The study of organic residues in archaeological pottery has emerged as a pivotal method for reconstructing ancient culinary practices, dietary preferences and broader socioeconomic activities. By ...
NEW ORLEANS, April 6, 2008 — Scientists in Texas are reporting development of an highly dependable, rapid, and inexpensive new method for identifying the presence of gunshot residue (GSR). The test ...
Food safety labs are expected to be able to detect, quantify and identify hundreds of pesticide types, containing diverse physicochemical properties. To complicate matters, detection and quantitation ...
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