浅谈骨骼年龄的鉴定

骨骼年龄鉴定是法医实践中常见而难度较大的工作。文章主要就近年来国内外骨龄鉴定的研究进展进行了概括性的介绍,旨在为骨龄鉴定的法医工作提供参考。     

Superannuating the Second Sex: Law, Privatisation and Retirement Income

The privatisation of retirement income through state encouragement of occupational and retail funds affects men and women differently. This is largely because the legal forms adopted in the course of privatisation suppose a 40-year continuous working life, which is mostly a male experience. Although women with different backgrounds of class and race have a variety of employment patterns, on average women spend approximately half the years in the workforce that men do and are paid considerably less. Time-use statistics indicate this is because women are engaged in household production from which retirement income under privatised schemes does not accrue. The result is that low wages are replicated in inadequate retirement incomes, and many women live in poverty in retirement. Arguments from desert, social justice and a vision of citizenship in retirement are made to justify changes to current retirement income policy and its privatising legal forms.     

Age-at-death estimation based on the study of frontosphenoidal sutures

Determination of age at the time of death based on the observation of cranial sutures has led to numerous studies with sometimes contradictory results. The initial hypothesis being that suture closure is part of an age-related physiological process, the conflicting results have been interpreted by various authors as secondary to the choice of sutures, under the co-existing influence of pathological factors or genetic factors, or even independent of age. Despite these differences, macroscopic methods remain much used in anthropology and in forensic medicine. In our work, we evaluated the value of the degree of closure of the frontosphenoidal suture in estimating age at death of mature subjects, with the secondary objective of establishing a linear regression which could be used in routine practice. The study concerned bone specimens from individuals whose age, sex and medical history were known. Macroscopic observation was carried out on the ectocranial and endocranial sides according to four stages of closure previously defined. 290 sutures were taken from a population of whom two-thirds were men. The method can be repeated and reproduced and the regression established shows the confidence range for average error to be +/-1.5 years. While this result is of interest in terms of precision in prediction for a group of people, the prediction range is too great (+/-23 years) to be applicable to a single individual as part of a forensic procedure.     

Age estimation in children by measurement of carpals and epiphyses of radius and ulna and open apices in teeth: a pilot study

Estimation of skeletal age using radiographic images is widely used in assessing biological growth in clinical and auxological studies. The most frequently used areas for age estimation in children and adolescents are tooth and wrist/hand, both giving good results with only a low level of radiation. This pilot study of a sample of 150 Italian children and adolescents aged between 5 and 15 years focused on analyzing the possible applications of the proportion of carpal area (Ca) and teeth mineralization as a criterion of age estimation. The regression model, describing age as a linear function of gender (g), the ratio between carpal bones area and carpal area (Bo/Ca) and the measurement of open apices, yielded the following equation [Formula in text]. The model explained 93% of the total variance (R(2)=0.93), the median of the absolute values of residuals (observed age minus predicted age) was 0.465 years, with an inter-quartile range (IQR) equalling 0.529 years, and a standard error of estimate of 0.73 years.     

Post-Hurricane Katrina Racialized Explanations as a System Threat: Implications for Whites’ and Blacks’ Racial Attitudes

This experiment drew upon theoretical perspectives on group and system justification to examine whether exposure to media coverage arguing that racism was responsible for the ineffective Hurricane Katrina disaster response affected White and Black Americans’ intergroup attitudes. Consistent with a system justification perspective, Whites exposed to video clips arguing that the hurricane Katrina disaster response was due to racism displayed greater racial ingroup attachment and ingroup love compared to Whites exposed to videos conveying that the government’s incompetence was to blame for the disaster response. In contrast, Blacks displayed strong levels of ingroup attachment and ingroup love across both video conditions. This research highlights how insights from social psychology are valuable in understanding psychological responses to social justice-related events, such as the tragic response to hurricane Katrina.

城市公共文化审美特征探究

形式美与内涵美的交融、静态美与动态美的契合、传统美与现代美的汇聚,是公共文化的主要审美特征。准确把握公共文化的审美特征,对于建立内涵丰富、形式优美的公共文化设施与场所,对于举办广大市民群众喜闻乐见的公共文化活动,对于营造和谐融洽的公共文化氛围,对于卓有成效地广泛开展城市公共文化建设,都具有十分重要的意义。     

Disproportionate and Discriminatory: Reviewing the Evidence on Police Stop and Search

Eight years after the Lawrence Inquiry, the question of police powers to stop and search people in public places remains at the forefront of debate about police community relations. Police are empowered to stop and search citizens under a wide range of legislative acts and the power is employed daily across Britain. Far from laying the debate to rest, the Lawrence Inquiry prompted new research studies and fresh theories to explain the official statistics. We argue that the statistics show that the use of the powers against black people is disproportionate and that this is an indication of unlawful racial discrimination. If stop and search powers cannot be effectively regulated – and it seems that they cannot – then their continued use is unjustified and should be curtailed.     

东南亚的青铜时代文化与古代铜鼓综述

青铜时代是继石器时代之后,人类历史发展道路上的一个重要阶段。进入20世纪70年代后,随着东南亚地区考古发掘资料的丰富,出土的青铜器物日渐增多,许多学者认识到,东南亚地区确实存在一个时间持续相当长、年代也较早的青铜文化时代。古代铜鼓代表着东南亚青铜时代繁荣的顶峰,至今在东南亚社会仍可见其踪迹。     

LIFE‐COURSE DESISTERS? TRAJECTORIES OF CRIME AMONG DELINQUENT BOYS FOLLOWED TO AGE 70*

Linking recently collected data to form what is arguably the longest longitudinal study of crime to date, this paper examines trajectories of offending over the life course of delinquent boys followed from ages 7 to 70. We assess whether there is a distinct offender group whose rates of crime remain stable with increasing age, and whether individual differences, childhood characteristics, and family background can foretell long‐term trajectories of offending. On both counts, our results come back negative. Crime declines with age sooner or later for all offender groups, whether identified prospectively according to a multitude of childhood and adolescent risk factors, or retrospectively based on latent‐class models of trajectories. We conclude that desistance processes are at work even among active offenders and predicted life‐course persisters, and that childhood prognoses account poorly for long‐term trajectories of offending.     

The Effects Of Children'S Age and Delay on Recall in a Cognitive or Structured Interview

The study examined; (i) whether the enhanced cognitive interview (ECI) would aid event recall when used with children, (ii) whether the effects of a delay between the witnessed event and interview would have an impact on the effectiveness of the ECI, (iii) whether the age of the child would have a bearing on the effectiveness of the ECI, and (iv) which category(ies) of event recall might be effected. Thirty-two 8 to 9 year old children and thirty-two 11 to 12 year old children were shown a video recording of a staged shoplifting. Half were interviewed four hours after viewing the event and half after a six day delay. Children were interviewed individually using either the ECI or a structured interview (SI). Those interviewed using the ECI recalled significantly more correct details (especially detail pertaining to actions) with no increase in the reporting of erroneous information. The ECI was found to be a reliable interviewing technique regardless of age and delay.