Results 11 to 20 of about 88,039 (271)
Boosting electromagnetic wave absorption of Ti3AlC2 by improving effective electrical conductivity
Journal of Advanced Ceramics, 2023 Electromagnetic wave-absorbing (EMA) materials at high temperatures are limited by poor conduction loss (Lc). However, adding conductors simultaneously increases the conduction loss and interfacial polarization loss, leading to a conflict between ...
Kai-Yu Guo, Lin Chen, Guan-Jun Yang
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ASAIO Journal, 2023 Single lung transplantation (LUTX) can be the last therapeutic option for a growing cohort of patients suffering from end-stage respiratory failure. Postoperative ventilatory management of single LUTX recipients is challenged by the coexistence of the diseased native lung and a healthy—but fragile—graft.
Scaravilli, Vittorio +6 more
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Memristive Bio-Impedance Modeling of Fruits and Vegetables
IEEE Access, 2021 Recent works show that the plants can exhibit nonlinear memristive behavior when excited with low-frequency signals. However, in the literature, only linear bio-impedance models are extensively considered to model the electrical properties of biological ...
Doaa K. Abdelrahman +4 more
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Micromachines, 2022 The study of impedance matching between a transducer and its working medium is an important part of acoustic transducer design. The traditional quarter wavelength matching (Q-matching) scheme is not suitable for broadband capacitive micromachined ...
Bizhen Gao +9 more
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Sensors, 2017 The input electrical impedance behaves as a capacitive when a piezoelectric transducer is excited near its resonance frequency. In order to increase the energy transmission efficiency, a series or parallel inductor should be used to compensate the ...
Shuyu Lin, Jie Xu
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Practical Characterization of Cell-Electrode Electrical Models in Bio-Impedance Assays [PDF]
, 2018 This paper presents the fitting process followed to adjust the parameters of the electrical model associated to a cell-electrode system in Electrical Cell-substrate Impedance Spectroscopy (ECIS) technique, to the experimental results from cell-culture ...
Daza Navarro, María Paula +7 more
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Three-Dimensional Package Design for Electro-Absorption Modulation Laser Array
IEEE Photonics Journal, 2016 We report a new 3-D package design technique in this paper. Based on this technique, a 3-D RF impedance matching circuit used in the packaging of electroabsorption modulation laser (EML) array is achieved, which has the characteristics of low electrical ...
Zhike Zhang +7 more
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Sensors, 2021 In this paper, a new sensor is developed to estimate the dielectric constant of Cyclo Olefin Polymer (COP) film utilizable for 5G mobile phones’ multi-layered back-cover. It is featured by the electrical characterization of the thin layer of the COP film
Yejune Seo +5 more
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Sensors, 2020 As a piezoelectric material, (Bi,Sc)O3-(Pb,Ti)O3 ceramics have been tested and analyzed for sensors and energy harvester applications owing to their relatively high Curie temperature and high piezoelectric coefficient. In this work, we prepared optimized
Bo Su Kim +4 more
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Sensors, 2021 The development of biomedical devices benefits patients by offering real-time healthcare. In particular, pacemakers have gained a great deal of attention because they offer opportunities for monitoring the patient’s vitals and biological statics in real ...
Ilkyu Kim +3 more
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