Murder by stabbing.

A series of 100 deaths from homicidal stabbing has been analysed for the causation of the violence, the age and sex of both the victim and the assailant, the multiplicity of wounds, the site of single wounds, the incidence of defence wounds, association with other injuries and the weapons used.     

A Changing UK in a Changing Europe: The UK State between European Union and Devolution

Two issues currently dominate the UK's constitutional landscape: the UK's membership of the European Union (EU) on the one hand; and the unsettled constitutional settlements between the UK and the devolved administrations of Scotland, Wales and Northern Ireland on the other. This article considers these two issues in concert. It stresses the distinct relationships between the EU and the devolved territories within the UK—concerning both devolved and non‐devolved policy areas—highlighting the salience of a devolved perspective in any consideration of UK–EU relations. Despite its importance, sensitivity to this has been lacking. The article explores the implications of a ‘Leave’ or ‘Remain’ outcome on the future of the internal territorial dynamics within the UK. While there are too many unknowns to be certain of anything, that there will be knock‐on effects is, however, beyond doubt.     

NGO–researcher partnerships in global health research: benefits,challenges, and approaches that promote success

Partnerships involving NGOs and academic researchers (NGO–R partnerships) are increasing in global health research. Such collaborations present opportunities for knowledge translation in global health, yet are also associated with challenges for establishing and sustaining effective and respectful partnerships. We conducted a narrative review of the literature to identify benefits and challenges associated with NGO–R partnerships, as well as approaches that promote successful partnerships. We illustrate this analysis with examples from our own experiences. The results suggest that collaborations characterised by trust, transparency, respect, solidarity, and mutuality contribute to the development of successful and sustainable NGO–R partnerships.     

Binge Drinking,Greek-Life Membership,and First-Year Undergraduates: The “Perfect Storm” for Drugging Victimization

ABSTRACT

Drugging victimization is an understudied phenomenon. This study examines the relationship between the campus party culture and drugging victimization. Campus party culture has been shown to influence risk of other types of victimization, and there is reason to believe it may also influence drugging victimization. Using three behavioral indicators of participation in the campus party culture—binge drinking, Greek life membership, and first-year student status—this study estimates the main effect of each indicator, and their interaction, on undergraduates’ rates of drugging victimization. Estimating a generalized linear model using a large random sample (N = 6,931) from three universities, results show that each party culture variable and their three-way interaction significantly influenced students’ rate of drugging victimization. Sorority members who were first-year students and binge drank at least once in the past month had significantly higher rates of drugging victimization compared to all other groups of students.     

Effect of Substrate Interferences from High‐Density Polyethylene on Association of Simulated Ignitable Liquid Residues with the Corresponding Liquid

The effect of substrate interferences from high‐density polyethylene (HDPE) on the ability to associate an ignitable liquid residue with the corresponding liquid standard, using statistical procedures, is demonstrated. Gasoline, kerosene, and lighter fluid, at three different evaporation levels, were spiked onto HDPE and subsequently burned to generate simulated ignitable liquid residues (ILRs). Samples were extracted using a passive headspace procedure and analyzed by gas chromatography–mass spectrometry. The total ion chromatograms were subjected to data pretreatment procedures prior to principal components analysis and Pearson product moment correlation. Using the combination of these statistical procedures, simulated ILRs were successfully associated with the corresponding liquid type, despite the presence of compounds inherent to the HDPE substrate, as well as those resulting from pyrolysis of the substrate.     

Managing Nanotechnology Risks in Vulnerable Populations: A Case for Gender Diversity

Funded by the National Science Foundation and the National Nanotechnology Infrastructure Network (NNIN), this study asks qualitatively analyzes interviews with 48 nanoscientist users at four NNIN facilities. The main research questions were: (1) Do nanotechnologies pose unique social and ethical concerns?; (2) how are the risks associated with nanotechnology distributed among different human populations?; (3) what are specific policy steps that can be used to manage such risks? This study purposefully oversampled female scientists to correct for the historical underrepresentation of women in the nanotechnology workforce. By amplifying the voice of this science, technology, engineering, and mathematics (STEM) workforce minority, the policy discussion contained herein better reflects the concerns of the general population. The results, analyzed with the aid of qualitative data analysis software, yield interesting differences in risk characterization among the scientists and innovative policy suggestions for the nanoscience community and regulators alike.     

The Price of Justice: New National and State-Level Estimates of the Judicial and Legal Costs of Crime to Taxpayers

Programs that prevent crime cost money. In order to efficiently allocate these limited funds, we need to know how much people benefit from crime prevention. While there are some comprehensive estimates of the cost of (or benefits of avoiding) crime to victims and to society at large, we have very limited crime-specific information on the legal system resources that would be freed up for other purposes across states. Using a Monte Carlo simulation approach to take into account uncertainty in the data, this study finds the national average costs to taxpayers for judicial/legal services per reported crime are likely around the following (in 2010 dollars): $22,000–$44,000 (homicide), $2000–$5000 (rape and sexual assault), $600–$1300 (robbery), $800–$2100 (aggravated assault), $200–$600 (burglary), $300–$600 (larceny/theft), and $200–$400 (motor vehicle theft). At a state-level, the costs of crime are 50 % to 70 % more or less than these national averages depending on the crime type and state. These estimates can be used to understand the level of resources spent per crime and the potential legal resources freed up for a change in reported crime rates; they are not a measure of waste or efficiency, but it is hoped this study contributes to this debate.     

A microfluidic device for presumptive testing of controlled substances

A simple microfluidic device (MFD) has been developed to perform multiple color and crystal tests for controlled substance analysis. The MFD method uses less sample and reagents and generates less waste than traditional spot plate methods while performing several tests simultaneously. This methodology provides significantly more analytical information for a single sample analysis. The current generation device is the size of a microscope slide with four analytical channels: one for microcrystal tests and three for color tests. The optimized devices were subjected to a rigorous validation study using comparative replicate analyses and several operators. Target analytes were methamphetamine, amphetamine, cocaine, and oxycodone and color test reagents used were the Marquis, Simon, and cobalt thiocyanate. For the crystal tests, platinic chloride was used. The validation study showed the MFD's limits of detection to be in the picogram range. Positive tests results were observed in complex mixtures in which the controlled substance was present at concentrations of 5-10% (w/w). The microcrystal reagents showed greater sensitivity than color test reagents when used in the device. Reagent use and waste generation using the devices was 95% less that that used and generated using the traditional methods. The device performance was also shown to be operator independent.     

Filicide: A Comparison by Sex and Presence or Absence of Self-destructive Behavior

The purpose of this study was to identify sociodemographic, contextual, situational, and individual variables, as well as certain behavioral warning signs, associated with filicide as a function of sex of the agressors and the presence or absence of self-destructive behaviours. The data cover all officially registered filicides committed in Quebec from January 1, 1986, to March 31, 1994, against youths under the age of 18 years. For the group of individuals who have self-destructive behaviours, results indicate that men compared to women are more likely to commit spousal homicide, to kill a higher number of victims, to be going through a conjugal separation, to have committed conjugal violence, to have threatened suicide, and to have threatened to kill their spouse. For the group of individuals who commit no self-destructive acts, women are more likely to present with a depressive disorder, whereas men are more likely to maltreated their children. Men who do not commit a self-destructive act are characterized by a significantly higher likelihood of maltreatment against their children and of tyrannical discipline, whereas men who commit a self-destructive act perpetrate filicide as a means of reprisal against their spouse. Results underscore the importance of considering the different groups of individuals who commit filicide as a function of sex as well as presence or absence of self-destructive behaviour.