and the energy density of the laser beam conformed to the Gaussian distribution (see Formula 1). As shown in Figure 2, the clamping device was provided with horizontal and vertical press blocks. Under ...

Q: What are the rules for high beams on parallel roads or divided roads? Does the 50-foot wide median on the freeway negate the need to dim your high beams for an approaching car? What if the median ...

The electrons in the beam interact with the electrons bound to the metal atoms to create X-rays," he said. "At NIF, we use the high-power laser beam instead of an electron beam to make the X-rays ...

Abstract: Conventional dual-frequency beam steering surface (DF-BSS) can only adjust frequency ratio (FR) in a narrow range, and this letter presents a novel design concept for transmitting-type ...

The bridge in Conwy has had traffic lights in place since 2019, when a lorry strike bent several support beams out of shape. The lack of progress on repairs to the Primrose Hill Bridge ...

Centre of Climate Studies, Indian Institute of Technology Bombay, Mumbai 400076, Maharashtra, India Environmental Science and Engineering Department (ESED), Indian Institute of Technology Bombay, ...

Walk up to someone wearing a pair of Halliday’s smart glasses, and you might not notice they’re looking at smartphone notifications, live language translations, or advice from an AI assistant ...