Zobrazeno 1 - 10
of 507
pro vyhledávání: '"W. L. Gordon"'
Publikováno v:
The British Medical Journal, 1966 Oct . 2(5519), 957-957.
Externí odkaz:
https://www.jstor.org/stable/25409658
Publikováno v:
Ferroelectrics. 243:171-177
Three side-chain liquid-crystalline polysiloxanes were prepared by hydrosilations of poly(dimethyl siloxane-co-methylhydro siloxane)s using a chiral smectic C vinyl monomer. All the polymers exhibit a subambient temperature glass transition, a chiral
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 258:15-26
The dielectric loss spectrum of a side chain liquid crystal polymer (SCLCP) has been measured from 10 Hz to 100 kHz in the smectic phase. Three liquid crystalline siloxane polymers are examined, a ...
Publikováno v:
Liquid Crystals. 17:199-209
The dielectric relaxation study on a set of polyvinylether based cyanobiphenyl side chain liquid crystal polymers with three different alkyl spacer lengths of 7, 9, and 11 shows that the spacer decouples the motion of the mesogen from the polymer bac
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 238:129-145
The complex dielectric constant has been measured for a polyvinyl-ether based cyano-biphenyl side-chain liquid-crystalline polymer over the temperature range of 100-400 K and frequency range of 10-105 Hz. In the smectic-A phase, both homogeneous and
Publikováno v:
Macromolecules. 26:6403-6409
Broad band frequency (0.1 Hz-10 MHz) dielectric relaxation spectroscopy has been utilized to investigate nematic liquid crystalline polymethacrylates [CH 2 C(CH 3 )(COO[CH 2 ] 6 OPhCR=CR'PhOMe)] n (R= H, R'= Me, 4-6-PMA; R= Me, R'= H, 4'-6-PMA). Whil
Autor:
W L, GORDON
Publikováno v:
Queen's medical magazine. 38
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 30:1443-1449
Dielectric measurement on a polymer-dispersed liquid crystal (PDLC) has been carried out in the frequency range from 10 Hz to 1 MHz and over the temperature range from 100 to 330 K. The PDLC sample was prepared by thermally induced phase separation o
Publikováno v:
Applied Physics Letters. 57:1058-1060
The millimeter-wave surface resistance of YBa2Cu3O(7-delta) superconducting films was measured in a gold-plated copper host cavity at 58.6 GHz between 25 and 300 K. High-quality laser-ablated films of 1.2-micron thickness were deposited on SrTiO3 and
Autor:
D. S. Phillips, M. F. Hundley, E. M. Honig, L.A. Jacobson, J. E. Schirber, K. A. Johnson, H. D. Lewis, Carl J. Maggiore, W. L. Gordon, J. F. Smith, J. D. Thompson, R. Kossowsky, F. M. Mueller, W. J. Medina, Zachary Fisk
Publikováno v:
MUELLER, FM; JOHNSON, KA; MEDINA, WJ; LEWIS, HD; PHILLIPS, DS; HUNDLEY, MF; et al.(1990). HYPERCONDUCTIVITY IN CHILLED BERYLLIUM METAL. APPLIED PHYSICS LETTERS, 57(3), 240-242. doi: 10.1063/1.103702. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/5hq972jx
It is shown that in the vicinity of 77 K beryllium has a superior specific conductance compared with the nominally excellent metallic conductors aluminum and copper. It is concluded that beryllium should be considered for some conduction applications