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Displaying 1376 - 1400 of 1910

Cys.sqlite: A structured-information approach to the comprehensive analysis of cysteine disulfide bonds in the Protein Databank

January 29, 2019

Author(s)

Theodore L. Fobe, Andrei F. Kazakov, Demian Riccardi

Cysteine is a multifaceted amino acid that is central to the structure and function of many proteins. A disulfide bond formed between two cysteines restrains protein conformations through the strong covalent bond and torsions about the bond that pre- fer

Inelastic and Deep Inelastic Neutron Spectroscopy of Water Molecules under Ultra-Confinement

July 1, 2018

Author(s)

A. I. Kolesnikov, G. F. Reiter, Timothy R Prisk, M. Krzystyniak, G. Romanelli, D. J. Wesolowski, Lawrence M. Anovitz

… kinetic energy (E K ) of the water protons was found to be 30% less than it is in bulk liquid water and ice phases. In …

Three Antenna Ranges Based on Articualted Robotic Arms at the National Institute of Standards and TechnologyDescribing Usability for Over-the-Air and Standard Near-Field Measuremnts

December 3, 2017

Author(s)

David R. Novotny, Josh Gordon, Michael S. Allman, Jeffrey R. Guerrieri, Alexandra Curtin

… develop two new robotic ranges for use primarily from 0.5-30 GHz. Both of these systems are based upon commercial …

Short-Chained Oligo(ethylene oxide)-Functionalized Gold Nanoparticles: Realization of Significant Protein Resistance

October 30, 2017

Author(s)

Kathryn Riley, Christopher Sims, Imani Wood, David J. Vanderah, Marlon L. Walker

… of these EO oligomers for improved protein resistance of 30 nm spherical gold nanoparticles (AuNPs). Functionalized …

Crystallography and Crystal Chemistry of (Ba 1-x Sr x )2TiO 4

February 19, 2017

Author(s)

Winnie Wong-Ng, James A. Kaduk, Debra L. Kaiser, Julia Frank

… with 0 x 0.5 is Pnma, the space group for 0.5 < x 1.30 is Pna21 (No. 33). In the Pna21 structure, the twist …

International Comparison of Wind Tunnel Estimates of Wind Effects: Test-Related Uncertainties

February 19, 2017

Author(s)

William P. Fritz, B Bienkewicz, O Flamand

… Coefficients of variation are of the order of 10 % to 30 %. A comparison was also made among the estimated peak …

An interlaboratory comparison of sizing and counting of subvisible particles mimicking protein aggregates

November 24, 2014

Author(s)

Dean C. Ripple, Christopher B. Montgomery, Zhishang Hu

… lower diameter limits from 1 to 5 μm, and approximately 30% for flow imaging with specified manufacturer and …

A Non-contact Machine Vision System for the Precision Alignment of mmWaveAntennas in all Six Degrees of Freedom

October 11, 2014

Author(s)

Josh Gordon, David R. Novotny

… antenna aperture in all six degrees of freedom to within 30-60 microns. This alignment technique is demonstrated using …

A Proposed Interim Check for Field Testing a Laser Trackers 3-D Length Measurement Capability Using a Calibrated Scale Bar as a Reference Artifact

October 1, 2014

Author(s)

Vincent D. Lee, Christopher J. Blackburn, Balasubramanian Muralikrishnan, Daniel S. Sawyer, Mark Meuret, Aaron Hudlemeyer

… users, the tests are constructed to be quick (less than 30 minutes) and easy to perform in the field while still …

Combining nanocalorimetry and dynamic transmission electron microscopy for in situ characterization of materials processes under rapid heating and cooling

August 18, 2014

Author(s)

Michael D. Grapes, Thomas LaGrange, Lawrence Henry Friedman, Bryan W. Reed, Geoffrey H. Campbell, Timothy P. Weihs, David A. LaVan

… and electron diffraction patterns with exposure times of 30 ns to 500 ns. The full experimental system consists of a …

Experimental Study of the Thermal Conductivity of Water +Ammonia Refrigerant Mixtures at Temperatures from 278 K to 356 K and at Pressures up to 20 MPa

February 28, 2013

Author(s)

F. N. Shamsetdinov, Z. I. Zaripov, Ilmutdin M. Abdulagatov, Marcia L. Huber, F. M. Gumerov, F. R. Gabitov, Andrei F. Kazakov

… reference values for pure water and ammonia are 1.30 % and 1.44 %, respectively. Various types of wide-ranging …

Melting Point Equations for the Ternary System Water/Sodium Chloride/Ethylene Glycol Revisited

December 1, 2010

Author(s)

James D. Benson, Aniruddha Bagchi, Xu Han, John K. Critser, Erik J. Woods

… glycol to sodium chloride ratios (R values; R=5, 10, 15, 30, and 45) and five levels of concentration for each ratio. …

Association of Quantum dot nanoparticles with Pseudomonas aeruginosa biofilm

November 1, 2010

Author(s)

Jayne B. Morrow, Catalina Arango, Richard D. Holbrook

Quantum dots (QDs) of two different surface chemistries (carboxyl (COOH) and poly ethylene glycol (PEG) modified) were utilized to determine the impact of surface functionality on QD mobility and distribution in Pseudomonas aeruginosa PAO1 biofilms

On the Fracture Behavior of Nano-Layered Coatings Under Tension.

October 29, 2010

Author(s)

Daniel Josell, Herzl Chai

… variables include individual layer thickness (2.5 to 30 nm), total film thickness (0.5 to 3.5 ìm) and substrate …

Novel CaF2 Nanocomposite with High Strength and F Ion Release

May 3, 2010

Author(s)

Hockin D. Xu, Jennifer L. Moreau, Limin Sun, Laurence Chow

Secondary caries and restoration fracture remain the two most common problems. The objectives of this study were to develop stress-bearing, fluoride-releasing nanocomposites. Novel CaF2 nanoparticles (56-nm) were synthesized via spray-drying and

A Benchmark Study on the Thermal Conductivity of Nanofluids

November 13, 2009

Author(s)

Jacopo Buongiorno, David Venerus, Naveen Prabhat, Thomas McKrell, Jessica Townsend, Rebecca Christianson, Yuriy Tolmachev, Pawel Keblinski, Lin-wen Hu, Jorge Alvarado, In Cheol Bang, Sandra Bishnoi, Marco Bonetti, Frank Botz, Anselmo Cecre, Yun Chang, Gang Chen, Haisheng Chen, Sung Jae Chung, Minking Chyu, Sarit Das, Roberto Di Paola, Yulong Ding, F. Dubois, Grzegorz Dzido, Jacob Eapen, Werner Escher, Denis Funfschilling, Quentin Galand, Jinwei Gao, Patricia Gharagozloo, Kenneth Goodson, Jorge Gustova Jin, Haiping Hong, Mark Horton, Carlo Iorio, Andrzej Jarzebski, Yiran Jiang, L.W. Jin, Stephan Kabelac, Aravind Kamath, Mark A. Kedzierski, Chongyoup Kim, Ji Hyun Kim, Sukwon Kim, Lim Geok Kieng, K Leong, Indranil Manna, Bruno Michel, Rui Ni, Hrishikesh Patel, John Philip, Dimos Poulikakos, Cecile Reynaud, Raffaele Savino, Pawan Singh, Pengxiang Song, T. Sundararajan, Elena Timofeeva, Todd Tritcak, A.N. Turanov, Stefan Van Vaerenbergh, Dongsheng Wen, Sanjeeva Witharana, Charles Chun Yang, W.-H. Yeh, Xiao-Zheng Zhao, Sheng-Qi Zhou

… of nanoparticles, or nanofluids , was measured by over 30 organizations worldwide, using a variety of experimental …

3D Imaging of Diatoms with Ion-abrasion Scanning Electron Microscopy

June 9, 2009

Author(s)

Keana C. Scott, Mark Hildebrand, Sang Kim, Dan Shi, Sriram Subramaniam

… 3D reconstructions of subcellular architecture at ~ 30 nm resolution. Here, we report the first application of …

Experimental Compressibilities and Structure Factors of Poly(ethylene glycol)Molecular Masses 2000 to 8000 in Aqueous-Solution

June 5, 2009

Author(s)

Kenneth A. Rubinson

… masses 2000, 4000, and 8000 Da over the q-range 0.03-0.30 Å -1 [q = (2π/λ) sin θ]. By incorporating accurate …

Effect of CuO Nanolubricant on R134a Pool Boiling Heat Transfer

January 6, 2009

Author(s)

Mark A. Kedzierski, M Gong

… (nanolubricant) was made with a synthetic ester and 30 nm diameter CuO particles stably suspended in the mixture …

Injectable Calcium Phosphate Cements

October 16, 2008

Author(s)

Laurence C. Chow, Milenko Markovic, Shozo Takagi

… of these cements mixed with water as the liquid) is about 30 min, and hydroxyapatite forms as the major product. In …

Preface to Dislocatrions 2000 Proceedings

October 16, 2008

Author(s)

Lyle E. Levine, L -. Kubin, R -. Becker

… ever held. The conference had nine plenary talks, 30 additional oral presentations and 119 posters. There were …

PROMOTION OR INHIBITION OF HYDROGEN-AIR IGNITION BY IRON-CONTAINING COMPOUNDS

July 1, 2008

Author(s)

Gregory T. Linteris

… compounds at 1 υL/L reduce the ignition delay by about 30 %, and that 50 υL/L can reduce the ignition delay by a …

Effect of CuO Nanoparticle Concentration on R134a/Lubricant Pool Boiling Heat Transfer

June 18, 2008

Author(s)

Mark A. Kedzierski

… were made with a synthetic polyolester and 30 nm diameter CuO particles to a 4 % and a 2 % volume …

High Rate Tensile Strength Measurements of Frangible Bullets Using a Kolsky Bar

June 8, 2008

Author(s)

Steven P. Mates, Richard L. Rhorer, Stephen W. Banovic, Eric P. Whitenton, Richard J. Fields

… DCT. Stresses at failure with the pre-flattened sample are 30 % lower than the elastic prediction, owing to load …

Towards the Complete Analysis of the Rotational Spectrum of (CH 3 ) 3 SnCl

January 7, 2008

Author(s)

Melanie Schnell, Jon T. Hougen, J U. Grabow

… Stark-effect measurements, the dipole moment is ? = 3.4980(30) D. Due to ?K = ?1 mixing effects we observe linear …

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