Moment Redistribution
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Isto é contra a natureza? Decisões e discursos sobre conjugalidades homoeróticas em tribunais brasileiros
Partindo de dados encontrados em pesquisa de campo realizada em quatro Tribunais de Justiça brasileiros, e com o fundamento teórico dos estudos de gênero e antropologia do parentesco, analiso as posições jurídicas e políticas sobre casamento e família, identificadas pela leitura de 185 acórdãos judiciais e interlocução com 25 desembargadores acer
Publicado em: 2009
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2. O conservadorismo em construção : o Instituto de Pesquisas e Estudos Sociais (IPES) e as reformas financeiras da ditadura militar (1961-1966) / Conservantism in construction : the Instituto de Pesquisas e Estudos Sociais (IPES) and the financial reforms of the military dictatorship (1961-1966)
The purpose of this dissertation is to demonstrate that it had a conservative governmental project ?being elaborated? in the period of crise do desenvolvimentismo (1961-1964), supported on the work of Instituto de Pesquisas e Estudos Sociais (IPES) and others poles contrary to nacional-reformismo. Precisely, it discusses an important moment of the conservati
Publicado em: 2008
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3. Economia e política no processo de financeirização do Brasil (1980-2006)
The theme of this research is the manifestation of the financial globalization in Brazil, which main objective is to study the process of redefining the hegemony, involving the identification of the hegemonic class fraction in the interior of such dominant class and the historical moment when this redefinition is taking place. The main logical and conceptual
Publicado em: 2007
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4. Desempenho dos modelos da nbr-6118 para anÃlise de vigas contÃnuas em concreto armado
Continuous beams are essential to structural solutions to buildings, bridges and walkways. Collapse in flexure does not necessarily occur when critical section reaches its strength capacity. Due moment redistribution collapse may occur when a sufficient number of plastic hinges transforms the structure into a mechanism. On the other hand, in order to develop
Publicado em: 2005
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5. Structural analysis of linear elements according to NBR 6118:2003 / Análise estrutural de elementos lineares segundo a NBR 6118:2003
O objetivo da análise estrutural é determinar os efeitos das ações em uma estrutura, com a finalidade de efetuar verificações de estados limites últimos e de serviço (NBR 6118:2003 Projeto de estruturas de concreto). A análise estrutural consiste numa das principais etapas do projeto estrutural de um edifício, pois compreende a escolha dos modelos
Publicado em: 2005
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6. REDISTRIBUIÇÃO DE MOMENTOS EM VIGAS CONTÍNUAS EM ADUELAS PROTENDIDAS COM CABOS SINTÉTICOS EXTERNOS / MOMENT REDISTRIBUTION IN CONTINUOUS SEGMENTAL BEAMS PRESTRESSED WITH EXTERNAL SYNTHETIC TENDONS
An experimental investigation on the behavior of continuous segmental concrete beams, prestressed with external aramid tendons, was carried out. Four beams were tested; one was monolithic and the others were constructed in precast dry- jointed segments. All the beams had the same overall dimensions, with two spans and an I section 30 cm high, flange width of
Publicado em: 2003
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7. Momentos fletores negativos nos apoios de lajes formadas por vigotas de concreto protendido / Bending moments in the support of slabs made by precast prestressed concrete joist
This work aims the structural analysis in a type of slabs that is increasing its utilization in Brazil. These slabs are made by precast prestressed joists. The main objective of this work is the evaluation of the behavior of this type of slabs by theoretical analysis of the bending moments on the supports of continuous slabs. In the theoretical analysis was
Publicado em: 2002
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8. Bending moments in the support of slabs made by precast joist with lattice reinforcement. / Estudo dos momentos fletores negativos nos apoios de lajes formadas por elementos pré-moldados tipo nervuras com armação treliçada.
This work deal with an usual type of slab in Brazil: slabs made by precast joist with lattice reinforcement. The goal of this work is the structural analysis of bending moments in the supports of slabs made by this kind of precast element. Theoretical and experimental models analyze this type of slab. In the theoretical analysis, the non-linear concrete beha
Publicado em: 2001
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9. Cargas atomicas (um novo modelo) : implementação computacional e aplicações
In the present work a computational implementation and a subsequent application of a new atomic charge model are made. This new model was derived after 1990, when a new partition of the atomic polar tensor (APT) was done, in terms of charge, charge flux, atomic dipole flux and homopolar dipole flux. An APT of an atom in a molecule, represented by a 3x3 matri
Publicado em: 1994
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10. Femtosecond pump-probe spectroscopy of bacteriochlorophyll a monomers in solution.
One- and two-color absorption difference profiles were obtained for BChl a in 1-propanol with approximately 50-fs resolution, using a self-mode-locked Ti:sapphire laser system. Time evolution in the BChl a absorption difference spectrum produces nonexponential photobleaching/stimulated emission (PB/SE) decay kinetics in 800-nm one-color experiments. Nonexpon
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11. Stark effect experiments in cytochrome c-type proteins: structural hierarchies.
We performed hole-burning Stark effect experiments on cytochrome c in which the iron of the herne was either removed or replaced by Zn. According to the experiments, the free-base compound has an effective inversion center, even in the protein. The Zn compound, on the other hand, shows quite peculiar features: in the low-frequency range of the inhomogeneous
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12. Spectral broadening of interacting pigments: polarized absorption by photosynthetic proteins.
Excitonic interaction between pigment molecules is largely responsible for the static and dynamic spectroscopic properties of photosynthetic pigment-proteins. This paper provides a new description of its effect on polarized absorption spectroscopy, in particular on circular dichroism (CD). We investigate excitonic spectra of finite width and use "spectral mo