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81. O2 A-band line parameters to support atmospheric remote sensing. Part II: The rare isotopologues
Topic: Chemistry
Published: 7/21/2011
Authors: Joseph Terence Hodges, David A Long, Daniel K Havey, S. S. Yu, M Okumura, Charles E Miller
Abstract: Frequency-stabilized cavity ring-down spectroscopy (FS-CRDS) was employed to measure over 100 transitions in the R-branch of the b1Σg+←X3Σg-(0,0) band for the rare O2 isotopologues. The use of 17O- and 18O-enriched mixtures allowed fo ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907932

82. In Situ Gas Phase Measurements During Metal Alkylamide Atomic Layer Deposition
Topic: Chemistry
Published: 7/12/2011
Authors: James E Maslar, William Andrew Kimes, Brent A Sperling
Abstract: Metal alkylamide compounds, such as tetrakis(ethylmethylamido) hafnium (TEMAH), represent a technologically important class of metalorganic precursors for the deposition of metal oxides and metal nitrides via atomic layer deposition (ALD) or chemical ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=908672

83. Rapid-Heating of Ionic Energetic Materials using a Micro-Differential Scanning Device
Topic: Chemistry
Published: 7/10/2011
Authors: Nicholas W Piekiel, Richard E Cavicchi, Michael Russel Zachariah
Abstract: We employ a microcalorimeter device to study the thermal decomposition of organic energetic materials at very high heating rates. The compact size of this device enables rapid heating rates and sensitive detection of thermal loads from very small s ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907976

84. Chapter 21 Calibration of Aerosol Instruments
Report Number: 0581
Topic: Chemistry
Published: 7/5/2011
Authors: Bean T. Chen, Robert A Fletcher, Yung-Sung Cheng
Abstract: This chapter reviews calibration techniques relevant to aerosol measurement devices, such as sizing instruments, condensation nuclei counters, and mass monitors. The generation methods for test aerosols and important parameters in instrument calibra ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=901720

85. Electrical Characterization of Photoconductive GaN Nanowire Devices from 50 MHz to 33 GHz
Topic: Chemistry
Published: 7/1/2011
Authors: Thomas M Wallis, Dazhen Gu, Atif Imtiaz, Pavel Kabos, Paul Timothy Blanchard, Norman A Sanford, Kristine A Bertness, Christpher Smith
Abstract: The electrical response of two-port., photoconductive GaN nanowire devices was measured from 50 MHz to 33 GHz. The admittance of individual contacted nanowires showed an increase on the order of 10% throughout the measured frequency range after expo ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=903093

86. Characterization of Three Berry Standard Reference Materials for Nutrients
Topic: Chemistry
Published: 6/30/2011
Authors: Laura J Wood, Katherine E Sharpless, Monique Pichon, Barbara J. Porter, James H Yen
Abstract: The National Institute of Standards and Technology (NIST) has been working with the National Institutes of Health Office of Dietary Supplements to produce Standard Reference Materials (SRMs) of interest to analysts of dietary supplements. Some of th ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=906956

87. Guide to Industrial Control Systems (ICS) Security - Supervisory Control and Data Acquisition (SCADA) systems, Distributed Control Systems (DCS), and other control system configurations such as Programmable Logic Controllers (PLC)
Series: Special Publication (NIST SP)
Report Number: 800-82
Topic: Chemistry
Published: 6/7/2011
Authors: Keith A Stouffer, Joseph A Falco, Karen Ann Scarfone
Abstract: NIST Special Publication (SP) 800-82, Guide to Industrial Control Systems (ICS) Security, provides guidance on how to secure Industrial Control Systems (ICS), including Supervisory Control and Data Acquisition (SCADA) systems, Distributed Control ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907249

88. Physicochemical characterization and in vitro hemolysis evaluation of silver nanoparticles
Topic: Chemistry
Published: 6/7/2011
Authors: Vytautas Reipa, Jonghoon Choi, Nam Sun Wang, Victoria M. Hitchins, Peter L. Goering, Robert Malinauskas
Abstract: In anticipation of the increased use of various forms of silver as an antimicrobial agent in medical devices, the objective of this study was to evaluate the in vitro hemolytic potential of silver nanoparticles in dilute human blood, and to relate pa ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=906184

89. Deembedding parasitic elements of GaN nanowire MESFETs by use of microwave measurements
Topic: Chemistry
Published: 6/3/2011
Authors: Dazhen Gu, Thomas M Wallis, Paul Timothy Blanchard, SangHyun Lim, Atif Imtiaz, Kristine A Bertness, Norman A Sanford, Pavel Kabos
Abstract: We present a deembedding roadmap for extracting parasitic elements of a nanowire (NW) MESFET device from full two-port scattering-parameter measurements in the frequency range from 0.1 GHz to 25 GHz. The NW MESFET is integrated in a microwave coplana ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=908271

90. Analytical Methods for Sulfur Determination in Glasses and Minerals …Activation Analysis
Topic: Chemistry
Published: 6/1/2011
Author: Rick L Paul
Abstract: Methods for determination of sulfur by activation analysis are discussed. The discussion includes descriptions of procedures, sources of uncertainties and detection limits. Methods discussed include instrumental and radiochemical neutron activation ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905593