Results 181 to 190 of about 229,679 (336)
Multi‐Force‐Driven Self‐Recoverable SWIR Mechanoluminescence for Underwater Communication
This study represents the first demonstration of self‐recoverable mechanoluminescent (ML) within a single material across diverse mechanical modes, enabled by the synergistic coupling of piezoelectric and triboelectric effects. Through a combinatorial doping approach, the MgNb2O6 crystal exhibits breakthrough short‐wavelength infrared ML performance ...
Jie Sun +13 more
wiley +1 more source
Machining Performance of Cryogenic Minimum Quantity Lubrication-Assisted High-Speed Milling 2343ESR Mold Steel. [PDF]
Li Z, Dong W, Ba S, Li L, Zhao G.
europepmc +1 more source
Aqueous ammonium‐ion batteries leverage hydrogen‐bond‐mediated NH4+ storage in tunable transition metal compounds. Despite progress in Mn‐, V‐, Mo‐, and W‐based compounds, 2D LDHs, and MXenes, challenges like structural instability and slow kinetics persist. Future advances require robust host design, mechanistic understanding via operando studies, and
Can Li +6 more
wiley +1 more source
Drug-loaded nanoparticles for intra-articular injection. [PDF]
Pan P +10 more
europepmc +1 more source
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Study on the failure mechanism and improvement measures of bearings in the full-ocean-depth ultra-high-pressure seawater pump. [PDF]
Chen Z +7 more
europepmc +1 more source

