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NIST Authors in Bold

Displaying 201 - 225 of 632

Estimating impacts of reducing acrylonitrile exposure on lung cancer mortality with the parametric g-formula

May 20, 2024
Author(s)
Alexander Keil, Gregory Haber, Barry Graubard, Patricia Stewart, Debra Silverman, Stella Koutros
… reducing historical exposure limits to 2.0, 1.0 and 0.45 ppm would have been expected to reduce lung cancer mortality by age 90 by 4.46, 95% confidence intervals (CI) = 0.78, 8.15), 5.03 (95% CI = 0.96, 9.11), and 6.45 (95% CI = 2.35, 10.58) deaths per 1,000 workers. …

A deep-UV optical frequency comb at 205 nm

May 25, 2009
Author(s)
Scott A. Diddams, E Peters, P Fendel, S Reinhardt, T W. Hansch, T Udem
… rate of 82 MHz. This allows for an overall efficiency of 4.5 % and produces an output power of up to 70 mW for a few …

CO2 electrolysis to multicarbon products at activities greater than 1 A cm(-2)

December 23, 2019
Author(s)
Lee J. Richter, Ahmad R. Kirmani, F. P. Garcia de Arquer, Cao-Thang Dinh, Adnan Ozden, Joshua Wicks, Christopher McCallum, Gabardo M. Christine, Ali Seifitokaldani, Xue Wang, Yuguang C. Li, Fengwang Li, Jonathan Edwards, Steven J. Thorpe, David Sinton, Edward H. Sargent, Nam Dae-Hyun, Dae-Hyun Nam
… current density of 1.3 amperes per square centimeter at 45% cathodic energy efficiency. …

Factors Affecting Ultrasonic Extraction of Lead from Household Paint Films:Further Investigations

March 1, 2003
Author(s)
Walter J. Rossiter Jr, Blaza Toman, M E. McKnight, I Emenanjo, M Baghai Anaraki
… performed under the commonly used sonication conditions of 45 C and 30 min. Consequently, it was proposed that, in … and sonication temperature and sonication time were 45 C and 30 min, respectively, lead recovery was … extraction during a UE/ASV analysis may be performed at 45 C and 30 min, as is presently carried out in common …

Effect of sample conditioning on the water absorption of concrete

August 1, 2011
Author(s)
Javier Castro, Dale P. Bentz, Jason Weiss
… different water-to-cement ratios (w/c of 0.35, 0.40, 0.45 and 0.50). Second, the role of paste volume was investigated by considering samples with 55 %, 45 %, and 35 % aggregate by volume with a w/c = 0.50. …

Error Motions of a Non-orthogonal Rotary Axis

October 19, 2008
Author(s)
Michael L. McGlauflin, Shawn P. Moylan
… center that utilizes a “B-axis” which is oriented at a -45° angle to the Y-axis. This unusual configuration creates a … error-motions in a rotary axis whose axis of rotation is -45° to the X/Y plane. The method is based on a …

Certification of SRM 114q: Part II

June 14, 2006
Author(s)
Chiara F. Ferraris, Max A. Peltz, William F. Guthrie, A Aviles, Robin K. Haupt, Bruce S. MacDonald
… obtained using ASTM C204 (Blaine), C115 (Wagner) and C430 (45 ?m sieve residue) is included with each lot of the … values for the ASTM C204 (Blaine), C115 (Wagner) and C430 (45 ?m sieve residue) were discussed. In this report, the …

Absolute Energy Calibration of X-ray TESs with 0.04 eV Uncertainty at 6.4 keV in a Hadron-Beam Environment

January 19, 2016
Author(s)
Hideyuki Tatsuno, William B. Doriese, Douglas A. Bennett, Catalina Curceanu, Joseph W. Fowler, Johnathon D. Gard, Fredrick P. Gustafsson, Tadashi Hashimoto, Ryugo S. Hayano, James P. Hays-Wehle, Gene C. Hilton, Mihail Iliescu, Shigeru Ishimoto, Kenta Itahashi, Masashiko Iwasaki, Keisuke Kuwabara, Yue Ma, Johann Marton, Hirofumi Noda, Galen C. O'Neil, Shinji Okada, Haruhiko Outa, Carl D. Reintsema, Masaharu Sato, Daniel R. Schmidt, Hexi Shi, Ken Suzuki, Takatoshi Suzuki, Jens Uhlig, Joel N. Ullom, Eberhard Widmann, Shinya Yamada, Johann Zmeskal, Daniel S. Swetz
… the pion beam is off and 7.3 eV at a beam intensity of 1.45 MHz. Absolute energy uncertainty of ±0.04 eV is demonstrated for Fe Kα (6.4 keV) with in-situ energy calibration obtained from other … Calibration of X-ray TESs with 0.04 eV Uncertainty at 6.4 keV in a Hadron-Beam Environment …
Displaying 201 - 225 of 632
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