Results 321 to 330 of about 11,339,355 (391)
Some of the next articles are maybe not open access.

Versatile response of a Sutterby nanofluid under activation energy: hyperthermia therapy

International Journal of Numerical Methods for Heat & Fluid Flow, 2023
Purpose The purpose of this paper is to investigate the behavior of a non-Newtonian nanofluid caused by peristaltic waves along an asymmetric channel. Additionally considered is the production of thermal radiation and activation energy.
S. Abdelsalam   +3 more
semanticscholar   +1 more source

Numerical analysis of heat and mass transfer with viscous dissipation, Joule dissipation, and activation energy

International Journal of Ambient Energy, 2023
An investigation of the flow and heat transfer in the boundary layer is provided here to characterise the behaviour of a porous exponentially stretched sheet.
G. Dharmaiah   +3 more
semanticscholar   +1 more source

β- and γ-NiFeOOH electrocatalysts for an efficient oxygen evolution reaction: an electrochemical activation energy aspect

Journal of Materials Chemistry A, 2022
The low activation energy on β-NiFeOOH is the key origin of its superior OER activity to other NiFe-based electrocatalysts.
Zheng Lin   +4 more
semanticscholar   +1 more source

Arrhenius activation energy theory in radiative flow of Maxwell nanofluid

Physica Scripta, 2021
Recently, nanofluids are habitually proficient to provide a process to intensify the probable heat transport of a structure with quite rare harmful influences formed by its addition.
K. Rafiq   +4 more
semanticscholar   +1 more source

Numerical simulation for the mixed convective flow of non‐Newtonian fluid with activation energy and entropy generation

Mathematical methods in the applied sciences, 2020
Here, mathematical modeling is performed for the nonlinear mixed convection in dissipative convective flow of micropolar fluid towards a stretched surface. Mixed convection occurs when both forced and natural convection mechanisms act together.
M. ijaz khan, F. Alzahrani
semanticscholar   +1 more source

Binary chemical reaction with activation energy in dissipative flow of non-Newtonian nanomaterial

, 2020
this paper deals with the entropy optimization and heat transport of magneto-nanomaterial flow of non-newtonian (jeffrey fluid) towards a curved stretched surface. mhd fluid is accounted. the modeling of energy expression is developed subject to brownian
M. Khan, F. Alzahrani
semanticscholar   +1 more source

Automated activation energy

Analytical Biochemistry, 1978
A method and equipment used for automated determination of activation energies on a single sample are described. Essentially identical results are obtained in both automated and manual methods. The automated method is particularly valuable for minimizing the amounts of enzyme, substrate, and time required.
openaire   +2 more sources

Energy Model of Neuron Activation

Neural Computation, 2017
On the basis of the neurophysiological strength-duration (amplitude-duration) curve of neuron activation (which relates the threshold amplitude of a rectangular current pulse of neuron activation to the pulse duration), as well as with the use of activation energy constraint (the threshold curve corresponds to the energy threshold of neuron activation
Romanyshyn, Yuriy   +2 more
openaire   +2 more sources

Theoretical analysis of tangent hyperbolic nanoparticles with combined electrical MHD, activation energy and Wu’s slip features: a mathematical model

Physica Scripta, 2019
Current study deals with the rheology of non-Newtonian material over moving surface by utilizing the electrical, magnetohydrodynamics and activation energy effects.
S. Khan, H. Waqas, S. Shehzad, M. Imran
semanticscholar   +1 more source

ERDA's fossil energy activities

Environmental Science & Technology, 1976
Highlights of the direction of ERDA's fossil fuel activities are reviewed. Synfuels from coal and enhanced methods to recover oil, natural gas and oil shale may be competitive and socially acceptable options to alternative energy sources in the not-too-distant future.
openaire   +2 more sources

Home - About - Disclaimer - Privacy