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191.
Reviews     
E. Comisso and L. D'Andrea Tyson eds. Power, Purpose and Collective Choice. Economic Strategy in Socialist States. Cornell University Press: Ithaca and London, 1986, 422 pp. $43.45 h/b, $16.45 p/b.

Dietrich Andre Loeber ed. Ruling Communist Parties And Their Status Under Law. Dordrecht: Martinus Nijhoff Publishers, 1986, xxi + 550 pp. £101.50 h/b.

E. S. Williams, The Soviet Military: Political Education, Training and Morale. London: Macmillan, 1987, xv + 203 pp. £27.50.

John Erickson, Lynn Hansen and William Schneider, Soviet Ground Forces: An Operational Assessment. London: Croom Helm & Westview, 1986, xix + 267 pp. £25.00.

Kurt M. Campbell, Soviet policy towards South Africa. London: Macmillan, 1986, xii + 223 pp. £27.50.

David A. Korn, Ethiopia, the United States and the Soviet Union, London: Croom Helm, 1986, 199 pp. £19.95.

Samuel M. Makinda, Superpower Diplomacy in the Horn of Africa, London: Croom Helm, 1987, 241 pp. £22.50.

Ivan Volgyes, Politics in Eastern Europe. Chicago: Dorsey Press, 1986, xvii + 368 pp. $20.00.

Olga A. Narkiewicz, Soviet Leaders: from the Cult of Personality to Collective Rule. Brighton: Wheatsheaf, 1986, ix + 256 pp. £18.95.

Simon Bergstrand and Rigas Doganis, The Impact of Soviet Shipping. London: Allen & Unwin, 1987, xvi + 184 pp. £30.00.

Martin Kitchen, British Policy towards the Soviet Union during the Second World War. London: Macmillan, 1986, viii + 309 pp. £29.50.

Alexandre Popovi?, L'lslam balkanique. Les Musulmans du sud‐est européen dans la période post‐ottomane, Osteuropa‐Institut an der Freien Universitat Berlin, Balkanolo‐gische Veröffentlichungen, edited by Norbert Reiter, vol. 11, Berlin, in conjunction with Otto Harrassowitz, Wiesbaden, 1986, xii + 493 pp.

Bernard Lory, Le Sort de l'Héritage Ottoman en Bulgarie; l'Exemple des Villes Bulgares, 1878–1900. Published at the initiative and with the help of the Institut Français d'Etudes Anatoliennes d'Istanbul and l'Association pour le Développement des Etudes Turques, Paris, Editions Isis, Istanbul, 1985, viii + 235 pp.

Shirin Akiner, Islamic Peoples of the Soviet Union. 2nd ed. London: KPI, 1986. xiii + 462 pp.

Bruce W. Watson and Susan M. Watson, eds., The Soviet Navy: Strengths and Liabilities, Westview Press/Arms and Armour Press, London, 1986, xv + 333 pp. £19.95.

Robert Conquest, ed., The Last Empire: Nationality and the Soviet Future. Hoover Institution Press, Stanford, Calif, (distributed in UK by Clio), 1986, xiv + 406 pp. £23.45.

Jeffery Simon and Trond Gilberg, eds. Security Implications of Nationalism in Eastern Europe, Westview Press. Boulder, Colorado and London, 1986 xvi + 327 pp. £27.75.

K. R. M. Short, ed., Western Broadcasting over the Iron Curtain, Croom Helm, London, 1986, 274 pp. £22.50.

John Bushnell, Mutiny amid Repression: Russian Soldiers in the Revolution of 1905–1906. Bloomington: Indiana University Press, 1985, ix + 334 pp. £24.50.

Roger Woods, Opposition in the GDR under Honecker 1971–85. Macmillan, London, 1986, x + 257 pp. £27.50.

Yury Boshyk, ed., Ukraine during World War II— History and its Aftermath. Canadian Institute of Ukrainian Studies, University of Alberta, Edmonton, 1986, xix + 219 pp. no price quoted.

Peter Beilharz, Trotsky, Trotskyism and the Transition to Socialism, London: Croom Helm, 1987. 197 pp. £25.00.

A. Buick & J. Crump, State capitalism: the wages system under new management. Basingstoke, Macmillan, 1987, ix + 165 pp. £25.00 h/b, £8.95 p/b.  相似文献   

192.
The role of peer relationships in supporting or hindering adolescents' talent development has received little research attention, despite the importance of peers in adolescents' lives. We conducted semi-structured in-depth interviews with 41 adolescents talented in sports or the arts, and their parents, to investigate (a) the role of peer relationships in adolescents' continued involvement in their talent activities, (b) possible differences in this role by activity domain, and (c) possible gender differences. Thematic analysis indicated that peers typically played a positive function in supporting the continued involvement of talented adolescents in their talent activities. There were differences in opportunities for peer relationships and social satisfaction between in-school and out-of school activities, but not between activity domains. Both males and females mentioned equally social benefits of such involvement. However, females mentioned receiving negative peer attention more frequently than males, and more often cited social dissatisfaction as a significant contributor to decreased involvement or quitting.  相似文献   
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The purpose of this study was to explore individual- and school-level policy characteristics on student smoking behavior using an ecological perspective. Participants were 24,213 (51% female) Grade 10–11 students from 81 schools in five Canadian provinces. Data were collected using student self-report surveys, written policies collected from schools, interviews with school administrators, and school property observations to assess multiple dimensions of the school tobacco policy. The multi-level modeling results revealed that the school a student attended was associated with his/her smoking behavior. Individual-level variables that were associated with student smoking included lower school connectedness, a greater number of family and friends who smoked, higher perceptions of student smoking prevalence, lower perceptions of student smoking frequency, and stronger perceptions of the school tobacco context. School-level variables associated with student smoking included weaker policy intention indicating prohibition and assistance to overcome tobacco addiction, weaker policy implementation involving strategies for enforcement, and a higher number of students smoking on school property. These findings suggest that the school environment is important to tobacco control strategies, and that various policy dimensions have unique relationships to student smoking. School tobacco policies should be part of a comprehensive approach to adolescent tobacco use.  相似文献   
196.
Abstract: Forensic anthropologists routinely macerate human bone for the purposes of identity and trauma analysis, but the heat and chemical treatments used can destroy genetic evidence. As a follow‐up to a previous study on nuclear DNA recovery that used pig ribs, this study utilizes human skeletal remains treated with various bone maceration techniques for nuclear DNA amplification using the standard Combined DNA Index System (CODIS) markers. DNA was extracted from 18 samples of human lower leg bones subjected to nine chemical and heat maceration techniques. Genotyping was carried out using the AmpF?STR® COfiler® and AmpF?STR® Profiler Plus® ID kits. Results showed that heat treatments via microwave or Biz/Na2CO3 in sub‐boiling water efficiently macerate bone and produce amplifiable nuclear DNA for genetic analysis. Long‐term use of chemicals such as hydrogen peroxide is discouraged as it results in poor bone quality and has deleterious effects on DNA amplification.  相似文献   
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Photodegradation and laser desorption mass spectrometry (LDMS) is a powerful combination of methods capable of characterizing dyes found in pen inks. Rhodamine dyes in pens that contain red ink were analyzed directly from paper (no extraction step is necessary). Inks exposed to incandescent light form photodegradation products (compounds with lower molecular weights than that of the intact dye) and in some instances, photoproducts (compounds with higher molecular weights than that of the intact dye). The degradation products and photoproducts can be detected with LDMS, and the results can be used for dye identification. Advantages include: (1) the instrumental analysis takes less than a minute; (2) sample preparation is minimal; (3) LDMS is a minimally destructive technique; (4) incandescent light sources are inexpensive, safe to use, and readily available; and (5) isomeric dyes can be distinguished.  相似文献   
200.
Mental health courts (MHCs) represent an important new development at the interface of the criminal justice and mental health systems. MHCs are criminal courts for persons with mental illness that were in part created to divert this population from jail/prison into community treatment. MHCs are proliferating rapidly despite limited knowledge regarding their characteristics or their efficacy. We surveyed the entire population of adult MHCs in the United States, n = 90. In the past 8 years, MHCs have been created in 34 states, with an aggregate current caseload of 7,560 clients in MHCs nationally. Most courts (92%) reported using jail as a sanction for noncompliance, if only rarely. Further, jail sanction use was significantly predicted by increased judicial supervision and number of felons in the court. Implications for MHCs and social monitoring are discussed.  相似文献   
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