法医DNA检验的现状及发展

DNA检验自被作为证据引入法庭诉讼以来 ,随着科技的发展 ,其检验手段和方法不断更新和完善 ,经历了一个从小到大、从复杂到简单、从手工操作到仪器自动化的发展过程。本文综述了利用DNA推断年龄及DNA提取、检测等方面的新进展。     

Prediction of Police Officer Performance Among New Mexico State Police as Assessed by the Personality Assessment Inventory

Little research has been conducted regarding the use of the Personality Assessment Inventory (PAI) in law enforcement screening and selection. The limited body of research that does exist appears to support its utility in the selection process. The purpose of the present study was to investigate the validity and reliability of the Psychological Rating Risk Factor Statement (PRRFS) developed by Roberts, Thompson, and Johnson (2004) in predicting and discriminating problem from non-problem New Mexico State Police (NMSP) applicants. PAI profiles for each officer were obtained and transferred into the PAI Law Enforcement, Corrections, and Public Safety Selection software program, which generated probability estimates (PRRFS) to predict the likelihood that participants were not well-suited for a career in law enforcement. Subsequent logistic regression and receiver operating characteristic (ROC) statistical analyses revealed that the PRRFS was ineffective in predicting and discriminating between problem and non-problem officers. Potential explanations for this finding are discussed.     

Effect of incarceration on criminality in the state of Minas Gerais,Brazil

Crime, Law and Social Change - Criminality is a major factor in reducing the well-being of the Brazilian population. As a result, many researchers and governments strive to discover what can reduce...     

Skeletal indicators of pregnancy and parturition: a historical review

Over a century of scientific literature has documented the research and analysis relating to the possible skeletal evidence of pregnancy, parturition, and childcare, yet today, there still exists variation in methodology and interpretation. Historical perspective facilitates understanding of the growth and development of the theories and research currently available to the forensic science community. Review of the relevant literature clearly indicates that specific skeletal alterations are not exclusively connected to obstetrical events. Although parturition and related events have been shown to leave various alterations on bone, the research record also demonstrates that other factors can contribute to the same or similar changes. Additionally, such alterations can often be found in nulliparous women and men and are frequently absent in parous and multiparous women. This literature review calls for the continued exploration of skeletal alterations for determining parity status in human skeletal remains.     

Revisiting Licensed Handgun Carrying: Personal Protection or Interpersonal Liability?

No debate is more sensitive or polemical than the question of ??gun rights?? in the U.S., and licensing private citizens to carry concealed handguns is the most controversial ??right?? of all. The morally charged nature of this controversy is reflected in the disparate results reported by various researchers who analyze the effects of these laws, and also by the especially intense methodological scrutiny that follows published research. A National Science Academy review of existing gun policy research issues methodological recommendations which may help resolve scientifically the question of whether or how ??right to carry?? licensing effects rates of lethal firearm violence. Similar efforts have been published previously, but this study improves upon those earlier efforts by increasing the sample cross-section, by further refining the model specification, and by distinguishing conceptually ??shall issue?? RTC laws from ??may issue?? RTC laws. The results provisionally suggest that the former increases homicide rates whereas the latter decreases them.     

浅谈在市场经济条件下如何办好党报

我国正处在由传统的计划经济向社会主义市场经济转变的重要历史时期,党报要突出党报特点,转变观念,大力宣传市场经济.只有这样,党报的声誉才能越来越高,报纸在群众中的影响力才能越来越大,从而取得较好的社会效益和经济效益.