Políticas de recursos humanos do Banco do Brasil: o discurso e a prática, caminhos de compatibilização

This study has as objective to present a proposal to analyze the politics of the Human Resource of the Bank of Brazil utilizing the Theory of sign" (semiotic) as a theory tool, connecting to the organizational usages that had been historically stable and a new speech from the directory body that search for excellence and modernity. It¿s necessary to identify the adequate strategies to manage human resources in a businesses considered excellent and that the Bank search to utilize (benchmarking), doing a semiotic cut, in other words, isolating the communicative aspect, to find how she produces the understanding of what really need to be done at the company. If the purpose of the Bank of Brazil is to reunite an associated team, guided to results progressively better, that makes it even more competitive, and achieve its mission "to be the solution to services and the finance intermediation, to attend the expectation of clients and shareholders, to fortify the liability between the public functionary and the company and to be useful to society", should implement a model weaved in the daily one of organization to start from the creation of adequate institutional channels rewards (promotions, direct or indirect salaries, training) that privilege the aptitude an constant learning. Through the bibliographical research, will be looked to select illustrious representative texts of the specialized literature that corroborates the idea that the Bank of Brazil possess the necessary management tools to a good management of Human Resources, lacking adjust them, through the acquisition of abilities. For in such a way one will search in internal documents, data on the management of the company, interpreting them to the light of the bibliographical research. Finally it will be included participant comment as link between the theory and the practical one, the speech and the action."

Parcerias público-privadas na presença de seleção adversa: uma análise numérica

Esta dissertação propõe-se a analisar a otimalidade de parcerias público-privadas (PPP) em um ambiente de seleção adversa. Mais especi calmente, analiso se as tarefas de construir e operar uma infraestrutura para serviços públicos deve ser realizada por um consórcio ou se devem ser realizadas por fi rmas contratadas separadamente. Para tal, diferentemente da literatura existente para o problema, focadas nos problemas de contratos incompletos e moral hazard, construo um modelo de seleção adversa multidimensional, onde as firrmas possuem informação privada e podem exercer um esforço não observável em cada atividade, com a existência de externalidade entre as tarefas, em uma extensão do modelo de La¤ont e Tirole (1986). Após defi nir algumas condições sob as quais PPP domina os meios usuais de contratação, utilizo de uma análise numérica para melhor compreender a solução do modelo, que se mostra altamente dependente da correlação entre os parâmetros de informação privada das firmas.

Terceirização de serviços públicos e reforma gerencial: o caso Secretaria da Fazenda de Pernambuco

A terceirização de serviços é considerada uma ferramenta de gestão em tempos atuais. Essa modalidade de contratação de serviços se expande em qualquer das esferas pública ou privada. Nesta última, a globalização da economia e a competição desenfreada pelo mundo impulsionam a produtividade e a otimização das etapas da produção substituindo custo fixo por variável. Na esfera pública, a partir da década de 1970, a crise fiscal prevaleceu na maioria das discussões, sugerindo a idéia neoliberal de limitar a intervenção do Estado na economia para conter o déficit público. Emerge a solução reformista de isolar num pequeno núcleo as atividades principais, que são exclusivas do Estado e intransferíveis a terceiros. Por meio da desestatização, um dos eixos da reforma, os serviços sociais são publicizáveis e a produção de bens e de serviços públicos entregues ao mercado. O foco deste trabalho se concentra na apuração do resultado que subsidie estrategicamente a Secretaria da Fazenda do Estado de Pernambuco, em termos financeiros e de eficiência administrativa, a escolher a opção mais vantajosa para a Administração entre contratar servidores efetivos via concurso público para realizar as atividades acessórias de apoio ou terceirizar os serviços.

Isolated capital cities and misgovernance: theory and evidence

Motivated by a novel stylized fact { countries with isolated capital cities display worse quality of governance { we provide a framework of endogenous institutional choice based on the idea that elites are constrained by the threat of rebellion, and that this threat is rendered less e ective by distance from the seat of political power. In established democracies, the threat of insurgencies is not a binding constraint, and the model predicts no correlation between isolated capitals and misgovernance. In contrast, a correlation emerges in equilibrium in the case of autocracies. Causality runs both ways: broader power sharing (associated with better governance) means that any rents have to be shared more broadly, hence the elite has less of an incentive to protect its position by isolating the capital city; conversely, a more isolated capital city allows the elite to appropriate a larger share of output, so the costs of better governance for the elite, in terms of rents that would have to be shared, are larger. We show evidence that this pattern holds true robustly in the data. We also show that isolated capitals are associated with less power sharing, a larger income premium enjoyed by capital city inhabitants, and lower levels of military spending by ruling elites, as predicted by the theory.

A monetary mechanism for sharing capital: Diamond and Dybvig meet Kiyotaki and Wright

Historically, payment systems and capital intermediation interact. Friedman (1959), and many observers of bank instabilities, have ad- vocated separating depositary from credit institutions. His proposal meets today an ever-increasing provision of inside money, and a short- age of monetary models of bank intermediation. In this paper, we eval- uate the proposal from a new angle, with a model in which isolating a safe payments system from commercial intermediation undermines information complementarities in banking activities. Some features of the environment resemble the models in Diamond and Dybvig (1983), and Kiyotaki and Wright (1989).

Estudo da viabilidade do sistema LZAS para uso como selante de PaCOS

Cells the solid oxide fuel are systems capable to directly convert energy of a chemical reaction into electric energy in clean, quiet way and if its components in the solid state differentiate of excessively the techniques for having all. Its more common geometric configurations are: the tubular one and to glide. Geometry to glide beyond the usual components (anode, cathode and electrolyte) needs interconnect and sealant. E the search for materials adjusted for these components is currently the biggest challenge found for the production of the cells. The sealants need to present chemical stability in high temperatures, to provoke electric isolation, to have coefficient of compatible thermal expansion with the excessively component ones. For presenting these characteristics the glass-ceramics materials are recommended for the application. In this work the study of the partial substitution of the ZrO2 for the Al2O3 in system LZS became it aiming at the formation of system LZAS, this with the addition of natural spodumene with 10, 20 and 30% in mass. The compositions had been casting to a temperature of 1500°C and later quickly cooled with the objective to continue amorphous. Each composition was worn out for attainment of a dust with average diameter of approximately 3μm and characterized by the techniques of DRX, FRX, MEV, dilatometric analysis and particle size analysis. Later the samples had been conformed and treated thermally with temperatures in the interval between 700-1000 °C, with platform of 10 minutes and 1 hour. The analyses for the treated samples had been: dilatometric analysis, DRX, FRX, electrical conductivity and tack. The results point with respect to the viability of the use of system LZAS for use as sealant a time that had presented good results as isolating electric, they had adhered to a material with similar α of the components of a SOFC and had presented steady crystalline phases

Comparação de Meios de Enriquecimento e de Plaqueamento Utilizados na Pesquisa de Salmonella em Carcaças de Frango e Fezes de Aves

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

Fibras de sisal (Agave sisalana) como isolante térmico de tubulações

In the last decades there was a significant increasing of the numbers of researchers that joint efforts to find alternatives to improve the development of low environmental impact technology. Materials based on renewable resources have enormous potentials of applications and are seen as alternatives for the sustainable development. Within other parameters, the sustainability depends on the energetic efficiency, which depends on the thermal insulation. Alternative materials, including vegetal fibers, can be applied to thermal insulation, where its first goal is to minimize the loss of energy. In the present research, it was experimentally analyzed the thermal behavior of fiber blankets of sisal (Agave sisalana) with and without surface treatment with oxide hidroxide (NaOH). Blankets with two densities (1100/1200 and 1300/1400 g/m2) were submitted to three rates of heat transfer (22.5 W, 40 W and 62.5 W). The analysis of the results allowed comparing the blankets treated and untreated in each situation. Others experiments were carried out to obtain the thermal conductivity (k), heat capacity (C) and the thermal diffusivity (α) of the blankets. Thermo gravimetric analyses were made to the verification of the thermal stability. Based on the results it was possible to relate qualitatively the effect of the heat transfer through the sisal blankets subjected to three heat transfer rates, corresponding to three temperature values (77 °C, 112 °C e 155 °C). To the first and second values of temperature it was verified a considerable reduction on the rate of heat transfer; nevertheless, to the third value of temperature, the surface of the blankets (treated and untreated) in contact with the heated surface of the tube were carbonized. It was also verified, through the analyses of the results of the measurements of k, C e α, that the blankets treated and untreated have values near to the conventional isolating materials, as glass wool and rock wool. It could be concluded that is technically possible the use of sisal blankets as constitutive material of thermal isolation systems in applications where the temperature do not reach values greater than 112 ºC

Estudo do aproveitamento do rejeito da mineração de esmeraldas na produção de refratários conformados isolantes

Emerald mining is an important area of the economy in Brazil, country which is in second place among the exporting nations of this gem. Due to the process of extraction, a great amount of reject is generated. Since there is no appropriate destination, the reject is abandoned around the mining industries, contributing to environment degradation. Nowadays, some of the most relevant things to an industry in general are: energy conservation, cost reduction, quality and productivity enhancement. The production of isolating, transformed refractory materials achieves the sustainability dimension when protection of the environment is incorporated to such process. This work investigates the use of emerald mining rejects in the ceramic body of refractory materials, aiming at obtaining a product whose characteristics are compatible with commercial products and, at the same time, allow the use of such rejects to solve the environmental issue caused by its disposal in nature. X-ray fluorescence analysis show that the emerald reject obtained after the flotation to extract molybdenum and mica has 70% of silica and alumina (SiO2+Al2O3) and 21% of a basic oxides and alkaline metals and earthy alkaline mixture (Na2O, K2O, CaO e MgO). Because of the significant amount of silica and alumina present in the reject, four refractory ceramic bodies were prepared. Samples with a rectangular shape and dimensions 100x50x10 mm were pressed in a steel mold at 27,5 MPa and sintered at 1200ºC for 40 min. under environment atmosphere in a resistive oven. The sintered samples were characterized in relation to the chemical composition (FRX), mineralogical composition (DRX), microstructure (MEV) and physical and mechanical properties. The results indicate that the mixture with 45% of reject, 45% of alumina and 10% of kaolin presents a refractory quality of 1420ºC, dimensional linear variation below 2.00%, apparent specific mass of 1,56 g/cm3 and porosity of 46,68%, which demonstrates the potential use of the reject as raw material for the industry of isolating transformed refractory materials

Paracoccidioidomycosis

Paracoccidioidomycosis is an endemic systemic mycosis that predominates in southern Mexico, parts of Central America, and South America. It is caused by a dimorphic fungus and is generally acquired through the lungs, from where it disseminates. Paracoccidioidomycosis has different clinical manifestations that require differentiation with tuberculosis, Hodgkin disease, several systemic and subcutaneous mycoses, and squamous cell carcinoma. Diagnosis is made by finding the organism in a biopsy specimen and isolating it in fungal culture. Treatment includes sulfamethoxazole-trimethoprim for mild forms and itraconazole for moderate cases. Fluconazole and voriconazole can be used for meningeal involvement, and amphotericin B is indicated for severe disease. (C) 2012 Elsevier B.V. All rights reserved.

Tipos de fibras no músculo flexor longo do hálux de frangos de corte submetidos ao estresse pelo calor e frio e alimentados em pair-feeding

O objetivo deste trabalho foi avaliar o efeito da temperatura ambiente sobre as características morfométricas das fibras musculares do músculo flexor longo do hálux de frangos de corte alimentados com a mesma quantidade de ração (pair-feeding), isolando-se o efeito do consumo voluntário de alimento. Foram utilizados 16 frangos de corte machos, Ross, distribuídos em um delineamento inteiramente casualizado com dois tratamentos (estresse pelo calor e frio), com sete e nove repetições cada, respectivamente. Aos 43 dias de idade, o peso médio das aves estressadas pelo calor (1255 g) foi maior que o das aves estressadas pelo frio em pair-feeding (1086 g). O músculo das aves submetidas ao estresse pelo calor e pelo frio apresentou 22,82 e 27,93% de fibras brancas (FG - Fast Glycolytic), 52,76 e 47,67% de intermediárias (FOG - Fast Oxidative Glycolytic) e 24,42 e 24,40% de vermelhas (SO - Slow Oxidative), respectivamente. O diâmetro das fibras FG foi maior no músculo das aves submetidas ao calor (48,69 mm), quando comparado ao das aves submetidas ao frio (37,74 mm). A freqüência e o número dos tipos de fibras no músculo não diferiram entre as aves estressadas pelo calor e pelo frio. O estresse pelo frio associado à limitação no consumo de alimento determinou redução no crescimento e alterou a composição dos tipos de fibras no músculo flexor longo do hálux de frangos de corte, reduzindo o tamanho das fibras do tipo FG e mantendo o tamanho das fibras SO e FOG, as quais apresentam metabolismo oxidativo, associado à maior produção de calor.

Frontal sinus obliteration with heterogeneous corticocancellous bone versus spontaneous osteoneogenesis in monkeys (Cebus apella): Histologic analysis

Purpose: In this study, we evaluated the results of spontaneous osteoneogenesis of the frontal sinus with autogenous bone plug versus obliteration with heterogeneous (human) bone in monkeys (Cebus apella).Materials and Methods: Eight young adult male C apella monkeys underwent an ostectomy of the anterior wall of the frontal sinus, removal of the sinus mucosa, and inner decortication of the bony walls and then were divided into 2 groups of 4 each, as follows. Group I monkeys underwent obliteration of the nasofrontal ducts with a free segment of frontallis muscle and corticocancellous heterogeneous bone, followed by full obliteration of the sinus with corticocancellous heterogeneous bone (Dayton Regional Tissue Bank, Dayton, OH). Group II monkeys underwent obliteration of the nasofrontal ducts with a frontal muscle segment and tibial autogenous bone plug, without full obliteration of the frontal sinus. In all animals, the sinus anterior wall was repositioned and fixed with 1.0 plate and screws. The monkeys were killed after 180 days, and routine laboratory procedures were followed for hematoxylin-eosin staining and histologic evaluation of the specimens.Results: the 2 studied techniques were both effective in obliterating the frontal sinus with newly formed bone. The nasofrontal ducts were obliterated by new bone formation or fibrous tissue (1 animal only).Conclusions: Both methods used for frontal sinus obliteration were effective; the heterogeneous bone (human bone) was well tolerated and presented low antigenicity. The nasofrontal duct obliteration with autogenous muscle associated with autogenous tibial bone (group II) or with heterogeneous bone (group I) was effective, isolating the frontal sinus from the nasal cavity. The spontaneous obliteration resulted, in the period analyzed, in earlier bone maturation compared with the obliteration by heterogeneous bone. (C) 2003 American Association of Oral and Maxillofacial Surgeons.

Non-destructive genetic sampling in fish. An improved method for DNA extraction from fish fins and scales

DNA-based studies have been one of the major interests in conservation biology of endangered species and in population genetics. As species and population genetic assessment requires a source of biological material, the sampling strategy can be overcome by non-destructive procedures for DNA isolation. An improved method for obtaining DNA from fish fins and scales with the use of an extraction buffer containing urea and further DNA purification with phenol-chloroform is described. The methodology combines the benefits of a non-destructive DNA sampling and its high efficiency. In addition, comparisons with other methodologies for isolating DNA from fish demonstrated that the present procedure also becomes a very attractive alternative to obtain large amounts of high-quality DNA for use in different molecular analyses. The DNA samples, isolated from different fish species, have been successfully used on random amplified polymorphic DNA (RAPD) experiments, as well as on amplification of specific ribosomal and mitochondrial DNA sequences. The present DNA extraction procedure represents an alternative for population approaches and genetic studies on rare or endangered taxa.

Purification of Candida guilliermondii and Pichia ohmeri killer toxin as an active agent against Penicillium expansum

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Charmed meson rescattering in the reaction pd -> DDN

We examine possibility to extract information about the DN and DN interactious from the pd -> D(0)D(-)p reaction. We utilize the notion that the open-charm mesons are first produced hi the annihilation of the antiproton on one nucleon in the deuteron and subsequently rescatter oil the other (the spectator) nucleon. The latter process is then exploited for investigating the DN and DN interaction.,;. We study different methods for isolating the contributions from the D(0)p and D(-)p rescattering terms.