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Displaying 1451 - 1475 of 3757

Measuring silver nanoparticle dissolution in complex biological and environmental matrices using UV-Visible absorbance

August 2, 2011

Author(s)

Justin M. Zook, Stephen E. Long, Danielle Cleveland, Carly L. Geronimo, Robert I. MacCuspie

… silver colloid, dissolution, silver ion, ICP-MS, localized surface plasmon resonance absorbance …

Kinetic Isotope Effect Studies of the Reaction Catalyzed by Uracil DNA Glycosylase: Evidence for an Oxocarbenium Ion-Uracil Anion Intermediate

November 1, 2000

Author(s)

R M. Werner, J T. Stivers

… be expected for maximal stabilization of an oxocarbenium ion. Taken together, these results strongly indicate that the … by Uracil DNA Glycosylase: Evidence for an Oxocarbenium Ion-Uracil Anion Intermediate …

Sympathetic cooling of 9 Be + and 24 Mg + for quantum logic

January 1, 2003

Author(s)

Murray D. Barrett, B. L. DeMarco, T Schaetz, Dietrich Leibfried, Joseph W. Britton, J Chiaverini, Wayne M. Itano, Branislav M. Jelenkovic, John D. Jost, Christopher Langer, Till P. Rosenband, David J. Wineland

… We demonstrate the cooling of a two species ion crystal consisting of one 9Be+ and one 24Mg+ ion. Since the respective cooling transitions of these two … separated by more than 30 nm, laser manipulation of one ion has negligible effect on the other even when the ions are …

Nonresonant Effects in One- and Two-Photon Transitions

June 1, 2002

Author(s)

U Jentschura, Peter J. Mohr

… for the 1S-2S two-photon transition in atomic hydrogen, which is the most accurately measured optical … off-resonant effects in one-photon transitions in atomic hydrogen is discussed. …

Maxwell-Hall access resistance in graphene nanopores

January 24, 2018

Author(s)

Subin Sahu, Michael P. Zwolak

… Ion transport, nanopores, access resistance, ion channels …

Low-Electron-Energy Cathodoluminescence Study of Polishing and Etching Effects on the Optical Properties of Bulk Single-Crystal Gallium Nitride

January 1, 2003

Author(s)

Larry Robins, B. Steiner, Norman Sanford, Carmen Menoni

… platelet was mechanically polished; chemically-assisted ion-beam etching (CAIBE) to a depth of 200 nm was performed … chemically-assisted ion-beam etching (CAIBE), epitaxial, GaN, Low electron energy …

Combining fragment ion and neutral loss matching during mass spectral library searching: A new general-purpose algorithm applicable to illicit drug identification

November 20, 2017

Author(s)

Arun S. Moorthy, William E. Wallace, Anthony J. Kearsley, Dmitrii V. Tchekhovskoi, Stephen E. Stein

… Combining fragment ion and neutral loss matching during mass spectral library …

Hydrogen Finds a Home in Ionic Devices

January 1, 2019

Author(s)

Dustin A. Gilbert, Alexander Grutter

… Hydrogen Finds a Home in Ionic Devices …

NIST liquid hydrogen cold source:

January 1, 2006

Author(s)

P Kopetka, R E Williams, J M Rowe

… NIST liquid hydrogen cold source: …

Numerical Evaluation of the Lamb Shift in Hydrogen

January 1, 1999

Author(s)

Ulrich D. Jentschura, Peter Mohr, G Soff

… Numerical Evaluation of the Lamb Shift in Hydrogen …

Molecular Dynamics and Hydrogen Bonds in Water

December 1, 1997

Author(s)

Raymond D. Mountain

… Molecular Dynamics and Hydrogen Bonds in Water …

Molecular dynamics and hydrogen bonds in water:

January 1, 1997

Author(s)

Raymond D Mountain

… Molecular dynamics and hydrogen bonds in water: …

Advances in Plasma Broadening of Atomic Hydrogen

January 1, 1993

Author(s)

Daniel E. Kelleher, William C. Martin, Wolfgang L. Wiese, J Sugar, Jeffrey R. Fuhr, Joseph Reader, Karen J. Olsen, Arlene Musgrove, Peter J. Mohr, G R. Dalton

… Advances in Plasma Broadening of Atomic Hydrogen …