<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Evans, C. L.</style></author><author><style face="normal" font="default" size="100%">Morris, Gareth A.</style></author><author><style face="normal" font="default" size="100%">Davis, Adrian L.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A new method for variable temperature gradient shimming</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Magnetic Resonance</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2002</style></year></dates><number><style face="normal" font="default" size="100%">2</style></number><volume><style face="normal" font="default" size="100%">154</style></volume><pages><style face="normal" font="default" size="100%">325-328</style></pages><isbn><style face="normal" font="default" size="100%">1090-7807</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Sample convection can severely attenuate the signals observed in pulsed field gradient spin-echo experiments such as those used for gradient shimming. A new class of pulse sequences is proposed, in which a double spin-echo refocuses the phase errors caused by sample convection, enabling gradient shimming to be performed reliably over a wide range of temperatures. (C) 2002 Elsevier Science (USA).</style></abstract><accession-num><style face="normal" font="default" size="100%">WOS:000174189300019</style></accession-num><notes><style face="normal" font="default" size="100%">Times Cited: 2</style></notes></record></records></xml>