Spin Temperature and Dynamic Nuclear Polarization. From the History of Researches (1953–1983)

A Kessenikh - Substantia, 2021 - torrossa.com
… act of quantum absorption. In the for… -relaxation draws energy from the dipole-dipole spin-spin
reservoir. And in parallel with this, at saturation on the wing of the line, the same spin-spin

Magnetic resonance study of rare-earth titanates

A Najev, S Hameed, A Alfonsov, J Joe, V Kataev… - Physical Review B, 2024 - APS
spin-lattice relaxation time T1 was measured using a satura… The spin-spin relaxation time
T2 was determined from echo … rate of energy exchange between the nuclear spin system and …

[图书][B] Spin-label electron paramagnetic resonance spectroscopy

D Marsh - 2019 - taylorfrancis.com
… Figure 1.2 shows the energy levels and EPR transitions when we … The rate of absorption of
microwave energy is given … characterized by the transverse or spinspin relaxation time, T2. …

[图书][B] Ferromagnetic resonance: the phenomenon of resonant absorption of a high-frequency magnetic field in ferromagnetic substances

SV Von Sovskii - 2016 - books.google.com
… the phenomenon of resonance absorption of the energy of a high… Most important of all, the
effect of spin-spin relaxation is … vector M is equal to the saturation magnetization. Formula (4.5b…

Diffusionlike drying of a nanoporous solid as revealed by magnetic resonance imaging

B Maillet, G Dittrich, P Huber, P Coussot - Physical review applied, 2022 - APS
… , most prominently in relation to energy storage and conversion. … adsorbed along the surface
and exhibiting a short relaxation … the saturation decreases, the exact theoretical relationship

Resolving the Discrepancy Between Theoretically Predicted and Experimentally Measured 129Xe Nuclear Spin Polarization

M Kelley - 2023 - search.proquest.com
… , depopulating one of the two energy states in favor of the … method simulations and optical
absorption measurements, I show … Here I provide a direct comparison of Faraday rotation and …

Molecular Dynamics and Chain Length of Edible Oil by Low-Field Nuclear Magnetic Resonance

Z Jia, C Liang - 2022 - preprints.org
… of spin transitions required for spin lattice energy transfer. … length of the oil, the lower the
saturation degree of the oil, and the … , the spin -spin relaxation time T2 or the relaxation rate R2 (…

Dose response assessment of conventional Fricke: a relationship between UV-Visible and nuclear magnetic resonance techniques

ÂMM dos Santos, RC de Oliveira Sebastião… - Brazilian Journal of …, 2023 - bjrs.org.br
saturation in the spectrophotometric response. … relaxation times obtained in the reading,
lower is the energy absorbed by the dosimeter. Consequently, the variation in the spin relaxation

Fractal characterization of tight oil reservoir pore structure using nuclear magnetic resonance and mercury intrusion porosimetry

F Wang, K Yang, J Cai - Fractals, 2018 - World Scientific
… results derived from MIP and N2 adsorption, and found that the … The fluid with transverse
relaxation time T2 less than T2cutoff … saturation and irreducible water saturation were plotted in …

Water mobility in foods

SJ Schmidt - Water activity in foods: Fundamentals and …, 2020 - Wiley Online Library
… (RF) energy adsorption by nonzero nuclear spins in the … Whereas, a viscous liquid sample
exhibits fast relaxation (ie … of the spins in the saturation‐recovery pulse sequence is not …