Fatal positional asphyxia associated with rollover crashes

Motor vehicle rollover crashes result in complex occupant kinematics with the potential for severe injury. Five cases of fatal asphyxia in occupants suspended from their safety belt upside down after a rollover crash are presented. These fatalities accounted for 13.5% of all motor vehicle related asphyxia deaths in San Diego County over a 10-year period. This study supports previous research noting that incapacitation due to other injuries, alcohol, or obesity may be associated with fatal positional asphyxia due to inversion during rollovers. Safety belts are proven to prevent serious injury in motor vehicle crashes and should always be worn. However, redesign of the buckle could be considered to permit easier release by an occupant. We also suggest that pre-existing heart disease may contribute to the possibility of a fatal asphyxia outcome. Although this is a rare cause of motor vehicle related death, our results suggest that these are potentially preventable deaths.     

Autism behind bars: a review of the research literature and discussion of key issues

Individuals with autism spectrum disorder (ASD) may experience difficulties coping at all levels of involvement in the criminal justice system. Questions remain, however, regarding the presence and type of difficulties faced by individuals with ASD in the context of incarceration within prison settings. Despite the potential impact for community safety and concerns regarding justice, these issues have received very little academic attention. The research that does exist is generally limited by poor methodology and small sample sizes. The current paper provides a brief review and discussion of the limited extant literature regarding the experiences of prisoners with ASD with the view to summarising areas of difficulties potentially faced by such individuals. It is hoped that this brief review may highlight the need for academic attention in order to inform practice and policy regarding the criminal justice response to this potentially vulnerable population.     

Packed primaries and empty caucuses: voter turnout in presidential nominations

In presidential nomination contests, the number of voters participating in selecting the presidential candidates varies considerably across states. In the same election year, turnout in presidential nomination contests ranges from less than 1 % of party supporters participating in some caucuses to record breaking turnout levels upwards of 50 % in primaries in other states. This variation is attributable, in part, to the electoral rules, which vary across states, years, and parties. In this paper, I provide a comprehensive examination of the extent to which party and state rules affect voter turnout in nomination contests from 1980 to 2012. Using the normal partisan support score as the voter turnout denominator, I find that primaries, open contests, and proportional representation rules result in higher levels of turnout. I also show that within the window of competitiveness, turnout is higher in states that hold contests later in the nomination season. Overall, my analysis provides insight into the institutional structures that influence the number of people who participate in the presidential nomination process and enhances understanding about the factors that affect voter turnout.     

Who moves? Elite and mass-level depolarization in Britain, 1987–2001

Over the past two decades the British Labour and Conservative parties have depolarized on economic and social welfare policy, at both the elite and mass levels. We ask the question: Does mass-level depolarization in Britain extend throughout the electorate, or is it confined primarily to the stratum of affluent, educated, and politically engaged citizens? We report longitudinal analyses of British Election Study respondents' policy beliefs and partisan loyalties over the period 1987–2001, and find that depolarization extends across all subgroups in the electorate, as do perceptions of elite depolarization. These effects are (moderately) more pronounced among the electoral subgroups of highly educated, affluent, and politically informed citizens. The findings have important implications for elite representation of voters' policy preferences, and for differences in representation patterns between Britain and the United States.     

Observing Environmental Destruction Stimulates Neural Activation in Networks Associated with Empathic Responses

The negative impacts of environmental disruption disproportionately affect marginalized and underprivileged communities; thus, the degree to which society is complicit in allowing unchecked environmental destruction to occur has important social justice applications. Although decades of research have sought to understand factors which determine acceptance of environmental destruction, most of this research has been based on self-report surveys. In the present work, we used neuroimaging techniques to examine the neural correlates of environmental concern. To do this, we compared responses to observing suffering dogs with responses to observing suffering ecosystems. Our results extend previous findings which had shown largely overlapping neural response patterns to observing animal and human suffering. Critically, we found activation in regions previously identified as active in empathy processes in response to viewing harm to ecosystems (i.e., without any animals present in the images). We also found relative differences in response patterns between the two types of stimuli: witnessing harm to environments (vs. dog suffering) led to reduced activation in some regions, but similar activation in others. We discuss these findings in terms of their potential implications for behavioral interventions and possibilities for continued neuroimaging research examining neural responses to environmental ecosystems and other nonhuman entities.     

Specificity of sibship determination using the ABI Identifiler multiplex system

Fifty known siblings and fifty unrelated pairs were genotyped using the ABI Identifiler STR system and sibship indices computed for each pair. Combined sibship indices (CSIs) for the known siblings ranged from less than 10 to greater than 1 billion. CSIs for the unrelated pairs ranged from 4.5 x 10(-8) to 0.12. In the known sibling group the percentage of loci where both alleles matched was approximately 40%, while the percentage of loci where neither matched was approximately 10%. In the non-sibling group, the percentage of loci where both alleles matched was approximately 6%, while the percentage of loci where neither matched was approximately 45%. Interestingly, the percentage of loci where a single allele matched was the same in both the known siblings and unrelated pairs, approximately 50%.     

Attachment,Coping, and Explanatory Style in Late Adolescence

Using self-report data from 157 college students, we tested hypotheses regarding the relative importance of perceived security in early parental relationships vs. security in adult (nonparental) relationships for understanding respondents' coping dispositions and explanatory styles. In general, more secure attachments were positively related to support-seeking and active problem-solving coping styles and to females' but not males' tendency to explain hypothetical successes and failures in a positive or self-enhancing manner. Security of adult (nonparental) attachments had stronger associations with young women's coping strategies than did security of early attachment to parents, whereas the reverse was true for males—a finding we interpret in terms of girls' earlier development of emotional autonomy from parents and closer ties to friends. Security of early attachment to father appeared to have important implications for young men's willingness to turn to others for support.     

The Impact of Television,Electronic Games,and Social Technology Use on Sleep and Health in Adolescents with an Evening Circadian Preference

Journal of Youth and Adolescence - There are mixed findings when examining if technology use is harmful for adolescent sleep and health. This study builds on these mixed findings by examining the...