Results 11 to 20 of about 8,498 (221)

Thermosoluted Marangoni convective flow towards a permeable Riga surface

open access: yesOpen Physics, 2020
This study reveals the characteristics of chemical reaction on Marangoni mixed convective stream towards a penetrable Riga surface. The heat and mass phenomena are analysed within the sight of Dufour and Soret impacts.
Shafiq Anum   +3 more
doaj   +1 more source

Study of the Soret Effect in Monosaccharide Solutions [PDF]

open access: yesThe Journal of Physical Chemistry B, 2010
We investigated the thermal diffusion behavior of aqueous solutions of monosaccharides with the infrared thermal diffusion forced Rayleigh scattering (IR-TDFRS) setup. As monosaccharides, we studied the three aldohexoses glucose, galactose, and mannose and the two ketohexoses sorbose and fructose.
Blanco, P., Wiegand, S.
openaire   +3 more sources

A shared mucosal gut microbiota signature in primary sclerosing cholangitis before and after liver transplantation

open access: yesHepatology, EarlyView., 2022
In this study of the gut mucosal microbiota in primary sclerosing cholangitis (PSC), we found consistent microbiota features associated with PSC and recurrent PSC, PSC with inflammatory bowel disease and a persistent gut dysbiosis after liver transplantation Abstract Background and Aims Several characteristic features of the fecal microbiota have been ...
Mikal Jacob Hole   +12 more
wiley   +1 more source

Voltammetry under a Controlled Temperature Gradient

open access: yesSensors, 2010
Electrochemical measurements are generally done under isothermal conditions. Here we report on the application of a controlled temperature gradient between the working electrode surface and the solution.
Jan Krejci, Jr.   +3 more
doaj   +1 more source

Investigations of Soret, Joule and Hall effects on MHD rotating mixed convective flow past an infinite vertical porous plate

open access: yesJournal of Ocean Engineering and Science, 2019
We made an elaborate scrutiny on the Soret and Joule effects of MHD mixed convective flow of an incompressible and electrically conducting viscous fluid past an infinite vertical porous plate taking Hall effects into account.
M. Veera Krishna   +2 more
doaj   +1 more source

Theory and application of “smart mold powders” for continuous casting of steel

open access: yes工程科学学报, 2022
The success of the continuous casting process is inseparable from the correct use of mold powders. However, fluoride volatilization and the contradiction between slag entrapment, heat transfer, and lubrication that occurs in the mold restrict the ...
Guang-hua WEN   +4 more
doaj   +1 more source

Soret and Dufour effects on mixed convection from a vertical plate in power-law fluid saturated porous medium [PDF]

open access: yesTheoretical and Applied Mechanics, 2013
Mixed convection heat and mass transfer along a vertical plate embedded in a power-law fluid saturated Darcy porous medium with Soret and Dufour effects is studied.
Srinivasacharya D., Reddy Swamy G.
doaj   +1 more source

Impact of Heat and Mass Transfer on MHD Oscillatory Flow of Jeffery Fluid in a Porous Channel with Thermal Conductivity, Dufour and Soret

open access: yesJournal of Applied Sciences and Environmental Management, 2016
The objective of this paper is to study Dufour, Soret and thermal conductivity on unsteady heat and mass transfer of magneto hydrodynamic (MHD) oscillatory flow of Jeffery fluid through a porous medium in a channel.
AS Idowu, A Jimoh, LO Ahmed
doaj   +1 more source

Directional Second Sphere Effect on CO2 Activation and Reduction by Iron Porphyrin in Aprotic and Protic Media

open access: yesAngewandte Chemie, EarlyView.
Directional control within the secondary coordination sphere redefines CO2 reduction by iron porphyrins. Simply rearranging identical urea hydrogen‐bond donors modulates reactivity, revealing that optimal catalysis does not only arise from maximal intermediate stabilization, but also from directional, adaptive non‐covalent interactions that balance ...
Ashutosh Vishwakarma   +7 more
wiley   +2 more sources

Solvent‐Induced Structural Modulation in Nanoscale Covalent Organic Frameworks Enables High‐Performance NO2 Sensing

open access: yesAngewandte Chemie, EarlyView.
Solvent intercalation disrupts the stacking order of protonated porphyrin‐based 2D COF nanoparticles, resulting in a less compactly packed structure with increased accessibility of porphyrin sites. This structural modulation leads to significantly enhanced chemiresistive NO2 sensing performance.
Yu Pan   +4 more
wiley   +2 more sources

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