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491.
492.
Rebecca S. Just Toni M. Diegoli Jessica L. Saunier Jodi A. Irwin Thomas J. Parsons 《Forensic Science International: Genetics Supplement Series》2008,2(3):e45-e48
Entire mitochondrial genome (mtGenome) sequences of 265 unrelated African American and U.S. “Hispanic” individuals were generated. 相似文献
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Reviews of case files for 676 families who received supervised visitation services at one of four programs and interviews with 201 participating parents provide a portrait of the families receiving services, their experiences, and the outcomes. Programs successfully serve a wide variety of families and garner high ratings of user satisfaction, but half of the families exit without formal closure. Families that drop out receive fewer court hearings and evaluations for the problems that brought them into the programs in the first place, suggesting that they may feel neglected. In most cases that formally exit the program, the visitation situation improves over time, although interviewed parents give mixed reports about their visitation situations after they leave the programs. 相似文献
495.
Jonathan H. Conning James A. Robinson 《Studies in Comparative International Development (SCID)》2009,44(4):359-385
In this paper we investigate empirically whether or not the notion of an enclave adds substantially to existing knowledge
of the determinants of long-run economic, political, or institutional development. We discuss the prominent place of enclaves
in historical accounts in the dependent development literature, particularly in the work of Cardoso and Faletto (1966, 1979) and the large difficulties of determining in practice whether or not a country was or was not an enclave. We find little
evidence for a relationship between past enclave status and long-run growth, inequality, or the size of the government. However,
there does seem to be some preliminary evidence that countries that were enclaves have greater state capacity than non-enclaves
and have been less democratic in the post-WWII period. 相似文献
496.
Inhalation exposure from vapor intrusion has become a priority over the past several years for federal, state, tribal, and local environmental agencies. This article discusses the identification of vapor intrusion conditions and mitigation approaches for large commercial and industrial facilities. Factors to be considered in the design and implementation of remedial measures to address source areas below a building include identification of source areas, access to the sources, feasibility of active remedial technologies to address the source area, and whether a remedial technology will be effective in reducing or eliminating the potential for vapor intrusion into the overlying building. In the event a mitigation system is deemed appropriate, the key factors to be considered in the design and construction of such systems include size and construction details for the building; uses and occupancy type; and type of heating, ventilation, and air conditioning (HVAC) systems in the building and associated air exchange rates and operation and maintenance considerations. This topic will remain a priority for regulatory agencies and a key concern of building owners. 相似文献
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Jennifer B. Robinson Brian A. Lawton Ralph B. Taylor Douglas D. Perkins 《Journal of Quantitative Criminology》2003,19(3):237-274
Several aspects of the incivilities thesis, or the role of social and physical disorder in encouraging crime and fear, deserve further testing. These include examining individual- and streetblock-level impacts on reactions to crime and local commitment over time, and testing for lagged and co-occurring impacts at each level. We model these four types of impacts on three reactions to crime and community satisfaction using a panel study of residents (n = 305) on fifty streetblocks, interviewed two times a year apart. At the individual level, incivilities showed unambiguous, lagged impacts on satisfaction, fear, and worry; furthermore, changes in perceived incivilities accompanied changes in resident satisfaction and fear. At the streetblock level: incivilities failed to demonstrate expected lagged impacts on either of the two outcomes where data structures permitted such impacts; changing incivilities, however, were accomp-anied by changing community satisfaction and changing perceptions of relative risk. Before we conclude that lagged ecological impacts of incivilities are weaker than previous theorizing suggests, we must resolve some outstanding theoretical and methodological issues. 相似文献
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Brad Donohue Jason M. Holland Karen Lopez Jessica Urgelles Daniel N. Allen 《Journal of family violence》2014,29(8):911-919
It has long been established that illicit drug use contributes to child maltreatment. However, investigators have yet to comprehensively examine illicit drug use in mothers referred to treatment by Child Protective Services (CPS). In this study, 77 mothers who were referred to treatment by CPS for co-existing drug abuse and child neglect were administered the Timeline Follow-Back measure to assess their substance use frequency during the four months preceding treatment. Reports of the mothers’ substance use were obtained for the same time period from the mothers’ significant others and CPS caseworkers, and mothers were administered urinalysis testing. The purpose of this study was to examine the concordance of these multiple reports, and identify unique predictors of different drug use reporting patterns. The practice of using urinalysis results as a prompt during the mothers’ Timeline Follow-Back administration may have contributed to greater frequency of drug use reporting in mothers. Mothers reported progressively more drug use for more distant time periods, as compared with caseworkers. Findings also suggested mothers’ reports of drug use were influenced by CPS investigatory case status (i.e., open or closed), ethnicity, and defensive responding. Implications of these findings for clinical practice and future research are discussed. 相似文献