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Journals

Electrochemical Properties of Nanocrystalline Cadmium Stannate Films

August 1, 2001

Author(s)

Gintaras Valincius, Vytautas Reipa, V L. Vilker, John T. Woodward IV, Mark D. Vaudin

Reaction Kinetics in Ionic Liquids: Pulse Radiolysis Studies of 1-Butyl-3-Methylimidazolium Salts

August 1, 2001

Author(s)

D Behar, Carlos A. Gonzalez, Pedatsur Neta

Radiolysis of liquid 1-butyl-3-methylimidazolium (BMI +) salts leads to formation of several species with similar absorption spectra. To identify and...

Web-Based Interactive Data Processing: Application to Stable Isotope Metrology

August 1, 2001

Author(s)

R M. Verkouteren, J N. Lee

To address a fundamental need in stable isotope metrology, the National Institute of Standards and Technology (NIST) has established a Web-based interactive...

Comparisons of Calculated and Measured Effective Attenuation Lengths for Silicon Dioxide Over a Wide Electron Energy Range

August 1, 2001

Author(s)

Cedric J. Powell, Aleksander Jablonski

We report calculations of effective attenuation lengths (EALs) for Si 2p photoelectrons in silicon dioxide at photoelectron energies between 82 and 1385 eV...

Structural Effects in the Growth of Giant Magneto Resistance (GMR) Spin Valves

August 1, 2001

Author(s)

M. Menyhard, G. Zsolt, P. J. Chen, Cedric J. Powell, Robert D. McMichael, William F. Egelhoff Jr.

An investigation has been made of the thin-film structure and interface morphology of giant magnetoresistance (GMR) spin valves of the cobalt/copper/cobalt (Co...

Propagation of Errors in the Precision and Accuracy of Quantitative Electron Microbeam Analysis

August 1, 2001

Author(s)

J T. Armstrong

Improving phase Doppler volume flux measurements in low data rate applications

August 1, 2001

Author(s)

J F. Widmann, Cary Presser, Stefan D. Leigh

In Situ Raman Spectroscopic Investigation of Chromium Surfaces Under Hydrothermal Conditions

August 1, 2001

Author(s)

James E. Maslar, Wilbur S. Hurst, Walter J. Bowers Jr., Jay H. Hendricks, M I. Aquino, Igor Levin

Three chromium coupons were exposed to air-saturated water at pressures of ca. 25 MPa and temperatures up to 545 C in an optically accessible flow cell. In situ...

Development of Perfluorocarbon (PFC) Primary Standards for Monitoring of Emissions from Aluminum Production

August 1, 2001

Author(s)

George C. Rhoderick, Pamela M. Chu, E. J. Dolin, J. Y. Marks, T. Howard, M. C. Lytle, L. G. McKenzie, D. Altman

Stability of Ascorbic Acid in Solutions Stored in Autosampler Vials

August 1, 2001

Author(s)

S A. Margolis

Laser Modification of Preformed Polymer Microchannels: Application To Reduce Band Broadening around Turns Subject to Electrokinetic Flow

August 1, 2001

Author(s)

T J. Johnson, David J. Ross, Michael Gaitan, Laurie E. Locascio

The development and certification of Standard Reference Materials (SRMs) to assess and ensure accurate measurement of Pb in the environment

August 1, 2001

Author(s)

John D. Fassett, Bruce S. MacDonald

Raman and FTIR Spectroscopies of Fluorescein in Solutions

August 1, 2001

Author(s)

Lili Wang, A. E. Roitberg, Curtis W. Meuse, Adolfas K. Gaigalas

Raman and FTIR transform-infra red (FT-IR) spectroscopies of fluorescein in aqueous solutions have been investigated in the pH range from 9.1 to 5.4. At pH 9.1...

BACnet Unraveled

August 1, 2001

Author(s)

Steven T. Bushby

Publication of ASHRAE and ANSI's BACnet communication protocol in 1995 ushered in a new era for building automation and control systems, making it possible to...

Report of the Ultraviolet (UV) Subpanel

August 1, 2001

Author(s)

Joannie W. Chin

This manuscript is one of 7 sections in a report on the environmental durability of fiber-reinforced composite materials to be published and distributed by the...

Reference Minerals for Microanlaysis of Light Elements

August 1, 2001

Author(s)

M D. Dyar, M Wiedenbeck, D Robertson, I R. Cross, J S. Delaney, K Ferguson, C A. Francis, E D. Grew, C V. Guidotti, R L. Hervig, J M. Hughes, J Husler, W Leeman, A V. McGuire, D Rhede, H Roth, Rick L. Paul, I Richards, J Yates, M Yates

Structure of the First-Shell Active Site in Metallolactamase: Effect of Water Ligands

August 1, 2001

Author(s)

Morris Krauss, H S. Gilson, N. Gresh

Metallolactamase active site structures are examined theoretically for clues to the differences in the enzyme active site observed in different organisms. We...

Evaluation of a Lead Lanthanum Zirconium Titanate (PLZT) Specimen for use as an Electron Microprobe Reference Material

August 1, 2001

Author(s)

Ryna B. Marinenko, Z Samardzija, S Bernik, M Kosec, M Ceh

A Lead lanthanum zirconium titanate (PLZT) spec imen was studiedwith the wavelength dispersive electron probe microanalysis (EPMA) todetermine the composition...

Small Angle Neutron Scattering Study on Polymer-Clay Solutions

August 1, 2001

Author(s)

Charles C. Han, G Schmidt, A Nakatani, Paul D. Butler

The objective of this work is to investigate the influence of shear on the structure of a highly viscoelastic, aqueous polymer-clay solution. Many structural...

Grazing Incidence X-Ray Photoemission Spectroscopy and the Accuracy of Thickness Measurements of CMOS Gate Dielectrics

August 1, 2001

Author(s)

Terrence J. Jach, E Landree

Grazing incidence x-ray photoelectron spectroscopy (GIXPS) is a method that offers promise as a non-destructive technique to measure the thickness and chemical...

Moving the Pulsed Heating Technique Beyond Monolithic Specimens: Experiments with Coated Wires

August 1, 2001

Author(s)

Daniel Josell, D Basak, J L. McClure, Ursula R. Kattner, Maureen E. Williams, William J. Boettinger, M Rappaz

Pulsed heating experiments based on pyrometric measurement of the temperature-time history of metal specimens rapidly heated by passage of electric current have...

Database-Assisted Design, Standardization, and Wind Direction Effects - Closure

August 1, 2001

Author(s)

A Rigato, P Chang, Emil Simiu

The writers present a simple methodology, developed for use in design assisted by electronic acrodynamic and climatological databases (for short, database...

Electrical Impedance Spectra to Monitor Damage, During Tensile Loading, of Cement Composites

August 1, 2001

Author(s)

A Peled, J M. Torrents, T Mason, S Shah, Edward Garboczi

Conductive fibers can reinforce concrete and monitor damage leading to the development of a smart material. This work studied the correlation between the...

Kinetics of Reaction of Calcium Hydroxide and Fly Ash

August 1, 2001

Author(s)

Joseph J. Biernacki, P J. Williams, Paul E. Stutzman

The alkali activated reaction kinetics of a type-F fly ash with calcium hydroxide (CH) and water has been investigated at temperatures between 25 and 60 C...

Analysis of the Impedance Spectra of Short Conductive Fiber-Reinforced Composites

August 1, 2001

Author(s)

J M. Torrents, T Mason, A Peled, S Shah, Edward Garboczi

The presence of small amounts of short conductive fibers in a composite of finite matrix conductivity results in the subdivision of the one matrix impedance arc...

Imaging Phase Separated Domains in Conducting Polymer Blend Films With Near-Field Scanning Optical Microscopy

August 1, 2001

Author(s)

Jeeseong C. Hwang, Lori S. Goldner, Alamgir Karim, C L. Gettinger

We report on the use of near-field scanning optical microscopy to study phase-separation in polymer films of polmer films of poly(styrene) and poly (3...

Thermochemistry of Adenosine

August 1, 2001

Author(s)

J A. Boerio-Goates, M R. Francis, Robert N. Goldberg, M A. Ribeiro da Silva, M D. Ribeiro da Silva, Yadu D. Tewari

The thermochemistry of adenosine(cr) was studied by a variety of methods: the standard (pressure p = 0.1 MPa) molar enthalpy of combustion in oxygen at T = 298...

Dielectric Properties of Polymer/Ferroelectric Ceramic Composites From 100 Hz to 10 GHz

August 1, 2001

Author(s)

R Popielarz, C. K. Chiang, R Nozaki, Jan Obrzut

Dielectric properties of model BaTiO 3/polymer composites were measured over a broad frequency and temperature range. A series of BaTiO 3/monomer suspensions...

Molecular Mechanisms of Propyne Oxidation on the Pt(111) Surface: In Situ Soft X-Ray Studies in Pressures of Oxygen

August 1, 2001

Author(s)

A M. Gabelnick, D J. Burnett, J L. Gland, Daniel A. Fischer

Oxidation of preadsorbed propyne has been characterized on the Pt(111) surface in oxygen pressures up to 1.2 Pa. using fluorescence yield ultra-soft X-ray...

Electrochemical Properties of Nanocrystalline Cadmium Stannate Films

August 1, 2001

Author(s)

Gintaras Valincius, Vytas Reipa, V L. Vilker, John T. Woodward IV, Mark D. Vaudin

Electrochemical properties of the sol-gel nanocrystalline cadmium tin oxide electrodes (CTO) were investigated in 0.2 M potassium chloride buffered at pH 7.4...

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