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Displaying 4451 - 4475 of 9856

A chip-scale atomic beam clock

June 13, 2023
Author(s)
Gabriela Martinez, Chao Li, Alexander Staron, John Kitching, Chandra Raman, William McGehee
… platform for compact atom interferometers and other future quantum sensors. …

Initial testing of a Si:As blocked-impurity-band (BIB) trap detector

October 31, 2012
Author(s)
Solomon I. Woods, Simon G. Kaplan, Timothy M. Jung, Adriaan C. Carter, James E. Proctor
… ray-tracing model of the trap, along with data on the quantum yield of typical BIB detector elements, indicates that it is possible to achieve an external quantum efficiency of > 0.99 over the 4 µm to 28 µm spectral … individual BIB detectors, but the advantages of boosted quantum efficiency and suppressed etalon are realized by the …

Active Site Structure and Mechanism of Human Glyoxalase I - An Ab Initio Theoretical Study

July 25, 2001
Author(s)
U Richter, Morris Krauss
… S-D-lactoylglutathione has been investigated by ab initio quantum chemical calculations. To realistically represent the … allows systems of several hundred atoms to be described quantum mechanically. The methodology and the active site … The same crystal structure has been used to obtain the quantum motif for the investigation of the glyoxalase I …

Chemical and Physical Changes During Seawater Flow through Intact Dunite Cores: An Experimental study at 150-200 degC

October 1, 2017
Author(s)
Andrew J. Luhmann, Benjamin M. Tutolo, Brian C. Bagley, David F. Mildner, Peter P. Scheuermann, Joshua M. Feinberg, Konstantin Ignatyev, Jr. Seyfried
Two flow-through experiments were conducted to assess serpentinization of intact dunite cores. Permeability and fluid chemistry indicate significantly more reaction during the second experiment at 200 °C than the first experiment at 150°C. Permeability

Online monitoring and control of a cyber-physical manufacturing process under uncertainty

June 24, 2020
Author(s)
Saideep Nannapaneni, Sankaran Mahadevan, Abhishek Dubey, Yung-Tsun Lee
… Recent technological advancements in computing, sensing and communication have led to the … of cyber-physical manufacturing processes, where a computing system monitors the manufacturing process … by several uncertainty sources that may arise from the computing system, manufacturing process, and data collection …

CONTAMW 2.0 User Manual

November 1, 2002
Author(s)
William S. Dols, George Walton
This manual describes the computer program CONTAMW version 2.0 developed by NIST. CONTAMW is a multizone indoor air quality and ventilation analysis program designed to help you determine: airflows and pressures infiltration, exfiltration, and room-to-room

DeepNetQoE: Self-adaptive QoE Optimization Framework of Deep Networks

June 24, 2021
Author(s)
Hamid Gharavi
… on data size and computational power. Sacrificing massive computing resources in exchange for better precision rates of … researchers as the preferred approach. This leads to huge computing consumption and satisfactory results are not always expected when computing resources are limited. Therefore, it is necessary …

Fire Tests of Single Office Workstations. Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-5C) ***DRAFT for Public Comments***

September 1, 2005
Author(s)
Thomas J. Ohlemiller, George W. Mulholland, Skandakumar H. Abeyesekere, James J. Filliben, Richard G. Gann
Reconstruction of the fires that occurred in the World Trade Center (WTC) 1, 2, and 7 on September 11. 2001, relied heavily on computer simulations because examination of the post-fire premises was not possible and the information from eyewitness accounts
Displaying 4451 - 4475 of 9856
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