993 resultados para União de facto
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O objetivo do presente trabalho é o entendimento da dinâmica do mercado dos alimentos orgânicos no Brasil, sua cadeia produtiva e as relações comerciais estabelecidas especificamente com a União Européia. Apesar do segmento orgânico crescer a altas taxas ao redor do mundo, ainda é uma temática (promissora) pouco estudada nacionalmente, o que dificulta o desenvolvimento de processos que poderiam diminuir os entraves enfrentados pelos produtores orgânicos. Inicialmente situando o leitor sobre as origens do cultivo orgânico e apresentando o panorama mundial atual, o trabalho entra no cenário nacional discutindo o perfil do produtor, o paralelo entre insumos tradicionais e aqueles específicos para a produção orgânica, além das dificuldades de financiamento em âmbito nacional. Em seguida, discute-se questões relativas à comercialização: qual o perfil do produtor e quais os sistemas de distribuição da produção orgânica nacional e internacional; o porquê dos preços de produtos orgânicos exibirem margens de lucro tão altas; de onde vem a necessidade de certificar a produção, quais as principais certificadoras e seus métodos de atuação. A partir deste embasamento, pode-se trabalhar, então, as relações comerciais estabelecidas entre o Brasil e a União Européia, bloco de destino de mais de 70% da produção orgânica nacional; trata-se, então, das leis e das certificações necessárias para efetuar as exportações; dos principais produtos exportados dentro do segmento orgânico e das 19 empresas responsáveis por essas exportações. Percebe-se, por fim, que um dos principais entraves ao desenvolvimento do segmento ainda é a falta de investimentos em P&D, pois a carência de dados sistematizados e pesquisas em geral acabam por desestimular tanto produtores quanto consumidores em busca de informações sobre esse mercado pouco evidenciado nacionalmente
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This study presents the trajectory of domestic federal public debt from Brazil in the years 2003 to 2010. Scales the amount spent on financial burden to pay the debt in relation to what was spent on items related to social development, health, education and welfare. The study concludes that Brazil despite an increase in social spending, with effective results, expenditures for the cost of domestic federal debt were much higher than social spending. The numbers were expressive in the maintenance of debt and very tiny in relation to social spending
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In any welding process is of utmost importance by welders and responsible qualities of the area understand the process and the variables involved in it, in order to have maximum efficiency in welding both in terms of quality as the final cost , never forgetting, of course, the process conditions which the welder or welding operator shall be submitted. Therefore, we sought to understand the variables relevant to the welding process and develop an EPS (Welding Procedure Specification) as ASME IX for cored wire welding process (FCAW Specification AWS) with shielding gas and automated process for base material ASTM a 131, with 5/16 thick, using a single pass weld, for conditions with pre-and post-heating and the destructive testing for verification and analysis of the resulting weld bead
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The aim of this study was to verify through microtensile test the influence of time and concentration of surface conditioning with hydrofluoric acid and its interference in the adhesion of dual resin cement to porcelain.We used 32 bodies of glass-ceramic lithium disilicate system IPS e.max Press LT with dimensions of 6mm thick, 8 mm in length and 8 mm in length, which will be molded to obtain composite resin blocks corresponding to blocks ceramics. Ceramic and resin blocks were divided into 16 groups (n = 4) and numbered according to the concentration of hydrofluoric acid (2.5%, 5%, 7.5% and 10%) and conditioning time (20 seconds, 40 seconds, 1 minute and 2 minutes). The blocks were cleaned in ultrasonic apparatus with distilled water and dried with compressed air, subjected to acid etching and air-jet washed with water, dried with compressed air and received application of silane agent Monobond-S, followed by adhesive Excite ( Ivoclar Vivaden). Each ceramic block was bonded to the corresponding block of resin through the resin cement Multilink Automix. The specimens were cut to obtain nine micro samples for each set of ceramic-resin with 1 mm X 1 mm X 12 mm in length, which were submitted to microtensile test. The results were analyzed with descriptive statistics and analysis of variance with significance level of 5%, revealing that there were statistically significant (p = 0.000001 <0.05). From the Tukey test can be concluded that etching with hydrofluoric acid and 2.5% for 120 seconds gave the best bond strength, however, no statistical difference between the conditioning with the same acid in the concentration of 5.0% for 20 to 40 seconds
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The work aims at an architectural project in the neighborhood of Liberdade in Sao Paulo, from analysis of the spread of Japanese culture in Brazil. Within this theme, the paper focuses on the Japanese urban space and the search for an identity of the Japanese, besides the problems that the neighborhood has. The architectural design is justified by the need for spaces of rest, meetings and green areas, where people can get away a bit of pace that the neighborhood has. The source of this research is based on bibliographic references, reviews of other projects, investigating the experience of urban space and the richest source of contributions that were the memories of living in Japan for eight months. The expected result is the visualization of the project through sketches, experiments and artistic designs for the chosen location
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É notável a importância da União Europeia para o setor exportador brasileiro, principalmente no caso da exportação de carne bovina. Conduto, este comércio bilateral encontra entraves para seu desenvolvimento causados principalmente pela União Europeia, tais como barreiras não tarifárias (barreiras técnicas, sanitárias, fitossanitárias etc) além de exigências acerca de produtos exportados para o mercado europeu por países terceiros, como, por exemplo, medidas de rastreabilidade, certificação, rotulagem e conformidade com regras europeias. Este estudo visa analisar este comércio bilateral, os obstáculos existentes e como o Brasil lida com esta situação
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The study aims at analyzing the potential impacts of environmental labeling programs, emphasizing the European Community program on Brazilian exports to the EU. For this, we traced the historical growth of bilateral relations between the EU and Brazil, which shows a strategic partnership, and then it was listed trade barriers (tariff and nontariff) imposed by these two markets to the international trade relations. Later, the emergence of environmental seals was discussed, as well as their potential barriers to trade. Finally, selected products were analyzed in order to know the potential effects of environmental labeling on products exported by Brazil
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The present work intends to analyze the impacts of the European Economic and Monetary Union in the economic policies of the countries named PIGS, with an analysis about the sovereign debt crisis, in view of the autonomy loss to adopt own monetary and exchange rate policies of countries with different levels of development
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Pós-graduação em Odontologia Restauradora - ICT
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Pós-graduação em Odontologia - FOA
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Pós-graduação em Odontologia Restauradora - ICT
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Pós-graduação em Odontologia Restauradora - ICT
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Pós-graduação em História - FCLAS
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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The present study aimed to analyze the effects of tooth bleaching with 10% carbamide peroxide (CP) gel on the bond strength of resin composite restorations to dentin. Material and Methods: Twenty cavities were prepared on the buccal surface of bovine teeth. After acid etching and application of bonding agent on dentin and enamel, the cavities were restored with composite resin. The specimens were divided into groups according to treatment on the surface of enamel / restoration: G1 - control (no treatment) and G2 (10% PC gel application for 8h/day during 14 days). After this period, the teeth were cut to produce beams with 0.81 mm2 cross-sectional area, which were subjected to microtensile test. The fractures were examined with a stereomicroscope and classified as cohesive in resin or dentin, adhesive, or mixed. Results: The statistical analysis (ANOVA / χ2) revealed that the factor treatment interfered with the bond strength, which was significantly higher for specimens of G2 (p <0.05). Adhesive fractures occurred in most of specimens of both groups with values ranging from 48.3% to 75%. Mixed fractures were the second more frequent in G1 and cohesive resin failure in G2. Conclusion: It was concluded that tooth bleaching with 10% of PC increased the bond strength of adhesive restorations to dentin.