Results 81 to 90 of about 2,164 (196)
Advanced Sensor Research, Volume 4, Issue 1, January 2025.Detection of foodborne pathogens using Metal Oxide Gas Sensors relies on capturing Volatile Organic Compounds (VOCs) emitted by pathogens at their lower concentrations. Metal oxide based sensors can detect unique VOC signatures with high sensitivity, selectivity and low LOD, enabling rapid and precise identification of harmful microorganisms in food ...
Shiv Dutta Lawaniya +3 more
wiley +1 more source
An Analytical Model for CMUTs with Square Multilayer Membranes Using the Ritz Method
Micromachines, 2016 Capacitive micromachined ultrasonic transducer (CMUT) multilayer membrane plays an important role in the performance metrics including the transmitting efficiency and the receiving sensitivity.
Wen Zhang +3 more
doaj +1 more source
Triggerable Patches for Medical Applications
Advanced Materials, Volume 36, Issue 35, August 28, 2024.Externally triggerable patches are attractive and versatile tools enabling several medical applications. In this review, their main working mechanisms are discussed, highlighting the role of the triggering stimuli in the control of therapeutic action. The broad potential of these devices is explored, while also reviewing the current open challenges in ...
Sofia Sirolli +3 more
wiley +1 more source
Journal of Biophotonics, Volume 17, Issue 7, July 2024.A multispectral high‐frequency, linear array‐based photoacoustic/ultrasound (PAUS) probe is developed and implemented for the imaging of rat skin in vivo. This study seeks to demonstrate the probe capabilities for visualizing the skin and its underlying structures, and for monitoring changes in skin structure and composition during a 5‐day course of a ...
Juliana Benavides‐Lara +3 more
wiley +1 more source
An Emerging Era: Conformable Ultrasound Electronics
Advanced Materials, Volume 36, Issue 8, February 22, 2024.Piezoelectric‐based conformable ultrasound electronics (cUSE) are intensively studied due to their unique capabilities for various applications. This review provides a comprehensive understanding of cUSE for use in biomedical and healthcare monitoring systems, as well as a synopsis of its recent advancements.
Lin Zhang +4 more
wiley +1 more source
Tiles CMUT dies with pitch uniformity
, 2016 A large aperture CMUT transducer array is formed of a plurality of adjacently located tiles of CMUT cells. The adjacent edges of the tiles are formed by an anisotropic etch process, preferably a deep reactive ion etching process which is capable of ...
Dekker, R. +9 more
core
Capacitive micromachined ultrasonic transducer (cmut) devices and methods of manufacturing
, 2020 A method of forming a capacitive micromachined ultrasonic transducer (CMUT) device includes bonding a CMUT substrate to a silicon on insulator (SOI) substrate.
Yizhen Lin +2 more
core
5F-4 Acoustic Crosstalk Reduction Method for CMUT Arrays
, 2006 This paper reports on the finite element analysis (FEA) of crosstalk in capacitive micromachined ultrasonic transducer (CMUT) arrays. Finite element calculations using a commercial package (LS-DYNA) were performed for an immersed I-D CMUT array operating
Khuri-Yakub, Butrus T. +8 more
core +1 more source
Advanced Sensor Research, Volume 3, Issue 2, February 2024.The greenhouse effect is an effector by which the Earth has encountered warming temperatures, “global warming”, whereby, escalating global temperatures are correlated to excessive atmospheric natural and synthetic GHGs, which absorb IR from the Earth.
Nicole Joy Bassous +12 more
wiley +1 more source
An Integrated Front-end Circuit Board for Air-Coupled CMUT Burst-Echo Imaging
Sensors, 2020 To conduct burst-echo imaging with air-coupled capacitive micromachined ultrasonic transducers (CMUTs) using the same elements in transmission and reception, this work proposes a dedicated and integrated front-end circuit board design to build an imaging
Lei Ye +4 more
doaj +1 more source