Results 71 to 80 of about 2,502,208 (315)
Acoustic emission study of fatigue crack propagation in Q345R
工程科学学报, 2015 The acoustic emission signals of fatigue crack propagation in Q345R,which is the typical representative of common steel for pressure vessels,were investigated in detail to construct a relationship between fatigue and acoustic emission.
CHAI Meng-yu, DUAN Quan, ZHANG Zao-xiao
doaj +1 more source
Advanced Functional Materials, EarlyView.Bio‐based bionic spider silk and spider web are first prepared using polyelectrolyte complexation technique for the simultaneous harvesting of water and triboelectric energy. The advantage of this process lies on entirely bio‐based materials, fully green water‐processable procedures, extremely high production rate (99.36%), excellent fog harvesting ...
Qin Chen +9 more
wiley +1 more source
Biodegradable Implantable Electronics with Wireless Technology for Real‐Time Clinical Applications
Advanced Healthcare Materials, EarlyView.The article explores how bioresorbable implantable electronics merge wireless communication and power delivery with biodegradable materials to enable real‐time clinical applications. It highlights advances in materials, system design, and medical uses across neural, cardiovascular, digestive, immune, and drug‐delivery systems.
Myeongki Cho +4 more
wiley +1 more source
OCCLUDED GASES EFFECT ON ACOUSTIC EMISSION UNDER CRYSTAL SALVATION
Advanced Engineering Research, 2011 The acoustic emission following the salt solution processes is investigated. It is educed that the acoustic emission parameters depend on the substance chemistry.
Dmitry M. Kuznetsov +2 more
doaj
Propagation characteristics of acoustic emission wave in reinforced concrete
Results in Physics, 2017 Due to the complexity of components and damage mechanism of reinforced concrete, the wave propagation characteristics in reinforced concrete are always complicated and difficult to determine.
Haoxiong Feng, Weijian Yi
doaj +1 more source
Plug‐and‐Play Centrifuge‐Only Device for Rapid Sepsis Diagnosis
Advanced Healthcare Materials, EarlyView.A fully automated, centrifuge‐only device can isolate and concentrate bacteria from blood for rapid sepsis diagnosis. The device enables >3×$>3\times$ bacterial enrichment and removes >$>$99.9% of blood cells. The device supports direct downstream analysis via subculturing, MALDI‐TOF, and microfluidic detection of bacteria.
Mohammad Osaid +5 more
wiley +1 more source
Научно-технический вестник информационных технологий, механики и оптикиModern acoustic emission diagnostic systems and complexes are a sensitive tool for detecting developing defects at an early stage when monitoring the technical condition of objects under operational loads.
A. V. Fedorov +3 more
doaj +1 more source
Aviation, 2013 The paper considers the results of modelling acoustic emission signals that form under variations in the rotational speed of a friction pair made of a composite material.
Sergey Filonenko, Aleksandr Kosmach
doaj +1 more source
Smart Catheters for Diagnosis, Monitoring, and Therapy
Advanced Healthcare Materials, EarlyView.This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman +12 more
wiley +1 more source
Study of response regularity of acoustic emission in gas jet orifice
Gong-kuang zidonghua, 2016 In order to prevent danger of coal and gas outburst in process of rock cross-cut coal uncovering, tests and analysis on acoustic emission in rock cross-cut coal uncovering process in a coal mine were conducted based on acoustic emission monitoring system.
LI Guo’ai +4 more
doaj +1 more source