The value of life in legal contexts: survey and critique

Value of life issues traditionally pertain to insurance of thelosses of accident victims, for which replacement of the economicloss is often an appropriate concept. Deterrence measures ofthe value of life focus on risk-money tradeoffs involving smallchanges in risk. Using market data for risky jobs and productrisk contexts often yields substantial estimates of the valueof life in the range of $3 million to $9 million. These estimatesare useful in providing guidance for regulatory policy and assessmentsof liability. However, use of these values to determine compensation,known as hedonic damages, leads to excessive insurance.     

Sensitive Method for the Confident Identification of Genetically Variant Peptides in Human Hair Keratin

Recent reports have demonstrated that genetically variant peptides derived from human hair shaft proteins can be used to differentiate individuals of different biogeographic origins. We report a method involving direct extraction of hair shaft proteins more sensitive than previously published methods regarding GVP detection. It involves one step for protein extraction and was found to provide reproducible results. A detailed proteomic analysis of this data is presented that led to the following four results: (i) A peptide spectral library was created and made available for download. It contains all identified peptides from this work, including GVPs that, when appropriately expanded with diverse hair-derived peptides, can provide a routine, reliable, and sensitive means of analyzing hair digests; (ii) an analysis of artifact peptides arising from side reactions is also made using a new method for finding unexpected modifications; (iii) detailed analysis of the gel-based method employed clearly shows the high degree of cross-linking or protein association involved in hair digestion, with major GVPs eluting over a wide range of high molecular weights while others apparently arise from distinct non-cross-linked proteins; and (v) finally, we show that some of the specific GVP identifications depend on the sample preparation method.     

Differentiation of Antemortem and Postmortem Appendicular Fractures Using Magnetic Resonance Imaging Signal Intensity Changes in Bone and Soft Tissues,

Intraosseous T1-weighted (T1W) and short-tau inversion recovery (STIR) magnetic resonance imaging (MRI) signal intensity changes—so-called bone marrow edema—may be able to differentiate antemortem and postmortem fractures in human forensic imaging. The primary objective of this study was to investigate this hypothesis using an animal model. Three juvenile Landrace pigs were anesthetized and underwent MRI of both tibiae and both radii using a 1.5 T magnet. T1W, T2-weighted (T2W), STIR, and T2* sequences were included. Antemortem fractures were induced in both tibiae and postmortem fractures in both radii, and MRI was repeated. Two board-certified radiologists blinded to fracture group jointly evaluated the images for intraosseous and soft tissue signal intensity changes. Sensitivity (Se) and specificity (Sp) in identifying antemortem fractures were calculated based on intraosseous, soft tissue, and combined intraosseous and soft tissue signal intensity changes. Intraosseous and soft tissue signal intensity changes, when present, were hyperintense in all sequences. Intraosseous hyperintensity in T1W and T2W sequences yielded Sp of 100% for antemortem fractures. Regardless of sequence, soft tissue hyperintensity was comparatively more sensitive than intraosseous hyperintensity. Sensitivity for each sequence could be maximized by assessment of soft tissue and intraosseous hyperintense signals together; for the T1W sequence, such assessment optimized diagnostic utility yielding a Se of 100% and Sp of 83%. In summary, MRI—particularly the T1W sequence—can differentiate antemortem and postmortem fractures and may be a useful adjunct to the forensic analyses of fractures.     

The Crime of Animal Abuse in Two Nonwestern Cities: Prevalence,Perpetrators, and Pathways

Estimates the prevalence of animal abuse in Nizhni Novgorod, Russia, and Lviv, Ukraine, assesses the sociodemographic characteristics of animal abusers in these cities, and provides the first empirical test of Agnew’s (Theor Criminol 2(2):177–209, 1998) theory of the causes of animal abuse. Logistic regression and generalized structural equation models are estimated using interview data from 1435 randomly-sampled adults in 41 neighborhoods in Lviv and Nizhni Novgorod. Animal abuse was quite rare among respondents and committed mostly by males and younger individuals. Consistent with Agnew’s theory, low self-control, animal-abusing peers, justifying beliefs, and perceived benefits all were associated with statistically significantly increased likelihood of animal abuse. In addition, justifying beliefs and perceived benefits mediated a significant and substantial share of the effects of self-control and animal-abusing peers on animal abuse. Contrary to theoretical expectations, perceived costs appeared unrelated to animal abuse net of the effects of other predictors. People who abuse animals appear to do so partly because, due to low self-control and exposure to animal-abusing peers, they hold beliefs justifying the behavior and perceive greater benefits associated with it.     

The complementarities between formal and informal channels of university–industry knowledge transfer: a longitudinal approach

In this paper we study the interplay between formal and informal channels of university–industry knowledge transfer (UIKT) over time. To do so, we rely on longitudinal and qualitative interview data analysis allowing us to observe the notable research and valorization trajectories of two reputable researchers in the fields of robotics and pharmacy at the University of Strasbourg. Our findings show that: (1) dynamic complementarities between formal and informal UIKT are important; (2) at the individual and team level, such interactions contribute to creating a strong cumulative effect with regard to valorization activity; (3) They also reinforce the collective dimension of valorization, which is performed by teams rather than by isolated individuals; and (4) the best academic entrepreneurs make use of the different UIKT channels in an entrepreneurial way with a clear long-run valorization strategy in mind. These results have strong managerial and political implications with regard to the valorization of academic research.

     

Predicting Homophobic Behavior Among Heterosexual Youth: Domain General and Sexual Orientation-Specific Factors at the Individual and Contextual Level

As a form of bias-based harassment, homophobic behavior remains prominent in schools. Yet, little attention has been given to factors that underlie it, aside from bullying and sexual prejudice. Thus, we examined multiple domain general (empathy, perspective-taking, classroom respect norms) and sexual orientation-specific factors (sexual orientation identity importance, number of sexual minority friends, parents’ sexual minority attitudes, media messages). We documented support for a model in which these sets of factors converged to predict homophobic behavior, mediated through bullying and prejudice, among 581 students in grades 9–12 (55 % female). The structural equation model indicated that, with the exception of media messages, these additional factors predicted levels of prejudice and bullying, which in turn predicted the likelihood of students to engage in homophobic behavior. These findings highlight the importance of addressing multiple interrelated factors in efforts to reduce bullying, prejudice, and discrimination among youth.     

The Electoral Dynamics of Human Development

This paper analyses the impact of elections, partisan and political support effects on the dynamics of human development in a panel of 82 countries over the period 1980–2013. A Generalised Method of Moments(GMM) estimator is employed and the results point out to the presence of an electoral cycle in the growth rate of human development. Majority governments also influence it, but no evidence is found regarding partisan effects. The electoral cycles have proved to be stronger in non-OECD countries, in countries with less frequent elections, with lower levels of income and human development, in presidential and non-plurality systems and in proportional representation regimes.