A laser‐driven strategy enables precise microstructural modulation of Mo₂C, achieving nanoscale grain control (15.6 ± 5 nm) and an ultrahigh grain boundary density (130 µm−1). Moreover, high‐angle grain boundaries enhance active sites, facilitate electron transport, and optimize hydrogen adsorption kinetics, significantly reducing overpotential.
Seok‐Ki Hyeong+13 more
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Dual Construct for Very Low Periprosthetic Distal Femur Fracture-Case Series and Extensile Medial Parapatellar Single Incision Approach. [PDF]
Eu WC+4 more
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PATHOLOGICAL FRACTURE OF THE NECK OF THE FEMUR, DUE TO THYROID METASTASIS
I Zadek
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A Case of Pulsating Tumour of the Left Orbit, Consequent upon a Fracture of the Base of the Skull, Cured by Ligature of the Left Common Carotid Artery Subsequently to Injection of Perchloride of Iron after Digital Compression and other Means of Treatment Had Failed. With Remarks and An Appendix Containing a ChronologicalRésuméof Recorded Cases of Intra-Orbital Aneurism [PDF]
Walter Rivington
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Scaling‐Up of Structural Superlubricity: Challenges and Opportunities
At increasing length‐scales, structural superlubricity (SSL) faces challenges from physical and chemical energy dissipation pathways. This study reviews recent experimental and theoretical progress on these challenges facing the scaling‐up of SSL, as well as perspectives on future directions for realizing and manipulating macroscale superlubricity ...
Penghua Ying+4 more
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Rethinking Lafontaine Criteria: Second Metacarpal Cortical Percentage as a Reliable Predictor of Distal Radius Fracture Instability. [PDF]
Ulmer CJ+5 more
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In this article, a water‐evaporation driven energy harvester is devised that works even in the absence of sunlight. This is achieved by combining PVA hydrogel with thermoelectrics (TEG) to directly capture energy from water evaporation. Under mild conditions (RH 40%, T of 26 °C, and 2.8 m s−1 wind), 1.71 mW (1.02 W m−2) power can be generated, >3 fold ...
Zichen Gong, Ady Suwardi, Jing Cao
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Impact of deep margin elevation on premolar endo-crown's fracture resistance after thermocycling: an in vitro study. [PDF]
Altaki D, Ahmed FAM, Foad A, Morsi TSE.
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A multifunctional hydroxyapatite (HAp) coating integrated with silver‐gallium liquid metal nanoparticles (HAp‐Ag‐GaNPs) exhibits dual antibacterial and osteogenic properties. It effectively inhibits Gram‐positive and Gram‐negative bacteria, including resistant strains, while enhancing bone regeneration.
Ngoc Huu Nguyen+17 more
wiley +1 more source