The recovery of fibres from non-textile items using a static charge

This study investigated a new method of fibre recovery from non-textile items using polystyrene rods which have a static charge. A range of natural and man-made fibres were used on a number of substrates, including weapons, paper and plastic bags. The average recovery rate from all substrates was 99.1%. The effect of humidity on fibre recovery was also studied and it was found to reduce the ability of the rods to recover fibres. However this is unlikely to be an issue if recovery takes place in a forensic laboratory. It was concluded that the rods would prove a beneficial addition to the forensic laboratory as a relatively quick method of fibre recovery from non textile items where the standard method of recovery using tape lifts cannot be used.     

Sudden Unexpected Death Due to Graves' Disease During Physical Altercation

We report a case of a 30‐year‐old woman who suddenly collapsed after having a physical altercation with her husband. Despite immediate resuscitation, she died on arrival at the hospital. The victim's parents requested an autopsy because they believed that their daughter was killed by her husband. Postmortem examination revealed that the victim had a diffusely enlarged thyroid gland and cardiomegaly with left ventricular hypertrophy. There was no evidence of significant trauma on the body. Further postmortem thyroid function tests and review of her medical history indicated that her death was due to Graves' disease. To the best of our knowledge, this is the first case reported of sudden death due to cardiac arrhythmia from Graves' disease induced by physical and emotional stress associated with the criminal activity of another person. The autopsy findings are described. In addition, the literature is reviewed and the significance of postmortem evaluation of thyroid hormones in the cases of sudden death is discussed.     

Molecular Assay for Screening and Quantifying DNA in Biological Evidence: The Modified Q‐TAT Assay*

Abstract: A method is described for the quantitation of total human and male DNA. Q‐TAT utilizes end‐point, multiplex polymerase chain reaction (PCR) amplification of the amelogenin and SRY loci to quantify DNA and incorporates a cloned nonhuman template to detect PCR inhibition. Standard curves of fluorescence from amelogenin or SRY amplicons were generated from amplification of known amounts of NIST traceable SRM‐female or SRM‐male DNA. Curves showed good linearity up to 500 pg of SRM‐template (R² > 0.99) and reliably estimated total and male DNA content in casework samples. The nonhuman pRL_null template included in each PCR was a sensitive indicator of known PCR inhibitors including EDTA, hemin, blue denim dye, and humic acid. Finally, the SRY amplicon was a sensitive indicator of male DNA and, in mixtures, could reliably estimate male DNA present in an excess of female DNA. The Q‐TAT multiplex is a reliable quantitation method for forensic DNA typing.     

证据法、诉讼法和实体法的关系?

我昨天给大家概述了证据法的许多基础性问题,这些问题是构建一部理性证据法所需考虑和安置的问题。今天,我将通过对证据法、诉讼法与实体法之间关系的考察,对昨天简要触及的一些问题做深入讲解。     

The North down under: antinomies of conflict and intervention in Solomon Islands

Drawing upon recent critiques of the ways in which organised political violence in the global ‘South’ is interpreted and responded to, this paper examines the recent conflict and intervention in Solomon Islands. We argue that standardised liberal templates have served to frame both the aetiology of the Solomons conflict and the manner of its proposed resolution. Australia's intervention in Solomon Islands can be said to represent the ‘local North’ as it seeks to impose a liberal peace over a ‘deviant’ and ‘unruly’ neighbour. We draw upon published material to highlight the social, cultural and historical contexts of the conflict. We then demonstrate how the ‘off-the-shelf’ intervention, with its emphasis on asserting a liberal peace, fails to account for these complex social dimensions of the conflict. The antinomies of conflict and intervention in Solomon Islands demonstrate how both the liberal interpretation of developing-country conflict and its bedfellow, the liberal peace, attempt to divorce conflicts from their social contexts. In doing so, the demonstrable potential for violent intrastate conflict to result in positive social transformation is reduced.