Literature DB >> 10873503

Thermal convection currents in NMR: flow profiles and implications for coherence pathway selection

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Abstract

Rayleigh-Benard convection currents are visualized in a vertical cylindrical tube by means of magnetic resonance imaging. Axially antisymmetric flow, multiple vertical rolls, and twisted node planes are observed. The flow can also be induced by strong RF irradiation. Its effects on the coherence pathways in NMR experiments employing field gradients are discussed. Copyright 2000 Academic Press.

Year:  2000        PMID： 10873503     DOI： 10.1006/jmre.2000.2083

Source DB:  PubMed          Journal:  J Magn Reson        ISSN： 1090-7807            Impact factor:   2.229


  5 in total

1.  Simultaneous convection compensation and solvent suppression in biomolecular NMR diffusion experiments.

Authors:  Gang Zheng; William S Price
Journal:  J Biomol NMR       Date:  2009-08-21       Impact factor: 2.835

2.  Methods to determine slow diffusion coefficients of biomolecules: applications to Engrailed 2, a partially disordered protein.

Authors:  Rafal Augustyniak; Fabien Ferrage; Raphaël Paquin; Olivier Lequin; Geoffrey Bodenhausen
Journal:  J Biomol NMR       Date:  2011-05-21       Impact factor: 2.835

3.  On the measurement of ¹⁵N-{¹H} nuclear Overhauser effects. 2. Effects of the saturation scheme and water signal suppression.

Authors:  Fabien Ferrage; Amy Reichel; Shibani Battacharya; David Cowburn; Ranajeet Ghose
Journal:  J Magn Reson       Date:  2010-09-24       Impact factor: 2.229

4.  The T-lock: automated compensation of radio-frequency induced sample heating.

Authors:  Sebastian Hiller; Haribabu Arthanari; Gerhard Wagner
Journal:  J Biomol NMR       Date:  2009-05-12       Impact factor: 2.835

5.  A Simple Elimination of the Thermal Convection Effect in NMR Diffusiometry Experiments.

Authors:  Dávid Nyul; Levente Novák; Mónika Kéri; István Bányai
Journal:  Molecules       Date:  2022-09-27       Impact factor: 4.927
  5 in total

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