Transmission Net
Mostrando 13-24 de 55 artigos, teses e dissertações.
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13. Efeitos da inibição da protoporfirinogênio IX oxidase sobre as trocas gasosas e fluorescência da clorofila a em plantas de soja (Glycine max L. Merrill) / Effects of inhibition of protoporphyrinogen oxidase IX on gas exchange and chlorophyll fluorescence of soybean plants (Glycine max L. Merrill)
The photosynthetic fixation of CO2 depends on the capture of light energy by the harvest complex (chlorophyll b and carotenoids), which transfer the energy to the photosystems reaction centers (chlorophyll a). The electrons transfer chain established between the photosystems generates reducing power necessary for the CO2 fixation in the Calvin cycle. The int
Publicado em: 2008
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14. Análise de possibilidades e limites de comunicação pública da ciência realizada através do Laboratório de Poluição Atmosférica Experimental da Faculdade de Medicina da Universidade de São Paulo / Possibilities and limits analyzes of Science Public Communication by Laboratory of Experimental Atmospheric Pollution from the University of São Paulo
INTRODUCTION: Many authors have stated that the popularization of the science to the nonacademic public allows a more effective performance in educational, cultural or health-related interventions that can occur. OBJECTIVE: Analyze the acting possibilities and limits of a scientific production laboratory with the importance of the Laboratory of Experimental
Publicado em: 2008
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15. Toxoplasmose em gestantes : abordagem epidemológica nos postos de saúde da rede pública da cidade de Rio Verde-Goiás
INTRODUCTION: Toxoplasmosis is a cosmopolitan illness, caused by the Toxoplasma gondii, and reaches the great majority of the species of animals. The infection in immunocompetent subjects can occur without symptoms or with mild, nonspecific clinical manifestation from 80 to 90%. However, this pathology has provoked concerns, had to its asymptomatic behavior
Publicado em: 2007
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16. Ciência, magia e filosofia no processo de ensino-aprendizagem da matemática: uma introdução histórica sobre o Teorema de Pitágoras
The present dissertation focuses some relations between the influence of Pythagoras in Old Greece and the historical approach of the Pythagorean Theorem worked by Mathematics teachers during the elementary and high schools, following the National Curricular Parameters (PCNs) exigencies and giving emphasis to the connected aspects to science, magic and philos
Publicado em: 2007
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17. The consolidation of the transmission and distribution networks in the brazilian electric system in the face of the state s interrence with the propiety / A consolidação das redes de trasmissão e de distribuição do sistema eletrico brasileiro em face da intervenção do Estado na propiedade
The restructuring and privatization of the Brazilian electric sector started in 1995, has redefined the State?s role within this sector that now starts to play the regulating and controlling functions instead of those of a contractor agent. With the non-intervention, the State has become the responsible for regulating, supervising and controlling the granted
Publicado em: 2007
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18. Mulher acometida pelo papilomavÃrus humano e repercussÃes na famÃlia / Attacked woman by human papillomavirus and Repercussions in the family
Human Papillomavirus (HPV) is one viral agent that causes infective disease, of transmission frequently sexual, known usually as acuminated conduloma, genital wart or cockscomb, it is the main agent that causes the cancer of the uterus colon as sure as can be with repercussion in the life of the infected individual and in the health of the family. The aims w
Publicado em: 2007
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19. O ENSINO DE CIÊNCIAS E A DIVULGAÇÃO CIENTÍFICA NAS ESCOLAS DE ENSINO FUNDAMENTAL EM SÃO LUÍS: O CASO DO RECONHECIMENTO DA LEISHMANIOSE VISCERAL / THE EDUCATION OF SCIENCES AND THE SCIENTIFIC SPREADING IN THE SCHOOLS OF BASIC EDUCATION IN SÃO LUÍS: THE CASE OF THE RECOGNITION OF THE VISCERAL LEISHMANIOSE
Prospectivo study of the conditions and methods of the education of science in schools of basic education in São Luís as form of recognition between pupils of Leishmaniose American Visceral (LVA), problem of endemic health in the island of Is Luis with prevalence in children in the pertaining to school etária band. It is focused necessity of contribution
Publicado em: 2007
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20. Transmissão de video em redes sem fio padrão IEEE 802.11b
The aim of this study is to investigate the video streaming transmission in wireless networks (WLAN) standard IEEE 802.11b, by using as clients portable devices notebooks and PDAs. Some experiments were made by the video transmission stored in a streaming server to the device and the performance has been checked. I would have been seen that when the networks
Publicado em: 2006
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21. Simulation and real time control for grains aeration systems / Simulação e controle em tempo real para sistemas de aeração de grãos
In this work, an aeration system for stored grains aeration control was developed based on real time data acquisition and on the process simulation. Thus, a software was written by using the Java programming platform, being able to manage the data transmission and to execute actions related to the aeration control strategy. This software, called AERO, is als
Publicado em: 2006
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22. Os cordelistas no D.F: dedilhando a viola, contando a história
The present dissertation represents a reflection about the meanings of the production and transmission of the cordel-making experience, concerning Federal Districts cordelists, from 1986 to the present days. Having set this aim, and starting from cordelists testimonials and work, as well as from articles extracted from the Correio Braziliense newspaper, A Br
Publicado em: 2006
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23. Near infrared spectroscopy employment in the petroleum feed stream characterization of an atmospheric distillation process. / Aplicação da espectroscopia de infravermelho próximo na caracterização da carga de petróleo para o processo de destilação atmosférica.
The knowledge of the petroleum composition and its products is an indispensable tool in a refinery for the process conditions settlement. The Near Infrared Spectroscopy (NIR) presents-itself as a helpful tool that attends to this need, because of its high potential and applications. In this context, it was developed the experimental methodology for NIR spect
Publicado em: 2006
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24. Influência da terapêutica sobre a qualidade de vida do paciente com miastenia gravis / The influence of therapeutics on the quality of life of Myasthenia gravis patients
INTRODUCTION: Myasthenia gravis (MG) is an immune mediated disease with production of antibodies against post-synaptic acetylcholine receptor of neuromuscular junctions (AAChR,Musk) and orders in nervous impulse transmission. The disease´s clinical characteristics include fatigability and fluctuating weakness of voluntary muscles. Acetylcholinesterase inhib
Publicado em: 2006