Results 41 to 50 of about 53,502 (291)

Making Sense of Gravitational Thermodynamics

open access: yesPhilosophy of Physics
The use of statistical methods to model gravitational systems is crucial to physics practice, but yet the extent to which thermodynamics and statistical mechanics genuinely apply to these systems is a contentious issue.
Lorenzo Lorenzetti
doaj   +1 more source

Extended irreversible thermodynamics and non-equilibrium temperature

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2008
We briefly review the concept of non-equilibrium temperature from the perspectives of extended irreversible thermodynamics, fluctuation theory, and statistical mechanics. The relations between different proposals are explicitly examined in two especially
Casas-Vazquez, Jose', Jou, David
doaj   +1 more source

MICROSCOPIC APPROACH TO IRREVERSIBLE THERMODYNAMICS .3. GENERALIZED CONSTITUTIVE-EQUATIONS [PDF]

open access: yes, 2015
This paper and the following one are part of a planned sequence of contributions on the question of the mechano-statistical foundations of irreversible thermodynamics and generalized hydrodynamics, based on the nonequilibrium statistical operator method ...
GARCIACOLIN, LS   +2 more
core   +1 more source

Mathematical Aspects in Non-Equilibrium Thermodynamics

open access: yesSymmetry, 2023
Prof [...]
Róbert Kovács   +2 more
openaire   +2 more sources

The thermodynamics of optical étendue [PDF]

open access: yes, 2008
The concept of ´etendue is applied to the propagation of luminescent radiation, and to the transformation of such radiation in absorbing and luminescent media.
Markvart, T.
core   +1 more source

Thermodynamics of the viscous fluid from an observer's viewpoint

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013
The development of the non-equilibrium thermodynamics of the viscous fluid not using the local thermodynamic equilibrium hypothesis is considered. The theory is based on the causal mechanics of the heat conducting continuum, which includes the 1st law of
Mikhail Yur'evich Belevich
doaj   +1 more source

CLASSICAL AND MULTISCALE NON-EQUILIBRIUM THERMODYNAMICS

open access: yesAnnals of the Academy of Romanian Scientists Series on Mathematics and Its Application
Classical and multiscale non-equilibrium thermodynamics have dif- ferent histories and different objectives. In this Note we explain the differences and review some topics in which the multiscale viewpoint of mesoscopic time evolution of macroscopic systems helped to advance the classical non-equilibrium thermodynamics.
Grmela, Miroslav, Pavelka, Michal
openaire   +3 more sources

Fluctuating hydrodynamics and irreversible thermodynamics [PDF]

open access: yes, 2001
The equilibrium Rayleigh-Brillouin spectrum for a Maxwell fluid in which heat conduction is governed by the classical Fourier law is computed. This is done by using fluctuating hydrodynamics and by the alternative procedure used by Mountain.
Vazquez, F, de Haro, ML
core  

Účinnost elektrochemických zařízení z pohledu endoreverzibilní termodynamiky [PDF]

open access: yes, 2019
Článek se zabývá produkcí entropie generované nerovnovážnými procesy jako důsledkem přenosu hmoty a energie. Endoreverzibilní termodynamika je založena na nereálné představě, že veškerá produkce entropie je vytvářena na hranici systému.
Maršík, František   +4 more
core   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

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