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Displaying 976 - 1000 of 4633

STEEL GRAVITY CONNECTIONS SUBJECTED TO LARGE ROTATIONS AND AXIAL LOADS

October 13, 2016
Author(s)
Jonathan M. Weigand, Jeffrey W. Berman
Steel gravity framing systems (SGFSs) rely on connections for system robustness when a column suffers damage that compromises its ability to carry gravity loads. Redistribution of gravity loads through the development of a sustained tensile configuration

Fabrication and characterization of low-loss Al/Si/Al parallel plate capacitors for superconducting quantum information applications

January 22, 2025
Author(s)
Raymond Simmonds, Sudhir Sahu, Trevyn Larson, Florent Lecocq, Tongyu Zhao, Anthony McFadden
… The application of parallel plate capacitors composed of aluminum-contacted, crystalline … state-of-the-art performance for superconducting parallel plate capacitors with low power Qi of lumped element … and characterization of low-loss Al/Si/Al parallel plate capacitors for superconducting quantum information …

Dark Resonance in Bichromatic Linearly Polarized Optical Field on Cs D 1 Line

May 19, 2008
Author(s)
Ken-ichi Watabe, Takeshi Ikegami, Akifumi Takamizawa, Shinya Yanagimachi, Shin-ichi Ohshima, Svenja A. Knappe
We describe a simple method for observing high-contrast coherent population trapping signals on the Cs D 1 line. The high-contrast signals were achieved by use of a bichromatic linear polarized light (lin || lin field).

Dynamic characterization of an alkali-ion-battery as a source for laser-cooled atoms

April 14, 2020
Author(s)
James P. McGilligan, Kaitlin R. Moore, Songbai Kang, R. Mott, A. Mis, C. Roper, Elizabeth Donley, John Kitching
… We investigate a solid-state, reversible, alkali-ion-battery (AIB) capable of regulating the density of alkali … Dynamic characterization of an alkali-ion-battery as a source for laser-cooled atoms …

The Infrared Spectrum of NH 3/ u - d n u/ Trapped in Solid Neon

December 1, 2004
Author(s)
Marilyn E. Jacox, Warren E. Thompson
… excited molecule is only slightly perturbed. Ammonia is trapped in two different types of site in solid neon. Matrix … and are smaller than those previously reported for ammonia trapped in an argon matrix. … The Infrared Spectrum of NH 3/ u - d n u/ Trapped in Solid Neon …

Characterization and Ion-Induced Degradation of Cross-Linked Poly(Methyl Methacylate) Studies Using Time of Flight Secondary Ion Mass Spectrometry

December 30, 2006
Author(s)
M S. Wagner, K Lenghaus, John G. Gillen, Michael J. Tarlov
… transfer radical polymerization. Positive and negative ion static time-of-flight secondary ion mass spectrometry (ToF-SIMS) was used to characterize SIP … However, matrix effects in the positive and negative ion modes led to preferential secondary ion generation from …

Collisions of Cold Magnesium Atoms in a Weak Laser Field

June 1, 1999
Author(s)
M Machholm, Paul S. Julienne, K A. Suominen
… structure to complicate the theoretical studies. The trap loss spectrum due to the dipole forbidden 1 II g … state structure even at small laser detunings. However, trap loss by the radiative escape mechanism via allowed 1 XI} … laser cooling, magnesium, photoassociation, trap loss collisions, ultracold atomic collisions …

Resonant interaction of trapped cold atoms with a magnetic cantilever tip

June 26, 2015
Author(s)
John E. Kitching, Chris Montoya, Jose Valencia, Andrew A. Geraci, Matt Eardley, John M. Moreland
… Magnetic resonance in an ensemble of laser-cooled trapped Rb atoms is excited using a micro cantilever with a … Resonant interaction of trapped cold atoms with a magnetic cantilever tip …

Quantum harmonic oscillator spectrum analyzers

June 25, 2021
Author(s)
Jonas Keller, Panyu Hou, Katherine C. McCormick, Daniel Cole, Stephen Erickson, Jenny Wu, Andrew C. Wilson, Dietrich Leibfried
… drives with a qubit. Using the motion of a trapped ion, we experimentally demonstrate two different … our method to measure the intrinsic noise spectrum of an ion trap potential in a previously unaccessed frequency range. …

Spatially Resolved Potential and Li-Ion Distributions Reveal Performance-Limiting Regions in Solid-State Batteries

October 19, 2021
Author(s)
Elliot Fuller, Evgheni Strelcov, Jamie Weaver, Michael Swift, Joshua Sugar, Andrei Kolmakov, Nikolai Zhitenev, Jabez J. McClelland, Yue Qi, Joseph Dura, Alec Talin
… probe force microscopy, neutron depth profiling, lithium ion conductor, lithium ion battery, solid electrolyte, first-principles … Spatially Resolved Potential and Li-Ion Distributions Reveal Performance-Limiting Regions in …

Trapping and Moving Atoms on Surfaces

December 1, 2005
Author(s)
Robert Celotta, Joseph A. Stroscio
… that the atom follows a complex path determined by the trapping potential of the STM tip, the effects of vibrational … Trapping and Moving Atoms on Surfaces …

Understanding the Risk of Lithium-Ion Battery Fires - multi-source data analysis

March 10, 2026
Author(s)
Stanley Gilbert, Hongqiang Fang, David Butry, Wai Cheong Tam, Michelle Donnelly, Juan Fung
… Lithium ion battery (LIB) fires are a growing problem that extends … Lithium Ion Batteries, Fire, NFIRS, AI Analysis, Battery Electric … Understanding the Risk of Lithium-Ion Battery Fires - multi-source data analysis …

Dielectrophoretic Trapping of P19 Cells on Indium Tin Oxide based Microelectrode Arrays

November 8, 2013
Author(s)
Aveek Gangopadhyay, Saugandhika Minnikanti, Darwin Reyes-Hernandez, Mulpuri V. Rao, Nathalia Peixoto
… microfluidic channel is presented here for the purpose of trapping cells using positive dielectrophoresis (DEP). … cell access. We show here the design and results on cell trapping with this novel microelectrode array. … Dielectrophoretic Trapping of P19 Cells on Indium Tin Oxide based …

Radioactive Particle Analysis by Digital Autoradiography

May 1, 2001
Author(s)
Cynthia J. Zeissler, Richard M. Lindstrom, J P. McKinley
We have been exploring ways to evaluate the activity of radioactive particles that have been detected by phosphor plate digital autoradiography based on photostimulated luminescence (PSL). A PSL system with 25υ pixel digitization has been applied to

Molecular Dynamics Study of Ions in Water

September 1, 2000
Author(s)
Raymond D. Mountain
… the solvation shell about sodium, chlorine, and strontium ions in water are reported for ambient conditions and for … Molecular Dynamics Study of Ions in Water …
Displaying 976 - 1000 of 4633
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