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Displaying 276 - 300 of 1600

Consecutive Neutral Losses of H 2 O and C 2 H 4 O From N-Terminal Thr-Thr and Thr-Ser in Collision-Induced Dissociation of Protonated Peptides. Position Dependent Water Loss From Single Thr or Ser.

November 1, 2007
Author(s)
Pedatsur Neta, Quan-Long Pu, Xiaoyu Yang, Stephen E. Stein
… steps: an initial water loss, followed by a loss of a 44 Da moiety at higher collision energies (20 - 30 % higher). … STLnK and SSLnK do not. Therefore, it is proposed that the 44 Da loss is a loss of C2H4O from the N-terminal threonine. …

CCQM -K39- DETERMINATION OF CHLORINATED PESTICIDES IN SOLUTION: FINAL REPORT

October 12, 2005
Author(s)
CCQM OAWG, Michele M. Schantz, David L. Duewer, Willie E. May, Reenie M. Parris, Stephen Wise
Solutions of known mass fraction of organic analytes of interest are typically used to calibrate the measurement processes used in the determination of these analytes. Appropriate value assignments and uncertainty calculations for these calibration

NIST Fingerprint Image Quality 2

July 13, 2021
Author(s)
Elham Tabassi, Martin Olsen, Oliver Bausinger, Christoph Busch, Andrew Figlarz, Gregory Fiumara, Olaf Henniger, Johannes Merkle, Timo Ruhland, Christopher Schiel, Michael Schwaiger
… software that links image quality of optical and ink 500 pixel per inch fingerprints to operational recognition …

Miniaturized Nanohole Array Based Plasmonic Sensor for the Detection of Acetone and Ethanol with Insights into the Kinetics of Adsorptive Plasmonic Sensing

June 6, 2019
Author(s)
Yangyang Zhao, Kalisadhan Mukherjee, Kurt D. Benkstein, Libin Sun, Kristen L. Steffens, Christopher B. Montgomery, Stephen Semancik, Mona Zaghloul
… framework (MOF), are found to be promising even towards 500 nmol/mol (ppb) of acetone or ethanol vapors at room … to 318 K) of the sensor and the concentrations of vapors (500 nmol/mol to 10 μmol/mol). The plasmonic responses for the …

A pulsed scalar optically-pumped magnetometer

June 16, 2017
Author(s)
Vladislav P. Gerginov, Sean P. Krzyzewski, Svenja A. Knappe
… the probe beam. The magnetometer achieves sensitivities of 500 femtoTesla/sqrt(Hz) in a sensitive volume of 33 mm^3. …

Polymer-derived SiCN composites with magnetic properties

November 1, 2003
Author(s)
Atanu Saha, Sandeep R. Shah, Rishi Raj, Stephen E. Russek
… as bulk iron, but they resisted oxidation up to 500°C and had a hardness of 5-7 GPa. The composites behaved as ferromagnets, albeit with a …

Terahertz Spectroscopy of Short-Chain Polypeptides

July 1, 2003
Author(s)
M R. Kutteruf, Craig Brown, L K. Iwaki, M B. Campbell, Timothy M. Korter, Edwin J. Heilweil
… for these systems in the 1 THz to 15 THz (33 cm -1 to 500 cm -1 ) spectral range. The density and uniqueness of …

Raman Investigation of the Layered Manganese Perovskite La1.2 Sr1.8 Mn207

December 4, 1997
Author(s)
D B. Romero, V B. Podobedov, A Weber, Joseph P. Rice, J.F. Mitchell, R P. Sharma, H D. Drew
We report the results of a detailed polarization and temperature dependence study of the Raman scattering from La1.2Sr1.8Mn207. The Raman spectra reveal three general spectral features. First, there are sharp peaks due to long-wavelength optic phonons
Displaying 276 - 300 of 1600
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