Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Journals

Laboratory kinetics of C₂H radical reactions with ethane, propane and n-butane at T = 96-296 K: Implicatiions for Titan

May 1, 2003

Author(s)

J E. Murphy, A B. Vakhtin, S R. Leone

The kinetics of the reactions of C 2H radical with ethane (K 1), propane (k 2), and n-butane (k 3) are studied over the temperature range of T=96-296 K with a

A Sensitive Very Large Array Search for Small-Scale Glycine Emission Toward OMC-1

May 1, 2003

Author(s)

J M. Hollis, J A. Pedelty, Lewis E. Snyder, P R. Jewell, Francis J. Lovas, Patrick Palmer, S Y. Liu

We have conducted a deep Q-band (lambda similar to 7 mm) search with the Very Large Array (VLA) toward OMC-1 for the lowest energy conformation ( conformer I)

Current-Induced Spin-Wave Excitations in a Single Ferromagnetic Layer

May 1, 2003

Author(s)

Yi Ji, C L. Chien, Mark D. Stiles

Evidence for a current induced spin-transfer torque effect has been investigated in a series of point contacts to single ferromagnetic layers. At specific

Foreign Gas Pressure Broadening and Shifts of the 2S-4S Two-Photon Transition in Lithium

May 1, 2003

Author(s)

W DeGraffenreid, S C. Campbell, Craig J. Sansonetti

We have observed broadening and shift of the 2S-4S Doppler-free two-photon transition of atomic Li by collisions with neon and argon buffer gases in a heat-pipe

First High-Resolution Analyses of the Ņ₈ and Ņ₈ + Ņ₉ Spectral Regions of ³⁵ CIONO₂: Determination of the Ņ₉ Band Centre

May 1, 2003

Author(s)

J.- M. Flaud, Walter J. Lafferty, J Orphal, M Birk, G Wagner

A ro-vibrational analysis of the C-type Ņ 8 fundamental band of 35CIONO 2 as well as the hot band, Ņ 8 + Ņ 9 - Ņ 9, has been carried out using a Fourier

Quantum Computer Architecture Using Nonlocal Interactions

May 1, 2003

Author(s)

G K. Brennen, D Song, Carl J. Williams

Several authors have described the basic requirements essential to building a scalable quantum computer. Because many physical implementation schemes for

Quantum-Computer Architecture Using Nonlocal Interactions

May 1, 2003

Author(s)

G K. Brennen, D Song, Carl J. Williams

Many protocols for quantum information processing use a control sequence or circuit of interactions between qubits and control fields wherein arbitrary qubits

EBIT Diagnostics Using X-ray Spectra of Highly Ionized Ne

May 1, 2003

Author(s)

M Matranga, M Barbera, A Maggio, G Peres, S Serio, E Takacs, E Silver, John D. Gillaspy, H. Schnopper, J M. Laming, J. Beeman, E. E. Haller, N. Madden

We have carried out a detailed analysis of highly ionized neon spectra collected at the NIST EBIT using an NTD germanium X-ray microcalorimeter developed at the

Water Vapor Uptake in Photolithographic Polymers Observed by Infrared Near-Field Scanning Optical Microscopy in a Controlled Environment

May 1, 2003

Author(s)

L A. McDonough, B Dragnea, J Preusser, S R. Leone, W D. Hinsberg

An infrared Near-field Scanning Optical Microscope (NSOM) is used in vacuum to detect water vapor uptake in thin polymer films for the first time. A chemically

Single-Stage Sub-Doppler Cooling of Alkaline Earth Atoms

May 1, 2003

Author(s)

X Xu, T Loftus, J W. Dunn, C H. Greene, John L. Hall, Alan Gallagher, Jun Ye

We report the first experimental study of sub-Doppler cooling in alkaline earth atoms ( 87Sr) enabled by the presence of nuclear spin-oriented magnetic

Microscopic Structure of a Vortex Line in a Dilute Superfluid Fermi Gas

May 1, 2003

Author(s)

N Nygaard, G M. Bruun, Charles W. Clark, D L. Feder

The microscopic properties of a single vortex in a dilute superfluid Fermi gas at zero temperature are examined within the framework of self-consistent

Cascade Transition X-Rays From Electron Capture Into Highly Charged Ions in Collisions With Neutral Gas Targets

May 1, 2003

Author(s)

H Tawara, E Takacs, L P. Ratliff, John D. Gillaspy, K Tokesi

X-rays originating from a series of the cascades after electron capture into highly excited Rydberg states have been observed from low states have been observed

Patterned Loading of a Bose-Einstein Condensate Into an Optical Lattice

May 1, 2003

Author(s)

S P. Peil, James V. Porto, B L. Tolra, J Obrecht, B E. King, M Subbotin, S L. Rolston, William D. Phillips

We have developed a technique to control the placement of atoms in an optical lattice by using a superlattice comprising two separately manipulated, periodic

Structure and Mechanism of Pseudomonas Aeruginosa PhzD, an Isochorismatase From the Phenazine Biosynthetic Pathway

May 1, 2003

Author(s)

J F. Parsons, K Calabrese, Edward Eisenstein, Jane E. Ladner

PhzD from Pseudomonas aeruginosa, is an isochorismatase involved in the synthesis of bioactive metabolites known as phenazines. Phenzines are antimicrobial

An Equation of State and Compressed Liquid and Supercritical Densities for Sulfur Dioxide

May 1, 2003

Author(s)

E. Christian Ihmels, Eric Lemmon, Juergen Gmehling

Densities of sulfur dioxide (SO2) have been measured with a computer-controlled high temperature, high pressure vibrating tube densimeter system (DMA-HDT) in

Dependence of Morphology on Miscut Angle for Si(111) Etched in NH(4)F

May 1, 2003

Author(s)

S Gonda, Joseph Fu, John A. Kramar, Richard M. Silver, Hui Zhou

Using scanning probe microscopy, we have examined the surfaces produced by etching several different vicinal Si(111) samples in NH(4)F aqueous solution. In

Test Structures for Referencing Electrical Linewidth Measurements to Silicon Lattice Parameters Using HRTEM

May 1, 2003

Author(s)

Richard A. Allen, B A. am Ende, Michael W. Cresswell, Christine E. Murabito, T J. Headley, William F. Guthrie, Loren W. Linholm, Colleen E. Hood, E. Hal Bogardus

A technique has been developed to determine the linewidths of the features of a prototype reference material for the calibration of CD (Critical-Dimension)

Measurements for Enhanced Bandwidth Performance Over 62.5 υm Multimode Fiber in Short-Wavelength Local Area Networks

May 1, 2003

Author(s)

John B. Schlager, M. J. Hackert, P. Pepeljugoski, J. Gwinn

The Telecommunications Industry Association (TIA) FO-2.2.1 Working Group on the Modal Dependence of Bandwidth has conducted industry wide inter-laboratory

Electron Self-Energy Calculation Using a General Multi-Pole Approximation

May 1, 2003

Author(s)

J A. Soininen, J J. Rehr, Eric L. Shirley

We present a method for calculating the inverse of the dielectric matrix in a solid using a Band-Lanczos algorithm. The method produces a multi-pole

Simulation of Heat Exchangers of a Window Air Conditioner Retrofitted with R-407C

May 1, 2003

Author(s)

S Devotta, A S. Padalkar, N K. Sane, Piotr A. Domanski, N N. Sawant

This paper presents the results of simulation of heat exchangers of an HCFC-22 window air conditioner retrofitted with R-407C. The test conditions considered

Introducing Material Dispersion in ADI-FDTD

May 1, 2003

Author(s)

Shawn W. Staker, Christopher L. Holloway, Melinda Piket-May

This paper presents the incorporation of material dispersion into ADI-FDTD, ADI-FDTD is an uncontionally stable mathod, allowing the time step to be increased

Effect of Poly(Acrylic Acid) and Poly(Vinyl Alcohol) on the Solubility of Colloidal BaTiO₃ in an Aqueous Medium

May 1, 2003

Author(s)

S K. Lee, J. H. Lee, Vincent A. Hackley, U Paik

The influence of poly (acrylic acid) PAA) and poly(vinyl alcohol) PVA) on Ba dissolution at the BaTiO 3-aqueous solution interface was investigated. Incongruent

Ultrasonic Velocity Technique for Non-Destructive Quantification of Elastic Moduli Degradation during Creep in Silicon Nitride

May 1, 2003

Author(s)

F Lofaj, Gerald V. Blessing, Sheldon M. Wiederhorn

The ultrasonic velocity technique was used for non-destructive quantification of creep damage during interrupted tensile creep tests at 1400 degrees}C in an

The High-Flux Backscattering Spectrometer at the NIST Center for Neutron Research

May 1, 2003

Author(s)

A. Meyer, Robert Dimeo, Peter M. Gehring, Dan A. Neumann

Determination of Si in Standard Reference Material SRM 295x Silica-on-Filter

April 30, 2003

Author(s)

Lee L. Yu, John D. Fassett, Abigail P. Lindstrom

Quantitative Analysis and Characterization of DNA Immobilized on Gold

April 30, 2003

Author(s)

D Y. Petrovykh, H Y. Kimura-Suda, L J. Whitman, Michael J. Tarlov

We describe the complementary use of x-ray photoelectron spectroscopy (XPS) and fourier transform infrared (FTIR) spectroscopy to quantitatively characterize

Counting Errors in a Voltage-Biased Electron Pump

April 30, 2003

Author(s)

Xavier Jehl, Mark W. Keller, Richard L. Kautz, Joe Aumentado, John M. Martinis

We have measured the counting errors of a 7-junction electron pump when charge is pumped against a voltage difference. At voltages above about 50 υV, we find

Structural Variations and Ordering Conditions for the Self-Assembled Monolayers of HS(CH2CH2O)(3-6)CH3

April 29, 2003

Author(s)

David J. Vanderah, J Arsenault, H La, Richard S. Gates, Vitalii I. Silin, Curtis W. Meuse, Gintaras Valincius

The structure and ordering conditions of the self-assembled monolayers (SAMs) of HS(EO)xR, where R = CH3, EO = CH2CH2O, and x = 3 to 6, on polycrystalline gold

Structure of 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Gold Grown by Solution and Vapor Techniques

April 29, 2003

Author(s)

D L. Pugmire, Michael J. Tarlov, Roger D. van Zee, Jawad Naciri

Characteristics of decanethiol and benzenedimethanethiol (BDMT) self-assembled monolayers (SAMs) grown using solution and vapor techniques were studied with X

Evaluation of Extraction Methodologies for Corn Kernal (Zea Mays) DNA for Detection of Trace Amounts of Biotechnology-Derived DNA

April 23, 2003

Author(s)

Marcia J. Holden, J L. Blasic, L Bussjaeger, C Kao, Luke A. Shokere, D C. Kendall, L Freese, G. Ronald Jenkins

Sensitivity and accurate testing for trace amounts of biotechnology-derived DNA from plant material requires pure, high-quality genomic DNA as template for

Was this page helpful?