The analysis of an intracerebral hematoma for drugs of abuse

Toxicological investigations were performed on an intracerebral hematoma, antemortem blood, and postmortem blood of an individual who was found unresponsive in his home. The hematoma was found to have ethanol at a concentration of 0.05% (w/v), and benzoylecgonine (a cocaine metabolite) was also confirmed at a concentration of 0.43 mg/L by specific analysis using gas chromatography/mass spectrometry (GC/MS). These results enabled the pathologist to record the cause of death as intracerebral hemorrhage due to acute cocaine intoxication.     

Genetic profiling of a central Venezuelan population using 15 STR markers that may be of forensic importance

The AmpFlSTR Identifiler kit has recently been accepted for use in DNA databasing of forensic samples in the FBI's National DNA Index System. In the present study, we used this kit to analyze the allele distribution of 15 short tandem repeat markers (STR) in individuals living in Caracas city, Venezuela. The allele frequencies of two of these STR, D2S1338 and D19S433, have not previously been reported for this or any other Latin American population. The results indicate that for the population here studied, the 15 STR tested are useful markers for paternity testing and forensic casework.     

Lifetime prevalence and socioemotional effects of hearing about community violence

This study extends findings on community violence (CV) exposure in young adults by examining the prevalence, characteristics, and socioemotional effects related to hearing about violence. Surveys of lifetime CV exposure and socioemotional outcomes were completed by 518 male and female undergraduates completed and were divided into groups with high, moderate, or low scores on hearing. Of respondents, 97.8% reported hearing about violence at least once, with a substantial proportion hearing about different types of acts. Reportedly, the most frequent perpetrators were non-family members, the most frequent location was near home, and most incidents occurred within the past year. The high-scoring group reported significantly greater levels of depressed mood, posttraumatic stress symptoms, aggressive behavior, and interpersonal problems associated with personality disorders. Results extend previous findings on the unfortunate prevalence of violence exposure and its negative psychological effects in today's young adults and suggest that chronic exposure to hearing about violence can have deleterious repercussions.     

Justice and emotional reactions to the disadvantaged

Various attitutidinal, cognitive, emotional, and actional reactions to problems and needs of less fortunate people (unemployed, poor people in the developing countries, foreign workers in West Germany) were assessed in a questionnaire study with 865 respondents. The external validity of self-report data was established by external ratings. The focus was on emotional reactions (existential guilt, sympathy, moral outrage because of unjust disadvantages, anger about the disadvantaged, contentment with one's own advantages, fear of losing these, hopelessness with respect to the fate of the less fortunate). Several justice-related variables (beliefs, views, appraisals) as well as responsibility-related variables and social attitudes were assessed as predictors of emotions. The importance of justice-related variables for the arousal of different social emotions was clearly shown. The use and usefulness of cognitive models of discrete emotions is discussed. The impact of emotions on the readiness to various forms of prosocial activities in favor of the less fortunate was also shown: Moral outrage and existential guilt proved to be much more salient predictors than sympathy. Crucial differences between these three prosocial emotions as well as the impact of justice-related variables on readiness to prosocial activities are discussed.     

The Effects of Legal and Extralegal Factors on Detention Decisions in US District Courts

The Bail Reform Act of 1984 changed the law dictating release and detention decisions in federal court. Since its passage, few studies have examined judicial decision-making in this context. Legal research enables us to account for the structure and interpretation of federal detention laws and to analyze previously neglected measures of legal factors in our analyses. We use US Sentencing Commission data on a sample of defendants who were sentenced in 2007 (N?=?31,043). We find that legal factors—particularly length of criminal history, having committed a violent or otherwise serious offense, and having committed the offense while under supervision of the criminal justice system—have the strongest relationships with the presentence detention outcome. A defendant’s age, race, and ethnicity have weaker relationships with detention. When we compare defendants who are similarly situated with respect to legal factors, the probability of detention is similar regardless of age, race, and ethnicity.     

The effects of different paraphrasing styles on the quality of reports from young child witnesses

The link between criminal attitudes and behavior is well established throughout the literature. We know, for example, that offenders have higher levels of criminal attitudes than non-offenders. However, it is also likely that individual differences in criminal attitudes exist among offenders. The aim of the study is to explore the unique contribution of (1) individual, (2) criminal career, and (3) social characteristics to individual differences in criminal attitudes. Data were used from the Prison Project, a large-scale study among prisoners in all Dutch remand centers (N = 1612). Hierarchical linear regression models were used to identify factors associated with two types of inmates' attitudes. Among the most salient relationships with criminal attitudes were having more agreeable personality traits, having a criminogenic social network, and having experienced more prior incarcerations. Criminal history and social characteristics had the most salient links with criminal attitudes. The results seem to support the idea that criminal behavior is learned in interaction with criminal others, which is in line with the ideas of differential association and reinforcement. The current study might serve as a starting point for individually oriented prison intervention strategies and rehabilitation efforts based on specific offender characteristics.     

Subnational Responses to Fracking in Canada: Explaining Saskatchewan's “Wild West” Regulatory Approach

This article assesses the regulatory response to fracking by Saskatchewan, Canada's second largest oil‐producing province. Public officials and industry representatives claim fracking regulations are “comprehensive” and “robust”; however, there has been no comparative assessment of this claim. To address this gap, we outline the dominant regulatory pathways of U.S. states and Canadian provinces, ranging from applying existing regulations with minimal revisions, to enacting broader revisions or bans. We account for this variation using a framework from Davis ( 2012 ) emphasizing governments’ dependence on the oil sector, the level of support for fracking among elected officials and policy makers, and the influence of key “constituencies.” The article then traces the growth and impact of fracking in Saskatchewan and analyzes new trends in the province's regulation of fracking. Given the province's application of existing regulations with minimal revisions and active weakening of enforcement, we identify Saskatchewan as taking Rabe and Borick's ( 2013 ) “conventional” regulatory approach, typical of Davis's “energy dominant” states.     

Modeling the Referral Decision in Sexual Assault Cases: An Application of Random Forests

This paper examines the decision to refer a sexual assault case for prosecution using a sample of 730 reported sexual assaults in which the victim received a medical/forensic examination. The decision to refer a case for prosecution was modeled using an algorithmic modeling technique, Random Forests. The key advantages of this modeling approach include its superiority in predicting case outcomes and its ability to easily uncover nonlinear relationships. Key results indicate that the likelihood of referral increased when sperm was found and documented, when the victim could identify the suspect, and as the severity of nongenital injury increased. Neither the presence nor the severity of genital injury impacted the decision to refer a case for prosecution. On the whole, suspect and report characteristics had the largest impact on referring cases for prosecution, with victim characteristics having little influence.