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Search Results: 1 - 10 of 144711 matches for " Fábio Zaboli "
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Cis o corpo/mente na escola: uma analise a partir da epistemologia social/Split body and mind in school: a social epistemology analysis
Fábio Zaboli,Renato Izidoro da Silva,Miguel Angel Garcia Bordas
ETD : Educa??o Temática Digital , 2006,
Abstract: A proposta aqui foi a de apresentar uma epistemologia social acerca do objeto: cis o corpo e mente na escola e na Educa o Física. A escolha da referida base teórica para a abordagem do objeto em quest o está pautada no interesse de distinguir uma nova interpreta o que module o antagonismo entre as matrizes materialistas e idealistas que há muito discutem o tema. Mais estritamente, nossa abordagem atenta para as determina es epistêmicas que o paradigma moderno da realidade humana cindida em corpo e mente possibilita em rela o às constru es sócio-históricas em torno dos arrolamentos de poder no ambito da escola e da Educa o Física. Para tanto, estabelecemos, dentre outros, um diálogo com Thomas Popkewitz e Michel Foucault, principais autores que versam sobre o tema da epistemologia social e das rela es de poder, respectivamente. Doravante, nosso trabalho discorre especificamente sobre a escola como dispositivo de poder que agencia seus ideais sócio-culturais sobre o solo da cis o entre corpo e mente. Mais ainda, detemo-nos no fato de a escola e a Educa o Física utilizarem os saberes técnicos e tecnológicos desenvolvidos sob o paradigma da cis o, com o fim de incrementarem os agenciamentos de poder em prol de ajustes sócio-culturais concernentes aos modos de pensar (mente) e os modos de agir (corpo) do humano em geral e em particular. Por último, restou-nos f lego para tratarmos o fen meno esporte enquanto palco político e artefato de agenciamento dos saberes e dos poderes, pois tem a capacidade de assegurar opera es diretas sobre os modos de vida da popula o em prol de propostas ideológicas que sobre a sociedade moderna procuram unilateralmente controlar os modos de subjetiva o dos sujeitos individuais e coletivos. The purpose of this article is to present a social epistemology concerning the following object: the split body and mind in the school and in the Physical Education. The choice of the related theoretical basis to approach the object in question is focused in the interest to distinguish a new interpretation that modulates the antagonism between the materialistic and idealistic matrices that has been used to argue this subject for years. Particularly, our approach concerns to epistemic determinations that the modern paradigm of the human reality splited in body and mind enables in relation to the sociohistorical constructions around the power procedures in the scope of the school and the Physical Education. For in such a way, we establish, among others, a dialogue with Thomas Popkewitz and Michel Foucault, authors who turn on the social
Deterministic Sample Sort For GPUs
Frank Dehne,Hamidreza Zaboli
Computer Science , 2010,
Abstract: We present and evaluate GPU Bucket Sort, a parallel deterministic sample sort algorithm for many-core GPUs. Our method is considerably faster than Thrust Merge (Satish et.al., Proc. IPDPS 2009), the best comparison-based sorting algorithm for GPUs, and it is as fast as the new randomized sample sort for GPUs by Leischner et.al. (to appear in Proc. IPDPS 2010). Our deterministic sample sort has the advantage that bucket sizes are guaranteed and therefore its running time does not have the input data dependent fluctuations that can occur for randomized sample sort.
Morphometric analysis of the Brasiliorchis picta complex (Orchidaceae)
Pinheiro, Fábio;Barros, Fábio de;
Brazilian Journal of Botany , 2009, DOI: 10.1590/S0100-84042009000100003
Abstract: one of the largest genera of orchidaceae in the neotropics with about 450 species, maxillaria presents several taxonomic uncertainties about its generic circumscription and the delimitation of species groups, mainly due to the large variability of some species. the present study aims at verifying the morphological variation and species delimitation in the brasiliorchis picta complex, a recent new genus derived from maxillaria, using morphometric multivariate analysis. a total of 340 specimens belonging to six species (b. chrysantha (barb. rodr.) r.b. singer, s. koehler & carnevali, b. gracilis (lodd.) r.b. singer, s. koehler & carnevali, b. marginata (lindl.) r.b. singer, s. koehler & carnevali, b. picta (hook.) r. singer, s. koehler & carnevali, b. porphyrostele (rchb. f.) r.b. singer, s. koehler & carnevali and b. ubatubana (hoehne) r.b. singer, s. koehler & carnevali) were analyzed using multivariate methods (pca, cva, da, and cluster analysis with upgma). b. gracilis shows the largest morphological discontinuity, mainly due to its smaller size. the other species tend to form distinct groups, but intermediate characteristics between pairs of species induce overlaps among the individuals of different species and thus confuse the distinction of each one. hybridization and geographic distribution can be involved in the differentiation of the species and lineages in this complex. because the species classified a priori in this work cannot be recognized by the quantitative characters measured here, such other tools as geometric morphometry and molecular data should be employed in future works to clarify species relationships in this complex.
Novas combina??es, novas ocorrências e notas sobre espécies pouco conhecidas, para as orquídeas do Brasil
Barros, Fábio de;
Acta Botanica Brasilica , 1994, DOI: 10.1590/S0102-33061994000100002
Abstract: two new combinations are proposed for brazilian orchids: cyrtopodium polyphyllum (veil.) pabst ex f. barros and pseudolaelia canaanensis (ruschi) f. barros. maxillaria perparva garay & dunsterv. is reported for the first time for brazil. illustration of maxillaria friedrichsthalii rchb. f. and platystele ovalifolia (focke) garay & dunsterv., two species seldom collected in brazil, are given.
Diversidade taxon?mica e distribui??o geográfica das Orchidaceae brasileiras
Barros, Fábio de;
Acta Botanica Brasilica , 1990, DOI: 10.1590/S0102-33061990000100013
Abstract: orchidaceae is one of the largest plant families, and each of its subfamilies have a delimited distribution. the genus laelia, with 7 subsections, 5 of which occuring in brazil, shows interestingly evolutionary characteristics. laelia sect. parviflorae, which occurs mainly in minas gerais (brazil) is an example of "explosive evolution" still in process. the taxonomic treatment of the orchid family is not uniform from taxa to taxa which leads to many small genera in some groups and few large genera in some other groups.
Notas taxon?micas para espécies brasileiras dos gêneros Epidendrum, Platystele, Pleurothallis e Scaphyglottis (Orchidaceae)
Barros, Fábio de;
Acta Botanica Brasilica , 1996, DOI: 10.1590/S0102-33061996000100011
Abstract: one new combination is proposed in the genus epidendrum l.: e. secundum var. albescens (pabst) f. barros; three species are reported for the first time for brazil: platystele stenostachya (rchb. f.) garay, pleurothallis blaisdellii s. wats, and pleurothallis navicularis lindl. hexadesmia cearensis (griseb.) schultes is proposed as a new synonym of scaphyglottis fusiformis (griseb.) schultes. an illustration of epidendrum dichaeoides carnevalli & romero is presented.
Identidade política, desigualdade e partidos brasileiros
Reis, Fábio Wanderley;
Novos Estudos - CEBRAP , 2010, DOI: 10.1590/S0101-33002010000200004
Abstract: the article discusses the process of institutionalization of political parties in brazil in the post-redemocratization period. the advent of the worker's party (pt), and its electoral disputes with the brazilian social democracy party (psdb) point to an ongoing yet unaccomplished process: the emergence, in the orbit of both parties, of stable political-partidary identifications that could lead to a simplified and consolidated party system and the neutralization of the success of the excessively clientelistic and pragmatic orientation that characterizes brazilian democratic movement party's (pmdb) feeble regional roots.
Diálogos com Guillermo O'Donnell
Reis, Fábio Wanderley;
Novos Estudos - CEBRAP , 2012, DOI: 10.1590/S0101-33002012000100010
Abstract: an hommage in the form of a critical reflexion on guillermo o'donnell's (1936-2011) tipology of authoritarian regimes and his analysis of democratic transition and consolidation in countries of recent authoritarian experience.
Medicina, educa??o e gênero: as diferencia??es sexuais do suicídio nos discursos médicos do século XIX
Lopes, Fábio Henrique;
Educar em Revista , 2007, DOI: 10.1590/S0104-40602007000100016
Abstract: by means of this article, constant and repeated sexual differences in xix century medical discourses are analysed, between suicide committed by men and that one comitted by women. i'm seeking the basis used in order to support such difference and questioning the possibility of thinking about the difference between a male and a female gender of committing suicide, standing out, in this normative process, the role attributed to education and its preventive task.
Teorias econ?micas de oferta de educa??o: evolu??o histórica, estado atual e perspectivas
Waltenberg, Fábio D.;
Educa??o e Pesquisa , 2006, DOI: 10.1590/S1517-97022006000100008
Abstract: the present article deals with a particular aspect (the side of the supply) of one of the two main lines of research in the economics of education (economical aspects of educational systems). it shows the historical evolution, the current state, and the perspectives of development of the economic theories of education supply, covering the period from the early 1960s to the more recent contributions. it argues that the traditional theories of the economics of education (human capital and screening) have not dealt adequately with the supply aspect of education. later, the concepts and the instruments of microeconomics of the enterprise were mobilized to try and map out the "technology of production of education". the approach to the functions of production of education initially based just on monetary fluxes was not enough to apprehend all the complexity involved in the process of the supply of education. an analysis of more recent texts reveals three promising paths to the development of the theories of the supply of education: (i) inclusion of non-monetary fluxes into the production functions; (ii) taking into account institutional and organizational aspects of the education system, and (iii) improvement of the econometric techniques for the estimation of the production functions. lastly, the article discusses at more length the first of these paths.
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