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Displaying 901 - 925 of 1415

Quantitation of Polymer End Groups Using MALDI TOF MS

July 1, 2002
Author(s)
A P. Weaver, Charles M. Guttman, Kathleen M. Flynn
… acid (DHB), dithranol, all-trans retinoic acid, and trans-1,4-diphenyl-1,3-butadiene matrices. The relative amount of each type of …

Shear Orientation of Viscoelastic Polymer-Clay Solutions Probed by Flow Birefringence and SANS

October 1, 2000
Author(s)
G Schmidt, A Nakatani, Paul Butler, Alamgir Karim, Charles C. Han
… general problem encountered not only in polymer solutions 1 but also in liquid crystalline materials, 2,3 block copolymer melts, 1,4,5 and platelike clay suspensions. u6-11 ifferent … structural models to explain the mesoscopic properties 14-19 and shear behavior of aqueous clay solutions. u20-22. …

Thermodynamics of the Lipase Catalyzed Transesterifation of (-)-Menthol and Dodecyl Dodecanoate in Organic Solvents

March 20, 2000
Author(s)
Yadu D. Tewari
… dodecyl dodecanoate(sin) = (-)-menthyl dodecanoate(sin) + 1-dodecanol(sin)have been studied. Equilibrium measurements … m and δ f H m in these solvents ranged, respectively, from 1.5 to 2.6 kJ mol -1 and from 0.2 to 4.0kJ mol -1 . The … equilibrium constant K = 2.4 0.7) x 10 -3 and δ f G m = (14.9 0.7) kJ mol -1 for the above reaction in water. However, …

Resonant Structure in Near-Threshold Electron Excitation of Krypton

October 1, 1973
Author(s)
Nils Swanson, J Cooper, C Kuyatt
… a scattering angle of 45° in the near-threshold region (9-14 eV). All excitation functions display a complex resonant … on the resonances. In addition to the 4p 5 5s 2 J=3/2, 1/2 resonance doublet, a number of narrow resonances appear …

TRC Thermodynamic Tables, Hydrocarbon Supplement H134, 2007

October 29, 2007
Author(s)
Michael D. Frenkel
… 1. Table 23-2-(3.25030)-db ?o Pages db-2188.0 to db-2188.2 … db-2826.1 New table for 2,6,10,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaene containing the density for the real … containing enthalpy of combustion at 298.15 K and 1 bar. 14. Table 23-2-(33.23200)-p ?o Pages p-3430 and p-3431 New …

The 2022 NIST Language Recognition Evaluation

February 28, 2023
Author(s)
Yooyoung Lee, Craig Greenberg, Asad Butt, Eliot Godard, Elliot Singer, Trang Nguyen, Lisa Mason, Douglas Reynolds
… and the task for LRE22 was language detection with 14 target languages, namely, Afrikaans, Tunisian Arabic, …

Mercury in the HgMn Stars X Lupi and HR 7775

October 12, 2021
Author(s)
C R. Proffitt, T Brage, D S. Leckrone, G Wahlgren, J C. Brandt, Craig J. Sansonetti, Joseph Reader, S Johansson
… below the photosphere, while a wind of the order of 10- 14 M(solar) yr-1 supports a cloud of g III at very small optical depths. …

CRITICALLY EVALUATED SPECTRAL DATA FOR NEUTRAL CARBON (C I)

November 22, 2017
Author(s)
Haris Kunari, Alexander Kramida
… in 1365 transitions in the wavelength region 750 Å to 609.14 µm. In addition, 737 possibly observable transitions are … the ionization limit was determined to be 90 820.348(9) cm−1 or 11.2602880(11) eV in fair agreement with the previously …

Phase Competition in the Palmer-Chalker XY Pyrochlore Er 2 Pt 2 O 7

October 30, 2017
Author(s)
A. M. Hallas, J. Gaudet, Nicholas Butch, Guangyong Xu, M. Tachibana, C. R. Wiebe, Graeme M. Luke, Bruce D. Gaulin
… magnetic structures at much higher temperatures, with Τ ν=1.2 K and 1.4 K, respectively. Instead, in this temperature range, the … Er d2^Pt 2 O 7 contains a broad anomaly centered at Τ * = 1.5 K. Our inelastic neutron scattering measurements on Er 2 …
Displaying 901 - 925 of 1415
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