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The proliferation of surge-protective devices and switch-mode power supplies has radically changed the surge environment in low-voltage AC mains. Monitoring
Insulating gas mixtures containing SF 6 have been promoted to serve as replacements for pure SF 6 in order to reduce SF 6 atmospheric emission. It has been
Yicheng Wang, Amanda N. Goyettes, Martin Misakian, James K. Olthoff
We have determined the relative abundances and energy distributions of positive ions in high density plasmas generated in CHF 3, C 2F 6 and CH 2FCF 3 and their
We have comprehensively reviewed and critically assessed the state of knowledge on electron-interaction cross sections and electron-swarm parameters in SF 6. In
This paper develops extended Kalman filtering algorithms for a generic Gough-Stewart platform assuming realistically available sensors such as length sensors
M A. Sahiner, S W. Novak, Joseph Woicik, J Liu, V Krishnamoorty
EXAFS and SIMS have been used to obtain clustering and precipitation information in As (arsenic) implanted Si wavers. CZ (001) Siwafers were first implanted by
Michelle P. Steves, Mudumbai Ranganathan, Emile L. Morse
We describe the design and use of SMAT (Synchronous Multimedia and Annotation Tool), a tool designed to be part of a scientific collaboratory for use in a
Case-Based Reasoning (CBR) provides a promising methodology for solving many complex engineering design problems. CBR is based on the idea that past problem
David C. Stieren, Gregory W. Caskey, Charles R. McLean, T Neyhart
One of the projects sponsored by the MARITECH Advanced Shipbuilding Enterprise Initiative in 1999 is being conducted jointly by the Atlantic Marine Holding
Measuring the optical characteristics of microdisplays produce challenges to traditional display metrology. When using light-measuring devices to measure scenes
Samuel P. Benz, Paul D. Dresselhaus, Charles J. Burroughs
We have developed two voltage standard systems: the programmable Josephson voltage standard and the Josephson arbitrary waveform synthesizer. The programmable
A Deleporte, J Allgair, C Archie, G Banke, Michael T. Postek, J Schlesinger, Andras Vladar, A Yanof
The Advanced Metrology Advisory Group (AMAG) comprised of representatives from International SEMATECH consortium member companies and the National Institute of
A definition of intelligence is given in terms of performance that can be quantitatively measured. Behaviors required of unmanned ground vehicles are described
The moment magnitude (MW) 7.4 Kocaeli, Turkey, earthquake struck the Kocaeli province of northwestern Turkey on Tuesday, August 17, 1999 at 3:02 a.m. local time
Increased public awareness and changing industry standards have highlighted the importance of indoor air quality in the building design process. At the same
The American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) is in the process of revising Standard 62 Ventilation for Acceptable
Xiaohong Gu, D T. Raghavan, Tinh Nguyen, Mark R. VanLandingham
Tapping mode AFM was used to examine the microstructure of polyester films before and after exposure to an alkaline solution. Bright-colored microgel domains
Service life prediction methodology based on correlating short-term performance with outdoor data is not a fundamentally sound approach because the weather
Synopsis: Portland cement concrete is a composite material, where the matrix consists of portland cement paste. Cement paste forms from the hydration reaction
This is a preliminary study of lead and bismuth selinides and tellurides to determine the usefullness of these materials as Pb and Bi standards for quantitative
V Ferreiro, Jack F. Douglas, Alamgir Karim, G Coulon
Many industrial applications require a control of the morphology of thin polymer films. The morphology of thin polymer films depends on many factors : method of
Phosphor Imaging Plate Technology is applied to electron beam scattering in the Environmental Scanning Electron Microscope. The plate is exposed to primary and
Lispix is a public domain image processing system designed for use by microscopists. It runs on both Windows and Macintosh. Some of its features are described.