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371.
Raymond G. Miller D.D.S. Peter J. Bush B.S. Robert B. J. Dorion D.D.S. Mary A. Bush D.D.S. 《Journal of forensic sciences》2009,54(4):909-914
Abstract: Bitemark interpretation assumes that the human dentition is unique and that its attributes can be accurately transferred to skin. A cadaver model was used to investigate whether the correct biter could be determined from similarly aligned dentitions once the dentitions were impressed in human skin. One‐hundred dental stone models, which were measured and determined to be unique, were divided into 10 groups based upon similarities of mal‐alignment patterns. One model was randomly selected from each group and bites were produced on unembalmed human cadavers. Metric/angular measurements and hollow volume overlays of the models were compared with the bites made. The percentage of dentitions from each group as well as the 100 dental model population that could not be excluded as the biter was determined. Results showed difficulty distinguishing the biter from individuals with similarly aligned dentitions and in some cases, an incorrect biter appeared better correlated to the bite. 相似文献
372.
Offense specialization and versatility have been investigated in general offender populations, but have only recently been examined in sexual offenders. This study explored the extent of both tendencies in the criminal histories of 572 adult male sexual offenders referred for civil commitment. The specialization threshold and the diversity index were used to compare offender subgroups by referral status (committed versus observed) and offense type (rape, child molestation, and incest). Offense versatility was the more likely tendency across the sample. Committed and observed offenders did not differ. Although predominantly versatile, child molesters were significantly more likely than rapists to specialize in sexual offenses, and were also more likely to specialize in child molestation (compared to rapists specializing in rape). These results confirm previous findings on criminal versatility among sexual offenders. This adds to a growing body of research that questions universal and selective crime control policies designed exclusively for sexual offenders. 相似文献
373.
Raymond Michalowski 《Crime, Law and Social Change》2009,51(3-4):303-325
As a consequence of the U.S. pursuit of neo-liberal global hegemony in the post-Soviet era, the language of empire has returned to political discourse and social analysis after an eighty-year absence. Although the pursuit of empire and the exertion of imperial control is deeply and demonstrably injurious to the nations and people subjected to this control, orthodox criminology has given relatively little attention to this emerging world of transnational social injury, choosing instead to continue its traditional focus on private crimes of greed, lust and rage. In this essay I detail how legal formalism, methodological individualism, ameliorative motives, mass-communications and the reward structure of orthodox criminology combine to form a meta-theoretical framework that has kept the criminological gaze averted from injurious actions of transnational structures of power. I then offer an alternative framework for a criminology of empire and other power crimes focused on how intersections among economic, political and cultural processes generate social injuries that are analogous to crimes in their nature and consequences, and that, as a result should become as significant a focus of criminological inquiry as the street crimes that now dominate criminological research and writing. What do we do with our knowledge about the suffering of others, and what does this knowledge do to us? -Stanley Cohen 相似文献
374.
Tooth-colored resin fillings have become increasingly popular as restorative materials. Their presence in the dentition presents a challenge to the clinician and the forensic odontologist, as detection of the fillings can be difficult both visually and radiographically. As they necessarily form part of the unique dentition of an individual, recognition of the resins is important for forensic identification. Alternative light sources have been used with success in various fields of forensic science. In recent years small LED flashlights emitting at specific wavelengths in the ultraviolet light (UV) range have been developed. Their low cost, small size, and ready availability makes their use practical in both forensic dental inspection and clinical settings. UV inspection is of interest because enamel, dentin and dental materials all have differing fluorescent properties when illuminated by UV light. It was one goal of this research to quantitatively assess the fluorescence properties of modern restorative resins in order to predict their behavior during inspection using UV illumination. The second goal was to demonstrate practical use of UV in dental inspection with examples of how different materials fluoresce. Quantitative measurements were obtained for optical emission wavelength and intensity for 15 modern resins using a spectrophotometer. Results indicated that resin brands fluoresce at different wavelengths and with varying intensities. Practical use and comparison of the flashlights revealed that the most useful excitation wavelengths for resin detection were in the UVA range (365 and 380 nm). Porcelain restorations and composite resin fillings exhibited different responses to these two wavelengths and thus use of both is recommended for forensic dental inspection. 相似文献
375.
The islands of New Zealand are populated by persons of European, Maori, and Pacific Island extraction. The purpose of this research is to quantify the levels of dental maturation of each of these three populations, in order to obtain data that will be useful in forensic identification and age estimation. The sample consisted of 1383 orthopantomographs (660 males, 723 females) of 477 Maori, 762 European, and 144 Pacific Island children between the ages of 3 and 14 years. Each radiograph was digitized and the stages of mineralization of the seven left mandibular permanent teeth were assessed using the eight stages described by Demirjian. Values for 1, 3, 5, 50, 95, 97, and 99% confidence intervals are listed for each maturity score. Intra-observer reliability was evaluated using Bland-Altman's method on data from re-scoring one out of every 20 radiographs and standard dental maturation curves were constructed for the three populations by means of a quantile regression method. Despite the fact that quantile regression analysis showed that across the age group investigated there were differences between boys and girls, knowledge of the sex does not increase the accuracy of the age estimate, simply because the magnitude of the error of age estimation is greater than the difference between the sexes. Our analysis also shows that population divergence is most marked after the age of 9 years, with a peak difference seen at age 10. 相似文献
376.
The development of the Internet has led to the creation of countless new markets, among them, online, in-game betting markets for sporting contests. We examine the behavior of prices as events unfold in a baseball game. Specifically, we compare the evolution of prices during a game with probability estimates generated by an empirical model of scoring in baseball. We find that price changes correspond closely to changes in the probability of winning, for plays of both small and dramatic impact. Nevertheless, data limitations inhibit the ability to make strong claims regarding the hypothesis of efficient pricing. 相似文献
377.
Administrative data on public shelter utilization among homeless adults from New York City (1987–1994) and Philadelphia (1991–1994) are analyzed to identify the relative proportion of shelter users by length of stay and rate of readmission, and to identify the characteristics that predict an exit from shelter. Survival analyses reveal that half of adult shelter users will stay fewer than 45 days over a two-year period (combined stays), and that approximately one half of men and one third of women will experience a readmission within two years of the first admission. Results also document the size and relative resource consumption of a long-term sheltered population, finding that 18.2 percent of New York shelter users stay 180 days or more in their first year, consuming 53.4 percent of the system days for first-time shelter users. Discrete-time logistic hazard regression analyses reveal that, in general, being older, of black race, having a substance abuse or mental health problem, or having a physical disability, significantly reduces the likelihood of exiting shelter. In both cities, people entering shelter in later years are staying longer, although individuals have shorter episodes on subsequent admissions. The implications of this study for the analysis and management of emergency shelter system utilization are discussed. 相似文献
378.
Preliminary Study of Testosterone and Empathy in Determining Recidivism and Antisocial Behavior 下载免费PDF全文
Samuel J. House M.D. Jacob M. Laan M.S. Raymond K. Molden M.D. James C. Ritchie Ph.D. Zachary N. Stowe M.D. 《Journal of forensic sciences》2017,62(5):1360-1365
Recidivism, repeated criminal behavior after conviction and correction of prior offenses, is a costly problem across the nation. However, the contribution of empathy in determining the risk of recidivism has received limited attention, although lack of empathy has been related to antisocial personality disorder in various studies. Studies linked testosterone to aggression, antisocial behavior, and criminality, and evidence support hormonal connections between empathy and aggression. Adult male prison inmates convicted of violent or nonviolent offenses were included in a cross‐sectional study of empathy, antisocial behavior, salivary testosterone, and recidivism. Subjects underwent criminal history, Empathy Quotient, Levenson Self‐Report Psychopathy Scale, Beck Depression Inventory, Spielberger State‐Trait Anxiety Inventory, and salivary testosterone assays. Bivariate analyses indicated multiple correlations between variables. Multivariate modeling analyses found a significant relationship between self‐reported conviction number and psychopathy scale score (p = 0.013). These preliminary results suggest avenues of investigation of factors contributing to recidivism risk. 相似文献
379.
Brett Eterovic‐Soric M.S. Kim‐Kwang Raymond Choo Ph.D. Sameera Mubarak Ph.D. Helen Ashman Ph.D. 《Journal of forensic sciences》2017,62(4):1054-1070
In this paper, we review literature on antiforensics published between 2010 and 2016 and reveal the surprising lack of up‐to‐date research on this topic. This research aims to contribute to this knowledge gap by investigating different antiforensic techniques for devices running Windows 7, one of the most popular operating systems. An approach which allows for removal or obfuscation of most forensic evidence is then presented. Using the Trojan software DarkComet RAT as a case study, we demonstrate the utility of our approach and that a Trojan Horse infection may be a legitimate possibility, even if there is no evidence of an infection on a seized computer's hard drive. Up‐to‐date information regarding how forensic artifacts can be compromised will allow relevant stakeholders to make informed decisions when deciding the outcome of legal cases involving digital evidence. 相似文献
380.
ABSTRACTDifferent concentration indexes are calculated for the Dutch waste collection market and all show that this market was highly concentrated in 2002, 2006, 2010 and 2014. The estimation results in 2002 show that private collection is cheaper but high concentration increases costs of private collection and therefore (partly) offsets the advantage of contracting out. In 2006, the savings gained from privatisation and also the effect of concentration disappear, probably due to the introduction of a VAT-compensation fund. In 2010, for an area with a radius of 30 km, high concentration increases costs, but for larger areas, this effect mostly disappears. For 2014, in most estimations, this concentration effect disappears. If we include fixed effects for a panel, the cost advantage of inter-municipal cooperation is larger than that of private production and concentration effects also disappear. Overall, these estimation results are rather independent of the concentration indexes used, if we investigate several indexes as an alternative for the Herfindahl–Hirschman index. 相似文献