Historical reconstruction of the community response,and related epidemiology,of a suspected biological weapon attack in Ningbo,China (1940)

During World War II, members of the Imperial Japanese Army biological warfare Unit 731 conducted a live test deployment of plague-infected fleas in Ningbo, Zhejiang Province, China. The deployment triggered an outbreak involving 165 cases in downtown Ningbo, 112 of which were fatal (68% case fatality rate). Despite lack of access to effective medical countermeasures, the Ningbo community exhibited a high degree of social cohesion and resilience in the context of effective public health response. These findings support the value of community preparedness and strong public health infrastructure to mitigate the impact of biological weapons.     

Are Judges Street‐Level Bureaucrats? Evidence from French and Canadian Family Courts

Although judges were included in the street‐level‐bureaucracy (SLB) group by Lipsky (1980), sociolegal scholars have barely used this theoretical framework to study them. This article aims to specify their position with respect to SLB in order to bridge the gap between public administration and sociolegal research. Specifically, using a cross‐national ethnography of judicial institutions, it compares family trial judges' practice on the ground in France and Canada. General conditions separate them from the core SLB group: encounters with clients are less direct; discretion is more legitimate. However, French judges are far closer to the SLB group than their Canadian counterparts regarding public encounters and case processing. As such, the accuracy of the SLB framework depends on professional and cultural patterns that combine differently in these two national contexts.     

Preparation of a Ytterbium‐tagged Gunshot Residue Standard for Quality Control in the Forensic Analysis of GSR

Preparation of a ytterbium‐tagged gunshot residue (GSR) reference standard for scanning electron microscopy and energy dispersive X‐ray spectroscopic (SEM‐EDS) microanalysis is reported. Two different chemical markers, ytterbium and neodymium, were evaluated by spiking the primers of 38 Special ammunition cartridges (no propellant, no projectile) and discharging them onto 12.7 mm diameter aluminum SEM pin stubs. Following SEM‐EDS microanalysis, the majority of tri‐component particles containing lead, barium, and antimony (PbBaSb) were successfully tagged with the chemical marker. Results demonstrate a primer spiked with 0.75% weight percent of ytterbium nitrate affords PbBaSb particles characteristic of GSR with a ytterbium inclusion efficiency of between 77% and 100%. Reproducibility of the method was verified, and durability of the ytterbium‐tagged tri‐component particles under repeated SEM‐EDS analysis was also tested. The ytterbium‐tagged PbBaSb particles impart synthetic traceability to a GSR reference standard and are suitable for analysis alongside case work samples, as a positive control for quality assurance purposes.     

Ink Dating Using Thermal Desorption and Gas Chromatography/Mass Spectrometry: Comparison of Results Obtained in Two Laboratories

An ink dating method based on solvent analysis was recently developed using thermal desorption followed by gas chromatography/mass spectrometry (GC/MS) and is currently implemented in several forensic laboratories. The main aims of this work were to implement this method in a new laboratory to evaluate whether results were comparable at three levels: (i) validation criteria, (ii) aging curves, and (iii) results interpretation. While the results were indeed comparable in terms of validation, the method proved to be very sensitive to maintenances. Moreover, the aging curves were influenced by ink composition, as well as storage conditions (particularly when the samples were not stored in “normal” room conditions). Finally, as current interpretation models showed limitations, an alternative model based on slope calculation was proposed. However, in the future, a probabilistic approach may represent a better solution to deal with ink sample inhomogeneity.     

Age estimation from quantitation of features of "chest plate" X-rays

This study presents a method for estimating the age at death from the quantitation of roentgenologic features of X-ray films of chest plates obtained during routine autopsies. Multiple linear regression analysis allows estimation of coefficients of regression of features on known age-at-death individuals. The regression equation can be used in turn for age estimation of an unknown age-at-death individual. The accuracy of age estimation is about +/- 8.4 years (standard error) which is in the range of previously published macroscopic methods, though the present method is much faster and simpler.     

Rousseau on Freedom in Commercial Society

Rousseau consistently declares that commercial society prevents us from being free because it makes us dependent on others and on endless desires in ways we cannot control. Yet, in Emile, Rousseau makes the surprising claim that it is possible for an elite to be free in commercial society. This possibility reveals a third way between the model of man and of citizen, that is, the model of natural man in society. I argue that it provides an original way of resisting dependence through a combination of distance from corrupt values and adaptation to the mechanisms of the economic market. Emile’s ultimate function, however, is critical in addition to being practical and pedagogical. By following Emile's experiences, the reader learns the unbearably high cost of commercial society: Freedom within it is impoverished and available only to the few.     

Preference for the Diversity Policy Label Versus the Affirmative Action Policy Label

Study 1 assessed associations with the labels “diversity policy” (DP) and “affirmative action policy” (AAP) and perceptions of potential policy components. Student and community participants (N = 143) completed a survey assessing associations with one of the policy labels. Both policies evoked similar associations such as “race/minorities” and “equality/equal opportunity,” but the AAP was more often associated with “bias/inequality/discrimination,” “unfairness,” and “racism/prejudice.” When rating potential policy components, reverse discrimination was considered more likely under the AAP. In Study 2 we explored the evaluation of equivalent policy components associated with different policy labels. Student participants (N = 126) rated the policy labeled as the DP more favorably than the AAP. Both studies suggest more favorable attitudes toward the DP label.     

Mental disorders and cognitive impairment in ageing offenders

The aim of our study was to identify psychiatric and cognitive disorders among older prison inmates and to investigate whether there is an association between mental disorders and cognitive impairment. 138 men aged 50 and over were recruited in seven French prisons (Group 1) and 138 men aged 50 and over were recruited from the general public (Group 2). Participants were assessed using the Mini International Neuropsychiatric Interview, the Mini Mental State Examination, and the Frontal Assessment Battery. The results reveal very significant differences in the incidence of mental disorders and in cognitive performance between the two groups. However, there does not appear to be a significant link between mental disorders and cognitive performance. We discuss the risk factors for mental disorders and cognitive impairment. We raise particularly the issue of depression, which is the most common pathology in this population and which is generally associated with the risk of suicide.     

Postmortem serum uric acid and creatinine levels in relation to the causes of death

Serum uric acid (UA) and creatinine (Cr) mainly derive from skeletal muscle tissues. Although, remarkable postmortem stability of the serum levels has been reported, there appears to be very poor knowledge of the diagnostic value in investigation of death, except for uremia. The aim of the present study was to evaluate postmortem serum UA and Cr levels using 395 forensic autopsy cases, in comparison with blood urea nitrogen (BUN), for investigation of the pathophysiology of death with special regard to the causes of death involving possible skeletal muscle damage, e.g. due to hypoxia, heat or agonal convulsions. Cr and BUN showed relatively good topographic stability in the cadaveric blood, whereas, UA was often much higher in the right heart blood than in the left heart and peripheral blood, independent of postmortem intervals. Moderate to marked elevation of Cr and BUN accompanied with hyperuricemia was observed in delayed death. In the acute death cases (survival time <30 min), UA, especially in the right heart blood, showed a considerable elevation in mechanical asphyxiation and drowning. The Cr level in fire victims with a lower carboxyhemoglobin (COHb) level (<60%) was significantly higher than in those with the possible fatal level (>60%). A similar elevation of Cr was observed in fatalities from heat stroke and methamphetamine (MA) poisoning. The observations suggested that hyperuricemia in acute death may be indicative of advanced hypoxia and that elevated Cr level may reflect the skeletal muscle damage, especially due to thermal influence.