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781.
Barbara S. Janowitz 《发展研究杂志》2013,49(3):413-425
Some regression models are used to test the hypothesis that changes in fertility rates have been caused by changes in socioeconomic conditions. The model is applied to four groups of countries and the conclusion is that no simple relationship exists between fertility changes and environmental changes. This conclusion is at variance with results derived from cross‐section studies and suggests not that there is no relationship between socioeconomic and fertility changes, but only that the relationship may be more complex than that considered in previous models. 相似文献
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This exploratory study identifies patterns of multidisciplinary interactions and interventions that aim to improve outcomes
for juvenile sex offenders (JSOs). With a response rate of 63.45% at two major statewide conferences in Texas, data from 336
JSO service providers suggest that interactions among service providers should occur before the delivery of interventions.
Factor analyses indicated that Protocol (26%), Collaboration (17%), and Role Clarity (15%) explain 58% of the variance in
“Multidisciplinary Interactions,” while Counseling (13%), Treatment Placement (11%), and Self-Discipline (10%) explain 34%
of the variance in “Interventions.” Treatment staff preferred the implementation of cognitive and person-centered treatment
approaches. Additional research is needed to establish objectivity and increase awareness about the importance of service
diversity with a common goal within this multidisciplinary community. 相似文献
787.
Various reformulations of the Coase theorem have developed normative corollaries on the choice of optimal remedies in the
presence of positive transaction costs. In this article, we consider the extent to which these propositions are affected by
the presence of asymmetric transaction costs, and we offer a reformulation of the Coase theorem which takes into account asymmetrical
transaction costs. Our analysis combines several insights from the existing literature on property-type vesus liability-type
remedies, identifying the conditions for the superiority of each type of remedy. Further, we consider the possible use of
mixed remedies and identify the optimal scope of such solution. 相似文献
788.
Patrick van Zwanenberg Adrian Ely Adrian Smith Chen Chuanbo Ding Shijun Maria‐Eugenia Fazio Laura Goldberg 《Regulation & Governance》2011,5(2):166-186
The international harmonization of technology‐related regulations seeks certain norms across diverse contexts. Harmonization efforts are based primarily on the promulgation of state‐centered command and control forms of regulation, though they may also be accompanied by the diffusion of more plural approaches that are decentered from the state. We contrast the ways in which the “proper” use of transgenic cotton seed technologies is understood in harmonizing regulations with the way this technology is used in practice in regions of Argentina and China. We find divergence that poses challenges for both state‐centered and decentered approaches to harmonization. While state‐centered approaches are blind to some critical processes on the ground, decentered strategies are found wanting in situations where norms remain deeply contested amongst actors situated in very uneven power relations. In both cases, we find that establishing and securing norms that are socially just and environmentally sustainable means attending much more explicitly to the political economies in which technological practices actually take root. 相似文献
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Christopher J. Rogers Ph.D. Clara M.A. ten Broek Ph.D. Barbara Hodson Michael P. Whitehead Ph.D. Wera M. Schmerer Dr. rer. nat. Raul Sutton Ph.D. 《Journal of forensic sciences》2014,59(6):1575-1582
Articular cartilage was examined to determine its decomposition sequence and its potential for assessing the postmortem interval. Scanning electron microscopy of articular cartilage from buried porcine trotters showed the presence of microcrystals on the synovial surface. These orthorhombic pyramidal or “coffin”‐shaped crystals, appeared at 3 weeks (22 days) after interment and disappeared after 6 weeks. The disappearance of these crystals was linked to decompositional changes to the integrity of the synovial joint. The formation and disappearance of these crystals was associated with a pH change at the cartilage surface. Scanning electron microscopy–energy‐dispersive X‐ray (SEM‐EDX) analysis showed that the five main elements contained within these crystals were carbon, nitrogen, oxygen, magnesium, and phosphorous. Such elemental analysis suggested the crystals may be struvite (MgNH4PO46(H2O)). Bacteria cultured from the cartilage synovial surface produced struvite crystals when grown in suitable media and were identified by DNA analysis to be Comamonas sp. 相似文献
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