Adaptative Conditions
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Distribuição, nicho potencial e ecologia morfológica do gênero enyalius (squamata, leiosauridae) : testes de hipotéses para lagartos de florestas continentais brasileiras
In the first chapter, we saw that the main factors affecting the Enyalius¿ geographical distribution were the annual mean temperature, latitude, and the mean diurnal temperature, which indicates a possible thermal adaptation as a base to explain the group distribution. Enyalius distribution was reflected in the morphological geographical variation, as demon
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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2. 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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3. Coabitação com um parceiro doente: avaliações das alterações neuroimunes e da forma de comunicação / Cohabitation with a sick cage mate: evaluations of neuroimune changes and of the way of communication
Several papers are showing relevant neuroimmune regulation and/or modulation during stress or diseases. The incorporation of biological and psychological models of humans conditions are of high relevance in neuroscience. Animals exhibit a variety of adaptative behaviors for communicating with conspecifics; communication between animals can be visual, tactile
Publicado em: 2010
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4. Use of simulation in choosin the number of individuals in the âbulkâ method of breeding self-pollinated. / Emprego da simulaÃÃo na escolha do nÃmero de indivÃduos no mÃtodo "bulk" no melhoramento de plantas autÃgamas
The bulk method to conduct segreganting populations presents as the main limitation the loss of progenies during sampling. Studies to undertand and minimize this limitation are scarce. This study aimed to verify the effect of sampling and natural selection on the bulk method in self-pollinated plants. Many configurations were simulated using the F4 and F24 g
Publicado em: 2009
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5. Physical training, inflammatory process and adaptative condition / Treinamento fisico, processo inflamatorio e adaptação
Physical exercise can cause trauma to biological structures as skeletal muscle, joints, bone and several other tissues. Training in a chronic way and considering training-recovery relationship can lead to a coherent sequence of trauma and consequently to organic adaptive condition (Functional Overreaching - FOR). On the other hand an imbalance between traini
Publicado em: 2009
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6. Productivity and seed of physiological quality of soybean in the region of Pelotas - RS / Produtividade e qualidade fisiológica de sementes de soja na região de Pelotas-RS
The soybean is the main Brazilian agricultural commodity, which is the second biggest worldwide productor of this culture, being one of the cultures that present better improvement in cultivated area at the Brazilian agro-industrial segment. Its expansion and establishment of agriculture border was only possible by the development of high productivity and wi
Publicado em: 2009
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7. Algoritmo genético-tabu para a programação reativa da produção em um sistema de manufatura com recursos compartilhados
Manufacturing systems with shared resources have been designed to meet the market needs, which require high quality products, low cost and the guarantee of the conditions agreed with the customer. The production scheduling in a manufacturing system is a complex task due to its combinatorial nature. Several studies show the use of search methods, such as Gene
Publicado em: 2009
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8. 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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9. Efeito do levamisol sobre o desempenho produtivo e como mitigador do estresse ao transporte em matrinxã (Brycon amazonicus)
In the present work three experiments were carried out in order to evaluate the effects of dietary levamisole supplementation on growth performance and its efficacy to mitigate stress in matrinxã, Brycon amazonicus. In the first experiment (Chapter 2), the tolerance of matrinxã to Aeromonas hydrophila was verified, through the 96-h LD50 (lethal dose for 50
Publicado em: 2008
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10. Análise de possíveis efeitos desejáveis do controle aversivo na aprendizagem de comportamento eficaz
In this study, the hypothesis that contingences of punishment and negative reinforcement which constitute the area called ?aversive control?, take part in the process of establishment and maintenance of important behaviors, which can increase the probability of an individual to deal better with the adversities of his environment; as well as to contribute wit
Publicado em: 2007
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11. Uma contribuiÃÃo ao estudo da sedimentaÃÃo gravitacional em batelada
Thickeners are equipments that uses the gravitational force as separating agent of suspended solid particle in liquid chains of industrial processes. The frequent use of the settlers in chemical industries is the reason of the interest on the development of studies on the subject. The batch sedimentation is the starting point for the project of continuous in
Publicado em: 2007
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12. Estudo in silico de genes que codificam fatores de transcriÃÃo responsivos Ãseca, salinidade e congelamento nos genomas do eucalipto, cana e arroz
Abiotic stresses are the most responsable for causing changes in plant growth and development. The plants, in counterpart, make use of a variety of responses in order to maintain their metabolic and physiological processes. One of the main plants responses to environmental conditions alterations is the additional regulation of expression. Moreover, the biosy
Publicado em: 2007