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221.
Various reforms undertaken during the 1980s significantly reduced the capacity of states to regulate health systems. Of the many policies implemented since then to increase access to health care, policies of exemption from direct payment are among the most important. These can be very effective in a well-funded and managed context. Beyond political will, are African states unable to afford policies of exemption from payment for health care? Our analysis, based mostly but not exclusively on research carried out in West Africa, leads us to suggest the importance of a well-managed extractive sector in Africa as a potential source to finance policies of exemption from payment for health care. This could come about if all actors concerned, whether from the private sector or the donor community, were required to follow the same rules and requirements of transparency and accountability being asked of the countries concerned.  相似文献   
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We were presented with the STR (short tandem repeat) profiles from two separate paternity trios. Each trio consisted of a mother, an alleged father, and products of conception (POC) that contained a hydatidiform mole but no visible fetus. In both cases , antecedent pregnancies had followed alleged sexual assaults. Mole classification and pathogenesis are described in order to explain the analyses and statistical reasoning used in each case. One mole exhibited several loci with two different paternal alleles, indicating it was a dispermic (heterozygous) mole. Maternal decidua contaminated the POC, preventing the identification of paternal obligate alleles (POAs) at some loci. The other mole exhibited only one paternal allele/locus at all loci and no maternal alleles, indicating it was a diandric and diploid (homozygous) mole. In each case, traditional calculations were used to determine paternity indices (PIs) at loci that exhibited one paternal allele/locus. PIs at mole loci with two different paternal alleles/locus were calculated from formulas first used for child chimeras that are always dispermic. Combined paternity indices in both mole cases strongly supported the paternity of each suspect.  相似文献   
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This paper questions the claim that British militarized security strategy in Northern Ireland offers a model for the global 'war against terrorism' by exploring the critically important (though neglected) 'Falls Curfew' episode. Part one explores the relationship between law, legitimacy, and the role of the military in democracies experiencing violent conflict. Part two examines the operationalization of the law on military intervention during the curfew, drawing on archival material and employing empirical studies. Part three draws overall conclusions, relating the contribution that the curfew made to the escalation of the conflict to its operational aspects and legal underpinnings. Failings are identified, and some general lessons drawn out about the dangers of a 'war' model in complex and violent political disorders.  相似文献   
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Abstract – In Brazil basismo has evolved from a libertarian discourse encouraged by the Church to a more institutionalised activity centred on local and international NGOs, with their increasingly managerial priorities.  相似文献   
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