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Journals

Glass and Dimensional Metrology

Author(s)
Theodore D. Doiron
Ordinary glass, even good optical quality glass, will shrink up to 20 micrometers/meter over the first few years after its manufacture. Gages made of glass are...

AC Josephson Voltage Standard: Progress Report

Author(s)
Clark A. Hamilton, Charles J. Burroughs, Samuel Benz, Joseph R. Kinard Jr.
Progress toward a Josephson voltage standard for fast dc measurements and accurate ac waveform systhesis is described. A superconductor-normal-superconductor...

Experimental Validation in Software Engineering

Author(s)
M V. Zelkowitz, D Wallace
Although experimentation is an accepted approach toward scientific validation in most scientific disciplines, it only recently has gained acceptance within the...

Hybrid Reinforced Precast Frame for Seismic Regions

Author(s)
J Stanton, William C. Stone, Geraldine S. Cheok
A precast, prestressed concrete framing system for resisting earthquake loads is described. The system uses both unbonded post-tensioned reinforcement and...
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