Items where Author is "Dupree, Ray"

Pike, Kevin J. and Kemp, Thomas F. and Takahashi, Hiroki and Day, Robert and Howes, Andrew P. and Kryukov, Eugeny V. and MacDonald, James F. and Collis, Alana E. C. and Bolton, David R. and Wylde, Richard J. and Orwick, Marcella and Kosuga, Kosuke and Clark, Andrew J. and Idehara, Toshitaka and Watts, Anthony and Smith, Graham M. and Newton, Mark E. and Dupree, Ray and Smith, Mark E. (2012) A spectrometer designed for 6.7 and 14.1 T DNP-enhanced solid-state MAS NMR using quasi-optical microwave transmission. Journal of Magnetic Resonance, 215. pp. 1-9. ISSN 1096-0856

Pourpoint, Frédérique and Coelho Diogo, Cristina and Gervais, Christel and Bonhomme, Christian and Fayon, Franck and Laurencin-Dalicieux, Sara and Gennero, Isabelle and Salles, Jean-Pierre and Howes, Andrew P. and Dupree, Ray and Hanna, John V. and Smith, Mark E. and Mauri, Francesco and Guerrero, Gilles and Mutin, P. Hubert and Laurencin, Danielle (2011) High-resolution solid state NMR experiments for the characterization of calcium phosphate biomaterials and biominerals. Journal of Materials Research, 26 (18). pp. 2355-2368. ISSN 2044-5326

Kryukov, Eugeny V. and Pike, Kevin J. and Tam, Thomas K. Y. and Newton, Mark E. and Smith, Mark E. and Dupree, Ray (2011) Determination of the temperature dependence of the dynamic nuclear polarisation enhancement of water protons at 3.4 Tesla. Physical Chemistry Chemical Physics, 13 (10). pp. 4372-4380. ISSN 1463-9084

Wong, Alan and Howes, Andy P. and Yates, Jonathan R. and Anthony, Watts and Anupõld, Tiit and Past, Jaan and Samoson, Ago and Dupree, Ray and Smith, Mark E. (2011) Ultra-high resolution 17O solid-state NMR spectroscopy of biomolecules : a comprehensive spectral analysis of monosodium L-glutamate·monohydrate. Physical Chemistry Chemical Physics, 13 (26). pp. 12213-12224. ISSN 1463-9084

Kowalczyk, Radoslaw M. and Kemp, Thomas F. and Walker, David and Pike, Kevin J. and Thomas, Pamela A. and Kreisel, J. (Jens) and Dupree, Ray and Newton, Mark E. and Hanna, John V. and Smith, Mark E. (2011) A variable temperature solid-state nuclear magnetic resonance, electron paramagnetic resonance and Raman scattering study of molecular dynamics in ferroelectric fluorides. Journal of Physics: Condensed Matter, 23 (31). Article 315402. ISSN 0953-8984

Idehara, Toshitaka and Kosuga, Kosuke and Agusu, La and Ogawa, Isamu and Takahashi, Hiroki and Smith, Mark E. and Dupree, Ray (2010) Gyrotron FU CW VII for 300 MHz and 600 MHz DNP-NMR Spectroscopy. Journal of Infrared, Millimeter, and Terahertz Waves, 31 (7). pp. 763-774. ISSN 1866-6906

Kryukov, Eugeny V. and Newton, Mark E. and Pike, Kevin J. and Bolton, David R. and Kowalczyk, Radoslaw M. and Howes, Andrew P. and Smith, Mark E. and Dupree, Ray (2010) DNP enhanced NMR using a high-power 94 GHz microwave source : a study of the TEMPOL radical in toluene. Physical Chemistry Chemical Physics, 12 (22). pp. 5757-5765. ISSN 1463-9076

Kemp, Thomas F. and Balakrishnan, G. and Pike, Kevin J. and Smith, Mark E. and Dupree, Ray (2010) Thermometers for low temperature Magic Angle Spinning NMR. Journal of Magnetic Resonance, 204 (1). pp. 169-172. ISSN 1096-0856

Hung, Ivan and Wong, Alan and Howes, Andy P. and Anupõld, Tiit and Samoson, Ago and Smith, Mark E. and Holland, D. and Brown, Steven P. and Dupree, Ray (2009) Separation of isotropic chemical and second-order quadrupolar shifts by multiple-quantum double rotation NMR. Journal of Magnetic Resonance, 197 (2). pp. 229-236. ISSN 1096-0856

Hung, Ivan and Uldry, Anne-Christine and Becker-Baldus, Johanna and Webber, Amy L. and Wong, Alan and Smith, Mark E. and Joyce, Sin A. and Yates, Jonathan R. and Pickard, Chris J. and Dupree, Ray and Brown, Steven P. (2009) Probing heteronuclear N-15-O-17 and C-13-O-17 connectivities and proximities by solid-state NMR spectroscopy. Journal of the American Chemical Society, 131 (5). pp. 1820-1834. ISSN 1520-5126

Wong, Alan and Laurencin, Danielle and Dupree, Ray and Smith, Mark E. (2009) Two-dimensional Ca-43-H-1 correlation solid-state NMR spectroscopy. Solid State Nuclear Magnetic Resonance, 35 (1). pp. 32-36. ISSN 1527-3326

Gervais, Christel and Laurencin, Danielle and Wong, Alan and Pourpoint, Frédérique and Labram, John and Woodward, Bleddyn and Howes, Andrew P. and Pike, Kevin J. and Dupree, Ray and Mauri, Francesco and Bonhomme, Christian and Smith, Mark E. (2008) New perspectives on calcium environments in inorganic materials containing calcium–oxygen bonds : a combined computational–experimental 43Ca NMR approach. Chemical Physics Letters, 464 (1-3). pp. 42-48. ISSN 0009-2614

Wong, Alan and Laurencin, Danielle and Wu, Gang and Dupree, Ray and Smith, Mark E. (2008) An ab initio quantum chemical investigation of Ca-43 NMR interaction parameters for the Ca2+ sites in organic complexes and in metalloproteins. Journal of Physical Chemistry A, 112 (40). pp. 9807-9813. ISSN 1520-5215

Wong, Alan and Beevers, Andrew J. and Kukol, Andreas and Dupree, Ray and Smith, Mark E. (2008) Solid-state O-17 NMR spectroscopy of a phospholemman transmembrane domain protein: Implications for the limits of detecting dilute 170 sites in biomaterials. Solid State Nuclear Magnetic Resonance, 33 (4). pp. 72-75. ISSN 1527-3326

Laurencin, Danielle and Wong, Alan and Dupree, Ray and Smith, Mark E. (2008) Natural abundance Ca-43 solid-state NMR characterisation of hydroxyapatite: identification of the two calcium sites. Magnetic Resonance in Chemistry, 46 (4). pp. 347-350. ISSN 1097-458X

Laurencin, Danielle and Wong, Alan and Hanna, John V. and Dupree, Ray and Smith, Mark E. (2008) A high-resolution Ca-43 solid-state NMR study of the calcium sites of hydroxyapatite. Journal of the American Chemical Society, 130 (8). pp. 2412-2413. ISSN 1520-5126

Wong, Alan and Hung, Ivan and Howes, Andy P. and Anupõld, Tiit and Past, Jaan and Samoson, Ago and Brown, Steven P. and Smith, Mark E. and Dupree, Ray (2007) The determination of O-17 NMR parameters of hydroxyl oxygen : a combined deuteration and DOR approach. Magnetic Resonance in Chemistry, 45 (Supple). S68-S72. ISSN 1097-458X

Hung, I. and Wong, A. and Howes, A. P. and Anupõld, Tiit and Past, J. and Samoson, A. and Mo, X. and Wu, G. and Smith, Mark E. and Brown, S. P. and Dupree, Ray (2007) Determination of NMR interaction parameters from double rotation NMR. Journal of Magnetic Resonance, 188 (2). pp. 246-259. ISSN 1096-0856

Wong, Alan and Thurgood, Gary and Dupree, Ray and Smith, Mark E. (2007) A first-principles computational O-17 NMR investigation of metal ion-oxygen interactions in carboxylate oxygens of alkali oxalates. Chemical Physics Letters, 337 (1-3). pp. 144-150.

Hung, I. and Howes, A. P. and Anupõld, Tiit and Samoson, A. and Massiot, D. and Smith, Mark E. and Brown, S. P. and Dupree, Ray (2006) Al-27 double rotation two-dimensional spin diffusion NMR: Complete unambiguous assignment of aluminium sites in 9Al(2)O(3) center dot 2B(2)O(3). Chemical Physics Letters, 432 (1-3). pp. 152-156.

Wong, Alan and Howes, Andrew P. and Dupree, Ray and Smith, Mark E. (2006) Natural abundance Ca-43 NMR study of calcium-containing organic solids : a model study for Ca-binding biomaterials. Chemical Physics Letters, 427 (1-3). pp. 201-205.