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NIST Authors in Bold

Displaying 276 - 300 of 370

Calibration of Ultra-Low Infrared Power at NIST

July 20, 2010
Author(s)
Solomon I. Woods, Stephen M. Carr, Adriaan C. Carter, Timothy M. Jung, Simon G. Kaplan, Raju V. Datla
The Low Background Infrared (LBIR) facility has developed and tested the components of a new detector for calibration of infrared powers down to 1 pW, with 0.1% uncertainty. Calibration of such low powers could be valuable for the quantitative study of

SDO EVE ESP Radiometric Calibration and Results

September 13, 2007
Author(s)
Leonid Didkovsky, D L. Judge, Seth Wieman, T N. Woods, Phillip Chamberlin, Andrew Jones, Francis Eparvier, Matthew Triplett, Donald Woodraska, D R. McMullin, Mitchell L. Furst, Robert E. Vest
… of the ESP photometers in the spectral window of around 4.4 nm (central order), and the four first order channels centered at about 18.9, 25.4, 29.8, and 36.1 nm was performed with SURF synchrotron spectra. The …

Single-Crystalline 3D Covalent Organic Frameworks with Exceptionally High Specific Surface Areas and Gas Storage Capacities

October 11, 2024
Author(s)
Baoqiu Yu, Yu Tao, Xuan Yao, Yucheng Jin, Shan Liu, Tongtong Xu, Hailong Wang, Hui Wu, Wei Zhou, Xin Zhou, Xiao Wang, Xu Ding, Xin Xiao, Yue-Biao Zhang, Jianzhuang Jiang
… and TAPB-TFS-COF, were fabricated from the condensation of 4,4',4'',4'''-methanetetrayltetraaniline (TAM) with 3,3',5,5'- … microporosity nature of both activated COFs centered at 1.36 nm for TAM-TFPB-COF and 1.48 nm for TAPB-TFS-COF together …

Implications of the strain irreversibility cliff on the fabrication of particle-accelerator magnets made of restacked-rod-process Nb3Sn wires

April 2, 2019
Author(s)
Najib Cheggour, Theodore C. Stauffer, Loren F. Goodrich, Jolene D. Splett, William Starch, Arup Ghosh
The strain irreversibility cliff (SIC), marking the abrupt change of the intrinsic irreversible strain limit ε_irr,0 as a function of heat-treatment (HT) temperature θ in Nb3Sn superconducting wires made by the restacked-rod process (RRP), is confirmed in

Continuum of Quantum Fluctuations in a Three-Dimensional S = 1 Heisenberg Magnet

January 1, 2019
Author(s)
K. W. Plumb, Hitesh J. Changlani, A. Scheie, Shu Zhang, J. W. Krizan, Jose Rodriguez Rivera, Yiming Qiu, B. Winn, R. J. Cava, Collin L. Broholm
Spin liquids are a fundamentally new phase of matter that cannot be described by a broken symmetry and have no order parameter. While the quantum entanglement that characterizes a quantum spin liquid is not directly accessible to any current measurement

Novel structural features in Candida albicans hyphal glucan provide a basis for differential innate immune recognition of hyphae versus yeast

December 16, 2013
Author(s)
Dan Bearden, Douglas W. Lowman, Rachel R. Greene, Michael D. Kruppa, Max Pottier, Mario Monteiro, David L. Williams
The innate immune system differentially recognizes Candida albicans yeast and hyphae. It is not clear how the innate immune system effectively discriminates between yeast and hyphal forms of C. albicans. Glucans are major components of the fungal cell wall

A calorimetric and equilibrium investigation of the reaction {methyl ferulate(aq) + H2O(l) = methanol(aq) + ferulic acid(aq)}

January 3, 2011
Author(s)
Robert N. Goldberg, Michael J. Selig, Stephen R. Decker, Brian E. Lang
…  0.7 (temperature T = 298.15 K, citrate buffer at pH = 4.98, ionic strength I = 0.39 mol∙kg-1) and of the … determined enthalpy of reaction ΔrH(cal) = (4.0  0.9) kJ∙mol 1 (T = 298.15 K and citrate buffer at pH = 4.81, I = 0.36 mol∙kg-1) were measured. A chemical equilibrium model, …
Displaying 276 - 300 of 370
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