Passive Drip Stain Formation Dynamics of Blood onto Hard Surfaces and Comparison with Simple Fluids for Blood Substitute Development and Assessment,

The spreading dynamics of blood dripping onto hard surfaces is compared to two spreading models. Samples of human blood, porcine blood, and Millipore^® water were dripped onto cardboard, foamcore, and glass surfaces in low velocity passive drip simulations. Final stain diameter, the total number of spines and scallops, and angle of impact were measured and analyzed. Spreading is best predicted by applying the concept of effective viscosity to the Scheller and Bousfield (R² = 0.91) and Roisman (R² = 0.89) spreading models. In the tested conditions, blood spreads with Newtonian tendencies; however, has quantifiable differences in stain appearance to Newtonian fluids like water. This is encouraging for the development of water‐based fluids as synthetic blood substitutes (SBSs). The work presents an assessment platform to quantify and score the performance of simple water‐based fluids using final stain diameter (6 points) and number of spines and scallops (6 points) at six dripping heights between 20 and 120 cm. The angle of impact of a stain alone is not a sensitive measure of SBS performance, but stain formation scores the SBS's performance with another 1 point. Together these features generate a quantitative relative ranking system, of a maximum possible 13 points, that can be used to support the use of a particular fluid for the creation of a drip stain. The performance of twenty simple fluids in the simulated dripping assessment test is described.     

Pregnancy in prison,Mother and Baby Unit admission and impacts on perinatal depression and ‘quality of life’

Limited research exists on the impact of prison mother and baby unit (MBU) residence. Research in the UK suggests women in MBUs have lower prevalence of mental disorder. Higher rates of mother-child attachment for women in prison nurseries in the US have been reported. Eighty-five pregnant women were interviewed at baseline and 62 followed up in nine different prisons. The Edinburgh Postnatal Depression Scale (EPDS) was used to measure perinatal depression; the World Health Organisation Quality of Life (WHOQOL – BREF), for quality of life; and the Mother-to-Infant Bonding Scale (MIBS) for mother-child bonding. EPDS scores were higher at baseline than follow-up. Women admitted to MBUs had lower EPDS scores at baseline and follow-up, and this reduction was greater than for women not admitted to MBUs. WHO-QOL scores were higher at follow-up than baseline on all domains, except the social domain for those not admitted to MBUs. Findings suggest women with perinatal depression are less likely to be admitted to MBUs, and MBU placement may contribute to a reduction in perinatal depression. Increased QOL-BREF scores at follow-up suggest improved quality of life for all participants. Reduced support post-separation may contribute to lower social domain scores for women not admitted to MBUs.     

Exploring conceptual legal knowledge building in law students’ reflective reports using theoretical constructs from the sociology of education: what,how and why?

The substantive content of the undergraduate law curriculum in the UK is currently under scrutiny as a result of forthcoming changes in the entry level requirements of the legal profession. As a result LLB curriculum designers are evaluating what knowledge should be included in the curriculum, how students should access this knowledge, and which pedagogic approaches to adopt. This study will analyse student submissions for an assessment item at York Law School called the reflective report to explore how students are building their conceptual legal knowledge, and what this means for curriculum designers. The data analysis will be informed by the theoretical constructs of three sociologists of education, Michael Young, Basil Bernstein, and Karl Maton, including their respective concepts of social realism, hierarchical and horizontal knowledge structures, and semantic gravity. It develops themes exploring how students can weaken the semantic gravity of knowledge to make meanings that reach beyond the learning context. It draws some conclusions about the implications of the research on future curriculum design and the importance of developing students’ engagement with powerful knowledge in the delivery of legal education in an academic environment.     

The Process is the Punishment: Criminal Libel and Political Speech in Canada

The number of U.S. states with criminal libel laws has been steadily declining since the 1960s, and the offense has been struck down in the United Kingdom and several former British colonies. In Canada, however, criminal libel not only continues to exist, but appears to be enjoying a resurgence, albeit one that has flown beneath the radar of Canadian lawyers, judges, and journalists, who frequently assert that criminal libel prosecutions are rare. The research reported in this article found more than 400 prosecutions since the beginning of the twenty-first century. While many of these cases were brought against people who disseminated sexual slurs against former romantic partners, in a substantial number of cases criminal libel law was used to punish citizens’ political speech, particularly speech critical of police or other justice system officials, a use wholly inconsistent with the Canadian Charter of Rights and Freedoms.     

Do We See Victims’ Agency? Criminal Justice and Gender Violence in Spain

The Spanish criminal justice system has a specific Law for Gender Violence (1/2004). This article addresses what happens when a law with a feminist perspective is implemented in a predominantly patriarchal institution. The main aim of this paper is to approach women’s experiences in the Spanish criminal justice system, analysed as a technology of power producing women’s subjectivities, and focusing on their agency. We used a qualitative methodology with participant observation (24 sessions) and in-depth interviews with professionals working with gender violence (17) and women who reported gender violence by their heterosexual partner (11 individual and 1 group). We analysed data with the qualitative analysis software Atlas.ti. The results focus on subjective processes and agency among reporting violence, the expedited trial, protection and restraining orders, and probation.     

Acting on delusions: the role of negative affect in the pathway towards serious violence

Acting violently on delusions is a significant clinical problem. Recent research has identified state anger as key component in the pathway from persecutory/threat delusions to serious violence. To determine the magnitude of the effect of delusional anger and to investigate a dose-response relationship we carried out a prospective follow-up study of forensic in-patients discharged into the community. Men and women (n = 409) were assessed before/after discharge at 6 and 12 months (Positive and Negative Syndrome Scale, MacArthur Community Violence Interview). No association was found with a content un-specific measure of delusions, thought disorder, hallucinations, grandiosity and violence. Suspiciousness/persecution was significantly associated with both violence and anger. Anger was also associated with violence. Mediation analyses suggested that 84% of the association between suspiciousness/persecution and violence was explained by anger. Key target of interventions should primarily be the anger; treatment of delusional beliefs plays a secondary role in the management of risk.