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Displaying 53176 - 53200 of 74179

Intelligent System Control: A Unified Approach and Applications

January 1, 1998

Author(s)

Hui-Min Huang, Harry A. Scott, Elena R. Messina, Maris Juberts, Richard Quintero

The hierarchical real-time control system (RCS) reference model architecture that is under development at the National Institute of Standards and Technology (NIST) aims at designing and developing intelligent control for large and complex systems. RCS is

Intercomparison Tests of NIST Primary Standard With NRLM Transfer Standard for Small Flow Rates of Nitrogen Gas

January 1, 1998

Author(s)

John D. Wright, G E. Mattingly, Shin-ichi Nakao, Y Yokoi, M Takamoto

Intercomparison tests of small gas flow measurements were carried out between the National Institute of Standards and Technology (NIST) in the United States of America and the national Research Laboratory of Metrology (NRLM) in Japan. A NRLM transfer

Intercomparison Tests of NRLM Transfer Standard with the Primary Standards of NIST, BNM-LNE, OFMET and PTB for Small Mass Flow Rates of Nitrogen Gas

January 1, 1998

Author(s)

John D. Wright, Shin-ichi Nakao

The NRLM transfer standard was brought to the following national laboratories from April 1996 to June 1998 and compared with their primary standards over the flow range from 0.01 g/min to 100 g/min of nitrogen gas: the National Institute of Standards and

Internally coupled build-up cavity for frequency doubling cw lasers

January 1, 1998

Author(s)

Keith R. Lykke

International Comparison of Activity Measurement of 133 Xe

January 1, 1998

Author(s)

J L. Picolo, S Seralta, C Dulieu, F E. Day, S Fennell, H Schrader, U Schotzig, Michael P. Unterweger, G Ratel

International Comparison of Measurements of the Specific Activity of Tritiated Water

January 1, 1998

Author(s)

J Makepeace, T Altzitzoglou, P Cassett, P Dryak, E Gunther, B R. Simpson, Michael P. Unterweger

Interoperability of Assembly Analysis Through the Use of the Open Assembly Design Environment

January 1, 1998

Author(s)

Scott Angster, Kevin W. Lyons, Peter F. Hart, Sankar Jayaram

The emergence of high performance computing has opened up new avenues for the design and analysis community. Integrated Product/Process Design techniques are allowing multi-functional teams to simultaneously optimize the design of a product. These

Interpretation of the SI for the United States and federal government metric conversion policy:

January 1, 1998

Author(s)

Barry N Taylor, Barry N Taylor

Investigations in the Sheath Region of a Radio Frequency Biased Inductively Coupled Discharge

January 1, 1998

Author(s)

Eric C. Benck, A Schwabedissen, A. T. Gates, J R. Roberts

Investigations of nonlinear femtosecond pulse propagation with the inclusion of Raman, shock, and third-order phase effects

January 1, 1998

Author(s)

A A. Zozulya, Scott Diddams, T S. Clement

Ionization Energies and Quantum Electrodynamic Effects in the Lower 1sns and 1 snp Levels of Neutral Helium ( 4 He I)

January 1, 1998

Author(s)

Ginger Drake, William C. Martin

Issues in Evaluation of Complex Fire Models

January 1, 1998

Author(s)

Richard D. Peacock, Paul A. Reneke, Glenn P. Forney, M. M. Kostreva

Several methods of evaluation of the predictive capability have been applied to fire models, but with limited utility. These range from explicit evaluation of the equations used in simple models such as ASET to pointwise evaluation of complex models from

JILA, National Institute of Standards and Technology and University of Colorado at Boulder

January 1, 1998

Author(s)

D Z. Anderson, J E. Faller, M J. Holland, L Kovalenko, S R. Leone, R McCray, David Nesbitt

Large amplitude motion in highly quantum clusters: high resolution infrared absorption studies of jet cooled H 2 -HCl and H 2 -DCl

January 1, 1998

Author(s)

D T. Anderson, M D. Schuder, David Nesbitt

Large-Scale Dosimetry Using Dilute Methylene Blue Dye in Aqueous Solution

January 1, 1998

Author(s)

A Kov{aacute}cs, L Wojnaravits, C Kurucz, M Al-sheikhly, W L. Mclaughlin

Laser Cooling and Trapping of Alkaline Earth Atoms: Application to a Ca Optical Frequency Reference,

January 1, 1998

Author(s)

Christopher W. Oates, F Bondu, H Hollberg

Laser Pumped Rubidium Frequency Standards: New Analysis and Progress

January 1, 1998

Author(s)

G Mileti, J Q. Deng, F L. Walls, Robert E. Drullinger, D A. Jennings

Lean flammability limit as a fundamental refrigerant property:

January 1, 1998

Author(s)

William Grosshandler, Michelle Donnelly, Carole Womeldorf

Learning to Set Up Numerical Optimizations of Engineering Designs

January 1, 1998

Author(s)

Mark Schwabacher, T Ellman, H Hirsh

Gradient-based numerical optimization of complex engineering designs offers the promise of rapidly producing better designs. However, such methods generally assume that the objective function and constraint functions are continuous, smooth, and defined