School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China Ismaila El Moctar and Qiao Ni are contributed equally to this work.

In the lab, the UV chip reduced pathogenic waterborne bacteria Pseudomonas aeruginosa, Escherichia coli and Legionella ...

I’ve been working on an article about vacuum tube triodes ... A triode has three electrodes: a plate (in American parlance, “anode” in the UK), a control grid, and a cathode. Figure 1 contains a ...

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A Singaporean recently shared an experience of being taxed for bringing a Dyson vacuum cleaner into Malaysia. The incident occurred while driving from Singapore into Malaysia. He hadn’t brought any ...

This article was created in partnership with BISSELL to highlight the launch of the brand’s newest stick vacuum: the PowerClean FurFinder. Use code FORBES10 to get 10% off your purchase now ...

[HONG KONG] Robot vacuum maker Beijing Roborock Technology is weighing a share sale in Hong Kong this year to raise as much as US$500 million, according to sources familiar with the matter.

Hoover is back with another spring clean deal that cuts £140 off one of its flagship vacuum cleaners to more than half price. The brand’s HF9 Cordless Vacuum Cleaner With Anti Hair Wrap can now ...

Inside the battery’s anode, the yeast breaks down sugar and ... Image source: Mindaugas/Adobe These electrons travel to the cathode, where enzymes from the white-rot fungus help complete the ...