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Journals

Size Effect for Specific Energy in Grinding of Silicon Nitride

April 1, 1999

Author(s)

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

An investigation is reported of the ?size effect? for specific energy in grinding of silicon nitride. Experimental measurements over a wide range of operating

Response of Two Layers Overlaying a Half-Space to a Suddenly Applied Point Force

April 1, 1999

Author(s)

Nelson N. Hsu

Expressions for the elastodynamic displacements, generated by a normal point force acting on the top layer of two isotropic layers overlaying an isotropic half

Dynamical Diffraction and X-Ray Standing Waves from Atomic Planes Normal in a Twofold Symmetry Axis of the Quasicrystal A1PdMn

April 1, 1999

Author(s)

Terrence J. Jach, Yanbao Zhang, R. Colella, M. De Boissieu, M. Boudard, A. I. Goldman, T Lograsso, D W. Delaney, S. Kycia

We have observed dynamical diffraction in the [024024] and[046046] reflections of the icosahedral quasicrystal A1PdMn in the back-reflection geometry (θ B = 90

Elemental and Molecular Imaging of Human Hair Using Secondary Ion Mass Spectrometry

April 1, 1999

Author(s)

John G. Gillen, S V. Roberson, C M. Ng, M Stranick

Secondary ion mass spectrometry (SIMS) is used to image the spatial distribution of elemental and molecular species on the surface and in cross-sections of

The Importance of Importance Sampling

April 1, 1999

Author(s)

Isabel M. Beichl, F Sullivan

This is a tutorial article on Monte Carlo technique of importance sampling that has been under-appreciated. We recently used it with great success and so we

Comparison of Two Josephson Array Voltage Standard Systems Using a Set of Zener References

April 1, 1999

Author(s)

Yi-hua Tang, Richard L. Steiner, June E. Sims

It is possible to compare Josephson-array voltage systems to parts in 10 9 via multi-Zener reference interchanges and ultra-low thermal-emf switching. These

Selection Mechanisms for Multiple Similarity Solutions for Solidification and Melting

April 1, 1999

Author(s)

Sam R. Coriell, Geoffrey B. McFadden, R F. Sekerka

When a solid phase of uniform temperature Ts∞ and Composition Cs∞ is brought into contact with a liquid phase of uniform temperature TL∞ and composition CL∞

The Molar Volume of Silicon: Discrepancies and Limitations

April 1, 1999

Author(s)

R Deslattes, Ernest G. Kessler

We offer a new representation of the current silicon molar volume discrepancy by attending to a previously incorrect accounting of the early work at the

Narrow-Line Doppler Cooling of Strontium to the Recoil Limit

April 1, 1999

Author(s)

K R. Vogel, Tim P. Dinneen, Alan Gallagher, J L. Hall

Experimental results on narrow line cooling line cooling of strontium atoms are presented. Doppler cooling is performed on the 1S o- 3P 1 intercombination

Stabilization and Frequency Measurement of the I₂-Stabilized Nd: YAG Laser

April 1, 1999

Author(s)

D S. Hall, L -. Ma, M S. Taubman, B Tiemann, F L. Hong, O Pfister, J Ye

We report improved stabilization results for and progress toward a more accurate frequency measurement of the 532 nm iodine-stabilized system based on a

A Portable, Pulsed-Molecular-Beam, Fourier-Transform Microwave Spectrometer Designed for Chemical Analysis

April 1, 1999

Author(s)

R D. Suenram, J U. Grabow, A Zuban, I Leonov

Harmony et al. recently published some design specifications for a smaller version of a Fourier transform microwave (FTMW) spectrometer. In this work they used

Absolute Frequency Atlas of Molecular I₂ Lines at 532 NM

April 1, 1999

Author(s)

Jun Ye, Lennart Robertsson, S Picard, L -. Ma, John L. Hall

With the aid of two iodine spectrometers, we report for the first time the measurement of the hyperfine splittings of the P(54) 32-0 and R(57)32-0 transitions

Ion Energy Distributions and Sheath Voltages in Radio-Frequency-Biased, Inductively-Coupled, High-Density Plasma Reactor

April 1, 1999

Author(s)

Mark A. Sobolewski, James K. Olthoff, Yicheng Wang

Ion energy distributions were measured at a grounded surface in an inductively-coupled, high-density plasma reactor for pure argon, argon-helium, and argon

Improving Kinematic Touch Trigger Probe Performance

April 1, 1999

Author(s)

Steven D. Phillips, William T. Estler

Kinematic touch trigger probes are widely used on CMMs. This article gives CMM users advice on how to minimize the systematic errors associated with this class

Noise Averaging and Measurement Resolution (or A Little Noise is a Good Thing)

April 1, 1999

Author(s)

James E. Potzick

When a continuous quantity is measured with a digital instrument or digitized for further processing, a measurement uncertainty component is incurred from

Forward

April 1, 1999

Author(s)

Norman B. Belecki

The National Institute of Standards and Technology (NIST) hosted the 1998 Conference on Precision Electromagnetic Measurements (CPEM'98) in the Washington

Guest Editorial

April 1, 1999

Author(s)

Barry A. Bell

The National Institute of Standards and Technology hosted the 1998 Conference on Precision Electromagnetic Measurements (CPEM >98) in the Washington Renaissance

Polycapillary X-Ray Optic Spectral Gain and Transmission

April 1, 1999

Author(s)

J E. Gormley, Eric B. Steel, Q Xiao, Terrence J. Jach

Polycapillary x-ray optics are gaining increased attention as their transmission characteristics and manufacturing difficulties are better understood. This

Thermodynamics of the Lipase-Catalyzed Esterification of 1-Dodecanoic Acid With (-)-Menthol in Organic Solvents

April 1, 1999

Author(s)

Yadu D. Tewari, Michele M. Schantz, David J. Vanderah

The thermodynamics of the lipase catalyzed stereospecific esterification of 1-dodecanoic acid with (-)-menthol in seven organic solvents have been investigated

Multiconductor Transmission-Line Characterization: Representations, Approximations, and Accuracy

April 1, 1999

Author(s)

Dylan F. Williams, Christopher L. Holloway, Janet E. Rogers

This paper investigates a measurement method that characterizes lossy printed multiconductor transmission lines, its accuracy, the choice of measurement

A Survey of Construction Metrology Options for the AEC Industry

April 1, 1999

Author(s)

C Lindfors, P C. Chang, William C. Stone

Techniques for measuring distances, relative heights, and angles have improved significantly during the last decades. Some of these techniques can be used in

Oxygen Binding to alpha-Subunits in High-Salt Crystals of T-State Haemoglobin

April 1, 1999

Author(s)

G B. Vasquez, X Ji, I Pechik, C Fronticelli, G L. Gilliland

Fabrication of High-Value Standard Resistors

April 1, 1999

Author(s)

Ronald F. Dziuba, Dean G. Jarrett, L. L. Scott, Andrew J. Secula

The National Institute of Standards and Technology (NIST) has fabricated stable, transportable 10 MΩ} and 1 GΩ} standard resistors for use in an international

High-Speed Characterization of Submicrometer Giant Magnetoresistive Devices

April 1, 1999

Author(s)

Stephen E. Russek, J O. Oti, Shehzaad F. Kaka, E Y. Chen

Determination of the Magnetic Damping Constant in NiFe Films

April 1, 1999

Author(s)

G M. Sandler, H N. Bertram, Thomas J. Silva, T. M. Crawford

Study of NiFe/Al/Al₂O₃ Magnetic Tunnel Junction Interfaces Using Second-Harmonic Magneto-Optic Kerr Effect

April 1, 1999

Author(s)

Stephen E. Russek, T. M. Crawford, Thomas J. Silva

Kinetic-energy Distributions of Positive and Negative Ions in Townsend Discharges in Oxygen

April 1, 1999

Author(s)

MVVS. Rao, Richard J. Van Brunt, James K. Olthoff

Translational flux-energy distributions of positive and negative ions have been measured at high electric field-to-gas density ratios (E/N) up to 40 x 10 -18 V

Comparison of Two Josephson Array Voltage Standard Systems Using a Set of Zener References

April 1, 1999

Author(s)

Yi-hua D. Tang, Richard L. Steiner, June E. Sims

Two Josephson Array Voltage Standard Systems using different calibration algorithms are operated at the National Institute of Standards and Technology (NIST). A

Ion Energy Distributions and Sheath Voltages in Radio-Frequency-Biased, Inductively Coupled, High-Density Plasma Reactor

April 1, 1999

Author(s)

Mark A. Sobolewski, James K. Olthoff, Yicheng Wang

Calibration of Dissipation Factor Standards

April 1, 1999

Author(s)

Eric D. Simmon, Gerald FitzPatrick, O. Petersons

Working standards for dissipation factor (D) standards obtained by connecting a shielded three-terminal capacitor in series with a shielded precision resistor

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