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91.
This article examines how electronic funds transfers and electronic benefit transfers have become integral components of digital government. These technologies have forwarded many of the principles of the Winter Commission, including the development of lean, responsive government. The greater efficiency and cost savings for the federal and most state governments have not been achieved without encountering and dealing with serious matters related to customer service, contracting, collaboration, management, and implementation. These issues arise in the normal daily use of electronic payment technologies, but they are magnified in crisis situations, as demonstrated by disaster relief operations during Hurricane Katrina.  相似文献   
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Addressing the long-standing debate over the social impact of military power and recent discussions of military-induced famine, we conduct a panel analysis of aggregate food supply and child hunger rates in 75–79 less-developed countries (LDCs). Distinguishing between militarization , as the growth of military resources, and militarism , as the use of military force to handle political conflicts, we show that militarization is both beneficial and detrimental to food security, whereas militarism is consistently detrimental. Arms imports and associated increased military spending plus praetorianism and military repression reduce food security, whereas increased military participation and arms production boost food security. Increased food supply reduces child hunger and is largely confined to the more developed of the LDCs. These military power effects show net economic growth, which "trickles down" to improve food supply and reduce child hunger among the more developed LDCs, reflecting the growth of global economic inequality. Contrary to views that see militarization as a single unified process, use of armed force is not strongly rooted in either praetorianism or militarization.  相似文献   
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This article proposes agendas for teaching and research about shifting global patterns of equality and inequality, a very different agenda than was appropriate when the last undergraduate professor was president of ISA, almost forty years ago. Today, unlike in that Cold War world, formal democracy is flourishing, state power is diminishing, gender inequality has diminished, and income inequality has risen. Consequences of these new patterns that demand our attention as teachers and scholars include: (1) more frequent protracted social conflicts, (2) a newly politicized sphere of international public health, (3) the new global gender politics, (4) the new global politics of the super-rich, and (5) the new politics and ethics of the world's privileged, a group that includes most ISA members and most of our students. Our responsibilities as teachers have grown, in part, because popular media present a decreasingly coherent picture of each of these patterns; and that incoherence, itself, may help sustain global inequalities.  相似文献   
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The NSF engineering research centers (ERC) program served notice of a sea change in university research funding and institutional designs, representing a transition from department-based, principle investigator-oriented university science to a new center-based model encouraging universities to work with industry and to work beyond the strictures of academic disciplines. In our view, the past three decades of U.S. science and technology policy have not seen an institutional change of greater importance. This paper begins with a brief history of the ERC program, including discussion of the program’s origins, goals and research foci, growth, and influence as a model for other science center programs in the U.S. and abroad. Our “primary data” include an interview with Erich Bloch, former NSF director who was one of the chief architects and advocates for the ERC program. Because of the historical importance of this interview, we present the entire interview with the original material largely unaltered. We conclude with discussion of the managerial challenges that ERCs face within the context of traditional university structures.  相似文献   
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A study has been made to demonstrate the capability of spark source mass spectrometry (SSMS) for differentiating bullets on the basis of elemental composition. Twenty-six elements are commonly found in bullet lead at the 0.1-ppm level and above. Only twelve of these prove to be generally useful for quantitative characterization. The precision of analysis with SSMS using photographic detection is about 10% relative standard deviation. The accuracy obtained in this study is considerably worse than this, about 30% average error. In spite of such large errors, SSMS is shown to be far superior to the more precise method of neutron activation analysis. The reason, of course, is the large number of elements determined by SSMS. Bullets do not have uniform elemental compositions within a box or lot. Instead, there are usually two or three distinct groups of bullets within a given box. Three Winchester boxes representing lots manufactured a few weeks apart showed common groups among them. All other boxes had unique groups of bullets, indicating that the method is a promising alternative to the conventional method of identifying bullets by physical markings.  相似文献   
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