Dual-Compensating Composite Inversion Pulses for NMR
| العنوان: | Dual-Compensating Composite Inversion Pulses for NMR |
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| المؤلفون: | Xin Wang, Xiaobo Huang, Lude Lu, Zheng-Liang Zhi, Baohua Gao, Bryan C. Sanctuary, Xujie Yang |
| المصدر: | Spectroscopy Letters. 31:1665-1676 |
| بيانات النشر: | Informa UK Limited, 1998. |
| سنة النشر: | 1998 |
| مصطلحات موضوعية: | Chemistry, Fortran, Subroutine, Composite number, Inversion (meteorology), Atomic and Molecular Physics, and Optics, Wigner D-matrix, Analytical Chemistry, Computational physics, symbols.namesake, Jacobian matrix and determinant, symbols, computer, Spectroscopy, computer.programming_language |
| الوصف: | Dual-compensating composite inversion pulses described as Wigner rotation matrix has been proposed for NMR optimization. The main FORTRAN program was modified to carry out optimization of the composite pulses, and the subroutine DULSJ and DSLEQ were programed instead of “IMSL” library DBCLSJ to calculate Jacobian and Levenberg-Marquardt iteration equations. Pulse and phase angles with respect to positive and negative resonance off-set were optimized on the multidimensional surface in search for the optimal parameters. It was found that the results obtained by the proposed method are better than other exsisting pulse sequences. |
| تدمد: | 1532-2289 0038-7010 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::66366a9ce0c9f8e5933041580d3765ca https://doi.org/10.1080/00387019808007444 |
| رقم الأكسشن: | edsair.doi...........66366a9ce0c9f8e5933041580d3765ca |
| قاعدة البيانات: | OpenAIRE |
PDF full text from Publisher | تدمد: | 15322289 00387010 |
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