Zobrazeno 1 - 10
of 21
pro vyhledávání: '"D. E. Farrell"'
Publikováno v:
Physical Review B. 57:14387-14396
Piezolever torque magnetometry has been used to measure the magnetization of superconducting ${\mathrm{Tl}}_{2}{\mathrm{Ba}}_{2}{\mathrm{CuO}}_{6+\mathrm{\ensuremath{\delta}}}.$ Three crystals with different levels of oxygen overdoping were investiga
Autor:
E. Johnston-Halperin, E. M. Forgan, L. Klein, D. E. Farrell, A. I. M. Rae, M. L. Trawick, J. C. Garland, R. Sasik, Aharon Kapitulnik, Patrick Fournier, T. W. Li
Publikováno v:
Physical Review B. 53:11807-11816
Using torque magnetometry, the bulk magnetization of single-crystal Bi2Sr2CaCu2O8 has been investigated for temperatures close to the superconducting transition temperature. The results establish that the irreversibility field coincides with the fiel
Autor:
J. C. Lam, C. Boekema, D. W. Cooke, R.S. Kwok, D. E. Farrell, N. Bansal, T. R. Adams, R. L. Lichti
Publikováno v:
Hyperfine Interactions. 63:73-79
Muon spin relaxation (μSR) data taken at LAMPF on ac-axis oriented fine powder sample of YBa2Cu3O7−δ (YBCO) embedded in epoxy are analyzed for relaxation rate anisotropy. Clear differences beyond simple magnetic field penetration depth anisotropy
Publikováno v:
Physical Review Letters. 64:1573-1576
High-resolution torque-magnetometry data have been obtained on an untwinned single crystal of Y1Ba2Cu3O(7-delta) in the temperature range 63-88 K (Tc = 90.5 K). At T = 80 K and above, the data are fitted extremely well with the accepted three-dimensi
Publikováno v:
Drug metabolism and disposition: the biological fate of chemicals. 29(6)
Constitutive swine enzymes analogous to human/rat cytochrome P450 (CYP) isoforms 1A2, 2A6, 2B1/2/6, 2D6, 2E1, 3A1, and 4A1/3 were detected by Western blot analysis. Swine 2E1 has a molecular weight greater than rat 2E1; swine 2B2 has a molecular weig
Publikováno v:
American journal of veterinary research. 58(6)
To determine whether recombinant porcine somatotropin (PST) or chromium picolinate (CrP) affected cytokine production and metabolism in swine after endotoxin challenge exposure.20 Poland China X Landrace pigs, 5/group.Pigs were given CrP-supplemented
Publikováno v:
American journal of veterinary research. 56(8)
The effect of oxytetracycline (OTC) on bovine blood mononuclear cells and neutrophil functions was examined in vitro. Neutrophil functions tested include respiratory burst, peroxidase, and antibacterial activities. Neutrophils were treated with OTC (
Autor:
D. E. Farrell
Publikováno v:
AIP Conference Proceedings.
A variety of torque‐based experimental methods are finding increasing application in the study of high Tc superconductivity. This paper discusses laboratory aspects of two of them, grain alignment and torque magnetometry.
Publikováno v:
Journal of Low Temperature Physics. 19:99-112
Using the magneto-optic technique, an extensive study has been made of the intermediate state in single crystals of superconducting mercury. A regular laminar structure, closely approaching that envisaged by Landau, was realized in the thinnest sampl