A Pretty Fine Line: Life, Death, Autonomy and Letting it B

The cases of Diane Pretty and Ms B. raise crucial issues about decision-making and autonomy at the end of life. Ms B. was permitted her wish to die rather than live permanently dependent upon a ventilator because her case was constructed as one about withholding consent to medical treatment, which every adult with capacity has a right to do. Mrs Pretty, however, sought active intervention to end her life. Requiring assistance to die, and claiming that this was her human right, she sought an assurance that her husband would not be prosecuted if he helped her. Her claim was rejected and the assurance refused. The cases prompt questions about the nature of autonomy, the influence of others and the different way sin which medical and legal decisions are made. This revised version was published online in July 2006 with corrections to the Cover Date.     

The effect of chlorine and hydrogen chloride on latent fingermark evidence

Exposure of forensic evidence to either hydrogen chloride or chlorine can result in acidification to such an extent that enhancement of fingermarks with ninhydrin or cyanoacrylate is inhibited. Under these circumstances, pretreatment of samples with volatile bases such as triethylamine or ethanolamine prior to using these enhancement techniques can lead to successful visualization of fingermarks. Alternatively, physical enhancement techniques such as powder dusting or small particle reagent can be used on acidified non-porous substrates, although the former technique is subject to increased background under such conditions.     

The tools to understand: community as co-researcher on culture-specific protective factors for Alaska Natives

A collaborative research process engaging Alaska Native communities in the study of protective factors in Alaska Native sobriety and the design of a preventative intervention using its findings is described. Study 1 was discovery oriented qualitative research whose objectives were identification of protective factors and development of a heuristic model. Study 2 involved quantitative survey methods to develop and test ameasure of protective factors identified by the qualitative study. Empirical data from these studies is presented, and the role of Alaska Native co-researchers who did not possess specialist research training is described in the design and implementation of the study, interpretation of findings, and design of the intervention model and tools. Benefits that emerged from co-researcher involvement in this process, to the community and to the co-researchers themselves, are described.