Non Symmetrical Information
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. O empreendedorismo de base tecnológica no complexo público de pesquisa em Minas Gerais: um olhar pelo calidoscópio da Teoria Ator-Rede
This thesis aimed at understanding how and under which circumstances researchers and the Public Institutions of Science and Technology (PIST) in the state of Minas Gerais interact to develop a technology-based entrepreneurship (TBE) that takes place at the Public Complex of Scientific Research (PCSR). Thus, this work sought to describe the actions that lead
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/08/2011
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2. As falhas de mercado para os produtos de limpeza considerando a atuaÃÃo da ANVISA e a concorrÃncia entre os fabricantes formais e os informais
This dissertation approaches the social institution âmarketâ, analyzing in particular the sector of cleanness products. It explains how the reality of this market was constructed through the times, focusing in the situation of the phenomenon in the contemporary Brazil, where the supply is configured through the dispute between the formal manufacturers and
Publicado em: 2007
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3. Detecção e diagnóstico de falhas em motores de indução
This main purpose of this work is to design and implement a system to detect and diagnose electrical faults (stator inter-turn short circuit and broken rotor bars) and mechanical faults (unbalance and shaft misalignments) for three phase induction machines. This approach starts by obtaining the best patterns for fault detection and symmetrical models for the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/07/2005
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4. Reconhecimento de caracteres manuscritos baseado em regiões perceptivas
This work investigates the perceptual zoning mechanism for handwritten character recognition. It is proposed a non-symmetrical zoning mechanism as the baseline on the analysis of the confusion matrix for each individual classifier (Class-Modular). Zoning is a method for local information analysis on partitions of a given pattern. The feature extraction is ba
Publicado em: 2005
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5. Conformation and anion binding properties of cyclic hexapeptides containing l-4-hydroxyproline and 6-aminopicolinic acid subunits
Two cyclic hexapeptides containing alternating all R and all S configured l-(4R/S)-hydroxyproline and 6-aminopicolinic acid subunits are presented, and the influence of the hydroxyl groups on the solubility, conformation, and receptor properties is investigated. Cyclopeptide 2, containing the natural 4R configured hydroxyproline, adopts a conformation simila
National Academy of Sciences.