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Displaying 676 - 700 of 2904

Laser Stabilization

February 19, 2017
Author(s)
John L. Hall, Jun Ye, M S. Taubman
… Handbook of Optics, Volume IV …

(Magic Dopant) Amphoteric Behavior of a Redox-Active Transition Metal Ion in a Perovskite Lattice: New Insights on the Lattice Site Occupation of Manganese in SrTiO3

October 5, 2016
Author(s)
Russell A. Maier, Matthew P. Donohue
… for the first time that a transition metal, redox-active ion can exhibit amphoteric substitution in the SrTiO3 … amphoteric doping of a transition metal redox- active ion offers the possibility to build new electronic … Amphoteric Behavior of a Redox-Active Transition Metal Ion in a Perovskite Lattice: New Insights on the Lattice Site …

"Perpendicular laser cooling with a rotating wall potential in a Penning trap"

April 26, 2016
Author(s)
Joseph W. Britton, Justin G. Bohnet, John Bollinger, Steven B. Torrisi
… wall potential on perpendicular laser cooling in a Penning ion trap. By including energy exchange with the rotating … laser cooling, laser cooling, non-neutral plasmas, Penning ion trap, rotating wall, trapped ion crystals …

Spectral Data for Atoms and Ions

November 1, 2000
Author(s)
Joseph Reader
… of databases for spectral properties of atoms and ions. Version 2.0 of the NIST Atomic Spectra Database (ASD) … Spectral Data for Atoms and Ions …

Spectrophotometric Measurement of Carbonate Ion in Seawater over a Decade: Dealing with Inconsistencies

June 7, 2022
Author(s)
Elisa Guallart, Noelia Fajar, Maribel Garcia-Ibanez, Monica Castano-Carrera, Rocio Santiago-Domenech, Abed El Rahman Hassoun, Fiz Perez, Regina Easley, Marta Alvarez
… The spectrophotometric methodology for carbonate ion determination in seawater was first published in 2008 and … uses a merged overdetermined CO2 system dataset (carbonate ion, pH and alkalinity) obtained between 2009 to 2020 to … Spectrophotometric Measurement of Carbonate Ion in Seawater over a Decade: Dealing with Inconsistencies …

Quantum amplification of motion of a mechanical oscillator

June 21, 2019
Author(s)
Shaun C. Burd, Raghavendra Srinivas, John J. Bollinger, Andrew C. Wilson, David J. Wineland, Dietrich G. Leibfried, Daniel H. Slichter, David T. Allcock
… quantum noise. We implement this protocol with a trapped-ion mechanical oscillator and measure metrological … Quantum metrology, squeezing, trapped ion …

Role of Nanoparticle Size and Surface Chemistry on Ion Transport and Nanostructure of Perfluorosulfonic Acid Ionomer Nanocomposites

March 7, 2022
Author(s)
Allison Domhoff, Tyler Martin, Eric Davis
… have emerged as a promising solution to the low ion selectivity of ionomer membranes utilized in flow … dispersion state and the resulting morphology and vanadium ion permeability of the composite membranes. Specifically, … Most notably, an approximately 80 % reduction in vanadium ion permeability is observed for ionomer membranes containing …

Spectrum and Energy Levels of the Nd 4+ Free Ion (Nd V)

October 12, 2021
Author(s)
Ali Meftah, J-F Wyart, Jocelyne Sinzelle, Wan-U Lydia Tchang-Brillet, Norbert Champion, Nissan Spector, J Sugar
… emission spectrum, energy levels, fits, free-ion, parametric, triply ionized, wavelengths … Spectrum and Energy Levels of the Nd 4+ Free Ion (Nd V) …

Investigation of the Charge Compensation Mechanism on the Electrochemically Li-Ion Deintercalated Li 1-x Co 1/3 Ni 1/ 3MN 1/3 O 2 Electrode System by Combination of Soft and Hard X-Ray Absorption Spectroscopy

January 11, 2005
Author(s)
W S. Yoon, Kyung Y. Chung, Xiao-Qing Yang, James McBreen, Mahalingam Balasubramanian, C P. Grey, Daniel A. Fischer
… the major charge compensation at the metal site during Li-ion deintercalation is achieved by the oxidation of Ni2+ … that large portion of the charge compensation during Li-ion deintercalation is achieved in the oxygen site. By … Charge Compensation Mechanism on the Electrochemically Li-Ion Deintercalated Li 1-x Co 1/3 Ni 1/ 3MN 1/3 O 2 Electrode …

Relativistic all-order many-body calculation of energies, wavelengths, and M1 and E2 transition rates for the 3d^n configurations in tungsten ions

January 3, 2018
Author(s)
M S. Safronova, U I. Safronova, S. G. Porsev, M G. Kozlov, Yuri Ralchenko
… the low-lying states are evaluated for W51+ to W54+ ions with 3dn (n = 2 to 5) electronic con gurations using an … are discussed. This rst study of such highly charged ions with the present method opens the way for future … of properties for a very wide range of highly charged ions aimed at providing precision benchmarks for various …

Quantifying and Suppressing Proton Intercalation to Enable High-Voltage Zn-Ion Batteries

November 4, 2021
Author(s)
Fei Wang, Lauren E. Blanc, Qin Li, Antonio Faraone, Xiao Ji, Huaiyu H. Chen-Mayer, Rick L. Paul, Joseph Dura, Enyuan Hu, Kang Xu, Linda F. Nazar, Chunsheng Wang
… We explore the Zn-ion intercalation mechanisms/interfacial dynamics of VPO 4 F … both a high voltage (1.9 V) and long-lasting aqueous zinc-ion battery: Zn|Zn(OTf) 2 ·nH 2 O-PC|Zn x VPO 4 F. … Suppressing Proton Intercalation to Enable High-Voltage Zn-Ion Batteries …

Crystal Structure of the Escherichia Coli YcdX Protein Reveals a Trinuclear Zinc Active Site

May 1, 2003
Author(s)
A Teplyakov, G Obmolova, P P. Khil, A J. Howard, R D. Camerini-Otero, G L. Gilliland
… histidine and aspartate residues implicated in metal ion coordination. As part of DNA polymerases, the PHP domain … zinc catalytic site. All four (nuclease P1, endonuclease IV, alkaline phosphatase, and phospholipase C) hydrolyze the … a similar activity for YcdX. Furthermore, endonuclease IV is structurally similar to YcdX since it has a TIM-barrel …
Displaying 676 - 700 of 2904
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