巨头
发表于 2025-3-23 11:09:57
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政府
发表于 2025-3-23 16:31:45
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eulogize
发表于 2025-3-23 18:21:18
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enterprise
发表于 2025-3-24 00:37:44
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他日关税重重
发表于 2025-3-24 02:42:42
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硬化
发表于 2025-3-24 09:59:13
Lisa Blackman,Valerie Walkerdineing relatively complicated spectra. In this paper I shall present the techniques and strategies for assigning nucleic acid NMR spectra, with particular emphasis on short DNA molecules containing 10–20 base pairs. In presenting these assignment methods I shall draw on examples taken from the work of
细胞膜
发表于 2025-3-24 10:57:42
Lisa Blackman,Valerie Walkerdinerom internal rotations about the glycosidic bonds of the carbohydrate chain (Lyerla et al 1974). In particular, carbon-13 relaxation experiments can probe motions at several carbon sites simultaneously in the molecular frame. Each carbon nucleus is associated with a set of relaxation parameters that
CUB
发表于 2025-3-24 18:15:31
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SOW
发表于 2025-3-24 19:48:29
Lisa Blackman,Valerie Walkerdine]. Several review articles have been published on Xe NMR, the most comprehensive being that by Ratcliffe which covers various applications. The review by Bonardet . concentrates on .Xe NMR of porous solids , and the one by Jokisaari deals with NMR of noble gases in isotropic liquids and liqui
accordance
发表于 2025-3-25 03:09:03
Lisa Blackman,Valerie Walkerdinermations) are ordered in nematic liquid crystal solvents. This, in turn, can help characterize the anisotropic part of the intermolecular potential acting on each solute conformer. This potential is derived from the conformer’s interactions with the orientationally ordered solvent molecules and it i