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241.
Locating exactly where trace explosive residue samples should be sought during sample collection at bomb scenes is not specified in the published literature or guidelines; in this area, it is generally acknowledged that forensic practices are based on tradition rather than evidence. This study investigated patterns in the spatial distribution of postblast 1,3,5‐trinitro‐1,3,5‐triazocyclohexane residue from a series of unconfined detonations, over a range of sampling sites, and at two different detonation heights. The amount of residue recovered from the sites decreased as a function of distance from the center of the explosion. [Correction added after online publication 27 December 2012: In the preceding sentence, “increased” was corrected to “decreased” to agree with the conclusion of the article.] As the height of the detonations increased, more residues were found from all sampling sites. The findings of this empirical study have a number of important practical implications including determining where residue samples are best sought at crime scenes.  相似文献   
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The world's major oil-consuming nations, led by the USA, China and the Western European countries, are keenly interested in the development of African oil reserves, making huge bids for whatever exploration blocks become available and investing large sums in drilling platforms, pipelines, loading facilities and other production infrastructure. Indeed, the pursuit of African oil has taken on the character of a gold rush, with major companies from all over the world competing fiercely with one another for access to promising reserves. This ‘oil rush’ has enormous implications both for African oil producers and for the major oil-importing countries. For the producing countries it promises both new-found wealth and a potential for severe internal discord over the allocation of oil revenues (or ‘rents’); for the consuming countries, it entails growing dependence on imports of a vital substance from a region of chronic instability, with obvious national security overtones. Both these trends are reflected in US policy towards African oil. Desperate to procure additional supplies of foreign oil (to make up for the decline in domestic output), the Bush administration has made strenuous efforts to increase the role of US energy firms in African production. But because instability in Africa is an obstacle to such investment, it has sought to boost the internal security capacity of friendly African states and has laid the groundwork for direct US military involvement in Africa. At the same time Washington has become deeply concerned by China's growing interest in African oil, provoking an intense competitive contest between the two, with growing military overtones. In the end African societies will most probably suffer from this competition as an influx of arms bolsters the capacity of entrenched African regimes.  相似文献   
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In the process of Indonesia's administrative reform and conduct of its planned development efforts, several innovative measures evolved in its executive structure. One of these was the use of temporary organizational entities to expedite the achievement of development goals where sectors/programs of the national development plan encompass two or more executive agencies and/or levels of governments. In organizational design, the executive problem is the reconciliation between responsibility and authority with the purpose of achieving maximum technical efficiency in the execution of priority development programs. As an organizational device to deal with this problem, the offices of six junior ministers were established. By employing the technique of executive authority in rank, these ministers, heading temporary agencies organized in terms of program responsibility as specified in the development plan and as approved by the cabinet, have become the organizational means by which to integrate all of the disparate project activities vested in the executive line agencies in productive organizational cores. Should this organizational innovation prove successful, it will be one of the more important organizational contributions in recent years to the execution of centrally planned development programs in a developing society.  相似文献   
246.
Despite the obvious complementarity in their objectives, public policy and quality of life or social indicators research have been done in mutual isolation. The integration of these streams of research offers policy analysts an alternate method for measuring impacts. Using this approach, the current study focuses on two questions: 1) Are variations in municipal structure related to policy outputs, i.e., municipal expenditures? 2) Are variations in municipal structures and overall targeted municipal expenditures related to the general quality of life in municipalities and the quality of specific services?

The sample for this study includes the central cities of the sixty-five most populated SMSAs in the United States. Pearson Product Moment correlational and crosstabulational techniques were used to examine these relationships. The results indicate that council manager systems tend to spend less than mayor council systems, yet, in some ways, offer a better quality of life. Differences in size and regional location were investigated by factor analysis as possible influences in this regard.  相似文献   
247.
Change is usually accompanied by resistance -- a neglected and not well understood facet of applied O.D. and large social system change efforts. The management of resistance, just as the rest of the change intervention, should be a planned, systematic, continuous and actively managed process.

The model described in this paper supplies an approach to actively manage resistance according to a systematic and methodological plan. In South Africa this model has been used for two purposes: as a practical management strategy for dealing with resistance during O.D.-projects in business, industry and also in other social settings; and for purposes such as research and as a framework to come to grips with resistance of political parties and other interes groups in these times of major political and social changes. This model is explained and then applied to analyse the resistance of various groups to political changes in South Africa.  相似文献   
248.

Views of intelligence

Abram N. Shulsky: Silent Warfare: Understanding the World of Intelligence Brassey's (US), Inc., Washington, D.C., 1991, 222p., $19.95.

An introduction to intelligence

Abram N. Shulsky: Silent Warfare: Understanding the World of Intelligence Brassey's, Washington, D.C., 1991, 222 p., $19.95.

Scuttling notions

G. J. A. O'Toole: Honorable Treachery: A History of U.S. Intelligence, Espionage, and Covert Action from the American Revolution to the CIA A A Morgan Entrekin Book, The Atlantic Monthly Press, New York, 1991, 591 p., $35.

Which will is will?

Peter Sammartino: The Man Who Was William Shakespeare Cornwall Books, New York, 1990, 132p., $14.50.

FDR's mistake? Not likely

Good camera, poor exposure

Morris G. Moses: Spy CameraThe Minox Story Hove Press Books, Sussex, U.K., 1990, 194 p., $37.95.

Istanbul a la Casablanca

Barry Rubin: Istanbul Intrigues McGraw‐Hill, New York, 1989, 301 p., $18.95.

Understanding terrorism

David E. Long: The Anatomy Of Terrorism The Free Press, New York, 1990, 224 p., $22.95.  相似文献   
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Zambia has held three multiparty elections since its restoration of democracy in 1991. This peaceful transition raised expectations of a smooth process towards democratic consolidation. But similar to experiences in other African countries and Eastern Europe, the Zambian democratic process has remained stuck in a ‘transitional zone’ between actual democracy and authoritarian systems. This article argues that Zambian elections fall short of the expectations of a democratic process due to the institutional uncertainty surrounding elections and the weakness of the Zambian Electoral Commission in particular. The continued uncertainty – of the rules and regulations guiding elections and electoral administration – has maintained the same party in power through three consecutive elections, despite an alarming economic record.  相似文献   
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