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Displaying 58576 - 58600 of 74192

LRM Probe-Tip Calibrations with Imperfect Resistors and Lossy Lines

December 1, 1993
Author(s)
Dylan F. Williams, Roger Marks
The line-reflect-match calibration is extended, without significant loss of measurement accuracy, to accommodate imperfect match standards and lossy lines typical of monolithic microwave integrated circuits. We characterize the match and line standards

Verification of Commercial Probe-Tip Calibrations

December 1, 1993
Author(s)
Roger Marks, Dylan F. Williams
We present results of a verification procedure useful in evaluating the accuracy of probe-tip scattering parameter measurements. The procedure was applied to calibrations and measurements performed in industrial laboratories. Actual measurement

Sidejet Strength and Mixing in Self-Excited Jets. [Abstract ONLY]

November 21, 1993
Author(s)
A W. Johnson, William M. Pitts
Absolutely unstable jet flows are known to produce vigorous and intermittent lateral ejections of fluid, or 'sidejets'. Sidejet generation has been attributed to the near-field interaction of axisymmetric vorticies, streamwise vorticies, and lobes formed

Spin-resolved Superelastic Electron Scattering from Laser Excited Chromium Atoms

November 14, 1993
Author(s)
G Hanne, Jabez J. McClelland, R E. Scholten, Robert Celotta
Superelastic scattering of polarized electrons from laser-excited polarized chromium atoms (4 7P o 4 rarr} 4 7S 3 transition, energy gain 2.92 eV) has been measured for total collision energies of 6.8 and 13.6 eV (0.5 and 1.0 Ryd) and scattering angles

Laser Focused Atomic Deposition

November 5, 1993
Author(s)
Jabez J. McClelland, R E. Scholten, E C. Palm, Robert Celotta
The ability to fabricate nanometer-sized structures that are stable in air has the potential to contribute significantly to the advancement of new nanotechnologies and our understanding of nanoscale systems. Laser light can be used to control the motion of

Comparison of Wall-Fire Behavior With and Without a Ceiling.

November 1, 1993
Author(s)
Henri E. Mitler, Kenneth D. Steckler
This paper demonstrates that the effects of the ceiling on the progress of a wall fire are quite significant, and that a project to quantify and model the effects of a ceiling on the progress of a wall fire is indeed justified. Experimental results from
Displaying 58576 - 58600 of 74192
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