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Displaying 176 - 200 of 632

Toward Heisenberg-Limited Spectroscopy with Multiparticle Entangled States

January 1, 2004

Author(s)

Dietrich G. Leibfried, Murray D. Barrett, T Schaetz, Joseph W. Britton, J Chiaverini, Wayne M. Itano, John D. Jost, Christopher Langer, David J. Wineland

… ions. The spectroscopic sensitivity attained is 1.45(2) times as high as that of a perfect experiment with …

X-Ray Anomalous Scattering Study of a Charge-Ordered State in NaV 2 O 3

November 13, 2000

Author(s)

Shin-ichi Nakao, K Ohwada, N Takesue, Y Fujiii, M Isobe, Y Ueda, M V. Zimmermann, J P. Hill, D Gibbs, Joseph Woicik, L Koyama, Y Murakami

… Charge ordering of V 4+ and V 5+ in NaV 2 O 5 has been studied by an X-ray … suggested in our model as the average valence V 4.5 δc/2 is observed below , Tc showing continuous variation …

Aggregation Kinetics of Polysorbate 80/m-Cresol Solutions: A Small-Angle Neutron Scattering Study

February 9, 2022

Author(s)

Peter H. Gilbert, Zhenhuan Zhang, Ken Qian, David Allen, Rachel Ford, Norman J. Wagner, Yun Liu

… m-cresol concentrations below ≈ 2.0 mg/mL and above ≈ 4.5 mg/mL are kinetically stable and do not aggregate over a … intermediate m-cresol concentrations (2.0 mg/mL to 4.5 mg/mL) are unstable, resulting in aggregation, …

Electromagnetic Metrology on Concrete and Corrosion

June 1, 2011

Author(s)

Sung Kim, Jack T. Surek, James R. Baker-Jarvis

… corrosion specimens as S-parameters from 45 MHz to 12 GHz. To quantify cover layer propagation we cut … probe place on many such sites and sweeping a range from 45 MHz up to 50 GHz. The bridge engineer will not find a …

JDFTx: software for joint density-functional theory

October 18, 2017

Author(s)

Ravishankar Sundararaman, Kendra Letchworth-Weaver, Kathleen Schwarz, Deniz Gunceler, Akif Ozhabes, Tomas Arias

… Light-matter interactions PACS: 31.15.A-, 82.45.Jn, 82.20.Yn, 72.20.Ht, 73.20.Mf …

Reference Correlation for the Viscosity of Propane-1,2-diol (Propylene Glycol) from the Triple Point to 452 K and up to 245 MPa

January 10, 2022

Author(s)

Danai Velliadou, Konstantinos Antoniadis, Marc J. Assael, Marcia L. Huber

… at pressures up to 245 MPa. The estimated uncertainty is 4.5 % (at the 95 % confidence level), except in the …

The anisotropy in the optical constants of quartz crystals for soft X-rays

February 19, 2021

Author(s)

Anna Andrle, Phillipp H?nicke, John Vinson, Richard Quintanilha, Qais Saadeh, Sebastian Heidenreich, Frank Scholze, Victor Soltwisch

… X-ray reflectometry measurements in the energy range from 45 to 620 eV. Owing to the anisotropy of the crystal …

Second harmonic generation in GaAs-on-insulator waveguides fabricated at the wafer-scale

March 18, 2020

Author(s)

Eric Stanton, Jeff Chiles, Nima Nader, Galan Moody, Nicolas Volet, Lin Chang, John E. Bowers, Sae Woo Nam, Richard Mirin

… efficient SHG is demonstrated over a temperature range of 45 ◦C. Devices are fabricated on 76 mm wafers with high …

A constant from a mass, a mass from a constant

November 9, 2014

Author(s)

Jon R. Pratt, Stephan Schlamminger, David B. Newell, Leon S. Chao, Zeina J. Kubarych, Patrick J. Abbott, Yusi A. Cao, Frank C. Seifert, Darine El Haddad

… terms of IPK with a relative uncertainty of approximately 45 parts in 10e9. Along the way to this new NIST value of h, …

EUV magnetic-dipole lines from highly-charged high-Z ions with an open $3d$ shell

November 27, 2012

Author(s)

Yuri Ralchenko, John D. Gillaspy, Joseph Reader, Dmitry D. Osin

… grazing-incidence spectrometer in the wavelength range of 4.5 nm to 25 nm. A total of 133 new spectral lines, primarily …

Observation of spin-valve effect in Alq3 using a low work function metal

September 7, 2012

Author(s)

Hyuk-Jae Jang, Kurt Pernstich, David J. Gundlach, Oana Jurchescu, Curt A. Richter

… indicating identical metal contacts on Alq3 and up to 4% of positive magnetoresistance was observed at 4.5K. In contrast, simultaneously fabricated Co/Alq3/NiFe …

Absolute high-power laser measurements with a flowing water power meter

September 18, 2011

Author(s)

Christopher L. Cromer, Xiaoyu X. Li, John H. Lehman, Marla L. Dowell

… has several design features; a rotating mirror oriented at 45° with respect to the incoming radiation, a conical …

Application of Microwave Scanning Probes to Photovoltaic Materials

June 20, 2010

Author(s)

Kristine A. Bertness, John B. Schlager, Norman A. Sanford, Atif A. Imtiaz, Thomas M. Wallis, Joel C. Weber, Pavel Kabos, Lorelle M. Mansfield

… to a resonant microwave cavity with a resonance near 4.5 GHz. The presence of additional mobile carriers in the …

Large-Scale Integration of High-Performance Silicon Nanowire Field Effect Transistors

September 16, 2009

Author(s)

Qiliang Li, Xiaoxiao Zhu, Yang Yang, D. E. Ioannou, Hao Xiong, Doowon Kwon, John S. Suehle, Curt A. Richter

… ratio (> 107). The subthreshold swing is as small as 45 mV/dec which is substantially beyond the thermodynamic …

Coordination and Local Transport Gap in C 60 Chains on a Pentacene Template

October 16, 2008

Author(s)

Dan B. Dougherty, W Jin, J Cullen, Gregory Dutton, J Reutt-Robey, Steven W. Robey

… The transport gap of these structures is measured to be 4.5 0.2 eV using constant-current distance-voltage …

Spin Dependence of Electronic Surface Resonance Scattering from W(100)

January 1, 1981

Author(s)

Daniel T. Pierce, Robert Celotta, G Wang, E McRae

… energies of 2 to 9 eV and incident angles 15 degrees < θ < 45 degrees, we observe a spin-splitting of the resonance …

Hi-C scaffolded short- and long-read genome assemblies of the California sea lion are broadly consistent for syntenic inference across 45 million years of evolution

June 7, 2021

Author(s)

Claire R. Peart, Christina Williams, Saurabh Pophaly, Jeremy Johnson, Ben Neely, Frances Gulland, David Adams, Bee Ng, William Cheng, Joseph Hoffman, Matthew Breen, Jochen Wolf

… lion are broadly consistent for syntenic inference across 45 million years of evolution …

Binding and Hydrolysis of Ampicillin in the Active Site of a Zinc Lactamase

February 6, 2003

Author(s)

Morris Krauss, N. Gresh, J Antony

Binding and hydrolysis of ampicillin is described in a model active site derived from di-nuclear B.fragilis zinc lactamase. The protein binding site consists of the two zinc cations bound with a bridging hydroxide and ligands from the first-shell residues

The Spectrum of Singly Ionized Potassium, K II

October 12, 2021

Author(s)

K Pettersen, J O. Ekberg, I Martinson, Joseph Reader

… The ionization limit was determined from the 3p5nf 1.5[4.5]5 (n=4-6) series as 255072.8 1.5 cm-1 (31.6250 0.0002 eV). …

Density and Viscosity Measurements of a 50/50 JP-10 + Terpene Mixture

March 9, 2018

Author(s)

Stephanie L. Outcalt, Tara J. Fortin

… state from 270 K to 470 K, and 0.5 MPa to 45 MPa and at ambient pressure from 263.15 K to 373.15 K. …

Research directions for an open unit manufacturing process repository: A collaborative vision

December 20, 2017

Author(s)

William Z. Bernstein, Arun Bala Subramaniyan, Alexander Brodsky, Ian C. Garretson, Karl Haapala, Donald E. Libes, Katherine C. Morris, Rong Pan, Vittaldas Prabhu, Arkopaul Sarkar, Arvind Shankar Raman, Zhenhua Wu

The design of manufacturing systems can see dramatic improvements through the use of digital technologies for modeling and simulation prior to deployment. At the 2017 ASME International Manufacturing Science and Engineering Conference held jointly with the

Production and Applications of Cellulose Nanomaterials

August 1, 2013

Author(s)

Michael T. Postek, Robert J. Moon, Alan Rudie, Michael Bilodeau

… of good science. The book has 106 contributions from about 45 institutions and 10 countries. …

Trees in the city: estimating the value of street trees in Portland, Oregon using hedonic valuation

February 28, 2010

Author(s)

Geoffrey Donovan, David Butry

… $1.1 billion, which is equivalent to annual benefits of $45 million assuming a 4 % discount rate. In addition, we found that the benefits of …

A superconductor-insulator-normal metal bolometer with microwave readout suitable for large-format arrays

January 28, 2005

Author(s)

D. R. Schmidt, Anna Clark, William Duncan, Kent D. Irwin, Nathan A. Tomlin, Joel Ullom, Konrad Lehnert

… power of 7 x 10'17W/Hz' for a normal metal volume of 4.5'm 3 at an operating temperature of 270 mK. Using a pulsed …

Response of Chromium-Doped Alumina Screens to Soft X-Rays Using Synchrotron Radiation

July 1, 2003

Author(s)

James K. McCarthy, Uwe Arp, A Baciero, B Zurro, B A. Karlin

… efficiency curves for the energy range from 2.5 keV to 4.5 keV. Persistent luminescence (or afterglow) from this …

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