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Journals

Diametral Tensile Strength and Compressive Strength of a Calcium Phosphate Cement: Effect of Applied Pressure

October 1, 2000

Author(s)

Laurence C. Chow, S Hirayama, S. Takagi, Edward E. Parry

The diametral tensile strength (DTS) and compressive strength (CS) of a calcium phosphate cement comprised of tetracalcium phosphate and dicalcium phosphate

Workshop on Smart Spaces

October 1, 2000

Author(s)

Kevin L. Mills, Jean C. Scholtz, K Sollins

In July of 1999, three agencies in the US government (the Defense Advanced Research Projects Agency, the National Science Foundation, and the National Institute

The FERET Evaluation Methodology for Face-Recognition Algorithms

October 1, 2000

Author(s)

P J. Phillips, H Moon, S A. Rizvi, P J. Rauss

Two of the most critical requirements in support of producing reliable face-recognition systems are a large database of facial images and a testing procedure to

A Denial-of-Service Resistant Intrusion Detection Architecture

October 1, 2000

Author(s)

Peter M. Mell, D G. Marks, Mark McLarnon

As the capabilities of intrusion detection systems (IDS) advance, attackers may attempt to disable an organization's IDS before attempting to penetrate more

NIST Reference Material (RM) 8456, Ultra High Molecular Weight Polyethylene (UHMWPE)

October 1, 2000

Author(s)

John A. Tesk, J W. Thomas

Reference Material (RM) 8456, Ultra High Molecular Weight Polyethylene (UHMWPE) is now available from The National Institute of Standards and Technology. RM

Experimental and Thermodynamic Assessment of Sn-Ag-Cu Solder Alloys

October 1, 2000

Author(s)

Kil-Won Moon, William J. Boettinger, Ursula R. Kattner, Frank S. Biancaniello, C A. Handwerker

Sn-rich alloys in the Sn-Ag-Cu system are being studied for their potential as Pb-free solders. Thus, the location of the ternary eutectic involving L, (Sn), Ag

Phase Equilibria of Ag with (Bi,Pb)-Sr-Ca-Cu-O (BSCCO) Oxides and With Superconducting Pb2223 Under Various Oxygen Pressures

October 1, 2000

Author(s)

Lawrence P. Cook, Winnie K. Wong-Ng

The partial phase diagrams of Ag with the constituent oxides of the Pb-BSCCO system (Pb,Bi:Sr:Ca:Cu:O) have been investigated, with emphasis on initial melting

Reinforcement of a Self-Setting Calcium Phosphate Cement with Different Fibers

October 1, 2000

Author(s)

Hockin D. Xu, F Eichmiller, Anthony A. Giuseppetti

A water-based calcium phosphate cement (CPC) has been used in a number of medical and dental procedures due to its excellent osteoconductivity and bone

NIST - SFB Workshop Identifies Needs for Reference Data and Reference Materials

October 1, 2000

Author(s)

John A. Tesk

The needs for reference data on properties of biomaterials were identified at a workshop held at the National Institute of Standards and Technology (NIST) on

Chain Dimensions in Polysilicate-Filled Poly(Dimethyl Siloxane)

October 1, 2000

Author(s)

A Nakatani, W Chen, R G. Schmidt, G V. Gordon, Charles C. Han

We present experimental results on the single chain dimensions of isotopic blends (both mismatched and matched molecular masses) of poly(dimethyl siloxane)

Theory and Simulation of Resonant Inelastic X-Ray Scattering in s-p Bonded Systems: Graphite, Hexagonal Boron Nitride, Diamond, and Cubic Boron Nitride

October 1, 2000

Author(s)

Eric L. Shirley

This work discusses the theory of resonant inelastic x-ray scattering (RIXS) in the s-p bonded solids, graphite, hexagonal boron nitride (hBN), diamond, and

The Reaction of BF₃ with H₂O Infrared Spectrum of BF₂OH Trapped in Solid Neon

October 1, 2000

Author(s)

Marilyn E. Jacox, Karl K. Irikura, Warren E. Thompson

When a Ne:BF 3 sample is passed through a long stainless steel deposition line before being frozen onto a cryogenic observation surface maintained at

Electron- and Photon-Stimulated Desorption of Atomic Hydrogen From Radiation-Modified Alkali Halide Surfaces

October 1, 2000

Author(s)

Lawrence T. Hudson, N H. Tolk, C Bao, P Norlander, D P. Russell, J. Xu

The desorption yields of excited hydrogen atoms from the sufaces of KCI, KBr, NaCl, NaF and LiF have been measured as a function of incident photon and electron

Resummation of Nonalternating Divergent Perturbative Expansions

October 1, 2000

Author(s)

U Jentschura

A procedure for the resummation of nonalternating divergent perturbation series is described. The prescription combines the Borel transformation with Pade

NIST Facility for Spectral Irradiance and Radiance Responsivity Calibrations With Uniform Sources

October 1, 2000

Author(s)

Steven W. Brown, George P. Eppeldauer, Keith R. Lykke

A laser-based facility has been developed to provide high-flux, monochromatic, Lambertian radiation over the spectral range from 0.200 um to 18 um. The facility

Detection of the BCS Transition of a Trapped Fermi-Gas

October 1, 2000

Author(s)

G M. Bruun, Charles W. Clark

We investigate theoretically the properties of a trapped gas of fermionic atoms both in the normal and the superfluid phase. A detailed analysis including the

Complete Structure of Gauche 1,1,2,2-Tetrafluoroethane Determined by Microwave Spectroscopy

October 1, 2000

Author(s)

B Mate, Angela R. Hight Walker, R D. Suenram, N Craig

The complete molecular structure of the high-energy, gauche rotamer of 1,1,2,2-tetrafluoroethane (TFEA), Freon F134, has been determined using Fourier transform

An AC/DC Technique for the Absolute Integrating-Sphere Method

October 1, 2000

Author(s)

Yoshihiro Ohno, R Kohler, M F. Stock

The Bureau International des Poids et Mesures (BIPM) has historically maintained the results of international intercomparisons of luminous intensity and

Equation of State for Star Polymers in Good Solvents

October 1, 2000

Author(s)

C S. Patrickios, L L. Lue

We develop a free-energy model for star polymers in good solvents that accurately describes concentrated polymer solutions and displays the correct universal

Overview of the IEEE/LEOS Summer Topical on Optical Sensing in Semiconductor Manufacturing

October 1, 2000

Author(s)

Kristine A. Bertness

This article summarizes papers presented at the IEEE/LEOS Summer Topical on Optical Sensing in Semiconductor Manufacturing.

Josephson Voltage Standards

October 1, 2000

Author(s)

Clark A. Hamilton

This paper reviews the development and use of Josephson voltage standards over the last 30 years, including classical dc standards, programmable standards based

SANS Study of Sulfonate End Group Effect on Polystyrene Self-Diffusion

October 1, 2000

Author(s)

S D. Kim, A Klein, L H. Sperling, E M. Boczar, Barry J. Bauer

Film formation from a latex involves interdiffusion of the polymer chains. The interdiffusion behavior of polystyrene with H-ends, one sulfite-end, and two

Dipole Radiation Over an Inhomogeneous Thin Sheet

October 1, 2000

Author(s)

J. R. Wait, Richard G. Geyer

The Effect of Changing Molecular End Groups on Surface Properties: Synthesis and Characterization of Poly (Styrene-b-Semifluorinated Isoprene) Block Copolymers With -CF₂H End Groups

October 1, 2000

Author(s)

T Hayakawa, J G. Wang, M Xiang, X Li, M Ueda, Christopher K. Ober, Jan Genzer, E Sivaniah, E J. Kramer, Daniel A. Fischer

Poly(styrene-b-semifluorinated isoprene) block copolymers with -CF 2H terminated side groups were synthesized by the esterification reaction of a poly(styrene-b

Development of a Freckle Predictor via Rayleigh Number Methodm for Single-Crystal Nickel-Base Superalloy Castings

October 1, 2000

Author(s)

C Beckermann, J P. Gu, William J. Boettinger

A Rayleigh number-based criterion is developed for predicting the formation of freckles in Ni-base superalloy castings. This criterion relies on finding the

Shear Orientation of Viscoelastic Polymer-Clay Solutions Probed by Flow Birefringence and SANS

October 1, 2000

Author(s)

G Schmidt, A Nakatani, Paul Butler, Alamgir Karim, Charles C. Han

Shear-induced structural changes in complex fluids of anisotropic species are a very general problem encountered not only in polymer solutions 1 but also in

Interfacial Response of a Fluorescent Dye Grafted to Glass

October 1, 2000

Author(s)

Joseph~undefined~undefined~undefined~undefined~undefined Lenhart, J H. VanZanten, Joy Dunkers, Richard~undefined~undefined~undefined~undefined~undefined Parnas

The Quality of the fiber/resin interphase region is critical to the final mechanical properties of a composite. By grafting a fluorescent dye to a glass

Accuracy Comparison of Absolute Optical Frequency Measurement Between Harmonic-Generation Synthesis and a Frequency-Division Femtosecond Comb

October 1, 2000

Author(s)

J Ye, T H. Yoon, John L. Hall, A A. Madej, J E. Bernard, K J. Siemsen, L Marmet

Using an iodine-stabilized He-Ne laser as a transfer oscillator, we compare absolute measurements of the optical frequency from a traditional frequency

First High-Resolution Infrared Observation of the Symmetry-Forbidden Nu₅ Band of ¹⁰B₂H₆

October 1, 2000

Author(s)

J.- M. Flaud, P Arcas, Walter J. Lafferty, H Berger, G Pawelke

Spectra of 10B monoisotopic diborane B 2H 6 have been recorded at high resolution (2 - 3 x 10 -3 cm -1) by means of Fourier transform spectroscopy in the region

Atom Loss and the Formation of a Molecular Bose-Einstein Condensate by Feshbach Resonance

October 1, 2000

Author(s)

V Yurovsky, A Ben-Reuven, Paul S. Julienne, Carl J. Williams

In experiments conducted recently at MIT on Na Bose-Einstein condensates [S. Inouye et al. Nature 392. 151 (1998): J. Stenger et al, Phys. Rev. Lett. 82. 2422

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