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931.
The armamentarium of the forensic thanatologist includes the examiner's subjective assessment of bodily changes together with comprehensive evaluation of environmental and associated factors to estimate the postmortem interval (PMI). Of the various objective means, postmortem accumulation of potassium in vitreous humor is a widely used gauge. In view of the considerable variability inherent in these techniques, an additional marker with greater accuracy would be a welcome supplement to these indices. We have developed a method of estimating PMI from the level of 3-methoxytyramine (3-MT) in the dorsal putamen of the brain. The supernatant of a sample of putamen, sonicated in 6 volumes (weight/volume) of 0.1 M perchloric acid and centrifuged at 51 000 times gravity for 10 min, was analyzed for 3-MT using high-pressure liquid chromatography with electrochemical detection. The change of 3-MT in the putamen is linearly related to the PMI (range: 5.5 to 60 h), irrespective of patient age (1 to 84 years). This observation is attributable to several factors, including high substrate (dopamine) concentration, preservation of catechol-O-methyl transferase activity, and an inactivation of monoamine oxidase activity, as a result of a decrease in tissue pO2. 相似文献
932.
933.
The patients at a state maximum security forensic facility were interviewed by a psychiatrist and their files reviewed. Only 43 of the 203 patients were judged to be suitable for the facility. Nearly 60% of the pretrial defendants were judged to be capable of proceeding to trial. Of the patients, 18% were judged to be malingering or avoiding trial or prison. The implications of these findings are discussed. 相似文献
934.
935.
William U. Weiss Ph.D. Gerald Serafino Ph.D. Ann Serafino Walt Willson Steve Knoll 《Journal of Police and Criminal Psychology》1998,13(1):40-44
The MMPI-2 is one of the most frequently employed instruments for the selection of police officers. Serafino and Serafino
(1997) collected data which involved information about employment continuation and ratings by supervisors of 32 police officers
who had recently been hired and who had been given the MMPI-2 during the hiring process. In this study, the Paranoia Obvious
(Pa) and Paranoia Subtle (Ps) scales proved to be the significant. Pa Subtle correlated with removal whereas Pa Obvious correlated
with rating. Higher scores on Pa Subtle correlated significantly with being removed from the job, whereas low scores on the
Pa Obvious correlated with higher ratings of performance by supervisors. Discussion of the results involved the fact that
Subtle Pa scores would suggest paranoid tendencies not easily detected during the interview. Since most high Pa Obvious individuals
would have been eliminated in the hiring process, expression of this tendency was at a low level after being hired but if
present resulted in low ratings. Significant predictors were noted to be very much a function of the type of criterion variable
employed in the study. 相似文献
936.
Loreen Wolfer Ph.D. Thomas E. Baker M.S. M.E.D. 《Journal of Police and Criminal Psychology》1998,13(2):55-66
Police leadership is increasingly dependent on community oriented policing (COPS) federal grants because of diminishing financial
resources. This paper demonstrates the importance of excellent police grantsmanship skills while simultaneously providing
theoretical and concrete steps for achieving a successful grant package. Furthermore, a case study example is presented where
COPS grants and federal funding assisted in the acquisition of community-oriented and problem-solving strategic objectives. 相似文献
937.
938.
939.
Daniel J. D’Amico 《Public Choice》2010,145(3-4):461-482
Recent histories of Ancient Greece describe a transition from customary law to public criminal justice between 800 and 400 B.C. This narrative contains three pieces of evidence against the presumption that prisons are a public good and government must provide incarcerations. First, before the rise of a formal government, Ancient Greece had a functioning system of criminal law enforcement. Second, the timeline surrounding the rise of government institutions in Ancient Greece originated with Solon’s penal reforms. Lastly, the rise of a government system was more the result of private rather than public interest. 相似文献
940.