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Displaying 30251 - 30275 of 74175

Neutron Irradiation in Activation Analysis: A New Rabbit for the NBSR

October 16, 2008
Author(s)
Richard M. Lindstrom, Rolf L. Zeisler, Elizabeth A. Mackey, P J. Liposky, Rachel S. Popelka-Filcoff, Robert E. Williams
Elementary activation analysis assumes that the reaction rate is proportional to the number of atoms of analyte present in the sample. On close examination, this is not always true, even within a set of samples irradiated together. For accurate analysis

Neutron Reflectivity for Interfacial Materials Characterization

October 16, 2008
Author(s)
Eric K. Lin, D J. Pochan, R Kolb, Wen-Li Wu, Sushil K. Satija
Measurements of the physical properties of materials, such as the coefficient of thermal expansion (CTE), in thin films and at interfaces are very important in microelectronics packaging and interconnection, especially as electronic devices decrease in

New Approaches to Serving Library Users

October 16, 2008
Author(s)
C L. Clark
The NIST Research Library serves over 3,000 Science & Technology customers; provides access to 200,000 items, 1,000 journal subscriptions, 700 databases; performs services using the team approach; hosts NIST Virtual Library (NVL); resides online at http:/

New Critical Compilations of Atomic Transition Probabilities

October 16, 2008
Author(s)
Wolfgang L. Wiese, Jeffrey R. Fuhr, Daniel E. Kelleher, Larissa Podobedova
At the National Institute of Standards and Technology (NIST), we are continuing our critical evaluation and compilation work on atomic transition probabilities. We have recently concentrated our efforts on the spectra of Na, Mg, Al, Si and S for all stages

New Working Standards to Disseminate NIST Radiometric and Photometric Scales

October 16, 2008
Author(s)
George P. Eppeldauer, Richard Austin, Charles Lustenberger
A new generation radiometer-photometer system has been developed in a National Institute of Standards and Technology (NIST) and Gamma Scientific (GS) cooperation to satisfy the increased requirements in the dissemination of NIST responsivity scales. The

NIST 1. NIST/EPA/NIH Mass Spectral LibraryNIST '98 ASCII Version

October 16, 2008
Author(s)
Stephen E. Stein
NIST '98 is a fully evaluated collection of electron-ionization mass spectra. It is the product of a ten-year effort by a team of experienced mass spectrometrists in which each spectrum was examined for correctness.This has led to thousands of selections

NIST 14. NIST Mixture Property Database

October 16, 2008
Author(s)
Daniel G. Friend
The NIST Mixture Property Database calculates thermodynamic and transport properties of mixtures of fluids selected from any of 17 possible pure components. The emphasis of the database is on density prediction (especially for CO2-rich mixtures), but for

NIST 15. NIST/Sandia/ICDD Electron Diffraction Database

October 16, 2008
Author(s)
Vicky L. Karen
Designed for phase characterization obtained by electron diffraction methods, this database and associated software permit highly selective identification procedures for microscopic and macroscopic crystalline materials.The database contains chemical

NIST 16A. NACE/NIST Corrosion Performance Databases - Metals

October 16, 2008
Author(s)
C P. Sturrock
COR SUR for Windows is a complete revision of the COR SUR and COR SUR2 (DOS) programs and theircompanion volumes, Corrosion Data Survey, Metals and Nonmetals Sections. Necessary corrections andadditions have been made after a thorough appraisal by the

NIST 16B. NACE/NIST Corrosion Performance Databases - Nonmetals

October 16, 2008
Author(s)
C P. Sturrock
COR SUR for Windows is a complete revision of the COR SUR and COR SUR2 (DOS) programs and their companion volumes, Corrosion Data Survey, Metals and Nonmetals Sections. Necessary corrections and additions have been made after a thorough appraisal by the

NIST 3. NIST Crystal Data

October 16, 2008
Author(s)
Vicky L. Karen
NIST Crystal Data contains chemical, physical, and crystallographic information useful to characterize more than 237,671 inorganic and organic crystalline materials.The data include the standard cell parameters, cell volume, space group number and symbol

NIST 31. Phase Equilibria Diagrams Database: Version 2.1

October 16, 2008
Author(s)
Stephen W. Freiman
Version 2.1 of this PC Windows(TM)-based CD-ROM package provides improved access to the well-known and widely distributed Phase Equilibria Diagrams Database (PED).The software permits searches for diagrams by chemical system, author, or year of publication

NIST 35. NIST/EPA Gas-Phase Infrared Database - JCAMP Format

October 16, 2008
Author(s)
Stephen E. Stein
This data collection contains 5,228 infrared spectra in the JCAMP-DX (Joint Committe for Atomic and Molecular Physical Data Data Exchange) format. They are provided in two separate files on six (6) high density 3 diskettes for MS-DOS personal computers

NIST 38. NIST Spectroscopic Properties of Atoms and Atomic Ions Database

October 16, 2008
Author(s)
J R. Rumble
The NIST Spectroscopic Properties of Atoms and Atomic Ions Database provides listings of prominent air or vacuum emission wavelengths for neutral atoms and their first four stages of ionization. Supplementary data included in the database are: atomic mass

NIST 40. NDRL/NIST Solution Kinetics Database: Version 3.0

October 16, 2008
Author(s)
J R. Rumble
The NDRL/NIST Solution Kinetics Database includes chemical kinetic data for free radical processes involving primary radicals from water, inorganic radicals (including transients from metal ions and metal complexes) and carbon-centered radicals in solution

NIST 42. NIST Surface Structure Database, Version 3.0

October 16, 2008
Author(s)
J R. Rumble
The Surface Structure Database (SSD) is the only complete critical compilation of reliable crystallographic information now available on surfaces and interfaces. SSD brings instant access to detailed text and graphical displays of nearly 1000

NIST 49. CYCLE_D: NIST Vapor Compression Cycle Design Program

October 16, 2008
Author(s)
Joan C. Sauerwein
The CYCLE_D database package simulates the vapor compression refrigeration cycles using the 38 pure fluids and mixtures covered by the well-known and widely-used NIST Standard Reference Database 23 - NIST Thermodynamic Properties of Refrigerants and
Displaying 30251 - 30275 of 74175
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