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Journals

Vapor Nucleation in a Cryogenic-Fluid-Dissovled-Nitrogen Mixture During Rapid Depressurization

January 1, 1999

Author(s)

Jiann C. Yang, Thomas G. Cleary, Marcia L. Huber, William L. Grosshandler

The behaviour of four cryogenic-fluid-dissolved-nitrogen mixtures inside a pressure vessel during rapid depressurization was investigated through experiment

Comparisons of Control Charts for Autocorrelated Data

January 1, 1999

Author(s)

Nien F. Zhang

Recently, statistical process control (SPC) methodolgies have been developed to accommodate autocorrelated data. A primary method to deal with autocorrelated

A Basic Reference State Suitable for Anomaly-Coupled Ocean-Atmosphere Climate Models

January 1, 1999

Author(s)

Anthony J. Kearsley, J Macias, D Stephenson

A large class of ocean-atmosphere models exists in which the ocean state is coupled to the model of the atmosphere only through the anomalies of the ocean state

Measurement of the 100 nm NIST SRM 1963 by Differential Mobility Analysis

January 1, 1999

Author(s)

George W. Mulholland, Nelson P. Bryner, C M. Croarkin

The number mean diameter of 100 nm NTST Standard Reference Material (SRM) 1963 was measured to be 100.7 nm with an expanded uncertainty at the 95% confidence

Enhancement of R123 Pool Boiling by the Addition of N-Hexane

January 1, 1999

Author(s)

Mark A. Kedzierski

This paper presents the heat transfer data used to file international patent WO 94/18282. The data consisted of pool boiling performance of a GEWA-TTM surface

Correlated-Photon Metrology without Absolute Standards

January 1, 1999

Author(s)

Alan L. Migdall

Cysteines beta 93 and beta 112 as Probes of Conformational and Functional Events at the Human Hemoglobin Subunit Interfaces

January 1, 1999

Author(s)

G B. Vasquez, M Karavitis, X Ji, I Pechik, W S. Brinigar, G L. Gilliland, C Fronticelli

Human hemoglobin is a tetrameric protein containing two types of subunits, [alpha] and [Beta]. They assemble forming two different interfaces. The [alpha 1[Beta

Thermodynamic Linkage Between Protonation and Binding of Inhibitors to HIV Protease

January 1, 1999

Author(s)

J Trylska, J Antosiewicz, M Geller, C N. Hodge, R M. Klabe, M S. Head, M K. Gilson

Time synchronization over the Internet Using an Adaptive Frequency-Locked Loop

January 1, 1999

Author(s)

Judah Levine

Time Transfer Using a Multi-Channel GPS Receivers

January 1, 1999

Author(s)

Judah Levine

Introduction to Time and Frequency Metrology

January 1, 1999

Author(s)

Judah Levine

Environmental Factors and Hydrogen Maser Frequency Stability

January 1, 1999

Author(s)

Thomas E. Parker

Interference-induced Optical Gain Without Population Inversion in Cold, Trapped Ions

January 1, 1999

Author(s)

John E. Kitching, Leo W. Hollberg

Realization of a spectral radiance responsivity scale with a laser-based source and Si radiance meters

January 1, 1999

Author(s)

George P. Eppeldauer, Steven W. Brown, Thomas C. Larason, M Racz, R Lykke k

Surface Sensitivity of Auger-Electron Spectroscopy and X-Ray Photoelectron Spectroscopy

January 1, 1999

Author(s)

Cedric J. Powell, Aleksander Jablonski, I S. Tilinin, S Tanuma, David R. Penn

Brief review of primary methods applicable to key comparisons in acoustics

January 1, 1999

Author(s)

Victor Nedzelnitsky

Historically, various techniques have been used in acoustics to attempt to establish and measure sound pressures (spatially uniform amplitude of sound pressure

Structured, textured or engineered surfaces

January 1, 1999

Author(s)

Christopher J. Evans, James B. Bryan

Fine scale periodic structures offer designers additional freedom to create novel functions or combinations of functions. This emerging field of structured

Modified Field Studies for CSCW Systems

January 1, 1999

Author(s)

Michelle P. Steves, Jean C. Scholtz

We, at the National Institute of Standards and Technology (NIST), are in the process of instituting and assessing collaboration technologies for manufacturing

Impact of Variable Pulse Pressure and Nonlinear Propagation on Industrial Ultrasonic NDE Measurement Interpretation and Uncertainty

January 1, 1999

Author(s)

John A. Slotwinski

Nominally identical ceramic-element ultrasonic transducers of the type used in the aerospace and metals industries for nondestructive evaluation (NDE) often

Ultrasonic Measurement of the Dynamic Elastic Moduli of Small Metal Samples

January 1, 1999

Author(s)

John A. Slotwinski, Gerald V. Blessing

Ultrasonic velocity measurements were used to determine the dynamic elastic moduli small metal samples to a 2[sigma] measurement uncertainty of less than one

Review of Primary Methods Applicable to Key Comparisons in Acoustics

January 1, 1999

Author(s)

Victor Nedzelnitsky

Historically, various techniques have been used in acoustics to attempt to establish and to measure sound pressures in the pressure field (spatially uniform

The Influence of Elastomer Concentration on Toughness in Dispersions Containing Preformed Acrylic Elastomeric Particles in an Epoxy Matrix

January 1, 1999

Author(s)

J He, D T. Raghavan, D Hoffman, Donald L. Hunston

High Speed Grinding of Silicon Nitride with Electroplated Diamond Wheels, II. Wheel Topography and Grinding Mechanisms

January 1, 1999

Author(s)

T W. Hwang, S Malkin, Christopher J. Evans

This is the second in a series of two papers concerned with high speed grinding of silicon nitride with electroplated diamond wheels. In a companion paper, it

Acoustic Emission Monitoring of High Speed Grinding of Silicon Nitride

January 1, 1999

Author(s)

T W. Hwang, Eric P. Whitenton, Nelson N. Hsu, Gerald V. Blessing, Christopher J. Evans

Acoustic emission monitoring of a machining process offers real-time sensory input which could provide tool condition and part quality information that is

Characterization of Ternary Compounds in the BaO:Fe₂O₃:TiO₂ System: Ba₆Fe₄₅Ti₁₇O₁₀₆ and BaFe₁₁Ti₃O₂₃

January 1, 1999

Author(s)

Terrell A. Vanderah, Winnie K. Wong-Ng, B H. Toby, V. M. Browning, Robert D. Shull, Richard G. Geyer, Robert S. Roth

Single crystals of Ba 6Fe 45Ti 17O 106 and BaFe 11Ti 3O 23 were obtained as major and minor co-products, respectively, by slow-cooling an off-stoichiometric BaO

Mechanical and Swelling Behaviors of Rubber: a Comparison of Some Molecular Models With Experiment

January 1, 1999

Author(s)

W H. Han, F Horkay, G B. McKenna

A Constrained Monte Carlo Simulation Method for the Calculation of CMM Measurement Uncertainty

January 1, 1999

Author(s)

Steven D. Phillips, Bruce R. Borchardt, Daniel S. Sawyer, William T. Estler, K Eberhardt, M Levenson, Marjorie A. McClain, Ted Hopp

We describe a Monte Carlo simulation technique where known information about a metrology system is employed as a constraint to distinguish the errors associated