Results 41 to 50 of about 10,800,271 (244)

Onset of Linear and Nonlinear Thermosolutal Convection with Soret and Dufour Effects in a Porous Collector under a Uniform Magnetic Field

Fluids, 2021
The present paper reports on an analytical and numerical study of combined Soret and Dufour effects on thermosolutal convection in a horizontal porous cavity saturated with an electrically conducting binary fluid under a magnetic field.
Redha Rebhi, Mahmoud Mamou, Noureddine Hadidi   +2 more
doaj   +1 more source

CO2‐to‐CO Electrochemical Conversion With an Fe(I) Porphyrin Complex in Water

Angewandte Chemie, EarlyView.
Using in situ UV–vis/IR spectroelectrochemistry, we track CO2 reduction by a water‐soluble iron porphyrin. Rather than the usual [Fe0] intermediate in organic solvents, CO2 binds the electrogenerated [FeI] species and undergoes reductive C─O cleavage to stable [FeII‐CO]. This previously unexplored reaction pathway is facilitated by an aqueous H‐bonding
Andrew Howe, Aude Salamé, Ulysse Garnier, Marc Robert, Elodie Anxolabéhère‐Mallart, Mun Hon Cheah   +5 more
wiley   +2 more sources

Role of Soret, Dufour Influence on Unsteady MHD Oscillatory Casson Fluid Flow an Inclined Vertical Porous Plate in the Existence of Chemical Reaction

Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2023
A numerical investigation of the Soret-Dufour impacts on the motion of an unstable, viscous, and incompressible MHD flow through a semi-infinite, permeable, inclined plate that is immersed in a variable-temperature, mass-diffusing porous medium.
Vasa Vijaya Kumar, M. N. Raja Shekar, Shankar Goud Bejawada   +2 more
semanticscholar   +1 more source

Significance of melting heat transfer in bio-convective thixotropic nanofluid

Ain Shams Engineering Journal, 2022
This work studies bio-convective thixotropic nanomaterial flow due to stretchable surface. Importances of bio-convection and melting impact are examined. Nanofluid significance through thermophoresis and Brownian diffusion is considered.
T. Hayat, Inayatullah, Sohail A. Khan, M. Waqar Ahmad, A. Alsaedi   +4 more
doaj   +1 more source

Numerical investigation of the Soret effect on burning velocity of lean hydrogen flame

Journal of Thermal Science and Technology
2D numerical simulations of a wrinkled lean hydrogen (H2)-air premixed flame are performed with and without considering the Soret effect to investigate the Soret effect on flame propagation.
Reo KAI, Yuya TAJIKA, Hiroaki WATANABE
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

Journal 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

A note on thermal-diffusion and chemical reaction effects on MHD pulsating flow in a porous channel with slip and convective boundary conditions

Journal of King Saud University: Engineering Sciences, 2016
The present note investigates the effects of chemical reaction and Soret effects on hydromagnetic laminar viscous pulsating flow in a porous channel with slip and convective boundary conditions.
S. Srinivas, T. Malathy, A. Subramanyam Reddy   +2 more
doaj   +1 more source

Double-Diffusive Convection in Bidispersive Porous Medium with Coriolis Effect

Mathematical and Computational Applications, 2022
In this paper, the thermal instability of rotating convection in a bidispersive porous layer is analyzed. The linear stability analysis is employed to examine the stability of the system. The neutral curves for different values of the physical parameters
Chirnam Ramchandraiah, Naikoti Kishan, Gundlapally Shiva Kumar Reddy, Kiran Kumar Paidipati, Christophe Chesneau   +4 more
doaj   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source

Biomimetic Hydrogel System Targeting S100A8 Centered Neuroimmune Crosstalk and Hypoxia Induced Neuronal Injury

Advanced Science, EarlyView.
A biomimetic hydrogel (HPC@Gel) was developed for traumatic brain injury repair by combining oxygen‐carrying hemoglobin nanoparticles and anti‐inflammatory carbon quantum dots within a brain‐like matrix. The system alleviated hypoxia, reduced harmful neuroimmune signaling, protected neurons, supported neural regeneration, and improved neurological and ...
Peng Liu, Xiaoyang Wu, Xiaoyin Liu, Yuyan Wang, Shichao Jiang, Kai Wu, Gaowei Li, Jie Ding, Chengheng Wu, Dan Wei, Jing Sun, Hongsong Fan, Liangxue Zhou   +12 more
wiley   +1 more source