Turn Exchange
Mostrando 1-12 de 105 artigos, teses e dissertações.
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1. As diferenças entre o marxismo jurídico de Roberto Lyra Filho e Márcio Bilharinho Naves
Resumo O presente artigo versa sobre as diferenças fundamentais entre o pensamento de Roberto Lyra Filho e de Márcio Bilharinho Naves, duas figuras insignes do pensamento jurídico marxista no Brasil. Esses dois pensadores representam posicionamentos que se considerou serem totalmente divergentes. O primeiro deles defende o que se denominou por tese da sup
Rev. Direito Práx.. Publicado em: 25/11/2019
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2. A política industrial chinesa como determinante de sua estratégia going global
China has experienced not only high rates of economic growth as well as an unprecedented competitive international insertion since the turn of the century. This process was not guided solely by market forces or influenced by Government intervention in the economy. Although much has been argued that China's "going global" strategy is rooted in state action, a
Brazil. J. Polit. Econ.. Publicado em: 2014-03
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3. Photosynthetic gas exchange and antioxidative system in common bean plants infected by Colletotrichum lindemuthianum and supplied with silicon
This study investigated the effects of silicon (Si) on the resistance of common bean plants to anthracnose caused by Colletotrichum lindemuthianum. The plants were grown in a nutrient solution containing 0 (control) or 2 mM Si (+Si) and both photosynthesis and antioxidative metabolism levels were evaluated. The Si concentrations in the leaf tissues of +Si pl
Trop. plant pathol.. Publicado em: 2014-02
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4. Purification of trypsin inhibitor from seeds of Cicer arietinum (L.) and its insecticidal potential against Helicoverpa armigera (Hübner)
Trypsin inhibitors (TI) have crucial functions in plant defense against pests, and recent studies reveal their diversity in stress response. Disease and herbivore infestations are harmful to plant growth, but the response of TI in Cicer arietinum (L.) in Central India has been less studied. In the present study, we partially characterized the TI from Cicer a
Theor. Exp. Plant Physiol.. Publicado em: 2013
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5. Catalisadores à base de platina frente a correntes de H2 contendo acetaldeído geradas via reforma do etanol / Platinum-based catalystic in the face of current H2 containing acthaldehyde generated via reforming of ethanol
Due to the greenhouse effect, hydrogen production from bioethanol reforming is a very important subject in heterogeneous catalysis research. Pt based catalysts are employed in H2 purification processes and also as electrocatalysts of PEM (Proton Exchange Membrane) fuel cells. Hydrogen obtained from ethanol reforming may contain acetaldehyde and small amounts
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/05/2011
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6. Governança corporativa e valor de instituições financeiras brasileiras
The separation between ownership and control in modern organizations generates conflicts, as the managers do not always act in accordance with the interests of the propertiers. In order to ensure that their interests be served through the maximization of their wealth, owners incur costs of monitoring and control of management. Therefore, corporate governance
Publicado em: 2011
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7. Exchange rate policies, patterns of specialization and economic development : theory and evidence in developing countries
The objectives of this paper are twofold. First, it intends to provide theoretical elements to analyze the relation between real exchange rates and economic development. Our main hypothesis is very much in line with the Dutch disease literature, and states that competitive currencies contribute to the existence and maintenance of the manufacturing sector in
Publicado em: 02/07/2010
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8. Cultura organizacional e gestÃo estratÃgica: o caso do Centro de Tecnologia da Universidade Federal do Cearà / Organizational culture and strategic management: the case of the Center for Technology Federal University of CearÃ
The university organizations are embedded within an environment and interact with this environment receiving influences and influencing him People who work in these organizations are agents that contribute to the exchange constant Values core beliefs common goals of these members in turn lead to the formation of the culture of the organization wich is the ro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/03/2010
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9. Purification and structural stability of a trypsin inhibitor from Amazon Inga cylindrica [Vell.] Mart. seeds
Inga cylindrica Trypsin Inhibitor (ICTI) was purified as a single polypeptide chain by one step anion-exchange chromatography from a crude extract of Inga cylindrica (Vell.) Mart. seeds. ICTI is a 19.5 kDa protein presenting a remarkable inhibitory activity against bovine trypsin (EC 3.4.21.4) (Ki = 4.3 nM). Circular dichroism analysis revealed that this inh
Brazilian Journal of Plant Physiology. Publicado em: 2010
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10. Cognição e prosódia: O embate pela palavra na coletiva de imprensa
Prosódia e cognição são os temas centrais do presente trabalho. Reivindica-se o lugar da fonologia na representação formal de construções gramaticais, uma vez que emparelhadas com informações semânticas, sintáticas e pragmáticas estão as informações fonológicas. A partir de contribuições teóricas da Linguística Cognitiva, o conceito de f
Publicado em: 2010
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11. Estudo de nanofios metálicos por primeiros principios
In the present work, we investigate electronic and structural properties of nanowires based on noble metals (Au,Ag,Pt,Pd) and mid-series 4d and 5d transition metals (W,Mo,Ta,Nb). We employ an ab initio methodology implemented in the SIESTA package, based in the Kohn-Sham formulation of density functional theory (DFT). The generalized gradient approximation (
Publicado em: 2010
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12. Structure, morphology and magnetism of an ultra-thin [NiO/CoO]/PtCo bilayer with perpendicular exchange bias
Electronic and magnetic properties of nanoscale materials are closely related to the atomic arrangement at the interface shared by different chemical elements. A very precise knowledge of the surface/interface structure is then essential to properly interpret the new properties coming out. Of a particular interest is the relationship between structure, morph
Brazilian Journal of Physics. Publicado em: 2009-04