Diffuse Systems
Mostrando 1-12 de 89 artigos, teses e dissertações.
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1. Oscilador Harmônico Duplo difuso
Resumo A descrição do comportamento de um sistema difuso, linear e não-linear, pode ser tratada através da equação de Fokker-Planck. Esta equação tem despertado grande interesse de pesquisadores por sua boa adaptação a diferentes sistemas, tanto clássicos como quânticos. Neste trabalho, utilizamos a equação de Fokker-Planck para encontrar as pr
Rev. Bras. Ensino Fís.. Publicado em: 25/11/2019
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2. Avaliação dos processos de fratura em filmes finos através da simulação de ensaios de indentação com penetradores esféricos
RESUMO Recentes trabalhos propõem a utilização dos ensaios de indentação como uma ferramenta capaz de avaliar características mecânicas de filmes finos, assim como avaliar possíveis falhas em sistemas que conjugam filmes de alta dureza depositados em substratos metálicos em solicitações tribológicas. Entretanto, a implementação da técnica de i
Matéria (Rio J.). Publicado em: 25/11/2019
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3. High-resolution computed tomography findings in young infants with cystic fibrosis detected by newborn screening
OBJECTIVE: High-resolution computed tomography (HRCT) allows the early detection of pathological changes in the lung structure, and reproducible scoring systems can be used to quantify chest computed tomography (CT) findings in patients with cystic fibrosis (CF). The aim of the study was to describe early HRCT findings according to a validated scoring syste
Clinics. Publicado em: 21/10/2019
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4. Razões da Fragmentação: Coligações e Estratégias Partidárias na Presença de Eleições Majoritárias e Proporcionais Simultâneas
RESUMO As explicações institucionalistas sobre o formato dos sistemas partidários asseveram que eleições presidenciais e congressuais coincidentes, na presença de pequeno número de candidatos presidenciais, reduz o número de partidos na disputa ao Legislativo. Não obstante a simultaneidade dos pleitos para deputado e presidente desde 1994, e a estab
Dados. Publicado em: 09/09/2019
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5. Desafios contemporâneos da justiça administrativa na América Latina
Resumo O presente estudo consiste em uma análise crítica comparada dos sistemas de jurisdição administrativa nos 18 países latino-americanos de origem ibérica, sujeitos à Convenção Americana de Direitos Humanos (Argentina, Bolívia, Brasil, Chile, Colômbia, Costa Rica, El Salvador, Equador, Guatemala, Honduras, México, Nicarágua, Panamá, Paragua
Rev. Investig. Const.. Publicado em: 15/04/2019
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6. VARIATION OF WATER QUALITY ALONG A RIVER IN AGRICULTURAL WATERSHED WITH SUPPORT OF GEOGRAPHIC INFORMATION SYSTEMS AND MULTIVARIATE ANALYSIS
ABSTRACT This study demonstrates using remote sensing, geographic information systems and multivariate statistics to study water quality in an agricultural watershed. The monitoring of water quality in the watershed of Lontras's river in the southwestern region of the State of Paraná had been done in 2012 and 2013 with a multi-parameter probe in ten sites t
Eng. Agríc.. Publicado em: 2018-01
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7. DISTRIBUTION OF MAIZE SEED IN A SEEDING LINE PROTOTYPE USING MICROCONTROLLED DATA ACQUISITION SYSTEMS
ABSTRACT: The aim of this study was evaluate the longitudinal distribution of maize seeds using a seeding line prototype, whit a microcontroller data acquisition system, at different speeds and types of horizontal feeder discs. Initially it was constructed a prototype simulator of seeding line, in the laboratory, and mounted two systems of microcontroller da
Eng. Agríc.. Publicado em: 2017-12
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8. Ultem®/ZIF-8 Mixed Matrix Membranes for Gas Separation: Transport and Physical Properties
Mixed matrix membranes are promising options for improving gas separation processes. Zeolitic imidazolate frameworks (ZIFs) have a porous structure similar to conventional zeolites, being capable in principle of separating gases based on their differences in kinetic diameter while offering the advantage of having a partial organic character. This partial org
Mat. Res.. Publicado em: 19/02/2016
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9. Theoretical Study of Molecular and Electronic Structures of 51Knot Systems: Two‑Layered ONIOM Calculations
In this study we examine the electronic and molecular structures of the [51 knot···(PF6)10]+ pentafoil knot system and report calculated interaction energies that result from halides (X = F, Cl, Br, and I) localized at the center of the [51knot···(PF6)9]X molecular structure. The equilibrium geometries were fully optimized at the ONIOM(M06/6-31G(2d,p):
J. Braz. Chem. Soc.. Publicado em: 2015-05
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10. Fibromyalgia and the old dilemma: theory vs. practice
The objective of this article is to review some aspects of the fibromyalgia syndrome and its mechanisms of development. We also discuss how to go from preclinical research to clinical practice. Fibromyalgia is a clinical syndrome whose main features include diffuse musculoskeletal pain, fatigue, sleep disturbances, and cognitive disorders. Russell & Larsson
Psychol. Neurosci.. Publicado em: 2014-06
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11. Caracterização ambiental e estimativa da produção de cargas difusas da área de drenagem da represa de Itupararanga, SP / Environmental characterization and estimative of diffuse pollution of Itupararanga watershed, SP
The use of satellite images has improved the study of the land use dynamics. Land cover mapping have become fundamental tools in the assessment of landscape changes caused by human action and its influence on regional and urban planning. Computation tools such as Geographic Information Systems and hydrological models have supported these findings. The hydrol
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/05/2012
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12. Análise da decisão judicial no quadro da legisprudência: o diálogo das fontes do direito
The research context is related to the legitimacy crisis of legislation due to the poor quality of norms, as well as the decentralization of law-making activity for other spheres of power. This perspective raised inquires about current legal rationality especially its disregard for the process of creation of rules, considered a matter of politics. Alternativ
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/08/2011