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Article
Bioinspired Scraper-File Type Frequency-Doubling Ultrasonic Exciter
In the natural world, leaf-cutting ants cause vibrations through their mutual scra** of file-scraper organs. In this study, we designed a Biomimetic Ultrasonic Exciter (BUE) that imitates leaf-cutting ants. ...
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Article
Boosted high-temperature electrical characteristics of AlGaN/GaN HEMTs with rationally designed compositionally graded AlGaN back barriers
Wide bandgap GaN-based HEMTs have shown great potential as key components in various power electronic systems but still face challenges in the pursuit of devices with stable operation capability especially in ...
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Article
Open AccessMarket survey on the traditional medicine of the Lijiang area in Yunnan Province, China
Traditional markets are important trading places for medicinal plants, and researchers performing market surveys often engage in ethnobotanical research to record the herbal plants used locally and any related...
