Cryogenic cutting: liquid nitrogen jet slices and scours almost anything

Article Abstract:

A new industrial cutting device called the Ginsu knife uses a supersonic stream of high-pressure liquid nitrogen, which can slice through anything. This Nitro jet technology does not create any secondary waste and is employed by NASA technicians, US Navy and many aerospace firms.

United States, All Other Industrial Machinery Manufacturing, Laboratory Apparatus and Furniture Manufacturing, Cutlery and Handtool Manufacturing, General industrial machinery, not elsewhere classified, Cutlery, Handtools, and Hardware, Cutlery, Hand Tools & Hardware, Industrial Cryogenic Gas Plant Eqp, Lab Cryogenic Equip, Cutting tools, Cryogenic equipment

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Doping by design: why new steroids are easy to make and hard to detect

Article Abstract:

A network of clandestine laboratories is speculated to exist that develop and produce illegal steroids. Organic chemists design anabolic steroids fairly easily that standard drug tests find it hard to detect.

Research and Testing Services, Scientific Research and Development Services, Pharmaceutical Preparation Manufacturing, Pharmaceutical preparations, R&D Facilities, Anabolic Agents, Evaluation, Laboratories, Anabolic steroids, Steroids (Organic compounds), Steroids

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Liquid zoom: adaptive lenses change magnification without moving

Article Abstract:

The article describes an adaptive lens, a zoom lens, which changes focal length without changing the lenses positions.

Product development, Florida, Executive changes & profiles, Innovations, Officials and employees, Zoom lenses, University of Central Florida, Ren, Hongwen, Shin-Tson Wu

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