Alternate Light Source Imaging provides a brief guide to digital imaging using reflected infrared and ultraviolet radiation for crime scene photographers. Clear and concise instruction illustrates how to accomplish good photographs in a variety of forensic situations. It demonstrates how tunable wavelength light sources and digital imaging techniques can be used to successfully locate and document physical evidence at the crime scene, in the morgue, or in the laboratory.

The scientific princi...

As with the previous editions, Introduction to Toxicology, Fourth Edition, continues to chart the evolution of the field of toxicology, from the use of natural toxins by ancient tribes through the developments established by Paracelsus, and progresses through to the current topics in the public interest. For centuries, the study of toxicology has fascinated students. The book begins with basic toxicological principles, including an historical summary, dose-response relationships (NEW chapter)...

Completely updated and rewritten, with 150 new figures Genomes from a wide variety of organisms included, from viruses to humans Techniques fully integrated into the text, including those investigating the genome, transcriptome, and proteome Coverage of expression, regulation, and evolution is on a genomic scale Short answer questions and in-depth problems at the end of each chapter Same structure as Genomes 3 but streamlined