Adaptative Analysis
Mostrando 1-12 de 48 artigos, teses e dissertações.
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1. O ideÃrio construtivista e a formaÃÃo do pedagogo: uma anÃlise na perspectiva da crÃtica marxista / The constructivist ideas and teacher training: an analysis from the perspective of the Marxist critique
In the beginning of the years 1990 of the XXth Century, we watched a strong speech, in the national and international scopes, about the necessity of public education improvement. This way, the decade which precedes the century changing had been instituted as the âEducation Decadeâ; place in which congresses, forums and meetings have happened. These events
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/12/2011
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2. Análise de estabilidade de Lyapunov de algoritmos adaptativos com contribuições ao estudo do critério de módulo constante / Lyapunov stability analysis for adaptative algorithms with contributions to constant modulus criteria study
O problema de equalização adaptativa se vincula à busca por soluções iterativas que permitam reduzir ou eliminar os efeitos nocivos do canal de comunicação sobre um sinal transmitido de interesse. Uma vez que os sistemas adaptativos se baseiam em algoritmos capazes de ajustar os parâmetros de um filtro, pode-se considerar o conjunto equalizador / alg
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/08/2011
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3. Análise e desenvolvimento de uma solução para distribuição de vídeo adaptativo em redes heterogêneas / Analysis and development of a solution for adaptative video stream distribution on heterogeneous networks
A escolha da estratégia de distribuição em um sistema computacional interativo através de áudio e vídeo é um fator importantíssimo e impacta diretamente na escalabilidade do sistema e alcançabilidade dos uxos de dados. Em muitos projetos o multicast como estratégia de distribuição é evitado porque o mesmo não funciona bem na internet, embora se
Publicado em: 2011
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4. Estudos moleculares em Hypochaeris catharinensis Cabrera (Asteraceae) utilizando marcadores AFLP
Hypochaeris catharinensis (Asteraceae) is endemic to south Brazil. In this work we used AFLP molecular marks (Amplified Fragment Length polymorphism) aiming to determine the genetic structure of H. catharinensis and to define its phylogenetic position within the South American group of the genus Hypochaeris. To define the phylogenetic position of H. catharin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2010
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5. The increase of complexity in motor learning: effects of stabilization levels and performance channels / Aumento de complexidade na aprendizagem motora: efeitos dos níveis de estabilização e dos canais de desempenho
The purpose of this study was to investigate whether levels of stabilization achieved by the end of the acquisition process and performance channels modify the probability of occurrence of one of the two processes involved in the increase of complexity in motor learning - modularization and adaptation - when new components are inserted into the task already
Publicado em: 2010
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6. Image transformations based on mathematical morphology operations / Transformações de imagens baseadas em morfologia matematica
In this work, we present a new set of image transformations that can be used as an additional step in several applications, such as segmentation, to avoid the need of operations with a higher computational cost. These transformations are based on mathematical morphology operations and have the format of a toggle operator. The first proposed operation has sca
Publicado em: 2009
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7. Interface and management framework for systems data bank / Framework para interface e gerenciamento de bancos de dados
The usage of specific databases for certain application does not allow the replacement of database or sharing information with other databases by user, without rebuilding the entire application, turning non-trivial the application of the solutions proposed in the literature. This reduces the interoperability among different suppliers of present biomedical da
Publicado em: 2009
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8. 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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9. Transplante cardíaco: sistema tensional inconsciente dominante e diagnóstico adaptativo operacionalizado de mulheres candidatas ao enxerto / Cardiac transplantation: dominant unconscious tensional system and adaptive operationalized diagnosis of women applying to graft.
The cardiac transplantation represents the last alternative of treatment and an unique possibility of surviving for the patient with terminal cardiac insufficiency (CI). It is indicated when all other procedures were considerate or excluded for the treatment of serious cardiomyopathy. Currently, the results archieved with the graft surgery indicate the possi
Publicado em: 2009
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10. Caracterização termomecânica de compósitos híbridos com memória de forma
The Shape Memory Alloys - SMA - are materials with the ability to recover a certain geometric form previously established upon heating. This singular behavior enables their application in many situations, from orthodontic arches and medical instruments to adaptative structures for shape and vibration control. Due to the complexity of their thermomechanical b
Publicado em: 2008
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11. Avaliação hemodinâmica e do equilíbrio ácido-básico de fetos transfundidos ; análise da substituição progressiva da hemácia do tipo fetal pela hemácia do tipo adulto.
Introduction: The maternal Rh-isoimmunization unchains the perinatal hemolytic illness, that it represents the main cause of fetal anemia. During the treatment with intrauterine transfusion, little is knows from the effect of the concentration of the adult red cells from the blood transfused, in the haemodynamic and the acid-basic equilibrium exchanges of th
Publicado em: 2008
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12. Perspesctivas da complexidade aplicadas à gestão de empresas. / Perspectives of complexity applied to management.
The present work explores how two general approaches of complexity - complexity sciences and complex thought - are influencing and may come to influence productive organizational systems management. An increase in publications relating Complexity to Management can be observed. By analyzing the content of international and Brazilian academic works, a decrease
Publicado em: 2008