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Search Results: 1 - 10 of 312285 matches for " Sebasti?o Cézar; "
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Associa??o do alótipo raro C4A6 do sistema complemento com a doen?a cardíaca reumática
Messias-Reason, Iara Jose de;Cavalcanti, Ednéia;Radominski, Sebastio Cézar;
Revista Brasileira de Reumatologia , 2004, DOI: 10.1590/S0482-50042004000500001
Abstract: objective: to determine whether the allotypes of complement proteins factor b (bf), c2, c4a and c4b could be markers of rheumatic heart disease (rhd) in the brazilian population. methods: forty-nine patients with chronic rhd were studied. the controls included 65 healthy individuals, matched with the patients according to sex, age and ethnical background. bf, c2, c4a and c4b allotypes were studied by standard techniques including western blots for c2 and c4 variants with monoclonal and polyclonal antibodies. results: this study showed a significantly elevated frequency of the rare c4a6 allotype (p=0.03 rr=11.85) and a decrease of c4a3 in the patients when compared to controls. in addition, c4 null and bf and c4 rare allotypes were more frequent in patients than in controls. conclusions: considering that only rhd patients were included, further investigations are necessary in order to clarify whether c4a6 may be a marker of the cardiac form or of the disease itself.
Níveis nutricionais de cálcio e fósforo disponível para aves de reposi??o leves e semipesadas de 0 a 6 semanas de idade
Vargas Junior, José Geraldo de;Albino, Luiz Fernando Teixeira;Rostagno, Horacio Santiago;Gomes, Paulo Cézar;Cupertino, Edwiney Sebastio;Carvalho, Débora Cristine Oliveira;Nascimento, Adriana Helena do;
Revista Brasileira de Zootecnia , 2003, DOI: 10.1590/S1516-35982003000800016
Abstract: four experiments were accomplished using 720 white-egg pullets and 720 brown-egg pullets from 0 to 6 age weeks, were allotted to a completely randomized design with five calcium levels (.70, .80, .90, 1.00, and 1.10%) or five levels of available phosphorus (.30, .35, .40, .45, and .50%), with four replicates and 18 pullets for experimental unit. the experimental diets were formulated with soybean meal and corn to contain 2900 kcal of metabolizable energy/kg of diet, 18% crude protein, .70% calcium for calcium experiments and .30% of available phosphorus for phosphorus experiments. diets and water were ad libitum fed during the experimental period. the evaluated characteristics were weight gain, feed intake, feed: gain ratio, bone resistance, bone ash and bone calcium (calcium experiments) or bone phosphorus (experiments of available phosphorus). requirements of .937% and .961% of calcium and .420% and .423% of available phosphorus for white-egg pullets and brown-egg pullets, respectively, were estimated.
A crise estrutural do capital
Cézar Henrique Maranh?o
Trabalho, Educa??o e Saúde , 2009, DOI: 10.1590/s1981-77462009000300016
Teoria e método na análise de conjuntura
Cruz, Sebastio C. Velasco e;
Educa??o & Sociedade , 2000, DOI: 10.1590/S0101-73302000000300008
Abstract: the article deals with the logic of the analysis of political conjunctures. taking notice of the fact that conjuncture analysis does not exist as a distinct sub-area in the discipline of political science, the article presents some guidelines both for research and for teaching on this subject, pointing out general aspects of it, some typical problems, and alternative solutions to them. to this effect it draw on representative works by classics (marx, weber, tocqueville) and contemporary authors.
Idéias do poder: dependência e globaliza??o em F. H. Cardoso
Cruz, Sebastio C.Velasco e;
Estudos Avan?ados , 1999, DOI: 10.1590/S0103-40141999000300013
Abstract: o problema da rela??o entre idéias e políticas tem suscitado vivo debate nas ciências sociais. inscreve-se nesse quadro a discuss?o travada no brasil a respeito da continuidade/descontinuidade entre a teoria da dependência e a a??o de fernando henrique cardoso, como presidente da república. antes de se pronunciar sobre tais afinidades, o artigo examina detidamente o discurso de cardoso sobre a globaliza??o. constatando, neste, a presen?a de dois argumentos contraditórios sobre o tema, prop?e uma interpreta??o que responde à dupla pergunta: sobre o significado político desse discurso e sobre os seus vínculos com a teoria da dependência.
Brasil: aspectos políticos da crise econ?mica
Cruz, Sebastio C. Velasco e;
Lua Nova: Revista de Cultura e Política , 2000, DOI: 10.1590/S0102-64452000000100002
Abstract: an examination of the post-authoritarian period in brazil allows the author to reconstruct the interlacing of the main lines of development on the political and economic levels, in order to formulate some conjectures about present trends and perspectives for the next years. it is not a dramatic picture in political terms, he holds. there is no room for catastrophic visions, but neither are great hopes justified concerning the scope of the reforms and the deepening of democracy.
Op??es estratégicas: O papel do Brasil no sistema internacional
Cruz, Sebastio C. Velasco e;
Lua Nova: Revista de Cultura e Política , 2001, DOI: 10.1590/S0102-64452001000200007
Abstract: the great strategic options open to brazil in the evolving international scene are examined on the basis of a reconstruction of the position historically occupied by the usa in the definition of brazilian diplomatic objectives. the main points of controversy are reconstructed.
Alguns argumentos sobre reformas para o mercado
Cruz, Sebastio C. Velasco e;
Lua Nova: Revista de Cultura e Política , 1998, DOI: 10.1590/S0102-64451998000300002
Abstract: the shortcomings of recent literature on economic reforms in developing countries are examined and an alternative analytical framework is proposed.
Entre normas e fatos: desafios e dilemas da ordem internacional
Cruz, Sebastio C. Velasco e;
Lua Nova: Revista de Cultura e Política , 2003, DOI: 10.1590/S0102-64452003000100009
Abstract: the limits and the meaning of the controversy between "realists" who invoke facts and "cosmopolitans" who invoke norms, regarding the prospects of the international order after september 11, 2001, are examined. against the idea of a retrieval by the usa of multilateralism, or its opposite, the idea of the usa as the center of a true worldwide imperial order, a "transition scenario" is proposed, marked by inter- and intra-state disturbances, notwithstanding the real possibility of a more balanced configuration in the future.
Um outro olhar: sobre a análise gramsciana das organiza??es internacionais
Cruz, Sebastio C. Velasco e;
Revista Brasileira de Ciências Sociais , 2000, DOI: 10.1590/S0102-69092000000100003
Abstract: in the context of a general discussion relating to the field of international relations as an area of academic activity, and with its changing configuration in the last two decades, the article discusses the contribution of the gramscian approach to the study of international organizations, from the vantage-point of a critical examination of the book international organization and industrial change. global governance since 1850, by craig murphy. even though with a pretty much positive global evaluation of the book, the article criticizes the problematic use of the "international civil society" concept. after discussing the tensions and antagonisms covered by the book, the article associates the current changes in the level of the international civil society with factors which have contributed, in the last twenty years, to open the international relations field to a plurality of less orthodox orientations and research programs.
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