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Displaying 63301 - 63325 of 74371

Spin Sensitivity of a Channel Electron Multiplier

March 1, 1988
Author(s)
R E. Scholten, Jabez McClelland, Michael H. Kelley, Robert Celotta
We report direct measurements of the sensitivity of a channel electron multiplier to electrons with different spin orientations. Four regions of the multiplier cone were examined using polarized electrons at 100-eV incident energy. Pulse counting and

Available Robotics Technology for Applications in Heavy Industry

February 12, 1988
Author(s)
James S. Albus, Nicholas Dagalakis, B Wang, J Unger, Jonathan W. Lee, C W. Yancey
The need for automation and the use of robots in the heavy construction industry and large scale assembly is examined. Some problems relating to the operation of cranes, like low load stiffness to rotation in all directions and translation in the

Frequency Dependencies of Precision Resistors

February 1, 1988
Author(s)
R D. Cutkosky
A variety of ac and dc resistors were examined for frequency dependence from dc to 400 Hz. It is concluded that several choices are available for use as standards in resistance thermometry.

Application of the Pipe Image Processing Machine to Scanning Microscopy

January 29, 1988
Author(s)
Martin Herman
PIPE is a pipelined image processing device that was designed for real-time robot vision applications. It accepts images from a video camera 60 times per second, and contains hardware for digitizing, displaying, and performing operations on these images at
Displaying 63301 - 63325 of 74371
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