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241.
Abstract: When scrutinising the literature on EU environmental policy, it becomes apparent that there has been a comprehensive transition in underlying governance ideas during the last two decades. At the core of these changes is the abolition of traditional patterns of interventionist command-and-control regulation in favour of economic instruments and 'context-oriented' governance. In view of these developments, this article has two objectives: first, it looks into which causes and factors initiated these discussions; second, it analyses the effects these reform ideas had on actual patterns of governance. As will be shown, changes in governance ideas are only partially expressed in changes in policy instruments. 相似文献
242.
Rat cardiac myocytes were isolated by heart perfusion in the presence of collagenase and incubated in the absence or presence of oxygen. As a result of anoxia, there was a gradual increase in plasma membrane permeability, noted as a decrease in trypan blue exclusion frequency, leakage of cytosolic lactate dehydrogenase and intracellular accumulation of the isotope compound 99Tcm-gluconate. The changes in plasma membrane permeability properties were preceded by a marked decrease in cellular ATP level and an increased proportion of contracted myocytes. The ability of the myocytes to resynthesize ATP and to recover from the anoxic injury upon reoxygenation decreased gradually with the length of initial anaerobic incubation during the first 25 min and disappeared after 30 min of anoxia, indicating that the anoxic injury to the isolated rat cardiac myocytes becomes irreversible after 25 – 30 min of anoxia. It is suggested that a decreased energy level is of primary importance for the initiation of cell injury in anoxia and that it is followed by cell contracture and subsequently by a disturbed plasma membrane function, cell swelling and death. This experimental model system of isolated viable rat cardiac myocytes is suitable for problems dealing with reversibility of myocytic injury. 相似文献
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A GC/MS-method is described for the screening, detection and determination of the commonly used drugs amphetamine, methamphetamine, MDA, MDMA and MBDB in small blood samples and bloodstains using solid phase SPE columns and a pipetting robot (Gilson Aspec XL). The detection limits are in the order of 0.03 to 0.08 microgram/L and the correlation factors between 0.9982 and 0.9998. Furthermore the stability was investigated covering a storage time of 64 days. The method has proven useful in forensic cases with only small sample volumes or bloodstains. 相似文献
247.
Population frequency data for nine short tandem repeats (STR) (D3S1358, VWA, FGA, TH01, TPOX, CSF1PO, D5S818, D13S317 and D7S820) were determined from 280 unrelated Caucasians from the North region of Belgium (Flanders). The data were obtained using the AmpF/STR Profiler kit from Applied Biosystems. 相似文献
248.
In a final inquiry at the end of the Conference on Editorial Policies the three editors, Bruno S. Frey (Kyklos), Manfred J. Holler (Homo oeconomicus), and Jürgen G. Backhaus (European Journal of Law and Economics), were asked to comment on their editorial policies. They answered by explaining the challenges they were or still are confronted with, which strategies they have already developed to go on and of course what they have learnt from the deliberations at this conference. In their statements they referred to their preceding paper presentations, and the contributions by Wolfgang Bergsdorf, who is the chief editor of Die Politische Meinung, and Peter Senn. 相似文献
249.
The author comments on Erik S. Reinert’s presentation held at the 17{th} Heilbronn Symposion in Economics and the Social Sciences in June 2004. 相似文献
250.
Vanamo T Kauppi A Karkola K Merikanto J Räsänen E 《Forensic science international》2001,117(3):199-204
The purpose of this study was to investigate all child homicides for the 25-year period, 1970-1994 in Finland and to analyse the specific characteristics of the filicide cases. A total of 292 child homicides occurred during this period. In 201 (69%) cases the offender was a parent or a stepparent of the child. Altogether, 173 (59%) of the victims were boys and 119 (41%) were girls. For the closer examination of the filicide cases we excluded the neonaticide and homicide-suicide cases. Consequently, we report on 70 filicide victims. Of these victims, 42 (60%) were boys and 28 (40%) were girls. Twenty six (37%) of the children were killed before the age of 1 year and 53 (79%) before the age of 5 years. The offender was the mother in 43 (61%) cases and the father or the stepfather in 26 (37%) cases. The victims of the mothers were younger than those of the fathers. The most frequent causes of death were head injuries, drowning and suffocation. The most common means of assault were battering, drowning and strangulation. One in two of the fatally battered children had a documented history of previous abuse. 相似文献