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451.
Gavaghan C 《International journal of law and psychiatry》2007,30(3):255-267
It has long been recognised by British courts that a psychiatrist can be permitted to depart from his/her duty of confidentiality, in order to issue a warning where a patient is deemed to present a real and serious threat to other parties. Until recently, however, it seemed that s/he would not be bound to give such a warning, or to take other steps to protect third parties. The approach adopted throughout much of the USA, and famously expounded in the Tarasoff judgment, appeared to have no relevance to British law. This article considers the possibility that the European Court of Human Rights' ruling in Osman v UK may be set to bring about a radical change in this respect, introducing something akin to the Tarasoff approach into the UK, and indeed throughout Europe. As well as the possible legal basis for such a duty, and the circumstances in which it would arise, it will consider how a psychiatrist might reconcile any such duty with other, more established, legal and ethical duties. 相似文献
452.
Jason Berger M.S. Colin Upton M.S. Elyah Springer M.S. 《Journal of forensic sciences》2019,64(1):218-222
Visualization of nitrite residues is essential in gunshot distance determination. Current protocols for the detection of nitrites include, among other tests, the Modified Griess Test (MGT). This method is limited as nitrite residues are unstable in the environment and limited to partially burned gunpowder. Previous research demonstrated the ability of alkaline hydrolysis to convert nitrates to nitrites, allowing visualization of unburned gunpowder particles using the MGT. This is referred to as Total Nitrite Pattern Visualization (TNV). TNV techniques were modified and a study conducted to streamline the procedure outlined in the literature to maximize the efficacy of the TNV in casework, while reducing the required time from 1 h to 5 min, and enhancing effectiveness on blood‐soiled samples. The TNV method was found to provide significant improvement in the ability to detect significant nitrite residues, without sacrificing efficiency, that would allow for the determination of the muzzle‐to‐target distance. 相似文献