This research note describes an integrated regional model of the interactions between water resources and society. It examines the relations between rural and urban sectors of society and the effect on resource use of changes in supply and demand due to climate change, population movements, and other natural and social processes. This modeling effort is part of a larger project conducted at the Potsdam Institute for Climate Impact Research to study the regional evolution of water resources in three different geographical areas. This larger project is in turn linked to the research focus on global water resources within the international Human Dimensions of Global Environmental Change Programme. 相似文献
A literature search was conducted to collect randomized controlled studies evaluating the outcome of psychological and psychosocial interventions after attempted suicide and deliberate self-harm. Twenty-five studies meeting the inclusion criteria were identified. The studies are grouped according to the psychological approach chosen for the intervention. They are discussed with regard to both the various therapeutic strategies and models used, and the repetition of self-harming behavior as the main outcome. 相似文献
A reliable determination of the post mortem interval (PMI) in human bones has neither been found by morphological nor by intensive analyses of other kinds. In most cases of legal medicine practice the question of PMI is restricted to a forensically relevant resting period. In a survey based upon literature, all osteological signs of decomposition, which have not been described for a soil embedded resting period of under 50 years, were collected. 21 research reports could be found, describing macroscopic findings on soil-embedded human bones with known PMI. All in all, 1295 individuals were examined in these investigations. A censorious review of the summarized results found in literature reveals that the following findings have never been seen in a PMI of 50 years or less. Outer appearance: macroscopically no adipocere, deep incisions of the outer compact layer, extensive defects of the bone surface, intense brownish-black lawn of microorganisms, fraying of the outer lamellar system, lifting of the cortical area, torsion of the tissue, attached brushit, bone manually breakable. On freshly sawn cross sections: lack of adipocere, brushit in the marrow area, reduced or lack of UV-fluorescence. 相似文献
Why does bureaucratic corruption occur in the EU system? Several examples suggest that bureaucratic corruption exists and that the Commission’s anti-fraud agency, OLAF, is not a fully independent authority. We thus develop a novel interpretation of the principal-supervisor-agent model to cope with non-independent anti-fraud units. This model shows that corruption is likely to occur when the expected value to the client from bribing the agent is larger than the expected value to the principal of truth-telling by the supervisor. Overall, this analysis points to the risks of flawed incentives and the lack of institutional independence among principal, agent, supervisor and client. Our main policy recommendations as a result of these findings are that OLAF should be placed outside the Commission, and that whistleblowers should receive adequate protection. 相似文献
Between 1880 and 1950, Swiss psychiatrists established themselves as experts in criminal courts. In this period, the judicial authorities required psychiatric testimonies in a rising number of cases. As a result, more offenders than ever before were declared mentally deficient and, eventually, sent to psychiatric asylums. Psychiatrists also enhanced their authority as experts at the political level. From the very beginning, they got involved in the preparatory works for a nationwide criminal code. In this article, I argue that these trends toward medicalization of crime were due to incremental processes, rather than spectacular institutional changes. In fact, Swiss psychiatrists gained recognition as experts due to their daily interactions with judges, public prosecutors, and legal counsels. At the same time, the spread of medical expertise had serious repercussions on psychiatric institutions. From 1942 onwards, asylums had to deal with a growing number of “criminal psychopaths,” which affected ward discipline and put psychiatry's therapeutic efficiency into question. The defensive way in which Swiss psychiatrists reacted to this predicament was crucial to the further development of forensic psychiatry. For the most part, it accounts for the subdiscipline's remarkable lack of specialization until the 1990s. 相似文献
How robust is the welfare state when confronting open borders? To answer that question, we develop an evolutionary game-theoretic model combined with an ingroup–outgroup model. The simulations reveal that welfare states in general will transform into low-welfare societies unless the societies in time generate a sufficiently large amount of social recognition of the reciprocators in such a crisis. The recognition implies that the “always cooperators” in favour of supportive policies towards free riders need to step down and hand over privileges to those willing to reciprocate, namely the “willing punishers”. The open-border society is modelled by letting a small amount of random types enter the society each year. Interestingly, it is not the defectors who compromise high-welfare societies. Instead, it is the excessive presence of cooperators who crowd out the reciprocators, thus making society increasingly vulnerable to free riding. This accentuates the need for timely recognition and actions against the risk of moving towards a low-welfare society.
The lynx, which was reintroduced to Switzerland after being exterminated at the beginning of the 20th century, is protected by Swiss law. However, poaching occurs from time to time, which makes criminal investigations necessary. In the presented case, an illegally shot lynx was examined by conventional plane radiography and three-dimensional multislice computertomography (3D MSCT), of which the latter yielded superior results with respect to documentation and reconstruction of the inflicted gunshot wounds. We believe that 3D MSCT, already described in human forensic-pathological cases, is also a suitable and promising new technique for veterinary pathology. 相似文献