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Displaying 10101 - 10125 of 13225

Report of the 94th National Conference on Weights and Measures, July 12 - 16, 2009, San Antonio, Texas (SP1099)

August 2, 2010
Author(s)
Tina G. Butcher, Steven E. Cook, Linda D. Crown, Lisa Warfield
… Conferenc eon Weights and Measures (NCWM) was held in San Antonio, Texas, July 12 throgh 16, 2009. The theme of … technical codes for weighing and mesuring devices used in commerce, test methods, enforcement procedures, and … subjects that relate to the field of Weighs and Measures Technology. …

Preparation and Characterization of Standard Reference Material 1849 Infant/Adult Nutritional Formula

July 1, 2010
Author(s)
Katherine E. Sharpless, Richard M. Lindstrom, Bryant C. Nelson, Karen W. Phinney, Catherine A. Rimmer, Lane C. Sander, Michele M. Schantz, Rabia Oflaz, Jeanice M. Brown Thomas, Gregory C. Turk, Stephen A. Wise, Laura J. Wood, James H. Yen
… has been issued by the National Institute of Standards and Technology (NIST) as a replacement for SRM 1846 Infant Formula, which was issued in 1996. Extraction characteristics of SRM 1846 have changed … concentration values were provided for 5 constituents in SRM 1846 (4 vitamins plus iodine), 43 constituents are …

Interim Report on the Examination of Corrosion Damage in Homes Constructed with Imported Wallboard I. Examination of Samples Received September 28, 2009

November 30, 2009
Author(s)
David J. Pitchure, Richard E. Ricker
… corrosion rates will increase the frequency of failures in these systems. Recently, it has been reported that homes … with imported wallboard have increased failure rates in appliances, air conditioner heat exchanger coils, and … Commission (CPSC), the National Institute of Standards and Technology (NIST) performed metallurgical analyses on samples …

DIAMETER AND FORM MEASUREMENT OF A MICRO-HOLE IN A FUEL INJECTOR NOZZLE WITH THE NIST FIBER PROBE

November 2, 2009
Author(s)
Balasubramanian Muralikrishnan, Jack A. Stone Jr., John R. Stoup
… of diameter and form of micro-holes with reverse tapers in a fuel injector nozzle using an ultra-low force contact … and built at the National Institute of Standards and Technology (NIST) and has demonstrated extremely low … an uncertainty budget for the diameter. The dominant terms in the uncertainty budget are related to the poor surface …

Clathrate Hydrate Physical Property Database

September 8, 2009
Author(s)
Kenneth G. Kroenlein, Chris D. Muzny, Andrei F. Kazakov, Vladimir Diky, Robert D. Chirico, E. D. Sloan, Michael D. Frenkel
… To facilitate advances in application of technologies pertaining to gas hydrates, a … materials has been developed. This work is being done in association with an international effort on the part of CODATA to aid in international data sharing. This data resource is …

Electromagnetic Penetration Studies for Three Different Aircraft

August 17, 2009
Author(s)
Chriss A. Grosvenor, David R. Novotny, Dennis G. Camell, Galen H. Koepke, Robert Johnk, Nino Canales
… The National Institute of Standards and Technology has completed penetration studies on three … uniformity within these cavities with antennas placed in various compartments inside the aircraft. This paper shows … fields for internal coupling between two antennas placed in the aircraft at different locations is also presented. …

Atomic Spectral Line Broadening Bibliographic Database

October 16, 2008
Author(s)
Jeffrey R. Fuhr, H R. Felrice
… is version 1.0 of the National Institute of Standards and Technology (NIST) bibliographic database on atomic spectral … on Atomic Line Shapes and Shifts at NIST. The database is in working order and may be presently viewed at the following …

The Journal Of Physical and Chemical Reference Data

October 16, 2008
Author(s)
M W. Chase
… of Physics and the National Institute of Standards and Technology, was first published in 1972. The participation of these organizations is a … of the key role that the scientific community must play in its endeavor to provide high quality reference data.JPCRD …

An Accurate Capacitance-Voltage Measurement Method for Highly Leaky Devices

September 1, 2008
Author(s)
Yun Wang, Kin P. Cheung, Y.J. Choi, Byoung Hun Lee
… Accurate CV measurement becomes extremely difficult in advanced CMOS technology due to high level of leakage across the gate … accurately without the need for additional measurement. In this paper, the theoretical basis of the TDR CV method is …

Electromagnetic Airframe Penetration Measurements of a Beechcraft Premier IA

August 1, 2008
Author(s)
Chriss A. Grosvenor, David R. Novotny, Dennis G. Camell, Galen H. Koepke, Robert Johnk
… The National Institute of Standards and Technology has recently completed shielding … cavity coupling characteristics between antennas placed in various compartments inside the aircraft and antennas …  Internal coupling between two antennas placed in the aircraft at different locations to determine the …

Structural Fire Response and Probable Collapse Sequence of World Trade Center Building 7 (Volume 1). Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-9) ***DRAFT for Public Comments***

August 1, 2008
Author(s)
Therese P. McAllister, Richard G. Gann, Jason D. Averill, John L. Gross, William L. Grosshandler, James R. Lawson, Kevin B. McGrattan, William M. Pitts, Kuldeep R. Prasad, Fahim Sadek, Harold E. Nelson
… report on the National Institute of Standards and Technology (NIST) investigation of the collapse of World … response, (3) what practices and procedures were used in the design construction, operation and maintenance of WTC 7, and (4) areas in current building and fire codes, standards, and practices …

Structural Fire Response and Probable Collapse Sequence of World Trade Center Building 7 (Volume 2). Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-9) ***DRAFT for Public Comments***

August 1, 2008
Author(s)
Therese P. McAllister, Richard G. Gann, Jason D. Averill, John L. Gross, William L. Grosshandler, James R. Lawson, Kevin B. McGrattan, William M. Pitts, Kuldeep R. Prasad, Fahim Sadek, Harold E. Nelson
… report on the National Institute of Standards and Technology (NIST) investigation of the collapse of World … response, (3) what practices and procedures were used in the design construction, operation and maintenance of WTC 7, and (4) areas in current building and fire codes, standards, and practices …

Electromagnetic Airframe Penetration Measurements for the FAA Bombardier Global 5000

June 2, 2008
Author(s)
Chriss A. Grosvenor, David R. Novotny, Dennis G. Camell, Galen H. Koepke, Robert Johnk
… The National Institute of Standards and Technology has recently completed shielding … cavity coupling characteristics between antennas placed in various compartments inside the aircraft and antennas … Internal coupling between two antennas placed in the aircraft at different locations to determine the …

Collaborating with Customers

April 30, 2008
Author(s)
Mylene S. Ouimette, Jo Ann Remshard
… conducted at the National Institute of Standards and Technology (NIST) on interim manuscript submission … which were put into place to facilitate the first steps in transitioning from an existing Web-based manuscript …

Communicating, Connecting, and Collaborating: Working with Our Customers

April 7, 2008
Author(s)
Mylene S. Ouimette, Jo Ann Remshard
… conducted at the National Institute of Standards and Technology (NIST) on interim manuscript submission … which were put into place to facilitate the first steps in transitioning from an existing Web-based manuscript …

Comment on Argon I Lines Produced in a Hollow Cathode Source, 332 nm to 5865 nm

January 1, 2008
Author(s)
Craig J. Sansonetti
… observations at the National Institute of Standards and Technology indicate that the Ar I wavenumbers reported by … problem, selected lines of Ar I and Ar II were remeasured in the same spectra used by Whaling et al. The measurements … Comment on Argon I Lines Produced in a Hollow Cathode Source, 332 nm to 5865 nm …

Absolute Flux Calibrations of Stars

August 30, 2007
Author(s)
Gerald T. Fraser, Steven W. Brown, Howard W. Yoon, Bettye C. Johnson, Keith R. Lykke
… against the Cu fixed-point blackbody. Significant advances in absolute radiometry have been made in the last 30 years that offer the potential to improve both …

Experimental Evaluation of SiC PiN Diode Forward Bias Degradation and Long Term Stability

June 21, 2007
Author(s)
Madelaine H. Hernandez, Adwoa Akuffo, Colleen E. Hood, Jose M. Ortiz, Allen R. Hefner Jr.
… systems and procedures have been developed and introduced in order to evaluate the long stability of SiC PiN diodes, … that are made using a new low degradation fabrication technology. The mayor objective of the new proposed long-term …

High-Voltage, High-Frequency SiC Power MOSFETs Model Validation

June 21, 2007
Author(s)
Jose M. Ortiz, Tam H. Duong, Angel Rivera-Lopez, Allen R. Hefner Jr.
… The validation is performed using a script written in AIM language incorporated in the Saber? circuit simulator. Data from the IMPACT tools … during Phase 2 of the DARPA Wide Band-gap Semiconductor Technology High Power Electronics (WBST-HPE) program. …

Connecting the Dots

June 1, 2007
Author(s)
Stephen D. Quinn
… security controls hinges on ensuring that an agency?s technology staff can properly establish and enforce their … the mandatory security requirements and controls described in Federal Information Processing Standard 200 and NIST …

Particle and Photon Detection for a Neutron Radiative Decay Experiment

April 11, 2007
Author(s)
Thomas R. Gentile, Maynard S. Dewey, Hans P. Mumm, Jeffrey S. Nico, Alan K. Thompson, T E. Chupp, R Cooper, B M. Fisher, I Kremsky, F E. Wietfeldt, K G. Kiriluk, E Beise
… present the particle and photon detection methods employed in a program to observe neutron radiative beta-decay. The … NG-6 beam line at the National Institute of Standards and Technology Center for Neutron Research. Electrons and protons … The photon detector operates at a temperature near 80 K in the bore of a superconducting magnet. We discuss CsI as an …

Guidelines for Securing Radio Frequency Identification (RFID) Systems

April 6, 2007
Author(s)
Tom T. Karygiannis, Bernard Eydt, Greg Barber, Lynn Bunn, T. Phillips
… This publication seeks to assist organizations in understanding the risks of RFID technology and security measures to mitigate those risks. It … to initiate, design, implement and operate RFID systems in a manner that mitigates security and privacy risks. The …
Displaying 10101 - 10125 of 13225
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