A Comparison of Fingerprint Sweat Corrosion of Different Alloys of Brass

Fingerprint sweat from 40 donors was deposited onto samples of five α and α + β phase brasses, comprising five alloys with different copper and zinc concentrations, two of which also had the addition of small concentrations of lead. Visual grading of the visibility of the corrosion revealed that brasses with the least amount of zinc produced the most visible and fully formed fingerprints from the most donors. Consideration of previously reported mechanisms for the corrosion of brass suggests red copper (I) oxide as a likely corrosion product for low zinc brasses, and a consideration of the color, composition, and solubility of fingerprint sweat corrosion products suggests that copper (I) oxide produces good contrast and visibility with the brass substrate. Scanning electron microscope images of the corrosion of all five alloys confirmed the enhanced contrast between corroded and uncorroded areas for low zinc alloys.     

Radiographic age estimation based on degenerative changes of vertebrae

Age estimation is an important component of decedent identification. When assessing adult remains, anthropologists frequently use gross examination of skeletal elements, such as clavicles, ribs, and pubic symphyses. For fleshed bodies, this requires the removal of these elements and maceration prior to analysis. A new method was developed using radiographic imaging to estimate age from degenerative changes of the lower thoracic and upper lumbar vertebrae. This technique will complement anthropological age estimation methods in young and middle-aged adults and may serve as a stand-alone method for older individuals. Digital radiographs from 240 medical examiner cases were evaluated. The sample included 120 females and 120 males between the ages of 18 and 101 years. A 3-phased scoring system was used for the target vertebrae. Transition analysis was conducted on binned average scores and a Bayesian approach was used to assign age intervals. At the 90% credible interval, individuals in Bin 1 were under 36 years of age while those in Bin 3 were over 47 years of age. Individuals in Bin 2 showed too much age variation to be informative. No significant differences were found between males and females. These findings will be especially useful in the age estimation of older adults and may eliminate the need for skeletal sampling in medicolegal cases where advanced degenerative changes are radiographically observed in the lower thoracic and/or upper lumbar vertebrae. This method was developed for use on fleshed individuals but may also be applicable to skeletonized remains.     

The advice lawyers give themselves: the Canadian Bar Association's campaign for timekeeping in the mid-twentieth century

This paper is a historical analysis of how the Canadian organized bar urged lawyers to adopt strict timekeeping practices and use time as the basis for their legal fees. The Canadian Bar Association's compilation of data on the legal profession in the late 1940s–the collection of ‘facts’, the ‘scientific’ nature of this collection–foreshadowed the way that the organized bar would couch its advocacy for the practice of timekeeping in the 1970s. The pioneering experts on law office management in Canada promised lawyers significant profit increases and gave minimal attention to the relationship between legal fees and client's interests.     

LAWYERS AND MENTAL HEALTH PROFESSIONALS WORKING TOGETHER: RECONCILING THE DUTIES OF CONFIDENTIALITY AND MANDATORY CHILD ABUSE REPORTING

Lawyers are increasingly finding themselves working in conjunction with a social worker and/or a psychologist. This dynamic can be found in organizations that take a multi‐disciplinary approach to the law, such as New York City's Legal Aid Society and Lawyers for Children. Collaborative law is another such example. Collaborative law is an increasing trend in family law; it provides a divorcing couple the opportunity to work with professionals from different disciplines, without being subject to the court system. While a multi‐disciplinary approach to the law has the ability to maximize the value of representation, it also can create tension when inconsistent duties are imposed by conflicting professional obligations. A major area of conflict is between the lawyer's duty to maintain client confidences and the mental health professional's duty to report child abuse. This Note discusses the important policies behind these opposing duties. The Note recommends amending state child abuse and neglect laws in order to eliminate the conflict between the professions' duties and allow lawyers and mental health professionals to work together more harmoniously. Amending state child abuse and neglect laws will allow for mental health professionals working with a lawyer who represents a client the same reporting duties as lawyers in the process.     

‘I have so many successful stories’: framing social citizenship for refugees

The current US refugee resettlement system reflects the US government's agenda of having refugees acquire quick employment with low state welfare dependence and minimal fiscal and cultural disruption to the receiving communities. The non-governmental organizations (NGOs) assisting refugees hold broader goals for refugees, including feeling a sense of belonging in the USA. These goals represent a framing of social citizenship rights for refugees, and how NGOs frame social citizenship varies depending upon the NGOs contractual relationship with the US welfare state. Using data from 57 in-depth interviews, I describe how resettlement and assistance NGOs currently frame social citizenship for refugees in relation to market citizenship, and how their relationship with the federal government shapes this framing. Findings illustrate the role of NGOs in creating a discursive space for expanding the social citizenship rights of refugees and the ways such framing is highly constrained by the definitions of belonging that emerge from market citizenship.     

African American adolescents living and coping with community violence on Chicago's southside

This study explores community violence exposures among African American adolescents and whether coping strategies were gendered. In-depth interviews are conducted with a sample of 32 African American high school students. Data are analyzed using a thematic analysis. The primary forms of violence exposures are physical attacks, fighting, and incidents involving police, gun violence, and murders. Boys report more exposure to violence as victims and witnesses, whereas girls are more likely to hear about violent acts. Coping styles range from "getting through," which included both an acceptance of community conditions; "getting along," which included self-defense techniques; "getting away," which included avoidance coping strategies; and "getting back," which consisted of confrontational coping strategies. Boys report more confrontational coping styles than are girls, who utilized more avoidance approaches. Widespread school-based interventions are warranted, given the high prevalence of community violence exposure among these youth and may provide important supports for coping against such trauma.