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No debate is more sensitive or polemical than the question of ??gun rights?? in the U.S., and licensing private citizens to carry concealed handguns is the most controversial ??right?? of all. The morally charged nature of this controversy is reflected in the disparate results reported by various researchers who analyze the effects of these laws, and also by the especially intense methodological scrutiny that follows published research. A National Science Academy review of existing gun policy research issues methodological recommendations which may help resolve scientifically the question of whether or how ??right to carry?? licensing effects rates of lethal firearm violence. Similar efforts have been published previously, but this study improves upon those earlier efforts by increasing the sample cross-section, by further refining the model specification, and by distinguishing conceptually ??shall issue?? RTC laws from ??may issue?? RTC laws. The results provisionally suggest that the former increases homicide rates whereas the latter decreases them. 相似文献
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Hydrocarbon inhalation is seldom chosen as a means to commit suicide. This practice is exclusively a prerogative of the prison population; it is, however, only exceptionally found in this environment. The two cases of lethal inhalation of propane/butane gas observed by us over a very short time occurred in this context. Toxicologic analyses were performed by means of gas chromatography (head space) and revealed a propane/butane mixture in all specimens (heart blood, bile, and urine) except vitreous humor. Although fatal arrhythmia posthydrocarbon gas abuse is well known, the concentrations of the two hydrocarbons were sufficient to induce death by asphyxiation and were distributed (fairly) homogeneously in all biological fluids and organs examined, a parameter permitting one to assume that death occurred within a relatively short period of time. The absence of finding in vitreous humor and the trace amount in urine suggests that both men died very quickly. 相似文献
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Colombelli Alessandra De Marco Antonio Paolucci Emilio Ricci Riccardo Scellato Giuseppe 《The Journal of Technology Transfer》2021,46(4):933-960
The Journal of Technology Transfer - The paper is aimed at obtaining a better understanding of the role played by universities in the technological development and specialization of the territories... 相似文献
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A nascent literature has examined recent controversial policy initiatives by the Australian Government using insights from the literature on public policy evaluation. Scholars have considered inter alia the Mineral Resources Rent Tax, the Home Insulation Program, the Green Loans Program, the Building the Education Revolution and the macroeconomic stimulus package after the global financial crisis. The present paper adds to this literature by considering the National Broadband Network (NBN). The costs of implementing the NBN are examined and the paper attempts to draw some broader public policy ‘lessons‘ to inform future public policy making both in Australia and elsewhere. 相似文献
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Local governments (LGs) in transitional countries face pressing infrastructure needs, which, given the severe shortcomings of traditional funding, make a strong case for debt financing. This article explores the case study of Albania, using document analysis and interviews with mayors, civil servants, citizens and investors. We go beyond an analysis of technical aspects (macroeconomic conditions and legal constraints on borrowing) to include ‘soft’ elements (political and managerial issues, attitudes of key actors), with the aim of highlighting the approach adopted under current policies and the approach that should be adopted. Favorable macroeconomic conditions and the completeness of the legal framework have motivated policy‐makers to choose the market model. Their aim is to develop the financial market rapidly; however, the development of sound management systems at the local level is largely ignored. We argue that the role of managerial capacities, public accountability and professional mechanisms is not adequately taken into account. Future policies need to make the best use of some early experiences of public participation and build upon the extensive training in accounting and auditing issues provided to local civil servants in order to exploit other models of municipal borrowing control. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献