286 research outputs found
Estudos de relações preditivas entre a estrutura e a atividade para inibição enzimática e analgesia /
Tese (Doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas
Chemoinformatics Approaches to Structure- and Ligand-Based Drug Design
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contac
Chemoinformatics Approaches to Structure- and Ligand-Based Drug Design
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contac
Migrações internacionais e mundos do trabalho
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-graduação em HistóriaA presente tese aborda o processo de migrações internacionais e de transformações do mundo do trabalho entre o final do século XX e início do século XXI. Seu foco são os brasileiros e brasileiras, documentados e indocumentados, que, em 2007 e 2008, viviam em Portugal e na Espanha. O trabalho tem como objetivos investigar a história das migrações internacionais entre Brasil, Portugal e Espanha, mostrando a chegada de espanhóis e portugueses no Brasil e o contexto de ampliação das migrações de brasileiros para esses dois últimos países a partir de 1986; mostrar as narrativas, memórias, territórios e o cotidiano dos imigrantes brasileiros em Portugal e Espanha; e identificar as novas faces do trabalho imigrante entre o final do século XX e início do século XXI tendo como referência o trabalho de imigrantes brasileiros na construção civil, na limpeza e no cuidado de pessoas, na agricultura e na hotelaria. O período estudado vai de 1986 até 2008. Dentre as fontes documentais utilizadas estão entrevistas orais, notícias de jornais, documentos oficiais e dados estatísticos. O principal argumento defendido é o de que as migrações internacionais e a dinâmica atual do mundo do trabalho não são algo novo na história, mas são parte de uma estrutura que se mantém há mais de 100 anos. Contudo, a conjuntura do final do século XX e início do século XXI é distinta, principalmente em aspectos relacionados ao trabalho imigrante. Tal trabalho vem sofrendo interferências diretas de alterações mais amplas nos padrões produtivos, nas tecnologias e nos fluxos internacionais do capital e força de trabalho. Ao mesmo tempo, ainda que os imigrantes enfrentem piores condições de trabalho, que tenham lugares reservados para atuar e que recebam menores salários que os trabalhadores nacionais, estes não formam um mundo do trabalho à parte, uma vez que estão contabilizados, como precarizados, entre aqueles que devem produzir a riqueza mundial. Outro argumento defendido é o de que no contexto atual também são distintas para os imigrantes as formas de morar e de viver, bem como as noções de família, comunidade, profissão, emprego, sociabilidade, pertencimento e a maneira como estes lidam com o passado, o presente e o futuro. This dissertation investigates the international migration process and the transformations in the world of work between 1986 and 2008 so as to contribute to deepen the research on international migrations and the contemporary world of work. It focuses on Brazilian documented and non-documented immigrants who were living in Portugal or Spain in 2007 and 2008. The specific objectives of this study are (1) to investigate the history of international migrations among Brazil, Portugal, and Spain focusing on the arrival of the Portuguese and Spanish immigrants in Brazil and the context of expansion of the Brazilian migrations to Portugal and Spain; (2) to identify the narratives, memories, territories, and the everyday life of Brazilian immigrants in Portugal and Spain; (3) to uncover the new features of the immigrant work in the end of the twentieth century and beginning of the present century having as reference the work of Brazilian immigrants in areas like civil construction, cleaning, in the care of people, agriculture, and hotel management. The data analyzed in this study consist of recorded interviews in which Brazilian immigrants tell their life stories, newspaper news, official documents, pictures, statistics, among others. The main argument defended in this study is that the international migrations and the present dynamics of the world of work are not something new in the world history, but they are part of a structure that has been in existence for more than a century. However, the conjuncture of the end of the twentieth century and beginning of the present century is different, especially in aspects related to immigrant work which has been suffering direct interferences from wide changes in the productive patterns, in the technology, international flux of capital and work force. Despite the fact that the immigrants have worse working conditions, specific working areas, and get lower salaries that the national workers, they do not form an apart world of work, since they are counted as precarious workers between those who have to generate the worldwide wealth. Another argument defended in this dissertation is that in the present context the ways of living as well as the notions of family, community, profession, employment, sociability, belonging and the way the migrants deal with the past, the present, and the future are also different
On the indeterminateness of the constitutive equations for certain dissipative materials
Using either the classical rational thermodynamics of B. D. Coleman and W. Noll (basic argument:
checking the Clausius-Duhem inequality) or the original theory of A. E. Green and P. M. Naghdi
(Clausius-Duhem inequality replaced by an entropy balance law while an additional response
function describes the internal rate of entropy production), the author proves several theorems
such as uniqueness for the response functions of equilibrium stress, internal energy and entropy,
and establishes an equality which defines the entropy in terms of internal energy and equilibrium
stress. This is performed in the framework of the theory of materials such as so-called materials of
the differential type and of complexity on
The First IUPAC World Chemistry Congress with a Latin Flavor
Abstract
On behalf of the Brazilian Chemical Society (SBQ) and the IUPAC-2017 Organizing Committee, it is our privilege and great pleasure to invite you to join us in Brazil and actively participate in the 46th World Chemistry Congress of the International Union of Pure and Applied Chemistry (IUPAC-2017), to be held in São Paulo, 9-14 July 2017. Held for the first time ever in South America, this Congress represents a unique opportunity for Brazilians to host chemists from countries worldwide.</jats:p
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