Recent developments in cornea transplantation (1997-1999)

Between 1997 and 1999 a steady increase in cornea donations was achieved, but the number of transplantations remained stable because many grafts did not pass quality control. Intermediate organ culture of entire bulbi was examined as a possible solution to reduce post-mortem times and increase suitability for transplantation.     

Imagining Islam in Kosovo - The social construction of the Kosovar Muslim subject among European political actors

ABSTRACT

Despite being a Muslim-majority society, Kosovo increasingly securitizes practising Muslims by politicizing the ostentatiously pious among them as a threat to Europe’s security and Kosovar identity. Given the EU’s significant discursive and political power in Kosovo, this article pursues the question of how European representatives conceive of pious Kosovar Muslims, and whether this image might explain their securitization. On the basis of 24 semi-structured interviews with various European officials conducted in 2018, I argue that they predominantly imagine pious Kosovar Muslims as influenced by foreign powers through indoctrination, material incentives or appeals to identity, which does condone their securitization. However, this image is in fact shaped by local Kosovar elites who instil such conceptions in European officials because such an image helps them in the pursuit of their own political agendas. The article exposes the intricate mechanism and power relations that underlie this process of policy-relevant knowledge production.     

An alternative reading of religion and authoritarianism: the new logic between religion and state in the AKP’s New Turkey

ABSTRACT

Since roughly 2011, the Turkish state and the ruling Justice and Development Party (AKP) have been going through a process of mutual transformation. Some of the historical apprehensions, biases and frustrations exhibited by Turkey as a middle power have been absorbed by the relatively reformist AKP. Conversely, the AKP and its undisputed leader Erdo?an have seen their socio-political fears, power based conflicts and ethno-religious desires become dominant in all areas, including religion. As a consequence of this bilateral transformation, Turkey has become both an inclusionary and a hegemonic-authoritarian state, and at the same time a weak one. Within this new identity and structure of the state, Sunni Islam has become one of the regime’s key focal points, with a new logic. This article seeks to explain the transformation of the relations between the AKP’s Turkish state, religion and religious groups, by scrutinising Karrie Koesel’s logic of state-religion interaction in authoritarian regimes.     

Forensic aspects of digoxin-poisoning: toxicological and morphological findings (author's transl)]

Case report. A 82 year old woman died 80 min after accidental ingestion of 5 mg beta-methyl-digoxin. The autopsy and the histological examination revealed non-specific alterations due to shock and preexisting coronary heart disease. Digoxin levels in various fluids and tissues were estimated by radioimmunoassay: bloodplasma 20--25 ng/ml, liquor 10--13 ng/ml, liver 100--110 ng/g, kidney 130--145 ng/g; the gastric fluid contained 0,6 mg. Forensic aspects of glycosid-intoxication, especially of the varying concentrations in different tissues, are discussed.     

Assessing the Sources of Classical Arabic Compilations: The Issue of Categories and Methodologies

The complex nature of medieval Arabic compilations, with their evidence of manifold pieces and layers of diverse (older) text material, has been puzzling to many scholars of Islam. It has even caused some researchers to question the authenticity and credibility of information contained in these texts—and their value as historical sources—altogether.

An inquiry into the theoretical controversies at issue here constitutes the starting point of this article. Additionally, we will look at the categories and terms more frequently used in Western studies of the sources of Arabic compilations from about the eighth to the eleventh century Common Era (CE). The second part of the article offers an extensively annotated catalogue of categories and terms. This terminology, it is hoped, will help advance the assessment of classical Arabic compilations, for it takes the actual circumstances of the transmission of knowledge and the working techniques of compilers in medieval Islam into proper consideration. In conclusion, the paper illustrates how the proposed categories and terms are to be applied. It will become clear that the application of this kind of refined source-critical examination of individual classical Arabic texts is instrumental to a better understanding of medieval Muslim scholarship in general.     

Development and evaluation of a standard method for the quantitative determination of elements in float glass samples by LA-ICP-MS

Forensic analysis of glass samples was performed in different laboratories within the NITE-CRIME (Natural Isotopes and Trace Elements in Criminalistics and Environmental Forensics) European Network, using a variety of Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) systems. The main objective of the interlaboratory tests was to cross-validate the different combinations of laser ablation systems with different ICP-MS instruments. A first study using widely available samples, such as the NIST SRM 610 and NIST SRM 612 reference glasses, led to deviations in the determined concentrations for trace elements amongst the laboratories up to 60%. Extensive discussion among the laboratories and the production of new glass reference standards (FGS 1 and FGS 2) established an improved analytical protocol, which was tested on a well-characterized float glass sample (FG 10-1 from the BKA Wiesbaden collection). Subsequently, interlaboratory tests produced improved results for nearly all elements with a deviation of < 10%, demonstrating that LA-ICP-MS can deliver absolute quantitative measurements on major, minor and trace elements in float glass samples for forensic and other purposes.     

The Microbial Rosetta Stone database: A common structure for microbial biosecurity threat agents

Infectious microorganisms are important to multiple communities engaged in biodefense and biosecurity, including the agencies responsible for health, defense, law enforcement, agriculture, and drug and food safety. Many agencies have created lists of high priority infectious microorganisms to prioritize research efforts or to formally control the possession and distribution of specific organisms or toxins. However, the biological classification of infectious microorganisms is often complex and ambiguous, leading to uncertainty and confusion for scientists involved in biosecurity work. To address this problem, we created a database, known as the Microbial Rosetta Stone, which resolves many of these ambiguities and includes links to additional information on the microbes, such as gene sequence data and scientific literature. Here we discuss the efforts to coordinate organism names from pathogen lists from various governmental agencies according to biological relatedness and show the overlap of high-priority organisms from multiple agencies. To our knowledge, this is the first comprehensive coordination of pathogens, synonyms, and correct taxonomic names. The organized tables and visual aids are freely available at http://www.microbialrosettastone.com. This website provides a single location where access to information on a broad range of disease-causing organisms and toxins is available to members of the biosecurity community.     

Isolation of Delta9-THCA-A from hemp and analytical aspects concerning the determination of Delta9-THC in cannabis products

A simple procedure based on a common silica gel column chromatography for the isolation of Delta9-tetrahydrocannabinolic acid A (Delta9-THCA-A) from hemp in a multi-milligram scale is presented. Further, the decarboxylation reaction of Delta9-THCA-A to the toxicologically active Delta9-tetrahydrocannabinol (Delta9-THC) at different analytical and under-smoking conditions is investigated. Maximal conversion in an optimised analytical equipment yields about 70% Delta9-THC. In the simulation of the smoking process, only about 30 % of the spiked substance could be recovered as Delta9-THC.