Calendar
Mostrando 13-24 de 172 artigos, teses e dissertações.
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13. Decision criteria for optimizing postemergence Johnsongrass control in soybean crops in Argentina.
Field studies were established in Zavalla and Oliveros, Argentina, during four years in order to optimize Johnsongrass (Sorghum halepense (L.) Pers.) chemical control by means of the thermal calendar model in comparison with other criteria (weed height or days after sowing). The effect of three application dates of postemergence herbicides was determined by
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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14. Radarsat backscattering from an agricultural scene.
Orbital remote sensing in the microwave electromagnetic region has been presented as an important tool for agriculture monitoring. The satellite systems in operation have almost all-weather capability and high spatial resolution, which are features appropriated for agriculture. However, for full exploration of these data, an understanding of the relationship
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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15. Cost estimate of hospital stays for premature newborns in a public tertiary hospital in Brazil
OBJECTIVES: To estimate the direct costs of hospital stays for premature newborns in the Interlagos Hospital and Maternity Center in São Paulo, Brazil and to assess the difference between the amount reimbursed to the hospital by the Unified Health System and the real cost of care for each premature newborn. METHODS: A cost-estimate study in which hospital a
Clinics. Publicado em: 2011
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16. Sustentabilidade de uma propriedade rural de base ecológica : um estudo de caso no Sítio Oliveira em Rio Claro/SP / Sustainability of a farm with ecological production systems: a case study in Sítio Oliveira in Rio Claro/SP
Most of the territorial space of a city is used for agricultural purposes like crops, livestock or forest and a considerable amount of ecological problems are related to such activities, which, as productive processes, are closely linked to the dynamics of ecosystems and certain social relationships of production. In agriculture, sustainability is a guiding
Publicado em: 2011
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17. Soy production area estimates in Mato Grosso, Brazil, using MODIS NDVI time series.
Brazil is the second largest soy producer in the world, with an estimated crop of 57 million tons in 2008/2009 season (CONAB). Total planted area accounted for 21.7 million ha, 26% of which is located in Mato Grosso state (MT). Given the large extent of Brazilian soy production and its economical impact for both national and international markets, crop area
MEETING OF THE AMERICAN. Publicado em: 2011
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18. Ciclo político-orçamentário: um estudo em municípios do Estado de Minas Gerais 2000/2008 / Budgetary political cycle: a study in the cities of Minas Gerais - 200/2008
O objetivo deste trabalho é analisar o comportamento dos gastos públicos dos municípios mineiros e a relação de suas flutuações com o calendário eleitoral. As unidades de análise correspondem aos 853 municípios do estado de Minas Gerais, divididos de acordo com a classificação por mesorregiões geográficas, para o período de 2000-2008. O estudo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/12/2010
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19. Mulheres na luta pela saúde: trajetórias de lideranças comunitárias na cidade de Londrina - Pr
The present study investigates the emergent process of femminine community leaderships in the field of the fight for the health. Being as reference the policies and programs of the womans health, the developed analysis tried to show as five women, residents of neighborhoods of the periphery of the city of Londrina - PR, in the search for the service of their
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2010
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20. Um estudo empírico dos ciclos político-econômicos no Brasil
The political business cycle theory suggests that economic fluctuations can be explained by the electoral calendar. Knowing that economic performance has great influence in the electorate vote decision, the incumbent may try to manipulate the economy policy in order to maximize the chances of victory of the government candidate. Empirical studies that aimed
Publicado em: 2010
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21. MODELAGEM DE SINISTROS IBNR COM CAUDA: CHAINLADDER ESTENDIDO, ANÁLISE DE REGRESSÃO COM HETEROCEDASTICIDADE E MODELAGEM EM ESPAÇO DE ESTADO LINEAR / MODELING IBNR CLAIMS WITH TAIL EFFECT: EXTENDED CHAIN LADDER, HETEROCEDASTIC LINEAR REGRESSION MODELS AND LINEAR STATE SPACE MODELS
This work makes use of three methodologies for modeling IBNR data arranged in the runoff triangle with a tail effect, and evaluates their performances in four empirical examples. The first methodology is the traditional chain ladder, duly extended to calculate a reserve corresponding to the calendar year. The second methodology remains on linear regression m
Publicado em: 2010
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22. "Um por todos ou todos por um?": processo avaliativo do canto-coral em escola profissionalizante de música.
The opportunity to teach the discipline Choir, inserted in the curriculum of vocational school of music, in the education of young and old instrumentalists, generated discussion about the evaluation process: how to evaluate the performance of an individual in the collective context of choir singing at school? This problem was the starting point for the resea
Publicado em: 2010
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23. Zzzziriguidum! Consulado: o choque do samba em Florianópolis (memórias e histórias de uma Escola de Samba encravada na cidade - 1976 a 2000)
The purpose of this thesis is to investigate the trajectory of an informal initiative suggested by a meeting of friends and coworkers, mostly from the state of Rio de Janeiro and belonging to the staff of Eletrosul (power plants A/N): the formation of Bloco Carnavalesco Consulado do Samba and, ten years after, the transformation into Grêmio Recreativo e Esc
Publicado em: 2010
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24. FOREST FIRES IN MOUNTAIN NATIONAL PARK OF ITABAIANA - SERGIPE. / INCÊNDIOS FLORESTAIS NO PARQUE NACIONAL SERRA DE ITABAIANA SERGIPE.
This research was developed with the objective to determine the forest fire danger index that is the most efficient to predict forest fire inside the National Park Serra de Itabaiana. It also simulates the characteristics of the fire inside each type of vegetation, in order to characterize the risk in each situation. To simulate the forest fires, was used th
Publicado em: 2010