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National metrology institutes around the world have embarked on an effort to compare their primary gas flow standards under the supervision of the Comit...
A 35-kilowatt roof top photovoltaic system has been installed at the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland. The system...
This paper deals with the development of a chemical kinetic database for use in the simulation of heptane combustion. The database consists of the thermodynamic...
The demand for miniaturization in the microelectronics industry requires that the RC (Resistance-Capacitance) factor be lowered to reduce interconnection delay...
Mobile Ad-Hoc Networks provide the means to reduce significantly the power required for routing from source to destination through multi-hops between other...
The calculation of two-hop connectivity between two terminals for randomly deployed wireless networks requires the joint probability distribution of the...
This paper proposes a framework for optimized multipath routing in a wireless network with frequently changing topology. The topology changes may be due to node...
Frank S. Biancaniello, Tony Zahrah, Rodney D. Jiggetts, L J. Rowland, Steven P. Mates, Stephen D. Ridder, S Glasmachers
Amorphous metal alloys have been developed with sufficiently slow crystallization kinetics to allow the casting of bulk metallic glass (BMG) components up to...
A detector-based calibration facility has been developed at the National Institute ofStandards and Technology (NIST) to calibrate irradiance meters with...
Critical dimension and overlay metrology are two of the important measurements made in semiconductor device fabrication. Critical dimension metrology is...
The dependence of the Raman gain on both the absolute pump wavelength and the signal-pump wavelength difference can be determined using a simple method that...
In May 2002, the Information Services Division (ISD) of Technology Services (TS) at the National Institute of Standards and Technology (NIST) implemented a...
Distributed computing environments require strategies by which components can detect and recover from failures in remote, collaborating components. Many...
T Bergstresser, R Hilburn, Jan Obrzut, K. M. Phillips
In this paper, we review three material options for embedded capacitors: thin FR4 epoxy-glass laminate, adhesiveless copper on polyimide substrate, and...
J Fischer, M Battuello, M Sadli, M Ballico, S N. Park, P Saunders, Y Zundong, B. Carol Johnson, E Van der Ham, W Li, F Sakuma, Graham Machin, N Fox, S Ugur, M Matveyev
Some recent international comparisons and the preliminary results of the key comparison CCT-K5 evidenced that the realisation of theITS-90 above the freezing...
R.H. Geiss, Alexana Roshko, Kristine A. Bertness, T Keller
Electron backscatter diffraction (EBSD) was used to study localized deformation in two types of constrained-volume materials. We present a study of deformation...
Christopher L. Cromer, Marla L. Dowell, Richard D. Jones, Darryl A. Keenan, Shao Yang
Two primary standard calorimeters have been developed for accurate measurements of 157 nm (F2) excimer laser power and energy. The calorimeter specifications...
Xiaohong Gu, Mark R. VanLandingham, Michael J. Fasolka, Jonathan W. Martin, J Y. Jean, Tinh Nguyen
In this study, a well-controlled humidity system is used to enhance the sensitivity of A-FM in characterizing surface chemical heterogeneity. The relative...
Xiaohong Gu, Tinh Nguyen, Michael J. Fasolka, D Julthongpiput, Lei Chen, Mark R. VanLandingham, Y C. Jean, Jonathan W. Martin
Nanoscale spatial chemical information is essential to developing a molecular-level understanding of a variety of phenomena occurring at surfaces and interfaces...
The wear behavior of advanced ceramics (alumina, silicon nitride, and silcon carbide) changes as the load or the coefficient of friction is increased. This...
This is a summary of recent efforts conducted under the auspices of the American National Standards Institute (ANSI) Accredited Standards Committee C63, Sub...
Increasing concerns regarding environmental contamination is driving the soldering research community to develop lead-free solder alloys. Previous studies have...
Learning Objective: To develop a conceptual understanding of fire modeling, model capabilities and the application of fire models to investigations.In...
Recently, statistical process control (SPC) methodologies have been developed to accommodate autocorrelated data. To construct control charts for stationary...
Christopher L. Soles, Ronald L. Jones, Joseph~undefined~undefined~undefined~undefined~undefined Lenhart, Vivek M. Prabhu, Wen-Li Wu, Eric K. Lin, D L. Goldfarb, M Angelopoulos
A series of experiments are presented to demonstrate thin film confinement effects on the diffusive properties in poly(tert-butoxycarboxystyrene) (PBOCSt)...
To integrate conceptual models and other types of models, it is necessary to identify the portions of the models that overlap (i.e.,find similar classes) and...
This paper makes several critical points related to the intrinsic relationship between information and performance in complex, dynamic systems. Using a...