors for environmental base decisions. The linkage of diverse sets of actors and knowledge systems across management levels and institutional boundaries often poses one of the greatest challenges in adaptive water management. Bridging stakeholder can facilitate interactions among actors in management settings by lowering the transaction costs of collaboration. This research examines how network connections between group members affect in co- management. Cohesive network structures allow groups to more effectively achieve their goals and objectives Strong; centralized leadership is a better predictor of working group success in achieving goals and objectives. Finally, geometric position of each actor was illustrated in the network. The results of the research based on between centrality index have a key and bridging actor in recognition of cooperative management of water resources in Darbandsar village and also will help managers and planners of water in the case of recognition to organization and implementation of sustainable management of water resources and water security. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=co-management" title="co-management">co-management</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20management" title=" water management"> water management</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20network" title=" social network"> social network</a>, <a href="https://publications.waset.org/abstracts/search?q=bridging%20stakeholder" title=" bridging stakeholder"> bridging stakeholder</a>, <a href="https://publications.waset.org/abstracts/search?q=darbandsar%20village" title=" darbandsar village"> darbandsar village</a> </p> <a href="https://publications.waset.org/abstracts/39615/the-role-of-bridging-stakeholder-in-water-management-examining-social-networks-in-working-groups-and-co-management" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/39615.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">308</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> Ultrasound-Assisted Extraction of Carotenoids from Tangerine Peel Using Ostrich Oil as a Green Solvent and Optimization of the Process by Response Surface Methodology</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Tadayon">Fariba Tadayon</a>, <a href="https://publications.waset.org/abstracts/search?q=Nika%20Gharahgolooyan"> Nika Gharahgolooyan</a>, <a href="https://publications.waset.org/abstracts/search?q=Ateke%20Tadayon"> Ateke Tadayon</a>, <a href="https://publications.waset.org/abstracts/search?q=Mostafa%20Jafarian"> Mostafa Jafarian</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Carotenoid pigments are a various group of lipophilic compounds that generate the yellow to red colors of many plants, foods and flowers. A well-known type of carotenoids which is pro-vitamin A is β-carotene. Due to the color of citrus fruit’s peel, the peel can be a good source of different carotenoids. Ostrich oil is one of the most valuable foundations in many branches of industry, medicine, cosmetics and nutrition. The animal-based ostrich oil could be considered as an alternative and green solvent. Following this study, wastes of citrus peel will recycle by a simple method and extracted carotenoids can increase properties of ostrich oil. In this work, a simple and efficient method for extraction of carotenoids from tangerine peel was designed. Ultrasound-assisted extraction (UAE) showed significant effect on the extraction rate by increasing the mass transfer rate. Ostrich oil can be used as a green solvent in many studies to eliminate petroleum-based solvents. Since tangerine peel is a complex source of different carotenoids separation and determination was performed by high-performance liquid chromatography (HPLC). In addition, the ability of ostrich oil and sunflower oil in carotenoid extraction from tangerine peel and carrot was compared. The highest yield of β-carotene extracted from tangerine peel using sunflower oil and ostrich oil were 75.741 and 88.110 (mg/L), respectively. Optimization of the process was achieved by response surface methodology (RSM) and the optimal extraction conditions were tangerine peel powder particle size of 0.180 mm, ultrasonic intensity of 19 W/cm2 and sonication time of 30 minutes. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=%CE%B2-carotene" title="β-carotene">β-carotene</a>, <a href="https://publications.waset.org/abstracts/search?q=carotenoids" title=" carotenoids"> carotenoids</a>, <a href="https://publications.waset.org/abstracts/search?q=citrus%20peel" title=" citrus peel"> citrus peel</a>, <a href="https://publications.waset.org/abstracts/search?q=ostrich%20oil" title=" ostrich oil"> ostrich oil</a>, <a href="https://publications.waset.org/abstracts/search?q=response%20surface%20methodology" title=" response surface methodology"> response surface methodology</a>, <a href="https://publications.waset.org/abstracts/search?q=ultrasound-assisted%20extraction" title=" ultrasound-assisted extraction"> ultrasound-assisted extraction</a> </p> <a href="https://publications.waset.org/abstracts/45771/ultrasound-assisted-extraction-of-carotenoids-from-tangerine-peel-using-ostrich-oil-as-a-green-solvent-and-optimization-of-the-process-by-response-surface-methodology" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/45771.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">316</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> Patient-Specific Design Optimization of Cardiovascular Grafts</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Pegah%20Ebrahimi">Pegah Ebrahimi</a>, <a href="https://publications.waset.org/abstracts/search?q=Farshad%20Oveissi"> Farshad Oveissi</a>, <a href="https://publications.waset.org/abstracts/search?q=Iman%20Manavi-Tehrani"> Iman Manavi-Tehrani</a>, <a href="https://publications.waset.org/abstracts/search?q=Sina%20Naficy"> Sina Naficy</a>, <a href="https://publications.waset.org/abstracts/search?q=David%20F.%20Fletcher"> David F. Fletcher</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Dehghani"> Fariba Dehghani</a>, <a href="https://publications.waset.org/abstracts/search?q=David%20S.%20Winlaw"> David S. Winlaw</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Despite advances in modern surgery, congenital heart disease remains a medical challenge and a major cause of infant mortality. Cardiovascular prostheses are routinely used in surgical procedures to address congenital malformations, for example establishing a pathway from the right ventricle to the pulmonary arteries in pulmonary valvar atresia. Current off-the-shelf options including human and adult products have limited biocompatibility and durability, and their fixed size necessitates multiple subsequent operations to upsize the conduit to match with patients’ growth over their lifetime. Non-physiological blood flow is another major problem, reducing the longevity of these prostheses. These limitations call for better designs that take into account the hemodynamical and anatomical characteristics of different patients. We have integrated tissue engineering techniques with modern medical imaging and image processing tools along with mathematical modeling to optimize the design of cardiovascular grafts in a patient-specific manner. Computational Fluid Dynamics (CFD) analysis is done according to models constructed from each individual patient’s data. This allows for improved geometrical design and achieving better hemodynamic performance. Tissue engineering strives to provide a material that grows with the patient and mimic the durability and elasticity of the native tissue. Simulations also give insight on the performance of the tissues produced in our lab and reduce the need for costly and time-consuming methods of evaluation of the grafts. We are also developing a methodology for the fabrication of the optimized designs. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=computational%20fluid%20dynamics" title="computational fluid dynamics">computational fluid dynamics</a>, <a href="https://publications.waset.org/abstracts/search?q=cardiovascular%20grafts" title=" cardiovascular grafts"> cardiovascular grafts</a>, <a href="https://publications.waset.org/abstracts/search?q=design%20optimization" title=" design optimization"> design optimization</a>, <a href="https://publications.waset.org/abstracts/search?q=tissue%20engineering" title=" tissue engineering"> tissue engineering</a> </p> <a href="https://publications.waset.org/abstracts/96073/patient-specific-design-optimization-of-cardiovascular-grafts" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/96073.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">242</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> Sublethal Effects of Thiamethoxam-Lambda Cyhalothrin on the Life Table Parameters and Population Projection of Trialeurodes vaporariorum (Hemiptera: Aleyrodidae) and Its Parasitoid, Encarsia formosa (Hymenoptera: Aphelinidae)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sevda%20Ddras">Sevda Ddras</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Mehrkhou"> Fariba Mehrkhou</a>, <a href="https://publications.waset.org/abstracts/search?q=Remzi%20Atlihan"> Remzi Atlihan</a>, <a href="https://publications.waset.org/abstracts/search?q=Maryam%20Fourouzan"> Maryam Fourouzan</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The greenhouse whitefly, Trialeurodes vaporariorum Westwood (Hemiptera: Aleyrodidae), is one of the most important pest on vegetables and ornamental host plants. In this research, the sub-lethal concentration (LC30) of thiamethoxam-lambda cyhalothrin (TLC) on the biological properties, life table parameters and population projection of T. vaporarium and its parasitoid, Encarsia formosa Gahan, were studied at controlled condition (25 ±5 ℃, R.H. 60 ±10 % and a photoperiod of 16:8 h (L:D). Bioassays were conducted by dipping tomato leaves containing third instar nymphs of the whitefly T. vaporariorum, in the obtained LC30 concentration of eforia. The life table data were analyzed using the computer program TWOSEX–MSChart based on the age-stage, two-sex life table theory. The results showed that, usage of sublethal concentration of TLC effected the biological properties and population growth parameters of greenhouse whitefly by shortening the developmentl time, adult longevity, decreasing the fecundity and population growth paramters. Also, the LC30 concentration of TLC had negative effects on life history and life table parameters of E.formosa. The obtained results illustrated that the sublethal concentration of TLC resulted in prolonging of developmental time, decreasing of adult longevity, survival rate and population growth parameters of E.formosa. Additionally, the population projection results were accordance with the population growth rate of either greenhouse whitefly or E.formosa. We conclude that, TLC should not be used in integrated pest management programs where E. formosa exists. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=greenhouse%20whitefly" title="greenhouse whitefly">greenhouse whitefly</a>, <a href="https://publications.waset.org/abstracts/search?q=Encarsia%20formosa" title=" Encarsia formosa"> Encarsia formosa</a>, <a href="https://publications.waset.org/abstracts/search?q=thiamethoxam-lambda%20cyhalothrin" title=" thiamethoxam-lambda cyhalothrin"> thiamethoxam-lambda cyhalothrin</a>, <a href="https://publications.waset.org/abstracts/search?q=population%20projection" title=" population projection"> population projection</a>, <a href="https://publications.waset.org/abstracts/search?q=life%20table%20parameters" title=" life table parameters"> life table parameters</a> </p> <a href="https://publications.waset.org/abstracts/176584/sublethal-effects-of-thiamethoxam-lambda-cyhalothrin-on-the-life-table-parameters-and-population-projection-of-trialeurodes-vaporariorum-hemiptera-aleyrodidae-and-its-parasitoid-encarsia-formosa-hymenoptera-aphelinidae" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/176584.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">71</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> A Study on Eliteathletes and Coaches' Attitude towards Sport Psychologyi the Areas of Sports</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mahdi%20PourAsghar">Mahdi PourAsghar</a>, <a href="https://publications.waset.org/abstracts/search?q=Abbas%20Mas%27udzadeh"> Abbas Mas'udzadeh</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdulhakim%20Tirgari"> Abdulhakim Tirgari</a>, <a href="https://publications.waset.org/abstracts/search?q=Saeed%20Dabiri%20Roushan"> Saeed Dabiri Roushan</a>, <a href="https://publications.waset.org/abstracts/search?q=Hooman%20Rashidi"> Hooman Rashidi</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Salehi"> Fariba Salehi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Objective: One of the major objectives in sports areas is to achieve maximum athletic performance. Physical and psychological preparations are the basic factors for achieving maximum performance in athletes. Unfortunately, in the field of physical preparation, we can see maximum attention and planning of trainers and sports officials. But despite the importance of psychological preparation of athletes and its serious and profound effect on athletic performance, the results of sports competitions show that less attention is paid to this topic, and it is less under the control of counselors and psychologists in different areas of our sport. Therefore, this study aimed to evaluate the attitude of athletes and coaches to sport psychology. Materials and methods: A descriptive study with a sample size of 234 elite athletes and 216 skilled coaches was conducted in different areas of sports, in Sari, Mazandaran in 2015.The instrument was a questionnaire consisting of two parts of demographic data and Martin questionnaire, assessing the attitude to sport psychology. The data from this study were analyzed using Spss version 18, descriptive statistics tests, and Chi-square test. Results: In this study, positive attitudes of participants in need and confidence towards sport psychology consultation in athletes and coaches group were 55/1 and 56/5 percent, respectively. The positive attitude of female athletes in belief to psychology consultation was more than male athletes. Athletes with higher education had more positive attitude towards the presence of psychologists and psychiatrists in fields of sports. Conclusion: According to the findings based on the need to the psychology consultation in different areas of sports, it is recommended that through training of specialists in the field of sport psychology and review of sports programs in different fields of sports, the presence of these counselors to maintain the psychological preparation of athletes to achieve maximum athletic performance and reduce anxiety and stress be used. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Keywords%3A%20Athletes" title="Keywords: Athletes">Keywords: Athletes</a>, <a href="https://publications.waset.org/abstracts/search?q=Eliteathletes" title=" Eliteathletes"> Eliteathletes</a>, <a href="https://publications.waset.org/abstracts/search?q=Coaches" title=" Coaches"> Coaches</a>, <a href="https://publications.waset.org/abstracts/search?q=Attitude" title=" Attitude"> Attitude</a>, <a href="https://publications.waset.org/abstracts/search?q=Sport%20psychology." title=" Sport psychology."> Sport psychology.</a> </p> <a href="https://publications.waset.org/abstracts/43057/a-study-on-eliteathletes-and-coaches-attitude-towards-sport-psychologyi-the-areas-of-sports" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/43057.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">344</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> Preparation and Characterization of Dendrimer-Encapsulated Ytterbium Nanoparticles to Produce a New Nano-Radio Pharmaceutical</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Aghaei%20Amirkhizi%20Navideh">Aghaei Amirkhizi Navideh</a>, <a href="https://publications.waset.org/abstracts/search?q=Sadjadi%20Soodeh%20Sadat"> Sadjadi Soodeh Sadat</a>, <a href="https://publications.waset.org/abstracts/search?q=Moghaddam%20Banaem%20Leila"> Moghaddam Banaem Leila</a>, <a href="https://publications.waset.org/abstracts/search?q=Athari%20Allaf%20Mitra"> Athari Allaf Mitra</a>, <a href="https://publications.waset.org/abstracts/search?q=Johari%20Daha%20Fariba"> Johari Daha Fariba</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Dendrimers are good candidates for preparing metal nanoparticles because they can structurally and chemically well-defined templates and robust stabilizers. Poly amidoamine (PAMAM) dendrimer-based multifunctional cancer therapeutic conjugates have been designed and synthesized in pharmaceutical industry. In addition, encapsulated nanoparticle surfaces are accessible to substrates so that catalytic reactions can be carried out. For preparation of dendimer-metal nanocomposite, a dendrimer solution containing an average of 55 Yb+3 ions per dendrimer was prepared. Prior to reduction, the pH of this solution was adjusted to 7.5 using NaOH. NaBH4 was used to reduce the dendrimer-encapsulated Yb+3 to the zerovalent metal. The pH of the resulting solution was then adjusted to 3, using HClO4, to decompose excess BH4-. The UV-Vis absorption spectra of the mixture were recorded to ensure the formation of Yb-G5-NH2 complex. High-resolution electron microscopy (HRTEM) and size distribution results provide additional information about dendimer-metal nanocomposite shape, size, and size distribution of the particles. The resulting mixture was irradiated in Tehran Research Reactor 2h and neutron fluxes were 3×1011 n/cm2.Sec and the specific activity was 7MBq. Radiochemical and chemical and radionuclide quality control testes were carried. Gamma Spectroscopy and High-performance Liquid Chromatography HPLC, Thin-Layer Chromatography TLC were recorded. The injection of resulting solution to solid tumor in mice shows that it could be resized the tumor. The studies about solid tumors and nano composites show that ytterbium encapsulated-dendrimer radiopharmaceutical could be introduced as a new therapeutic for the treatment of solid tumors. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=nano-radio%20pharmaceutical" title="nano-radio pharmaceutical">nano-radio pharmaceutical</a>, <a href="https://publications.waset.org/abstracts/search?q=ytterbium" title=" ytterbium"> ytterbium</a>, <a href="https://publications.waset.org/abstracts/search?q=PAMAM" title=" PAMAM"> PAMAM</a>, <a href="https://publications.waset.org/abstracts/search?q=dendrimers" title=" dendrimers"> dendrimers</a> </p> <a href="https://publications.waset.org/abstracts/23604/preparation-and-characterization-of-dendrimer-encapsulated-ytterbium-nanoparticles-to-produce-a-new-nano-radio-pharmaceutical" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/23604.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">8</span> Comparison of the Effect of Nano Calcium Carbonate and CaCO₃ on Egg Production, Egg Traits and Calcium Retention in Laying Japanese Quail</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Farhad%20Ahmadi">Farhad Ahmadi</a>, <a href="https://publications.waset.org/abstracts/search?q=Hamed%20Kimiaee"> Hamed Kimiaee</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Rahimi"> Fariba Rahimi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This research study focuses on the effect of different levels and sources of calcium on egg production, egg traits, and calcium retention in laying Japanese quail. The study aims to determine the impact of nano calcium carbonate (NCC) and calcium carbonate (CC) on these factors. The research was conducted using a total of 280 laying quail with an average age of 8 weeks. The quails were randomly distributed in a completely randomized design (CRD) with 7 treatments, 4 replications, and 10 quails in each pen. The study lasted for 90 days. The experimental diets included a control group (T1) with a basal diet consisting of 3.17% CaCO₃, and other groups supplemented with different levels (0.5%, 0.1%, and 0.15%) of either calcium carbonate (CC) or nano calcium carbonate (NCC). The quails had free access to water and feed throughout the study period. Findings: The results of the study showed that NCC at the levels of 0.1% and 0.15% (T6 and T7) improved eggshell thickness, shell thickness, and shell breaking strength compared to the control group. Although not statistically significant, there was an increasing trend in quail egg production and calcium retention in the calcareous shell of the egg in birds that consumed the experimental diets containing different levels of NCC compared to the control and other treatment groups. Quail egg production was recorded monthly for each treatment group. At the end of the study, a total of 40 eggs (10 eggs/replicate) from each treatment group were randomly selected for analysis. Parameters such as eggshell thickness, shell thickness, shell breaking strength, and calcium retention were measured. Statistical analysis was performed to compare the results between the different treatment groups. In conclusion, this study suggests that NCC at the levels of 0.1% and 0.15% can improve the quantity and quality of eggs and calcium retention in laying Japanese quail. These findings highlight the potential benefits of using NCC as a calcium source in quail diets. Further research could be conducted to explore the mechanisms behind these improvements and optimize the dosage of NCC for maximum effect. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=egg" title="egg">egg</a>, <a href="https://publications.waset.org/abstracts/search?q=calcium" title=" calcium"> calcium</a>, <a href="https://publications.waset.org/abstracts/search?q=nanoparticles" title=" nanoparticles"> nanoparticles</a>, <a href="https://publications.waset.org/abstracts/search?q=physiology" title=" physiology"> physiology</a> </p> <a href="https://publications.waset.org/abstracts/187040/comparison-of-the-effect-of-nano-calcium-carbonate-and-caco3-on-egg-production-egg-traits-and-calcium-retention-in-laying-japanese-quail" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/187040.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">43</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> The Effect of MOOC-Based Distance Education in Academic Engagement and Its Components on Kerman University Students</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Dortaj">Fariba Dortaj</a>, <a href="https://publications.waset.org/abstracts/search?q=Reza%20Asadinejad"> Reza Asadinejad</a>, <a href="https://publications.waset.org/abstracts/search?q=Akram%20Dortaj"> Akram Dortaj</a>, <a href="https://publications.waset.org/abstracts/search?q=Atena%20Baziyar"> Atena Baziyar</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The aim of this study was to determine the effect of distance education (based on MOOC) on the components of academic engagement of Kerman PNU. The research was quasi-experimental method that cluster sampling with an appropriate volume was used in this study (one class in experimental group and one class in controlling group). Sampling method is single-stage cluster sampling. The statistical society is students of Kerman Payam Noor University, which) were selected 40 of them as sample (20 students in the control group and 20 students in experimental group). To test the hypothesis, it was used the analysis of univariate and Co-covariance to offset the initial difference (difference of control) in the experimental group and the control group. The instrument used in this study is academic engagement questionnaire of Zerang (2012) that contains component of cognitive, behavioral and motivational engagement. The results showed that there is no significant difference between mean scores of academic components of academic engagement in experimental group and the control group on the post-test, after elimination of the pre-test. The adjusted mean scores of components of academic engagement in the experimental group were higher than the adjusted average of scores after the test in the control group. The use of technology-based education in distance education has been effective in increasing cognitive engagement, motivational engagement and behavioral engagement among students. Experimental variable with the effect size 0.26, predicted 26% of cognitive engagement component variance. Experimental variable with the effect size 0.47, predicted 47% of the motivational engagement component variance. Experimental variable with the effect size 0.40, predicted 40% of behavioral engagement component variance. So teaching with technology (MOOC) has a positive impact on increasing academic engagement and academic performance of students in educational technology. The results suggest that technology (MOOC) is used to enrich the teaching of other lessons of PNU. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=educational%20technology" title="educational technology">educational technology</a>, <a href="https://publications.waset.org/abstracts/search?q=distance%20education" title=" distance education"> distance education</a>, <a href="https://publications.waset.org/abstracts/search?q=components%20of%20academic%20engagement" title=" components of academic engagement"> components of academic engagement</a>, <a href="https://publications.waset.org/abstracts/search?q=mooc%20technology" title=" mooc technology"> mooc technology</a> </p> <a href="https://publications.waset.org/abstracts/94571/the-effect-of-mooc-based-distance-education-in-academic-engagement-and-its-components-on-kerman-university-students" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/94571.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">149</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> Ligandless Extraction and Determination of Trace Amounts of Lead in Pomegranate, Zucchini and Lettuce Samples after Dispersive Liquid-Liquid Microextraction with Ultrasonic Bath and Optimization of Extraction Condition with RSM Design</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Tadayon">Fariba Tadayon</a>, <a href="https://publications.waset.org/abstracts/search?q=Elmira%20Hassanlou"> Elmira Hassanlou</a>, <a href="https://publications.waset.org/abstracts/search?q=Hasan%20Bagheri"> Hasan Bagheri</a>, <a href="https://publications.waset.org/abstracts/search?q=Mostafa%20Jafarian"> Mostafa Jafarian</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Heavy metals are released into water, plants, soil, and food by natural and human activities. Lead has toxic roles in the human body and may cause serious problems even in low concentrations, since it may have several adverse effects on human. Therefore, determination of lead in different samples is an important procedure in the studies of environmental pollution. In this work, an ultrasonic assisted-ionic liquid based-liquid-liquid microextraction (UA-IL-DLLME) procedure for the determination of lead in zucchini, pomegranate, and lettuce has been established and developed by using flame atomic absorption spectrometer (FAAS). For UA-IL-DLLME procedure, 10 mL of the sample solution containing Pb2+ was adjusted to pH=5 in a glass test tube with a conical bottom; then, 120 μL of 1-Hexyl-3-methylimidazolium hexafluoro phosphate (CMIM)(PF6) was rapidly injected into the sample solution with a microsyringe. After that, the resulting cloudy mixture was treated by ultrasonic for 5 min, then the separation of two phases was obtained by centrifugation for 5 min at 3000 rpm and IL-phase diluted with 1 cc ethanol, and the analytes were determined by FAAS. The effect of different experimental parameters in the extraction step including: ionic liquid volume, sonication time and pH was studied and optimized simultaneously by using Response Surface Methodology (RSM) employing a central composite design (CCD). The optimal conditions were determined to be an ionic liquid volume of 120 μL, sonication time of 5 min, and pH=5. The linear ranges of the calibration curve for the determination by FAAS of lead were 0.1-4 ppm with R2=0.992. Under optimized conditions, the limit of detection (LOD) for lead was 0.062 μg.mL-1, the enrichment factor (EF) was 93, and the relative standard deviation (RSD) for lead was calculated as 2.29%. The levels of lead for pomegranate, zucchini, and lettuce were calculated as 2.88 μg.g-1, 1.54 μg.g-1, 2.18 μg.g-1, respectively. Therefore, this method has been successfully applied for the analysis of the content of lead in different food samples by FAAS. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Dispersive%20liquid-liquid%20microextraction" title="Dispersive liquid-liquid microextraction">Dispersive liquid-liquid microextraction</a>, <a href="https://publications.waset.org/abstracts/search?q=Central%20composite%20design" title=" Central composite design"> Central composite design</a>, <a href="https://publications.waset.org/abstracts/search?q=Food%20samples" title=" Food samples"> Food samples</a>, <a href="https://publications.waset.org/abstracts/search?q=Flame%20atomic%20absorption%20spectrometry." title=" Flame atomic absorption spectrometry."> Flame atomic absorption spectrometry.</a> </p> <a href="https://publications.waset.org/abstracts/43911/ligandless-extraction-and-determination-of-trace-amounts-of-lead-in-pomegranate-zucchini-and-lettuce-samples-after-dispersive-liquid-liquid-microextraction-with-ultrasonic-bath-and-optimization-of-extraction-condition-with-rsm-design" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/43911.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">283</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> Sublethal Effects of Clothianidin and Summer Oil on the Demographic Parameters and Population Projection of Bravicoryne Brassicae(Hemiptera: Aphididae)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mehdi%20Piri%20Ouchtapeh">Mehdi Piri Ouchtapeh</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Mehrkhou"> Fariba Mehrkhou</a>, <a href="https://publications.waset.org/abstracts/search?q=Maryam%20Fourouzan"> Maryam Fourouzan</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The cabbage aphid, Bravicoryne brassicae (Hemiptera: Aphididae), is known as an economically important and oligophagous pest of different cole crops. The polyvolitine characteristics of B. brassicae resulted in resistance to insecticides. For this purpose, in this study, the sub-lethal concentration (LC25) of two insecticides, clothianidin and summer oil, on the life table parameters and population projection of cabbage aphid were studied at controlled condition (20±1 ℃, R.H. 60 ±5 % and a photoperiod of 16:8 h (L:D). The dipping method was used in bioassay and life table studies. Briefly, the leaves of cabbage containing 15 the same-aged (24h) adults of cabbage aphid (four replicates) were dipped into the related concentrations of insecticides for 10 s. The sub-lethal (LC25) obtained concentration were used 5.822 and 108.741 p.p.m for clothianidin and summer oil, respectively. The biological and life table studies were done using at least 100, 93 and 82 the same age of eggs for control, summer oil and clothianidin treatments respectively. The life history data of the greenhouse whitefly cohorts exposed to sublethal concentration of the aforementioned insecticides were analyzed using the computer program TWOSEX–MSChart based on the age-stage, two-sex life table theory. The results of this study showed that the used insecticides affected the developmental time, survival rate, adult longevity, and fecundity of the F1 generation. The developmental time on control, clothianidin and summer oil treatments was obtained (5.91 ± 0.10 days), (7.64 ± 0.12 days) and (6.66 ± 0.10 days), respectively. The sublethal concentration of clothianidin resulted in decreasing of adult longevity (8.63 ± 0.30 days), fecundity (14.14 ± 87 nymphs), survival rate (71%) and the life expectancy (10.26 days) of B. brassicae, as well. Additionally, usage of LC25 insecticides led to decreasing of the net reproductive rate (R0) of the cabbage aphid compared to summer oil and control treatments. The intrinsic rate of increase (r) (day-1) was decreased in F1 adults of cabbage aphid compared with other treatments. Additionally, the population projection results were accordance with the population growth rate of cabbage aphid. Therefore, the findings of this research showed that, however, both of the insecticides were effective on cabbage aphid population, but clothianidin was more effective and could be consider in the management of aforementioned pest. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=the%20cabbage%20aphid" title="the cabbage aphid">the cabbage aphid</a>, <a href="https://publications.waset.org/abstracts/search?q=sublethal%20effects" title=" sublethal effects"> sublethal effects</a>, <a href="https://publications.waset.org/abstracts/search?q=survival%20rate" title=" survival rate"> survival rate</a>, <a href="https://publications.waset.org/abstracts/search?q=population%20projection" title=" population projection"> population projection</a>, <a href="https://publications.waset.org/abstracts/search?q=life%20expectancy" title=" life expectancy"> life expectancy</a> </p> <a href="https://publications.waset.org/abstracts/176593/sublethal-effects-of-clothianidin-and-summer-oil-on-the-demographic-parameters-and-population-projection-of-bravicoryne-brassicaehemiptera-aphididae" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/176593.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">79</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> Trend of Overweight and Obesity, Based on Population Study among School Children in North West of Iran: Implications for When to Intervene</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sakineh%20Nouri%20Saeidlou">Sakineh Nouri Saeidlou</a>, <a href="https://publications.waset.org/abstracts/search?q=Fatemeh%20Rezaiegoyjeloo"> Fatemeh Rezaiegoyjeloo</a>, <a href="https://publications.waset.org/abstracts/search?q=Parvin%20Ayremlou"> Parvin Ayremlou</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Babaie"> Fariba Babaie</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Introduction: Childhood overweight and obesity is a major public health problem in both developed and developing countries. Overweight and obesity in children may have severe consequences later in adolescence and adulthood. The aim of current study was to determine the prevalence trend of overweight and obesity in school-aged children from 2009 to 2011. Methods: The present study was a population-based study and conducted in three consecutive years, from 2009 to 2011. The study population included all of primary, secondary and high school children in rural and urban regions of West Azarbijan province in West-North of Iran. Body mass index (BMI), the ratio of weight to height squared [weight (kg)]/ [height (m)]2, was calculated to the nearest decimal place. Overweight and obesity were classified using CDC recommendations for age and sex: a BMI 85th–95th percentile was classified as overweight and a BMI>95th percentile was classified as obese. All statistical analyses were performed using the Excel Software. Descriptive statistics were used to characterize the sample in different time periods. The prevalence was calculated as the ratio of number present cases to a given population number in a given subgroup at a given time. Results: Overall, 165740, 145146 and 146203 school children were assessed at 2009, 2010 and 2011, respectively. Prevalence of overweight in primary school children among girls were 52.83, 86.93 and 116.36 and for boys were 57.07, 53.4 and 93.55 per 1000 person in 2009, 2010 and 2011 years ,respectively. The prevalence of obesity in secondary school children for girls were 22.26, 27.75 and 28.43 and 26.52, 25.72 and 35.85 for boys per 1000 person in 2009, 2010 and 2011, respectively, The highest prevalence of overweight was 77.58, 142.4 and 126.46 per 1000 person among primary, secondary and high school children, respectively, in 2011. The lowest prevalence of obesity was 12.52, 24.1 and 21.61 per 1000 person among primary, secondary and high school children, respectively, in 2009. Conclusion: However, the rapid increase in both obesity and overweight should have a special attention. Research on prevalence trend of overweight and obesity in children is poorly reported in Iran. So that, future studies need to follow-up on the associations between overweight and obesity with health outcomes when children develop and reach adolescence and adulthood. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=overweight" title="overweight">overweight</a>, <a href="https://publications.waset.org/abstracts/search?q=obesity" title=" obesity"> obesity</a>, <a href="https://publications.waset.org/abstracts/search?q=school%20children" title=" school children"> school children</a>, <a href="https://publications.waset.org/abstracts/search?q=prevalence%20trend" title=" prevalence trend"> prevalence trend</a>, <a href="https://publications.waset.org/abstracts/search?q=Iran" title=" Iran"> Iran</a> </p> <a href="https://publications.waset.org/abstracts/42479/trend-of-overweight-and-obesity-based-on-population-study-among-school-children-in-north-west-of-iran-implications-for-when-to-intervene" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/42479.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">341</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> Comparison of Effect of Group Counseling with Cognitive Therapy Approach and Interactive Lectures on Anxiety during Pregnancy in Primiparas: A Clinical Trial</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zohre%20Shahhosseini">Zohre Shahhosseini</a>, <a href="https://publications.waset.org/abstracts/search?q=Mehdi%20Pourasghar"> Mehdi Pourasghar</a>, <a href="https://publications.waset.org/abstracts/search?q=AliReza%20Khalilian"> AliReza Khalilian</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Salehi"> Fariba Salehi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Objective: The prevalence of anxiety during pregnancy, particularly in developing countries, and its adverse effects on mother and baby, can make pregnancy unpleasant for pregnant women. The effect of anxiety during pregnancy on birth outcomes and children can be a justification for screening of anxious pregnant women in periodic pregnancy care and helping them. In this study, researchers have investigated effects and comparison of group counseling (Cognitive therapy) and interactive lectures on anxiety during pregnancy of primiparas. Methods: The population studied in this semi-experimental trail was nulliparous pregnant women with backgrounds in health care centers in Sari city .They were studied during a period of 3 months from early March to end May 2016. Sample size in this study was 91 patients, who were randomly assigned to three groups: group counseling, interactive lecture, and control group. Demographic questionnaire and Speilberger State –Trait Anxiety Inventory (SPAI) was completed for all three groups after obtaining letter of consent and completing the initial checklist. Then interventions included 4 sessions for group counseling and 4 sessions for interactive lecture which were implemented in two sessions a week. 4 weeks after interventions, Speilberger State – Trait Anxiety Inventory (SPAI), completed by both group counseling and interactive lectures groups again. In control group, the second questionnaire was also completed 4 weeks after completing the initial questionnaire. Data analysis was performed using spss software version 18. At first, the Kalmogorov-Smiranov test was carried out and then chi square tests, Independent t-test, paired t-test, ANOVA test, and Dunnett's post hoc test were applied. Results: Findings show that group counseling and interactive lecture with reducing state and trait anxiety in significant level of P=0/000 contribute to reduction of anxiety in nulliparous pregnant mothers. However, in this study, group counseling was more effective than an interactive lecture in reducing participants' anxiety, but this difference was not significant (P≥0/05). Conclusions: According to the results of this study, it is suggested that by screening of psychological - mental problems of pregnant women in periodic care during pregnancy be considered by revised prenatal care plans and creation of counseling and training units at health centers. Besides owing to the fact that both interactive lecture and group counseling method were effective in reducing anxiety, these methods should be used proportionate to situations and facilities. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=anxiety" title="anxiety">anxiety</a>, <a href="https://publications.waset.org/abstracts/search?q=group%20counseling" title=" group counseling"> group counseling</a>, <a href="https://publications.waset.org/abstracts/search?q=cognitive%20therapy" title=" cognitive therapy"> cognitive therapy</a>, <a href="https://publications.waset.org/abstracts/search?q=interactive%20lecture" title=" interactive lecture"> interactive lecture</a>, <a href="https://publications.waset.org/abstracts/search?q=nulliparous" title=" nulliparous"> nulliparous</a> </p> <a href="https://publications.waset.org/abstracts/43056/comparison-of-effect-of-group-counseling-with-cognitive-therapy-approach-and-interactive-lectures-on-anxiety-during-pregnancy-in-primiparas-a-clinical-trial" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/43056.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">295</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> Leveraging Power BI for Advanced Geotechnical Data Analysis and Visualization in Mining Projects</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Elaheh%20Talebi">Elaheh Talebi</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Yavari"> Fariba Yavari</a>, <a href="https://publications.waset.org/abstracts/search?q=Lucy%20Philip"> Lucy Philip</a>, <a href="https://publications.waset.org/abstracts/search?q=Lesley%20Town"> Lesley Town</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The mining industry generates vast amounts of data, necessitating robust data management systems and advanced analytics tools to achieve better decision-making processes in the development of mining production and maintaining safety. This paper highlights the advantages of Power BI, a powerful intelligence tool, over traditional Excel-based approaches for effectively managing and harnessing mining data. Power BI enables professionals to connect and integrate multiple data sources, ensuring real-time access to up-to-date information. Its interactive visualizations and dashboards offer an intuitive interface for exploring and analyzing geotechnical data. Advanced analytics is a collection of data analysis techniques to improve decision-making. Leveraging some of the most complex techniques in data science, advanced analytics is used to do everything from detecting data errors and ensuring data accuracy to directing the development of future project phases. However, while Power BI is a robust tool, specific visualizations required by geotechnical engineers may have limitations. This paper studies the capability to use Python or R programming within the Power BI dashboard to enable advanced analytics, additional functionalities, and customized visualizations. This dashboard provides comprehensive tools for analyzing and visualizing key geotechnical data metrics, including spatial representation on maps, field and lab test results, and subsurface rock and soil characteristics. Advanced visualizations like borehole logs and Stereonet were implemented using Python programming within the Power BI dashboard, enhancing the understanding and communication of geotechnical information. Moreover, the dashboard's flexibility allows for the incorporation of additional data and visualizations based on the project scope and available data, such as pit design, rock fall analyses, rock mass characterization, and drone data. This further enhances the dashboard's usefulness in future projects, including operation, development, closure, and rehabilitation phases. Additionally, this helps in minimizing the necessity of utilizing multiple software programs in projects. This geotechnical dashboard in Power BI serves as a user-friendly solution for analyzing, visualizing, and communicating both new and historical geotechnical data, aiding in informed decision-making and efficient project management throughout various project stages. Its ability to generate dynamic reports and share them with clients in a collaborative manner further enhances decision-making processes and facilitates effective communication within geotechnical projects in the mining industry. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=geotechnical%20data%20analysis" title="geotechnical data analysis">geotechnical data analysis</a>, <a href="https://publications.waset.org/abstracts/search?q=power%20BI" title=" power BI"> power BI</a>, <a href="https://publications.waset.org/abstracts/search?q=visualization" title=" visualization"> visualization</a>, <a href="https://publications.waset.org/abstracts/search?q=decision-making" title=" decision-making"> decision-making</a>, <a href="https://publications.waset.org/abstracts/search?q=mining%20industry" title=" mining industry"> mining industry</a> </p> <a href="https://publications.waset.org/abstracts/168956/leveraging-power-bi-for-advanced-geotechnical-data-analysis-and-visualization-in-mining-projects" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/168956.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">1</span> Knowledge Creation Environment in the Iranian Universities: A Case Study</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mahdi%20%20Shaghaghi">Mahdi Shaghaghi</a>, <a href="https://publications.waset.org/abstracts/search?q=Amir%20Ghaebi"> Amir Ghaebi</a>, <a href="https://publications.waset.org/abstracts/search?q=Fariba%20Ahmadi"> Fariba Ahmadi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Purpose: The main purpose of the present research is to analyze the knowledge creation environment at a Iranian University (Alzahra University) as a typical University in Iran, using a combination of the i-System and Ba models. This study is necessary for understanding the determinants of knowledge creation at Alzahra University as a typical University in Iran. Methodology: To carry out the present research, which is an applied study in terms of purpose, a descriptive survey method was used. In this study, a combination of the i-System and Ba models has been used to analyze the knowledge creation environment at Alzahra University. i-System consists of 5 constructs including intervention (input), intelligence (process), involvement (process), imagination (process), and integration (output). The Ba environment has three pillars, namely the infrastructure, the agent, and the information. The integration of these two models resulted in 11 constructs which were as follows: intervention (input), infrastructure-intelligence, agent-intelligence, information-intelligence (process); infrastructure-involvement, agent-involvement, information-involvement (process); infrastructure-imagination, agent-imagination, information-imagination (process); and integration (output). These 11 constructs were incorporated into a 52-statement questionnaire and the validity and reliability of the questionnaire were examined and confirmed. The statistical population included the faculty members of Alzahra University (344 people). A total of 181 participants were selected through the stratified random sampling technique. The descriptive statistics, binomial test, regression analysis, and structural equation modeling (SEM) methods were also utilized to analyze the data. Findings: The research findings indicated that among the 11 research constructs, the levels of intervention, information-intelligence, infrastructure-involvement, and agent-imagination constructs were average and not acceptable. The levels of infrastructure-intelligence and information-imagination constructs ranged from average to low. The levels of agent-intelligence and information-involvement constructs were also completely average. The level of infrastructure-imagination construct was average to high and thus was considered acceptable. The levels of agent-involvement and integration constructs were above average and were in a highly acceptable condition. Furthermore, the regression analysis results indicated that only two constructs, viz. the information-imagination and agent-involvement constructs, positively and significantly correlate with the integration construct. The results of the structural equation modeling also revealed that the intervention, intelligence, and involvement constructs are related to the integration construct with the complete mediation of imagination. Discussion and conclusion: The present research suggests that knowledge creation at Alzahra University relatively complies with the combination of the i-System and Ba models. Unlike this model, the intervention, intelligence, and involvement constructs are not directly related to the integration construct and this seems to have three implications: 1) the information sources are not frequently used to assess and identify the research biases; 2) problem finding is probably of less concern at the end of studies and at the time of assessment and validation; 3) the involvement of others has a smaller role in the summarization, assessment, and validation of the research. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=i-System" title="i-System">i-System</a>, <a href="https://publications.waset.org/abstracts/search?q=Ba%20model" title=" Ba model "> Ba model </a>, <a href="https://publications.waset.org/abstracts/search?q=knowledge%20creation" title=" knowledge creation "> knowledge creation </a>, <a href="https://publications.waset.org/abstracts/search?q=knowledge%20management" title=" knowledge management"> knowledge management</a>, <a href="https://publications.waset.org/abstracts/search?q=knowledge%20creation%20environment" title=" knowledge creation environment"> knowledge creation environment</a>, <a href="https://publications.waset.org/abstracts/search?q=Iranian%20Universities" title=" Iranian Universities"> Iranian Universities</a> </p> <a href="https://publications.waset.org/abstracts/112544/knowledge-creation-environment-in-the-iranian-universities-a-case-study" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/112544.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">101</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 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