Racial and ethnic differences in the retirement prospects of divorced women in the Baby Boom and Generation X cohorts

Blacks, Hispanics, and divorced women have historically experienced double-digit poverty rates in retirement, and divorce and other demographic trends will increase their representation in future retiree populations. For these reasons, we might expect an increase in the proportion of economically vulnerable divorced women in the future. This article uses the Social Security Administration's Modeling Income in the Near Term (version 6) to describe the likely characteristics, work experience, Social Security benefit status, and economic well-being of future divorced women at age 70 by race and ethnicity. Factors associated with higher retirement incomes include having a college degree; having a strong history of labor force attachment; receiving Social Security benefits; and having pensions, retirement accounts, or assets, regardless of race and ethnicity. However, because divorced black and Hispanic women are less likely than divorced white women to have these attributes, income sources, or assets, their projected average retirement incomes are lower than those of divorced white women.     

Determination of an effective housekeeping gene for the quantification of mRNA for forensic applications

The potential application of mRNA for the identification of biological fluids using molecular techniques has been a recent development in forensic serology. Constitutively expressed housekeeping genes can assess the amount of mRNA recovered from a sample, establish its suitability for downstream applications, and provide a reference point to corroborate the identity of the fluid. qPCR was utilized to compare the expression levels of housekeeping genes from forensic-like body fluid stains to establish the most appropriate assessment of human mRNA quantity prior to profiling. Although variability was observed between fluids and individuals, results indicated that beta-2 microglobulin exhibited the highest expression for all body fluids examined and across donors. A one-way analysis of variance was performed for housekeeping gene variability between donors (at the α, 0.05, significance level), and the results indicated significant differences for semen, vaginal secretions, and menstrual blood.     

The effect of body coverings on the formation of adipocere in an aqueous environment

Adipocere is a postmortem decomposition product that consists of a mixture of fatty acids. The rate of formation of adipocere from pig adipose tissue in an aqueous environment has been monitored. The effect of various clothing and carpet material types on the process was investigated. The fatty acid composition of the adipocere was determined at regular intervals using gas chromatography-mass spectrometry. Examination of the changes to fatty acid concentrations allowed the degree of adipocere formation in the different environments to be estimated. The study demonstrated that the rate at which adipocere forms is particularly accelerated by the presence of coverings produced from natural materials. Elemental analysis by inductively coupled plasma-mass spectrometry revealed, for the most part, little change to the cations present in the adipocere formed. However, an increase in Ca concentration was observed for tissue wrapped in acrylic carpet, which was associated with a CaCO(3) additive used in the carpet manufacture.     

Creation of training aids for human remains detection canines utilizing a non-contact, dynamic airflow volatile concentration technique

Human remains detection (HRD) canines are trained to locate human remains in a variety of locations and situations which include minimal quantities of remains that may be buried, submerged or extremely old. The aptitude of HRD canines is affected by factors such as training, familiarity with the scent source and environmental conditions. Access to appropriate training aids is a common issue among HRD canine handlers due to overly legal restrictions, difficulty in access and storage, and the potential biological hazards stemming from the use of actual human remains as training aids. For this reason, we propose a unique approach of training aid creation, utilizing non-contact, dynamic air-flow odor concentration onto sorbent materials. Following concentration, the sorbent material retains the odor from the scent source composed of volatile organic compounds. The sorbent material containing the odor can then be utilized as a canine training aid. Training materials prepared in this manner were tested under a variety of conditions with many HRD canines to demonstrate the efficacy of the new training aids. A high level of correct canine responses to the new training aids was achieved, approaching 90%, with minimal false positives.     

Criminology and victimology of rape in context with war-like conflicts using the example of the former Yugoslavia and Rwanda

The topic of this article is sexual violence in context with war-like conflicts in the former Yugoslavia and Rwanda. The fundamental categories of sexual violence in war-like conflicts are described. The authors discuss the types of sexual violence as defined in the report of the UN Commission of Experts on the war-like conflicts in the former Yugoslavia. Four criminal trials were evaluated: three held before the International Criminal Tribunal for the Former Yugoslavia (ICTY) in The Hague/Netherlands and one before the International Criminal Tribunal for Rwanda (ICTR) in Arusha/Tansania. The defendants were found guilty of torture, crime against humanity and genocide. Potential procedures with respect to similar crimes in current or prospective conflicts are discussed. An alternative may be the assignment of medical personnel (for example of the German Federal Armed Forces). Finally, the post-war cooperation between the Institute of Legal Medicine at the University Medical Centre of Hamburg-Eppendorf as well as the medical and government institutions in Rwanda is presented, which has been going on since 2005.     

Recovery of DNA and fingerprints from touched documents

This study investigated the various factors affecting DNA profiling from DNA recovered from fingerprints deposited on paper before and after fingerprint enhancement treatments. The DNeasy^® plant mini kit (QIAGEN^®) was found to improve DNA recovery from paper by over 150% compared with the QIAamp^® mini kit. A significant decrease in the amount of DNA recovered was observed following treatment with DFO and/or Ninhydrin. This decrease in yield did not have a comparably significant effect on the quality of the SGM Plus™ profiles. Furthermore, this study found that whilst certain paper types, such as newspaper, magazine and filter paper allowed for the good recovery of DNA, common office paper and white card, strongly interfered with the recovery of DNA resulting in poor quality profiles.     

The legal implications of student use of social networking sites in the UK and US: current concerns and lessons for the future

This paper provides a comparative snapshot of the current state of the law in the US and UK with respect to potential liability of university and college students for use (and misuse) of social networking sites. It reviews the limited case law on this topic, highlights the differences in the two nations’ laws of defamation and the various possible legal claims available to individuals allegedly harmed by postings on these social networking sites, and concludes that neither country currently offers a satisfactory legal or quasi-legal model for resolving these disputes.     

The Loosening of Professional Boundaries and Restructuring: The Implications for Nursing and Medicine in Ontario, Canada

This paper suggests that the combination of health care restructuring, legislation expanding, and redefining a regulated health profession in Ontario, Canada, has reduced medical dominance and increased managerial dominance of health care professionals. The paper focuses on nurses and doctors, and examines the effects of the Regulated Health Professions Act and the changes occurring within the health care system on their political, clinical, and economic autonomy. It argues that there has been a redistribution of power in the health care sector and suggests that the present autonomy of health care professionals is limited, and may be limited even further as the technical side of health care is prioritized over the indeterminate side.