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Journals

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...