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51.
A wealth of scholarship generally finds that marriage protects against crime, but there is less consistent evidence for cohabitation. In this article, we contribute to scholarship on marriage and put forward new evidence about cohabitation by examining marital and cohabiting partnerships as transitions with distinct stages of entry, stability, and dissolution. We use within-person change models with contemporary data from the National Longitudinal Survey of Youth 1997 to analyze these stages for the full sample and separately for men and women. The findings show differential protective associations of marriage and cohabitation depending on the stage of the partnership. Both recently formed cohabiting partnerships and stable cohabiting partnerships are associated with reductions in the level of offending, although to a lesser degree than marital relationships. Cohabiting partnerships that are stable, in that they have lasted at least a year, are associated with larger decreases in offending, particularly among women. 相似文献
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Collins M Heagney A Cordaro F Odgers D Tarrant G Stewart S 《Journal of forensic sciences》2007,52(4):898-903
Five 44 gallon drums labeled as glycidyl methacrylate were seized by the Australian Customs Service and the Australian Federal Police at Port Botany, Sydney, Australia, in December 2004. Each drum contained a white, semisolid substance that was initially suspected to be 3,4-methylenedioxymethylamphetamine (MDMA). Gas chromatography-mass spectroscopy (GC/MS) analysis demonstrated that the material was neither glycidyl methacrylate nor MDMA. Because intelligence sources employed by federal agents indicated that this material was in some way connected to MDMA production, suspicion fell on the various MDMA precursor chemicals. Using a number of techniques including proton nuclear magnetic resonance spectroscopy ((1)H NMR), carbon nuclear magnetic resonance spectroscopy ((13)C NMR), GC/MS, infrared spectroscopy, and total synthesis, the unknown substance was eventually identified as methyl 3-[3',4'(methylenedioxy)phenyl]-2-methyl glycidate. The substance was also subjected to a published hydrolysis and decarboxylation procedure and gave a high yield of the MDMA precursor chemical, 3,4-methylenedioxyphenyl-2-propanone, thereby establishing this material as a "precursor to a precursor." 相似文献
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Aaron S. Klieman 《政治交往》2013,30(1):43-78
For all of their centralized power and undisputed authority, even crisis leaders are susceptible to breakdowns in political communication. This is particularly significant when martial rule or a state of emergency—most effective when of short duration— becomes open‐ended; the sense of urgency no longer prevails. In the initial stage of proclaiming a constitutional emergency it is perhaps easiest to create an atmosphere of crisis and to promote a collective sense of danger. A climate of national fear and insecurity, in turn, enables the constitutional dictator to mobilize broad support even for draconian measures imposed at the expense of individual freedoms. With the prolongation of the emergency, however, and the institutionalization of crisis government, certain immunities to authoritarianism do begin to surface. As suggested by periods of prolonged emergency rule in India and South Korea, the leader becomes remote and isolated; he or she no longer feels quite so compelled to communicate; domestic opposition increases. The experience of President Marcos and the Philippines since 1972 illustrates some of the political dynamics of the modern, permanent “emergency state.” What has happened to the New Society program of reforms should help in understanding the critical link of communication between leaders and their followers under conditions of either real or manipulative domestic political stress. 相似文献
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Paul R. Abramson John H. Aldrich Abraham Diskin Aaron M. Houck Renan Levine Thomas J. Scotto 《Electoral Studies》2013
The 2010 British election resulted in what the British refer to as a “hung Parliament” for the first time in over a generation. This result further heightened the debate over the fairness and utility of the nation’s centuries-old first-past-the-post (FPTP) system. Survey data are used to simulate the election outcome under four different electoral systems beyond FPTP: round-robin pair-wise comparisons, the Borda count, the alternative vote, and Coombs' method. Results suggest that in 2010, the Liberal-Democrats were Condorcet preferred to all other parties and would have won a national election under every tested method except the alternative vote, the method supported by the Liberal-Democrats during the referendum in May 2011 and, of course, FPTP as actually used. 相似文献