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NIST Authors in Bold

Displaying 46226 - 46250 of 73697

Evaluation of Load Cells for Legal Metrology at NIST

January 1, 2001
Author(s)
Kevin L. Chesnutwood
Load cells for use in legal metrology issues are evaluated in accordance with the National Type Evaluation Program (NTEP) and the International Organization of Legal Metrology (OIML). An overview of the role played by the National Institute of Standards

Evolution of the Shapes of InAs and InGaAs Quantum Dots

January 1, 2001
Author(s)
Richard P. Mirin, Alexana Roshko, M. van der Puijl, Andrew G. Norman
The exact shape of self-assembled quantum dots is still a controversial subject in the literature, despite the fact that this knowledge is of paramount importance for modeling the energy levels and electron wavefunctions in the quantum dots. We will

Experimental Violation of Bell's Inequalities with Efficient Detection

January 1, 2001
Author(s)
M A. Rowe, D Kielpinski, V Meyer, C A. Sackett, Wayne M. Itano, C Monroe, David J. Wineland
Local realism is the idea that objects have definite properties whether or not they are measured, and that measurements of these properties are not affected by events taking place sufficiently far away. Einstein, Podolsky and Rosen used these reasonable

Extreme Ultraviolet Metrology at SURF III

January 1, 2001
Author(s)
Charles S. Tarrio, Robert E. Vest, S Grantham, Thomas B. Lucatorto
The last two decades have seen the development normal-incidence multiplayer mirrors and semiconductor photodiodes for extreme ultraviolet (EUV) radiation. Applications such as in astrophysics, lithography, and plasma physics, require precise calibrations

Ferrite Ceramics at Microwave Frequencies

January 1, 2001
Author(s)
Richard G. Geyer
Ferrite ceramics are widely used in microwave devices to control transmission path, frequency, amplitude, and phase of microwave signals. Accurate dielectric and magnetic property measurements at the operational frequency and temperature ranges are needed

Force Distributions Near the Jamming and Glass Transitions

January 1, 2001
Author(s)
C S. O'Hern, Stephen A. Langer, A J. Liu, S R. Nagel
We measure the distributions of interparticle normal forces P(F) near the glass transition in supercooled liquids and near the jamming transition in foams and compare them to those obtained in recent experiments on static granular packings. We find that
Displaying 46226 - 46250 of 73697
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