Search Results - "HAYWARD, M. A"

Strongly linked current flow in polycrystalline forms of the superconductor MgB2 by LARHALESTIER, D. C, GOOLEY, L. D, NAUS, M. T, EOM, C. B, HELLSTROM, E. E, CAVA, R. J, REGAN, K. A, ROGADO, M, NAYWARD, M. A, ME, T, SIUSKY, J. S, KHALLFAH, P, RIKEL, M. O, INUMARU, K, HAAS, M, PELYANSKII, A. A, JIANG, J, FATNALK, S, CAL, X. Y, FELDMANN, D. M, GUREVICH, A, SQUITIERL, A. A

“…The discovery of superconductivity at 39 K in magnesium diboride, MgB2, raises many issues, a critical one being whether this material resembles a…”
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Superconductivity in the non-oxide perovskite MgCNi3 by HE, T, HUANG, Q, ZANDBERGEN, H. W, ONG, N. P, CAVA, R. J, RAMIREZ, A. P, WANG, Y, REGAN, K. A, ROGADO, N, HAYWARD, M. A, HAAS, M. K, STUSKY, J. S, INUMARA, K

“…The interplay of magnetic interactions, the dimensionality of the crystal structure and electronic correlations in producing superconductivity is one of the…”
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The hydride anion in an extended transition metal oxide array: LaSrCoO3H0.7 by HAYWARD, M. A, CUSSEN, E. J, CLARIDGE, J. B, BIERINGER, M, ROSSEINSKY, M. J, KIELY, C. J, BLUNDELL, S. J, MARSHALL, I. M, PRATT, F. L

“…We present the synthesis and structural characterization of a transition metal oxide hydride, LaSrCoO3H0.7, which adopts an unprecedented structure in which…”
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Sodium Hydride as a Powerful Reducing Agent for Topotactic Oxide Deintercalation:  Synthesis and Characterization of the Nickel(I) Oxide LaNiO2 by Hayward, M. A, Green, M. A, Rosseinsky, M. J, Sloan, J

“…The capability of sodium hydride as a reducing agent in oxide deintercalation reactions is explored. The Ni(III) perovskite LaNiO3 can be reduced…”
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Structural and Magnetic Properties of Topotactically Reduced YSr2Mn2O7- x (0 < x < 1.5) by Hayward, M. A

“…Reaction of the n = 2 Ruddlesden−Popper phase YSr2Mn2O7 with NaH at 225 °C yields the topotactically reduced phase YSr2Mn2O5.43(3) (a = 3.62043(4) Å, c =…”
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Pressure Dependence of the Superconducting Transition Temperature of Magnesium Diboride by Monteverde, M., Núñez-Regueiro, M., Rogado, N., Regan, K. A., Hayward, M. A., He, T., Loureiro, S. M., Cava, R. J.

“…We studied the pressure and temperature dependence of the electrical resistivity of the superconducting compound magnesium diboride (MgB2). The superconducting…”
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Atomic-scale structure of biogenic materials by total X-ray diffraction: a study of bacterial and fungal MnOx by Petkov, V, Ren, Y, Saratovsky, I, Pastén, P, Gurr, S J, Hayward, M A, Poeppelmeier, K R, Gaillard, J-F

“…Biogenic materials are produced by microorganisms and are typically found in a nanophase state. As such, they are difficult to characterize structurally. In…”
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Giant anharmonicity and nonlinear electron-phonon coupling in MgB2: a combined first-principles calculation and neutron scattering study by Yildirim, T, Gülseren, O, Lynn, J W, Brown, C M, Udovic, T J, Huang, Q, Rogado, N, Regan, K A, Hayward, M A, Slusky, J S, He, T, Haas, M K, Khalifah, P, Inumaru, K, Cava, R J

“…First-principles calculations of the electronic band structure and lattice dynamics for the new superconductor MgB (2) are carried out and found to be in…”
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Synthesis of the infinite layer Ni(I) phase NdNiO2+x by low temperature reduction of NdNiO3 with sodium hydride by HAYWARD, M. A, ROSSEINSKY, M. J

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High critical current density and enhanced irreversibility field in superconducting MgB2 thin films by EOM, C. B, LEE, M. K, POLYANSKII, A, GUREVICH, A, CAI, X. Y, BU, S. D, BABCOCK, S. E, MELLSTROM, E. E, LARBALESTIER, D. C, ROGADO, N, REGAN, K. A, HAYWARD, M. A, CHOI, J. H, HE, T, SLUSKY, J. S, INUMARU, K, HAAS, M. K, CAVA, R. J, BELENKY, L. J, SONG, X, COOLEY, L. D, NAUS, M. T, PATNAIK, S, JIANG, J, RIKEL, M

“…The discovery of superconductivity at 39 K in magnesium diboride offers the possibility of a new class of low-cost, high-performance superconducting materials…”
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Anion Vacancy Distribution and Magnetism in the New Reduced Layered Co(II)/Co(I) Phase LaSrCoO3.5 - x by Hayward, M. A, Rosseinsky, M. J

“…The new reduced K2NiF4 Co(II) phase, LaSrCoO3.5 - x , is prepared by reduction of the Co(III) containing LaSrCoO4 using H2 gas and the new hydride solid−solid…”
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Lateral fluid-percussion injury leads to pituitary atrophy in rats by Anwer, Mehwish, Immonen, Riikka, Hayward, Nick M. E. A., Ndode-Ekane, Xavier Ekolle, Puhakka, Noora, Gröhn, Olli, Pitkänen, Asla

“…Traumatic brain injury (TBI) causes neuroendocrine dysregulation in up to 40% of humans, which is related to impaired function of the hypothalamo-hypophyseal…”
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Loss of superconductivity with the addition of Al to MgB2 and a structural transition in Mg1-xAlxB2 by Slusky, J S, Rogado, N, Regan, K A, Hayward, M A

“…The basic magnetic and electronic properties of most binary compounds have been well known for decades. The recent discovery of superconductivity at 39K in the…”
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Superconductivity in the non-oxide perovskite MgCNi 3 by He, T, Huang, Q, Ramirez, A. P, Wang, Y, Regan, K. A, Rogado, N, Hayward, M. A, Haas, M. K, Slusky, J. S, Inumara, K, Zandbergen, H. W, Ong, N. P, Cava, R. J

“…The interplay of magnetic interactions, the dimensionality of the crystal structure and electronic correlations in producing superconductivity is one of the…”
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The suppression of superconductivity in MgCNi3 by Ni-site doping by HAYWARD, M. A, HAAS, M. K, RAMIREZ, A. P, HE, T, REGAN, K. A, ROGADO, N, INUMARU, K, CAVA, R. J

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Atomic-Scale Structure of Biogenic Materials by Total X-ray Diffraction: A Study of Bacterial and Fungal MnO x by Petkov, V, Ren, Y, Saratovsky, I, Pastén, P, Gurr, S. J, Hayward, M. A, Poeppelmeier, K. R, Gaillard, J.-F

“…Biogenic materials are produced by microorganisms and are typically found in a nanophase state. As such, they are difficult to characterize structurally. In…”
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Characterization of 5-oxo-L-prolinase in normal and tumor tissues of humans and rats: a potential new target for biochemical modulation of glutathione by CHEN, X, SCHECTER, R. L, GRIFFITH, O. W, HAYWARD, M. A, ALPERT, L. C, BATIST, G

“…5-Oxo-L-prolinase (5-OPase) is an enzyme of the gamma-glutamyl cycle involved in the synthesis and metabolism of glutathione (GSH), which is known to protect…”
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S-alkyl-L-thiocitrullines. Potent stereoselective inhibitors of nitric oxide synthase with strong pressor activity in vivo by Narayanan, K, Spack, L, McMillan, K, Kilbourn, R G, Hayward, M A, Masters, B S, Griffith, O W

“…Nitric oxide synthase catalyzes the oxidation of a guanidino nitrogen of L-arginine to nitric oxide with concomitant formation of citrulline. Enzyme activity…”
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Oncology workforce issues: the challenge of the outpatient clinic by Okera, M., Baker, N. A., Hayward, A. M., Selva-Nayagam, S.

“…It is well‐recognized that cancer prevalence is increasing and will continue to do so over the coming years. Adaptation of cancer services to this reality,…”
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Structure, Stoichiometry, and Properties of the Chimney-Ladder Phases Ru2Ge3+x (0<x<1) by Hayward, M.A., Ramirez, A.P., Cava, R.J.

“…The preparation and physical characterization of non-stoichiometric Ru2Ge3+x (0≤x≤1) are reported for the first time. The defect TiSi2-type chimney-ladder…”
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