Results 161 to 170 of about 15,172 (317)
A Study on Initial Setting and Modulus of Elasticity of AAM Mortar Mixed with CSA Expansive Additive Using Ultrasonic Pulse Velocity. [PDF]
Materials (Basel), 2020 Ryu GS +5 more
europepmc +1 more source
Effect of Compressive Stress on Ultrasonic Pulse Velocity [PDF]
International Journal of Engineering Research and, 2020 openaire +1 more source
Service: IGEO Ultrasonic pulse velocity (UPV)
The method is based on the propagation of a high frequency sound wave (20 kHz - 500 kHz) through the stone material. The waves are introduced into the surface by a transducer coupled to the surface with a gel and received by a similar transducer coupled ...
Álvarez de Buergo, Mónica
core
Advanced Science, EarlyView.Brown adipocyte sheets are engineered to protect the heart against myocardial ischemia–reperfusion injury by restraining ferroptosis. Upon transplantation onto the cardiac surface, they improve cardiac function, limit infarction and fibrosis, and enhance angiogenesis.
Lifu Sun +6 more
wiley +1 more source
Non-Destructive Evaluation of Concrete using Ultrasonic Pulse Velocity
, 2011 : Ultrasonic pulse velocity is one of the most popular non-destructive techniques used in the assessment of concrete properties. This article investigates the relationship between Ultrasonic Pulse Velocity (UPV) and the compressive strength of concrete ...
I S Ibrahim +6 more
core
Journal of Engineering and Sustainable Development, 2007 The aim of this study is to investigate of the capability of ultrasonic technique in assessment of the filler content effects in polymer matrix composite and to provide additional data concerning the particulars of the use ultrasonic response, velocity ...
Awad Hallosh Khidhir +1 more
doaj
Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors
Advanced Science, EarlyView.This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung +7 more
wiley +1 more source
Prediction of concrete strength using ultrasonic pulse velocity and artificial neural networks
, 2015 Ultrasonic pulse velocity technique is one of the most popular non-destructive techniques used in the assessment of concrete properties. However, it is very difficult to accurately evaluate the concrete compressive strength with this method since the ...
Turk, Goran +2 more
core +1 more source
Advanced Science, EarlyView.A senolytic sonovaccine platform (SenoVac) is developed, in which senescent cell‐derived vesicles serve as broad senescent cell antigen reservior. The “2‐step” click chemistry strategy for effective lymph node delivery, and ultrasound‐triggered endosomal escape to boost cross‐presentation, ensures efficient senescent cell clearance and disease ...
Liang Zhang +10 more
wiley +1 more source
An Energy Autonomous Microneedle Array‐Based Sensing System for Continuous Biomarker Monitoring
Advanced Science, EarlyView.This work presents an innovative self‐powered wearable biosensor system for real‐time monitoring of multiple biomarkers in interstitial fluid. The device integrates stainless steel‐based minimally invasive microneedles with ion‐selective membranes, enabling simultaneous Na+, K+, Ca2+, pH, and glucose detection.
Arnab Pal +9 more
wiley +1 more source