Radiocronologia dos sedimentos do Lago de Constança

The dating of sediments in lakes, estuaries and rivers through radionuclides, when applied in association with other analitic methods (heavy metals, organic contaminants, etc.) allows analyses of the anthropogenic interference in the environment along the years. A geochronology of a sediment core from Untersee in Lake Constance, one of the most important hydric resources of Europe, was established through the Pb-210 method and adopting the CRS parameter (Constant Rate of Supply). The Cs-137 was successfully used to give basis to the results, as its additional input occurred in Chernobyl’s accident can be used as a marker to the year 1986. Associating the dating with the cores depth, the average mass accumulation rate and the sedimentation rate for the site were assessed (0,14 g/cm²/year and 4 mm/year respectively).

Nordeste, um estudo da estrutura econômico-social da região

Este trabalho tem como objetivo demonstrar como o Nordeste se configura como fator dinâmico no processo de desenvolvimento do sistema capitalista brasileiro.Será analisado o significado do retrocesso econômico que a região sofreu, e como isso levou o Nordeste a se tornar um fornecedor de mão-de-obra e de capital para a região centro-sul, pólo dinâmico da economia. Implica também em ver o processo de industrialização do Brasil visando à produção e a acumulação e não o consumo interno, assim o Nordeste não representa um potencial a ser trabalhado. Necessita-se então caracterizar o tipo de dinâmica existente ente a estrutura agrária nordestina e o processo de desenvolvimento industrial brasileiro, que levou o nordeste a participar ativamente desse processo

Diagnóstico antropogeomorfológico em bacia hidrográfica urbana: o caso do Córrego do Jardim São João, Araras (SP)

Man can transform the nature according to their needs through technique which enables agriculture, cattle raising, constructions of buildings for housing, transport routes, etc. This action has brought significant transformations to the environment, and relief is one of the most changed elements, mainly at urban areas, which concentrates most of the Brazilian population. In these areas geomorphologic systems have undergone alterations in their flow of matter and energy by the action of man. Thus, it is possible o understand the action of man as geomorphologic action, nowadays, the tecnógeno, since the human action can interfere qualitatively and quantitatively in the input and output of these systems. The anthropic geomorphology has contributed to the analyses of the effects due to the urbanization at the form and at the geomorphologic process in the urban watersheds, indicating the transformations at the shape of the relief and the alterations due to the acceleration of the flow of matter and energy. From these questions, this study had the main diagnose the anthropogenic changes of the relief at the basin of Corrego do Jardim São João, Araras (SP), comparing two scenes, 1997 and 2006, through geomorphological mapping evolutionary in the area. The geomorphological feature altered at the basin are directly linked to the use of soil, mainly at the urban use, which caused effects in the relief at the studied area, making possible to define periods of the urban evolution and impacts caused by the urbanization. Among the changes it was found the decrease of the topographic breaks and at the riverbed channels, as the increase of the accumulation of the plain and riverbed terrace. The elaboration of a letter of the legal restrictions of the basin make possible to evaluate some of the environmental urban problems that occur, which are due to the occupation of the relief in the areas of permanent preservation that brings significant impacts to...

O grupo cervejeiro nacional petrópolis na evolução do capitalismo brasileiro: concorrência e expansão territorial

The processes resulting from globalization are backdrop for the work. On the other hand the Regulation Theory is theoretical north that drives research directions. Considering these two basis, we studied the formation of economic groups as a consequence of the processes of concentration and centralization of capital, giving more emphasis on their national character. We see how they went through the restructuring process in the transition from Fordist accumulation regime to a flexible system of accumulation. We 'll discuss the brewery industry and how major industry groups are currently creating a sector overview, ranging from the productive process to the forms of competition among large companies. Specifically we will see the Petrópolis Group this framework and how the company relates to the territory, and what answers we have of this relationship in terms of local development in the territories where the group entered, and territorial changes which have occurred there

Redução de consumo de energia eletrica a partir de reaproveitamento de energia termica com uso de ciclo rankine orgânico

This paper is proposed the usage of an Organic Rankine Cycle (ORC) along with waste heat recovery from an inconstant heat source. This method of waste heat recovery with intermittent heat source is part of a technical viability study. This paper also brings up the usage of thermal energy storage as heat source for the ORC. This paper is based on a heat treatment company study in which a natural gas furnace is explored. Data such as mass flow, temperature and specific waste gas heat from this furnace are used through calculations. Calculations are made also based on furnace cycles. This viability study considers a series of working fluids such as ammonia, benzene, R113 and R134a. Results point out that ORC with out thermal storage and using refrigerant fluid ammonia is the best alternative

Geologia das coquinas-reservatório do Campo de Pampo, Bacia de Campos

The Pampo oil field is located in the southwest of the trend Badejo-Linguado-Pampo in an accumulation of single - mixed trap: structural-stratigraphic-diagenetic. Its main reservoir is a coquina shell of bivalves (the lowest) in the Lagoa Feia Group. During the rift phase, the Badejo-Linguado-Pampo trend´s accumulations evolve according to three tectono-stratigraphic cycles. The first two cycles are formed by siliciclastic rocks with fining up sequences and carbonates coquinas bivalves. The youngest cycle related to Alagoas age is a transgressive event represented by the presence of an evaporitic layer in the top (anhydrite). This study aims to characterize the reservoir Coqueiros Formation based on the analysis of 2D and 3D seismic data and well data-correlation profiles. The structural map of the top of coquinas reservoir indicates a curvilinear contour of Pampo Fault as described on the literature. This fault was interpreted on seismic data as a basement´s high, and it doesn´t show influence on the horizons above the top of Lagoa Feia Group. The Pampo fault is responsible for the division of the field into two blocks: the hanginwall in the West and the footwall to the East. This division is well marked on the reservoir´s isopach map where a greater thickness of reservoir is observed on the lower block. In the Southeast extreme of Badejo-Linguado-Pampo trend, on Pampo Field, the thick siliciclastic´s interval ends laterally to the basement, and its lower´s cycle forms a wedge, as consequence the carbonate-coquina overlaps directly the basement. Another implication of the higher and distal position of Pampo field is that the third cycle is absent, truncated by the unconformity pre-Macaé Group (Albian)

Bioacumulação de tributilestanho em siri azul (Callinectes sapidus)

Não disponível

Educação e trabalho: as políticas públicas e as articulações das ações de qualificação e geração de emprego para a juventude

This paper analyzes the transformations in Brazilian society, especially in relations between the fields of work, education and youth. The implementation of a new logic in the process of capital accumulation, changes meant to hit the job market, causing new social issues, especially for youth, which can be translated by rising unemployment and new job settings, thus, have sparked a broad debate around the requirements that the market imposes on that intend to engage in it, relations skills, knowledge and ability to enter the labor market of the population, reissuing the discussion on social inequalities that required the field of alternative public policies to address this situation of exclusion. Turning to the reflection on the process of qualification / training and placing young people in employment relationships, this study aims to address and reflect on educational policies aimed at the inclusion ofyouth in the labor market, as well as analyze the actions of generating jobs and skills for young people between 18 and 29 years to do so, we will examine the National Youth Inclusion Program- PROJOVEM - sponsored by the Federal Governrnent, which aims to expand the service to the youngsters excluded from school and vocational training, allowing young people to be reintegrated into the educational process, receiving social skills training

Transnacionalização das relações de trabalho: o caso da maquila estadunidense Johnson Controls (plantas FINSA e interiores) e o papel da Federação Internacional de Trabalhadores das Indústrias Metalúrgicas (FITIM)

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC

Políticas públicas em educação e o ideário neoliberal e pós-moderno: a ciência geográfica como instrumento crítico de análise da conjuntura contemporânea

Pós-graduação em Educação Escolar - FCLAR

A Educação Não-Formal a partir dos relatórios da UNESCO

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo dos efeitos da criação de morfologias antropogênicas em área de mineração

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

Fronteiras nas Américas: tamanho e composição dos domicílios rurais no oeste do Brasil e EUA na primeira metade do século XIX

The study of the size and composition of the rural household in tradicional societies in transition to modern ones is very useful as a tool in order to understand forms and organizations of the domestic groups and their possibilities of survival, social mobility e developing strategies of material accumulation. The aim of this article is to compare the size and composition of the rural households in the frontier regions of the Americas: the northwest and southwest of U.S.A with the southwest of São Paulo province in Brazil. The findings are surprising in comparative perspective, as the mean size of the American households were very high in relation to the brazilian ones. The sources used in this research are the manuscript census of the U.S.A and Brazil.

O lulismo, os movimentos sociais e o lugar social da política

Arrisco comentários sobre a maioridade burguesa da política brasileira, algo reconhecido pelos mais exigentes mentores das políticas neoliberais, não só pela eficiência com que o lulismo faz a mediação entre os interesses do grande capital e os produtos incontornáveis do padrão de acumulação ora imposto: desemprego estrutural, fome e destruição ambiental. Sua maior arte é fazer tudo isso sem provocar qualquer mudança substantiva ao país historicamente marcado pela condição de colonialidade crônica, de desigualdade social endêmica, de sua posição pífia no ranking do mercado de bens de produção, da parca geração de tecnologias, da estabilidade débil da sua economia e política internas.

Estado, trabalho e capital em István Mészáros

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