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731.
Healthy men drank 0.51, 0.68, and 0.85 g of ethanol per kilogram of body weight as neat whisky in the morning after an overnight fast. During 6 to 8 h after the whisky was consumed, nearly simultaneous specimens of fingertip blood and pooled bladder urine were obtained for analysis of ethanol using an enzymatic method. The mean ratios of ethanol concentration [urine alcohol concentration (UAC)/blood alcohol concentration (BAC)] were mostly less than unity during the absorption phase. The UAC exceeded the BAC in the postpeak phase. The mean UAC/BAC ratios varied between 1.4 and 1.7 when the BAC exceeded 0.50 mg/mL. When the BAC decreased below 0.40 mg/mL, the UAC/BAC ratios increased appreciably. The mean UAC/BAC ratios of ethanol were not dependent on the person's age between the ages of 20 and 60 years old, but there were large variations within the age groups. In apprehended drinking drivers (N = 654) with a mean BAC of 1.55 mg/mL, the UAC/BAC ratio of ethanol varied widely, with a mean value of 1.49. In 12 subjects (3.2%), the ratio was less than or equal to unity. In a second specimen of urine obtained approximately 60 min after an initial void (N = 135), the mean UAC/BAC ratio was 1.35 (standard deviation = 0.17). The magnitude of the UAC/BAC ratio of ethanol can help to establish whether the BAC curve was rising or falling at or near the time of voiding. The status of alcohol absorption needs to be documented if drinking drivers claim ingestion of alcohol after the offence or when back-estimation of the BAC from the time of sampling to the time of driving is required by statute.  相似文献   
732.
The U.S. Department of Defense develops policies, plans, and allocates resources using PPBS—the Planning, Programming, Budgeting System. The system is used to formulate both long-range policies and resource allocation plans. The scope of DoD's activities make this an enormous undertaking. It is also politically charged because of the role of Congress in determining the department's budget and activities. Therefore, complexity and plurality characterize these processes.  相似文献   
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735.
Book reviews     
Transcaucasia: ancient, recent and modern

R.G. Suny, editor. Transcaucasia: Nationalism and Social Change (Essays in the history of Armenia, Azerbaijan and Georgia). University of Michigan in association with the Wilson Center's Kennan Institute for Advanced Russian Studies. Michigan Slavic Publications, East European Series No. 2. 1983.

Aspects of the job situation in Uzbekistan: part two

Nancy Lubin. Labour and Nationality in Central Asia: An Uneasy Compromise. London, Macmillan, in association with St Antony's College, Oxford, 1984, xxi + 305 pp, map, tables, appendices, glossary, index. Foreword by Murray Feshbach. Cloth, £25.00. ISBN 0333 36739 1.  相似文献   

736.
Jones  Philip  Hudson  John 《Public Choice》1998,94(1-2):175-189
This paper explores the proposition that political parties reduce the ‘transaction costs’ of electoral participation. Political parties provide a low cost signal of a candidate's policies and personal characteristics and, in this way, reduce voters' information costs. With reference to ‘transaction cost economics’, political parties offer an ‘implicit contract’ between voters and politicians and thereby reduce the scope for opportunism by politicians. This impact on transaction costs is important in any evaluation of public policy towards political parties.  相似文献   
737.
Reviews     
Israel Getzler, Kronstadt 1917–1921: The Fate of a Soviet Democracy. London: Cambridge University Press, 1983, xii + 296 pp. £25.00.

Hans Dieter Seibel and Ukandi G. Damachi, Self‐Management in Yugoslavia and the Developing World, London: Macmillan, 1982, 316 pp. £20.00. Fred Singleton and Bernard Carter, The Economy of Yugoslavia, London: Croom Helm, and New York: St. Martin's, 1982, 279 pp. £19.95.

Steven Rosefielde, False Science: Underestimating the Soviet Arms Buildup. An Appraisal of the CIA's Direct Costing Effort, 1960–80. New Brunswick and London: Transaction Books, 1982, xxi + 340 pp. p/b $14.95.

Donald S. Zagoria (ed.), Soviet Policy in East Asia, London: Yale University Press, 1982, xiii+360 pp. £21.00.

Aryeh Y. Yodfat, The Soviet Union and the Arabian Peninsula, London: Croom Helm, 1983, 191 pp. £13.95.

David Lane, The End of Social Inequality? Class, Status and Power Under State Socialism, London, Boston and Sydney: George Allen and Unwin, 1982, x+208 pp. h/b £12.95. p/b £4.95.

P. J. Potichnyj and J. S. Zacek (eds.), Politics and Participation under Communist Rule, New York: Praeger Special Studies, 1983, xvii+282 pp. $29.95.

Vladimir G. Treml, Alcohol in the USSR: A Statistical Study, Durham, N.C.: Duke Press Policy Studies, 1982, xiii + 103 pp. $27.75.

R. Amann and J. M. Cooper (eds.), Industrial Innovation in the Soviet Union, New Haven and London: Yale University Press, 1982, xxix+526 pp. £33.00.

Malcolm R. Hill, East‐West Trade, Industrial Co‐operation and Technology Transfer, London: Gower Publishing, 1983, xviii+217 pp. £15.00.

Roy Medvedev, (translated by Brian Pearce), Khrushchev, Oxford: Basil Blackwell, 1982, x + 292 pp. £9.50.

Roger Munting, The Economic Development of the USSR, London: Croom Helm, 1982, 228 pp. (with one map and 54 tables). £13.95.

David Rousset, The Legacy of the Bolshevik Revolution: A Critical History of the USSR, volume 1, London/New York: Allison and Busby, 1982, translated by Alan Freeman, 333 pp. h/b £13.95, p/b £5.95.  相似文献   

738.
JUCONI, a nongovernmental organization founded in 1989 to help improve the lives of street children in Mexico, estimates that there are at least 100 street children living in the city of Puebla. The central goals of JUCONI are to help street children who want to change their lives, help them to handle their psychological and behavioral problems, and help them to improve their lives and leave the street life. The organization's approach to working with street children in Puebla, a city of more than 1 million inhabitants, is described, with implications evaluated for best practice. The 1990 World Summit for Children's ten-point plan for the year 2000 includes no strategy to protect street children. Current research neglects the moral and geographic dimensions of working with street children. This neglect has led many to view street children as a welfare concern, effectively paying less attention to their geographic context.  相似文献   
739.
A large part of the literature on budgeting in the United States is concerned with reform. The goals of proposed reforms are couched in similar language - economy, efficiency, improvement, or just better budgeting ... However, any effective change in budgetary relationships must necessarily alter the outcomes of the budgetary process. Otherwise, why bother? Far from being a neutral matter of better budgeting, proposed reforms inevitably contain important implications for the political system, that is, the who gets what of governmental decisions (Wildavsky, 1961: p. 186). ... budgeting is a subsystem of politics, not vise versa - because of the current tendency to overload budgeting. As much as I respect the importance of budgeting and the talents of budgeteers, to substitute budgeting for governing will not work (Wildavsky, 1992b: p. 439).  相似文献   
740.
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