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Search Results: 1 - 10 of 141872 matches for " Celso José da Silva Jr. "
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PADR O DE REFERêNCIA DE JOGADORES DE FUTEBOL DE BASE DO FLUMINENSE FOOTBALL CLUB – APTID O FíSICA CARDIORRESPIRATóRIA
Ricardo Costa Abrantes Junior,Daniela de Carvalho Cordeiro,Marcio Assis Marques Barbosa,Celso José da Silva Jr.
Perspectivas Online : Biológicas e Saúde , 2012,
Abstract: O futebol é a modalidade esportiva mais popular do planeta, exigindo de seus praticantes condi es física,técnicas e táticas complexas, além de uma alta demanda dos sistemas aeróbicos e anaeróbicos através darealiza o de esfor os físicos intermitentes e de alta intensidade. Os atletas das categorias de base apesar dasdistintas condi es físicas, estruturais e maturacionais, sofrem o mesmo estresse fisiológico. Assim, ficaevidenciada a importancia de executar o teste de potência aeróbica máxima (Vo2máx) no futebol na tentativade compreender as diferen as. O objetivo do estudo foi elaborar padr o de referência do Vo2máx emjogadores de futebol da categoria infantil (sub 15) do Fluminense Football Club. Participaram do estudo 75atletas da categoria sub 15. Os sujeitos foram submetidos a uma bateria de testes para verifica o dascaracterísticas antropométricas e composi o corporal de: massa corporal, estatura, percentual de gordura emassa magra. Para mensurar o Vo2máx, foi utilizado o teste Yoyo Endurance II e para elabora o do padr ode referência foi utilizada a técnica estatística do percentil dividida em cinco intervalos de classifica o. Osresultados revelaram que os escores dos percentis que caracterizaram as melhores classifica es apresentama potência aeróbica sensível à categoria infantil. P de-se concluir que os escores da tabela de padr o dereferência, permitiram a classifica o dos atletas de base do futebol das categorias infantis.
Produtividade de cultivares IAC de uvas para vinho como produtores diretos e sobre diferentes porta-enxertos
Terra, Murilo Monteiro;Pires, Erasmo José Paioli;Pettinelli Jr., Armando;Pommer, Celso Valdevino;Sabino, José Carlos;Passos, Ilene Ribeiro da Silva;Coelho, S?nia Maria Bonilha Marcondes;Silva, André Camargo Pereira da;Ribeiro, Ivan José Antunes;
Bragantia , 1990, DOI: 10.1590/S0006-87051990000200014
Abstract: the influence of three rootstocks on the yield potential of four iac wine grape cultivars, two red wine (iac 138-22 "máximo' and iac 960-9 'sanches') and two white wine producers (iac 116-31 "rainha' and iac 960-12) was studied. the cultivars were grown on their own roots (direct-producers) or grafted on rootstocks iac 313 'tropical', iac 766 and 'riparia do traviú'. the experiments were carried out in tietê (eight years) and tatuí (six years), state of s?o paulo, brazil. the yield potential of the cultivars when grafted or not was compared on the basis of grape production (g/plant) and pruned cane weight (g). considering the studied environments (years and locations) as a whole, the largest yields, with significant differences over the others were observed for the combinations iac 138-22 grafted on iac 313 and for iac 960-9 grafted also on iac 313. considering the environmental conditions of tietê, the cultivars iac 138-22 and iac 960-9, both grafted on iac 766 showed yield potential similar to that obtained when grafted on iac 313. iac 138-22 showed the bestyield stability over all the studied environments (years and locations): iac 116-31 showed great vegetative vigor as measured by the pruned cane weight which could be the reason for its low yields.
Graph functions maximized on a path
Celso Marques da Silva Jr,Vladimir Nikiforov
Mathematics , 2014,
Abstract: Given a connected graph $G\ $of order $n$ and a nonnegative symmetric matrix $A=\left[ a_{i,j}\right] $ of order $n,$ define the function $F_{A}\left( G\right) $ as% \[ F_{A}\left( G\right) =\sum_{1\leq i
Influencia de la Separación de Residuos Sólidos Urbanos para Reciclaje en el Proceso de Incineración con Generación de Energía
Poletto,José A; da Silva,Celso L;
Información tecnológica , 2009, DOI: 10.4067/S0718-07642009000200013
Abstract: this work analyses the recuperation of the energy of municipal solid waste (msw) through the incineration process. it considers the up to date tendency of segregation (separation) of plastic, paper and cardboard, glass and metals and their influence in the fluxes of mass and energy in the incineration system of msw. for its development was used information related to the generation of msw in bauru city and the combust software. the results so obtained allowed the estimation of the caloric power of the typical msw and also of this residue when one considers the separations of paper/cardboard and plastic for recycling.
Influencia de la Separación de Residuos Sólidos Urbanos para Reciclaje en el Proceso de Incineración con Generación de Energía Influence of the Separation of Municipal Solid Wastes to Recycling in the Incineration Process with Energy Generation
José A Poletto,Celso L da Silva
Información Tecnológica , 2009,
Abstract: En este trabajo se analiza la recuperación de la energía de residuos sólidos urbanos (RSU) a través del proceso de incineración. Se tiene en cuenta la tendencia actual de separación de plásticos, papel y cartón, vidrio y metales, y su influencia en los flujos másicos y de energía en el sistema de la incineración de RSU. Para su desarrollo se utilizó la información relacionada con la generación de RSU de la ciudad de Bauru en Brasil, junto con el software COMBUST. Los resultados obtenidos permitieron estimar el poder calorífico teórico de los RSU típicos y también cuando se considera los residuos de papel, cartón y plásticos. This work analyses the recuperation of the energy of Municipal Solid Waste (MSW) through the incineration process. It considers the up to date tendency of segregation (separation) of plastic, paper and cardboard, glass and metals and their influence in the fluxes of mass and energy in the incineration system of MSW. For its development was used information related to the generation of MSW in Bauru city and the Combust software. The results so obtained allowed the estimation of the Caloric power of the typical MSW and also of this residue when one considers the separations of paper/cardboard and plastic for recycling.
COLLABORATIVE PHOTOJOURNALISM IN A TIME OF CONVERGENCE
José Afonso da Silva Jr.,Eduardo Queiroga
Brazilian Journalism Research , 2010,
Abstract: This article addresses the emergence of contemporary collective photographic practice linked to photojournalism. As a theoretical framework, intersections are made with the consolidation of a new image system, recovering the previous history of photography and its interaction with journalism. In this sense, it aims to work initially with a set of characteristics and constraints which act together to define the problem. In addition, it presents a case analysis, the Cia. da Foto (Photo Company), and shows how it represents the consolidation and/or the contradictions of the phenomenon.
FOTOJORNALISMO COLABORATIVO EM TEMPO DE CONVERGêNCIA
José Afonso da Silva Jr.,Eduardo Queiroga
Brazilian Journalism Research , 2010,
Abstract: O presente artigo visa abordar o surgimento dos coletivos fotográficos contemporaneos e sua prática vinculada ao fotojornalismo. Estabelecem-se, neste sentido, cruzamentos teóricos com a consolida o de um novo regime de constru o da imagem, recuperando-se precedentes da história da fotografia na sua intera o com o jornalismo. Procura-se assim trabalhar inicialmente um conjunto de características, bem como se formam os condicionantes, que colaborem para a delimita o e compreens o do problema. Apresenta-se ainda um caso de análise, da Cia. de Foto, procurando indicar as consolida es e/ou contradi es do fen meno.
Study of water balance in Canoas river basin, Urubici, SC, Brazil: subsidy to protect the direct recharge zone of Guarani Aquifer System
Marcelo Pedroso Curtarelli,Daniel José da Silva,Celso Moller Ferreira
Ambiente e água : An Interdisciplinary Journal of Applied Science , 2010,
Abstract: The Guarani Aquifer System (GAS) is considered one of the largest transboundary reservoir of groundwater in the world, however, the knowledge of the hydrogeological characteristics of the GAS is very incipient and irregular by the countries that cover it. In Brazil, the GAS is distributed by eight states, where some areas are reasonably well known, as in the states of S o Paulo and Paraná, while in contrast in other states there is little or no information. This paper aimed to study the components of the surface water balance of the Canoas river basin in the city of Urubici, located in the Serra Geral of Santa Catarina, a direct recharge zone of the Guarani aquifer system - DRZ/GAS. The methodology proposed by UNESCO, described in the Guide for elaboration of water balance in South America, was used taking into account the following factors: rainfall, runoff and evapotranspiration. The storage of water in the basin is about 63.9 mm per year, and the months of July and January are most prone to water storage in the basin. The sub-basins of Cachimbo’s river and the Bugre’s river are the ones that most contribute to the overall water storage in the basin, with 170.6 mm and 91.6 mm respectively. The sub-basins of the Alto Canoas, Cachimbo’s river and Bugre’s river showed favorable conditions for direct recharge of the SAG.
Revasculariza??o do miocárdio em idosos
SILVA, Luiz Henrique Fernandes da;NASCIMENTO, Celso Soares;VIOTTI Jr., Luiz Amaury Portugal;
Revista Brasileira de Cirurgia Cardiovascular , 1997, DOI: 10.1590/S0102-76381997000200005
Abstract: in order to know the population and the results of myocardial revascularization (mr) in aged patients, a retrospective study was done on 41 patients 70 years or older (average 73.2 years) submitted to mr with cardiopulmonary bypass (cpb). such patients were studied according to age; race; sex; pre-operative clinical; eletrocardiographic, radiologic and coronary arteriography findings; post-operative evolution and complications. statistical analysis was conducted according to t-student test, chi-square test and fisher test. male sex (65.8%) and three vessel disease (70.7%) with unstable angina (65.8%) were predominant. minor complications occurred in 19,2%. global mortality was 9.8%. mortality among women was greater (21.4%). discharge from the hospital ocurred on an average 7 days after operation. the author concluded: mr with cpb on aged patients with low morbi-mortality is a possibility.
Distribution of nutrients in fluvial sediment of the Itajai-A u river, Blumenau, SC, Brazil
Marcos Rivail da Silva,Affonso Celso Gon?alves Jr.,Adilson Pinheiro,Janara Benvenutti
Ambiente e água : An Interdisciplinary Journal of Applied Science , 2010,
Abstract: This study verified the occurrence of nitrogen (Ntotal, NH4+, NO3- e NO2-) and phosphorus (Ptotal) in fluvial sediments of the Itajaí-A u River, on the river's course in the urban area of Blumenau city. At the eight sites where the samples were collected, the total nitrogen presented values below those recommended in the CONAMA no 344/2004 Resolution for sediments which is 4,800.00 μg g-1, with values of 350.00 μg g-1 to 2,100.00 μg g-1. The total phosphorus also presented values below the one recommended by the CONAMA no 344/2004 Resolution for sediments which is 2,000.00 μg g-1. The values found for total phosphorus varied from 61.50 μg g-1 to 378.00 μg g-1, and were determined as the addition of the organic and the inorganic phosphorus. As for the summation of the NH4+, NO3- and NO2- ions at the eight sites where the sample were collected, it can be observed a greater quantity of these ions in any collecting site and in the other sites the values were low. The content values for the NO2- ions for the studied eight sites were low when compared to the values observed for the NH4+ ion.
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