Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Others

Review of Mission and Operations of Regional Centers

February 1, 1998

Author(s)

E S. Oldsman, G M. Ugiansky, R Jarmin

This report reviews the mission and operations of the Manufacturing Extension Partnership (MEP) Program, managed by the Department of Commerce's National...

The Impact of Nonlinear Propagation Effects in Water on Ultrasound Used in Industrial Nondestructive Evaluation

January 2, 1998

Author(s)

John A. Slotwinski

An experimental study was conducted to investigate the presence of, and assess the quantitative impact of nonlinear propagation effects of water on ultrasonic...

Evaluation of Thermodynamic Property Models for Mixtures of R-32, R-125 and R-134a

January 1, 1998

Author(s)

Eric W. Lemmon

Five mixture models have been developed for calculating thermodynamic properties of refrigerant mixtures containing R-32, R-125m and R-134a. The models may be...

Rapid Prototyping

January 1, 1998

Author(s)

Kevin K. Jurrens

Continued growth and acceptance of rapid prototyping (RP) will come only if the technology reaches a broader base of users. For this to happen, it must become...

Weighing High Energy Gamma-Ray Photons

January 1, 1998

Author(s)

Ernest G. Kessler Jr., Maynard S. Dewey, R Deslattes, Albert Henins, H G. Boerner, M Jentschel, C Doll, H Lehmann

Studies of a Polystyrene Wavenumber Standard for Infrared Spectrophotometry, ed. by J.A. de Haseth

January 1, 1998

Author(s)

C. J. Zhu, Leonard M. Hanssen

Development of a monochromatic uniform source facility for calibration of radiance and irradiance detectors from 0.2 υm to 12 υm

January 1, 1998

Author(s)

Keith R. Lykke, Ping-Shine Shaw, Leonard M. Hanssen, George P. Eppeldauer

The SeaWiFS transfer radiometer (SXR), ed. by S.B. Hooker and E.R. Firestone

January 1, 1998

Author(s)

Bettye C. Johnson, J B. Fowler, C L. Cromer

An Information Archiving and Distribution System for Collaborative Design Using Fax and Web Technologies

January 1, 1998

Author(s)

Walter W. Nederbragt

ABSTRACT This paper describes a system for distributing and archiving engineering documents using fax and web technologies. Software and hardware requirements...

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...

Frequency Domain Modal Estimation Techniques, Experimental Techniques

January 1, 1998

Author(s)

S Fahey, Jon R. Pratt

In this brief, we discuss the estimation of modal parame-ters using single-degree-of-freedom approximations. Then, we proceed to review two multi-degree-of-...

Comparison of the Standards of Absorbed Dose to Water of the NIST and the BIPM for ⁶⁰Co Gamma-rays

January 1, 1998

Author(s)

P J. Allisy-Roberts, J Shobe

Bose-Einstein condensation in a cold vapor

January 1, 1998

Author(s)

C E. Wieman, Eric A. Cornell

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

Narrow Linewidth Phase-Lockable High Power α-DFB Laser

January 1, 1998

Author(s)

G De andrade garcia, Leo W. Hollberg, S D. Demars, A Schoenfeld, V Wong, R J. Lang

Pilot Test of ANSI Draft Standard N13.29 Environmental Dosimetry Performance Criteria for Testing

January 1, 1998

Author(s)

G Klemic, J Shobe, S Sengupta, P J. Lamperti, Christopher G. Soares, P Shebell, M Monetti, F Raccah

Synthesis and Characterization of Fe-Co Alloy Nanoparticles

January 1, 1998

Author(s)

J H. Scott, Dale Newbury

FeCo nanoparticles are synthesized using a radio frequency (RF) plasma torch. These alloy nanoparticles ([approximate] 50 nm diameter) are nucleated in the gas...

Computational Issues in the Kinematic Design

January 1, 1998

Author(s)

Walter W. Nederbragt, Bahram Ravani

This paper discusses computational issues in kinematic design of tac- tile sensing xtures used in robotics applications. It deals with mechanical xtures built...

Full Scale Room Burn Pattern Study (NIJ Report 601-97)

December 1, 1997

Author(s)

Anthony D. Putorti Jr.

One method fire investigators use to determine the cause and origin of a fire is the study of patterns or "indicators" left on building components or building...