Adaptative Evolution
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Melhoramento de leveduras para fermentação com alto teor alcoólico mediante hidridação e evolução adaptativa / Yeast improvement for high ethanol content fermentation by hybridization and adaptive evolution
O etanol contribui significativamente para que a matriz energética do país se apresente extremamente favorável quanto à participação da energia renovável. A demanda por este biocombustível é crescente e tecnologias que permitam a sua produção de forma sustentável é de suma importância, como a fermentação com alto teor de etanol, já empregada
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/06/2012
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2. Impact of galectin-1 on the evolution of acute experimental Trypanosoma cruzi infection / Avaliação da participação da galectina-1 na evolução da infecção experimental aguda por Trypanosoma cruzi
Galectin-1 (Gal-1) is a -galactoside-binding protein and participates in several biological processes, including modulation of immune response. In the literature, there are several reports about the potential therapeutic use of Gal-1 for autoimmune diseases, inflammatory, degenerative and infectious diseases. However, there are few reports on the involvement
Publicado em: 2010
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3. A influência de atributos físicos na formação de primeiras impressões: uso do TAT e impacto no processo decisório de profissionais de recursos humanos / The effect of physical attributes in the first impressioni nformation: use of Thematic Apperception Test (TAT) and impact in decision-making of human resources employees
The present study intends to verify the effect of physical attributes in decision-making under uncertainty conditions. Facial hair has an important role in the evolutionary history of Homo sapiens with an adaptative value in the ancestor environment. This feature could have been selected in the sexual selection context for intrasexual or intersexual selectio
Publicado em: 2010
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4. Association of hypotalamic POMC, NPY and IRS2 with feeding behavior in norma and overweight Wistar rats / Associação do PMOC, NPY e IRS2 hipotalâmicos com padrões de comportamento alimentar em ratos wistar normais e sobrepeso
The feeding behavior of a specie is determined by a group of phylogenetic, ontogenetic, and epigenetic features, and regulated by internal and external factors to the organism. The natural phenomena that govern life in our planet are mainly periodic, and the food stocks is not an exception. Each harvest is followed by a time between harvests, and this rhythm
Publicado em: 2009
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5. Redes interorganizacionais horizontais como sistemas adaptativos complexos: um estudo em uma rede de supermercados do Sul de Minas Gerais. / Horizontal inter-organizational networks as a complex adaptative system: a study in a network of supermarkets in the south of Minas Gerais
The horizontal inter-organizational networks (HINs) have been studied under distinct scopes. Aiming to contributing to studies about them, this piece of work takes a different look at them as a starting point into understanding the uprising and development phenomenon of such organizational form. The precepts of Complex Adaptive Systems (CAS) along with those
Publicado em: 2009
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6. Perspesctivas da complexidade aplicadas à gestão de empresas. / Perspectives of complexity applied to management.
The present work explores how two general approaches of complexity - complexity sciences and complex thought - are influencing and may come to influence productive organizational systems management. An increase in publications relating Complexity to Management can be observed. By analyzing the content of international and Brazilian academic works, a decrease
Publicado em: 2008
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7. A MÍDIA IMPRESSA E OS ASPECTOS PSICOSSOCIAIS DO ESTUDANTE UNIVERSITÁRIO / The printed media and university students psycho-social aspects.
The non specialized printed media shows several pieces concerning university students and this thesis aims to verify which psycho-social aspects are most frequently included. Selected news about university students were chosen from Folha de S. Paulo, O Estado de S. Paulo and A Tribuna newspapers. The news analysis was led by the Ryad Simons Adaptative Evolut
Publicado em: 2007
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8. Participation of galectin-1 in the evolution of experimental histoplasmosis / Participação da galectina-1 na evolução da histoplasmose experimental
Galectin-1 (Gal-1) belongs an endogenous lectins family that recognizes -galactoside and participates of various biological activities. This lectin can modulate the innate and adaptative immune responses. Although, Gal-1 participates of various pathophysiological processes, in literature we did not find reports related to the participation of Gal-1 in fungal
Publicado em: 2007
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9. Users continuous authentication in computers networks. / Autenticação contínua de usuários em redes de computadores.
Context-aware Computing allows to obtain and use context informations acquired through devices in the environment, with the goal to provide services. This dynamics, allied to the computer networks evolution, has been provoking deep modifications in peoples social and behavior aspects, seeing that they have the necessity to live immersed in technology and int
Publicado em: 2006
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10. Estudo do efeito de dipolos em arranjos de antenas adaptativas de sistemas de comunicação DS-CDMA
This master dissertation introduces a study about some aspects that determine the aplication of adaptative arrays in DS-CDMA cellular systems. Some basics concepts and your evolution in the time about celular systems was detailed here, meanly the CDMA tecnique, specialy about spread-codes and funtionaly principies. Since this, the mobile radio enviroment, wi
Publicado em: 2003
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11. Estudo do efeito de dipolos em arranjos de antenas adaptativas de sistemas de comunicação DS-CDMA
This master dissertation introduces a study about some aspects that determine the aplication of adaptative arrays in DS-CDMA cellular systems. Some basics concepts and your evolution in the time about celular systems was detailed here, meanly the CDMA tecnique, specialy about spread-codes and funtionaly principies. Since this, the mobile radio enviroment, wi
Publicado em: 2003
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12. Analise wavelet na simulação numerica de equações diferenciais parciais com adaptabilidade espacial
Motivated by the phenomena models in Meteorology and similar areas, the work of this thesis was developed with the objective to fonnulate a numerical method, with space adaptabitity, suitable for the computational time evolution partial differencial equation simulation. The results presented in this research enhance the properties of detection of singular st
Publicado em: 2001