323 resultados para Nineties
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Editor: H. C. Brown.
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Aquifers are a vital water resource whose quality characteristics must be safeguarded or, if damaged, restored. The extent and complexity of aquifer contamination is related to characteristics of the porous medium, the influence of boundary conditions, and the biological, chemical and physical processes. After the nineties, the efforts of the scientists have been increased exponentially in order to find an efficient way for estimating the hydraulic parameters of the aquifers, and thus, recover the contaminant source position and its release history. To simplify and understand the influence of these various factors on aquifer phenomena, it is common for researchers to use numerical and controlled experiments. This work presents some of these methods, applying and comparing them on data collected during laboratory, field and numerical tests. The work is structured in four parts which present the results and the conclusions of the specific objectives.
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Este trabalho, cujo tema é A comunicação e o mercado editorial infantil brasileiro na década de 1990 , descreveu e analisou o panorama editorial infantil do país no período indicado sob a perspectiva da comunicação. O problema de pesquisa proposto, tendo em vista a conjuntura política, social e econômica da época, tem o intuito de responder se houve, de fato, um desenvolvimento substantivo no mercado editorial infantil na década de 1990 ou, se este desenvolvimento foi apenas aparente. Correlatamente, constatar quais as estratégias de comunicação mercadológicas utilizadas no período e de que maneira elas contribuíram para o fomento desse mercado. Para garantir o caráter sistemático e científico deste trabalho, foi utilizado o método qualitativo. Muito embora, a presença do método quantitativo também tenha sido necessária, sobretudo no que tange ao comportamento de vendas do mercado editorial brasileiro na década de 1990. Como tipo de pesquisa, o estudo descritivo analítico foi o que melhor se enquadrou com os objetivos pretendidos, assim, além de um apurado levantamento bibliográfica, foi realizada uma pesquisa de campo por meio de questionários semi-estruturados e entrevistas. Dessa forma, pôde-se, a partir desses dados, traçar o cenário do mercado editorial infantil da época relacionando-o à sua cadeia produtiva.(AU)
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O objetivo desta investigação é buscar uma melhor compreensão sobre o complexo e polissêmico universo da avaliação por competências no ensino profissionalizante, a partir das definições de competências elencadas na Lei de Diretrizes e Bases da Educação Nacional em vigor (lei nº 9394/96) e outros documentos oficiais posteriores, assim como o referencial teórico advindo dessa discussão, tanto no âmbito da educacional quanto mercadológico, desde os anos 1990. Como, também, os documentos técnicos norteadores da escola de ensino profissionalizante ora investigada. Para compreendermos o presente e o futuro, tornou-se importante a realização de um resgate da evolução desse mesmo ensino, desde a época em que se lecionava com o único intuito de suprir apenas necessidades pontuais da economia, passando pelos liceus de artes e ofícios, nos séculos XVIII e XIX, e o impulso definitivo a partir da 1ª República, com Nilo Peçanha. Mesmo assim, verificou-se, a partir do arcabouço teórico utilizado, que certos aspectos continuaram presentes, mesmo após séculos de história, como a forte discriminação em relação a esse mesmo ensino profissionalizante, a conotação assistencialista e a dualidade do ensino no Brasil, onde a visão prevalecente foi a de que o ensino profissionalizante era destinado aos mais pobres e, o ensino regular, à elite. Avaliar competências tornou-se ainda mais importante a partir da aceleração da globalização e das profundas transformações do mercado de trabalho mundial, que passaram a exigir da mão de obra não só as habilidades anteriormente concebidas para realizar um trabalho específico ou desempenhar uma função. Mas, ir além do saber fazer, e passar a executar o saber ser (Kuenzer, 2002) de maneira sistemática, no dia a dia. Como, por exemplo, aprender e saber transformar conhecimentos, aptidões, habilidades, interesses e vontade em resultados práticos (Resende, 2000), não só no Brasil. Acompanhamos também os esforços de adequação do ensino profissionalizante em outros países, tais como EUA, França, Grã-Bretanha, e de organizações, como Unesco e a OCDE. Assim, o sujeito passa ser remunerado pelas suas novas capacidades e desempenho, e não mais apenas pelo cargo de ocupa (Arruda, 2000). Essas questões tornaram-se um grande problema, real, do cotidiano, e com um sentido de urgência que merece ser investigado, por sua relevância e atualidade. Nesse sentido, o presente trabalho discute essas questões a partir do olhar de quem, efetivamente, avalia por esse sistema, que são os docentes do ensino profissionalizante, que lidam no cotidiano com essa complexidade, considerando-se inclusive o contexto em que atuam e o senso comum. Como resultado, observa-se que a avaliação por competências encontrou o seu espaço como um sistema de análise de resultados e práticas, de forma a acompanhar os alunos sistematicamente e não apenas ao final dos estudos.
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Este estudo visa analisar as interferencias do Banco Mundial na Educacao Brasileira a partir do estudo de seis teses (aqui identificadas pelas iniciais A,B,C, D, E e F) de doutorado relativas ao tema, defendidas na Universidade Estadual de Campinas (Unicamp), sendo quatro delas (A, B, C, e D) voltadas a area de educacao e duas (E e F) a area de Ciencias Sociais e Economia. O estudo das teses parte dos objetivos de cada uma, que podem ser resumidos da seguinte forma: a Tese A - ¡ªA Mundializacao da Educacao: o Projeto Neoliberal de Sociedade e de Educacao no Brasil e na Venezuela. (MELO, 2003) -, sob a orientacao do Prof. Dr. Nilson Joseph Demange, teve como objetivo investigar o processo de mundializacao da educacao como elemento de uma nova fase de internacionalizacao e acumulacao capitalista, conduzida hegemonicamente pelos sujeitos politicos coletivos que assumem o projeto neoliberal de sociabilidade, especialmente o Fundo Monetario Internacional e o Banco Mundial, que buscam ser condutores das reformas estruturais para a America Latina e Caribe; a Tese B . ¡ªO Capital Financeiro e a Educacao no Brasil. (DEITOS, 2005) -, sob a orientacao da Profa. Dra. Maria Elizabete Sampaio Prado Xavier, teve como objetivo definir quais as consequencias da consolidacao do projeto, para a redefinicao das politicas educacionais na America Latina e Caribe; a Tese C . ¡ªGlobalizacao e Descentralizacao: o Processo de Desconstrucao do Sistema Educacional Brasileiro pela Via da Municipalizacao. (ROSAR, 1995) -, sob a orientacao do Prof. Dr. Demerval Saviani, teve como objetivo analisar as reformas educacionais empreendidas no Brasil, no periodo de 1995-2002, particularmente a politica educacional nacional para o ensino medio e profissional, com financiamento externo do Banco Internacional para Reforma e Desenvolvimento (BIRD); a Tese D . ¡ªAs Politicas Educacionais para o Desenvolvimento e o Trabalho Docente. (SOUZA, 1999) ., sob a orientacao da Profa. Dra. Liliana Rolisen Petrilli Segnini, trata da politica educacional para o ensino de 1¨¬ grau, tracada segundo a visao de seu autor no ambito de projetos federais, com o objetivo de induzir a municipalizacao do ensino, transferindo encargos para o municipio, sem a realizacao de investimentos financeiros satisfatorios nessa instancia; a Tese E . ¡ªEconomia, poder e influencias externa: O Grupo Banco Mundial e as Politicas de Ajustes Estruturais na America Latina, nas Decadas de Oitenta e Noventa. (COELHO, 2002) ., sob a orientacao do Prof. Dr. Sebastiao Carlos Velasco e Cruz, teve como objetivo analisar as relacoes entre o projeto educacional implementado pelo governo estadual, no periodo entre 1995 e 1998 e suas concepcoes de politicas educacionais; a Tese F - ¡ªA Questao Social e os Limites do Projeto Liberal no Brasil. (GIMENES, 2007) ., sob a orientacao do Prof. Dr. Carlos Alonso Barbosa de Oliveira, teve como objetivo analisar a relacao entre a economia, o poder politico e a influencia externa, focalizando o Grupo Banco Mundial e os programas de ajustamento estrutural na America Latina. Por fim este estudo mescla teses brasileiras advindas da area da Educacao e da Economia; foca o banco mundial e sua influencia no Brasil, oferecendo uma visao das conexoes logicas existentes entre elas. Como conclusao deste trabalho, apresentaremos as consideracoes finais de cada uma das teses, bem como as limitacoes e sugestoes para
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O trabalho, resultado de uma pesquisa qualitativa em educação, procurou refletir sobre o potencial contra-hegemônico do Centro Educacional Unificado (CEU) em relação aos princípios neoliberais em educação, também, denominados de "Pedagogia de Lata". Apresenta-se um estudo bibliográfico sobre a política neoliberal em educação, comparando-a às experiências vivenciadas pela Secretaria de Educação do município de São Paulo durante os anos 90. Analisa-se a proposta da Escola Cidadã, identificando seus princípios com os do projeto do CEU. Foram realizadas entrevistas abertas com protagonistas do projeto, objetivando a análise do processo instituinte. Constatou-se que o projeto, inicialmente contra-hegemônico, passou por um dialético processo instituinte, sendo depois descaracterizado pela gestão municipal paulistana iniciada em 2005.
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Research in skill requirements needed by supply chain/logistics (SCL) managers has been published since the early nineties, however, research on what is really taught (e.g. curriculum, learning philosophies) by universities is scant. This paper's aim is to fill in this gap by analysing SCL graduate teaching in the UK. Data from 50 SCL MSc programmes were collected from 43 universities. Findings indicate that there seems to be a gap emerging between industry's needs and the content of the programmes being offered. This gap concerns employability, problem based learning, international business and the acquisition of softer interpersonal and problem solving skills.
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The volume The Dialectics of Modernity - Recognizing Globalization. Studies on the Theoretical Perspectives of Globalization is the product of a work of that quarter of the century, which has been continuing, since 1989 up today, the true beginning of the globalization. Therefore, because that concept was not existing at that time, the work is not yet directed, in the first years, on the globalization itself. As it can be seen, this concept pushed through only in the second half of the nineties, when the concept could also be already statistically revealed in the world press. How a group of researchers from Hungary was enquirying during the nineties, according to partners of conversation at home and abroad, with whom one could talk about how the new world emerging with 1989 can actually be described, is a long story, the theory of which consists in the fact, that we apparently live in a world, where the most part of the people, even worse, even most of the intellectuals are hardly interested in how this one really looks like. On looking for partners, the circle of the authors of this volume was created. In Hungary, we quickly reached our limit (which much later did not prevent us from appearing, such as if we had always been living in the theoretically worked globalization). The French group around Jacques Poulain reacted the fastest way (and later around Francois de Bernard, with his particularly valuable homepage www.mondialisations.org), not much later the contact with the Russian colleagues around Alexandr Shumakov was created, in which Encyclopedia of the Globalization our contribution could already appear in 2003. On these traces, we came to the productive relationship with Leonid Grinin and Andrey Korotayev. Finally, we mention the Fürstenfeld's initiative, founded since 2009 with Melitta Becker's help in the framework of the Centre for the Interdisciplinary Research in this Austrian city. A relevant part of the author inside this book participated from the beginning in the work of the group. The individual contributions to this volume are linked together by a common interest in knowledge. This is the theoretical view of the phenomenon of the globalization. From the beginning, it was not further defined or limited to certain approaches, particularly an independent theory of the globalization was not intended. We started from the fact, that every legitimately revealed theoretical approach can contribute legitimately to a later theory of the globalization. In this way, the further contacts with Nico Stehr and the members of the Dresden group for the investigation of the security problems arose, mainly with Ernst Woit. Hegel defined the philosophy as the flight of the Owl of Minerva, which "begins its flight only with the falling twilight". Through the theoretical investigation of the globalization always becoming interdisciplinary, we wanted by no means to debate about this incomparable aphorism. We simply started from the conviction, that a new reality should not remain without any description.
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This dissertation provides an analytical framework to study the political economy of policy reform in the Dominican Republic during the nineties. Based on a country study, I develop two theoretical models that replicate the mechanisms of policy approval in developing countries with weak democracies. The first model considers a pro-reform President who submits a tariff bill to an anti-reform Congress dominated by the opposition party. In between, two opposing lobbies try to get their favored policy approved. Lobbies act as Stackelberg leaders vis a vis a weak President. The behavior of the Congress is determined exogenously while the lobbies act strategically pursuing the approval of the reform bill and indirectly affecting the President's decision. I show that in such a setting external agents like the Press play an important role in the decision-making process of the political actors. ^ The second model presents a similar framework. However, the President, who is a Stackelberg leader, is allowed only two choices, total reform or status-quo. I show how a lobby reacts to an increase in its rival's or its own size. These reactions depend on the President's level of commitment to the reform. Finally, I discuss the effect of variations in the size of the lobbies on the President's choice. The model suitably explains real events that took place in the Dominican Republic in the mid-nineties. ^
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During the nineties, Colombia experienced a two-fold process of restructuring. First, the political system underwent a process of constitutional reform in order to strengthen the state and increase its legitimacy, surpass the exclusionary character of the political regime, and achieve greater equity in the distribution of social resources. Second, the economy made the transition from a Keynesian development strategy to a strategy of “opening” or liberalization and internationalization of the economy, in order to increase the economic efficiency by reducing the “size” of the state and its regulatory role. The purpose of this dissertation is to analyze the interplay and contradictions of economic and political factors in the restructuring of the Colombian politico-economic system. ^ The main finding of this dissertation is that the simultaneous adoption of a neoliberal economic strategy and of the Political Constitution of 1991, have had a contradictory relationship: while the “political opening” has produced favorable conditions for fostering programs of democratization and social integration, the “economic opening” has counteracted that possibility given that it implies a social exclusionary process. This tension has aggravated the problems of political and social integration that have traditionally characterized Colombian society. ^ This crucial tension has also been characteristic of Latin America in the nineties. However, it has been neglected and undertheorized in most of the democratization studies of American comparative politics. Most of them lack consideration of structural aspects. According to those studies, the cause of regime change is determined by the strategic elections of actors. Contrary to these approaches, I develop a structural perspective. I consider that social phenomena are partly determined by structural factors, and scientific research should assign them decisive importance, since a fundamental basis for social action and transformation is to be found in the dynamics of relationships between individuals and structures and the development of contradictions within structures. ^
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A difficult transition to a new paradigm of Democratic Security and the subsequent process of military restructuring during the nineties led El Salvador, Honduras, Guatemala and Nicaragua to re-consider their old structures and functions of their armed forces and police agencies. This study compares the institutions in the four countries mentioned above to assess their current condition and response capacity in view of the contemporary security challenges in Central America. This report reveals that the original intention of limiting armies to defend and protect borders has been threatened by the increasing participation of armies in public security. While the strength of armies has been consolidated in terms of numbers, air and naval forces have failed to become strengthened or sufficiently developed to effectively combat organized crime and drug trafficking and are barely able to conduct air and sea operations. Honduras has been the only country that has maintained a proportional distribution of its armed forces. However, security has been in the hands of a Judicial Police, supervised by the Public Ministry. The Honduran Judicial Police has been limited to exercising preventive police duties, prohibited from carrying out criminal investigations. Nicaragua, meanwhile, possesses a successful police force, socially recognized for maintaining satisfactory levels of security surpassing the Guatemalan and El Salvadoran police, which have not achieved similar results despite of having set up a civilian police force separate from the military. El Salvador meanwhile, has excelled in promoting a Police Academy and career professional education, even while not having military attachés in other countries. Regarding budgetary issues, the four countries allocate almost twice the amount of funding on their security budgets in comparison to what is allocated to their defense budgets. However, spending in both areas is low when taking into account each country's GDP as well as their high crime rates. Regional security challenges must be accompanied by a professionalization of the regional armies focused on protecting and defending borders. Therefore, strong institutional frameworks to support the fight against crime and drug trafficking are required. It will require the strengthening of customs, greater control of illicit arms trafficking, investment in education initiatives, creating employment opportunities and facilitating significant improvements in the judicial system, as well as its accessibility to the average citizen.
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This dissertation provides an analytical framework to study the political economy of policy reform in the Dominican Republic during the nineties. Based on a country study, I develop two theoretical models that replicate the mechanisms of policy approval in developing countries with weak democracies. The first model considers a pro-reform President who submits a tariff bill to an anti-reform Congress dominated by the opposition party. In between, two opposing lobbies try to get their favored policy approved. Lobbies act as Stackelberg leaders vis a vis a weak President. The behavior of the Congress is determined exogenously while the lobbies act strategically pursuing the approval of the reform bill and indirectly affecting the President's decision. I show that in such a setting external agents like the Press play an important role in the decision-making process of the political actors. The second model presents a similar framework. However, the President, who is a Stackelberg leader, is allowed only two choices, total reform or status-quo. I show how a lobby reacts to an increase in its rival's or its own size. These reactions depend on the President's level of commitment to the reform. Finally, I discuss the effect of variations in the size of the lobbies on the President's choice. The model suitably explains real events that took place in the Dominican Republic in the mid-nineties.
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Life's perfect partnership starts with the placenta. If we get this right, we have the best chance of healthy life. In preeclampsia, we have a failing placenta. Preeclampsia kills one pregnant woman every minute and the life expectancy of those who survive is greatly reduced. Preeclampsia is treated roughly the same way it was when Thomas Edison was making the first silent movie. Globally, millions of women risk death to give birth each year and almost 300,000 lose their lives in this process. Over half a million babies around the world die each year as a consequence of preeclampsia. Despite decades of research, we lack pharmacological agents to treat it. Maternal endothelial dysfunction is a central phenomenon responsible for the clinical signs of preeclampsia. In the late nineties, we discovered that vascular endothelial growth factor (VEGF) stimulated nitric oxide release. This led us to suggest that preeclampsia arises due to the loss of VEGF activity, possibly due to a rise in soluble Flt-1 (sFlt-1), the natural antagonist of VEGF. Researchers have shown that high sFlt-1 elicits preeclampsia-like signs in pregnant rats and sFlt-1 increases before the clinical signs of preeclampsia in pregnant women. We demonstrated that removing or reducing this culprit protein from preeclamptic placenta restored the angiogenic balance. Heme oxygenase-1 (HO-1 or Hmox1) that generates carbon monoxide (CO), biliverdin (rapidly converted to bilirubin) and iron is cytoprotective. We showed that the Hmox1/CO pathway prevents human placental injury caused by pro-inflammatory cytokines and suppresses sFlt-1 and soluble endoglin release, factors responsible for preeclampsia phenotypes. The other key enzyme we identified is the hydrogen sulfide generating cystathionine-gamma-lyase (CSE or Cth). These are the only two enzyme systems shown to suppress sFlt-1 and to act as protective pathways against preeclampsia phenotypes in animal models. We also showed that when hydrogen sulfide restores placental vasculature, it also improves lagging fetal growth. These molecules act as the inhibitor systems in pregnancy and when they fail, this triggers preeclampsia. Discovering that statins induce these enzymes led us to an RCT to develop a low-cost therapy (StAmP Trial) to prevent or treat preeclampsia. If you think of pregnancy as a car then preeclampsia is an accelerator–brake defect disorder. Inflammation, oxidative stress and an imbalance in the angiogenic milieu fuel the ‘accelerator’. It is the failure in the braking systems (the endogenous protective pathway) that results in the ‘accelerator’ going out of control until the system crashes, manifesting itself as preeclampsia.
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En el presente trabajo estudiamos el proceso de conformación y fragmentación identitaria de los ex trabajadores de una de las empresas petroleras estatales de América Latina más ;importante que fue privatizada en los años 90, la compañía Yacimientos Petrolíferos Fiscales (YPF) de la República Argentina. La identidad laboral de los ex trabajadores petroleros será aprehendida a partir de la reconstrucción de las trayectorias laborales de veinte ex obreros de la Refinería ubicada en la ciudad de Ensenada, Provincia de Buenos Aires. Así entonces en primer lugar presentamos las relaciones existentes entre el mundo del trabajo (la fábrica) y la comunidad de Ensenada en sentido amplio durante los años de auge de la producción petrolera estatal para mostrar la importancia que esta relación tuvo en las identidades de los trabajadores petroleros. En segundo lugar desarrollamos un apartado teórico en el que especificamos el concepto de identidad laboral que utilizamos. En tercer lugar realizamos la reconstrucción y análisis de las trayectorias laborales de los ex obreros petroleros entrevistados aprehendiendo a través de ellas la particular configuración identitaria del trabajador "ypefeano". Finalmente analizamos cómo, con la privatización de la empresa petrolera estatal, la identidad laboral de quienes eran sus trabajadores entró en crisis dando lugar a la construcción de nuevas identidades laborales
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En el presente trabajo estudiamos el proceso de conformación y fragmentación identitaria de los ex trabajadores de una de las empresas petroleras estatales de América Latina más ;importante que fue privatizada en los años 90, la compañía Yacimientos Petrolíferos Fiscales (YPF) de la República Argentina. La identidad laboral de los ex trabajadores petroleros será aprehendida a partir de la reconstrucción de las trayectorias laborales de veinte ex obreros de la Refinería ubicada en la ciudad de Ensenada, Provincia de Buenos Aires. Así entonces en primer lugar presentamos las relaciones existentes entre el mundo del trabajo (la fábrica) y la comunidad de Ensenada en sentido amplio durante los años de auge de la producción petrolera estatal para mostrar la importancia que esta relación tuvo en las identidades de los trabajadores petroleros. En segundo lugar desarrollamos un apartado teórico en el que especificamos el concepto de identidad laboral que utilizamos. En tercer lugar realizamos la reconstrucción y análisis de las trayectorias laborales de los ex obreros petroleros entrevistados aprehendiendo a través de ellas la particular configuración identitaria del trabajador "ypefeano". Finalmente analizamos cómo, con la privatización de la empresa petrolera estatal, la identidad laboral de quienes eran sus trabajadores entró en crisis dando lugar a la construcción de nuevas identidades laborales