Toward an understanding of the perception of hiv/aids-related risk among prison officers

One consequence of the drug war has been the incarceration of many offenders who pose a health risk to staff. This article presents an analytical framework to examine the factors that influence staffs' perceptions of the threat of infection. Four risk domains influence an officer's self-rated threat of exposure: (1) psychosocial factors, (2) HIV/AIDS-related knowledge, (3) perception of risk in the prison environment, and (4) risk reduction efforts. Officers with lower levels of education, those who worked with medium and maximum custody inmates, and those who had more high-risk encounters with inmates rated their chances for infection as high. Findings are discussed in light of their practical and theoretical applications.     

What challenges offers nanotechnology to bioethics?

Though nowadays science means progress, for some people it means a moral danger. However, the progress should not be suppressed, and in every case, it should be controlled. These authors uphold that science and morality are closely linked and complementary. That is, technology, society and morality, by themselves, do not have the absolute truth and must be complemented among them without any of the three being suppressed.     

New identification criteria for the Chilean population: Estimation of sex and stature

In the analysis of human skeletal or otherwise unidentifiable remains the assessment of sex is an initial vital element when rendering a biological profile. As such other aspects of the biological profile are sex-specific (e.g. stature and age) and cannot be successfully determined without this preliminary assessment. In addition, the estimation of stature is an essential parameter of the biological profile, which is often used to confirm or exclude presumptive identifications.The purpose of this study is to present newly developed local identification criteria for the estimation of sex from the postcrania and stature for Chileans. Linear discriminant functions were derived for the humerus and femur. Sexing accuracies of 87%, 86%, and 82% were achieved. Furthermore, new univariate predictive stature equations are presented using a Bayesian approach for the humerus, femur and tibia.     

Beyond Borders

Asian nations seek cooperation in the face of the financial crisis As the global financial crisis continues to spread worldwide, its impact on the member states of the Association of Southeast Asian Nations (ASEAN) and the ASEAN Plus Three countries-China, Japan and South Korea-is deepening, according to a semi-annual report recently released by the East Asian Economic News of the World Bank Faced with slumping exports and other challenges, Asian countries have come up with huge bailout packages in an ef...