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Roberto Falanga Lígia Helena Hahn Lüchmann André Nicoletti Heloisa Cargnin Domingos 《Journal of Civil Society》2020,16(3):273-293
ABSTRACT This article is a comparative analysis of two internationally awarded cases of Participatory Budgets in Canoas (Brazil) and Cascais (Portugal). Our main argument is that the success of these PBs relies on political/administrative, societal, and geographic drivers. This conceptual model has been adopted to analyse and discuss the success of the two case studies. The provision of an original conceptual model for comparative analysis and the empirical knowledge from the two cities are supported by the review of main literature in this field of study, and aim to contribute, with original findings, to the international debate on participatory budgeting. 相似文献
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Heloisa Pait 《International Journal of Politics, Culture, and Society》2008,19(3-4):179-191
As the emergence of a global public sphere becomes a possibility, growing out of denser economic, political and communicative networks as well as demanded by increasingly complex international problems, questions arise about the capacity and willingness of various national publics to engage in the global debate. This paper shows the results of a news reception analysis with the public of the city of São Paulo, Brazil during the months of July–November 2006, when the Lebanon conflict was broadly covered by the Brazilian media. The paper identifies the modes of engagement with the news about the international conflict, the types of reasoning used by these publics in interpreting the news, and the types of debates and conversations they have or don’t have about the conflict. Special attention is given to the personal experience of learning about conflicts abroad and to the relationship between this experience and the construction of a new civic identity where participation in global affairs is an important element. The research shows that São Paulo residents are informed and care about international events, but to a large extent lack the resources and the spaces where they could reflect upon them. It also shows that young people tend to experience global events more intensely as part of their world than the general population. 相似文献
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rica Naomi Oiye Natalia Biziak de Figueiredo Jos Fernando de Andrade Heloisa Maria Tristo Marcelo Firmino de Oliveira 《Forensic Science International Supplement Series》2009,192(1-3):94-97
In this work, a fast, non destructive voltammetric method for cocaine detection in acetonitrile medium using a platinum disk electrode chemically modified with cobalt-hexacyanoferrate (CoHCFe) film is described. The deposition of CoHCFe film at platinum disk (working electrode) was carried out in aqueous solution containing NaClO4 at 0.1 mol L−1 as supporting electrolite. Stability studies of the film and subsequent voltammetric analysis of cocaine were made in acetonitrile medium with NaClO4 at 0.1 mol L−1 as supporting electrolite. A reversible interaction between cocaine and CoHCFe at the film produces a proportional decrease of original peak current, due to the formation of a complex between cocaine and cobalt íons, with subsequent partial passivation of the film surface, being the intensity of current decrease used as analytical signal for cocaine. A linear dependence of cocaine detection was carried out in the range from 2.4 × 10−4 to 1.5 × 10−3 mol L−1, with a linear correlation coefficient of 0.994 and a detection limit of 1.4 × 10−4 mol L−1. The analysis of confiscated samples by the proposed method indicated cocaine levels from 37% to 95% (m/m) and these results were validated by comparison to HPLC technique, being obtained good correlation between both methods. 相似文献
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