CSI and property/evidence unit manager Rick Staub uses a test kit to collect DNA from a cotton swab at the Plano Police Department. (Jason Janik/Special Contributor) The Plano Police Department is ...
The latest bottleneck to rolling out diagnostic testing for COVID-19 has been a shortage of tools and equipment needed to collect and transport samples. Manufacturers of swabs and transport media say ...
Heat treatment is an essential technique for influencing workpiece characteristics. Several industries focus on reliable part design to avoid breaking parts, e.g. by decreasing material weight and ...
Many ASTM standards encompass the determination of the flash point of petroleum and petroleum products. ASTM D 93A is a key technique for the specification of diesel and aviation turbine fuels. First, ...
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