U.S. flag

An official website of the United States government

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.

Search Publications

NIST Authors in Bold

Displaying 56501 - 56525 of 74214

A Process Model for Production System Engineering

August 1, 1995
Author(s)
Charles R. McLean, Swee K. Leong
The Systems Integration for Manufacturing Applications (SIMA) Production Project at the U.S. National Institute of Standards and Technology (NIST) is working on the integration of a software tools environment for engineering production systems. This paper

Alkali-Silica Reaction and High Performance Concrete

August 1, 1995
Author(s)
Chiara F. Ferraris
Damage due to alkali-silica reaction (ASR) in concrete is a phenomenon that was first recognized in the U.S. since 1940 and has since been observed in many countries. Despite numerous studies published, the mechanism is not yet clearly understood

CAVITATION CONTRIBUTES SUBSTANTIALLY TO TENSILE CREEP IN SILICON NITRIDE

August 1, 1995
Author(s)
William E. Luecke, Sheldon M. Wiederhorn, B Hockey, Ralph Krause, Gabrielle G. Long
During tensile creep of a hot isostatically pressed (HIPed) silicon nitride, the volume fraction of cavities increases linearly with strain; these cavities produce nearly all of the measured strain. In contrast, compressive creep in the same stress and

Collaborative Design for Assembly of Complex Electro-Mechanical Products

August 1, 1995
Author(s)
Kevin W. Lyons
This presentation will describe some recent activities in collaborative design as it relates to complex electromechanical assemblies (CEMA''s). In today''s marketplace the complexity of issues relevant to a products successful introduction (timing

Expect - A Power Tool for Systems Administration Automation

August 1, 1995
Author(s)
Don E. Libes
UNIX system administration often involves programs designed only for interactive use. Many^M such programs (passwd, su, etc.) cannot be placed into shell scripts. Some programs (fsck,dump, etc.) Are not specifically interactive, but have poor support for

Minimizing Throttline Losses in the Refrigeration Cycle

August 1, 1995
Author(s)
Piotr A. Domanski
Most alternative non-CFC refrigerants have a large molecular structure and large heat capacity, which influence the slope of saturated liquid line and result in substantial throttling losses in a basic reversed Rankine cycle. These losses degrade the cycle
Displaying 56501 - 56525 of 74214
Was this page helpful?