Cell Planning
Mostrando 25-36 de 70 artigos, teses e dissertações.
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25. Análise de Handover inter e intra-célula em um sistema de telefonia celular através de método de medição simplificado
This dissertation has the purpose to present a portable device named PlugData MG100G, equipped with a cellular module, to analyze the radiofrequency coverage in a GSM network situated in João Pessoa city, state of Paraíba, at four distinct regions. The equipment, originally, was developed to be used in fixed environments, so it was adapted so that it could
Publicado em: 2009
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26. Adequacy of cytogenetic dosimetry to evaluate partial and total body irradiation / AdequaÃÃo da dosimetria citogenÃtica para avaliaÃÃo de irradiaÃÃo parcial e de corpo inteiro
The majority of human exposures to ionizing radiation involves partial human body irradiation. Thus, the use of cytogenetic dosimetry, when this aspect is not taken into account, can result in dose underestimation to the irradiated subject. In this context, this research studied methodological parameters of biodosimetry, such as cell culture time, time of Co
Publicado em: 2009
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27. The impact of power supplied by the ethanol reformer and fuel cell : a scenary for promotion of the social and environmental development of the community of "Pico do Amor"/ MT / O impacto da energia eletrica proveniente do reformador de etanol e celula a combustivel : cenario para a promoção do desenvolvimento socioambiental da comunidade "Pico do Amor"/MT
The energetical planning of isolated communities has been trying to attend only the residential electrical energy demand. However, taking into account the family financial low level, this population characteristic, it is believed that the electrical energy should be directed for other specific goals: the execution of productive activities to promote the soci
Publicado em: 2009
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28. Technical and economical analysis of the introduction of the technology of hydrogen production from ethanol reforming for the generation of electric energy with fuel cells / Analise tecnica e economica da inserção da tecnologia de produção de hidrogenio a partir da reforma de etanol para geração de energia eletrica com celulas a combustivel
Este trabalho apresenta uma análise técnica e econômica da utilização do processo de reforma de etanol para produção de hidrogênio e da utilização deste hidrogênio para produção de energia elétrica em uma célula a combustível do tipo PEMFC de 5,0 kW. A análise técnica se fundamenta em dados experimentais, inéditos, obtidos do protótipo de
Publicado em: 2009
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29. Avaliação dos conteudos de biologia celular no ensino medio : estudo de caso sobre a pratica docente e sua relação com exames de ingresso no ensino superior / Assessment the understanding of the cell biology contents in High School : case study about the planning of assessments used by teachers and relation with the exams : ENEM and entrance exam of UNICAMP University
O presente estudo teve como objetivo analisar as avaliações, que foram empregadas pelos professores de ensino médio na disciplina de biologia, quando é abordado o tópico sobre biologia celular, traçando um paralelo entre as avaliações realizadas e os conteúdos de outras avaliações de âmbito mais geral, com destaque para o Concurso Vestibular da U
Publicado em: 2008
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30. Behavior of industrial strains of Saccharomyces front inhibitory compunds present in sugarcane molasses in the production of biothenol / Comportamento de linhagens industriais de Saccharomyces frente a compostos inibitorios presentes no melaço de cana-de-açucar na produção de bioetanol
The general objective of this project was the evaluation of the effects of some organic substances present in molasses, sugar cane on strains of yeast for industrial use. Chapter I refer to a brief introduction and history of alcoholic fermentation. In Chapter II, samples of industrial molasses were examined, from 10 units producing sugar, located in the sta
Publicado em: 2008
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31. Application of electroflocculation technique for the tannery effluent treatment / AplicaÃÃo da tÃcnica de eletro-floculaÃÃo no tratamento de efluentes de curtume
In the present work has been studied the electro-flocculation efficiency on the reduction of organic and inorganic material concentrations such as Chemical Oxygen Demand (COD), turbidity, total solids and metal, mainly chromium, on an untreated tannery effluent using a pair of electrodes. For this purpose, a lab scale Electro-Flocculation (EF) reactor was co
Publicado em: 2008
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32. Preoperative planning for renal cell carcinoma: benefits of 64-slice CT imaging
Surgery is the primary form of treatment in localized renal cell carcinoma. Adrenal-sparing nephrectomy, laparoscopic nephrectomy and nephron-sparing partial nephrectomy are growing trends for more limited surgical resection. Accurate preoperative imaging is essential for planning the surgical approach. Multislice CT and MR are regarded as the most efficient
International braz j urol. Publicado em: 2007-06
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33. Preservação da veia jugular interna em pacientes portadores de carcinoma epidermóide de cabeça e pescoço submetidos a esvaziamento cervical radical / Preservation of the internal jugular vein in patients with epidermoid carcinoma of the head and neck submitted to radical neck dissection
There is great controversy about preservation of the internal jugular vein as a modification of the radical neck dissection, in planning the therapy of regional metastases in patients with epidermoid carcinomas of the upper aerodigestive tract. The aim of this study was to assess the influence of preserving the internal jugular vein on the efficacy of treati
Publicado em: 2007
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34. PLANEJAMENTO DE SISTEMAS FIXOS PARA ACESSO SEM FIO EM FAIXA LARGA OPERANDO EM AMBIENTES ABERTOS EM FREQÜÊNCIAS ENTRE 10 E 66 GHZ / PLANNING OF OUTDOOR BROADBAND FIXED WIRELESS ACCESS SYSTEMS OPERATING AT 10-66 GHZ BAND
The development of outdoor fixed broadband wireless access (BWA) systems operating at 10-66 GHz frequency requires a carefully planning in order to maximizing the use of the bandwidth, maximizing network capacity, assuring minimum requirements of availability and minimizing costs in an environment and in a frequency band where the propagation of electromagne
Publicado em: 2006
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35. OtimizaÃÃo de processos de usinagem em uma cÃlula flexÃvel de manufatura
At the last years the globalization and the free international competition of the markets has been forcing the companies develop its products with larger quality in a smaller time of production and costs more and more low. The companies, in general, have been they adapt to that new reality as a form to guaranteeing its survival. For this they started to use
Publicado em: 2006
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36. "Interação do laser de diodo de alta potência com a superfície radicular. Efeito na morfologia, na variação de temperatura e na adesão e proliferação de fibroblastos em cultura" / Interaction between high power diode laser and dental root surface. Thermal, morphological and biocompatibility analysis
The aim of this study was to analyze the interaction between the high power diode laser and the dental root surface through the temperature variation analysis (Step A), root surface morphological observation (Step B), adhesion and proliferation of fibroblasts cultured on the top of the root surfaces (Step C). Twenty-one uniradicular teeth were used in the 3
Publicado em: 2006