High Dimension Space
Mostrando 13-24 de 28 artigos, teses e dissertações.
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13. Síndrome de Burnout : um estudo qualitativo sobre o trabalho docente e as possibilidades de adoecimento de três professoras das séries iniciais
This is a qualitative research and is based on the social psychological approach in which burnout syndrome is considered the most likely result from the physical, mental and emotional weakening caused by instability between the individual and his/her job. Its goals include: 1) identifying, based on teachers account, burnout syndrome dimensions (emotional exh
Publicado em: 2006
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14. Liability in Internet: proposition for legal treatment / Responsabilidade civil na Internet: uma defesa de sua sistematização
The use of the Internet revolutionized the society when providing the access to the information and to approach people. Of this form, time and money had gained another dimension, what, at a first moment, cause, still, the dazzle of the users. In this revolutionary context of net, problems appear of high complexity that threaten the security of the users, and
Publicado em: 2006
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15. DinÃmicas espaciais e resultados socioambientais em assentamentos de reforma agrÃria: a espacializaÃÃo no assentamento Estivas em Amaraji - PE.
The process of occupation of the Brazilian area occurred in three mani branches: The sesmarias, a slavery and the sugar cane monoculture for export. These branches gave use to great latifunds, exploitation of the Indian community, slavery of Black Africans and socialenvironmental impacts coming from this system the Sugar Cane System. In presenting high numbe
Publicado em: 2006
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16. Artifício e presentificação: a comunicação do Fantástico
This research examines the relations between the Literature and Mediatics Ambients in the Bioy Casaress ficcional work.s. Considering the fantastic like a text of the culture, into the oral tradition, in the artes, media and literature, the author establishes news parameter of analysis in the writ of the continent, since the chronicles of the discovery until
Publicado em: 2004
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17. HIERARQUICAL NEURO-FUZZY MODELS BASED ON REINFORCEMENT LEARNING FOR INTELLIGENT AGENTS / NOVOS MODELOS NEURO-FUZZY HIERÁRQUICOS COM APRENDIZADO POR REFORÇO PARA AGENTES INTELIGENTES
This thesis investigates neuro-fuzzy hybrid models for automatic learning of actions taken by agents. The objective of these models is to provide an agent with intelligence, making it capable of acquiring and retaining knowledge and of reasoning (infer an action) by interacting with its environment. Learning in these models is performed by a non-supervised p
Publicado em: 2003
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18. Desenvolvimento e aplicação de metodos quimiometricos de ordem superior
Two of the multi-way methods presented in this work were developed in psychometrics for psychological studies. On being applied in chemical data these methods demand on refinements to accommodate the variation present in the chemical data. Although the development of such kind of refinements there are some variation within the data which cannot be described
Publicado em: 2002
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19. Controle otimo no tempo de colunas de destilação
Distillation columns are one of the most important equipments of the chemical process industry. Product changing processes. Lost and expensive time, producing waste and consuming energy and raw materials. Therefore, the development of methods, which optimize this unproductive time, was the target of many publications in the last years. A still frequent probl
Publicado em: 1999
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20. Categorização de modelos de dados para hipermidia atraves de uma visão multi-dimensional
Data models have been used as tools for data base design and implementation in order to allow the specification and construction of structural and access descriptions for stored data. Aiming the establishment of an adequate support for the design of hypermedia data, concepts related to the characteristics of data in the presence of hypermedia are explored an
Publicado em: 1998
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21. Food webs and the dimensionality of trophic niche space
If the trophic niche of a kind of organism is a connected region in niche space, then it is possible for trophic niche overlaps to be described in a one-dimensional niche space if and only if the trophic niche overlap graph is an interval graph. An analysis of 30 food webs, using the combinatorial theory of interval graphs, suggests that a niche space of dim
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22. Examples of constant mean curvature immersions of the 3-sphere into euclidean 4-space
Mean curvature is one of the simplest and most basic of local differential geometric invariants. Therefore, closed hypersurfaces of constant mean curvature in euclidean spaces of high dimension are basic objects of fundamental importance in global differential geometry. Before the examples of this paper, the only known example was the obvious one of the roun
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23. Hindered diffusion of inert tracer particles in the cytoplasm of mouse 3T3 cells.
Using fluorescence recovery after photobleaching, we have studied the diffusion of fluorescein-labeled, size-fractionated Ficoll in the cytoplasmic space of living Swiss 3T3 cells as a probe of the physical chemical properties of cytoplasm. The results reported here corroborate and extend the results of earlier experiments with fluorescein-labeled, size-frac
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24. Crystalline cytochrome c oxidase of bovine heart mitochondrial membrane: composition and x-ray diffraction studies.
The integral mitochondrial membrane protein cytochrome c oxidase (ferrocytochrome-c:oxygen oxidoreductase, EC 1.9.3.1) was crystallized from solutions of the protein from bovine heart isolated as described earlier [Yoshikawa, S. & Caughey, W. S. (1982) J. Biol. Chem. 257, 412-420]. Crystallinity was demonstrated by x-ray diffraction. Microcrystals (tetragona