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Displaying 326 - 350 of 382

Extracting Two Parameters From a P2 Orientation Distribution

February 19, 2017
Author(s)
Curtis Meuse, Joseph B. Hubbard
… the average. These values then are similar to the mean of 29 and a width of 5 in the molecular dynamics simulation. The values are almost … surface density and the half width width at half height of 5 does not include the foot of greater angular distribution …

Standardizing 25-Hydroxyvitamin D values from the Canadian Health Measures Survey

September 30, 2015
Author(s)
Kurtis Sarafin, Ramon Durazo-Arvizu, Lu Tian, Karen W. Phinney, Susan Tai, Johanna Camara, Hubert W. Vesper, Joyce M. Merkel, Evan Green, Christopher T. Sempos, Stephen P. Brooks
Background: The Canadian Health Measures survey (CHMS) is an ongoing cross sectional national survey that includes a measure of 25-hydroxyvitamin D (25(OH)D) by Diasorin LIAISON immunoassay. The survey repeats approximately every two years with a new

A Hybrid CPU-GPU System for Stitching Large Scale Optical Microscopy Images

September 12, 2014
Author(s)
Timothy Blattner, Walid Keyrouz, Joe Chalfoun, Bertrand C. Stivalet, Mary C. Brady, Shujia Zhou
… card and two Intel Xeon E-5620 quad-core CPUs, and in 29 s when using two Tesla C2070 cards and the same two CPUs. … operators; it composes and saves the large image in 1.5 h. This implementation takes advantage of coarse-grain …

Comparison of 1D, 2D and 3D Nodule Sizing Methods by Radiologists for Spherical and Complex Nodules on Thoracic CT Phantom Images

January 11, 2014
Author(s)
John Lu, Charles D. Fenimore
… an anthropomorphic thorax phantom from CT scans at 0.8 and 5 mm slice thicknesses. The readers measured the nodule size … biases of radiologists with the 3D tool were -3.6%, -0.5%, -1.6%, 1.9%, -2.6% for 10 mm spherical, 20 mm spherical, … standard deviation for 3D was 21.9%, 11.9%, 10.7%, 29.4%, 24.0% compared with 5.7%, 2.6%, 20.2%, 5.3%, 16.3% for …

Recent progress in spectroscopy of tungsten

May 20, 2011
Author(s)
Alexander Kramida
This contribution reviews experimental and theoretical work on spectroscopy of tungsten published since the last critical compilation of the energy levels and spectral lines of highly ionized tungsten [K09]. Since then, 15 new experimental studies were

Report of the Sixth Interlaboratory Comparison Organized by the Community Reference Laboratory for Heavy Metals in Feed and Food

September 1, 2009
Author(s)
Lane C. Sander, Stephen E. Long, Steven J. Christopher, Russell D. Day, Karen E. Murphy, F. Cordeiro, T. Linsinger, H. Emteborg, I. Verbist, D. Vendelbo, P. Taylor, M. B. de la Calle
… received two sachets containing approximately 2.5 g of test material each. Thirty-three participants from … results were reported for total Cd and for total Pb, and 29 for total As and for total Hg. One laboratory reported two …

Reply to editor of Flow Control Magazine

October 16, 2008
Author(s)
G E. Mattingly
… or international standards exist for flow rate (p 25 and 29). I respectfully disagree.NIST and many other National …

Raman spectroscopy based measurements of carrier concentration in n-type GaN nanowires grown by plasma-assisted molecular beam epitaxy

September 30, 2016
Author(s)
Lawrence H. Robins, Elizabeth Horneber, Norman A. Sanford, Kristine A. Bertness, John B. Schlager
… frequency of a surface optical (SO) mode of the NWs, at  29.5 cm1 below the LPP+ mode, shows a similar dependence on … to measurements without UV excitation) of only (4  5)×1015 cm3. This result implies that surface depletion does …

High-Resolution Infrared Spectra of Spiropentane, C5H8

September 15, 2011
Author(s)
Alfons Weber, J E. Price, K A. Coulterpark, Tony Masiello, Joseph W. Nibler, A Maki, Thomas A. Blake
… of cm-1): B0 = 0.1394736(2), DJ = 2.458(1) x 10-8, DJK = 8.29(3) x 10-8. For the unperturbed v16 fundamental, more than …
Displaying 326 - 350 of 382
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