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51.
In this paper, we argue that the occurrence of electoral manipulation in Russia has been driven, in part, by diffusion across neighboring raions through emulation, incentives, and networks. Presumably, in Putin’s Russia all local authorities have some incentives to deliver a high number of votes to United Russia, the “party of power”. However, the perceived pressure to deliver ever higher levels of support for Putin’s party arguably increases considerably if one’s raion is located in a region marked by extraordinarily high turnout and high vote share for United Russia. Conversely, the absence of perceived competition to curry executive favor through delivering votes and networks of uncorrupted local authorities, as well as local opposition organizations working to combat electoral fraud, may help explain the absence of fraud among raions located in regions marked by clean elections. Our quantitative analyses suggest that a “neighborhood effect” – the existence of manipulated raions within a region – strongly influences the likelihood that raions are manipulated. Moreover, although results are more mixed, spatial autocorrelation analysis suggests that turnout levels in raions are influenced by the turnout in proximate raions.  相似文献   
52.
Every year thousands of children are discharged from the foster care system and find themselves ill prepared for the responsibility of adulthood. Providing enhanced employment opportunities to both current and former foster care youth will allow them to become economically self-sufficient and therefore have an improved transition from foster care. This Note proposes that states incorporate a foster youth employment program in the one-stop career centers mandated by the Workforce Investment Act. Through this program, foster youth will be provided with the tools they need for success while maintaining control over their own future.  相似文献   
53.
Calcified tissues, such as bone and tooth, and some other sample types, such as those containing adhesive, present a challenge to standard extraction protocols. We have developed a lysis reagent, BTA™ lysis buffer, which is designed for use with PrepFiler™ Kit reagents. The BTA™ lysis buffer disrupts calcified tissue matrices and achieves effective extraction of DNA from pulverized bone and tooth samples. In addition, the BTA™ lysis buffer mildly but efficiently extracts DNA from challenging substrates like tape, chewing gum, and cigarette butts and, as with bone and tooth, DNA from these lysates is purified using established PrepFiler™ reagent extraction protocols.We successfully extracted DNA from powdered human bone samples, chewed gum and smoked cigarettes using BTA™ lysis buffer. Extraction yields for bone, gum and cigarette samples tested were consistent and reproducible. This extraction method efficiently removed potential PCR inhibitors from all samples tested, and CT values for the internal PCR control of Quantifiler® Human DNA Quantification Kit were consistent and within the normal range. The DNA extracted from these samples also provided conclusive profiles that were free of PCR artifacts when amplified using the AmpF?STR® Identifiler® PCR Amplification Kit. The protocol is easily adapted for automation.  相似文献   
54.
Pigments are rapidly replacing dyes as colorants in pen and printer inks, due to their superior colors and stability. Unfortunately, tools commonly used in questioned document examination for analyzing pen inks, such as TLC, cannot be used for the analysis of insoluble pigments on paper. Laser desorption mass spectrometry is demonstrated here as a tool for analyzing pigment-based pen inks. A pulsed nitrogen laser can be focused onto a pen stroke from a pigmented ink pen on paper, and positive and negative ions representative of the pigment can be generated for subsequent mass spectrometric analysis. Targeted pens for this work were a set of Uni-ball 207 pigmented ink pens containing blue, light blue, orange, green, violet, red, pink, and black inks. Copper phthalocyanine was identified as the pigment used to make both blue inks. A mixture of halogenated copper phthalocyanines were identified in the green ink. Unexpectedly, the pink ink was found to contain a red pigment, Pigment Red 12, treated with a mixture of water-soluble dyes. Each sample yielded ions representative of the pigments present.  相似文献   
55.
56.
Reviews     
John N. Hazard, Managing Change in the USSR: The Political‐Legal Role of the Soviet Jurist, Cambridge: CUP, 1983, ix + 182 pp. £17.50.

Martin McCauley (ed.). The Soviet Union after Brezhnev, London: Heinemann, 1983 and New York: Holmes and Meier, 1983, xii + 160 pp. hardback £14.50, paperback £5.50.

Jonathan Haslam, Soviet Foreign Policy 1930–33: The Impact of the Depression, London: Macmillan, 1983, xii + 172 pp. £25.00.

Gavriel D. Ra'anan, International Policy Formation in the USSR: Factional ‘Debates’ during the Zhdanovshchina, foreword by Robert Conquest. Hamden, Connecticut: Archon Books, 1983. Distributed by Leicester UP, xi + 248 pp. £20.00.

Ivan Szelenyi, Urban Inequalities under State Socialism, Oxford: OUP, 1983, x + 158 pp. hardback £15.00, paperback £5.95.

Arvo Tuominen, The Bells of the Kremlin: An Experience in Communism, Hanover and London: University Press of New England, 1983, xvi + 333 pp. $27.00.

Gregory Guroff and Fred V. Carstensen (eds.), Entrepreneur ship in Imperial Russia and the Soviet Union, Princeton, New Jersey: Princeton University Press, 1983, 372 pp. hardback £34.50, paperback £11.30.

Robert C. Horn, Soviet‐Indian Relations: Issues and Influence, New York, Praeger, 1982, xviii+231 pp. hardback $24.95, paperback $8.95.

Stephen R. Sacks, Self‐Management and Efficiency: Large Corporations in Yugoslavia, London: George Allen & Unwin, 1983, xi + 163 pp. £15.00.

C. K. Chase‐Dunn (ed.), Socialist States in the World System. Beverly Hills, Calif.: Sage Publications, 1982, 304 pp. hardback $28.00, paperback $14.00.

David Kideckel (ed.), Political Rituals and Symbolism in Socialist Eastern Europe. Special issue of Anthropological Quarterly, April 1983, vol. 56, no. 2, pp. 52–104. Anthropological Quarterly, 620 Michigan Avenue N.E., Washington D.C. 20064. $5.00.  相似文献   

57.
Problems of unity can affect an armed opposition group at many stages of its existence—during the war, in peace negotiations, and in its transition to political party. This article assesses how internal divisions affected the performance of the Farabundo Martí National Liberation Front (FMLN) in El Salvador. It finds that while the FMLN suffered significant internal divisions in the early years of the war, it remained remarkably unified from 1983 on. Significant divisions began to appear during the later war years but were not exacerbated until after the war's conclusion, when repeated fracturing occurred. The FMLN began to present itself as a programmatically coherent party only in 2005, and this ideological homogeneity allowed it to establish a series of partnerships with moderate, non‐revolutionary sectors of Salvadoran society and to achieve victory in the 2009 presidential elections.  相似文献   
58.
Human scent can be collected by either contact or non-contact sampling mode. The most frequently used human scent evidence collection device known as the Scent Transfer Unit (STU-100) is a dynamic sampling device and is often used in a non-contact mode. A customized human scent collection chamber was utilized in combination with controlled odor mimic permeation systems containing five standard human scent volatiles to optimize the flow rate, collection material and geometry of the absorbent material. The scent collection method which yielded the greatest amount of volatile organic compounds (VOCs) detected included the use of a single layer of Johnson and Johnson gauze/multiple layers of Dukal gauze with the STU-100 on the lowest flow rate setting. The correlation of the resulting VOC profiles demonstrate that collection of standard VOCs in controlled conditions yielded reproducible VOC profiles on all materials studied with the exception of polyester. Finally, the method was tested using actual human subjects under optimized set of conditions.  相似文献   
59.
The use of instrumental variables regression in political science has evolved from an obscure technique to a staple of the political science tool kit. Yet the surge of interest in the instrumental variables method has led to implementation of uneven quality. After providing a brief overview of the method and the assumptions on which it rests, we chart the ways in which these assumptions are invoked in practice in political science. We review more than 100 articles published in the American Journal of Political Science, the American Political Science Review, and World Politics over a 24‐year span. We discuss in detail two noteworthy applications of instrumental variables regression, calling attention to the statistical assumptions that each invokes. The concluding section proposes reporting standards and provides a checklist for readers to consider as they evaluate applications of this method.  相似文献   
60.
Fear of crime has long been considered a significant social problem, spurring decades of academic research and leading to a variety of policy initiatives. Building on prior research, this study investigated the direct and indirect effects of demographic characteristics, social and physical disorder, and prior victimization on fear of crime. Further, it assessed the direct and indirect effects of perceived risk on fear. Finally, the research examined the extent to which social capital mediated the impact of these variables on fear. Using data from a survey of residents in a southeastern city, analyses reveal that victimization and disorder significantly predict fear of crime, and that risk perception and social capital mediate the relationship between disorder and victimization on fear. Further, structural equation models show a number of interesting indirect effects. Policy implications and directions for future research are discussed.  相似文献   
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