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Dale P. Bentz, Edward J. Garboczi, Kenneth A. Snyder
This user's manual provides documentation and computer program listings for the three-dimensional hard core/soft shell microstructure model developed at the
On September 23, 1998, the National Institute of Standards and Technology (NIST) and the American National Standards Institute (ANSI) co-hosted a summit
The Natioinal Institute of Standards and Technology's Building and Fire Research Laboratory (NIST/BFRL), one of NIST's measurements and standards laboratories
An analysis is given of the consistency of calculated and measured electron inelastic mean free paths (IMFPs) near solid surfaces for electron energies between
This report documents the development and integration of software and hardware components used for the partial automation of the mass calibration process. The
An authentication framework is described that provides a secure means for clients to access remote computing resources via the Web. Clients authenticate
The mission of the Ceramics Division can be stated as follows:Work with industry, standards bodies, academia, and other government agencies in providing the
We of the Building and Fire Research Laboratory (BFRL) are pleased to present to our clients and collaborators, this report of our 1998 impacts, accomplishments
The limits to the error due to truncation of the numeric integration of the onesided Laplace transform of a relaxation function in the time domain into its
The various methods that comprise the field of molecular modeling are reviewed in the context of their potential for application to the molecular level design
The activities of the NIST Metallurgy Division during FY 1998 are described. The Division's activities are organized into four major programs and two smaller
William M. Pitts, Jiann C. Yang, Marcia L. Huber, L G. Blevins
The use of halons for fire fighting is being phased out due to their deleterious effects on stratospheric ozone. This report summarizes the first-year findings
A V. Clark, David T. Gallagher, C S. Hehman, P A. Fuchs, M G. Lozev
Pin and hanger connections are used in bridges to suspend an interior span from the outer spans. The connections can sometimes lock up due to corrosion. If
The light attenuation characteristics of the smoke produced by fire are commonly measured in both fire experiments and standard fire tests. The results of these
A trilateral intercomparison of photometric units between NIST (USA), NPL (UK), and PTB (Germany) has been conducted to update the knowledge of the relationship
Heat flux measurement is not simple; care is required in selecting a suitable sensor for a given application. Surface substrate properties and the convective
This report summarizes research projects measurement method developments, calibration and testing services, and data evaluation activities that were carried out
David G. Holmberg, C A. Womeldorf, William L. Grosshandler
The National Institute of Standards nad Technology has developed a convective heat flux facility to allow calibration of heat flux sensors. The facility
The Materials Reliability Division develops measurement technologies which enable the producers and users of materials to improve the quality and reliability of
The distributed measurement and control (DMC) industry is migrating away from proprietary hardware and software platforms in favor of open and standardized
The Electronics and Electrical Engineering Laboratory (EEEL) within the National Institute of Standards and Technology (NIST) strengthens the U.S. economy by
Eric Dauler, Gregg Jaeger, A Muller, Alan L. Migdall
An investigation is made of a recently introduced quantum interferometric method capable of measuring polarization mode dispersion (PMD) on sub-femtosecond
John V. Messina, James A. St Pierre, Michael R. McCaleb
The lack of a traceable set of terminologies to describe electronic components has long been identified by the electronic industry as a significant problem. As
John M. Ladbury, Galen H. Koepke, Dennis G. Camell
We performed extensive tests on three mode-stirred (reverberation) chambers operated by the High Intensity Radiation Laboratory located at the National
Craig I. Schlenoff, Robert W. Ivester, Donald E. Libes, Peter O. Denno, Simon Szykman
The objective of the work described in this paper is to move closer to the ultimate goal of seamless system integration using the principle behind ontological