Constraint Theory
Mostrando 1-12 de 50 artigos, teses e dissertações.
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1. Similarity as an extension of symmetry and its application to superrationality
Abstract In this paper we present a concept of similarity in games, on which to ground alternative solution concepts, some of which differ from the classical notions in the field. In order to do this we impose a constraint on players’ beliefs that amounts to a variant of the well-known symmetry principle in classical bargaining theory. We show how this sim
Manuscrito. Publicado em: 2021-06
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2. The electric boat charging problem
Abstract Paper aims This paper studies a new optimization problem called the Electric Boat Charging Problem (EBCP), which is based on the application of electric mobility in a river transport operation problem. Originality This work pioneers the studies of the electric mobility on the river operations, by proposing the EBCP. This problem includes real feat
Prod.. Publicado em: 23/09/2019
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3. The Composite Ground Finite Layer Method and its Application to Pile Foundation Analysis
Abstract To study the influence of a foundation structure on the ground, the finite layer method of composite ground is derived based on the finite layer method (FLM) theory of the semi-analytic numerical method and the force method principle of elastic material, which is used to analyze a layered ground including multiple internal constraint planes. By simp
Lat. Am. j. solids struct.. Publicado em: 2016-12
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4. Structure Synthesis and Optimization of Feed Support Mechanisms for a Deployable Parabolic Antenna
ABSTRACT In this paper, a systematic method to synthesize parallel mechanisms for feed support mechanisms based on screw theory is proposed. First, the motion requirement of the feed support mechanism is studied. Then, a class of parallel mechanisms having a translational motion with different degrees of freedom is synthesized based on the constraint-synthes
J. Aerosp. Technol. Manag.. Publicado em: 2016-03
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5. QoS management in smart grids: a Markovian approach
In Smart Grids, a variety of new applications are available to users of the electrical system (from consumers to the electric system operators and market operators). Some applications such as the SCADA systems, which control generators or substations, have consequences, for example, with a communication delay. The result of a failure to deliver a control mes
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2014-12
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6. Representações de adolescentes acerca da consulta ginecológica
Objective: To analyze the social representation of adolescents about gynecological consultation and the influence of those in searching for consultations. Method: Qualitative descriptive study based on the Social Representations Theory, conducted with 50 adolescents in their last year of middle school. The data was collected between April and May of 2010 by
Rev. esc. enferm. USP. Publicado em: 2014-06
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7. Global optimal path planning of an autonomous vehicle for overtaking a moving obstacle
In this paper, the global optimal path planning of an autonomous vehicle for overtaking a moving obstacle is proposed. In this study, the autonomous vehicle overtakes a moving vehicle by performing a double lane-change maneuver after detecting it in a proper distance ahead. The optimal path of vehicle for performing the lane-change maneuver is generated by a
Lat. Am. j. solids struct.. Publicado em: 2014
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8. An overview of flexibility and generalized uncertainty in optimization
Two new powerful mathematical languages, fuzzy set theory and possibility theory, have led to two optimization types that explicitly incorporate data whose values are not real-valued nor probabilistic: 1) flexible optimization and 2) optimization under generalized uncertainty. Our aim is to make clear what these two types are, make distinctions, and show how
Comput. Appl. Math.. Publicado em: 2012
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9. Uma arquitetura orientada a serviço para aplicações com restrições temporais. / A service oriented architecture for time constraint applications.
Este trabalho apresenta uma proposta de Arquitetura Orientada a Serviço para desenvolvimento de aplicações com restrições temporais, isto é, aplicações em que o tempo de resposta a uma requisição deve respeitar limites máximos. No desenvolvimento da arquitetura proposta foram considerados os modelos de filas com um único servidor e com múltiplos
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/04/2011
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10. As consoantes geminadas do italiano : análise de sua produção por falantes italianos e por aprendizes brasileiros
In this dissertation, we investigate the geminate consonants of Italian using production data collected from Italian speakers and Brazilian learners who take undergraduate courses at the Italian Section of the Federal University of Rio Grande do Sul (UFRGS). The general question that guided our acoustic and phonological analysis is whether Brazilian speakers
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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11. The inequality curse: constraints and political discretion
We live in an unjust world characterized by economic inequality. No liberal theory of justice is able to justify it. Inequality is not “solved” with equality of opportunity or meritocracy. Nor by the socialist and republican critique. The poor will have to count with them and with democracy to make social progress reality. In their political struggle, th
Publicado em: 14/07/2010
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12. Cooperação em sagüis comuns callithrix jacchus: condições e restrições
The cooperative behavior is no longer a dilemma for the theory of evolution, since there are models that explain the evolution of this behavior by means of natural selection at the individual level. However, there have been few studies on the proximal factors that interfere with cooperative behavior. In the study of the influence of cognition on cooperation,
Publicado em: 2010