Co Integration
Mostrando 13-24 de 163 artigos, teses e dissertações.
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13. Modelagem molecular de uma série de compostos inibidores da enzima integrase do vírus HIV-1 / Molecular modelling for a series of integrase HIV-I inhibitors
An essential step in the HIV life cycle is integration of the viral DNA into the host chromosome. This step is catalyzed by a 32-kDa viral enzyme HIV integrase (IN). HIV-1 IN is an important and validated target, and the drugs that selectively inhibit this enzyme, when used in combination with reverse transcriptase (RT) and protease (PR) inhibitors, are beli
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/07/2011
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14. Analysis of flicker level on the integration of fixed speed wind generators using multidiscipline models / Análise dos níveis de flicker na integração de geradores eólicos de velocidade fixa em redes de distribuição de energia elétrica utilizando modelos multidisciplinares
The discussions about the environmental issues and the need for renewable sources of energy, with low environmental impacts, mainly about CO 2 emission, have encouraged the Wind Energy expansion. The support for wind energy in the last decades enabled the improvement of the technology and a representative share in the electrical systems of some countries. Th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2011
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15. Delimitação de mercado usando testes baseados em preço: uma análise econométrica
The competitive strategy of a firm is defined by choosing one alternative over the rivals, from differentiated activities set to deliver a product or service (strategic positioning). If firms cooperate or collude with each other, they dont have choices conflict and the strategy would not be necessary. To verify if several firms in the same market are in coll
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/02/2011
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16. Análise da Competitividade e dos Preços da Celulose e da Madeira de Eucalipto no Brasil / Analysis of Wood Pulp and Eucalyptus Wood Competitivity and Prices in Brazil
O segmento de celulose e papel é o que mais se destaca no setor florestal e um dos mais bem-sucedidos da economia brasileira em termos de geração de renda, emprego, impostos e divisas. Apesar de esse segmento ser competitivo, não se pode garantir que sua expansão esteja assegurada no futuro, devido à concorrência internacional e à falta de políticas
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/08/2010
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17. Policiamento comunitário e seu papel no desenvolvimento das regiões
The purpose of this work was to investigate the movement of actions for the public security area that involves community participation and the relation of these actions with the development of the regions. Taking into account that the process of the regions development end up bringing issues related to violence, it is necessary a new look into the traditiona
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/08/2010
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18. Neuronal survival, integration and differentiation of mesenchymal stem cells in normal rats / Sobrevivência, integração e diferenciação neuronal de células-tronco mesenquimais murinas da medula óssea em ratos normais
Introdução. A possiblidade de restauração do Sistema Nervoso Central representa um desafio em Neurociências, e a integração bem sucedida de células-tronco no cérebro adulto tem se tornado um importante objetivo. Objetivo. Testar a hipótese de que a sobrevivência e diferenciação de células-tronco mesenquimais (CTMs) sejam dependentes de condiç�
Publicado em: 2010
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19. A eficiência estratégica do Sistema de Bibliotecas da Universidade Federal da Bahia.
Recently the managerialism has been the keynote within the public service, the pursuit of administrative efficiency becomes the dominant theme. That is, drive the machinery of government, with increasing challenges in the face of increasingly scarce resources. And it is this scenario of efficiency within the public administration that insert in itself the un
Publicado em: 2010
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20. Pairs Trading: uma análise através do vetor de cointegração / Pairs Trading: a co-integration vector approach
In this study we verified the effectiveness of pairs trading strategy by the cointegration vector analysis. First, the co-integrated pairs of Bovespa index stocks were selected by using the Johansens test. From these selected pairs, we did long and short positions respecting some trading rules. Among the analyzed pairs, we tested and evaluated the 72 pairs w
Publicado em: 2009
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21. Analysis of the integrated market from the main producers and consumers of coffee / AnÃlise de integraÃÃo de mercado dos principais paÃses produtores e consumidores de cafÃ
This study analyses the space integration among the prices of coffee from the main producing countries (Brazil, Vietnam, Colombia, Mexico and Ethiopia) and consuming ones (United States, German, Japan, Italy and France) of the world. As data were used monthly series of paying prices to producing countries and paying prices from consuming countries in US$ cen
Publicado em: 2009
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22. Mecanismos embrionários de diferenciação de precursores coronários: princípios para aplicação em terapia celular. / Embryonic mechanisms of coronary precursor differentiation: principles for cell therapy.
Coronary vessels derive from the proepicardium (PE), a structure formed by precursor of coronary vessels cells, endothelial and smooth muscle cells (CoSMC). In vivo there is a clear gap between the endothelial differentiation and the integration of CoSMC into the vascular tubes. The aim of this work was to understand the mechanisms controlling the delayed in
Publicado em: 2009
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23. Determinantes de longo prazo do produto e da produtividade total dos fatores da agropecuária brasileira: 1974-2005 / Product and total factor productivity determinants of Brazilian agriculture, in the long run: 1974-2005
The agricultural sector is one of the most important in the Brazilian economy. In addition to the dynamism responsible for important chain effects on other sectors activities, it also contributes to obtain expressive positive credit balances in the recently verified commercial balance, and consequently to generate foreign exchange credits, essential for main
Publicado em: 2009
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24. Avaliação do acesso ao diagnóstico e tratamento de tuberculose na perspectiva dos indivíduos coinfectados ou não pelo HIV, São José do Rio Preto - SP / Assessment of The Access to Tuberculosis Diagnose and Treatment from the Individuals Co-infected or Not with HIV in São José do Rio Preto, SP.
Objetives: The aims of this study were to characterize the patients with Tuberculosis and coinfected with AIDS as to their sociodemographic aspects (gender, schooling, place of living and type of residence); to analyze the access to the diagnose and treatment of these patients; to identify the disagreements among groups of patients with TB and those co-infec
Publicado em: 2009