Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99


Any time

2020 ( 7 )

2019 ( 59 )

2018 ( 57 )

2017 ( 55 )

Custom range...

Search Results: 1 - 10 of 37722 matches for " Ricardo Ferreira; "
All listed articles are free for downloading (OA Articles)
Page 1 /37722
Display every page Item
Linus Pauling: por que Vitamina C?
Ferreira, Ricardo;
Química Nova , 2004, DOI: 10.1590/S0100-40422004000200032
Abstract: the overwhelming interest shown by pauling in the last twenty years of his life on the use of daily megadoses of vitamin c for the maintenance of good-health is explained by a psyco-analytic approach, on the basis of documented stages of his life, from early boyhood to senior citizen.
Como medir o raio de curvatura da terra com auxílio de um canal de navega??o
Ferreira, Ricardo;
Revista Brasileira de Ensino de Física , 2001, DOI: 10.1590/S1806-11172001000200015
Abstract: a description of the method employed by the naturalist a. r. wallace to measure the earth's radius from the curvature of the water in a navigation canal.
Mario Giambiagi: (1928-2002)
Ferreira Ricardo
Química Nova , 2002,
Linus Pauling: por que Vitamina C?
Ferreira Ricardo
Química Nova , 2004,
Abstract: The overwhelming interest shown by Pauling in the last twenty years of his life on the use of daily megadoses of Vitamin C for the maintenance of good-health is explained by a psyco-analytic approach, on the basis of documented stages of his life, from early boyhood to senior citizen.
Livres, escravos e a constru??o de um conceito moderno de criminalidade no Brasil Imperial
Ferreira, Ricardo Alexandre;
História (S?o Paulo) , 2009, DOI: 10.1590/S0101-90742009000200012
Abstract: in the last decades, has become common, building sources based in police and judicial records in historic research. in brazilian historiography the issue most significantly marked by this phenomenon was the enslavement of africans and their descendants. with special attention to the construction of the sources analyzed in such studies, this article aims to understand and interpret the role given by members of the imperial brazilian state to the freeman and slave in the picture of building a modern concept of criminality. to reach this objective, besides the penal codes, we analyzed the reports issued by the ministers of justice. trying to contribute to the debate expert, this study asserts that, despite the perpetuation of slavery after the political independence of the country, many were the circumstances in which distinction between the freeman and the slave went not expressed.
O brasileiro, o racismo silencioso e a emancipa??o do afro-descendente
Ferreira, Ricardo Franklin;
Psicologia & Sociedade , 2002, DOI: 10.1590/S0102-71822002000100005
Abstract: this essay describes some incidents that disclose how prejudice is transmitted. after that, i argument about some historic conditions that promote the expansion of prejudice. i stand out the epistemological project of modernity which, supported in a metaphysical thought, looked for certainties, developed horror to ambivalence and determined a obsessive search for classification and order. i consider this a fertile field to the constitution of subjectivities that exclude the different. so, this process develops stereotypes about black people, besides real situations of social disqualification of this brazilians. these processes tend to amplify the economics and social contrasts much more. these are incompatible occurrences in a country that we whish to construct. finally, i emphasize a favorable process to the development of an afro-centered identity, one of many conditions to the prejudice reversion.
Germoplasma de fruteiras
Ferreira, Francisco Ricardo;
Revista Brasileira de Fruticultura , 2011, DOI: 10.1590/S0100-29452011000500002
Abstract: the fruit growing is a very important segment of the agro-business, contributing with significant ciphers to both international and national production. brazil is one of the principal producing countries of fruits of the world. this position of distinction is due to several factors, like the high diversity of climate and high diversity of fruit species that our country shows off, the voracious home market, among others, but principally for the programs of improvement succeeded well, what take the genetic existent variability as a raw material in the banks of germplasm. the embrapa disposes of a network of gene banks of fruit crops distributed in all the regions of the country, this network is complemented by the enterprises and state institutes of agricultural research and for some federal and state universities. for the principal fruit species, specially for of tropical and subtropical climate, brazil detains the biggest and best gene banks of the world, such as: pineapple, banana, citrus, passion fruit, grapevine, among many others species. these gene banks are dynamic and they are constantly in processes of enrichment, characterization and evaluation, and principally use in the breeding programs of each fruit crop.
Interview with the historian Timothy J. Coates - College of Charleston - USA
Ricardo Alexandre Ferreira
História (S?o Paulo) , 2012,
Ricardo André Ferreira Martins
Revista de História Regional , 2007,
Abstract: Our aim, in this work, were to reach a different vision about ideologics attitudes of Machado de Assis when in beginning of your literary career, as articulist, and your opinions about the national literature. We intend to demonstrate how, even in Machado, there is the manifestation of one civilizing preoccupation that give the tonus of our literature during all Brazilian nineteenth century. To reach this aim, we utilize one only article, in which are more evidents the symptoms of this attitude of esthetizing and moralizing character. Nosso objetivo, no presente trabalho, foi possibilitar uma vis o diferenciada das posturas ideológicas de Machado de Assis quando no come o de sua carreira literária, como articulista, e suas opini es sobre a literatura nacional. Pretende-se demonstrar como, mesmo em Machado, há a manifesta o de uma preocupa o civilizatória que dá o tom de nossa literatura durante todo o período do oitocentos brasileiro. Para atingirmos este fito, utilizamos de um artigo apenas, no qual estivessem mais evidentes os sintomas desta atitude de fundo estetizante e moralizante.
Verdade ou solidariedade? Ciência, conhecimento e a aceita o da alteridade
Ricardo Franklin Ferreira
Eccos Revista Científica , 1999,
Abstract: This work reflects on how the conceptions of the knowledgement are one of the roots of the modern man′s difficulties, it raises upon his resistances for the other′s acceptance, and the other is known like a threat, the different thoughts are projected as a danger. The companionship becomes conflictive and the collective projects are difficult. However, if an epistemologic conception doesn′t believe that the knowledgement is a representation of the real neither reveals the universal truths or essences, but considered as a human construction, developed by men to be situated in the world with relative security, depending on the histories of life, so one could develop an opened subjectivity and a good acceptance of the others, and admit the particular ways of seeing the real with the pleasure of living together.
Page 1 /37722
Display every page Item

Copyright © 2008-2017 Open Access Library. All rights reserved.