Natural Product Chemistry Group, Chemical Sciences & Technology Division, CSIR-North East Institute of Science & Technology, Jorhat 785006, Assam, India ...

When Danish companies, farms, and industrial facilities need aluminum or steel sliding gates, two names stand out in the market. A recent editorial review highlights Danflex Porte as the number one ...

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Abstract: Four-quadrant (FQ) switches that have both bidirectional current and reverse-voltage blocking (RVB) capabilities are appealing candidates for use in current-source inverters (CSI) to ...

Abstract: A cantilever ultrasonic motor with nanometer resolution is designed, fabricated, and tested in this article. Two orthogonal first bending vibration modes are used to form elliptical ...