Graphics Environment
Mostrando 13-24 de 46 artigos, teses e dissertações.
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13. Renderização interativa em dispositivos móveis utilizando algoritmos de visibilidade e estruturas de particionamento espacial
Este trabalho apresenta VisMobile, um sistema para renderização interativa em dispositivos móveis utilizando a API OpenGL ES (Biblioteca Gráfica para Sistemas Embarcados). Algoritmos de visibilidade e estrutura de particionamento espacial são apresentados e implementados, de modo a propiciar o processamento em tempo real de aplicações gráficas 3D, em
Publicado em: 2008
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14. GPU-BASED PARTICLE SIMULATION WITH COLLISION HANDLING / SIMULAÇÃO DE PARTÍCULAS BASEADA EM GPU COM TRATAMENTO DE COLISÃO
This work presents a new proposal for the implementation of a GPU-based particle system. The simulation runs entirely on the graphic processor, thus eliminating data transfer between the CPU and the GPU. The proposed system is able to simulate particles with different diameters in confined environments, including support for inter-particle collisions, constr
Publicado em: 2007
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15. Proposta e implementação de uma interface para motores de jogos interativa e centrada no usuário. / Proposal and implementation of an interactive user-centered interface for game engines.
Game engines are tools to aid the development of computer and video games through software reuse. Once born in a technological environment, present game engines, either commercial or not, are normally worried more about the number of implemented features than usability issues. These characteristics may extend the period of learning-time. To address the goal
Publicado em: 2007
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16. Uma experiÃncia de avaliaÃÃo dos impactos da formaÃÃo de capital humano em programas sociais: o caso do programa de lideranÃa e desenvolvimento social (PLDS) no nordeste Brasileiro
The objective of this research is to evaluate how the qualification of manpower by the LSDP (Leadership and Social Development Program) has an impact on the effectiveness of social programs, in Northeast Brazil, from a joint action of articulated social projects. It uses the inductive method, with data collection and treatment techniques through direct and i
Publicado em: 2007
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17. Diversity and adversity in the school - teachers complains and conflicts at inclusion education. / Diversidade e adversidade na escola: queixas e conflitos de professores frente à educação inclusiva.
This study is included into Psychology and Education field. It had main objective to identify adversities produced by school environment due to education inclusive proposals. It was a qualitative research with twenty-six teachers of a public school in São Paulo city in Brazil. Teachers were invited to participate of sixteen meetings with proposal to debate
Publicado em: 2006
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18. Modeling and mapping of thermal environment to evaluate the performance of broiler chickens lodged in acclimatized housing / Modelagem e zoneamento do ambiente tÃrmico para avaliar o desempenho de frangos de corte criados em galpÃes climatizados
The objective of this work was to develop and validate a mathematical and computational model to predict thermal environment (air temperature, relative humidity, temperature-humidity index â THI and environmental index for broiler chickens productivity â EPIbc), main physiological responses (skin temperature â TS, rectal temperature â TR and respiratory
Publicado em: 2006
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19. Articulação entre Álgebra Linear e Geometria - Um Estudo sobre as Transformações Lineares na Perspectiva dos Registros de Representação Semiótica
This study addressed questions related to the teaching and learning of Linear Algebra in Higher Education. More precisely, it involved the design of activities which concerned the mathematical object linear transformations and which engaged learners in exploring the conversion of registers in a dynamic geometry environment. The aim was to investigate the lea
Publicado em: 2006
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20. Diagnosis of the unregulated dumping of construction and demolition residues in outlying neighborhoods of Uberlândia: subsidies for a sustainable administration / Diagnóstico da deposição clandestina de resíduos de construção e demolição em bairros periféricos de Uberlândia: subsídios para uma gestão sustentável
With the accelerated urbanization, the fast growth of the Brazilian cities and the increase of the construction activities, the poduction of Construction and Demolition Wastes - RCD reached alarming amounts. This work is a case research, which made the diagnosis of the situation of unregulated dumping of RCD in the outlying neighborhood in Uberlândia, and i
Publicado em: 2006
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21. Modelagem de dados espaciais na acessibilidade de deficientes fÃsicos
Accessibility at an urban space implies necessarily in an environment without barriers, with suitable and safe conditions for an autonomous access to buildings, transportation, and other facilities, as well as to all types of urban equipments that serve not only youngsters and the handicapped, but also all citizens in a community. Due to the relevance of the
Publicado em: 2005
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22. Algoritmo de vergencia para o controle de atenção de humanos virtuais
Common research problems treated in literature about Virtual Humans are most related with insertion and representation of these graphic agents in computers. With techological advance and new researches in Computer Graphics and Virtual Reality, new problems can have place, related to the funcionality of the virtual agents. Currently, one of the main challenge
Publicado em: 2005
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23. Efeito da época de coleta, condições de armazenamento, substratos e sombreamento na emergência de plântulas e produção de mudas de Ocotea porosa (Ness et Martius ex. Ness) (Lauraceae) e de Sapindus saponaria L. (Sapindaceae).
ABSTRACT: The knowledgment about techniques for plant propagation is important as a key to recovery degradated areas. In order to get plants high quality it is necessary to harvest seeds wth good vigour and viability, and so, the time with that seeds will harvest produce a significative influence on plant growth. The aim of this work is to add informations a
Publicado em: 2005
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24. Ambiente gráfico flyby para análise de padrões gradientes de silício poroso / Development of flyby environment for gradient pattern analysis with application to the study of porous silicon samples
A pesquisa em silício poroso, realizada desde 1956, teve um avanço muito importante em 1990 com a descoberta da propriedade de fotoluminescência do material. A partir daí, inúmeras técnicas de caracterização vêm sendo empregadas para uma melhor compreensão dessa estrutura e de suas propriedades, tanto do ponto de vista básico, quanto de suas aplic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/05/2004