Celullar
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Desenvolvimento de um software para simulação atomística de processos de microfabricação baseado em autômatos celulares. / Development of a atomistic microfabrication simulation software based on celullar automata.
O presente trabalho teve como foco o desenvolvimento de um software para a simulação de processos de microfabricação em substrato e de microfabricação em superfície baseado em autômatos celulares, o simMEMS. Além disso, visando a futura incorporação de ferramentas para análise das estruturas geradas pelo programa, um módulo com funcionalidades b
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/05/2011
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2. Efeitos do laser terapêutico e do ultrassom pulsado de baixa intensidade na expressão de genes relacionados à diferenciação celular durante o processo de reparo ósseo
Fractures of delayed consolidation and fractures with non-union are commonly found in medical practice and are associated with high morbidity and mortality. Within this context, biochemical and biophysical resource have been studied in an attempt enhance bone healing. Among these may be highlighted the use of low level laser therapy (LLLT) and low intensity
Publicado em: 2010
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3. Nanofibres characterization through image processing techniques. / Caracterização de nanofibras através de técnicas de processamento de imagens.
The electrospinning technique represents a simple and convenient process to provide polymers and ceramics bers with both solid and hollow interiors that are exceptionally long in length, uniform in diameter, varying within the interval of few nanometers to several microns, and diversied in composition. Despite the versatility and potencially the scanning ele
Publicado em: 2009
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4. Characterization of two new members of Tc85 family of Trypanosoma cruzi / Caracterização de dois novos membros da família Tc85 de Trypanosoma cruzi
Trinta novos membros de Tc85 (superfamília das gp85/trans-sialidases) foram clonados e seqüenciados (30-90% identidade), mostrando um intenso polimorfismo entre os genes e levantando a hipótese de que a família possui propriedades multi-adesivas, que garantem ao Trypanosoma cruzi sucesso na invasão. Para verificar os distintos padrões de interação de
Publicado em: 2006
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5. Evaluation of the immunotoxic effects of Pteridium aquilinum. Study in mice / Avaliação dos efeitos imunotóxicos da Pteridium aquilinum. Estudo em camundongos
Pteridium aquilinum, known popularly as "bracken fern" is considered one of the more important toxic plants in the world, not only for its cosmopolite distribution and poisoning of flocks in diverse parts of the world, but also for its high potential carcinogenicity observed in animals and human that feed with this plant. On the other hand, there are not dat
Publicado em: 2006
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6. Resposta ao estresse Ãcido em leveduras da fermentaÃÃo alcÃolica industrial
Fuel-ethanol fermentation process includes a continuous recycle of the yeast biomass, with yeast cell being exposed to low pH values. It promotes acidic stress that leads to a decrease in cell viability. The aim of his work is to study the factors responsible for cell resistance to acid stress from the identification of yeast gene that are responsive to this
Publicado em: 2006
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7. Dosagem, In Vivo, de Metabólitos Sanguíneos e Tissulares de Ratos Submetidos à Isquemia Renal e a Reperfusão Durante a Oferta de L-Alanil-Glutamina / Effects of L-alanil glutamine pre-treatment on the concentratios of lactate, pyruvate, glucose and ketone bodies in the intestinal tissues an blood of rats subjected to normothermic intestinal ischemia, in vivo
Renal tranplantation and other operations give rise to kidney ischemia/ reperfusion injuries that may interfere with the final outcome. The purpose of this study is to examine the effects of l-alanil-glutamine pre-treatment in rats subjected to renal ischemia/reperfusion. Twenty -four rats were distributed in 4 subgroups of 6 animals. Half an hour following
Publicado em: 2004
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8. PLANNING OF THIRD GENERATION MOBILE COMMUNICATION SYSTEMS (WCDMA-FDD) / PLANEJAMENTO DE SISTEMAS CELULARES DE TERCEIRA GERAÇÃO (WCDMA-FDD)
Third generation mobile communication systems bring the promise of several and advanced communication services, which implies in heterogeneous performance requirements and consequent influence of diferent weighted loads over the communication infra-structure aplyed. This work treats the planning issue, given that there can be heterogeneous simultaneous loads
Publicado em: 2002