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This paper theorizes that the effect of human rights violations on US economic aid is conditioned by the salience of US national security concerns. National security concerns will be more salient in situations where recipients contribute to maintaining US security and in temporal eras when the USA is perceived as being under increased external threat. As the relational and temporal salience of national security increases, any negative effect of human rights violations on US economic aid should decrease. I test this hypothesis by examining US economic aid allocations to states from 1977 to 2005. The results show that the salience of national security concerns present in the US-recipient relationship does condition the relationship between human rights violations and US economic aid. There are also significant differences between different temporal eras of US foreign aid allocation. Future work should address how conflicts between interests and values in US foreign policy are negotiated.  相似文献   
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Contrary to the literature on rallies-around-the-flag, this article argues that, in some circumstances, leaders may use international conflict to promote domestic divisiveness. More specifically, the threat of a military coup generally prompts leaders to divide their militaries (a practice known as counterbalancing), and even to engage in international conflict to ensure that various branches of their own armed forces remain distrustful of one another. Two empirical tests of these claims are offered: a large-N statistical analysis that examines whether coup risk leads to counterbalancing, and whether counterbalanced nations engage in more low-level military conflict (controlling for other causes of conflict); and a case study of Georgia shortly after the dissolution of the Soviet Union. Both empirical studies support the arguments advanced by the authors.

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Pipe bombs of steel or PVC fragment in reproducible patterns when similarly configured. The power of the explosion correlates with number, mass, and size of the fragments recovered, where a large number of small, low‐mass fragments indicate a high‐power event and vice versa. In discussing performance, describing pipe fragmentation pattern by fragment weight distribution mapping (FWDM) or fragment surface area distribution mapping (FSADM) was useful. When fillers detonated, detonation velocities of ~4.4 mm/μs were measured. In such cases, side walls of the pipe were thrown first; the average fragment velocity was ~1000 km/s. In deflagrations, the end cap was first thrown; fragment velocities were only ~240 km/s. Blast overpressures varied; at 10 feet, 2 × 12 inch steel pipes containing ~550 g of detonable mixture produced overpressures of 5–6 psi; similar nondetonating pipes produced less than 2 psi. Maximum fragment throw distances were 250–300 m, with an average of ~100 m.  相似文献   
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Reviews     
Herbert J. Ellison, (ed.), Soviet Policy Toward Western Europe, Seattle and London: University of Washington Press. 1983. xvii + 322 pp. £25.00.

Edwina Moreton and Gerald Segal, (eds.), Soviet Strategy Toward Western Europe, London: George Allen & Unwin. 1984. 296 pp. £17.50.

Lawrence L. Whetten (ed.), The Present State of Communist Internationalism, Lexington & Toronto: Lexington Books, 1983, xi + 254 pp. £25.00.

Neil Harding (ed.), The State in Socialist Society, London: MacMillan, 1984, 316 pp. h/b £20.00. p/b £7.95.

Stephen White, John Gardner and George Schopflin, Communist Political Systems: an Introduction, Macmillan, 1982, viii + 293 pp. £15.00.

John Erickson, The Road to Berlin. Volume 2 of Stalin's War with Germany, London: Weidenfeld and Nicolson, 1983. xiii + 877 pp. £20.00.

John B. Dunlop, The Faces of Contemporary Russian Nationalism, Princeton, N.J.: Princeton University Press, 1983, 363 pp. £28.20.

Aryeh L. Unger, Constitutional Development in the USSR. A Guide to the Soviet Constitutions, London: Methuen, 1981. viii + 310 pp. £12.50.

Stefan Hedlund, Crisis in Soviet Agriculture, London and Sydney: Croom Helm and New York: St. Martin's Press, 1984, 228 pp. £17.95.

Vladimir Sobell, The Red Market: Industrial Co‐operation and Specialisation in Comecon, Gower Publishing Company, 1984, 265 pp. £16.50.

Raymond Hutchings, The Structural Origins of Soviet Industrial Expansion, London and Basingstoke, Macmillan: 1984, x + 242 pp. Index, £25.00.

Peter Blandon, Soviet Forest Industries, Boulder, Colorado: Westview Press. Distributed by Bowker Publishing Co., Erasmus House, Epping, Essex, UK 290 pp. £19.75.

Ronald Grigor Suny, Transcaucasia: Nationalism and Social Change. Essays in the history of Armenia, Azerbaijan, and Georgia, University of Michigan: Ann Arbor, 1983, 349 pp. + xiv.

Sidney Bloch and Peter Reddaway, Soviet Psychiatric Abuse: The Shadow over World Psychiatry, London: Victor Gollancz Ltd. 1984, 288 pp. £10.95.

Thomas T. Hammond, Red Flag Over Afghanistan. The Communist Coup, the Soviet Invasion, and the Consequences, Boulder, Colorado; Westview Press, 1984, xvii + 261 pp. £9.75 pb., £23.00 hb.

Martin Crouch and Robert Porter (eds.), Understanding Soviet Politics through Literature. A book of readings, London: George Allen and Unwin, 1984, xi + 211 pp. h/b £15.00. p/b £6.95.

Bernard Chavance, Le système économique soviétique, Paris: Editions le Sycomore, 1983, 114pp. Price: 33F.

S. Brucan, The post‐Brezhnev era, New York: Praeger, 1983 126 pp. xiii + $21.95.  相似文献   

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