Política e burocracia do controle: as controladorias públicas nas capitais brasileiras

Investigar como as controladorias gerais municipais vêm se estruturando dentro do sistema político subnacional e identificar as similaridades e diferenças entre tais organizações são os principais objetivos deste trabalho. Tais atividades tornam-se relevantes a partir da constatação de que, apesar de ser cada vez mais frequente a alteração do nome e da estrutura do órgão central dos sistemas de controle interno subnacionais para controladorias gerais, não há uma regulamentação específica que predetermine os padrões institucionais, as funcionalidades organizacionais ou os escopos de atuação desses órgãos públicos. Cumpriu-se essa tarefa por meio das seguintes ações: (i) realização de pesquisa bibliográfica a partir da produção acadêmica dos cursos de pós-graduação em Administração Pública e Contabilidade (com ênfase no estudo de controladorias) no último triênio da CAPES (2010-2012); (ii) catalogação e análise dos instrumentos legais de institucionalização dos órgãos de controle interno nas capitais brasileiras; (iii) execução de análise organizacional comparada nas estruturas das controladorias-gerais encontradas. As pesquisas feitas constataram que a produção acadêmica da área de Administração Pública sobre o tema ainda é incipiente; que uma maior integração do campo técnico com diferentes campos acadêmicos (Administração Pública, Contabilidade, Ciência Política, Direito e Sociologia) se faz necessária; que, para além do processo de disseminação da esfera federal para local, há diversas bases estruturantes que influenciam o padrão adotado pelas controladorias públicas municipais; e que, enfim, não se pode falar em consolidação de um único formato institucional de controladoria mas, sim, de práticas constituídas conforme as diferentes conjunturas locais.

A CGU e a dualidade do papel do controle interno no Brasil

O presente trabalho tem como objetivo analisar a dualidade existente no papel da Controladoria Geral da União, mostrando como essa dualidade está presente na concepção de controle interno, na atuação do órgão e na percepção de seus servidores em relação ao papel da instituição. São apresentadas as diversas teorias que conceituam controle interno, as atividades atualmente desenvolvidas pela CGU e as diferentes percepções de seus servidores em relação ao papel da instituição. A literatura encontrada sobre o papel dos órgãos de controle interno faz referência a dois polos de atuação, que ora parecem ser opostos, ora parecem se tratar da evolução de um para o outro. Assim, o controle interno costuma ser classificado entre controle contábil e controle administrativo, controle positivo e controle negativo, controle da legalidade e controle do desempenho e a atividade de auditoria governamental em auditoria regulatória e auditoria operacional. Essa dualidade conceitual foi identificada tanto na percepção dos auditores quanto na atuação do órgão. Por fim, são apresentadas propostas para se promover internamente uma sensibilização dos servidores quanto ao papel do controle interno, para readequar a metodologia de trabalho e para promover mudanças na estrutura organizacional que contribuam para o fortalecimento tanto das atividades de combate à corrupção quanto das atividades de aprimoramento da gestão.

Introdução ao controle de processos e à instrumentação usando Scicos

O item não apresenta o texto completo, para aquisição do livro na íntegra você poderá acessar a Editora da UFSCar por meio do link: www.editora.ufscar.br

kit educacional para controle e supervisão aplicado a nível

PEREIRA, J. P. ; CASTRO, B. P. S. ; VALENTIM, R. A. M. . Kit Educacional para Controle e Supervisão Aplicado a Nível. Holos, Natal, v. 2, p. 68-72, 2009

O Insituto do Amicus Curiae no controle de consitucionalide brasileiro: uma abordagem à luz da efetividade do princípio do acesso à justiça

It presents a study about the control of constitutionality, its requirements and beddings. It brings, at first, notions about the concept of constitution, in its most varied aspects, as well as the systems of Control of Constitutionality. It emphasizes, considering the actual Brazilian situation, which passes through constitutional reforms and, therefore, assenting the appearance of an enormous amount of ordinary laws, the legal instability that has formed itself within the national panoram. Because of this situation, the institute of the Control of Constitutionality gains inmportancy as a way of protection of our Great Letter, against possible violations which can unfortunately happen. More ahead in the difuse control of constitutionality argues the new trend of generalization, especially after the recent reform that introduced the general repercussion as new requirement of admissibilidade of the appeal to the Brazilian Supreme Court. In the final chapter brings an analysis on the institute of amicus curiae, arguing its historical origins and its evolution, in the comparative jurisprudence, and the Brazilian right. From then is gone deep the paper of amicus curiae in the constitutionality control and, after quarrel on the difficulties of the Brazilian population to materialize its right before the judiciary, as this new institute could contribute in basic way for the materialization of the constitutional rule of access to justice

Repercussão geral e súmula vinculante: os efeitos no controle difuso

Brazil since its first republican constitution has adopted systems of laws control. The review activity was given to three state powers or functions state, Executive, Legislative and Judiciary. However, it appears that in the country along the constitutional history, has stood considerably the jurisdictional control of the most important control. Initially, back in 1891, Brazil adopted the jurisdictional control of diffuse from U.S, whose role in monitoring of standards is delivered to all organs of the judiciary, which may face a case, put on trial, ascertain whether or not the possibility of applying a law, removing its impact in case of unconstitutionality. In 1969, entered in the second legal model of judicial review, the concentrated control of constitutionality, whose inspiration comes from the positivist theory of Hans Kelsen, and was adopted by the Austrian Constitution of 1920. According to the abstract control the supervision of law is given to a Court or Constitutional Court, responsible for the analysis of the legal constitutionality independent of its application to a specific case. In Brazil the role of concentrated control was handed over exclusively to the Supreme Court, which serves as the Constitutional Court, which accumulates that function with other constitutionally provided jurisdiction. Throughout this period, from 1891 until today, Brazil has maintained a dual system of judicial control of legal constitutionality, where they coexist and harmonize the diffuse control exercised by any organ of the Judiciary, and concentrated control of competence the Supreme Court. However, one must recognize that with the advent of the Federal Constitution of 1988, the concentrated control has emerged on the national stage due to two important factors: the expansion of the legal capacity to sue and the inclusion of other ways control, besides the already known Direct Claim of Unconstitutionality. This concentrated control and projection of the Supreme Court s attempt to become a true constitutional court, led to a relative weakening of diffuse control even when performed by the Brazilian Constitutional Court. In order to become a true constitutional court, all decisions handed down by the Supreme in the exercise of constitutional jurisdiction should have the same weight and the same measure, or at least bring improvement to similar effects, once is the responsible for the final word when it comes to constitutional interpretation. Thus, the writs of certiorari and stare decisis were responsible for profound changes in the diffuse control, allowing the Supreme Court can strengthen its decisions even in the diffuse control. These two institutions have substantially changed the legal status of diffuse control, allowing an extension of the effects of decisions handed down by the Supreme Court, so that you can no longer be said that the effects of this control to restrict the disputing parties in the process

Estudo e implementação em plantas físicas de um controlador preditivo generalizado com restrições

This work shows a study about the Generalized Predictive Controllers with Restrictions and their implementation in physical plants. Three types of restrictions will be discussed: restrictions in the variation rate of the signal control, restrictions in the amplitude of the signal control and restrictions in the amplitude of the Out signal (plant response). At the predictive control, the control law is obtained by the minimization of an objective function. To consider the restrictions, this minimization of the objective function is done by the use of a method to solve optimizing problems with restrictions. The chosen method was the Rosen Algorithm (based on the Gradient-projection). The physical plants in this study are two didactical systems of water level control. The first order one (a simple tank) and another of second order, which is formed by two tanks connected in cascade. The codes are implemented in C++ language and the communication with the system to be done through using a data acquisition panel offered by the system producer

Desenvolvimento de um middleware para comunicação via web services e sua aplicação em sistemas de aquisição de dados industriais

The control of industrial processes has become increasingly complex due to variety of factory devices, quality requirement and market competition. Such complexity requires a large amount of data to be treated by the three levels of process control: field devices, control systems and management softwares. To use data effectively in each one of these levels is extremely important to industry. Many of today s industrial computer systems consist of distributed software systems written in a wide variety of programming languages and developed for specific platforms, so, even more companies apply a significant investment to maintain or even re-write their systems for different platforms. Furthermore, it is rare that a software system works in complete isolation. In industrial automation is common that, software had to interact with other systems on different machines and even written in different languages. Thus, interoperability is not just a long-term challenge, but also a current context requirement of industrial software production. This work aims to propose a middleware solution for communication over web service and presents an user case applying the solution developed to an integrated system for industrial data capture , allowing such data to be available simplified and platformindependent across the network

Simulação computacional da interação fluido-estrutura em bombas de cavidades progressivas

The pumping through progressing cavities system has been more and more employed in the petroleum industry. This occurs because of its capacity of elevation of highly viscous oils or fluids with great concentration of sand or other solid particles. A Progressing Cavity Pump (PCP) consists, basically, of a rotor - a metallic device similar to an eccentric screw, and a stator - a steel tube internally covered by a double helix, which may be rigid or deformable/elastomeric. In general, it is submitted to a combination of well pressure with the pressure generated by the pumping process itself. In elastomeric PCPs, this combined effort compresses the stator and generates, or enlarges, the clearance existing between the rotor and the stator, thus reducing the closing effect between their cavities. Such opening of the sealing region produces what is known as fluid slip or slippage, reducing the efficiency of the PCP pumping system. Therefore, this research aims to develop a transient three-dimensional computational model that, based on single-lobe PCP kinematics, is able to simulate the fluid-structure interaction that occurs in the interior of metallic and elastomeric PCPs. The main goal is to evaluate the dynamic characteristics of PCP s efficiency based on detailed and instantaneous information of velocity, pressure and deformation fields in their interior. To reach these goals (development and use of the model), it was also necessary the development of a methodology for generation of dynamic, mobile and deformable, computational meshes representing fluid and structural regions of a PCP. This additional intermediary step has been characterized as the biggest challenge for the elaboration and running of the computational model due to the complex kinematic and critical geometry of this type of pump (different helix angles between rotor and stator as well as large length scale aspect ratios). The processes of dynamic generation of meshes and of simultaneous evaluation of the deformations suffered by the elastomer are fulfilled through subroutines written in Fortan 90 language that dynamically interact with the CFX/ANSYS fluid dynamic software. Since a structural elastic linear model is employed to evaluate elastomer deformations, it is not necessary to use any CAE package for structural analysis. However, an initial proposal for dynamic simulation using hyperelastic models through ANSYS software is also presented in this research. Validation of the results produced with the present methodology (mesh generation, flow simulation in metallic PCPs and simulation of fluid-structure interaction in elastomeric PCPs) is obtained through comparison with experimental results reported by the literature. It is expected that the development and application of such a computational model may provide better details of the dynamics of the flow within metallic and elastomeric PCPs, so that better control systems may be implemented in the artificial elevation area by PCP

Estudo comparativo de estratégias de controle aplicadas a um gerador síncrono

The robustness and performance of the Variable Structure Adaptive Pole Placement Controller are evaluated in this work, where this controller is applied to control a synchronous generator connected to an infinite bus. The evaluation of the robustness of this controller will be accomplished through simulations, where the control algorithm was subjected to adverse conditions, such as: disturbances, parametric variations and unmodeled dynamic. It was also made a comparison of this control strategy with another one, using classic controllers. In the simulations, it is used a coupled model of the synchronous generator which variables have a high degree of coupling, in other words, if there is a change in the input variables of the generator, it will change all outputs simultaneously. The simulation results show which control strategy performs better and is more robust to disturbances, parametric variations and unmodeled dynamics for the control of Synchronous Generator

Usando a história da resolução de alguns problemas para introduzir conceitos: sistemas lineares, determinantes e matrizes.

In this work we studied the method to solving linear equations system, presented in the book titled "The nine chapters on the mathematical art", which was written in the first century of this era. This work has the intent of showing how the mathematics history can be used to motivate the introduction of some topics in high school. Through observations of patterns which repeats itself in the presented method, we were able to introduce, in a very natural way, the concept of linear equations, linear equations system, solution of linear equations, determinants and matrices, besides the Laplacian development for determinants calculations of square matrices of order bigger than 3, then considering some of their general applications

Avaliações qualitativas e quantitativas de plantas daninhas na cultura da soja submetida aos sistemas de plantio direto e convencional

Com o objetivo de avaliar os efeitos do método de preparo do solo e do controle de plantas daninhas em resteva de aveia preta (Avena strigosa), na cultura da soja (Glycine max cv. 'IAC 14'), foi conduzido um experimento de campo na Fazenda Experimental Lageado - UNESP Botucatu - SP, em 1993/94. Os tratamentos de manejo do solo foram Plantio Direto e Plantio Convencional (preparado com uma aração e três gradagens). As formas de controle de plantas daninhas estudadas corresponderam a uma testemunha sem controle do mato; controle com uso exclusivo de herbicidas aplicados em préemergência (0,28 kg/ha de metribuzim + 1,29 kg/ha de orizalin); controle com uso exclusivo de herbicidas aplicados em pósemergência (0,25 kg/ha de fluazifop-p-butil + 0,25 kg/ha de fomesafen); controle com o uso conjunto dos tratamentos em pré e pós-emergência mencionados. Tanto no plantio direto quanto no convencional, utilizou-se glyphosate para a eliminação da aveia preta e das plantas daninhas antes da implantação da cultura. O delineamento experimental adotado foi de blocos ao acaso em parcelas subdivididas, com quatro repetições. Os tipos de manejo do solo foram aplicados às parcelas e os métodos de controle das plantas daninhas às sub-parcelas. Deve ser ressaltado que durante a fase inicial do ensaio, as chuvas foram escassas, limitando tanto o crescimento da cultura quanto a atuação dos herbicidas de pré-emergência e pósemergência. As avaliações baseadas na contagem do número de plantas/m2, realizadas aos 14, 28 e 35 dias após a emergência da cultura da soja, indicaram diferenças entre os métodos de preparo do solo e os métodos de controle. Entre as espécies daninhas mais freqüentes, Brachiaria plantaginea e Amaranthus viridis foram as predominantes no sistema de plantio convencional; estas espécies apresentaram pequena importância no plantio direto, no qual predominou Euphorbia heterophylla. No plantio convencional, os herbicidas de pré-emergência proporcionaram melhor controle de A. viridis do que de B. plantaginea; o controle com herbicidas pós-emergentes foi insatisfatório para ambas espécies. No plantio direto, o controle de E. heterophylla foi insatisfatório em todos os sistemas de controle testados. O plantio direto apresentou sempre menor número total de plantas daninhas, sobretudo de gramineas. A germinação de plantas daninhas limitou-se ao período de até 15 dias após a emergência da cultura, nos dois sistemas de cultivo.

Aplicando lógica fuzzy no controle de robôs móveis usando dispositivos lógicos programáveis e a linguagem VHDL

Pós-graduação em Engenharia Elétrica - FEIS

Controle com Estrutura Variável e Modos Deslizantes Aplicado em Sistema de Suspensão Ativa

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

Um novo sistema de refrigeração com controle de temperatura, compressor aberto, máquina de indução trifásica com velocidade variável e correção ativa do fator de potência do estágio de entrada

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)