Search results for: E. Aparecida R. Duek

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Aparecida R. Duek</title> <meta name="description" content="Search results for: E. Aparecida R. Duek"> <meta name="keywords" content="E. Aparecida R. Duek"> <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 navbar-toggler ml-auto" type="button" data-toggle="collapse" data-target="#navbarMenu" aria-controls="navbarMenu" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="w-100"> <div class="d-none d-lg-flex flex-row-reverse"> <form method="get" action="https://waset.org/search" class="form-inline my-2 my-lg-0"> <input class="form-control mr-sm-2" type="search" placeholder="Search Conferences" value="E. 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Aparecida R. Duek"> <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> 3</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: E. Aparecida R. Duek</h1> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">3</span> Hydrogel Based on Cellulose Acetate Used as Scaffold for Cell Growth</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=A.%20Maria%20G.%20Melero">A. Maria G. Melero</a>, <a href="https://publications.waset.org/search?q=A.%20M.%20Senna"> A. M. Senna</a>, <a href="https://publications.waset.org/search?q=J.%20A.%20Domingues"> J. A. Domingues</a>, <a href="https://publications.waset.org/search?q=M.%20A.%20Hausen"> M. A. Hausen</a>, <a href="https://publications.waset.org/search?q=E.%20Aparecida%20R.%20Duek"> E. Aparecida R. Duek</a>, <a href="https://publications.waset.org/search?q=V.%20R.%20Botaro"> V. R. Botaro</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>A hydrogel from cellulose acetate cross linked with ethylenediaminetetraacetic dianhydride (HAC-EDTA) was synthesized by our research group, and submitted to characterization and biological tests. Cytocompatibility analysis was performed by confocal microscopy using human adipocyte derived stem cells (ASCs). The FTIR analysis showed characteristic bands of cellulose acetate and hydroxyl groups and the tensile tests evidence that HAC-EDTA present a Young’s modulus of 643.7 MPa. The confocal analysis revealed that there was cell growth at the surface of HAC-EDTA. After one day of culture the cells presented spherical morphology, which may be caused by stress of the sequestration of Ca<sup>2+</sup> and Mg<sup>2+</sup> ions at the cell medium by HAC-EDTA, as demonstrated by ICP-MS. However, after seven days and 14 days of culture, the cells present fibroblastoid morphology, phenotype expected by this cellular type. The results give efforts to indicate this new material as a potential biomaterial for tissue engineering, in the future in vivo approach.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Cellulose%20acetate" title="Cellulose acetate">Cellulose acetate</a>, <a href="https://publications.waset.org/search?q=hydrogel" title=" hydrogel"> hydrogel</a>, <a href="https://publications.waset.org/search?q=biomaterial" title=" biomaterial"> biomaterial</a>, <a href="https://publications.waset.org/search?q=cellular%20growth." title=" cellular growth."> cellular growth.</a> </p> <a href="https://publications.waset.org/10009343/hydrogel-based-on-cellulose-acetate-used-as-scaffold-for-cell-growth" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10009343/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10009343/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10009343/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10009343/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10009343/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10009343/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10009343/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10009343/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10009343/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10009343/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10009343.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">1162</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">2</span> Analysis of the Evolution of Social and Economic Indicators of the Mercosur麓s Members: 1980-2012</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=L.%20Aparecida%20Bastos">L. Aparecida Bastos</a>, <a href="https://publications.waset.org/search?q=J.%20Leige%20Lopes"> J. Leige Lopes</a>, <a href="https://publications.waset.org/search?q=J.%20Crepaldi"> J. Crepaldi</a>, <a href="https://publications.waset.org/search?q=R.%20Monteiro%20da%20Silva"> R. Monteiro da Silva </a> </p> <p class="card-text"><strong>Abstract:</strong></p> The objective of this study is to analyze the evolution of some social and economic indicators of Mercosur´s economies from 1980 to 2012, based on the statistics of the Latin American Integration Association (LAIA). The objective is to observe if after the accession of these economies to Mercosur (the first accessions occurred in 1994) these indicators showed better performance, in order to demonstrate if economic integration contributed to improved trade, macroeconomic performance, and level of social and economic development of member countries. To this end, the methodologies used will be a literature review and descriptive statistics. The theoretical framework that guides the work are the theories of Integration: Classical Liberal, Marxist and structural-proactive. The results reveal that most social and economic indicators showed better performance in those economies that joined Mercosur after 1994. This work is the result of an investigation already completed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Economic%20integration" title="Economic integration">Economic integration</a>, <a href="https://publications.waset.org/search?q=mercosur" title=" mercosur"> mercosur</a>, <a href="https://publications.waset.org/search?q=social%20indicators" title=" social indicators"> social indicators</a>, <a href="https://publications.waset.org/search?q=economic%20indicators." title=" economic indicators."> economic indicators.</a> </p> <a href="https://publications.waset.org/10004578/analysis-of-the-evolution-of-social-and-economic-indicators-of-the-mercosurs-members-1980-2012" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10004578/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10004578/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10004578/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10004578/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10004578/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10004578/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10004578/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10004578/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10004578/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10004578/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10004578.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">1212</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">1</span> Working Children and Adolescents and the Vicious Circle of Poverty from the Perspective of Gunnar Myrdal鈥檚 Theory of Circular Cumulative Causation: Analysis and Implementation of a Probit Model to Brazil</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=J.%20Leige%20Lopes">J. Leige Lopes</a>, <a href="https://publications.waset.org/search?q=L.%20Aparecida%20Bastos"> L. Aparecida Bastos</a>, <a href="https://publications.waset.org/search?q=R.%20Monteiro%20da%20Silva"> R. Monteiro da Silva </a> </p> <p class="card-text"><strong>Abstract:</strong></p> The objective of this paper is to study the work of children and adolescents and the vicious circle of poverty from the perspective of Guinar Myrdal’s Theory of Circular Cumulative Causation. The objective is to show that if a person starts working in the juvenile phase of life they will be classified as poor or extremely poor when they are adult, which can to be observed in the case of Brazil, more specifically in the north and northeast. To do this, the methodology used was statistical and econometric analysis by applying a probit model. The main results show that: if people reside in the northeastern region of Brazil, and if they have a low educational level and if they start their professional life before the age 18, they will increase the likelihood that they will be poor or extremely poor. There is a consensus in the literature that one of the causes of the intergenerational transmission of poverty is related to child labor, this because when one starts their professional life while still in the toddler or adolescence stages of life, they end up sacrificing their studies. Because of their low level of education, children or adolescents are forced to perform low-paid functions and abandon school, becoming in the future, people who will be classified as poor or extremely poor. As a result of poverty, parents may be forced to send their children out to work when they are young, so that in the future they will also become poor adults, a process that is characterized as the "vicious circle of poverty." <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Children" title="Children">Children</a>, <a href="https://publications.waset.org/search?q=adolescents" title=" adolescents"> adolescents</a>, <a href="https://publications.waset.org/search?q=Gunnar%20Myrdal" title=" Gunnar Myrdal"> Gunnar Myrdal</a>, <a href="https://publications.waset.org/search?q=poverty" title=" poverty"> poverty</a>, <a href="https://publications.waset.org/search?q=vicious%20circle." title=" vicious circle."> vicious circle.</a> </p> <a href="https://publications.waset.org/10004631/working-children-and-adolescents-and-the-vicious-circle-of-poverty-from-the-perspective-of-gunnar-myrdals-theory-of-circular-cumulative-causation-analysis-and-implementation-of-a-probit-model-to-brazil" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10004631/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10004631/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10004631/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10004631/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10004631/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10004631/json" 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Search results for: E. Aparecida R. Duek