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Displaying 1001 - 1025 of 1415

Oxidation of Deuterium-, Acetylene-, and Ethylene-Terminated Si(100) by Atomic Oxygen

January 1, 2002
Author(s)
Maritoni Litorja, Steven A. Buntin
… atom adsorption probabilities for oxygen coverages in the 1 to 3 monolayer (ML) regime are estimated to be on the order of 0.1 for these adlayer systems. For both C 2 H 4 and C 2 H 2 … The O atom oxidation for oxygen coverages of about 1 ML to 3 ML in the near-surface regime is found to be linear …

Challenges in Capturing Oxygenase Activity In Vitro

November 1, 1999
Author(s)
V L. Vilker, Vytautas Reipa, M P. Mayhew, Marcia J. Holden
… large class of oxidoreductase enzymes (from EC sub-groups 1.13 and 1.14) involved with biological oxidation and reduction. In …

Benchmarking and Standardization of Intelligent Robotic Systems

March 18, 2010
Author(s)
Rajmohan Madhavan, R Lakaemper, Tamas Kalmar-Nagy
From mundane and repetitive tasks to assisting first responders in saving lives of victims in disaster scenarios, robots are expected to play an important role in our lives in the coming years. Despite recent advances in mobile robotic systems, lack of

The New UV Radiometry Facility at SURF

March 1, 2002
Author(s)
Ping-Shine Shaw, Keith R. Lykke, R Gupta, Uwe Arp, Thomas B. Lucatorto, Albert C. Parr
… Radiation Instrumentation, Palo Alto, CA, October 10-14, 1999 …

Equation of State for the Thermodynamic Properties of trans-1,2-Dichloroethene [R-1130(E)]

March 28, 2025
Author(s)
Marcia Huber, Andrei Kazakov, Eric Lemmon
… of state in terms of the Helmholtz energy for trans-1,2-dichloroethene [R-1130(E)]. The range of validity is from … for temperatures in the range 300 K < T < 454 K, rising to 1.5% as the temperature decreases from 300 K to 265 K. For … density in the liquid phase the estimated uncertainty is 0.14% for temperatures 270 K < T < 410 K and for pressures up …

A tabletop x-ray tomography instrument for nanometer-scale imaging: demonstration of the 1,000-element transition-edge sensor subarray

August 1, 2023
Author(s)
Paul Szypryt, Nathan J. Nakamura, Dan Becker, Douglas Bennett, Amber L. Dagel, W.Bertrand (Randy) Doriese, Joseph Fowler, Johnathon Gard, J. Zachariah Harris, Gene C. Hilton, Jozsef Imrek, Edward S. Jimenez, Kurt W. Larson, Zachary H. Levine, John Mates, Daniel McArthur, Luis Miaja Avila, Kelsey Morgan, Galen O'Neil, Nathan Ortiz, Christine G. Pappas, Dan Schmidt, Kyle R. Thompson, Joel Ullom, Leila R. Vale, Michael Vissers, Christopher Walker, Joel Weber, Abigail Wessels, Jason W. Wheeler, Daniel Swetz
… We report on the 1,000-element transition-edge sensor (TES) x-ray spectrometer … (SQUID) multiplexing, and we currently have commissioned a 1,000 TES subarray. This still represents a significant … resolution, and we measure a FWHM energy resolution of 14 eV at the 8.0 keV Cu Kα line. …

Wind-Driven Fire Spread to a Structure from Fences and Mulch

December 12, 2022
Author(s)
Kathryn Butler, Erik L. Johnsson, Alexander Maranghides, Shonali Nazare, Marco G. Fernandez, Rachel McIntyre, William Saar, Mariusz Zarzecki, Wei Tang, Eric Auth, Michael Pryor, Colin McLaughlin
… wind machine provided a mean wind speed between 6 m/s and 14 m/s (13 mi/h to 31 mi/h). The fence and/or mulch bed was … structure. A small structure was located between 0 m and 1.83 m (0 ft to 6 ft) downwind of the fence or mulch bed as a …

Wind-Driven Fire Spread to a Structure from Fences and Mulch

August 10, 2022
Author(s)
Kathryn Butler, Erik L. Johnsson, Alexander Maranghides, Shonali Nazare, Marco G. Fernandez, Rachel McIntyre, William Saar, Mariusz Zarzecki, Wei Tang, Eric Auth, Michael Pryor, Colin McLaughlin
… wind machine provided a mean wind speed between 6 m/s and 14 m/s (13 mi/h to 31 mi/h). The fence and/or mulch bed was … structure. A small structure was located between 0 m and 1.83 m (0 ft to 6 ft) downwind of the fence or mulch bed as a …

D-to-A_eff converter

August 1, 2022
Author(s)
Patrick Egan, Eric S. Stanfield, John R. Stoup
… nm, while uncertainty on measurement of inner diameter is 14 nm. With a high-accuracy dimensional dataset in hand, the … but the effect would be dominant in assemblies operating 1 MPa and above. …
Displaying 1001 - 1025 of 1415
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