The Formation of Transnational Knowledge Networks on Social Media

Transnational knowledge networks provide organizations with information useful in addressing shared problems. Social media may enable the formation of those networks, yet their role in the process has received little attention. This article examines the structure and antecedents of two networks facilitated by the microblogging platform Twitter operating in the policy domain of emergency management. One network includes national-level government agencies responsible for disaster response and recovery operations; the other includes nongovernmental organizations in the form of Red Cross and Red Crescent national societies. We use a logistic regression quadratic assignment procedure to test hypotheses derived from related literature. While findings indicate that shared language and geographic proximity shaped network formation, both networks exhibit boundary spanning behavior in which organizations sought out information from high-profile, resource-rich organizations. Those organizations helped to connect otherwise regionally bound clusters and demonstrate the nascent potential of social media to create global transnational knowledge networks.     

Victim-offender race and support for capital punishment: A factorial design approach

Existing research suggests that juries are more likely to condemn murderers to death when offenders are black victims are white. It remains to be seen, however, whether these decisions reflect broader racial prejudices in society that are imported into the jury room. If they do, then insuring equity in capital sentencing may be beyond reach. Accordingly, this study uses factorial design methodology to examine whether members of the general public are more supportive of capital punishment when asked to rate a vignette describing a murder involving a white victim and black offender as opposed to other victim-offender racial combinations. Our analyses suggest that the race of the offender, but not the victim, has a significant influence on support for capital punishment. Thus, procedural safeguards alone may be unable to eliminate racial bias in capital sentencing.     

Penal austerity: Perceived utility, desert, and public attitudes toward prison amenities

Several states have reduced or eliminated a variety of amenities for prisoners. It is unclear, however, whether the general public supports making prisons harsher and more austere. Using a sample of 200 citizens from central Florida, the present study finds less support for prison austerity than commonly assumed. In addition, these preferences are linked to particular correctional goals, especially concerns about utility and desert.     

Assessing the developing knowledge-base of product counterfeiting: a content analysis of four decades of research

Considering the steady and rapid growth of product counterfeiting and the damage it causes to society, it is important for criminology and criminal justice scholars to assist criminal justice officials, industry practitioners, and law makers in understanding the product counterfeiting problem and developing strategies to combat it. However, for researchers to be effective in their advisory role they must first establish what is known about product counterfeiting. As a first step in this process, we investigated relevant published research through a content analysis of 47 articles discussing product counterfeiting published in criminal justice and criminology journals through 2014. We analyzed various characteristics about the articles themselves, their authors, the journals they appeared in, and the nature and extent of their focus on product counterfeiting. We conclude this study with an evaluation of the state of product counterfeiting research and recommendations for future research.     

Cerebral tissue pulmonary embolization due to head trauma: a case report with immunohistochemical confirmation

Pulmonary embolization of cerebral tissue as the result of severe head trauma is an uncommon, if not rare, phenomenon, and few cases have been reported in the literature. The authors discuss the case of a 51-year-old male who died six days after suffering extensive head trauma in a motor vehicle collision. At autopsy, white-gray emboli were found in several subsegmental pulmonary arteries. The results of histologic examination with the hematoxylineosin stain gave the impression that the emboli were necrotic cerebral tissue; however, routine special stains for neural tissue produced inconclusive results. Immunohistochemical staining of the emboli with monoclonal mouse anti-human neurofilament protein (Dako Corp., Carpinteria, California) confirmed the cerebral nature of the emboli. To the authors' knowledge, this is the first reported case of pulmonary embolization of cerebral tissue confirmed by immunohistochemistry.     

Evaluation of a sexual abuse prevention program for preschoolers

Many sexual abuse prevention programs have no research basis to support their claims of effectiveness. The Sexual Abuse Prevention Program for Preschoolers (SAPPP) was developed by modifying a popular prevention program to include behavioral training and rehearsal, and evaluation components. Children were taught to identify different types of touch, to say “no,” and to “tell others.” Each of the six SAPPP lessons included a topic introduction, stories related to the topic, target behavior rehearsal: This was followed by class discussion. Four university preschool children, three females and one male, between the ages of 3 and 4 participated in the program. All of the children showed improvement from pretest to post-test. The improved post-test scores were the result of correct verbal responses. Correct behavior demonstration responses did not increase for any child. A successful child sexual abuse prevention program should train children to demonstrate appropriate preventive behaviors. Suggestions for improving preventive behavior skills demonstrations and increasing the number of children in future research are discussed.     

Dirty diving. Sudden death of a SCUBA diver in a water treatment facility.

We report a case of a sudden death in a SCUBA diver working at a water treatment facility. The victim, an employee of the facility with a specialty in electronics, was a sport diver not qualified in commercial diving. While attempting to clean sludge from a blocked drain 25 ft under water, the diver was suddenly pinned against the drain valve when the sludge plug was broken up. We review the mechanics of the incident and the actual cause of death, asphyxia, as opposed to drowning. We believe this to be the first reported case of traumatic (pressure) asphyxia in a SCUBA diver.