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 54301 - 54325 of 74474

Thermal Error Modeling of Machine Tools Using Neural Networks

September 18, 1997
Author(s)
Alice V. Ling
This paper describes an approach for the enhancement of machine tool accuracy. A prediction of the thermally-induced displacement error of the cutting tool with respect to the workpiece is used for corrective action. Recently, researchers have increased

Conformal Oxides on Si Surfaces

September 15, 1997
Author(s)
V W. Tsai, S. Wang, E. C. Williams, J Schneir, Ronald G. Dixson
The characteristics of the Si-vacuum interface were compared with the characteristics of the oxide-air interface formed following room temperature oxidation for a variety of samples. Scanning tunneling microscopy was used to measure the surface structure

A Parametric Representation of Fuzzy Numbers and Their Arithmetic Operators

September 1, 1997
Author(s)
Ronald Giachetti
Direct implementation of extended arithmetic operators on fuzzy numbers is computationally complex. Implementation of the extension principle is equivalent to solving a nonlinear programming problem. To overcome this difficulty many applications limit the

An Information Modeling Framework to Support Design Databases and Repositories

September 1, 1997
Author(s)
J I. Murdock, Simon Szykman, Ram D. Sriram
The paper introduces an information modeling framework to support representation of design artifacts for design databases and repositories. While most artifact representations consist primarily of geometric information, the object oriented design modeling

CIM Framework Experience Report for 1996

September 1, 1997
Author(s)
David W. Flater
The National Advanced Manufacturing Testbed (NAMT) Framework prototype distributed manufacturing system that serves as a testbed and trial implementation for emerging industry-developed specifications. This report documents the findings of the Framework
Displaying 54301 - 54325 of 74474
Was this page helpful?