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Displaying 58376 - 58400 of 74229

Reference Architecture for Machine Control Systems Integration: Interim Report

January 1, 1994
Author(s)
M. K. Senehi, Thomas R. Kramer, John L. Michaloski, Richard Quintero, Steven R. Ray, William G. Rippey, S Wallace
The Manufacturing Engineering Laboratory (MEL) at the National Institute of Standards and Technology (NIST), has been conducting research on control of mechanical systems for more than sixteen years. The Intelligent Systems Division and the Manufacturing

Role of Refrigerant Mixtures

January 1, 1994
Author(s)
David Didion
The primary approach industry has taken to fill the void resulting from the elimination of the most important CFCs (i.e., R11 and R12) has been to develop other single component refrigerants (i.e., HCFC-123 and HFC-134a) which have very low or zero ozone
Displaying 58376 - 58400 of 74229
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