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Third World solid and semisolid urban wastes may contain human faecal matter, which is particularly hazardous to health. A survey of a typical West African city revealed five behaviours and five attitudes or perceptions associated with public and domestic refuse and its disposal, and some relationships with gender, educational level, and ethnicity. Actual health hazards were not generally perceived, nor was urban waste considered one of the three major urban problems. In the Third World as in the First World, urban waste constitutes a multifaceted problem whose resolution requires co-ordinated efforts on many fronts—economic, ecologic, and cultural.
Au Tiers-Monde, les déhets urbains solides et semisolides peuvent contenir des matières fécales humaines qui sont des facteurs de risque pour la santé humaine. L'enquête menée dans une ville typique d'Afrique de l'ouest revele cinq comportements et cinq attitudes ou perceptions associés avec les déchets publics et domestiques et leur enlèvement, et des relations statistiques avec le sexe, niveau d'éducation, et l'ethnie. Les dangers réels pour la santé n'ont pas été retenus, et, les déchets urbains n'ontpas été considérés comme étant un des trois problèmes urbains majeurs. Au Tiers-Monde comme dans les pays développés, les déchets urbains constituent un probléme très complexe dont les solutions requièrent les efforts coordonnes de plusieurs champs d'activité, que ce soit au niveau konomique, ecologique ou culturel.  相似文献   
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Some protestant Mathematicians had a strong preoccupation with the Day of Judgement. Stifel, Faulhaber, Napier and Newton made calculations in order to determine the date of the end of the world. Craig gave mathematical rules for a decline in the reliability of Christian tradition; in order to prevent a reliability of nearly zero, the Day of Judgement must come before. Furthermore, some conflicts between theology and mathematics are discussed. The Council of Konstanz condemned Wyclif's theory of the continuum. It seems that the relation between part and whole was a crucial point between the Aristotelians and the “moderns”.  相似文献   
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This paper examines a participatory community research project with young people from the ‘wrong side of the tracks’ in a provincial New Zealand town. This school-based project aimed to celebrate the expertise and insights of these young citizens by profiling their digital stories to their community. However, the failure to achieve this goal compelled the researcher to confront the ‘presentist’ assumptions underpinning this project. A re-analysis of the lingering impact of historic processes and practices of exclusion in this divided town drew attention to the temporal, spatial and relational nature of citizenship. The paper proposes that deeper recognition be given to the ‘webs of social relations’ (Arendt, Hannah. 1968. Between Past and Future: Eight Excercises in Political Thought. New York: Viking Press) that citizenship acts are constituted within, alongside the lingering impact of historical legacies of socio-spatial exclusion. Recognising these aspects will enrich our understandings of citizenship as well as enhance the transformative potential of participatory community research.  相似文献   
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The task of the article is to introduce the reader to one of the essential teachings of Francis Slade's understanding of political philosophy. After a brief presentation of why Slade examines political philosophy through the lens of form and what the principal political forms are, this article presents the form of premodern political philosophy by explicating what of its fundamental teachings modern political philosophy rejects and denies. The remainder of the work presents the modern form of the political by means of tracing the essential moments of the genesis of this form in Machiavelli's Prince and in Hobbes’ Leviathan. The argument focuses primarily on their revolutionary understanding of the human condition and its need to be transformed, or how man is no longer understood as a political animal and has necessarily become the subject of the state.  相似文献   
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