Fluorescence of a Natural Fluorophore as a Key to Improve Fingerprint Contrast Image

The optical and morphological properties of resveratrol were investigated. This nontoxic fluorescent natural material, emitting in the visible blue light, was used as an optical marker, enabling the enhancement of the image contrast coming from relief pictures marked on challenging surfaces. By applying appropriated imaging softwares, this marker was verified to be very useful in the latent fingerprint recognition deposited on different wood surface types, mainly those with high level of roughness, where conventional forensic materials do not allow effective fingerprint image visualization.     

Caribbean: Regional support for HIV/AIDS law and policy reform

In this article, David Patterson describes the second regional training workshop on HIV/AIDS, law, ethics, and human rights, which took place in Georgetown, Guyana in November 2003; and a grant from the Global Fund to Fight HIV/AIDS, Tuberculosis and Malaria (the Global Fund) to the Pan Caribbean Partnership against HIV/AIDS (PANCAP). The grant focuses on human rights, prevention, and care and support.     

DNA typing in populations of mule deer for forensic use in the Province of Alberta

The present study involves the development of forensic DNA typing tests and databases for mule deer in the Province of Alberta. Two multiplex PCR reactions interrogating 10 loci were used to analyze samples from three populations of mule deer. Additionally, an amelogenin based sex-typing marker was used to determine the gender of samples. Results show that the tests and databases are appropriate for use in forensic applications. Additionally, the results indicate that there is little population structure in mule deer in Alberta and that no changes to management of this game species are suggested.     

On the Choice of Remedies

At a time when misuse of the power to zone seems to be increasing—some say rampant—when such misuse is frequently ignored even sanctioned by the courts, e.g.; Belle Terre v. Boraas, Steelhill v. Sanbornton, U.S. v. Black Jack (lower federal court), it is heartening to find a powerful court unite behind an articulate and powerfully worded opinion which strikes down an exercise of the police power (zoning) which legislates local biases and unreasonably excludes low income housing. There is an appropriateness too in that it is Justice Hall, some 12 years after his classic dissent in the Vickers case, who rationalizes a long line of often misunderstood New Jersey cases and the case law of other jurisdictions and concludes: “that every … municipality must, by its land use regulations, … make realistically possible an appropriate variety and choice of housing.” A strong concurring opinion further notes; “the use of the zoning power by municipalities to maintain themselves as enclaves of affluence or of social homogeneity … [is] improper and to be strongly condemned.”