Estado moderno ou Estado de direito capitalista

O artigo se propõe a esboçar os contornos jurídicos e econômicos do Estado Moderno. Há muitas fases ou idades do Estado Moderno Capitalista, ou também denominado aqui de Estado de Direito Capitalista. Portanto, façamos o caminho inicial, histórico, de apontar suas condições e características iniciais e até porque, desse modo, poderemos perceber e visualizar o que realmente é permanente, duradouro, essencial, estrutural ao Estado no Ocidente.

Metal fluxes at the sediment-water interface in rivers in the Turvo/Grande drainage basin, So Paulo State, Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Dressed-state approach to a simple radiating atom

We consider a system consisting of an atom in the dipole approximation, coupled to the electromagnetic field. Using recently introduced renormalized coordinates and dressed states, we give a non-perturbative solution to the atom radiation process. From this formalism a non-exponential decay law naturally emerges. However, at least for low frequencies and weak coupling, there is only a very small, practically non-detectable, deviation from a purely exponential decay, in agreement with all previous results in the literature. (c) 2005 Elsevier B.V. All rights reserved.

Ferroelectric state analysis in grain boundary of Na0.85Li0.15NbO3 ceramic

The electric and dielectric properties of the grain boundary of Na0.85Li0.15NbO3 lead-free ferroelectric-semiconductor perovskite were investigated. The impedance spectroscopy was carried out as a function of a thermal cycle. The sodium lithium niobate was synthesized by a chemical route based on the evaporation method. Dense ceramic, relative density of 97%, was prepared at 1423 K for 2 h in air atmosphere. ac measurements were carried out in the frequency range of 5 Hz-13 MHz and from 673 to 1023 K. Theoretical adjust of the impedance data was performed to deriving the electric parameters of the grain boundary. The electric conductivity follows the Arrhenius law, with activation energy values equal to 1.55 and 1.54 eV for heating and cooling cycle, respectively. The nonferroelectric state of the grain boundary and its correlation with symmetry are discussed in the temperature domain. (C) 2003 American Institute of Physics.

Justiça penal autoritária e consolidação do estado punitivo no Brasil

The Brazilian democratic transition, still underway today, has run up against enormous difficulty in incorporating penal action. Or, put in yet stronger terms, we could say that the boundaries of democratization processes, delineated through the action of that sector of the State, reveal the possibility that the juridical field remains immune to democratizing change. Although prevailing discourse among law professionals asserts that Penal Justice is undergoing democratization, what we have observed in practice is a strong resistance within the juridical field to assuming political responsibilities within the consolidation of democracy. This article reports analyses and conclusions formulated through observation of the Brazilian penal justice system that gave origin to the thesis entitled Penal Justice in Brazil today: democratic discourse, authoritarian practice. The research sought to reflect on contemporary criminal justice policy, which has been guided by the widening of repression and the continued use of incarceration. Such policy, carried out in Brazil since the beginning of the 1985 political opening has adjusted itself to the liberal project that is also currently underway in the country, as well as in almost the entire Western capitalist world. As we can observe, Penal Justice, even during the execution of sentences, operates in authoritarian and exclusive ways, suppressing the rights guaranteed by law to those who have been sentenced and adopting extremely repressive forms as demonstrated by the extremely sparse benefits that it concedes. Thus, in Brazil, criminality has generally been responded through severe sentences, reflected in the absence of guarantees of constitutional rights and ample recourse to incarceration. In this vein, our contemporary democratic governments have frequently adopted a punitive stance that seeks to reaffirm the State's aptitudes for punishing and controlling criminality. © 2009 Revista de Sociologia e Política.

LMI-based digital redesign of linear time-invariant systems with state-derivative feedback

A simple method for designing a digital state-derivative feedback gain and a feedforward gain such that the control law is equivalent to a known and adequate state feedback and feedforward control law of a digital redesigned system is presented. It is assumed that the plant is a linear controllable, time-invariant, Single-Input (SI) or Multiple-Input (MI) system. This procedure allows the use of well-known continuous-time state feedback design methods to directly design discrete-time state-derivative feedback control systems. The state-derivative feedback can be useful, for instance, in the vibration control of mechanical systems, where the main sensors are accelerometers. One example considering the digital redesign with state-derivative feedback of a helicopter illustrates the proposed method. © 2009 IEEE.

A comparison of performance indexes in DC-DC converters under different stabilizing state-dependent switching laws

This paper deals with the problem of establishing stabilizing state-dependent switching laws in DC-DC converters operating at continuous conduction mode (CCM) and comparing their performance indexes. Firstly, the nature of the problem is defined, that is, the study of switched affine systems, which may not share a common equilibrium point. The concept of stability is, therefore, broadened. Then, the central theorem is proposed, from which a family of switching laws can be derived, namely the minimum law and the hold state law. Some of these are proved to stabilize the basic DC-DC converters and then, their performances are compared to another law, from a previous work, by simulation, where a great reduction in overshoot is obtained. © 2011 IEEE.

Políticas públicas educacionais e democratização do acesso à escola média nas décadas de 1980 e 1990 no Brasil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A formação do professor da educação básica e a semicultura

Pós-graduação em Educação - FFC

Políticas públicas educacionais, direitos sociais e democratização do acesso à escola: uma visão a partir da implantação da ação TECNEP da Rede Federal de Educação Tecnológica

Pós-graduação em Educação - FFC

Institutos Superiores de Educação: da utopia dos discursos legais e pedagógicos à realidade dos projetos

Pós-graduação em Educação - FFC

A política antipobreza no governo Lula: uma análise do discurso

Pós-graduação em Estudos Linguísticos - IBILCE

Fishery of the Uçá Crab Ucides Cordatus (Linnaeus, 1763) in a Mangrove Area in Cananéia, State of São Paulo, Brazil: Fishery Performance, Exploitation Patterns and Factors Affecting the Catches

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Differential environmental impacts on small and medium size rivers from center of São Paulo State, Brazil, and regional management perspectives

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A política nacional de resíduos sólidos e o plano diretor municipal de Rio Claro/SP: o uso como instrumento para a gestão urbano-ambiental municipal

Due to the large economic development associated with the growing consumerist lifestyle of our capitalist society, the problem of uncontrolled solid waste generation worsens, which one is considered to be one of the main responsible factors for environmental degradation. As a case study and in order to solve the problem of large generation of municipal solid waste, this work aims to study the “plano diretor” of Rio Claro city, São Paulo. The “plano diretor” is a municipal law that provides guidelines for the administration of the city, which include guidelines for the management of solid waste generated in the city. The guidelines required in order to write the “plano diretor” are provided by the national law “estatuto da cidade”, providing information for the planning and development of the cities, as well as the management of the urban environment. However, only the “estatuto da cidade” does not provide enough instructions for creating management plans in order to solve the many problems from the urban environment. Thus, studies have been done about urban and environmental management, to understand how municipal management plans should be structured. As a form of seeking information that can complement the “plano diretor” to the creation of policies for managing solid waste of the city, the “Política Nacional de Resíduos Sólidos”(PNRS) emerges in 2010 as a document which provides principles, objectives and guidelines to create plans for Solid Waste Management at the national, state, regional and municipal levels. Therefore, it was possible to make a joint analysis of the “plano diretor” of Rio Claro with the PNRS to identify what is already done within the municipality about the solid waste management, and identify which aspects are most significant in the municipal solid waste management that the national policy provides. Yet studies have been done on the current municipal solid waste management...