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James J. Filliben, K Gurley, J P. Pinelli, Emil Simiu, M Subramanian
This note presents a conceptual framework for the definition of basic damage states and of the corresponding fragility curves and conditional probabilities, and
Details of the statistical uncertainty analysis applied to key comparison CCEM-K2 are reported. Formulas were derived to determine the uncertainty of the
F Minciarelli, Fahim H. Sadek, Emil Simiu, Mircea Grigoriu
We propose a probabilistic methodology for developing improved estimates of extreme wind effects and load factors in standard provisions for wind loads. We
Randolph Elmquist, Neil M. Zimmerman, William Huber
An experiment using a high-value cryogenic resistor is proposed, with the aim of improving the experimental link between three quantum electrical standards
Samuel Benz, John M. Martinis, Paul Dresselhaus, Sae Woo Nam
We have adapted the Josephson arbitrary waveform synthesizer to create a quantized voltage source suitable for calibrating the cross-correlation electronics of
M P. Manahan, R B. Stonesifer, Thomas A. Siewert, Christopher N. McCowan, D P. Vigliotti
Instrumented stricker systems and optical encoders are widely used for measurement of absorbed energy in both conventional and miniature Charpy tests. It has
Sae Woo Nam, Samuel Benz, Paul Dresselhaus, Weston L. Tew, David R. White, John M. Martinis
We describe a new approach to Johnson Noise Thermometry (JNT) that addresses certain limitations found in the conventional approach. The concept takes advantage
Charles J. Burroughs, Samuel Benz, Paul Dresselhaus
The Josephson arbitrary waveform synthesizer can be used as a precision voltage source for both ac and dc signals. Recent improvements in circuit designs have
A distributed kinetic spanning tree algorithm is proposed for routing in wireless mobile ad hoc networks. Assuming a piecewise linear motion model for the nodes
Uncertainties for 1 kHz capacitance calibrations have been decreased at the National Institute of Standards and Technology (NIST). The improvements are based on
The National Institute of Standards and Technology (NIST) provides a me surement service, number 65200S, "Fast Repetitive Pulse Transition Parameters," for
Claude Weil, David R. Novotny, Robert T. Johnk, Arthur Ondrejka
We discuss a new broadband (10MHz to 40 GHz) RF field standard to be used for calibrating electrically-small electromagnetic field probes. The technique
Jerzy Krupka, Kristof Derzakowski, A. Abramowicz, James R. Baker-Jarvis, Ronald H. Ono, Richard G. Geyer
The dielectric resonator technique is frequently used for surface resistance measurements of superconducting films. Generally, an effective surface resistance
Jerzy Krupka, Kristof Derzakowski, Billy F. Riddle, James R. Baker-Jarvis, Robert N. Clarke, A. Abramowicz, O. C. Rochard
The use of both mode-matching and Rayleigh-Ritz numerical techniques for complex permittivity calculations using a TE 01δ mode dielectric resonator allows the
J O. Indekeu, A I. Posazhennikova, David J. Ross, D Bonn, J Meunier
A mean-field theory is presented which describes the basic observations of recent experiments revealing rich wetting behaviour of n-alkane/methanol mixtures at
Display metrology is discussed as applied to electronic displays and especially flat panel displays (FPDs). Topics include the importance of proper set up
A series of atomic oscillator strengths measurements was carried out in the last seven years at NIST with a combination of emission spectroscopy and lifetime
Mahalingam Balasubramanian, James McBreen, Xiao-Qing Yang, H S. Lee, A R. Moodenbaugh, Daniel A. Fischer, Ziwen Fu, D Abraham
Lithium-ion batteries are promising candidates for hybrid electric vehicles (HEV). Batteries that exceed the requirements for HEV, as set by the Partnership for
For a wireless LAN or a cluster of nodes in an ad hoc wireless network, multicast transmissions from a controlling station must be acknowledged by the nodes
In order to provide reliable connections across metropolitan and wide-area optical networks, the network operator must provide some degree of redundancy so that
Jonathan E. Guyer, William J. Boettinger, James A. Warren, Geoffrey B. McFadden
We present the first application of phase field modeling to electrochemistry. A free energy functional that includes the electrostatic effect of charged
Rocking curve texture measurements were made on thin films of zinc oxide (ZnO) and platinum (Pt) using a powder x-ray diffractometer, and also, in the case of
In recent years, the IEEE has been revising the now expired IEEE standards on pulse techniques and definitions. This revision includes adding and deleting
G Kim, F Groehn, B D. Viers, Barry J. Bauer, Eric J. Amis
In this study, the morphological behavior of PAMAM dendrimers as stabilizers and templates for the formation of inorganic nanoclusters in amorphous and
The accuracy of particle image velocimetry measurements in polydisperse sprays is investigated using simulations. The objective of the study is to determine if
J Blendell, M R. Locatelli, Jay S. Wallace, B Hockey
One of the critical issues in advancing the use of cofired ceramic tape in electronic applications is the reproducibility of the shrinkage of the green tapes