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Journals

Data Representation and Handling for Large Image Browsing

October 5, 1998

Author(s)

O E. Kia, A A. Schaff, J J. Sauvola

In this paper we present results of work done on large image browsing. Advances in compression and transmission have allowed efficient usage of storage and...

Standard Test Data for Estimating Peak Parameter Errors in X-Ray Photoelectron Spectroscopy: I. Results for Peak Binding Energies

October 1, 1998

Author(s)

Joseph M. Conny, Cedric J. Powell, Lloyd A. Currie

Standard test data(STD) are simulations of analytical instrument responses that help determine the veracity of computer-based, data analysis procedures that are...

Interaction of Some Alkali Metal Citrates with Hydroxyapatite Ion-Exchange Adsorption and Role of Charge Balance

October 1, 1998

Author(s)

D N. Misra

Proper balancing of the concentration of citrate ions in soft drinks is important in order to regulate cariogenic potential of these ions. The uptake, or ion...

Small-Angle Neutron Scattering Studies on the Phase Behavior of Binary Polymer Blends Driven by Photoisomerization

October 1, 1998

Author(s)

O Urakawa, O Yano, Q Tran-Cong, A Nakatani, Charles C. Han

The phase behavior of trans-stilbene-labeled polystyrene and poly [vinyl methyl ether] mixtures was investigated by using small angle neutron scattering. It was...

Ferromagnetic Resonance Studies of NiO-Coupled Thin Films of Ni₈₀Fe₂₀

October 1, 1998

Author(s)

Robert D. McMichael, Mark D. Stiles, P J. Chen, William F. Egelhoff Jr.

This paper describes ferromagnetic resonance (FMR) and magnetoresistive measurements of thin magnetic films coupled to antiferromagnetic films. First, FMR...

Limitations on Distinguishing Between Representations of Relaxation Data Over Narrow Frequency Ranges

October 1, 1998

Author(s)

Chad R. Snyder, F I. Mopsik

In this article, we examine the ability to distinguish between relaxation functions with data over limited range of frequency. It is demonstrated that over...

Initial Results of the Bidirectional Reflectance Characterization Round-Robin in Support of EOS

October 1, 1998

Author(s)

Bettye C. Johnson, P Y. Barnes, Thomas R. O'Brian, James J. Butler, C J. Bruegge, S F. Biggar, P R. Spyak, M M. Pavlov

Laboratory measurements of the bidirecitonal reflectance distribution function (BRDF) of diffusely reflecting samples are required to support calibration in the...

Short-Term Stability Measurements of a Germanium Plotodiode Radiometer

October 1, 1998

Author(s)

G Andor, Bettye C. Johnson

This paper describes a general stability measurement method for the short term stability, or repeatability, for radiometers using fixed-point blackbodies [BBs]...

A 400 nm to 2500 nm Absolute Spectral Radiance Comparison Using Filter Radiometers

October 1, 1998

Author(s)

Howard W. Yoon, Bettye C. Johnson, D Kelch, S F. Biggar, P R. Spyak

An integrating sphere source developed by MTL Systems, Inc. was calibrated for them by a commercial standards laboratory traceable to the National Institute of...

Field Calibration Unit for Ultraviolet Spectroradiometers

October 1, 1998

Author(s)

E A. Early, E A. Thompson, P Disterhoft

114 Still with reader.

Analytical Modeling of the Periodic Nonlinearity in Heterodyne Interferometry

October 1, 1998

Author(s)

C M. Wu, R Deslattes

The periodic nonlinearity that arises from nonideal laser sources and imperfections of optical components limits the accuracy of displacement measurements in...

Bond-Selective Photofragmentation of Jet-Cooled HOD at 193 nm: Vibriationally Mediated Photochemistry With Zero-Point Excitation

October 1, 1998

Author(s)

David F. Plusquellic, O Votava, David J. Nesbitt

Photofragment yields are reported for supersonically cooled H 2O, D 2O, and HOD via one photon, 193 nm photolysis in a slit jet expansion, with OH and OD...

Evaluation of Uncertainties in Fundamental Radiometric Measurements

October 1, 1998

Author(s)

Benjamin K. Tsai, Bettye C. Johnson

The uncertainty of measurements is critical in furthering the development of radiometric science and acquiring an increased understanding of its principles...

Revised Formulas for Diffraction Effects With Point and Extended Sources

October 1, 1998

Author(s)

Eric L. Shirley

Revised formulas to estimated diffraction effects in radiometry for point and extended sources are derived. They are found to work as well as or better than...

Configurational Temperature: Verification of Monte Carlo Simulations

October 1, 1998

Author(s)

B D. Butler, G Ayton, O G. Jepps, D J. Evans

A diagnostic that is useful for checking the algorithmic correctness of Monte Carlo computer programs is presented. The check is made by comparing the Boltzmann...

A Simple Technique for Observing Fringe Interpolation Errors in Michelson Interferometers

October 1, 1998

Author(s)

Jack A. Stone Jr., Lowell P. Howard

We describe a simple, convenient method for measuring nonlinearities in displacement-measuring Michelson interferometers. Nonlinearities with a spatial...

Ralph Webb: A Pioneering Proselytizer for Enhanced Heat Transfer

October 1, 1998

Author(s)

Mark A. Kedzierski

Ralph Webb, a pioneer in enhanced heat transfer, proselytizes his field for the economic and technical benefit of industry. His mission has been, and always...

Mechanism of Ionic Strength Dependence of Crystal Growth Rates in a Subtilsin Variant

October 1, 1998

Author(s)

David T. Gallagher, Q Pan, G L. Gilliland

An orthorhombic crystal form of subtilisin exhibits a systematic variation in growth rates of its three unique faces, resulting in pronounced morphology...

Detector-Based Luminous Flux Calibration Using Absolute Integrating Sphere Method

October 1, 1998

Author(s)

Yoshihiro Ohno

The Absolute Integrating-sphere Method was developed and introduced by NIST for the realization of luminous flux unit using an integrating sphere rather than a...

New Photometric Calibration Programs at the National Institute of Standards and Technology

October 1, 1998

Author(s)

Yoshihiro Ohno, Magdalena Navarro

The National Institute of Standards and Technology (NIST) candela is maintained via standard photometers which have shown long-term stability better than 0.1%...

Platinum Versus Palladium Thermocouples: an EMF-Temperature Reference Function for the Range 0 degrees {Celsius} to 1500 degrees {Celsius}

October 1, 1998

Author(s)

G W. Burns, Dean C. Ripple, M Battuello

We present an emf-temperature reference function for platinum versus palladium (Pt/Pd) thermocouples in air for the range 0 degrees {Celsius} to 1500 degrees...

Kamlet-Taft Solvatochromic Parameters for 25 Glycol Ether Solvents and Glycol Ether Aqueous Solutions

October 1, 1998

Author(s)

A F. Lagalante, C Wood, A M. Clarke, Thomas J. Bruno

The Kamlet-Taft parameters for 25 glycol ethers and aqueous solutions of the 25 glycol ethers were measured. Values for the three Kamlet-Taft parameters; the...

Solid-Liquid Equilibrium of Dipolar Heteronuclear Hard Dumbbells in a Generalized van der Waals Therory: Application to Methyl Chloride

October 1, 1998

Author(s)

S Gay, P D. Beale, James C. Rainwater

The solid-liquid equilibrium of hard dumbbells with embedded point dipoles is calculated using a generilized van der Waals thery to account for long range...

InSb Working Standard Radiometers

October 1, 1998

Author(s)

George P. Eppeldauer, Alan L. Migdall, Leonard M. Hanssen

Standard quality InSb radiometers have been developed and characterized at the national Institute of Standards and Technology (NIST). The InSb radiometers will...

The Surface Area of Cement Paste as Measured by Neutron Scattering -- Evidence for Two C-S-H Morphologies

October 1, 1998

Author(s)

J Thomas, Hamlin M. Jennings, Andrew J. Allen

Small-angle neutron scattering was used to measure the effect of water-to-cement ratio [w/c] and cement batch variation on the surface area of ordinary Portland...

Effect of Hydrogen on Pb(Zr,Ti)O₃-Based Ferroelectric Capacitors

October 1, 1998

Author(s)

S R. Perusse, C W. Tipton, H D. Drew, T Venkatesan, R Ramesh, D B. Romero, V B. Podobedov, A Weber

The properties of ferroelectric films are known to degrade when subjected to hydrogen in forming gas anneals. Earlier studies have attributed this degradation...

Investigations of Nonlinear Femtosecond Pulse Propagation with the Inclusion of Raman, Shock, and Third-Order Phase Effects

October 1, 1998

Author(s)

A A. Zozulya, Scott Diddams, Tracy S. Clement

The propagation of intense femtosecond pulses in a nonlinear, dispersive bulk medium investigated numerically in the regime where the combined effects of...

Crossover Approach to Scaling Behavior in Dilute Polymer Solutions Theory and Simulation

October 1, 1998

Author(s)

L L. Lue, S B. Kiselev

We develop a crossover theory for dilute polymer solutions, analogous to crossover theories for critical phenomena in simple fluids.

Lessons Learned Developing Protocols for the Industrial Virtual Enterprise

October 1, 1998

Author(s)

Martin Hardwick, KC Morris, D L. Spooner, T Rando, Peter O. Denno

The National Industrial Infrastructure Protocols (NIIIP) Consortium formed in 1994 to develop protocols to allow for manufacturers and their suppliers to...

National Institute of Standards and Technology - Texas Instruments Industrial Collaboratory Testbed

October 1, 1998

Author(s)

Michael T. Postek, Marylyn H. Bennett, N J. Zaluzec, Thomas E. Wheatley, Samuel N. Jones

A portion of the mission of the NIST Manufacturing Engineering Laboratory (MEL) is to improve and advance length metrology in aid of U.S. Industry. This...

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