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Journals

Thermodynamics of Silicon Nitride. I. Standard Molar Enthalpy of Formation Δ}_fH_m^o at the Temperature 298.15K of α-Si₃N₄ and β-Si₃N₄

January 1, 1999

Author(s)

P A. O'Hare, I. Tomaszkiewicz, C M. Beck, H. J. Seifert

Fluorine bomb calorimetric measurements of the massic energy of the reaction: Si 3N 4 (cr, α- or β-) + 6F 2(g) = 3SiF 4(g) + 2N 2(g) have shown that, within the...

Analysis of Mass Flow Rates and Energy Flow Rates in an Orifice Pulse Tube Refrigerator

January 1, 1999

Author(s)

F Kuriyama, Ray Radebaugh

The curves of mass flow rates and temperatures as a function of time have a different shape from those for pressure in an orifice pulse tibe refrigerator. The...

Enumeration of Contact Geometries for Part Registration in Design of Tactile Sensing Fixtures

January 1, 1999

Author(s)

Walter W. Nederbragt, Bahram Ravani

This paper uses group theory for enumeration of contacts between geometric elements necessary for part registration and referencing in robotics. The results...

Broadband D₂ Coherent Anti-Stokes Raman Spectroscopy for Single-Shot Pressure and Temperature Determination Using a Fabry-Perot Etalon

January 1, 1999

Author(s)

W D. Gillespie, J W. Hahn, Walter J. Bowers Jr., Wilbur S. Hurst, G J. Rosasco

A method has been demonstrated that employs a Fabry-Perot etalon to spatially modulate a broadband coherent anti-Stokes Raman spectroscopy (CARS) signal beam to...

Numerical Study of the Inhibition of Premixed and Diffusion Flames by Iron Pentacarbonyl

January 1, 1999

Author(s)

M D. Rumminger, D Reinelt, Valeri I. Babushok, Gregory T. Linteris

Iron pentacarbonyl (Fe(CO)5) is an extremely efficient flame inhibitor, yet its inhibition mechanism has not been described. The flame-inhibition mechanism of...

Steam Solubilities for Combustion Turbine Steam Cooling

January 1, 1999

Author(s)

J Bellows, Allan H. Harvey

Steam cooling of combustion turbine parts provides significant advantages over air cooling.

A New Sequencing Control Strategy for Air-Handling Units

January 1, 1999

Author(s)

J E. Seem, Cheol D. Park, J House

Air-handling unit (AHU) controllers commonly use sequencing logic to determine the most economic way to use the components of the AHU to maintain the supply air...

Atom Cooling, Trapping, and Quantum Manipulation,

January 1, 1999

Author(s)

C E. Wieman, D E. Pritchard, David J. Wineland

Tunable Far-Infrared Spectroscopy of HF, H³⁵Cl, and H³⁷Cl in the 6 to 9 THz Region

January 1, 1999

Author(s)

H Odashima, L R. Zink, K M. Evenson

Extension of Tunable Far-Infrared Sepctroscopy to 9.1 THz

January 1, 1999

Author(s)

H Odashima, L R. Zink, K M. Evenson

Carrier-Phase Time Transfer

January 1, 1999

Author(s)

K M. Larson, Judah Levine

Noise Considerations for Locking to the Center of a Lorentzian Line

January 1, 1999

Author(s)

J Q. Deng, G Mileti, F L. Walls, D A. Jennings, Robert E. Drullinger

Pressure Broadening of the 118.455 cm^-1 Rotational Lines of OH by N₂, O₂, H₂, and He

January 1, 1999

Author(s)

K-W Park, L R. Zink, K V. Chance, K M. Evenson, I G. Nolt

The Fine-Structure Spectrum of the FO Radical, Observed by Far-Infrared Laser Magnetic Resonance

January 1, 1999

Author(s)

F Tamassia, J M. Brown, K M. Evenson

Optically Pumped FIR Laser Lines from CH₃OH: New Laser Lines, Frequency Measurements, and Assignments

January 1, 1999

Author(s)

E M. Telles, H Odashima, L R. Zink, K M. Evenson

New FIR Laser Lines and Frequency Measurements of CD₃OD

January 1, 1999

Author(s)

E M. Telles, L R. Zink, K M. Evenson

Direct Measurement of the Fine-Structure Interval of ²⁷Al in its Ground ²P State

January 1, 1999

Author(s)

J M. Brown, K M. Evenson

Ultra-Slow Light and Enhanced Nonlinear Optical Effects in a Coherently Driven Hot Atomic Gas

January 1, 1999

Author(s)

M M. Kash, V A. Sautenkov, A S. Zibrov, Leo W. Hollberg

Ab initio Calculation of γ₂(T) Including the Electron-Hole Interaction: Application to GaN and CaF₂

January 1, 1999

Author(s)

L X. Benedict, Eric L. Shirley

A Spectroscopic Technique for Studies of Water Transport Along the Interface and Hydrolytic Stability of Polymer/substrate Systems

January 1, 1999

Author(s)

I Linossier, F Gaillard, M Romand, Tinh Nguyen

Information on water transport along the polymer/substrate interface is valuable for understanding the mechanisms and the controlling factors affecting the...

Determination of Polycyclic Aromatic Sulfur Heterocycles in Fossil Fuel-Related Samples

January 1, 1999

Author(s)

S G. Moessner, Stephen Wise

Total Electron Scattering Cross Section for Cl₂

January 1, 1999

Author(s)

Gary D. Cooper, Jason E. Sanabia, J. H. Moore, James K. Olthoff, Loucas G. Christophorou

Absolute measurements of the total electron scattering cross section for chlorine, Cl2, are reported for electron energies ranging from .3 eV to 23 eV. The...

Characterization of Composite Microstructure and Damage Using Optical Coherence Tomography

January 1, 1999

Author(s)

Joy Dunkers, C G. Zimba, Kathleen M. Flynn, Donald L. Hunston, R Prasankumar, X Li, J G. Fujimoto

Optical coherence tomography (OCT) is a non-destructive and non-contact technique that images microstructure within scattering media. In this work, the...

Optical Coherence Tomography of Glass Reinforced Polymer Composites

January 1, 1999

Author(s)

Joy Dunkers, Richard~undefined~undefined~undefined~undefined~undefined Parnas, C G. Zimba, R C. Peterson, Kathleen M. Flynn, J G. Fujimoto, B E. Bouma

Optical coherence tomography (OCT) is a non-destructive and non-contact technique to image microstructure within scattering media. The application of OCT to...

Measurement of Thermal Conductivity Using Tmdsc: Solution to the Heat Flow Problem

January 1, 1999

Author(s)

S L. Simon, G B. McKenna

Imaging of Surface Wave Slowness

January 1, 1999

Author(s)

D Xiang, Gerald V. Blessing, Nelson N. Hsu

An experimental method has been devised for imaging the acoustic surface wave slowness (inverse of the phase velocity) in anisotropic solids. This technique...

Study of Aggregates of Fullerene-Based Ionomers in Aqueous Solutions Using Small Angle Neutron and X-ray Scattering

January 1, 1999

Author(s)

U Jeng, T L. Lin, C S. Tsao, C H. Lee, T Canteenwala, L Y. Wang, L Y. Chiang, Charles C. Han

Living Poly(Alpha-Methylstyrene) Near the Polymerization Line. Vii. Molecular Weight Distribution in a Good Solvent

January 1, 1999

Author(s)

S S. Das, J Zhuang, A P. Andrews, S C. Greer, Charles M. Guttman, William R. Blair

Spin-on-Glass Thin Films Prepared From a Novel Polysilsesquioxane by Thermal and Ultraviolet-Irradiation Methods

January 1, 1999

Author(s)

Q Pan, G B. Gonzalez, R J. Composto, William E. Wallace, B Arkles, L K. Figge, D H. Berry

The pyrolytic and photolytic conversion of a new polymer precursor, namely -chloroethyl-silsesquioxane (BCESSQ), to an ormosil film is presented. At 350 C the...

The Fourth Interlaboratory Comparison of 10 V Josephson Voltage Standards in North America

December 31, 1998

Author(s)

Chih-Ming Wang, Clark A. Hamilton

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