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211.
This article engages with Bevir and Rhodes' version of interpretivism from a critical realist perspective. It argues that they are misguided to equate path‐dependency with path‐determinancy. Instead, we argue that there are three path‐dependencies, institutional, discursive and political‐economic, which constrain without determining the actions of agents and thus effect political outcomes. The argument is illustrated through a brief consideration of the operation of the British Political Tradition.  相似文献   
212.
The effect of substrate interferences from high‐density polyethylene (HDPE) on the ability to associate an ignitable liquid residue with the corresponding liquid standard, using statistical procedures, is demonstrated. Gasoline, kerosene, and lighter fluid, at three different evaporation levels, were spiked onto HDPE and subsequently burned to generate simulated ignitable liquid residues (ILRs). Samples were extracted using a passive headspace procedure and analyzed by gas chromatography–mass spectrometry. The total ion chromatograms were subjected to data pretreatment procedures prior to principal components analysis and Pearson product moment correlation. Using the combination of these statistical procedures, simulated ILRs were successfully associated with the corresponding liquid type, despite the presence of compounds inherent to the HDPE substrate, as well as those resulting from pyrolysis of the substrate.  相似文献   
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Reviews     
Enrique Leff: Ecologia y Capital: Hacia una perspectiva ambiental del desarrollo (Ecology and Capital: Toward an Environmentalist Perspective on Development). Universidad Autonoma de Mexico, Mexico City, 1986?

Martin Ryle: Ecology and Socialism. Century Hutchinson, London, 1988.

Klaus Eder: Die Vergesellschaftung der Natur: Studien zur sozialen Evolution der praktischen Vernunft (The Socialization of Nature: Studies on the Social Evolution of Practical Reason). Suhrkamp Verlag, Frankfurt, 1988.  相似文献   
215.
Funded by the National Science Foundation and the National Nanotechnology Infrastructure Network (NNIN), this study asks qualitatively analyzes interviews with 48 nanoscientist users at four NNIN facilities. The main research questions were: (1) Do nanotechnologies pose unique social and ethical concerns?; (2) how are the risks associated with nanotechnology distributed among different human populations?; (3) what are specific policy steps that can be used to manage such risks? This study purposefully oversampled female scientists to correct for the historical underrepresentation of women in the nanotechnology workforce. By amplifying the voice of this science, technology, engineering, and mathematics (STEM) workforce minority, the policy discussion contained herein better reflects the concerns of the general population. The results, analyzed with the aid of qualitative data analysis software, yield interesting differences in risk characterization among the scientists and innovative policy suggestions for the nanoscience community and regulators alike.  相似文献   
216.
This article addresses puzzles raised by the Euro crisis: why was EMU established with limited institutional capacities, where do the roots of the crisis lie, how can the response to the crisis be explained, and what are its implications for European integration? It explores how prevailing economic doctrines conditioned the institutional shape of the single currency and locates the roots of the crisis in an institutional asymmetry grounded in national varieties of capitalism, which saw political economies organised to operate export-led growth models joined to others accustomed to demand-led growth. The response to the crisis is reviewed and explained in terms of limitations in European institutions, divergent economic doctrines and the boundaries of European solidarity. Proposed solutions to the crisis based on deflation or reflation are assessed from a varieties of capitalism perspective and the implications for European integration reviewed.  相似文献   
217.
Abstract

China's rise has provoked a substantial debate about its possible consequences for Indian security and its implications for Indian strategy. This review essay examines the parameters of this debate, concentrating especially on the rise of a new American-derived political realism in Indian thinking about China. It argues that in urging India to abandon its longstanding posture of strategic restraint, the new realists overestimate India's political military capabilities and run the risk for driving India toward a costly and dangerous confrontation with China.  相似文献   
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A simple microfluidic device (MFD) has been developed to perform multiple color and crystal tests for controlled substance analysis. The MFD method uses less sample and reagents and generates less waste than traditional spot plate methods while performing several tests simultaneously. This methodology provides significantly more analytical information for a single sample analysis. The current generation device is the size of a microscope slide with four analytical channels: one for microcrystal tests and three for color tests. The optimized devices were subjected to a rigorous validation study using comparative replicate analyses and several operators. Target analytes were methamphetamine, amphetamine, cocaine, and oxycodone and color test reagents used were the Marquis, Simon, and cobalt thiocyanate. For the crystal tests, platinic chloride was used. The validation study showed the MFD's limits of detection to be in the picogram range. Positive tests results were observed in complex mixtures in which the controlled substance was present at concentrations of 5-10% (w/w). The microcrystal reagents showed greater sensitivity than color test reagents when used in the device. Reagent use and waste generation using the devices was 95% less that that used and generated using the traditional methods. The device performance was also shown to be operator independent.  相似文献   
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