Radiodense bullet wipe around osseous entrance gunshot wounds

“Bullet wipe” is the material deposited by a bullet on any surface with which it comes into contact after it is fired and may contain debris from the gun barrel, including particles of primer and metal fragments from previously fired bullets. X‐ray analysis is a non‐destructive method by which traces of metallic elements can be visually detected. The analysis of osseous defects for radiodense bullet wipe (RBW) assists in determining the presence or absence of perforating gunshot wounds, especially in fragmented, skeletonized remains. The aim of our current study was to determine the frequency of RBW around entrance firearms injuries that perforated bone. We prospectively analyzed entrance gunshot wounds for RBW over a three‐year period using digital X‐ray analysis (n = 59). We retrospectively reviewed the corresponding autopsy reports to determine the frequency of RBW by biologic sex, reported ancestry, age‐at‐death, location of wound, manner of death, range of fire, bullet caliber, and presence of bullet jacket. Data were analyzed by Fisher's exact test or Chi‐square test with significance levels accepted at p < 0.05. RBW was present in 66% (n = 39) of examined cases. Decedent characteristics did not significantly alter RBW distribution, including biologic sex (p = 0.75), reported ancestry (p = 0.49), and age‐at‐death (p = 0.43). Additionally, the location of the osseous entrance gunshot wound, manner of death, range of fire, and cartridge caliber did not affect RBW detection. All cases involving non‐jacketed rounds (n = 5) showed RBW (p = 0.30). To our knowledge, this study is the first to report the frequency of RBW detection from osseous entrance gunshot wounds.     

Are the LDCs really the world’s least developed countries?

The term ‘the least developed countries’ (LDCs) is widely understood to designate, exactly as stated, the world’s least developed countries. In conjunction with the 2015 United Nations (UN) triennial review of the LDC category, this article attempts to critically evaluate the UN’s list of LDC countries in the light of various indicators – economic, social, political, military and security related, and psychological. It concludes that the official and actual lists of LDCs, despite important similarities, are not completely identical. The term ‘the LDCs’ as used by the UN is therefore not fully consistent with the reality it attempts to designate and describe.     

Complementarity of additionalities resulting from European Union funds: Perspective of the users of research infrastructures

The goal of this paper is to investigate the complementarity of three types of additionalities: input (growth of R&D investments), behavioral (changes in the internal processes of the entity), and output (leveraging social or private returns), occurring as the result of the 7th Framework Programme and Horizon 2020 European Union funds part INFRA. The empirical contribution is based on results of self-created questionnaires conducted in 2016 with the use of CATI/CAWI on the unique sample of N = 401 users of European Union research infrastructures from 32 countries. We create a Behavioral Additionality Index (BAI), which is a measurement tool that combines eight types (scale, scope, cognitive capacity, challenge, network, follow-up, management, and acceleration) of behavioral additionalities. Based on the results of a logistic regression, we find that there is a positive relationship between input and behavioral additionality, as well as between behavioral additionality and output additionality. This last link, however, is not shown to be strengthened by input additionality. No significant differences in the level of the BAI were found between EU countries based on their level of innovativeness as measured by the Summary Innovation Index (SII), although we can observe that less developed EU countries, as well as on non-EU countries, have higher BAI scores compared to developed ones. The overall results lead to the conclusion that the evaluation of public financial support has to be conducted not only for input, behavioral, and output additionalities separately, but must also take into account their complementarity—with its major focus on the behavioral aspects of this effect.     

The transformation of supreme values: Evidence from Poland on salvation through civic engagement

Public Choice - Peter Bernholz has described how ideologies and religions with supreme values have used violence to accomplish their goals. We describe the transformation of supreme values through...     

Intentional overdose of glargine insulin: Determination of the parent compound in postmortem blood by LC-HRMS

Insulin glargine is a long-acting insulin analog that is converted after enzymatic cleavage of the arginine pair of the β-chain into its main metabolite M1 (21^A-Gly-insulin), which is responsible for the hypoglycemic activity. In all the overdose cases described in the literature, only M1 concentrations have been reported, whereas insulin glargine was always absent or below the limit of quantitation. In this study, we present a case of suicide of a young nurse by injection of insulin glargine in which the parent molecule was found at a toxic concentration in blood. The determination and the discrimination of insulin glargine from human insulin and other synthetic analogs in the blood specimen were performed by liquid chromatography coupled to high-resolution mass spectrometry (Waters XEVO G2-XS QToF) and extraction after precipitation in the presence of bovine insulin (internal standard), with a mixture of acetonitrile/methanol +1% formic acid followed by purification on solid phase extraction cartridges C18. Glargine insulin tested highly positive in the blood with a concentration of 1.06 mg/L. Due to the difficulty in obtaining a M1 pure standard, the metabolite could not be dosed. This unique presence of the parent molecule, reported for the first time, can be explained by inter-individual variability in the rate of conversion to metabolite. Intravenous injection versus subcutaneous injection can also explain the presence of insulin glargine. Finally, the dose injected may have been so high that saturation of the proteolytic enzymes responsible for conversion to M1 should have occurred.     

Communicating Dissent in Judicial Opinions: A Comparative,Genre-Based Analysis

To date, there has been surprisingly little research on separate opinions in legal linguistics literature. Scarce attention has been paid to the linguistic and communicative aspects of how judges frame their disagreements. This paper serves as one of the early attempts to examine the institution of votum separatum, or separate opinion, from a comparative, cross-language perspective using a linguistic methodology. The evidence indicates a clear similarity in terms of how separate opinions are integrated within the respective macrostructures of the US SC opinions and the Constitutional Tribunal judgments. This study demonstrates how judges tend to employ highly formulaic expressions to signal their disagreement despite the absence of clear guidelines to communicate such stances. The analysis of their frequent phraseology demonstrates that declaring votum separatum and providing its justification are two different acts, not only legally but also linguistically, especially in terms of their formulaicity. The Polish and American justifications differ in the degree to which the frequent phraseology reveals peculiarities of judicial argumentation in addition to the presence of strong evaluative concerns.

     

A Simple Computer‐assisted Quantification of Contrast in a Fingerprint

A simple method for quantification of contrast in a fingerprint is proposed. Contrast is defined as the average difference in intensity of pixels between valleys and ridges in a fingerprint. It is quantified from a scanner‐acquired image of the fingerprint using a histogram function of Adobe Photoshop. The method was validated with black inked prints and marks developed with aluminum powder. Moreover, we tested resistance of the method to rater‐dependent errors and dependence of the measurements on the resolution of an image and the model of the scanner. For both groups of fingerprints, the method gave coherent and easily interpretable quantitative values for contrast. There were no significant differences between measurements performed by different raters and by the same rater in a test–retest procedure. However, the method was found to be instrument dependent, as measurements were significantly affected by image resolution and the model of the scanner.     

Referring Phrases with Deictic Indication and the Issue of Comprehensibility of Texts of Normative Acts: The Case of Polish Codes

International Journal for the Semiotics of Law - Revue internationale de Sémiotique juridique - The paper focuses on a specific type of referring legal provisions, in which the referring...     

Cold War Kitchen: Americanization,technology, and European users,by Ruth Oldenziel & Karin Zachmann

Abstract

This article concerns women who crossed a frontier both literally, by travelling to Paris – the art centre of the world in about 1900 – and symbolically, by training to be artists in ways which were not open to earlier generations. Paris provided a cosmopolitan environment and the article includes references to women of several nationalities, but gives particular prominence to Scottish women artists as a doubly marginalised group. By considering both their relation to academic training and to the avant-garde, it seeks to explain the comparative obscurity of these first-generation artists and suggests that they often became professionals, but without making the breakthrough to fame.     

A charred body inside a burning car with a garden hose connected to the exhaust pipe: Post-mortem self-immolation,a complex or a complicated suicide after the ingestion of alcohol? The importance of an interdisciplinary approach

The analysis of charred bodies represents a serious challenge for forensic pathologists, and an interdisciplinary approach is often the only way to determine the cause and manner of death. We present an unusual case in which the charred body of a 61-year-old man was found inside his burning vehicle. In order to determine cause and manner of death, an interdisciplinary team was employed, with experts in forensic pathology, forensic radiology, toxicology and fire investigations. Post-mortem computed tomography, autopsy and toxicology ruled out the presence of trauma injury and detected signs of vital exposure to fire and blood alcohol levels. On the other hand, according to fire investigations, the fire started inside the car and partially burned fragments of a garden hose were found along the right side of the car. A suicide could therefore be hypothesized, with the man having attempted to poison himself with the car's exhaust fumes and having set the car on fire. The death was consistent with a complicated suicide in which the victim, in a state of reduced capability, accidentally set his car on fire and was unable to escape. The hypothesis of a complex suicide, with the car having been set deliberately on fire, could not, however, be ruled out.