Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Jean-Nicolas Dumez"'
Publikováno v:
PLoS ONE, Vol 12, Iss 10, p e0185232 (2017)
Measuring cellular microstructures non-invasively and achieving specificity towards a cell-type population within an interrogated in vivo tissue, remains an outstanding challenge in brain research. Magnetic Resonance Spectroscopy (MRS) provides an op
Externí odkaz:
https://doaj.org/article/815137962ca54d719477ccd1731b94c0
Autor:
Jean-Nicolas Dumez, Patrick Giraudeau
Written by active investigators in the field, this book describes state-of-the-art methods that can accelerate the acquisition of 2D NMR spectra in solution-state NMR. The acquisition of fast multi-dimensional NMR data has motivated numerous ground-b
Autor:
Victor Ribay, Arnab Dey, Benoît Charrier, Clément Praud, Joris Mandral, Jean‐Nicolas Dumez, Marine P. M. Letertre, Patrick Giraudeau
Publikováno v:
Angewandte Chemie International Edition.
Autor:
Jean-Nicolas Dumez
Publikováno v:
Chemical Communications
Chemical Communications, 2022, ⟨10.1039/d2cc05053f⟩
Chemical Communications, 2022, ⟨10.1039/d2cc05053f⟩
International audience; NMR spectroscopy is a powerful approach for the analysis of mixtures. Its usefulness arises in large part from the vast landscape of methods, and corresponding pulse sequences, that have been and are being designed to tackle t
Autor:
Margherita Bazzoni, Célia Lhoste, Justine Bonnet, Kouakou Eric Konan, Aurélie Bernard, Patrick Giraudeau, François‐Xavier Felpin, Jean‐Nicolas Dumez
Publikováno v:
Chemistry-A European Journal
Chemistry-A European Journal, 2023, ⟨10.1002/chem.202203240⟩
Chemistry-A European Journal, 2023, ⟨10.1002/chem.202203240⟩
International audience; This work demonstrates the in-line monitoring of a flow photochemical reaction using 1D and ultrafast 2D NMR methods at high magnetic field. The reaction mixture exiting the flow reactor is flown trough the NMR spectrometer an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::551b519c03c0fd00aa75ba87d1bec222
https://hal.science/hal-03946009
https://hal.science/hal-03946009
Autor:
Rituraj Mishra, Jean-Nicolas Dumez
Publikováno v:
Journal of Chemical Physics
Journal of Chemical Physics, 2022, ⟨10.1063/5.0130125⟩
Journal of Chemical Physics, 2022, ⟨10.1063/5.0130125⟩
The measurement of translational diffusion coefficients by nuclear magnetic resonance (NMR) spectroscopy is essential in a broad range of fields, including organic, inorganic, polymer, and supramolecular chemistry. It is also a powerful method for mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a8e012713f91f738345fbff3b44e420
https://hal.science/hal-03900072
https://hal.science/hal-03900072
Autor:
Ludmilla Guduff, Rituraj Mishra, Jean-Nicolas Dumez, Carine van Heijenoort, Corentin Jacquemmoz
Publikováno v:
Magnetic Resonance in Chemistry
Magnetic Resonance in Chemistry, Wiley, In press, ⟨10.1002/mrc.5194⟩
Magnetic Resonance in Chemistry, Wiley, In press, ⟨10.1002/mrc.5194⟩
International audience; Diffusion-ordered NMR spectroscopy (DOSY NMR) is a widely used method for the analysis of mixtures. It can be used to separate the spectra of a mixture's components, and to analyse interactions. The classic implementation of D
Publikováno v:
Current Opinion in Chemical Biology. 74:102307
Autor:
Arnab Dey, Benoît Charrier, Karine Lemaître, Victor Ribay, Dmitry Eshchenko, Marc Schnell, Roberto Melzi, Quentin Stern, Samuel F. Cousin, James G. Kempf, Sami Jannin, Jean-Nicolas Dumez, Patrick Giraudeau
NMR based analysis of metabolite mixture provides crucial information on biological systems but mostly rely on 1D 1H experiments for maximizing sensitivity. However, strong peak overlap of 1H spectra often is a limitation for the analysis of inherent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd604ddf346d51e45358ad86dd71f038
https://doi.org/10.5194/mr-2022-14
https://doi.org/10.5194/mr-2022-14
Publikováno v:
Physical Chemistry Chemical Physics. 23:9851-9859
Measurements of singlet spin order decay rates are time consuming due to the long-lived nature of this form of order and the typical pseudo-2D mode of acquisition. Additionally, this acquisition modality is not ideal for experiments run on hyperpolar