Zobrazeno 1 - 10
of 1 624
pro vyhledávání: '"surface acoustic wave (SAW)"'
Autor:
Yilong Zhang, Jinpeng Liao, Zhengshuyi Feng, Wenyue Yang, Alessandro Perelli, Zhiqiong Wang, Chunhui Li, Zhihong Huang
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
IntroductionAcne vulgaris, one of the most common skin conditions, affects up to 85% of late adolescents, currently no universally accepted assessment system. The biomechanical properties of skin provide valuable information for the assessment and ma
Externí odkaz:
https://doaj.org/article/a7c1c4e2ffe9436889d35ee48fd7c422
Autor:
Tang, Zhaozhao, Wu, Wenyan, Yang, Po, Luo, Jingting, Fu, Chen, Han, Jing-Cheng, Zhou, Yang, Wang, Linlin, Wu, Yingju, Huang, Yuefei
Publikováno v:
Sensor Review, 2024, Vol. 44, Issue 3, pp. 249-266.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/SR-02-2024-0165
Autor:
Xu Meng, Zhipeng Li
Publikováno v:
IEEE Access, Vol 12, Pp 43453-43459 (2024)
To obtain high-frequency SAW devices, the interdigital transducer electrodes are prepared narrower and the electrode spacing is smaller, which leads to higher cost and lower reliability of high-frequency SAW devices. In this paper, two other interdig
Externí odkaz:
https://doaj.org/article/cd8f4aea88844c04ac79dc863dad9346
Autor:
Naranut Sreang, Jae-Young Chung
Publikováno v:
Sensors, Vol 24, Iss 17, p 5490 (2024)
This paper presents the introduction, design, and experimental validation of two small helical antennae. These antennae are a component of the surface acoustic wave (SAW) sensor interrogation system, which has been miniaturized to operate at 915 MHz
Externí odkaz:
https://doaj.org/article/0493a72a9e0c4c5b8c6895d913c77da7
Autor:
Su Bin Han, Soo Suk Lee
Publikováno v:
Sensors, Vol 24, Iss 16, p 5399 (2024)
Exosomes are small extracellular vesicles produced by almost all cell types in the human body, and exosomal microRNAs (miRNAs) are small non-coding RNA molecules that are known to serve as important biomarkers for diseases such as cancer. Given that
Externí odkaz:
https://doaj.org/article/a409e664b0924667a66df6f7c9e42a2e
Publikováno v:
Sensors, Vol 24, Iss 13, p 4299 (2024)
In the present study, we used two popular radio communication SAW resonators as a base for gas sensors and tested their performance. Taking into account issues related to sensor sensitivity, the possibility of applying a sensor layer, the availabilit
Externí odkaz:
https://doaj.org/article/e1521e5321f042dbad98d6f8d1c2e766
Autor:
George R. Ivanov, Tony Venelinov, Yordan G. Marinov, Georgi B. Hadjichristov, Andreas Terfort, Melinda David, Monica Florescu, Selcan Karakuş
Publikováno v:
Chemosensors, Vol 12, Iss 7, p 116 (2024)
Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are pollutants of concern due to their long-term persistence in the environment and human health effects. Among them, perfluorooctane sulfonic acid (PFOS) is very ubiquitous and dangerous for healt
Externí odkaz:
https://doaj.org/article/bb09881513bb4bac818edc7fe97466e0
Publikováno v:
Micromachines, Vol 15, Iss 5, p 637 (2024)
Improving measurement accuracy is the core issue with surface acoustic wave (SAW) micro-force sensors. An electrode transducer can stimulate not only the SAW but also the bulk acoustic wave (BAW). A portion of the BAW can be picked up by the receivin
Externí odkaz:
https://doaj.org/article/524593adf0b54e21ae742f81eb0dfdcc
Publikováno v:
Sensors, Vol 24, Iss 7, p 2292 (2024)
Ice accumulation on infrastructure poses severe safety risks and economic losses, necessitating effective detection and monitoring solutions. This study introduces a novel approach employing surface acoustic wave (SAW) sensors, known for their small
Externí odkaz:
https://doaj.org/article/246798eb91bd4260bc3354e99a5a7988
Design of SAW based MEMS device for self-powered electronics using artificial intelligence technique
Autor:
Yih Bing Chu, YongCai Zhang
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 90-97 (2022)
Piezoelectric microelectromechanical system (MEMS) converts mechanical motion to electrical energy for low-power application. The device can be used continuously to harvest energy from the environment and therefore the electrical energy generated is
Externí odkaz:
https://doaj.org/article/e2a6aaf017f644d7ac07c79b9c88a8f4