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151.
An accurate understanding of the spatial relationships between the deep and superficial structures of the head is essential for anthropological methods concerned with the comparison of faces to skulls (superimposition) or the prediction of faces from them (facial approximation). However, differences of opinion exist concerning: (i) the position of the eyeball in planes other than the anteroposterior plane and (ii) the canthi positions relative to the bony orbital margins. This study attempts to clarify the above relationships by dissection of a small sample of adult human cadavers (N = 4, mean age = 83 years, s = 12 years). The most notable finding was that the eyeballs were not centrally positioned within the orbits as the more recent craniofacial identification literature expounds. Rather, the eyeballs were consistently positioned closer to the orbital roof and lateral orbital wall (by 1-2 mm on average); a finding consistent with the earlier anatomical literature. While these estimation errors are small ipsilaterally, several factors make them meaningful: (i) the orbital region is heavily used for facial recognition; (ii) the width error is doubled because the eyes are bilateral structures; (iii) the eyes are sometimes used to predict/assess other soft tissue facial structures; and (iv) the net error in facial approximation rapidly accumulates with the subsequent prediction of each independent facial feature. While the small sample size of this study limits conclusive generalizations, the new data presented here nonetheless have immediate application to craniofacial identification practice because the results are evidence based. In contrast, metric data have never been published to support the use of the central positioning guideline. Clearly, this study warrants further quantification of the eyeball position in larger samples and preferably of younger individuals.  相似文献   
152.
This article first summarizes key data on the scope of teen substance abuse and the lack of teen access to needed treatment services. It then describes how and why attorneys may be helpful to parents who discover their teen's drug or alcohol problem and seek advice and counsel about the legal implications of various actions that can or may be taken. The article explores such issues as parents finding illegal drugs in the house or on their teen's person, various modalities of treatment and how family members are involved, how parents might secure residential evaluations for their youth without the necessity of juvenile court involvement (and why this is important), concerns about placing youth in unlicensed residential treatment facilities, health insurance coverage issues, home drug testing, and how past American Bar Association (ABA) policy on youth drug and alcohol abuse is being followed up with a new ABA project to aid parents of substance‐abusing teenagers and their families.  相似文献   
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154.
The Access Charge Plan, a marginal-cost pricing system for long-distance telephone sewice, was devised by the Federal Communications Commission in 1982 to facilitate the transition from regulated monopoly to competition. In little more than a year after the plan was proposed, as the plan's distributive and competitive impacts were recognized by a host of stakeholders and political interests, a flood of opposition different from the system that had previously existed, nevertheless continued to reflect some of the objectives of the past regime, including subsidies to residential users and some shelter for AT&T's principal competitors. The strength of the political process that produced these modifications was due part to elements in the original FCC proposal that were not essential to its central purpose. swamped the initiative. What emerged, although distinctly different from the system that had previously existed, nevertheless continued to reflect some of the objectives of the past regime, including subsidies to residential users and some shelter for AT&T's principal competitors. The strength of the political process that produced these modifications was due part to elements in the original FCC proposal that were not essential to its central purpose.  相似文献   
155.
Norberto Bobbio's theory of procedural democracy grows out of his refusal of totalising knowledge in favour of a belief that the ‘sparrow's’ view is preferable to that of the ‘eagle’. Only in this way is irreducible human difference protested. History is reduced by Bobbio from both its liberal and its marxist presumptions about its total sense to a realm of partial empirical proof for assertions about the good. It cannot be understood as more than a contested area of facts whose overall laws and telos cannot be known. The good can only be agreed upon in a debate. Thus he sees politics as a place where all voices must be heard and consensus arrived at on contingent and limited goods. Thus practically politics becomes today the practice of more representative democracy in more places. The condition for such a practice is a liberal socialist regime of rights. His valuable theory of procedural democracy as the defender of difference in society finds its limits in an undeveloped theory of communication across difference. What is a common acceptable, undistorted language for the debate?  相似文献   
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Taking their policy cues from the federal government, the states have done little to effectively deal with energy problems. In fact, their programs could be styled "federal funds for paper programs." inasmuch as the state programs have been written to conform to federal language, but not to attack energy problems in a serious fashion. There is great variation among the states in energy program expenditures, but these are not related to economic or political structures. However, the more urbanized, economically growing, and energy "rich" states spend the most on energy problems.  相似文献   
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159.
Using longitudinal archival Child Welfare System (CWS) data, this study describes child health and wellbeing at their initial entrance into the CWS and subsequent returns. Associations between child wellbeing, health, placement stability, and frequency of returning to the system were also investigated. Results indicated most children were healthy and developmentally on target. In addition, emotional distress, behavioral concerns, and number of placements in the CWS were significantly correlated with placement stability. Future work should utilize the use of developmental assessments to systematically and reliably document the concerns for children in the system, and investigate factors contributing to stable placements.  相似文献   
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