Results 111 to 120 of about 176,794 (340)
Advanced Science, EarlyView.This study establishes a bio‐electroceutical interface by synergizing engineered exosome‐derived biological signals with electroconductive microneedle‐delivered electrical cues, achieving dual‐pathway reprogramming of the diabetic neurovascular niches and accelerating wound healing. Abstract Diabetic wound healing remains a major clinical challenge due
Di Liu +5 more
wiley +1 more source
Multi‐Dimensional Synergistic Engineering for Boosting Nanozyme Catalysis
Advanced Science, EarlyView.This review systematically analyzes cutting‐edge strategies for boosting nanozyme catalysis through multi‐dimensional synergistic engineering, containing morphology, electronic structure modulation, external stimulation, and machine learning‐aided design.
Yuechun Li +6 more
wiley +1 more source
Surface mechanics design by cavitation peening
The Journal of Engineering, 2015 Although impacts at cavitation bubble collapses cause severe damage in hydraulic machineries, the cavitation impacts can be utilised for surface mechanics design such as introduction of compressive residual stress and/or improvement of fatigue strength ...
Hitoshi Soyama
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Laboratory Investigations of the Mechanism of Cavitation [PDF]
, 1948 Robert T. Knapp, A. P. Hollander
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A Universal Approach Using Water‐Soluble Templates for Meso‐ and Macro‐Porous Organic Polymers
Advanced Science, EarlyView.A versatile solid‐state strategy using water‐soluble perovskite fluorides enables the synthesis of meso‐ and macro‐porous covalent organic polymers. The pore size is tunable by the template particle size, and the method overcomes the compositional limitations of conventional templating approaches, offering broad applicability in porous polymer design ...
Yusuke Asakura +4 more
wiley +1 more source
Non-Spherical Cavitation Bubbles: A Review
FluidsCavitation is a phase-change phenomenon from the liquid to the gas phase due to an increased flow velocity. As it causes severe erosion and noise, it is harmful to hydraulic machinery such as pumps, valves, and screw propellers.
Boxin Jia, Hitoshi Soyama
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Shock and Vibration, 2017 Cavitating flow developing in the blade channels is detrimental to the stable operation of centrifugal pumps, so it is essential to detect cavitation and avoid the unexpected results.
Bo Gao +4 more
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High-speed motion picture camera experiments of cavitation in dynamically loaded journal bearings [PDF]
A high-speed camera was used to investigate cavitation in dynamically loaded journal bearings. The length-diameter ratio of the bearing, the speeds of the shaft and bearing, the surface material of the shaft, and the static and dynamic eccentricity of ...
Hamrock, B. J., Jacobson, B. O.
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Single-bubble and multi-bubble cavitation in water triggered by laser-driven focusing shock waves
, 2018 In this study a single laser pulse spatially shaped into a ring is focused into a thin water layer, creating an annular cavitation bubble and cylindrical shock waves: an outer shock that diverges away from the excitation laser ring and an inner shock ...
De Colle, F. +7 more
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Advanced Science, EarlyView.This schematic representation illustrates the interaction mechanisms between polyphenolic compounds and various materials (metals, proteins, polysaccharides, alkaloids, etc.). And explains the potential clinical application value of these materials (nanoparticles, coatings, films, capsules, and hydrogels constructed using polyphenols) in the fields of ...
Songwen Xue +6 more
wiley +1 more source