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991.
The effects of police employment on index violent trim rates and index property crime rates are studied using a maximum likelihood technique to estimate two-wave multivariate panel models. Separate analyses are carried out for a sample of 252 U.S. suburbs and for a sample of 269 U.S. cities for the years 1960 and 1970. 相似文献
992.
993.
S C Hawkins 《Social security bulletin》1983,46(6):3-8
In December 1979, the number of persons receiving State supplementary payments under the Supplemental Security Income Program for the Aged, Blind, and Disabled totaled 1,942,000. By December 1981, the number totaled 1,875,000--a decline of 67,000 or 3 percent. This decrease paralleled the reduction in the number of persons receiving Federal Supplemental Security Income payments, which dropped from 3,687,000 to 3,590,000 or 3 percent during the 3-year period. Changes also occurred in the distribution of persons by eligibility category. The number of persons eligible because of age declined 9 percent, from 823,000 to 745,000; persons eligible because of blindness increased 1 percent, from 41,000 to 42,000; and persons eligible because of disability increased 1 percent, from 1,076,000 to 1,086,000. In contrast to the trend in the State supplementation caseload, expenditures for State supplementary payments continued to increase as they have since the beginning of the Supplemental Security Income program. 相似文献
994.
995.
Approximately 250 deaths per year in the United States are attributed to the dangerous sexual paraphilia of autoerotic asphyxia. There are few studies of live practitioners of this practice which includes the act of self-asphyxiation, usually by hanging, while masturbating. Common features of the syndrome is the adoption of the role of a female transvestite, the use of pornographic material, the special kind of location for the hanging ritual, and the dynamics arising out of having a dominant mother and physically ill father. With adolescent males the ritual tends to be solitary, while in adults the tendency is to move into a homosexual couple practice that has sadomasochistic features. The source of such a practice is an enigma to researchers in spite of the long-known history of its occurrence. Few practioners have been studied while alive, and most practitioners have been studied by psychological autopsy. The authors report the history of a 24-year-old male, with a 10-year practice of autoerotic asphyxia who was first seen for a conversion reaction which affected his ability to walk. His symptoms began soon after a vigorous and repetitive engagement in his hanging ritual which left him very light-headed and weak-kneed. He believed he had caused himself permanent physical damage and he sought professional assistance at that time. 相似文献
996.
The origins of the determination of the time of death are presented with special reference to the signs of death, rigor mortis and body cooling, as well as to the supravital electrical response of skeletal muscle. The systematic method for future research resulting from these old experiments is presented, with the aim of making a more precise estimation of the time of death by standardization of the influencing factors. 相似文献
997.
C J Schramm 《Journal of health politics, policy and law》1978,3(3):364-374
With the advent of various attempts to control hospital costs by direct state regulation, labor input costs have become a target of particular attention. This focus is due in part to the unique discretion administrators can exercise over labor factors, and in part to the large absolute part of hospital resources devoted to labor costs, conservatively estimated to be about 55 percent of total budget. This paper examines the impact of state efforts in prospectively setting rates on collective bargaining outcomes in the hospital sector. Specifically, bargaining in New York, Maryland and Connecticut is examined. The paper concludes that government attempts at controlling costs have, in all cases, required the regulatory bodies to consciously exert influence on the collective bargaining process. Further, while such attempts seem to be within the paradigm of multilateral bargaining, there are significant distinguishing features in the role hospital regulatory bodies play in the bargaining process. These variations from the multilateral paradigm may impede the long run ability of rate review efforts to control bargaining outcomes with respect to wages. 相似文献
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