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Abstract: Extremely large-scale multiple-input-multiple-output (XL-MIMO), which offers vast spatial degrees of freedom, has emerged as a potentially pivotal enabling technology for the sixth ...

In the depths of winter the activity at the top of our lists is a good pub quiz. Sitting cosy with your mates, pint in hand and wracking your brain for the answers, a Sunday afternoon doesn't get ...

Abstract: The visual sensing system is one of the most important parts of the welding robots to realize intelligent and autonomous welding. The active visual sensing methods have been widely adopted ...

Did you follow the news this week? Take our quiz to see how well you stack up with other Times readers. Ken Paxton defeated Senator John Cornyn, a four-term incumbent, in a runoff for the Republican ...

Emily Zauzmer works in television and writes comedy in Los Angeles. Wordle’s Hard Mode: As Wordle turns 5 years old, an analysis of 730 million games from the last year says players in hard mode solve ...