Results 41 to 50 of about 3,811,392 (240)
Advanced Functional Materials, EarlyView.A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow +6 more
wiley +1 more source
Chemical Engineering Journal AdvancesStagnation point flow of non-Newtonian fluids is crucial in understanding fluid behaviour in cooling systems, thrust bearings and other applications involving polymers and suspensions.2,2 The present work explores the heat and mass transfer for ...
Shital Sobale +7 more
doaj +1 more source
Melting heat transfer and double stratification in stagnation flow of viscous nanofluid
Results in Physics, 2017 This article concentrates on the impact of melting phenomenon in magnetohydrodynamic stagnation point flow of nanofluid towards a nonlinear stretching surface of variable thickness.
M. Farooq +4 more
doaj +1 more source
Effect of stagnation temperature on supersonic flow parameters application for air in nozzles [PDF]
The Aeronautical Journal, 2007 AbstractWhen the stagnation temperature of a perfect gas increases, the specific heats and their ratio do not remain constant and start to vary with the temperature. The gas remains perfect; its state
T. Zebbiche, Z. Youbi
openaire +1 more source
Free convection boundary layers driven by exothermic surface reactions: critical ambient temperatures [PDF]
, 1995 A model for the free convection boundary-layer flow near a forward stagnation point driven by heating from a surface on which there is a catalytic reaction is discussed.
Liñán Martínez, Amable +2 more
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, 2018 Purpose: This paper aims to analyze the steady two-dimensional stagnation-point flow of an electrically conducting Newtonian or micropolar fluid when the obstacle is uniformly heated.
Giantesio, Giulia +3 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Diabetic wound healing is hindered by a pathological crosstalk wherein elevated IL‐11 induces M1 macrophage polarization, leading to IL‐1β/IL‐6 release and subsequent fibroblast senescence via RAS/p38MAPK/p53/E2F1 signaling. Here, we develop a Gel@M‐Rho microneedle patch that delivers rhoifolin‐loaded, macrophage membrane‐coated nanoparticles to target
Jiewen Liao +10 more
wiley +1 more source
Numerical study on subcooled water jet impingement cooling on superheated surfaces
Case Studies in Thermal Engineering, 2022 The present study aims to numerically investigate the rapid cooling heat transfer characteristics of the superheated solid surfaces when the subcooled water jet impinges.
Joo Hyun Moon +3 more
doaj +1 more source
Advanced Materials, EarlyView.Additively manufactured triply periodic minimal surface (TPMS) membranes offer an architecture‐driven alternative to hollow fiber bundles in artificial lungs. Multiphysics simulations and endothelialized prototypes show that the 3D‐printable membrane architecture improves gas exchange, blood flow distribution, and hemocompatibility, enabling ...
Michael Pflaum +14 more
wiley +1 more source
Development of Gasdynamic Probe for Total Temperature Measurement in gases [PDF]
, 2011 Total temperature measurement in exhaust stream of air breathing engines like Ramjet, Scramjet and Aircraft afterburners is a challenging task as the temperatures in such engine exhausts are above 2200K.
Srinivas, J +3 more
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