Impacto de um programa de avaliação da qualidade da imagem nos serviços de mamografia do Distrito Federal

OBJETIVO: Esta pesquisa visou a avaliar a qualidade dos serviços de mamografia do Distrito Federal e o impacto de uma intervenção de inspeção e capacitação. MATERIAIS E MÉTODOS: Foram estudados 41 serviços de mamografia no Distrito Federal no período de 2000 a 2002. A intervenção consistiu na inspeção inicial seguida de um treinamento e notificação oficial da Vigilância Sanitária. Os resultados de qualidade da imagem foram comparados "antes" e "depois" da intervenção. RESULTADOS: O estudo demonstrou que dos 36 serviços que completaram a pesquisa, nenhum estava acima de 90% de conformidade antes da intervenção. Após a intervenção, dez unidades atingiram mais de 90%. As principais melhorias foram em relação aos chassis, compressão da mama e visualização de microcalcificações. CONCLUSÃO: Apesar de o Distrito Federal dispor de muitos serviços, na sua maioria não eram de qualidade. A intervenção foi eficaz para a melhoria da qualidade, porém, torna-se necessária uma ação continuada para resolver os problemas restantes e aumentar o impacto.

Ownership, Incentives and Hospitals

This article analyzes hospital privatization by comparing costs and quality between different ownership forms. We put the attention on the distinction between public hospitals and private hospitals with public funding. Using information about Spanish hospitals, we have found that private hospitals provide services at a lower cost at expenses of lower quality. We observe that property rights theory is fulfilled at least for the Spanish hospital market. The way that Heath Authorities finance publicly funded hospitals may be responsible for the differences in incentives between public and private centers. We argue that the trade-off between costs and quality could be minimized by designing financing contracts with fixed and variable components.

Análise do perfil dos egressos do Programa de Pós-Graduação em Medicina (Radiologia) da Faculdade de Medicina da Universidade Federal do Rio de Janeiro

OBJETIVO: Identificar o perfil dos alunos e as motivações que os levaram a cursar o Programa de Pós-Graduação em Medicina (Radiologia) da Faculdade de Medicina da Universidade Federal do Rio de Janeiro, bem como avaliar a produção científica, quantitativa e qualitativamente. MATERIAIS E MÉTODOS: Foi enviado questionário contendo perguntas abertas e fechadas a 183 ex-alunos. Responderam 148 egressos. Avaliaram-se expectativas, destino profissional e produção científica. RESULTADOS: O aprimoramento técnico-científico (39,08%) e a evolução na carreira docente (26,82%) foram os aspectos que mais motivaram os egressos a cursar a pós-graduação. As mudanças decorrentes da finalização do curso foram: melhor conhecimento técnico (33,33%) e maior confiança no desempenho de suas funções (17,83%). Verificou-se que 60,42% estão atuando em instituições de ensino superior e 39,58% não, e que 84,93% dos artigos científicos sobre os temas das teses/dissertações foram publicados. CONCLUSÃO: O curso tem cumprido os requisitos essenciais para a formação de pesquisadores e docentes. Identificou-se a necessidade de atuação mais efetiva dos docentes do programa e de modificações curriculares, inserindo-se uma disciplina dedicada à elaboração de trabalhos científicos.

Solasodina em espécies de solanum do cerrado do distrito federal

An isolation method of the steroidal alkaloid solasodine was applied to the fruits of seven species of the Solanum genus from the Federal District. Two of these species show promising yields. The purity of the isolated alkaloid allows it to be transformed it into an intermediate for steroidal drugs production, 16-deshydropregnenolone, and to the lactone vespertiline.

Relato de uma experiência: recuperação e cadastramento de resíduos dos laboratórios de graduação do Instituto de Química da Universidade Federal do Rio Grande do Sul

An experience aiming to promote a residue interchange and recovery between the teaching laboratories of the Chemistry Institute of this University is described. At the present, several residues interchange have already appeared as advantageous. To make the work easier, a software has been developed in order to keep a record of all the residues generated by the teaching laboratories. Standard labels have been developed for the residues in order to organize them. The software and the label design are described.

Testing the FTPL across government tiers

Control on regional government budgets is important in a monetary union as lower tiers of government have fewer incentives to consolidate debt. According to the Fiscal Theory of the Price Level; unsustainable non-Ricardian fiscal policies eventually force monetary policy to adjust. Hence, uncoordinated and non-regulated regional fiscal policies would therefore threaten price stability for the monetary union as a whole. However, the union central bank is not without defense. A federal government that internalises the spillover effect of non-Ricardian fiscal policies on the price level can offset non-Ricardian regional fiscal policies. A federal government, which taxes and transfers resources between regions, may compensate for unsustainable regional fiscal policies so as to keep fiscal policy Ricardian on aggregate. Following Canzoneri et al. (2001), we test the validity of the Fiscal Theory of the Price Level for both federal and regional governments in Germany. We find evidence of a spillover effect of unsustainable policies on the price level for other Länder. However, the German federal government offsets this effect on the price level by running Ricardian policies. These results have implications for the regulation of fiscal policies in the EMU.

Compositional data analysis of vote shares in the 2001 Australian Federal election

First application of compositional data analysis techniques to Australian election data

A evasão nos cursos de graduação de química: uma experiência de sucesso feita no Instituto de Química da Universidade Federal do Rio de Janeiro para diminuir a evasão

The problem of the dropping out of the graduate chemistry courses is not new in the Brazilian University. What are the principal factors for this dropping out? Are there rules to measure this dropping out? In this work we present our experience in the Chemistry Institute of the Federal University of Rio de Janeiro to deal with this problem.

Gerenciamento dos resíduos da disciplina química inorgânica II do curso de química da Universidade Federal do Rio Grande do Sul

Beginning students in chemistry usually do not realize that wastes generated in their experimental classes constitute an environmental problem and that residues must be treated or disposed of in a suitable way. In this manuscript we describe the work that we have been doing in the inorganic chemistry course of the Federal University of Rio Grande do Sul with the objective of creating a critical consciousness in the students about the chemical wastes they generate. With this policy, students are required to take into account the nature of the residues they generate, how they can treat or segregate them, and how they can keep them in a suitable way for final destination, instead of simply throwing them away.

Avaliação de uma proposta contextualizada sobre o ensino de polarimetria nos cursos de farmácia e engenharia de alimentos, na Universidade Federal do Ceará

This work deals with an evaluation of an experimental application about polarimetry for pharmacy and food engineering courses. Foods obtained from the undergraduate students were used for demonstrating multidisciplinary concepts and these concepts were associated to the teaching of polarimetry. According to the results, the benefits of the contextualization are beyond the class and the undergraduating students became interested in control of quality of foods. From these results, it can be concluded that the experimental emphasis given is valid and creates motivation and interest for learning physico-chemistry, in comparison with the traditional methodology applied to teach polarimetry.

Implantação das diretrizes curriculares nacionais para formação de professores de química em uma instituição federal de ensino superior: desafios e perspectivas

The Curricular Proposals for Chemistry Teaching Courses aim at producing a reflexive-researcher teacher, who will be able to deal with cross-disciplinary subjects. The challenge faced by the majority of the federal universities, in implementing these guidelines, is to attain these objectives inside their departmental structure. We present here the formulation of the Chemistry Teaching Course Pedagogic Project from Federal University of Pelotas concerning on the CNE/CP 1/2002 and 2/2002 Resolutions. We discuss the impact of these Proposals, the difficulties faced and the new perspectives of organization inside of these institutions, which resulted in new spaces with cross-disciplinary and cross-departmental orientation.

O Instituto de Química da Universidade Federal do Rio de Janeiro, da pós-graduação à incorporação dos cursos de graduação: uma perspectiva histórica

This work intends to present the history of top-level Chemistry education in Rio de Janeiro. It's important to rescue the history of Chemistry Institute of Federal University of Rio de Janeiro since 1959. It's also important to understand the incorporation of two undergraduate courses: Chemistry and Chemistry bachelor's degree. It covers historical background of Chemistry education in old National Faculty of Philosophy, considering power disputes between Industrial Chemistry Course and Chemical Engineering; when and in which circumstances the Institute was created; political context and its relation with postgraduate. Finally, discuss the incorporation of undergraduate courses and curriculum modifications since 1968.

A qualidade de água como indicador de uso e ocupação do solo: bacia do Gama - Distrito Federal

The spread of Brasília isn't accompanied by correct support of land occupation, situation that is reflected in water quality. Under the optics of land use and occupation, working with multivariate statistics as main tool, water physical and chemical quality of Gama Catchment were assessed. During two years samples were collected and analyzed for 24 parameters. The statistical analysis showed the influence of civil buildings, agricultural activities and the best statistical parameters to a quickly assessment: nitrate, ammonia, suspended solids and aluminium.

Percepção dos pós-graduandos em química da Universidade Federal de Minas Gerais sobre a própria formação docente

The pedagogic training of university professors has been overlooked in institutions of higher education. In the second semester of 2009, students of the Graduate Chemistry Program at the Federal University of Minas Gerais participated in an investigation that aimed to evaluate the students' perceptions of their own training to become professors. It was found that a large number of students felt prepared to teach at institutions of higher education, despite their lack of experience at this education level. A significant point in this work was the finding that most students do not acknowledge the need of associating the teaching practice with teaching-learning theories, but instead consider the knowledge of scientific content important.

Concepções sobre currículo de formadores de professores: o curso de licenciatura em Química do Instituto de Química da Universidade Federal do Rio de Janeiro

In this paper, we discussed the conceptions of curriculum of teachers' trainers from de course of Chemistry from de Chemistry Institute and from the Education School of the Federal University of Rio de Janeiro. We understand that the curriculum results from a social construction, so, we intent to comprehend how happen the constitution of the course's curriculum, based on documents and interviews with the subjects of the research. The study showed that there were competitions for status, resources and territories between the Chemistry Institute and the Education School when the course was created, as well as there were internal competitions in the creation of the disciplines depending on the department of origin of the teachers.