Results 171 to 180 of about 301,896 (292)
Fabrication of TiN/TiO2 Nanotube‐Based Heterostructure for Hydrogen Sensing Applications
A hydrogen sensor based on titanium dioxide nanotubes coated with titanium nitride has been developed. The coating process causes a mixed titanium oxynitride layer to form, which improves the sensor performance. Sensor response R depends on the TiN thickness and is not degraded after 7 days in air.
Esme Isik +4 more
wiley +1 more source
Using internal air injection for fuel mixing enhancement of annular hydrogen jet behind an inclined strut in a supersonic combustor: computational study. [PDF]
Bouazzi Y +7 more
europepmc +1 more source
Laser‐assisted synthesis enables rapid (within 1 h) and high‐yield (≥90%) production of Co‐MOFs with mesoporous structures, tunable magnetic and optical properties, and efficient adsorption of N2, CH4, and CO2 for low‐energy gas separation. DFT calculations elucidate the electronic structure and adsorption behavior.
Saliha Mutlu +10 more
wiley +1 more source
The Reinforcing Effect of Cluster Materials in the Combustion of Hydrocarbon Fuels. [PDF]
Wang X +5 more
europepmc +1 more source
With high specific surface area, and adjustable interface, aerogel provides a multi‐functional platform for gas sensing. This review systematically links structural parameters (specific surface area, pore size, heterojunctions) to sensing metrics (sensitivity, selectivity, stability), critically evaluates optimization strategies, and outlines future ...
Hao Guo +6 more
wiley +1 more source
A MEMS wall shear stress sensor with floating cover plate for aerospace flow monitoring in harsh environments. [PDF]
Liu Y +7 more
europepmc +1 more source
Hybrid‐Electric Aeroengines: Strategic Technical Pathways and Environmental Implications
Hybrid‐electric propulsion systems represent a transformative frontier in aerospace engineering, critical for achieving sustainable aviation. This review synthesizes recent breakthroughs in hybrid‐energy aero‐engine design, critically evaluating key technological pillars.
Yankun Wang, Mingkui Wang
wiley +1 more source
Numerical study on mist-assisted film cooling performance under supersonic condition with discrete coolant injection. [PDF]
Zhou J, Zhang J, Fu J, Li R, Xu J.
europepmc +1 more source
Conceptual Framework: Livelihood, diet, and hair isotope values. ABSTRACT Objectives Rural populations in northern Laos have experienced dramatic socioeconomic transformation driven by national policies and regional economic integration, substantially influencing their self‐sufficient livelihoods.
Ziyang Li +13 more
wiley +1 more source
Experimental validation of rotating detonation for rocket propulsion. [PDF]
Bennewitz JW +14 more
europepmc +1 more source

