Odor analysis of decomposing buried human remains

This study, conducted at the University of Tennessee's Anthropological Research Facility (ARF), lists and ranks the primary chemical constituents which define the odor of decomposition of human remains as detected at the soil surface of shallow burial sites. Triple sorbent traps were used to collect air samples in the field and revealed eight major classes of chemicals which now contain 478 specific volatile compounds associated with burial decomposition. Samples were analyzed using gas chromatography-mass spectrometry (GC-MS) and were collected below and above the body, and at the soil surface of 1.5-3.5 ft. (0.46-1.07 m) deep burial sites of four individuals over a 4-year time span. New data were incorporated into the previously established Decompositional Odor Analysis (DOA) Database providing identification, chemical trends, and semi-quantitation of chemicals for evaluation. This research identifies the "odor signatures" unique to the decomposition of buried human remains with projected ramifications on human remains detection canine training procedures and in the development of field portable analytical instruments which can be used to locate human remains in shallow burial sites.     

Guilty but mentally ill: the South Carolina experience

Thirty of the first 45 individuals to receive guilty but mentally ill (GBMI) verdicts in South Carolina were interviewed using a structured interview schedule for diagnosis. The relationship of diagnosis to pretrial evaluation and posttrial conviction treatment are discussed. No person received GBMI in a jury trial. Suggestions to improve the operation of the GBMI verdict are made, as well as a brief review of these data with data from other states.     

The psychometric properties of a psychosis screen in a correctional setting

Many people who go to gaol are mentally ill. Remandees, prisoner receptions or people in jails have a substantially higher rate of severe mental disorder than other prisoners and the general population. There are no completely satisfactory ways to screen for psychosis and few existing screening questionnaires are available for use in correctional establishments. The Screening Instrument for Psychosis (PS) was developed in the context of the Australian Mental Health Survey: Study of Low Prevalence Disorders. It can help indicate whether a person should be referred to mental health professional for a diagnostic evaluation and possible treatment and/or diversion. We trialled the PS in a high security remand and reception centre. Measures of validity and reliability are reported.     

Charting a course through difficult legislative waters: tribunal decisions on life-sustaining measures

Since the enactment in Queensland of the Powers of Attorney Act 1998 (Qld) and the Guardianship and Administration Act 2000 (Qld), a decision can be made to withhold or withdraw life-sustaining medical treatment from an adult who lacks capacity to make such decisions for herself or himself. The Guardianship and Administration Tribunal of Queensland has been asked to consider the law in relation to these decisions on a number of occasions since the legislation was passed. This article explores the relevant provisions of these statutes and some of the difficulties that arise from how they are currently drafted. It also examines how the Guardianship and Administration Tribunal has dealt with applications to withhold or withdraw life-sustaining measures, and suggests a course that might avoid some of the difficulties that are inherent in Queensland's legislative regime.