Matches in SemOpenAlex for { <https://semopenalex.org/work/W2892464027> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2892464027 abstract "In the present work, by using the method of accumulation of phase shifts in the rotating frame, the attenuation function S(t) of the NMR signal from an ensemble of spin-bearing particles in a magnetic-field gradient is expressed through the particle mean square displacement in a form applicable for any kind of stationary stochastic dynamics of spins and for any times. S(t) is evaluated providing that the random motion of particles can be modeled by the generalized Langevin equation (GLE) with a colored random force driving the particles. The memory integral in this equation is the convolution of the particle velocity or its acceleration with a memory kernel related to the random force by the fluctuation-dissipation theorem. We consider three popular models of the BM with memory: the model of viscoelastic (Maxwell) fluids with the memory exponentially decaying in time, the fractional BM model, and the model of the hydrodynamic BM. In all the cases the solutions of the GLEs are obtained in an exceedingly simple way. The corresponding attenuation functions are then found for the free-induction NMR signal and the pulsed and steady-gradient spin-echo experiments. The results for the free-particle fractional BM compare favorably with experiments acquired in human neuronal tissues and with the observed subdiffusion dynamics in proteins." @default.
- W2892464027 created "2018-10-05" @default.
- W2892464027 creator A5057602071 @default.
- W2892464027 creator A5085383871 @default.
- W2892464027 date "2018-09-24" @default.
- W2892464027 modified "2023-09-27" @default.
- W2892464027 title "NMR measurements and all-time Brownian movement with memory" @default.
- W2892464027 cites W1486104213 @default.
- W2892464027 cites W1522488534 @default.
- W2892464027 cites W1524311177 @default.
- W2892464027 cites W1587522179 @default.
- W2892464027 cites W1589163079 @default.
- W2892464027 cites W390827984 @default.
- W2892464027 cites W607129634 @default.
- W2892464027 hasPublicationYear "2018" @default.
- W2892464027 type Work @default.
- W2892464027 sameAs 2892464027 @default.
- W2892464027 citedByCount "0" @default.
- W2892464027 crossrefType "posted-content" @default.
- W2892464027 hasAuthorship W2892464027A5057602071 @default.
- W2892464027 hasAuthorship W2892464027A5085383871 @default.
- W2892464027 hasConcept C112401455 @default.
- W2892464027 hasConcept C117896860 @default.
- W2892464027 hasConcept C121332964 @default.
- W2892464027 hasConcept C121864883 @default.
- W2892464027 hasConcept C134306372 @default.
- W2892464027 hasConcept C187128312 @default.
- W2892464027 hasConcept C2777577648 @default.
- W2892464027 hasConcept C33923547 @default.
- W2892464027 hasConcept C42704618 @default.
- W2892464027 hasConcept C59593255 @default.
- W2892464027 hasConcept C62520636 @default.
- W2892464027 hasConcept C74650414 @default.
- W2892464027 hasConcept C97355855 @default.
- W2892464027 hasConceptScore W2892464027C112401455 @default.
- W2892464027 hasConceptScore W2892464027C117896860 @default.
- W2892464027 hasConceptScore W2892464027C121332964 @default.
- W2892464027 hasConceptScore W2892464027C121864883 @default.
- W2892464027 hasConceptScore W2892464027C134306372 @default.
- W2892464027 hasConceptScore W2892464027C187128312 @default.
- W2892464027 hasConceptScore W2892464027C2777577648 @default.
- W2892464027 hasConceptScore W2892464027C33923547 @default.
- W2892464027 hasConceptScore W2892464027C42704618 @default.
- W2892464027 hasConceptScore W2892464027C59593255 @default.
- W2892464027 hasConceptScore W2892464027C62520636 @default.
- W2892464027 hasConceptScore W2892464027C74650414 @default.
- W2892464027 hasConceptScore W2892464027C97355855 @default.
- W2892464027 hasLocation W28924640271 @default.
- W2892464027 hasOpenAccess W2892464027 @default.
- W2892464027 hasPrimaryLocation W28924640271 @default.
- W2892464027 hasRelatedWork W1489391528 @default.
- W2892464027 hasRelatedWork W1627907886 @default.
- W2892464027 hasRelatedWork W1976521445 @default.
- W2892464027 hasRelatedWork W1999038056 @default.
- W2892464027 hasRelatedWork W2010739090 @default.
- W2892464027 hasRelatedWork W2069204049 @default.
- W2892464027 hasRelatedWork W2082495655 @default.
- W2892464027 hasRelatedWork W2133003398 @default.
- W2892464027 hasRelatedWork W2150168098 @default.
- W2892464027 hasRelatedWork W2523375175 @default.
- W2892464027 hasRelatedWork W2569334881 @default.
- W2892464027 hasRelatedWork W2591754246 @default.
- W2892464027 hasRelatedWork W2601928887 @default.
- W2892464027 hasRelatedWork W2771413599 @default.
- W2892464027 hasRelatedWork W2792195015 @default.
- W2892464027 hasRelatedWork W2999380734 @default.
- W2892464027 hasRelatedWork W3064208169 @default.
- W2892464027 hasRelatedWork W3113304713 @default.
- W2892464027 hasRelatedWork W1026911085 @default.
- W2892464027 hasRelatedWork W2782022098 @default.
- W2892464027 isParatext "false" @default.
- W2892464027 isRetracted "false" @default.
- W2892464027 magId "2892464027" @default.
- W2892464027 workType "article" @default.