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Displaying 2351 - 2375 of 4635

Potential Energy Surface Database of Group II Dimer Molecules

December 1, 2003
Author(s)
Svetlana A. Kotochigova, Paul S. Julienne
The purpose of this work is to provide critical atomic and molecular data needed in order to evaluate the feasibility of using laser cooled and trapped Group II atomic species (Mg, Ca, Sr, and Ba) and Yb for ultra-precise optical clocks or quantum

Single Ion Optical Frequency Standard

May 28, 1991
Author(s)
James C. Bergquist, Wayne M. Itano, David J. Wineland, F Diedrich, F Elsner, M G. Raizen
… Single Ion Optical Frequency Standard …

Service Life Modeling of Reinforced High Volume Fly ash (HVFA) Concrete Structures Containing Cracks

May 1, 2015
Author(s)
Scott Z. Jones, Dale P. Bentz, Kenneth A. Snyder, Nicos Martys, Daniel S. Hussey, David L. Jacobson
… incorporated into a service life model where the chloride ion concentration in a reinforced concrete slab is computed given a chloride ion exposure condition. The output of the model is the … able to fill moderate sized cracks and prevent chloride ion ingress, increasing the service life of the structure …

Redox-Promoting Protein Motions in Rubredoxin

May 24, 2011
Author(s)
Jose M. Borreguero, Junhong He, F. Meilleur, Kevin Weiss, Craig Brown, D. A. A. Myles, Kenneth W. Herwig, Pratul K. Agarwal
… to their role in promoting reduction of the Fe+3 ion which is responsible for the electron transfer function … of the average electrostatic force experienced by the Fe+3 ion and a dramatic rise in its strength. At higher … dominate the electrostatic fluctuations experienced by the ion. At 360 K, close to the optimal growth temperature of …

Nanoparticle size determination using optical microscopes

October 27, 2014
Author(s)
Ravikiran Attota, Richard J. Kasica, Premsagar P. Kavuri, Hyeong G. Kang, Lei Chen
… this using fabricated Si nanodots and spherical gold nanoparticles. The method is economical, as no hardware …

Location-specific Microstructure Characterization Within IN625 Additive Manufacturing Benchmark Test Artifacts

March 3, 2020
Author(s)
Mark R. Stoudt, Maureen E. Williams, Lyle E. Levine, Adam Abel Creuziger, Sandra A. Young, Jarred C. Heigel, Brandon Lane, Thien Q. Phan
Additive manufacturing (AM) of metals creates segregated microstructures with significant differences from those of traditional wrought alloys. Understanding how the local build conditions generate specific microstructures is essential for developing post
Displaying 2351 - 2375 of 4635
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