Results 61 to 70 of about 268,561 (292)

Second Law Analysis of Ion Slip Effect on MHD Couple Stress Fluid [PDF]

open access: yes, 2018
This paper is concerned with the numerical investigation of entropy generation in viscous incompressible MHD couple stress fluid in a rotating frame of reference.
Agboola, O.O.   +3 more
core  

Entropy generation in magnetohydrodynamic mixed convection flow over an inclined stretching sheet [PDF]

open access: yes, 2017
This research focuses on entropy generation rate per unit volume in magneto-hydrodynamic (MHD) mixed convection boundary layer flow of a viscous fluid over an inclined stretching sheet.
Ali, Saleh Alshomrani   +4 more
core   +1 more source

Possible generalized entropy convergence rates

open access: yes, 2013
We consider an isomorphism invariant for measure-preserving systems - types of generalized entropy convergence rates. We show the connections of this invariant with the types of Shannon entropy convergence rates. In the case when they differ we show several facts for aperiodic, completely ergodic and rank one systems. We use this concept to distinguish
openaire   +2 more sources

ENTROPY GENERATION RATE IN A MICROSCALE THIN FILM

open access: yesJournal of Thermal Engineering, 2019
This paper presents a new formulation of the rate of entropy generation in thin films whose thickness is of the order of the mean-free-path or less. In this relation, an expression for the gradient of the equivalent equilibrium temperature is proposed that is a function of the gradient of the phonon intensity at any point inside the thin film.
openaire   +3 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Entropy analysis in mixed convective flow of hybrid nanofluid subject to melting heat and chemical reactions

open access: yesCase Studies in Thermal Engineering, 2022
The present study discloses entropy analysis in flow of hybrid nanofluid under the influences of magnetohydrodynamics, variable viscosity and mixed convection.
Zakir Hussain   +3 more
doaj   +1 more source

Second Law Analysis of a Reactive MHD Couple Stress Fluid Through Porous Medium [PDF]

open access: yes, 2017
In this work, effect of magnetic field on the entropy generation rate of a reactive couple stress fluid through porous medium is investigated. The equations governing the fluid flow are formulated, nondimensionalised and solved using the rapidly ...
Gbadeyan, J.A.   +2 more
core  

Plasma extrachromosomal circular DNA as a biomarker in EGFR‐targeted therapy of non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
Detection of extrachromosomal circular DNA (eccDNA) in plasma samples from EGFR‐mutated non‐small cell lung cancer patients. Plasma was collected before and during treatment with the EGFR‐tyrosine kinase inhibitor osimertinib. Plasma eccDNA was detected in all cancer samples, and the presence of the EGFR gene on eccDNA serves as a potential biomarker ...
Simone Stensgaard   +5 more
wiley   +1 more source

Effects of Convective Heating on Entropy Generation Rate in a Channel with Permeable Walls

open access: yesEntropy, 2013
This study deals with the combined effects of convective heating and suction/injection on the entropy generation rate in a steady flow of an incompressible viscous fluid through a channel with permeable walls.
Adetayo Samuel Eegunjobi   +1 more
doaj   +1 more source

Entropy Generation for Negative Frictional Pressure Drop in Vertical Slug and Churn Flows

open access: yesEntropy, 2021
It is widely accepted that the frictional pressure drop is impossible to be negative for pipe flow. However, the negative frictional pressure drops were observed for some cases of two-phase slug and churn flows in pipes, challenging the general sense of ...
Lei Liu, Dongxu Liu, Na Huang
doaj   +1 more source

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