Warlords,priests and the politics of ethnic cleansing: a case-study from rural Bosnia Hercegovina

There is a tendency among social scientists and others to interpret the ethnic cleansing in Bosnia Hercegovina as the result of a political policy carefully orchestrated from above and systematically carried out. Whatever eruptions of war violence might deviate from this interpretation are generally viewed as primitive balkanism, pointless acts, banditism or mental aberrations. Terms of this kind reflect an uncritical acceptance of a central or national leader perspective, dismissing as deviant everything that fails to go according to plan, and denying the significance of specific local and regional circumstances or failing at any rate to problematize and examine them. This article describes a process the final result of which can be seen as the ethnic homogenization of a region, but only part of its dynamics can be attributed to a policy implemented from above. Rather, its course can largely be traced back to local vendettas and a long-standing conflict between Franciscan friars and diocesan priests. The case illustrates that a systematic study "from below" is crucial to a better understanding of the dynamics and the developmental logic of the processes of ethnic cleansing. The article concludes with some theoretical thoughts which fit into the current debate on civilizing and decivilizing processes.     

Advances in the timing of spring cleaning by the honeybee Apis mellifera in Poland

1. The honeybee Apis mellifera is of huge worldwide economic importance in the pollination of crops for human consumption. In recent years, honeybee populations have declined under pressure from diseases and pests. Climate change is increasingly being viewed as an additional threat to honeybees and yet only limited research has been carried out in this area. 2. This paper reports the advance of the first cleansing flight (‘spring cleaning’) of the honeybee in Poznań, Poland, i.e. flights to excrete faeces, over a month in the period 1985–2009. The timing of this flight is advanced not only by higher late winter/spring temperatures but also by higher temperatures in the previous summer and autumn. 3. This earlier activity gives hope that the reported earlier flowering of many native and cultivated species will not cause a pollination synchrony crisis.     

Surfactant treatments influence drying mechanics in human stratum corneum

We describe a high-throughput method capable of quantifying the elastic modulus and drying stress of ex vivo samples of human stratum corneum. Spatially resolved drying deformations in circular tissue samples are measured, azimuthally averaged and fitted with a profile based on a linear elastic model. Our approach enables the comparison of the physical effects of different cleansers. We find that cleansing can cause dramatic changes to the mechanical properties of stratum corneum. In some cases, cleansing can lead to an order of magnitude increase in elastic modulus and drying stress. We expect that these mechanical properties have a direct impact on cracking and chapping skin as well as the milder sensation of perceived tightness often experienced after washing. Mechanical drying studies are also combined with drop wetting studies and pyranine staining experiments. This combination of techniques allows one to establish a multidimensional profile of stratum corneum including stiffness, susceptibility to drying, hydrophilicity and barrier functionality.     

Ethnochemometric of plants traditionally utilised as local detergents in the forest dependent culture

The purpose of this study is to access the existing awareness of nearly forgotten Thai detergent plants by the use of chemometrics tool. A Northern Thai forest dependent community was chosen as it played vital role on knowledge retaining of plant utilisations. For initial perception, ethnobotanical survey was conducted to determine usage of plants by the community. Then the utilised plant parts were screened for phytochemicals and their relationships with the defined cleansing terms (viz., shampoo, scrub, detergent, soap, scent and spiritual) were analysed by Principal Component Analysis (PCA). From the results, the most cited plants as known, used and found were Acacia concinna, Clitoria ternetea, Oryza sativa and Citrus hystrix. Biometric analyses advised that knowledge of detergent plant utilisation was well preserved at all age ranges and it was not variable with genders. Cluster analysis described that term ‘spiritual’ was not narrated with cleansing properties. For phytochemical analysis, plant extracts showed positive variable of bioactive ingredients and the main compounds in the extracts was saponins. These findings confirmed that the knowledge of indigenous plant utilisation was reserved by the forest dependent community and the information is beneficial toward local plant conservation movement.