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Search Results: 1 - 10 of 14491 matches for " Viviane Ribeiro; "
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O texto híbrido de Anzaldúa e a re-escrita de Hinojosa: contribui es para uma reflex o sobre uma tradu o dos atravesados
Thaís Ribeiro Bueno,Viviane Veras
Tradu??o & Comunica??o : Revista Brasileira de Tradutores , 2011,
Abstract: De que formas a tradu o pode ser relacionada ao processo de choque de culturas e à emergência do hibridismo linguístico presente em regi es de fronteira – mais especificamente, no contexto da cultura chicana que tem se desenvolvido de maneira política e socialmente conflituosa na regi o da fronteira entre México e Estados Unidos? Com base em conceitos formulados por autores das linhas pósestruturalista (a diffèrance de Jacques Derrida, e a tradu o ética de Antoine Berman) e pós-colonialista (o sujeito híbrido em Homi Bhabha e a tradu o como resistência proposta por Tejaswini Niranjana), busca-se avaliar em que medida a tradu o pode assumir papéis relevantes na constante reformula o das identidades dos sujeitos emergentes nos entre-lugares e em discursos fronteiri os. A análise terá como foco a linguagem híbrida presente em duas obras representativas da literatura chicana: Borderlands/La Frontera – The New Mestiza, escrita por Gloria Anzaldúa e publicada em 1987, e Mi Querido Rafa, de autoria do chicano Rolando Hinojosa, escrito em 1981. A partir de reflex es sobre as (im)possibilidades de tradu o que a obra de Anzaldúa oferece e a experiência de autotradu o de Rolando Hinojosa, é possível considerar a fronteira um lugar privilegiado para pensar as constantes reformula es e negocia es (quase sempre social e politicamente violentas) e pensar o ato tradutório como uma rede complexa de opera es, na qual est o em jogo quest es políticas, poder e subjetividades.
A Atividade Científica de Empresas Transnacionais Instaladas no Brasil medida por meio de Indicadores Bibliométricos
Viviane Sanfelice,Simone Vasconcelos Ribeiro Galina
Revista Gest?o & Tecnologia , 2011,
Abstract: é cada vez mais evidente a necessidade de avaliar indicadores de Ciência e Tecnologia (C&T) em institui es e países. Assim, considerando a ciência básica como um componente da atividade inovativa, este estudo, por meio de indicadores bibliométricos, apresenta uma análise da produ o científica de empresas transnacionais no Brasil, fazendo uma compara o com a China e a índia, importantes países em desenvolvimento que têm sido foco de investimento direto estrangeiro pelas transnacionais, competindo diretamente com o Brasil pela atra o destes recursos. O estudo é feito para um período de dez anos (1996 a 2005) a partir de dados da base SCI/ISI. Os resultados obtidos mostram que as empresas têm publicado no país, porém, apesar do crescimento em números de artigos, verifica-se que o Brasil ocupa posi o inferior a China e índia.
A Atividade Científica de Empresas Transnacionais Instaladas no Brasil medida por meio de Indicadores Bibliométricos
Viviane Sanfelice,Simone Vasconcelos Ribeiro Galina
Revista Gest?o & Tecnologia , 2011,
Abstract: é cada vez mais evidente a necessidade de avaliar indicadores de Ciência e Tecnologia (C&T) em institui es e países. Assim, considerando a ciência básica como um componente da atividade inovativa, este estudo, por meio de indicadores bibliométricos, apresenta uma análise da produ o científica de empresas transnacionais no Brasil, fazendo uma compara o com a China e a índia, importantes países em desenvolvimento que têm sido foco de investimento direto estrangeiro pelas transnacionais, competindo diretamente com o Brasil pela atra o destes recursos. O estudo é feito para um período de dez anos (1996 a 2005) a partir de dados da base SCI/ISI. Os resultados obtidos mostram que as empresas têm publicado no país, porém, apesar do crescimento em números de artigos, verifica-se que o Brasil ocupa posi o inferior a China e índia.
Desenvolvimento metalinguístico: quest es contemporaneas
Luciana Ribeiro Pinheiro,Viviane do Rocio Barbosa
Educar em Revista , 2010, DOI: 10.1590/s0104-40602010000300020
Abstract:
Port efficiency: analysis of the main approaches for the Brazilian ports [paper in Portuguese]
Viviane Adriano Falc?o,Anderson Ribeiro Correia
Journal of Transport Literature , 2012,
Abstract: More than 80% of the Brazilian international trade is by sea, the port assumes an unquestionable importance in the process of national economic growth. Also considered as a factor for socioeconomic development to region nearby. In this context, the necessity to evaluate the port efficiency is essential to assure the competitiveness of the national products on external markets. This paper will analyze the two main approaches of evaluation of port efficiency, in special the Stochastic Frontiers and the Data Envelopment Analysis. It will show the main evidences of the performance of the existing techniques and which is the better for the case of the port efficiency. The Stochastic Frontiers presented as main advantage the fact to compare the results with technical parameters or normalized, however it only analyze one product for time. The Data Envelopment Analysis has as advantage, the possibility to analyze multiples products, however with a reduced number of samples.
Nymph and Adult Performance of the Small Green Stink Bug, Piezodorus guildinii (Westwood) on Lanceleaf Crotalaria and Soybean
Panizzi, Ant?nio Ricardo;Cardoso, Shirlei Regina;Chocorosqui, Viviane Ribeiro;
Brazilian Archives of Biology and Technology , 2002, DOI: 10.1590/S1516-89132002000100009
Abstract: lanceleaf crotalaria, crotalaria lanceolata e. mey (leguminosae) was found hosting the small green stink bug, piezodorus guildinii (westwood), in paraná state, brazil. in the laboratory, nymphs showed less mortality when fed on immature pods of crotalaria (64%) than when fed on immature pods of soybean, glycine max (l.) merrill (88%). from 2nd stadium to adult, nymphs required less time to complete development on crotalaria (mean of females and males = 18.4 days) than on soybean (21.5 days). fresh body weight at adult emergence was greater on crotalaria (mean of females and males = 51.4 mg) than on soybean (42.2 mg). adult p. guildinii tended to live longer on crotalaria than on soybean. mean adult longevity was 34.6 days on crotalaria, and 28.8 days on soybean. however, the reproductive performance of females, although similar on both foods, tended to be greater on soybean. these results indicated that p. guildinii was able to develop and reproduce on the wild host lanceleaf crotalaria. compared to soybean, this weed plant was more suitable for nymph development, and equally suitable for adult reproduction.
Effects of visual and auditory stimuli in a choice reaction time task
Viviane Freire Bueno,Luiz Eduardo Ribeiro-do-Valle
Psychology & Neuroscience , 2012,
Abstract: The effect produced by a warning stimulus(i) (WS) in reaction time (RT) tasks is commonly attributed to a facilitation of sensorimotor mechanisms by alertness. Recently, evidence was presented that this effect is also related to a proactive inhibition of motor control mechanisms. This inhibition would hinder responding to the WS instead of the target stimulus (TS). Some studies have shown that auditory WS produce a stronger facilitatory effect than visual WS. The present study investigated whether the former WS also produces a stronger inhibitory effect than the latter WS. In one session, the RTs to a visual target in two groups of volunteers were evaluated. In a second session, subjects reacted to the visual target both with (50% of the trials) and without (50% of the trials) a WS. During trials, when subjects received a WS, one group received a visual WS and the other group was presented with an auditory WS. In the first session, the mean RTs of the two groups did not differ significantly. In the second session, the mean RT of the two groups in the presence of the WS was shorter than in their absence. The mean RT in the absence of the auditory WS was significantly longer than the mean RT in the absence of the visual WS. Mean RTs did not differ significantly between the present conditions of the visual and auditory WS. The longer RTs of the auditory WS group as opposed to the visual WS group in the WS-absent trials suggest that auditory WS exert a stronger inhibitory influence on responsivity than visual WS.
Nymph and Adult Performance of the Small Green Stink Bug, Piezodorus guildinii (Westwood) on Lanceleaf Crotalaria and Soybean
Panizzi Ant?nio Ricardo,Cardoso Shirlei Regina,Chocorosqui Viviane Ribeiro
Brazilian Archives of Biology and Technology , 2002,
Abstract: Lanceleaf crotalaria, Crotalaria lanceolata E. Mey (Leguminosae) was found hosting the small green stink bug, Piezodorus guildinii (Westwood), in Paraná State, Brazil. In the laboratory, nymphs showed less mortality when fed on immature pods of crotalaria (64%) than when fed on immature pods of soybean, Glycine max (L.) Merrill (88%). From 2nd stadium to adult, nymphs required less time to complete development on crotalaria (mean of females and males = 18.4 days) than on soybean (21.5 days). Fresh body weight at adult emergence was greater on crotalaria (mean of females and males = 51.4 mg) than on soybean (42.2 mg). Adult P. guildinii tended to live longer on crotalaria than on soybean. Mean adult longevity was 34.6 days on crotalaria, and 28.8 days on soybean. However, the reproductive performance of females, although similar on both foods, tended to be greater on soybean. These results indicated that P. guildinii was able to develop and reproduce on the wild host lanceleaf crotalaria. Compared to soybean, this weed plant was more suitable for nymph development, and equally suitable for adult reproduction.
Body mass index and reciprocal of ponderal index as predictors of overweight and obesity
Vinicius Oliveira Damasceno,Leandro Nogueira Dutra,Leonardo Gon?alves Ribeiro,Viviane Ribeiro ávila Vianna
Revista Brasileira de Cineantropometria e Desempenho Humano , 2003,
Abstract: The Body Mass Index (BMI) has been utilized in clinical and epidemiological studies to identify overweight and obesity. Rabelo & Araújo (2001) suggested that the use of the Reciprocal of Ponderal Index (RIP) would be more appropriated. The objective of this study was to compare the identifi cation of overweight by for ponderal indices and estimated body fat (F%). The study enrolled 89 male subjects (21.9 ± 2.3 years, 177.7 ± 7.2 cm, 69.5 ± 5.9 kg, 8.0 ± 0.2 F% and 22.0 ± 1.8 kg/m2 BMI and 43.3 ± 1.63 m/ kg1/3 RIP) and 70 female subjects (21.4 ± 4.7 years, 162.3 ± 5.4 cm, 54.9 ± 6.4 kg, 22.9 ± 4.5 F% and 20.8 ± 2.1 kg/m2 BMI and 41.3 ± 4,1 m/kg1/3 RIP). F% was estimated by Jackson and Pollock (1978) and Jackson et al. (1980) equations. Both ponderal indices exhibited similar results. Correlation coeffi cients for males were 0.60 for BMI and 0.57 for RIP in relation to F%. Correlations for females were 0.63 and 0.66, respectively. The identifi cation of overweight by ponderal indices and by F% in males demonstrated 85% agreement and comparable numbers of false-positive and false-negative cases. In females, agreement was 70 % with 30% of false-negative cases. We concluded that the use of ponderal indices to identify overweight in males for fi tness programs has a fair level of agreement with F%, but that for females, ponderal indices should be used with caution. In this sample, using either BMI or RIP returns similar results. RESUMO O índice de Massa Corporal (IMC) tem sido tradicionalmente utilizado em estudos clínicos e epidemiológicos, como instrumento para identifi car sobrepeso e obesidade. Rabelo & Araújo (2001) sugerem que a utiliza o do Recíproco do índice Ponderal (RIP), pelas características de sua formula o, seria mais adequada. O objetivo deste trabalho foi comparar a identifi ca o de sobrepeso feita pelos dois índices, tendo como medida critério a estimativa do percentual de gordura (G%). Foram avaliados 89 homens (21,9 ± 2,3 anos, 177,7 ± 7,2 cm, 69,5 ± 5,9 kg, 8,0 ± 0,2 G%, 22 ± 1,8 kg/m2 de IMC e 43,3 ± 1,63 m/ kg1/3 de RIP) e 70 mulheres (21,4 ± 4,7 anos, 162,3 ± 5,4 cm, 54,9 ± 6,4 kg, 22,9 ± 4,5 G%, 20,8 ± 2,1 kg/m2 de IMC e 41,3 ± 4,1 m/kg1/3 de RIP). O G% foi estimado pela equa o de Jackson & Pollock (1978) e Jackson et al. (1980). Os resultados da utiliza o do IMC e do RIP foram semelhantes. Para o gênero masculino, observou-se correla o de 0,60 para o IMC e 0,57 para o RIP em rela o ao G%. Para o gênero feminino, as correla es foram 0,63 e 0,66 respectivamente. A identifi ca o de sobrepeso, com a utiliza o dos índices ponder
Analysis of biological parameters of Boophilus microplus Canestrini, 1887 exposed to entomopathogenic nematodes Steinernema carpocapsae Santa Rosa and All strains (Steinernema: Rhabditida)
Freitas-Ribeiro, Gláucia Marques;Furlong, John;Vasconcelos, Viviane Oliveira;Dolinski, Cláudia;Loures-Ribeiro, Alan;
Brazilian Archives of Biology and Technology , 2005, DOI: 10.1590/S1516-89132005000800007
Abstract: engorged and partially engorged females of boophilus microplus were exposed to 600; 3,000; 6,000 and 30,000 infective juveniles of steinernema carpocapsae weiser, 1955 santa rosa and all strains per dish, under lab conditions. eggs weight, pre-laying period, laying period, survival period, reproductive efficiency rate, percentage of larval eclosion and lethal concentrations of 50% and 90% (cl50 and cl90) were calculated for engorged females. in the case of partially engorged females, only egg weight, survival period and cl50 and cl90 were calculated. all biological parameters of engorged or partially engorged females were altered by exposition of s. carpocapsae infective juveniles (ijs), santa rosa and all strains (p<0.05). the increase in the response was directly proportional to the increase of ijs concentration per petri dish (p<0.05). results suggested that entomopathogenic nematodes could have a positive role in the control of cattle tick.
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