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Dynatech Corporation, originally Microtech Research Corporation, was an American technology corporation originally based in Burlington, Massachusetts, that owned a wide variety of manufacturing subsidiaries across multiple industries, including biomedical equipment, video and broadcast hardware and software, scientific instrumentation, and ...
A rising film or vertical long tube evaporator is a type of evaporator that is essentially a vertical shell and tube heat exchanger. The liquid being evaporated is fed from the bottom into long tubes and heated with steam condensing on the outside of the tube from the shell side.
In the 1970s, Thorn Lighting introduced an energy-saving 8 ft retrofit tube in Europe. Designed to run on the existing 125 W (240 V) series ballast but with a different gas fill and operating voltage, the tube operated at only 100 W. Increased efficiency meant that the tube produced only 9% lumen reduction for a 20% power reduction. [7]
"Over the last several years we have maintained the view, that it was prudent for long-only US equity managers to be at least market-weight the Mag 7. Today, our views have evolved to the point ...
On the occasion of the 10th anniversary of the Frida relaunch in the U.S., CEO Chelsea Hirschhorn looks back at the "blind naivete" that let her believe the snotsucker could go mainstream.
WASHINGTON (Reuters) -Ten U.S. Senate Democrats provided the votes needed on Friday to advance a bill requiring authorities to detain migrants who entered the country illegally if they are ...