Results 201 to 210 of about 48,014 (249)

Recent Advances of Atomic/Molecular Layer Deposition Engineering Silicon Interface for Lithium-Ion Batteries. [PDF]

open access: yesNanomicro Lett
Wen H   +11 more
europepmc   +1 more source

Potential-dependent interfacial specific adsorption accelerates charge transfer in sodium-ion batteries. [PDF]

open access: yesNat Commun
Xu SW   +14 more
europepmc   +1 more source

Desktop fast-field cycling nuclear magnetic resonance relaxometer

Solid State Nuclear Magnetic Resonance, 2010
In this paper a new type of Fast Field Cycling (FFC) Nuclear Magnetic Resonance (NMR) relaxometer with low power consumption (200W) and cycle to cycle field stability better than 10(-4) is described. The new high-permeability magnet was designed to allow for good magnetic field homogeneity and allows for the sample rotation around an axis perpendicular
G D Marques
exaly   +3 more sources

Rapid field-cycling MRI using fast spin-echo

Magnetic Resonance in Medicine, 2015
Fast field-cycling MRI (FFC-MRI) is a technique that promises to expand upon the diagnostic capabilities of conventional MRI by allowing the main field, B0 , to be varied during a pulse sequence, thus allowing access to new types of endogenous contrast.
David John Lurie, Lionel Broche
exaly   +3 more sources

Microcontroller of the power supply of a fast field cycling relaxometer

2018 IEEE International Conference on Industrial Technology (ICIT), 2018
This paper describes aspects of the implementation of a digital control system to be used in a Fast Field Cycling (FFC) Nuclear Magnetic Resonance relaxometer (NMR). This technique is very demanding from the point of view of experimental equipment requiring a modulation of the magnetic flux density, and that, the magnetic flux density cycles between ...
Ruben J. A. Lopes   +3 more
openaire   +1 more source

TECHNICAL ASPECTS OF FAST FIELD CYCLING

2005
Publisher Summary Since the earliest days of Nuclear Magnetic Resonance (NMR), it has been clear that relaxation mechanisms were to play an important role in all its applications. The advent of the Fast Field Cycling (FFC) instruments has opened a number of important application areas (molecular dynamics of liquid crystals, paramagnetic contrast MRI ...
GIANNI FERRANTE, STANISLAV SYKORA
openaire   +1 more source

A fast field-cycling NMR/NQR spectrometer

Measurement Science and Technology, 1993
The authors describe a fast field-cycling NMR/NQR spectrometer with a switching time of only 0.7 ms between zero field and maximum field (1 T) which uses a novel air-cored magnet design in which the magnet is cut out of a solid copper tube by means of electric spark erosion.
M Blanz, T J Rayner, J A S Smith
openaire   +1 more source

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