Every night before bedtime, my daughter tilts back her head so that a pair of metal plates inside her mouth can be cranked apart another quarter of a millimeter. We turn a jackscrew with a wire tip; ...
Add articles to your saved list and come back to them any time. The developers of new protective headgear designed for contact sports believe it can be a game-changer that will dramatically reduce the ...
Abstract: Incentives to increase efficiency and reduce CO2 emissions have led to the development of many plant process designs incorporating turbo-expanders. Turbo-expanders provide the most efficient ...
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