Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Paul D. Jackson"'
Autor:
Craig Ranson, Moses Wootten, Anita Biswas, Lee Herrington, David Gallimore, Paul D Jackson, Abbie Taylor, Simon Spencer, James Hull, Steve McCaig
Publikováno v:
British Journal of Sports Medicine. :bjsports-2022
ObjectivesTo identify the priority injury and illness types across UK summer Olympic World Class Programme sports to inform development, implementation and evaluation of associated injury risk mitigation and management initiatives.MethodsFour years (
Autor:
Rod Jaques, Zafar Iqbal, Richard Higgins, Gemma Phillips, Paul D Jackson, Nicholas Peirce, Mark Gillett, James D. F. Calder, Simon Kemp, Jo Larkin, Charlotte Cowie, J. K. Hill
Publikováno v:
British Journal of Sports Medicine. 55:4-5
The WHO declared COVID-19 a global pandemic on 11 March 2020.1 On 20 and 23 March 2020, faced with a rising number of both COVID-19 cases and deaths, the UK government imposed a range of measures in an attempt to control the pandemic in the UK. Altho
Publikováno v:
J. Mater. Chem.. 6:137-141
Langmuir–Blodgett (LB) multilayers of (E)-N-alkyl-4-[2-(4-docosyloxyphenyl)ethenyl]pyridinium bromide, CnH2n+ 1—Py+—CHCH—C6H4—O—C22H45Br–(dye I), are centrosymmetric (Y-type) for n⩽ 6 and non-centrosymmetric (Z-type) for 8 ⩽n⩽ 20.
Autor:
Gurmit S. Bahra, W. A. Crossland, Paul D. Jackson, Charles R. Brown, Geoffrey J. Ashwell, P. A. Thompson, Darren Lochun, C. Jasper
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical and Physical Sciences. 445:385-398
The second harmonic generation (SHG) from alternate-layer Langmuir-Blodgett (LB) films of stilbazolium dyes and 4, 4'-dioctadecyl-3, 5, 3', 5'-tetramethyldipyrryl-methene hydrobromide increases as I 2ω(N) = l 2ω(1) N 2 for N ≥ 2 bilayers, but the
Autor:
Paul K. Baker, Paul D. Jackson
Publikováno v:
Inorganica Chimica Acta. 219:99-105
Two equivalents of L (LPPh 2 Np (Npnapthyl) or trans -Ph 2 PCHCHPPh 2 ) or one equivalent of L L (LL cis - Ph 2 PCHCHPPh 2 , R(+)-Ph 2 P{CH(Me)CH 2 }PPh 2 or Me 2 P(CH 2 ) 2 PMe 2 ) react with [WI 2 (CO)(NCMe)(η 2 -MeC 2 Me) 2 ]·1/2C
Publikováno v:
Journal of Organometallic Chemistry. 468:171-174
Reaction Of [WI2(CO)(NCMe)(η2-MeC2Me)2]· 1 2 CH2Cl2 with one equivalent of K[C4H3N2S] (C4H3N2S = pyrimidine-2-thionate) in diethyl ether at room temperature affords the monoiodide product [WI(CO)(C4H3N2S)(η2-MeC2Me)2] (1) in high yield. The molecu
Publikováno v:
J. Chem. Soc., Dalton Trans.. :37-43
The complex [WI2(CO)(NCMe)(η2– MeC2Me)2]·0.5CH2Cl2 reacted with an equimolar amount of K[SC5H4N](SC5H4N = pyridine-2-thionate) to give [WI(CO)(SC5H4N)(η2– MeC2Me)2]1. Two equivalents of K[SC5H4N] yielded the mono(but-2-yne) complex [W(CO)(SC5H
Autor:
Tony Callow, Elaine M. Armstrong, Kevin R. Flower, Lisa M. Severs, Paul K. Baker, Paul D. Jackson
Publikováno v:
Journal of Organometallic Chemistry. 434:321-328
The complexes [WI2(CO)(NCMe)(η2-RC2R)2] (R Me or Ph) react with one, two, three, four, or five equivalents of CNtBu in CH2Cl2 at room temperature to give [WI2(CO)(CNtBu)(η2-RC2R)2] (1 and 2), [WI2(CO)(CNtBu)2(η2-RC2R)] (3 and 4), [WI2(CNtBu)3(
Autor:
Paul D. Jackson, Gary A. Cartwright, Nathalie Galeotti, Lisa M. Severs, Kevin R. Flower, Paul K. Baker
Publikováno v:
Polyhedron. 11:1043-1048
The mono(acetonitrile) compound [WI 2 (CO)(NCMe)(η 2 -PhC 2 Ph) 2 ] reacts in refluxing acetonitrile for 5 h in the presence of PhC 2 Ph to give the bis(acetonitrile) compound [WI 2 (NCMe) 2 (η 2 -PhC 2 Ph) 2 ] ( 1 ) in high yield. Refluxing 1 in C
Publikováno v:
Nature. 368:438-440
THE principal requirement for materials that exhibit second-harmonic generation—frequency-doubling of light—is that they have a non-centrosymmetric structure. For optically active organic materials, this can be achieved by the use of the Langmuir