Determinations of the Boltzmann constant

Autor: Laurent Pitre, M.D. Plimmer, Marc Himbert, F. Sparasci

Publikováno v: Comptes Rendus Physique
Comptes Rendus Physique, 2019, 20, pp.129-139. ⟨10.1016/j.crhy.2018.11.007⟩

We review measurements of the Boltzmann constant, k, the value of which is soon to be fixed at exactly 1.380 649 × 10 − 23 J⋅K−1 for the future revised Systeme international of units. In addition to a description of the theoretical background

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67a5d7be1ee8312138ba6fff6aa6cd9c
https://doi.org/10.1016/j.crhy.2018.11.007

Développements optiques pour la mesure et le contrôle micrométrique de la température en optogénétique

Autor: Liu, Chang

Publikováno v: Optics [physics.optics]. Sorbonne Université, 2021. English. ⟨NNT : 2021SORUS042⟩

The combination of optical microscopy and molecular genetics, optogenetics, is revolutionizing the field of neurosciences. Genetically-encoded fluorescent indicators and opsins now allow optical monitoring and control of neuron activities with minima

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b9e15cb8e9c0b09a0fd24ad2b7be1004
https://tel.archives-ouvertes.fr/tel-03436023

Polarisation nucléaire dynamique dans les solides et diffusion dans les liquides

Autor: Aghelnejad, Behdad

Nuclear magnetic resonance (NMR) spectroscopy is a powerful technique that has the capability to characterize a wide variety of molecules and can give insights into chemical processes. However, this spectroscopic method suffers from a lack of sensiti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______166::74f004af3389175fa91d1ac0ecf2e72f
https://theses.hal.science/tel-03814715

Non-linear magnetohydrodynamic simulations of pellet triggered edge-localized modes in JET

Autor: Shimpei Futatani, Stanislas Pamela, Morten Lennholm, G. T. A. Huijsmans, Matthias Hoelzl, D. Frigione, L. Garzotti

Publikováno v: Nuclear Fusion
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Nuclear Fusion, 60(2):026003. Institute of Physics

Non-linear magnetohydrodynamic simulations of pellet-triggered edge-localized modes (ELMs) in JET plasma have been carried out with the JOREK code. The pellet particle fuelling efficiency and the power flux at the divertor target during the pellet-tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92afd3f6f8d72fcb6bcd0b3913a8edac

Simultaneous fat‐referenced proton resonance frequency shift thermometry and MR elastography for the monitoring of thermal ablations

Autor: Elodie Breton, Afshin Gangi, Jonathan Vappou, Ki Soo Kim

Publikováno v: Magnetic Resonance in Medicine
Magnetic Resonance in Medicine, 2019, ⟨10.1002/mrm.28130⟩
Magnetic Resonance in Medicine, Wiley, 2020, 84 (1), pp.339-347. ⟨10.1002/mrm.28130⟩
Magnetic Resonance in Medicine, Wiley, 2019, ⟨10.1002/mrm.28130⟩
Magnetic Resonance in Medicine, 2020, 84 (1), pp.339-347. ⟨10.1002/mrm.28130⟩

Purpose Simultaneous fat-referenced proton resonance frequency shift (FRPRFS) thermometry combined with MR elastography (MRE) is proposed, to continuously monitor thermal ablations for all types of soft tissues, including fat-containing tissues. Fat-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a20282d76372ff0c14e068e0bbb1a444
https://hal.science/hal-02404298