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NIST Authors in Bold

Displaying 1951 - 1975 of 2522

Effect of Regenerator Geometry on Pulse Tube Refrigerator Performance

June 1, 1998
Author(s)
Michael A. Lewis, T Kuriyama, J Xiao, Ray Radebaugh
This paper gives results of the cooling performance of a double-inlet pulse tube refrigerator using various redenerators. The same pulse tube was used for all the experiments and measured 4.76 mm in diameter and 46.2 m in length. A commercial linear

Smoke Plume Trajectory From In Situ Burning of Crude Oil in Alaska (NISTIR 5273)

October 1, 1993
Author(s)
Kevin B. McGrattan, Anthony D. Putorti Jr., W H. Twilley, D D. Evans
Experimentation, analysis, and modeling have been performed to predict the downwind dispersion of smoke resulting from in situ burning of oil spills. North Slope and Cook Inlet crude oils are burned on water in a 1.2 meter diameter pan. Smoke yields were

Product ion distributions using H3O+ proton-transfer-reaction time-of-flight mass spectrometry (PTR-ToF-MS): mechanisms, transmission effects, and instrument-to-instrument variability

February 27, 2025
Author(s)
Michael Link, Megan Claflin, Christina Cecelski, Ayomide Akande, Delany Kilgour, Paul Heine, Matthew Coggon, Chelsea Stockwell, Andrew Jensen, Jie Yu, Han Huyhn, Jenna Ditto, Carnsten Warneke, William Dresser, Keighan Gemmell, Spiro Jorga, Rileigh Robertson, Joost de Gouw, Timothy Bertram, Jonathan Abbatt, Nadine Borduas-Dedekind, Dustin Poppendieck
… Product ion variability was generally smaller (e.g., < 20 %) for ions with larger contributions to the PIDs (e.g., > …

Layer ensemble averaging for fault tolerance in memristive neural networks

February 1, 2025
Author(s)
Osama Yousuf, Brian Hoskins, Karthick Ramu, Mitchell Fream, William Borders, Advait Madhavan, Matthew Daniels, Andrew Dienstfrey, Jabez McClelland, Martin Lueker-Boden, Gina Adam
… the context of a continual learning problem with a custom 20,000-device hardware prototyping platform, and its …

Defining Chi for Block Copolymer Lithography

January 11, 2023
Author(s)
Whitney Loo, Hongbo Feng, Thomas Ferron, Ricardo Ruiz, Daniel Sunday, Paul Nealey
… copolymers with precise values of segregation strength, 20≤χN≤25, in order to balance covarying material properties …

Multi-bit per-cell 1T SiGe Floating Body RAM for Cache Memory in Cryogenic Computing

July 22, 2022
Author(s)
Pragya Shrestha, Jason Campbell, Wriddhi Chakraborty, A Gupta, R Saligram, S Spetalnick, A Raychowdhury, Suman Datta
Cryogenic computing requires high-density on-die cache memory with low latency, high bandwidth and energy-efficient access to increase cache hit and maximize processor performance. Here, we experimentally demonstrate, high-speed multi-bit memory operation

Results from the Baksan Experiment on Sterile Transitions (BEST)

June 9, 2022
Author(s)
Jeffrey S. Nico, V Barinov, Bruce Cleveland, S Danshin, H Ejiri, Steve Elliott, D Frekers, Vladimir Gavrin, Valery Gorbachev, D Gorbunov, Wick Haxton, Tanya Ibragimova, I Kim, Yu Kozlova, L Kravchuk, V Kuzminov, B Lubsandorzhiev, Yu Malyshkin, R Massarczyk, Victor Matveev, Ilya Mirmov, A Petelin, R Robertson, D Sinclair, A Shikhin, V Tarasov, G Trubnikov, E Veretenkin, John Wilkerson, A Zvir
… are (54.9^+2.5}_-2.4}(stat) \pm1.4 (syst})) and (55.6^+2.7}_-2.6}(stat} \pm1.4 (syst})) atoms of 71Ge/d. The ratio (R) … The rates at each distance were found to be similar, but 20-24% lower than expected, thus confirming the anomaly. …
Displaying 1951 - 1975 of 2522
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