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Displaying 42351 - 42375 of 74386

Effects of Ultraviolet Radiation Exposure on Vinyl Ester Resins: Characterization of Chemical, Physical, and Mechanical Damage

January 1, 2003

Author(s)

A Signor, Joannie W. Chin, Mark R. VanLandingham

The increased use of fiber-reinforced vinyl ester composites in outdoor applications has led to questions concerning the environmental durability of these materials, particularly as related to UV exposure. In this work, artificial ultraviolet (UV)

Electromagnetic Technology Division 2002 Technical Accomplishments

January 1, 2003

Author(s)

Sara E. Metz

The roughly forty staff and guest scientists in the Electromagnetic Technology Division take great pride in bringing you this brief report on recent progress in our Division. We have a long history of inventing and disseminating new standards and

Electron Self-energy Calculation using a General Multi-pole Approximation

January 1, 2003

Author(s)

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

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

January 1, 2003

Author(s)

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

Electron-Impact Broadening of the 3s-3p{/I] Lines in Low-Z Li-like Ions

January 1, 2003

Author(s)

Yuri Ralchenko, H R. Griem, I Bray

Electron-Impact Ionization Cross Section Database (version 2.0)

January 1, 2003

Author(s)

Y K. Kim, K K. Irikura, M E. Rudd, D S. Zucker, M A. Zucker, J S. Coursey, Karen J. Olsen, G G. Wiersma

Electron-Impact Total Ionization Cross Sections of the Chlorofluoromethanes

January 1, 2003

Author(s)

K K. Irikura, M A. Ali, Y -. Kim

Electron-Impact Total Ionization Cross-Sections of the Chlorofluoromethanes

January 1, 2003

Author(s)

Karl K. Irikura, M A. Ali, Yong Sik Kim

Electron-impact total ionization cross sections for CCl 3F (Freon 11), CCl 2F 2 (Freon 12), CClF 3 (Freon 13), CHCl 2F (Freon 21), CHClF 2 (Freon 22), and CH 2ClF (Freon 31) are calculated using the Binary-Encounter-Bethe (BEB) theoretical model. The BEB

Electronic and Magnetic Properties of Heterofullerene C 48 B 12

January 1, 2003

Author(s)

Rui-Hua Xie, L Jensen, Garnett W. Bryant, J Zhao, J Smith, H V, Structural

Electronic Properties of Quantum-dot Molecules

January 1, 2003

Author(s)

W Jaskolski, M Zielinski, Garnett W. Bryant

Electronic, Vibrational and Magnetic Properties of a Novel C 48 N 12 Aza-fullerene

January 1, 2003

Author(s)

Rui-Hua Xie, Garnett W. Bryant, J Smith, H V

Electronic, Vibrational and Magnetic Properties of a Novel C 48 N 12 Aza-Fullerene

January 1, 2003

Author(s)

R H. Xie, Garnett W. Bryant, V H. Smith

The structural, electronic, vibrational and magnetic properties of a novel C 48N 12 aza-fullerene are studied by using density functional and Hartree-Fock methods. Optimized geometries and total energy of this aza-fullerene are calculated. The HOMO-LUMO

Electronics and Electrical Engineering Laboratory Magnetic Technology Division Programs, Activities, and Accomplishments

January 1, 2003

Author(s)

C L. Clark

One of NIST's seven measurement and standards laboratories, EEEL conducts research, provides measurement services, and helps set standards in support of the fundamental electronic technologies of semiconductors, magnetics, and superconductors; information

Electrospray Ionization Mass-Spectrometry of Ionic Liquids and Determination of Their Solubility in Water

January 1, 2003

Author(s)

Z B. Alfassi, Robert E. Huie, B L. Milman, Pedatsur Neta

Electrospray ionization-mass spectrometry is used to detect both the cations (C +) and the anions (A') of ionic liquids (CA) in aqueous methanol solutions. In addition to the main peaks of the parent ions, fragmentation products are observed upon

Emergence of a molecular Bose-Einstein condensate from a Fermi gas

January 1, 2003

Author(s)

M Greiner, C A. Regal, D S. Jin

Emissivity Modeling of Thermal Radiation Sources With Concentric Grooves

January 1, 2003

Author(s)

Leonard M. Hanssen, Sergey Mekhontsev, Alexander Prokhorov

Energies, transition rates, and electron electric-dipole moment enhancement factors for Ce IV and Pr V,

January 1, 2003

Author(s)

I M. Savukov, W R. Johnson, U I. Safronova, M S. Safronova

Energy dissipation devices for bridges with steel superstructures:

January 1, 2003

Author(s)

Michael A Riley

Enhancement and quenching of the fluorescence of single CdSe/ZnS quantum dots studied by confocal apertureless near-field scanning optical microscope, ed. by A. Duparre and B. Singh

January 1, 2003

Author(s)

V V. Protasenko, A Gallagher, M Labardi, David Nesbitt

Enhancing Sensitivity of Atomic Force Microscopy for Characterizing Surface Chemical Heterogeneity

January 1, 2003

Author(s)

Xiaohong Gu, Mark R. VanLandingham, Michael J. Fasolka, Jonathan W. Martin, J Y. Jean, Tinh Nguyen

Entanglement and Spin Squeezing of Bose-Einstein Condensed Atoms

January 1, 2003

Author(s)

Meng Zhang, Kristian Helmerson, L You

Entanglement dynamics in 1D quantum cellular automata,

January 1, 2003

Author(s)

G K. Brennen, J E. Williams

Entanglement dynamics in one dimensional quantum cellular automata

January 1, 2003

Author(s)

G K. Brennen, J E. Williams

Enterprise Access Control Frameworks Using RBAC and XML Technologies

January 1, 2003

Author(s)

Ramaswamy Chandramouli

In this chapter, we show that we can develop an Enterprise Access Control Framework using Role-based Access Control (RBAC) and Extensible Markup Language (XML) technologies. In the first section, we outline the general requirements for the Enterprise

Ephemeris determination using a connected element interferometer

January 1, 2003

Author(s)

D Morrison, S Pogorelc, Thomas P. Celano, A Gifford

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