Results 161 to 170 of about 2,364,381 (223)
ABSTRACT Objective To evaluate the microbiological efficacy of the Ray‐Two ultraviolet‐C (UV‐C) light‐emitting diode (LED) chamber for reprocessing flexible rhinolaryngoscopes in otorhinolaryngology (ORL) practice and compare its economic and ecological impacts with chemical high‐level disinfection using the Tristel Trio Wipes System (TTWS). Methods In
Camille Maeyaert +6 more
wiley +1 more source
Rolling-Mode Tribovoltaic Nanogenerator Based on Lead-Free Perovskite With Nonlinear Photo-Enhanced Performance via Dual-Electric-Field. [PDF]
Xiongsong T +8 more
europepmc +1 more source
Enhanced Corrosion Resistance in an Additively Manufactured Copper Alloy via Suppressed Segregation
ABSTRACT This study elucidates the corrosion behavior of C18150 Cu–Cr–Zr alloy fabricated by laser powder bed fusion (LPBF) in comparison with a conventional wrought baseline representative of industrial Cu–Cr–Zr plate products, highlighting the superior corrosion resistance of the additively manufactured condition.
Yang Qi +4 more
wiley +1 more source
Using atomic force microscopy for physical virology: touching and manipulating single virus particles. [PDF]
Díez-Martínez A +4 more
europepmc +1 more source
ABSTRACT Heterogeneous structures have demonstrated great potential for overcoming the long‐standing strength–ductility trade‐off in metallic materials. In this study, a novel dual‐gradient structure, characterized by gradients in both grain size and precipitate distribution, was successfully constructed in an Mg–2Zn–0.8Gd (wt%) alloy sheet via sliding
Chunquan Liu +4 more
wiley +1 more source
Welding-Induced Heterogeneity Promotes Gradient Nanostructuring in Laser-Welded 304 Stainless Steel Joints. [PDF]
Zhao T +7 more
europepmc +1 more source
Ultrasonic Vibration Assisted Laser Processing: A Hybrid Paradigm for Extreme Surface Enhancement
ABSTRACT Traditional laser processing techniques offer many advantages, but they often encounter limitations such as heat‐affected zones, recast layers, residual tensile stresses, and poor surface finish. The integration of ultrasonic vibration (UV) presents a promising hybrid approach to overcome these challenges by introducing beneficial effects like
Aziz Ul Hassan Mohsan +6 more
wiley +1 more source
Microstructural Evolution and Dry Sliding Wear Behavior of a Cu-Cr-Zr Alloy Processed by Cyclic Hot Forging and Short-Time Aging. [PDF]
Gao C +6 more
europepmc +1 more source
ABSTRACT Laser‐directed energy deposition (L‐DED) offers a flexible route for fabricating γ‐TiAl components, but the as‐deposited microstructure requires post‐processing to overcome limited deformation capability. Here, an L‐DED Ti–48Al–2Cr–2Nb alloy was subjected to solution and solution‐aging treatments.
Mengya Chu +6 more
wiley +1 more source

