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The rise in illegitimate fertility in the late 18th and early 19th centuries has often been related to increasing economic and social vulnerability in the urban industrializing world. Many studies using macro-level data or analyzing individual characteristics of unwed mothers have found support for the vulnerability hypothesis. In this article, we investigate illegitimate childbearing in early 19th century Geneva in a longitudinal perspective. Relating events (illegitimate births) to the population at risk (single women), our multivariate analysis shows that the segment of the female population assumed to be most vulnerable – immigrants and maids – did not have a higher risk of illegitimacy. However, the substantially increased risk among women who already gave birth to illegitimate children indicates the existence of a small but highly vulnerable group of women.  相似文献   
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An unknown red substance was being sold and used with other drugs of abuse in Virginia (often being used in conjunction with marihuana). The red substance was identified as Dragon's Blood incense from Daemonorops draco. In bioassays, Dragon's Blood incense exhibited a low, but measurable cytotoxicity in in vitro cell lines. Dragon's Blood incense or Volatilized Dragon's Blood had no adverse effect on mouse motor performance based on the inclined screen and rotorod tests. delta(9)-Tetrahydrocannibinol (THC) produced a dose-related decline in mouse performance on the rotorod test. The combination of Dragon's Blood incense or Volatilized Dragon's Blood with delta(9)-THC did not contribute further to the impairment of the mice on the rotorod. This data suggests that the abuse potential for Dragon's Blood incense alone or in combination with marihuana is minimal.  相似文献   
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Parole officials have traditionally been afforded considerable discretion when making sanctioning decisions to be able to tailor sanctions according to substantively rational concerns such as individuals' unique needs and situations. However, the application of substantive rationality in sanctioning can also generate unwanted disparities because sanctioning decisions may be based on extralegal factors that parole officials consider relevant. Concerns regarding disparate treatment of offender groups have prompted a number of states to consider adopting administrative violation response policies that emphasize formal rationality and uniformity by restricting parole officers' discretion and structuring sanctioning decisions according to legally relevant criteria. By emphasizing formal rationality in sanctioning, structured sanction policies present a dilemma for parole officers—uniformity versus individualized treatment. In 2005, the state of Ohio implemented an administrative violation response policy designed to reduce parole officers' reliance on revocation hearings and promote uniformity in sanctioning decisions. This study involved an examination of whether Ohio's shift to structured sanctioning coincided with differences in legal and extralegal effects on parole officers' decisions to pursue revocation hearings. Analyses of data collected before and after the implementation of the policy revealed a reduction in the number of revocation hearings officers pursued. Only modest increases in uniformity were observed, however, because there was little disparity resulting from officers' hearing decisions before the policy was put in place. These findings are discussed within perspectives on justice system actors' decision making.  相似文献   
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