Identification of firearms holders by the [Fe(PDT)3](+2) complex. Quantitative determination of iron transfer to the hand and its dependence on palmar moisture levels

Quantitative data are reported for the first time on the amounts of iron, which are transferred to the hand upon holding a firearm. Iron levels between 21-315 ng/cm2 were found on volunteers' palms after a single holding of a handgun. Determination of the iron traces was accomplished spectrophotometrically using 3-(2-pyridyl)-5,6-diphenyl-1,2,4-triazine (PDT) as a complexing agent. The transfer of iron from firearms to the palm was found to be, by and large a chemical (dissolution) rather than mechanical dislodgement. The prime factor that determines the amount of iron transferred from the firearm to the hand is the moisture level on the palm. These findings are likely to be of importance in courts of law, as well as in the war against terrorism and serious crime.     

Critical Normativity

Skeptics argue that statements about right and wrong are merely expressions of preferences. They are mistaken; values are not the same as mere preferences. When we assert preferences that affect others, we justify our actions by giving reasons that we believe others should accept. When we evaluate those reasons, we typically reject certain preferences as illegitimate. Values are different from preferences because they entail demands we feel entitled to make of each other, after critical reflection. But this does not require us to become moral realists who base value judgments on the existence of moral facts. Critical normativity adopts the paradoxical stance that value judgments are based on human will but that they can be right or wrong. Human beings cannot live without strong normative claims but we are obligated to be careful about them. This article illustrates this stance by telling three parables of justice.

Constructing crime: Neighborhood characteristics and police recording behavior

It has long been acknowledged that police officers have substantial levels of discretion in their day-to-day activities. There is a well developed body of literature that considers how this discretion is exercised across a broad array of situations including the decision to arrest, use force, and grant citizen requests for official action. Using both social disorganization and conflict theories as conceptual models, the purpose of this study was to determine if neighborhood characteristics affect police reporting behavior across a wide cross-section of reported call types. The findings indicated that reporting behavior widely varies across crime types with a greater percentage of more serious crimes translated into official crime. Neighborhood characteristics did affect reporting practices, but surprisingly only for more serious forms of disorder where discretion was perceived to be less. The findings lent support for both social disorganization and conflict theories. Theoretical implications are discussed.     

Cranial Nonmetric Variation and Estimating Ancestry*

Abstract: Historically, when predicting the ancestry of human skeletal remains, forensic anthropologists have not fully considered the variation within human populations, but instead have relied on a typological, experience‐based approach. Unfortunately, reliance on observer experience has produced a method that is as much an art as it is a science. This research focuses on the frequency distribution and inter‐trait correlations of 11 common morphoscopic traits to demonstrate that the experience‐based approach to ancestry prediction is indeed an art that is unscientific, because it is unreplicable, unreliable, and invalid. Ten of 11 traits examined had frequency distributions with significant differences (p < 0.001) between groups, but the range in variation of these traits far exceeds previous assumptions. Such within group variation clearly demonstrates that extreme trait expressions are not reliable for estimating ancestry through visual observation alone, but instead that these traits should be analyzed within a statistical framework.     

The evolution of consent search law

This study examines the legal issues associated with consent searches conducted by law enforcement officers to gather evidence for criminal prosecutions. Through a review of the available case law relating to consent searches the study examines the requirements of a valid consent to search, the issues associated with these requirements, and the relationship between these requirements and the Fourth Amendment. While the paper focuses on Supreme Court decisions, lower court cases are included to illustrate specific points and examine general trends. The reader is given a general understanding of judicial preferences for procedures to be used when effecting consent searches.     

Mental health issues and the Canadian criminal justice system**

The critics assert that a significant proportion of incarcerated individuals suffers from mental health issues, i.e. ‘the criminalization hypothesis.’ The current paper reviews the scholarly literature to address five interrelated questions: (1) What are the risks of those classified as mentally ill for committing crimes and, in particular, violent crimes? (2) As the gatekeepers to the criminal justice system, what happens during ‘first encounters’ between the police with those who have mental illnesses? (3) What community-based services are available for effective diversions as an alternative to incarceration for those with mental illnesses? (4) What are the impacts of treatment options upon those experiencing mental illnesses while incarcerated, including the impact upon recidivism? (5) What types of pre-release planning and community responses have the most positive effects to help reduce recidivism and assist offenders in coping with mental health issues in the Canadian context? After summarizing key evidence pertaining to these questions, the paper presents case studies as exemplars of ‘best practices’ to illustrate promising directions conducive to integrated, holistic, and effective responses at the intersection of the criminal justice and mental health systems.     

National autonomy and democratic standardization: Should popular votes on European integration be regulated by the European Union?

Given the increasing use of direct democratic devices on questions of European integration, this paper explores whether or not Member States may have good reason to agree on common regulations for popular votes of this nature. Conceiving of the European Union as a political system designed to serve the interests of states and citizens, it is argued that where direct votes have the potential to undermine the territorial, functional, normative or existential integrity of the EU, then states may have good reason to sacrifice a degree of national autonomy to adopt common regulations for certain uses of direct democracy. This leads to a case for democratic standardization across Member States when it comes to withdrawal, accession, Treaty ratification and opt‐in decisions.     

State power and diffusion processes in the ratification of global environmental treaties, 1981–2008

There have been many explanations for why countries ratify global environmental treaties. They range from neorealist theory, to hegemony theory, world society theory, and network embeddedness theory. Drawing on hegemonic transition theory, this paper provides evidence that prior to the fall of the Soviet Union, strong and weak countries ratified a treaty if the USA or the USSR ratified the treaty first. After the fall of the Soviet Union, countries’ proximity to world society institutions increased the likelihood of ratifying a treaty, and only weaker countries emulated the ratifications of the USA and Russia. However, weaker countries also emulated economic, religious, and language peers, diplomatic ties, and neighbors as well. In contrast, more powerful countries ratified treaties more independently. We studied the ratifications of eight universal environmental treaties by 166 countries between 1981 and 2008 and showed that as the geopolitical context changed, the diffusion process changed. The paper argues that the hegemonic transition which took place in the late 1980s and early 1990s was an enabling event that helped to explain the new roles that major powers assumed in the 1990s and 2000s and opened the door to the ascendency of global institutions and broader participation in the environmental regime.