A biomechanical reconstruction of a wound caused by a glass shard--a case report

During the course of a criminal trial, an investigating pathologist is commonly asked how much force was required to produce an injury. This subjective opinion is based on the pathologist's previous experience of dealing with wounds inflicted with similar weapons. However, in the case of stab wounds inflicted by broken glass, it is unlikely that two glass fragments would be physically similar. In the case studied, two theories were examined: that a wound resulted from a thrown glass fragment or that it had been caused as a stab injury by the glass held in the bare hand. The investigation involved quantifying the energy required for human tissue penetration, comparison of sharpness, a biomechanical analysis of throwing actions and testing of the hypothesis that if the glass shard were used as a stabbing implement it would result in a cut to the hand.The investigation utilised a scientific methodology that reduced the need for speculative (though informed) opinion from the pathologist by producing quantitative results.     

《鹿特丹规则》的构建

《鹿特丹规则》已于2008年12月11日在联合国大会上正式通过,并于2009年9月23日在荷兰鹿特丹举行签字仪式。在回顾《鹿特丹规则》签字仪式及此后的最新进展的基础上,简要评述《鹿特丹规则》的制定背景和发展历史,并对《鹿特丹规则》生效后可能带来的一些重大变革进行分析。     

Cultural Conservation Meets Douyin

We arrived very late to the city shimmering with neon lights. The road was narrow, long and winding, but the driver knew it like the back of his hand. We entered huge gates decorated with flags and the guesthouse owner decked out in traditional attire welcomed us by serving up a late night dinner. Tasty. The place we arrived at was Danba, or Rongzhag, a county of the Garze Tibetan Autonomous Prefecture in Sichuan Province. Zhonglu is one of the area's oldest and best pre-served villages. In Tibetan, the name means "the promised land."     

Betting shops in the public eye: A commentary

Betting shops are a familiar feature in towns and cities throughout the UK. However, in recent years, increasing social and political concerns have been expressed about the presence of betting shops in high streets and about the role of betting shops in encouraging gambling. Such concerns include the concentration of betting shops in areas of social deprivation, the impact of such shops on the vitality of and viability of town centres, the perceived links between betting shops and both anti‐social behaviour and criminal activity and the presence of Fixed Odds Betting Terminals in betting shops. This commentary paper outlines the origin and characteristics of betting shops, explores some of the recent concerns betting shops have attracted and offers some brief concluding reflections on the impact of policy responses to these concerns.     

Cheap and Dirty: The Effect of Contracting Out Cleaning on Efficiency and Effectiveness

Contracting out of public services, especially ancillary services, has been a key feature of New Public Management since the 1980s. By 2014, more than £100 billion of U.K. public services were being contracted out annually to the private sector. A number of high‐profile cases have prompted a debate about the value for money that these contracts provide. Value for money comprises both the cost and the quality of the services. This article empirically tests the contestability and quality shading hypotheses of contracting out in the context of cleaning services in the English National Health Service. Additionally, a new hypothesis of coupling is presented and tested: the effect of contracting of ancillary services on patient health outcomes, using the hospital‐acquired infection rate as our measure. Using data from 2010–11 to 2013–14 for 130 National Health Service trusts, the study finds that private providers are cheaper but dirtier than their in‐house counterparts.     

Imperial Families: women writing home in Georgian Britain

This article critically engages with the concept of home to question what home meant and how it was constructed in eighteenth-century Britain. It particularly focuses on elite imperial families for whom ideas of home were significant, yet fragile as family members became dispersed across ever-greater distances. It uses letters as its source base to examine how families managed to construct a sense of home and belonging despite different locations and underlines the important role that women played in organizing and completing the work of home building. In doing so this article challenges understandings of homes as stable entities and highlights how elite imperial families worked to constantly negotiate and construct them.     

Who do you believe? Assessing student and community member perceptions of bystander and victim witnesses

ABSTRACT

Eyewitness identifications provide critical evidence as they are often persuasive to jurors, but documented misidentifications have led to wrongful convictions . Researchers have examined how jurors evaluate multiple eyewitnesses, but not different types of eyewitnesses, such as bystanders and victims. Additionally, none of this research has examined jurors’ ability to evaluate bystander and victim identifications that vary in quality. Two studies examined student and community members’ perceptions of bystander and victim witnesses. Study 1 participants read about a good or poor-quality identification made by a bystander or victim. Study 2 participants read about both bystander and victim identifications that varied in quality. Both studies found jurors were sensitive to identification quality as demonstrated by a variety of legal decisions, including verdict, though the quality of a second identification in Study 2 did not change any legal decisions. Multiple differences between student and community member samples emerged across both studies suggesting that community members are more likely to trust witnesses and convict. Reliance on student samples may overestimate jurors’ ability to evaluate multiple eyewitnesses and underestimate the likelihood of conviction based on flawed eyewitness evidence.