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NIST Authors in Bold

Displaying 826 - 850 of 1005

Neutron Spin Rotation Measurements

April 15, 2021
Author(s)
Jeffrey S. Nico, Shannon Hoogerheide, Hans Pieter Mumm, Murad Sarsour, J Amadio, Eamon Anderson, Libertad Barron-Palos, Bret Crawford, Chris Crawford, D. Esposito, Walter Fox, I Francis, J Fry, Chris Haddock, Adam Holley, Kirill Korsak, J Lieers, S Magers, M. Maldonado-Velazquez, D Mayorov, T Okudaira, C Paudel, S Santra, H.M. Shimizu, William M. Snow, A. Sprow, K. Steen, H E. Swanson, John Vanderwerp, P. A. Yergeau
… on the rotation angle, dφ/dz = [+1.7 ± 9.1 (stat.) ± 1.4 (sys.)] × 10−7 rad/m, is limited by statistical …

VDAC Gating Thermodynamics, but Not Gating Kinetics, Are Virtually Temperature Independent

December 15, 2020
Author(s)
Maria Queralt-Martin, David Hoogerheide, Sergei Y. Noskov, Alexander M. Berezhkovskii, Tatiana Rostovtseva, Sergey Bezrukov
The voltage-dependent anion channel, VDAC, is the most abundant protein in the mitochondrial outer membrane and an archetypical β-barrel channel. Here, we study the effects of temperature on VDAC channels reconstituted in planar lipid membranes at the

Powder X-ray Reference Diffraction Patterns for Three Forms of Porous Aluminum Terephthalate, MIL- 53(Al)

June 27, 2019
Author(s)
Winnie K. Wong-Ng, Huong Giang T. Nguyen, Laura Espinal, Daniel W. Siderius, James A. Kaduk
… (the as synthesized sample), orthorhombic, Pnma, a= 17.064(2) Å, b=6.6069(9) Å, c= 12.1636(13) Å, V=1371.3(2) Å3, Z=4), MIL- 53(Al)LT (low-temperature phase, monoclinic P21/c, … 19.4993(8) Å, b= 15.2347(6) Å, c= 6.5687(3) Å , β=104.219(4), V=1891.55(10) Å3, and Z=8), and MIL-53(Al)HT …

Atomic clock performance beyond Earths gravitational limit

December 6, 2018
Author(s)
William F. McGrew, Xiaogang Zhang, Robert J. Fasano, Stefan A. Schaeffer, Kyle P. Beloy, Daniele Nicolodi, Roger C. Brown, N. Hinkley, G. Milani, Marco Schioppo, T. H. Yoon, Andrew D. Ludlow
… clocks reporting fractional performance below the 10 -17 level. However, the theory of general relativity …

Progress Towards Accurate Monitoring of Flue Gas Emissions

May 16, 2018
Author(s)
Aaron Johnson, Iosif Isaakovich Shinder, Michael R. Moldover, Joey Boyd, James Filla
… ultrasonic CEMS deviated from NIST standards by 14 % to 17 % in a highly distorted flow. Deviations for the S-probe …

Design of a breast phantom for quantitative MRI

January 1, 2016
Author(s)
Kathryn E. Keenan, Sheye O. Aliu, Lisa J. Wilmes, David C. Newitt, Ella F. Jones, Wen Li, Michael A. Boss, Nola M. Hylton
… to 0% PVP median: 2231×10 -6 mm 2 /s) at temperatures of 17-24°C. The interchangeable phantom units allowed both the …

Demonstration of Superluminal Images

June 19, 2012
Author(s)
Ryan T. Glasser, Ulrich Vogl, Paul D. Lett
… to exhibit quantum correlations and entanglement [16, 17]. The results presented here provide insight into how to …

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 …

Tripartite interactions between two phase qubits and a resonant cavity

August 1, 2010
Author(s)
Fabio Altomare, Jae Park, Katarina Cicak, Mika Sillanpaa, Michael S. Allman, Adam J. Sirois, Joshua Strong, Jed D. Whittaker, Raymond Simmonds
… photons(3), and atoms passing through microwave cavities(4). These resources have led to advancements in quantum … either directly(13-15) or through a quantum bus(16, 17), as well as demonstrating controllable coupling(18). …

Structural Basis of Pathway-Dependent Force Profiles in DNA

October 21, 2009
Author(s)
Daniel R. Roe, Anne M. Chaka
Understanding the mechanical properties that guide the flexibility of DNA is important, as DNA must bend and/or stretch in order to function biologically. In addition, there is interest in using DNA as a nanoscopic length and force standard. Over the past

Adhesive bonding to dentin improved by polymerizable cyclodextrin derivatives

January 5, 2009
Author(s)
Rafael L. Bowen, Gary E. Schumacher, Anthony A. Giuseppetti, Kathleen M. Flynn, Charles M. Guttman, Clifton M. Carey
… sorbitol dimethacrylate, methacrylic acid and phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide photoinitiator … (SBS), defined as loads at fracture divided by the 4 mm diameter iris areas, were: Formulation: 1 2 3 SBS in MPa (SD): 24.6 (5.4) 13.2 (3.7) 17.4 (4.0) SBS of Formulation 1 was higher (p<0.05) than that …
Displaying 826 - 850 of 1005
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