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Poor working conditions in global supply chains have led to private initiatives that seek to regulate labor practices in developing countries. But how effective are these regulatory programs? We investigate the effects of transnational private regulation by studying Hewlett‐Packard's (HP) supplier responsibility program. Using analysis of factory audits, interviews with buyer and supplier management, and field research at production facilities across seven countries, we find that national context – not repeated audits, capability building, or supply chain power – is the key predictor of workplace compliance. Quantitative analysis shows that factories in China are markedly less compliant than those in countries with stronger civil society and regulatory institutions. Comparative field research then illustrates how these local institutions complement transnational private regulation. Although these findings imply limits to private regulation in institutionally poor settings, they also highlight opportunities for productive linkages between transnational actors and local state and society.  相似文献   
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Abstract:  In recent years, Salvia divinorum has become a major focus by state legislatures throughout the United States looking to prohibit the sale of the psychoactive plant. After researching testing procedures presented in the literature and those employed by crime laboratories throughout the country, it was decided that thin layer chromatography (TLC) and gas chromatography/mass spectrometry (GC/MS) were the methods to use to analyze plant material for salvinorin A. With TLC, salvinorin A was detected from extracted plant material and was easily distinguishable from 13 other Salvia species as well as Cannabis sativa L. (marijuana). When using GC/MS, salvinorin A was best extracted from plant material with chloroform at ambient temperature when using a nonpolar solvent and acetone at ambient temperature when using a polar solvent. By utilizing these techniques, criminalists are now able to confirm the presence of salvinorin A in a submitted plant material suspected to be Salvia divinorum .  相似文献   
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Seventeen years after Derek Freeman launched his bid to reform anthropology by refuting the ostensible key text of Boasian anthropology, the situation remains at stalemate, with Freeman claiming ungainsayable evidence for closure, whereas his critics claim that his own refutation has been refuted. But no group of anthropologists espouses Freeman's interactionist paradigm, and no studies in anthropological method written since the commencement of the controversy recognize it as a significant contribution to the field. I argue that the Freeman reform of anthropology has no progeny because its basic game plan is not in alignment with the anthropological problem-set that he would reform. Several key examples of misalignment are discussed, including the hoaxing hypothesis.  相似文献   
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