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Displaying 44801 - 44825 of 74196

Temperature Regions of Optimal Chemical Inhibition of Premixed Flames

January 1, 2002
Author(s)
M D. Rumminger, Valeri I. Babushok, Gregory T. Linteris
Chemically-active fire suppressants may, due to their properties or the means by which they are added to flames, have strong inhibition effects in particular locations in a flame. To study the spatial effects of chemically-active inhibitors, numerical

TES Detector Noise Limited Readout Using SQUID Multiplexers

January 1, 2002
Author(s)
Johannes G. Staguhn, C. A. Allen, D. J. Benford, James A. Chervenak, M. M. Freund, S. A. Khan, A. S. Kutyrev, S. H. Mosely, Rick A. Shafer, Steven Deiker, Erich N. Grossman, Gene C. Hilton, Kent D. Irwin, John M. Martinis, Sae Woo Nam, David A. Rudman, David A. Wollman
The availability of superconducting Transition Edge Sensors (TES) with large numbers of individual detector pixels requires multiplexers for efficient readout. The usage of multiplexers limits the number of wires needed between the cryogenic electronics

TES Spectrophotometers for Near IR/Optical/UV

January 1, 2002
Author(s)
B. Cabrera, John M. Martinis, Aaron J. Miller, Sae Woo Nam, R. W. Romani
We describe our recent progress on superconducting transition-edge sensor (TES) spectrophotometers in the spectral range from the near infrared through ultraviolet bands. These instruments time-stamp (0.1 υs) and energy-resolve (0.15 eV FWHM) each photon

The 1997 North American Interagency Intercomparison of Ultraviolet Spectroradiometers Including Narrowband Filter Radiometers

January 1, 2002
Author(s)
K Lantz, P Disterhoft, E A. Early, Ambler Thompson, J DeLuisi, J Berndt, L Harrison, P Kiedron, J Ehramjian, G Bernhard, L Cabasug, JL Robertson, W Mou, T Taylor, J Slusser, D Bigelow, B Durham, G Janson, D Hayes, M Beaubien, A Beaubien
The fourth North American Intercomparison of Ultraviolet Monitoring Spectroradiometers was held September 15 to 25, 1997 at Table Mountain outside of Boulder, Colorado, USA. Concern over stratospheric ozone depletion has prompted several government

The CCPN Project - An Interim Report on a Data Model for the NMR Community

January 1, 2002
Author(s)
R Fogh, W Boucher, E Laue, J Ionides, W Vranken, P Gliwa, J Thornton, E L. Ulrich, J Linge, Talapady N. Bhat, J Westbrook, H M. Berman, G L. Gilliland, M Habeck, W Rieping, M Nilges, J L. Markley
The Collaborative Computing Project for NMR (CCPN) was originally funded by the Biotechnology and Biological Sciences Research Council (BBSRC) in the UK along the lines of CCP4, a similar project for the X-ray community. It has three main aims: i) to

The Challenges of Nanometrology

January 1, 2002
Author(s)
Michael T. Postek
The promise and challenge of nanotechnology is immense. The National Nanotechnology Initiative provides an opportunity to develop a new technological base for U.S. Industry. Nanometrology is the basis of the new measurement methods that must be developed

The Design of a Parallel Adaptive Multi-Level Code in Fortran 90

January 1, 2002
Author(s)
William F. Mitchell
Software for the solution of partial differential equations using adaptive refinement, multi-level solvers and parallel processing is complicated and requires careful design. This paper describes the design of such a code, PHAML. PHAML is written in
Displaying 44801 - 44825 of 74196
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