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The use of oral fluid for drugs of abuse testing has received increased attention with the availability of accurate methods for the collection and analysis of drugs in oral fluid specimens. Already used in the transportation and insurance industries, there is increasing interest in oral fluid drug testing in the workplace, schools, roadside driving under the influence of drugs, and criminal justice. Given that sanctions may accrue from positive test results, legal challenges are to be expected. However, with its established scientific base, demonstrated accuracy and reliability of collection and test methods, and current positive regulatory developments, it seems clear that the use of oral fluid as a specimen for drugs of abuse testing will be able to withstand judicial scrutiny.  相似文献   
44.
Reviews     
Pekka Sutela, Economic Thought and Economic Reform in the Soviet Union. Cambridge: Cambridge University Press, 1991, 197 pp., £30.00 h/b, £10.95 p/b.

Stephen White, Gorbachev and After. Cambridge: Cambridge University Press, 1991, ix+310 pp., £27.95 h/b, £8.95 p/b.

Catherine Merridale & Chris Ward, eds, Perestroika. The Historical Perspective. London, New York, Melbourne, Auckland: Edward Arnold, 1991, xiii+253 pp., £12.95 p/b.

Guy Standing, ed., The New Soviet Labour Market. In Search of Flexibility. Geneva: ILO, 1991, xiv+440 pp., SF45.00.

Leonard Geron, Soviet Foreign Economic Policy under Perestroika. London: Chatham House Papers, The Royal Institute of International Affairs, Pinter Publishers, 1990, 126 pp., £19.50, h/b, £7.95 p/b.

Malcolm R. Hill, Soviet Advanced Manufacturing Technology and Western Export Controls. Aldershot: Avebury, 1991, xv+256 pp., £35.00.

Gerhard Simon, Nationalism and Policy toward the Nationalities in the Soviet Union: From Totalitarian Dictatorship to Post‐Stalinist Society, translated by K. and O. Forster. Boulder, CO, and Oxford: Westview Press, 1991, xvii+483 pp., £22.50 p/b.

A. Kemp‐Welch, Stalin and the Literary Intelligentsia 1928–39. London: Macmillan, 1991, vi + 338 pp., £45.00.

Jelena Milojkovic‐Djuric, Aspects of Soviet Culture: Voices of glasnosf, 1960–1990. New York: East European Monographs, Columbia University Press, 1991, iv+190 pp., $29.00.

Landon Pearson, Children of Glasnost. Growing up Soviet. Seattle, WA: University of Washington Press, 1991, xv+505 pp., $16.95, p/b.

Robert Rand, Comrade Lawyer. Inside Soviet Justice in an Era of Reform. Oxford: Westview Press, 1991, x+166 pp., £9.50 p/b.

Sheila Fitzpatrick, Alexander Rabinowitch & Richard Stites, eds, Russia in the Era of NEP: Explorations in Soviet Society and Culture. Bloomington and Indianapolis, IN: Indiana University Press, 1991, viii+344 pp., £22.50 h/b, £9.50 p/b.

Efraim Karsh, Soviet Policy towards Syria since 1970. Basingstoke and London: Macmillan, 1991, 229 pp.+index, £35.00.

Ronald D. Bachman, ed., Romania: A Country Study, 2nd edition. Washington, DC: US Library of Congress Federal Research Division, 1991, xxxvi+356 pp.  相似文献   

45.
Ohio is one of several states that has instituted a Budget Stabilization Fund to serve as a tool to fight the impacts of economic fluctuations on state finances. The optimal size and rate of contribution to the fund are explored in this study. A widely accepted target of 5 percent of general fund revenue for the budget stabilization fund is found inadequate to provide any degree of normalization of state general fund revenue when Ohio's recent fiscal experiences are examined. An optimal size of close to 13 percent emerges as a more likely target for Ohio along with an annual contribution rate approaching 4 percent of revenues in average non-contractionary years.  相似文献   
46.
This paper discusses aspects related to the green technology sector (GT sector) in Germany. In a first step institutional reforms enabling diffusion of green technologies are analyzed. Cost arguments are also taken into account. In a second step a theoretical model developed by Tanguay et al. (Public Choice 120:1–27, 2004) is modified in order to evaluate the efficiency of the institutional setting in a political economy framework. The model is able to show that command and control policies (CCPs) are accompanied by cost-inefficiencies depending on the political weight of technology related interests groups. We further come to the result that relatively high marginal production costs may generate suboptimal high diffusion of a certain GT j. For relatively low marginal production costs policy induced demand may also be too low.  相似文献   
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This article presents preliminary data that examines the relationship between external locus of control and contraceptive use in a limited population of unmarried black adolescent fathers and their controls. Results reveal that black adolescent fathers are more likely to have an external locus of control, to not be church goers, and to not believe in the use of birth control. Policy implications of this research indicate that unmarried black adolescent fathers should be given birth control counseling; if other forms of counseling are warranted, attention should be paid to issues of locus of control.  相似文献   
49.
Based on the experience matured during the 15 years of the WHO/EURO Multicentre Study on Suicidal Behavior, this paper provides an excursus on main elements that characterize components for definitional needs. It describes the rationale for choosing the initial set of definitions within the study and the subsequent problems and developments. As a result, unifying terminologies are proposed.  相似文献   
50.
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