An initial study of insect succession and carrion decomposition in various forest habitats of Central Europe

At the end of summer and beginning of fall 2005 insect succession and pig carrion decomposition were studied in pine-oak forest, hornbeam-oak forest, and alder forest in Western Poland (Central Europe). Five stages of decomposition were recognized: fresh stage, bloated stage, active decay stage, advanced decay stage, and remains stage. The highest rate of decomposition was observed in the alder forest and the lowest in the pine-oak forest. A similar composition of carrion entomofauna was found in each forest. Numerous adults of Lucilia caesar, Phormia regina and Calliphora vomitoria (Calliphoridae), Hydrotaea spp. (Muscidae), Stearibia nigriceps and Parapiophila vulgaris (Piophilidae), Necrodes littoralis and Thanatophilus rugosus (Silphidae), Creophilus maxillosus, Omalium rivulare, Oxypoda acuminata and Philonthus spp. (Staphylinidae) as well as larvae of L. caesar, P. regina, C. vomitoria, Fannidae (Diptera) and N. littoralis, C. maxillosus, Philonthus (Coleoptera) were collected. There were no differences between forests in the sequence of insect occurrence on carrion. However, differences between forests in occurrence time and activity period of some taxa were found. Implications of these results for forensic entomology are discussed.     

Poland

European Journal of Political Research -     

Fatal Intoxication with α‐PVP,a Synthetic Cathinone Derivative

This study presents the fatal case of a young man who was admitted to the ICAU due to sudden cardiac arrest. An interview revealed that the patient had taken some unspecified crystals. From the moment of admission, his condition deteriorated dramatically as a result of increasing circulatory insufficiency. After a few hours, sudden cardiac arrest occurred again and the patient was pronounced dead. In the course of a medicolegal autopsy, samples of biological material were preserved for toxicology tests and histopathological examination. The analysis of samples using the LC‐MS/MS technique revealed the presence of α‐PVP in the following concentrations: blood—174 ng/mL, urine—401 ng/mL, brain—292 ng/g, liver—190 ng/g, kidney—122 ng/g, gastric contents—606 ng/g. The study also presents findings from the parallel histopathological examination. Based on these findings, cardiac arrest secondary to intoxication with alpha‐PVP was determined as the direct cause of the patient's death.     

Belarusian population genetic database for 15 autosomal STR loci

Allele frequencies of 15 short tandem repeat loci included in the AmpFlSTR Identifiler kit (Applied Biosystems) were obtained from a sample set of unrelated individuals living in Belarus (n=176). For all loci, no deviation from Hardy-Weinberg equilibrium was found. Results were compared with data available for the Belarusian minority residing in northeastern Poland and for other Slavic populations. Statistically significant differences were observed between Belarusians and all compared populations. The values of heterozygosity, polymorphic information content (PIC), power of discrimination (PD), power of exclusion (PE), paternity index (PI) and matching probability (pM) were calculated.     

Colombian Paramilitaries Since Demobilization: Between State Crackdown and Increased Violence

This article addresses the puzzle of heterogeneous trends in paramilitary violence on the Colombian Pacific Coast since the beginning of the disarmament, demobilization, and reintegration (DDR) process in 2003. The usual explanations derived from political conflict theories are improved with insights from organized crime research. The article argues that the occasional escalation of post‐DDR paramilitary violence at the subregional level cannot be explained by the weakness of the state argument. Instead, the article demonstrates the counterintuitive evidence that paramilitary violence correlates positively with the incidence of state repressive intervention against paramilitary groups. More specifically, paramilitaries challenged by the state use more violence, either to replace their nonviolent resources most affected by law enforcement activities or to respond to crackdown‐related intensification of predatory tendencies within their respective organizations.     

Poland

European Journal of Political Research -