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Displaying 50426 - 50450 of 73697

Acoustic Emission Monitoring of High Speed Grinding of Silicon Nitride

January 1, 1999
Author(s)
T W. Hwang, Eric P. Whitenton, Nelson N. Hsu, Gerald V. Blessing, Christopher J. Evans
Acoustic emission monitoring of a machining process offers real-time sensory input which could provide tool condition and part quality information that is critical to effective process control. But the choice of sensor, its placement, and how to process

Algorithms for Calculating Single-Atom Step Heights

January 1, 1999
Author(s)
Joseph Fu, V W. Tsai, R Koning, Ronald G. Dixson, Theodore V. Vorburger
Recently, measuring Si(111) single atomic steps prompted us to investigate the measuring technique. The section technique is the most popular method for measuring the height. By measuring a simulated Si(111) atomic step, we have found it could have an

An Authentication Framework for Web Access to Remote Hosts

January 1, 1999
Author(s)
R P. McCormack, J E. Koontz, J E. Devaney
An authentication framework is described that provides a secure means for clients to access remote computing resources via the Web. Clients authenticate themselves to a proxy Web server using a secure protocol and a digital certificate. The server

Analysis of the Sampling Behavior of a Phase Doppler Interferometer

January 1, 1999
Author(s)
J F. Widmann, S R. Charagundla, Cary Presser, Grace L. Yang, Stefan D. Leigh
A phase Doppler interferometer (PDI) was used to measure the intensity (i.e., the expected number of droplets measured per unit time) of a swirling methanol spray flame. Gaps observed in the data, which have been previously reported (McDonell and Samuelsen
Displaying 50426 - 50450 of 73697
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