Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Philippe Pelupessy"'
Publikováno v:
Journal of Magnetic Resonance Open, Vol 4, Iss , Pp 100007- (2020)
Biomolecular NMR spectroscopy has greatly benefited from the development of TROSY-type pulse sequences, in pair with specific labeling. The selection of spin operators with favorable relaxation properties has led to an increase in the resolution and
Externí odkaz:
https://doaj.org/article/7189b92a60b745f88f55c54a3b9101d9
Publikováno v:
Journal of Magnetic Resonance Open, Vol 4, Iss , Pp 100008- (2020)
Spatio-temporal encoding (SPEN) MRI is a non-Fourier imaging technique that encodes the spatial information in such a way that there is a direct relation between the signal intensity recorded during the acquisition and the spin density at a given pos
Externí odkaz:
https://doaj.org/article/905fad7d3f9c4de994272bd6fb7cb9c4
Autor:
Damien Jeannerat, Catherine Zwahlen, Sébastien J. F. Vincent, Scott Smith, Martina Schwager, Chen Peng, Philippe Pelupessy, Jo Ann Palmer, Pierre Mutzenhardt, Nagarajan Murali, Thomas Meersmann, Johannes Huth, Riqiang Fu, Isabella Felli, Hervé Desvaux, Brian Cutting, Benoit Boulat, Ashley Blue, Geoffrey Bodenhausen
Publikováno v:
CHIMIA, Vol 50, Iss 12 (1996)
The purpose of this contribution is to give an overview of the activities of the NMR program of the National High Magnetic Field Laboratory in Tallahassee, Florida. Several scientists who contributed to start this research program moved from the Univ
Externí odkaz:
https://doaj.org/article/fa820e7116a44b2b921b43bd9fb2a80e
Autor:
Nicolas Bolik-Coulon, Milan Zachrdla, Guillaume Bouvignies, Philippe Pelupessy, Fabien Ferrage
Relaxometry consists in measuring relaxation rates over orders of magnitude of magnetic fields to probe motions of complex systems. High-resolution relaxometry (HRR) experiments can be performed on conventional high-field NMR magnets equipped with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72ef2f5164f4449e4a8c7c62cf98dcba
https://doi.org/10.26434/chemrxiv-2023-b8qn6
https://doi.org/10.26434/chemrxiv-2023-b8qn6
Autor:
Anna Sonnefeld, Aiky Razanahoera, Philippe Pelupessy, Geoffrey Bodenhausen, Kirill Sheberstov
Publikováno v:
Science Advances
Science Advances, 2022, 8 (48), ⟨10.1126/sciadv.ade2113⟩
Science Advances, 2022, 8 (48), ⟨10.1126/sciadv.ade2113⟩
In nuclear magnetic resonance (NMR), the lifetimes of long-lived states (LLSs) are exquisitely sensitive to their environment. However, the number of molecules where such states can be excited has hitherto been rather limited. Here, it is shown that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1885a611e88d3ef4552612940a93179d
https://hal.science/hal-03989534
https://hal.science/hal-03989534
Autor:
Yuriy Shpinov, Antoine Schlichter, Philippe Pelupessy, Thomas Le Saux, Ludovic Jullien, Beatrice Adelizzi
Publikováno v:
Chemistry – A European Journal. 28
Donor-acceptor Stenhouse adducts (DASAs) are reversibly photoswitchable dyes, which are able to interconvert between a red/NIR absorbing triene-like state and a colorless cyclic state. Although optically attractive for multiple applications, their lo
Autor:
David Guarin, Diego Carnevale, Mathieu Baudin, Philippe Pelupessy, Daniel Abergel, Geoffrey Bodenhausen
Publikováno v:
Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, 2022, 13 (1), pp.175-182. ⟨10.1021/acs.jpclett.1c03436⟩
Journal of Physical Chemistry Letters, 2022, 13 (1), pp.175-182. ⟨10.1021/acs.jpclett.1c03436⟩
International audience; Dipolar or quadrupolar echoes allow one to observe undistorted powder patterns, in contrast to simple Fourier transformations of free induction decays (FIDs). In this work, the build-up of proton polarization due to dynamic nu