An efficient, effective and reliable method for authentication of herbal medicines (HMs) based on a novel wavelet-enhanced automated three-dimensional chromatograms classification system. The method takes advantage of the character of 3D chromatograms which appear as functional curves and the prepro.....
[Detail]
The invention provides a portable multi-sense organ stimulation device, which comprises: a shell body; a multi-sense organ stimuli origin being arranged in the shell body, and including a cognition stimuli origin, a vision stimuli origin, an olfaction stimuli origin, a hearing stimuli origin and a f.....
[Detail]
The present invention relates to a noise attenuating window comprised of two panes of glass separated by a spacer tube. The spacer tube contains T-shaped acoustic resonator capable of targeting a single mode or multiple-mode to be attenuated.
[Detail]
This invention provides double-skin tubular structural members having fiber-reinforced polymer outer tubes, steel or otherwise generally metallic inner tubes and generally a bound aggregate such as concrete in between the tubes.
[Detail]
The present invention relates a system for compensating for a voltage dip and undervoltage containing a primary side and secondary side transformer, a voltage dip/swell detector, and a level detector/switch selector device, wherein the secondary side of the transformer possesses a minimally sufficie.....
[Detail]
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