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Displaying 59751 - 59775 of 74197

Status Report of the Second Quarter, FY92 (January 1 through March 1992)

May 1, 1992
Author(s)
Howard Bloom
An emerging information standard will make products more affordable to develop, manufacture, and maintain. The standard is STEP (STandard for the Exchange of Product model data). U.S. development efforts are collectively called PDES (Product Data Exchange

The NIST PDES Toolkit: Technical Fundamentals

May 1, 1992
Author(s)
Steve Clark, Donald E. Libes
The Product Data Exchange using STEP (PDES) is an emerging standard for the exchange of product information among various manufacturing applications. A software toolkit for manipulating PDES data has been developed at the National PDES Testbed at NIST. A

The Technical Program of the Factory Automation Systems Division 1992

May 1, 1992
Author(s)
Howard Bloom, Larry Masters
This report describes the 1992 technical program of the Factory Automation Systems Division (FASD), one of four technical divisions in the Manufacturing Engineering Laboratory, within the National Institute of Standards and Technology (NIST). The

The Use of Application Model Validation in Testing a Proposed Standard

May 1, 1992
Author(s)
Mary Mitchell, KC Morris
An Application Protocol (AP) is a specification of data sharing requirements for a particular application area. The STandard for the Exchange of Product model data (STEP) provides an integrated collection of product definitions which allow for the

High frequency magnetic field sensors based on the faraday effect in garnet thick films

April 27, 1992
Author(s)
R. Wolfe, E. M. Gyorgy, R. A. Lieberman, V. J. Fratello, S. J. Licht, M. N. Deeter, Gordon W. Day
The Faraday effect in the thick epitaxial films of magnetic garnets of the type used in magnetooptic isolators can be used as the basis for a fiber-optic magnetic field sensor. These films have uniaxial anisotropy perpendicular to the surface and they

Boussinesq Algorithm for Buoyant Convection in Polygonal Domains.

April 1, 1992
Author(s)
Kevin B. McGrattan, Ronald G. Rehm, Hai C. Tang, Howard R. Baum
A 2-D Boussinesq model describing heat-driven buoyant convection in a polygonal enclosure is presented. The hydrodynamics is based on the time-dependent Navier-Stokes equations with constant viscosity and thermal conductivity; no turbulence model or other

Building and Fire Research Laboratory Publications, 1991.

April 1, 1992
Author(s)
Nora H. Jason
Building and Fire Research Publications, 1991 is the second edition to reflect the combined publictions of the Building and Fire Research Laboratory (BFRL) for calendar year 1991. In 1991 the Center for Building Technology (CBT) and the Center for Fire

Frequency-Dependent Transmission Line Parameters

April 1, 1992
Author(s)
Dylan F. Williams, Roger Marks
Recent theoretical developments have resulted in the rigorous definition of equivalent circuit parameters for non-TEM transmission lines. This summary provides a brief review of the theory and presents calculated and measured results illustrating the

Information Technology Vision for the U.S. Fiber/Textile/Apparel Industry

April 1, 1992
Author(s)
Howard T. Moncarz
The fiber/textile industry is one of America''s largest manufacturing industries, and its success is critical to the economic well-being of the country. In terms of technology, the industry is very sophisticated, and in fact, each of its three sectors is
Displaying 59751 - 59775 of 74197
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