Zobrazeno 1 - 10
of 11
pro vyhledávání: '"D M Singer"'
Publikováno v:
The Journal of Physical Chemistry. 99:798-804
We present an X-ray scattering study of the effect of mixed chain lengths on the plastic-crystalline rotator phases of n-alkanes. When the width of the distribution is large, as is the case of commercial waxes and other alkane-like systems such as li
Autor:
D. M. Singer, Eric B. Sirota
Publikováno v:
The Journal of Chemical Physics. 101:10873-10882
We present the first calorimetric study of the normal alkanes CH3–(CH2)n−2–CH3 (21≤n≤30) covering the temperature range of the five rotator phases (whose structures were previously identified using x‐ray scattering) with sufficient resolu
Publikováno v:
The Journal of Chemical Physics. 100:1542-1551
The effects of high pressure gases (P≤400 bar) on the RII, RI, and RV rotator phases of 21, 23, and 25 carbon normal alkanes were studied via x‐ray scattering. We have measured the pressure and temperature dependence of the rotator structures and
Publikováno v:
Journal of Physics D: Applied Physics. 26:B133-B136
The authors present results of an X-ray scattering study on the rotator phases of normal alkanes: CH3-(CH2)n-2-CH3 (20
Publikováno v:
The Journal of Chemical Physics. 98:5809-5824
We present results of a detailed x‐ray scattering study on the rotator phases of normal alkanes: CH3–(CH2)n−2–CH3 (20≤n≤33). We have characterized a new tilted rotator phase and determined the temperature and chain length dependence of th
Publikováno v:
ChemInform. 24
Autor:
Eric B. Sirota, D. M. Singer
Publikováno v:
ChemInform. 26
Autor:
L T, Chylack, J K, Wolfe, D M, Singer, M C, Leske, M A, Bullimore, I L, Bailey, J, Friend, D, McCarthy, S Y, Wu
Publikováno v:
Archives of ophthalmology (Chicago, Ill. : 1960). 111(6)
To develop the Lens Opacities Classification System III (LOCS III) to overcome the limitations inherent in lens classification using LOCS II. These limitations include unequal intervals between standards, only one standard for color grading, use of i
Publikováno v:
MRS Proceedings. 248
We present results of an x-ray scattering study on the rotator phases of normal alkanes: CH2-(CH3)n-CH2 (20 ≤ ≤ 33). We have characterized a new tilted rotator phase and measured the distortion and tilt order parameters in all 5 rotator phases. W