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Search Results: 1 - 10 of 3407 matches for " álvaro Prestes; "
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Altitude e coordenadas geográficas na estimativa da temperatura mínima média decendial do ar no estado do Rio Grande do Sul
Cargnelutti Filho, Alberto;Maluf, Jaime Ricardo Tavares;Matzenauer, Ronaldo;Stolz, álvaro Prestes;
Pesquisa Agropecuária Brasileira , 2006, DOI: 10.1590/S0100-204X2006000600001
Abstract: the objective of this work was to estimate ten-day mean minimum air temperature (tm) using altitude and the geographic coordinates latitude and longitude for the rio grande do sul state, brazil. normal ten-day mean minimum air temperature of 41 counties in the state of rio grande do sul, from 1945 to 1974 were used. correlation analysis, path analysis of causal variables (altitude, latitude and longitude) on tm, and parameters estimate of multiple linear regression equations were performed by the stepwise backward method, using tm as dependent variable and altitude, latitude and longitude as independent variables, for the 36 ten-day periods of the year. pearson's linear correlation coefficient between estimated and observed tm, calculated for tem counties using data of the series of meteorological observations from 1975 to 2004 were used as independent data sets. the ten-day mean minimum air temperature may be estimated from the geographic coordinates in the state of rio grande do sul. altitude and latitude best explain the variation of the tm.
Temperaturas máximas prejudiciais ao feijoeiro no Estado do Rio Grande do Sul, Brasil
Cargnelutti Filho, Alberto;Matzenauer, Ronaldo;Maluf, Jaime Ricardo Tavares;Ribeiro, Nerinéia Dalfollo;Trindade, Júlio Kuhn da;Sawasato, Joaquim Taizo;Stolz, álvaro Prestes;
Ciência Rural , 2005, DOI: 10.1590/S0103-84782005000500006
Abstract: the objective of this study was to verify temporal and spatial variability of the probable occurrence of decendial mean maximum temperature harmful (328°c) to bean crop, in 23 locations of the rio grande do sul state. the maximum temperature data were collected at the funda??o estadual de pesquisa agropecuária from 1954 to 2004. with the data, it was calculated the probability of harmful decendial mean maximum temperature equal to greater than 28°c for each decendial and locations, from october to march. the correlation analyses were performed between geographic coordinates and probabilities in each decendial for the october-march period. location were clustered by the complete linkage method. there are variabilities in the occurrence of the harmful decendial mean maximum temperature for bean crop in the rio grande do sul state both on a temporal and spatial scale. highest climatic risk of decendial maximum temperature harmful bean crop in rio grande do sul state occur in january the third decendial, with gradative decrease up to october the first decendial and to march the third decendial. there is association between the probability of occurrence of the harmful decendial mean maximum temperature for bean crop in the rio grande do sul state and geographic coordinates, with higher climatic risk in regions with low altitude and low longitude.
Administra??o e participa??o: reflex?es para a educa??o
Motta, Fernando C. Prestes;
Educa??o e Pesquisa , 2003, DOI: 10.1590/S1517-97022003000200014
Abstract: este artigo trata dos conceitos de participa??o conflitual, participa??o funcional, participa??o administrativa, co-gest?o e autogest?o, discutindo a no??o e o papel da educa??o participativa na constru??o de uma nova sociedade.
A trajetória de obras de Vigotski: um longo percurso até os originais
Prestes, Zoia;Tunes, Elizabeth;
Estudos de Psicologia (Campinas) , 2012, DOI: 10.1590/S0103-166X2012000300003
Abstract: many of vygotsky's works have been adulterated all around the world, including in russia. in this article the trajectory of three books by the author including translations, in the soviet union, russia and brazil was analyzed in order to identify alterations that may lead to misinterpretation of vygotsky's ideas and could make it difficult to understand the historical trajectory of his thought. therefore, a comparison was made of different russian editions and translations into other languages. editions were found in which important sections had been eliminated, addition of chapters that did not exist in the original version and mistranslations of terms from russian to portuguese.
Vigotski e Leontiev: ressonancias de um passado
Tunes, Elizabeth;Prestes, Zoia;
Cadernos de Pesquisa , 2009, DOI: 10.1590/S0100-15742009000100014
Abstract: this article addresses the relationship between lev semionovitch vygotsky and aleksei nikolaievitch leontiev. the two authors are known to have worked together throughout the 1920's and are considered the founders of the historical and cultural theory of soviet psychology, along with aleksandr romanovitch luria. initially, information on the biography and scientific trajectory of l. s. vygotsky is provided based on facts obtained from different sources. the main subject addressed, the supposed breach between vygotsky and leontiev, is examined in the article written by descendants of a. n. leontiev, where original letters written by leontiev and vygotsky were published. finally, there is an interview with leontiev's grandson, professor dimitri leontiev.
O NEOLIBERALISMO NO PARANá: UM RESGATE HISTóRICO
Ederson Prestes Santos Lima
Revista de História Regional , 2007,
Abstract: This work presents some results of a research which intended to follow the changes occurred in the political and economical options adopted by the members of the political elite of Parana State during the 1980 and 1990 decades and what was their position about the neoliberal ideas which had been growing up in Brazil and in the world from the second half of the 70s. Este trabalho apresenta os resultados de uma pesquisa que procurou acompanhar as altera es ocorridas nas op es políticas e econ micas adotadas, pelas elites políticas do Estado do Paraná, ao longo das décadas de 1980 e 1990 e de que forma estas se posicionaram em rela o às idéias neoliberais que cresciam no Brasil e no mundo, a partir da segunda metade da década de 70.
70 anos da Alian a Nacional Libertadora (ANL)
Prestes, Anita Leocádia
Estudos Ibero Americanos , 2005,
Abstract: O artigo examina a atua o da Alian a Nacional Libertadora - uma ampla frente formada, em 1935, por setores representativos da sociedade brasileira da época, mobilizados em torno da luta contra o avan o do integralismo no Brasil e do fascismo no cenário mundial, assim como contra a domina o imperialista e o latifúndio em nosso país.
Os comunistas e a Constituinte de 1946: por ocasi o do 60o aniversário da Constitui o de 1946
Prestes, Anita Leocádia
Estudos Ibero Americanos , 2006,
Abstract: Neste artigo faz-se uma aprecia o do contexto sócio-político presente no Brasil durante o ano de 1945. Destaca-se a atividade dos comunistas, voltada para a luta pela convoca o de uma Assembléia Constituinte livremente eleita. Com a convoca o de elei es para a Assembléia Constituinte, os comunistas elegem uma bancada, cuja atua o na Constituinte de 1946 é analisada no artigo. This is an analysis of the sociopolitical context present in Brazil during the year 1945. Emphasis is given to the activity of the communists, directed to the fight for the convocation of a freely elected Constituent Assembly. With the convocation of elections for the Constituent Assembly, the communists elected a group of representatives, whose performance in the Assembly of 1946 is analyzed in this article.
Administra o e participa o: reflex es para a educa o
Motta Fernando C. Prestes
Educa??o e Pesquisa , 2003,
Abstract: Este artigo trata dos conceitos de participa o conflitual, participa o funcional, participa o administrativa, co-gest o e autogest o, discutindo a no o e o papel da educa o participativa na constru o de uma nova sociedade.
O pretérito imperfeito do subjuntivo: da pesquisa para a sala de aula, uma aproxima o O pretérito imperfeito do subjuntivo: da pesquisa para a sala de aula, uma aproxima o
Graziela Jacques PRESTES
Entrepalavras : Revista de Linguística do Departamento de Letras Vernáculas da UFC , 2012,
Abstract: The aim of this paper is to present a rereading of the discussion on temporality and modality of the Past Imperfect Subjunctive (PIS) form. The temporality analysisis based on the Relative Time Theory, and on the modality theory, in a three-way distinction between factuality, counterfactuality, and eventuality (Neves and Souza, 1999). In an empirical written language corpus study, Prestes (2003) has found a pattern in the use of PIS, as follow: Factual PIS tend to occur along with events which express past tense (A novidade fez com que ganhasse corpo a ideia de…), counterfactual ones are used with present events (N o estivéssemos numa crise de liquidez...), and eventual or hypothetical ones appear with future events (Talvez os índios achassem até gra a...). Drawn on these results, we present and discuss activities and tasks developed and used in Portuguese as a foreign language classes. O presente trabalho objetiva apresentar uma releitura da discuss o sobre a temporalidade e a modalidade do Pretérito Imperfeito do Subjuntivo (PIS). A análise da temporalidade é baseada na Teoria do Tempo Relativo, e a da modalidade, na distin o tríade entre factualidade, contrafactualidade e eventualidade (NEVES; SOUZA, 1999). Em estudo empírico de um corpus de língua escrita, Prestes (2003) encontrou um padr o no emprego do PIS, qual seja: PIS factuais tendem a ocorrer com eventos que expressam tempo passado (A novidade fez com que ganhasse corpo a ideia de...), contrafactuais, com eventos presentes (N o estivéssemos numa crise de liquidez...) e eventuais ou hipotéticos, com eventos futuros (Talvez os índios achassem atégra a...). Valendo-se desses resultados, apresentamos e discutimos atividades e tarefas elaboradas e aplicadas em sala de aula de português como língua estrangeira.
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