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Displaying 38426 - 38450 of 73829

Formation of Deprotected Fuzzy Blobs in Chemically Amplified Resists

September 1, 2004
Author(s)
Ronald L. Jones, C G. Willson, T Hu, Eric K. Lin, Wen-Li Wu, D L. Goldfarb, M Angelopoulos, B C. Trinque, G M. Schmidt, M D. Stewart
The requirement of nanometer dimensional control in photolithographic patterning underlies the future of emerging technologies including next generation semiconductors, nanofluidics, photonics, and microelectronic machines (MEMs). Dimensional control is

Four-Wave Mixing in Bose-Einstein Condensate Systems With Multiple Spin States

September 1, 2004
Author(s)
J P. Burke, Paul S. Julienne, Carl J. Williams, Y B. Band, M Trippenbach
We calculate the four-wave mixing (FWM) in a Bose Einstein condensate system having multiple spin wave packets that are initally overlapping in physical space, but have nonvanishing relative momentun that cause them to recede from one another. Three

FY 2004 Programs and Accomplishments Metallurgy Division

September 1, 2004
Author(s)
C A. Handwerker, Frank W. Gayle
This report describes the major technical activities, accomplishments, and areas of scientific expertise in the Metallurgy Division of NIST Materials Science and Engineering Laboratory in FY2004 (October 2003 through September 2004). In this report, we

High-Power Nonlinearity of Optical Fiber Power Meter

September 1, 2004
Author(s)
Igor Vayshenker, Ralph Swafford, Shao Yang
We have developed a system for measuring the nonlinearity of optical fiber power meters at maximum power of 2 W. This system is based on the triplet superposition method. This system provides an accurate determination of optical power meter nonlinearity by

High-Resolution Observations of the Infrared Spectrum of Neutral Neon

September 1, 2004
Author(s)
Craig J. Sansonetti, M M. Blackwell, Edward B. Saloman
We have observed the spectrum of neutral neon (Ne I) emitted by a microwave-excited electrodeless discharge lamp with the National Institute of Standards and Technology 2-m Fourier transform spectrometer. The spectra cover the regions 6929 to 11000 with a

Information Security in the System Development Life Cycle

September 1, 2004
Author(s)
Annabelle Lee, Tanya L. Brewer
Many system development life cycle (SDLC) models exist that can be used by an organization to effectively develop an information system. Security should be incorporated into all phases, from initiation to disposition, of an SDLC model. This Bulletin lays

Infrared Absorptions of the H 2 0 H 2 Complex Trapped in Solid Neon

September 1, 2004
Author(s)
D Forney, Marilyn E. Jacox, Warren E. Thompson
When a sample of neon to which have been added less than 1% each of H 2 and H 2O is deposited at 4.3 K, the infrared spectrum of the resulting solid includes an absorption by the vibrational fundamental of H 2, which is normally infrared-inactive. New

Infrared frequency comb for frequency metrology based on a tunable repetition rate fiber laser

September 1, 2004
Author(s)
Brian Washburn, Scott Diddams, Nathan R. Newbury, Jeffrey W. Nicholson, Feder Kenneth, Paul S. Westbrook, C. G. Jorgensen
A phase-locked, all-fiber supercontinuum source based on an ultrashort fiber ring laser with a tunable repetition frequency is presented. The supercontinuum output comprises a frequency comb with a spacing set by the laser repetition rate and an offset set

Materials reliability Division FY 2004 Programs and Accomplishments

September 1, 2004
Author(s)
Alan F. Clark
The Materials Reliability Division mission is to develop and disseminate measurement methods and standards enhancing the quality and reliability of materials for industry. We have changed our portfolio of research projects slightly this past year, as we

NIST Special Database #28

September 1, 2004
Author(s)
Reference Data Set V. National software reference library
The goal of this document is to help W3C editors write better specifications, by making a specification easier to interpret without ambiguity and clearer as to what is required in order to conform. It focuses on how to define and specify conformance. It

NIST's Logistics Integration Solutions

September 1, 2004
Author(s)
Sharon J. Kemmerer
The NIST Manufacturing Interoperability Program staff has years of experience developing standards, validating solutions, and providing interoperability results in the field of manufacturing. Building on this experience, NIST can: (1) Work with industry to

On the Feasibility of Single Molecule Detection of the Guanosine-Analogue, 3-MI

September 1, 2004
Author(s)
J E. Sanabia, Lori S. Goldner, P A. Lacaze, M E. Hawkins
We present UV fluorescence fluctuation correlation spectroscopy (FCS) measurements on the guanosine-analog 3-MI [3-Methyl-8-(2-deoxy- -D-ribofuranosyl)isoxanthopterin], a pteridine widely used in studies of DNA binding and dynamics. We measure the photon

Oxidative DNA Damage: Induction, Repair and Significance

September 1, 2004
Author(s)
M D. Evans, Miral M. Dizdar, M S. Cooke
The generation of reactive oxygen species may be both beneficial to cells, performing a function in inter- and intra-cellular signaling, and detrimental, modifying cellular bimolecules, accumulation of which has been associated with numerous diseases. Of
Displaying 38426 - 38450 of 73829
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