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Heparin's Solution Structure Determined by Small-Angle Neutron Scattering

September 26, 2016

Author(s)

Kenneth A. Rubinson, Yin Chen, Brady F. Cress, Fuming Zhang, Robert J. Linhardt

Heparin is a linear, anionic polysaccharide that is widely used as a clinical anticoagulant. Despite its discovery 100 years ago in 1916, the solution structure of heparin remains unknown. The solution shape of heparin has not previously been examined in

Depletion region surface effects in electron beam induced current measurements

September 7, 2016

Author(s)

Paul M. Haney, Heayoung Yoon, Benoit H. Gaury, Nikolai B. Zhitenev

… on Si photovoltaic cells prepared by cleaving and focused ion beam polishing show that, depending on the sample …

Stabilizing Superionic-Conducting Structures via Mixed-Anion Solid Solutions of Monocarba-Closo-Borate Salts

September 1, 2016

Author(s)

Wan Si NMN Tang, Koji Yoshida, Alexei V. Soloninin, Roman V. Skoryunov, Olga A. Babanova, Alexander V. Skripov, Mirjana NMN Dimitrievska, Vitalie Stavila, Shin-Ichi Orimo, Terrence J. Udovic

… of possible ordered phases in favor of disordered, fast-ion-conducting ally phases over a broad temperature range …

Extensive sequencing of seven human genomes to characterize benchmark reference materials

June 7, 2016

Author(s)

Justin M. Zook, Jennifer H. McDaniel, David N. Catoe, Lindsay Harris, Marc L. Salit

… BioNano Genomics, Complete Genomics paired-end and LFR, Ion Proton exome, Pacific Biosciences, SOLiD, 10X Genomics …

X-ray Diffraction Study and Powder Diffraction Patterns of Double Perovskites Sr2RSbO6 (R= Pr, Nd, Sm, Eu, Gd, Dy, Ho, Y, Er, Tm, Yb, and Lu)

December 29, 2014

Author(s)

Winnie K. Wong-Ng, James A. Kaduk, Mario Loung, Qingzhen Huang

The crystal structure and X-ray diffraction powder patterns were prepared for the double perovskite series of compounds, Sr2RSbO6 (R= Pr, Nd, Sm, Eu, Gd, Dy, Ho, Y, Er, Tm, Yb, and Lu). The Sr2RSbO6 members are isostructural and are crystallized with

Influence of Chemical Straightening on the Stability of Drugs of Abuse in Hair

October 8, 2014

Author(s)

Jeanita Pritchett, Karen W. Phinney

… gas chromatography-mass spectrometry with selective ion monitoring. After either treatment, drug concentrations …

Improving Quantum Clocks via Semidefinite Programming

July 26, 2012

Author(s)

Michael J. Mullan, Emanuel H. Knill

The accuracies of modern quantum logic clocks have surpassed those of standard atomic fountain clocks. These clocks also provide a greater degree of control, as before and after clock queries, we are able to apply chosen unitary operations and measurements

Ab initio Calculations and RRKM/Master Equation Modeling of Chloroalkanes ? Alkenes + HCl Reactions for Use in Comparative Rate Studies

November 23, 2011

Author(s)

Donald R. Burgess Jr., Jeffrey A. Manion

… nature of these types of reaction (four-centered "semi-ion pair" transition states). We employ quantum chemical …

Itinerant spin excitations near the hidden order transition in URu2Si2

April 22, 2009

Author(s)

J. A. Janik, H. D. Zhou, Y.-J. Jo, L. Balicas, G. J. MacDougall, G. M. Luke, J. D. Garrett, K. J. McClellan, E. D. Bauer, J. L. Sarrao, Yiming Qiu, John R. Copley, Z. Yamani, W. J. Buyers, C. R. Wiebe

… the paramagnetic damping. The damping exhibits single-ion behavior independent of wave vector and vanishes below …

VERDiCT: Viscosity Enhancers Reducing Diffusion in Concrete Technology

January 1, 2009

Author(s)

Dale P. Bentz, Max A. Peltz, Kenneth A. Snyder, Jeffrey M. Davis

Our nation's infrastructure and long term containment of nuclear waste are two critical applications requiring concrete with an increased service life. In this paper, a new paradigm for increasing concrete service life is presented. Since diffusion of

Optical Thermometry of Semiconductor Processing Plasmas

October 16, 2008

Author(s)

Eric C. Benck

… challenging since every epecies has a separate (electron, ion, feed gas, radicals, metastable atoms, etc.) temperature …

Hexagonal YFe1-xPdxO3-d: Nonperovskite Host Compounds for Pd2+ and Their Catalytic Activity for CO Oxidation

September 25, 2008

Author(s)

Jun Li, Udayshankar G. Singh, Thomas D. Schladt, Judith K. Stalick, Susannah L. Scott, Ram Seshadri

Metastable YFeO3 with the hexagonal YAlO3 structure was obtained by a sol−gel process at 700 °C, using metal nitrate precursors with pH control and the appropriate citric acid to nitrate ratio. Under similar conditions, YFe1−xPdxO3−δ (0 x ≤ 0.1)

Accurate Determination of Electric-Dipole Matrix Elements in K and Rb From Stark Shift Measurements

November 30, 2007

Author(s)

B Arora, M S. Safronova, Charles W. Clark

Stark shifts of potassium and rubidium D1 lines have been measured with high precision by Miller et al [1]. In this work, we combine these measurements with our all-order calculations to determine the values of the electric-dipole matrix elements for the

Effect of Fatigue under Transverse Compressive Stress on Slitted Y-Ba-Cu-O Coated Conductors

June 1, 2007

Author(s)

Najib Cheggour, John (Jack) W. Ekin, C. L. H. Thieme, Y Y. Xie

… substrate (RABiTS), or a Hastalloy-C substrate with an ion-beam assisted deposition (IBAD) buffer template. Samples …

Detection of Trace Water in Phosphine with Cavity Ring-down Spectroscopy

January 1, 2003

Author(s)

Susan Y. Lehman, Kristine A. Bertness, Joseph T. Hodges

… and purified phosphine. We also report secondary ion mass spectrometry (SIMS) measurements of the O …

Structural Comparison of Hydrogen Silsesquioxane Based Porous Low-k Thin Films Prepared With Varying Process Conditions

April 1, 2002

Author(s)

V. J. Lee, Eric K. Lin, Haonan Wang, Wen-Li Wu, W Chen, T A. Deis, E S. Moyer

… are characterized using a combination of high energy ion scattering, x-ray reflectivity (SXR), and small angle …

Effect of Speciation on the Apparent Diffusion Coefficient in Nonreactive Porous Systems

December 1, 2001

Author(s)

Kenneth A. Snyder, J Marchand

A combined theoretical and experimental study is made of the effect that concentration and ionic speciation have on the apparent diffusion coefficient is performed using a nonreactive porous material in a diffusion apparatus. Varying the ionic species

Hydrophobically Modified Dendrimers as Inverse Micelles: Formation of Cylindrical Multidendrimer Nanostructures

September 1, 2001

Author(s)

Franziska Grohn, Barry J. Bauer, Eric J. Amis

Poly(propyleneimine) dendrimers with stearyl end groups are investigated as inverse micelles in toluene. While the initial dendrimers have a spherical structure with a collapsed core, solubilization of metal salt hydrate leads to the formation of

NMR Measurements Related to Clay-Dispersion Quality and Organic-Modifier Stability in Nylon-6/Clay Nanocomposites

June 1, 2001

Author(s)

David L. VanderHart, A Asano, Jeffrey W. Gilman

… (OM), often in the form of a tetrasubstituted ammonium ion. It is shown that proton NMR can be used to identify …

Investigation of Two Broad Features Often Observed in MALDI Mass SPectra of Synthetic Polymers

January 1, 2001

Author(s)

R J. Goldschmidt, Charles M. Guttman

The origins of two broad, unresolved features often observed in MALDI mass spectra of synthetic polymers are investigated. One occurs in the lower mass regions of mass spectra and is due to matrix cluster species. A wide variety of such clusters are

Properties of Nanoporous Silica Thin Films Determined by High-Resolution X-Ray Reflectivity and Small-Angle Neutron Scattering

February 1, 2000

Author(s)

Wen-Li Wu, William E. Wallace, Eric K. Lin, G W. Lynn, Charles J. Glinka, E T. Ryan, H M. Ho

… results film composition was determined by high-energy ion scattering techniques. For the example thin film …

Molecular Structure of Silsesquioxanes Determined by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry

November 1, 1998

Author(s)

William E. Wallace, Charles M. Guttman, Joseph M. Antonucci

Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry was used to deduce the three-dimensional structure of a complex silsesquioxane polymer. Four distinct levels of structure were observed in the mass spectrum. The overall shape of

The Role of Space Charge in Scanned Probe Oxidation

January 1, 1998

Author(s)

John A. Dagata

… probe tip and substrate depends upon reactant and product ion concentrations associated with the water meniscus at the …

Angle- and energy-resolved charged particle spectroscopies--a simple way

June 1, 1976

Author(s)

R Stein

… electron diffraction, electron-stimulated desorption ion angular distributions, and the higher-energy structure in …

Toward an Integrated Machine Learning Model of a Proteomics Experiment

February 6, 2023

Author(s)

Ben Neely, Viktoria Dorfer, Lennart Martens, Isabell Bludau, Robbin Bouwmeester, Sven Degroeve, Eric Deutsch, Siegfried Gessulat, Tobias Rehfeldt, Lukas Kall, Veit Schwammle, Samuel Payne, Tobias Schmidt, Pawel Palczynski, Julian Uszkoreit, Juan Antonio Vizcaino, Mathias Wilhelm, Magnus Palmblad

… data, enzymatic digestion, liquid chromatography, ion mobility, tandem mass spectrometry, research integrity …

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