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911.
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E Girela C Hernández-Cueto J A Lorente E Villanueva 《Forensic science international》1989,40(2):123-130
We have studied the diagnostic value of several markers of the intra-vital nature of wounds - cathepsin D (EC 3.4.23.5) and ions (Ca, Mg, Cu, Zn and Fe) - after the influence of putrefaction. For this purpose, we have inflicted vital wounds to six pigs, which were killed 20 min later. Ten minutes after death, wounds were excised with 5-6 cm of skin around the incision and maintained at three different temperatures (4, 18 and 28.5 +/- 13.4 degrees C). After varying periods of postmortem interval from 0 to 48 h, aliquots of each wound were taken and analyzed with atomic absorption spectrophotometry for ions and with UV-spectrophotometry for cathepsin D. Our results demonstrate that ions conserve their diagnostic ability to differentiate vital from postmortem wounds after the influence of putrefaction. Nevertheless, cathepsin D does not show this ability in these experimental conditions. 相似文献
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Economic Change and Restructuring - 相似文献
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In jurisprudential literature, the adjective ‘defeasible’ appears as a predicate of many terms: concepts, laws, rules, reasoning,
justification, proof, and so on. In this paper, we analyze the effects of some versions of the thesis of the defeasibility
of legal norms on the reconstruction of the notion of legal validity. We analyze some possible justifications of this thesis
considered as a claim concerning validity, and enquire into two possible sets of problems related to the defeasibility of
the criteria of identification of a legal system. We also provide a formalization of some options regarding defeasible criteria
of identification, which can be used as a tool for meta-jurisprudential analysis. Finally, the thesis according to which defeasibility
is better conceived of as a feature of legal application is examined and questioned. 相似文献
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