The gas tank that fell over at Christiansted’s Gallows Bay Port, causing the port to be closed for around four hours Monday, has been deemed safe, the Virgin Islands Port Authority said. The port ...

† Barrer Centre, Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, U.K. ‡ Department of Materials, Imperial College London, South Kensington Campus, ...

to reduce the number of costly masks for double patterning. The design methodology consists of two tasks: template-mask design and template-mask-aware routing. A graph matching-based algorithm is ...

‘When Russia invaded Ukraine we sold out of gas masks, nuclear protection stuff, potassium tablets. We did a month’s trade in a day and a half.’Photograph: Simon Belcher/Alamy ...