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Abstract: This article focuses on the accuracy and practicality of geomagnetic-based indoor localization in large-scale real-world sites. Previous studies often use continuous geomagnetic sequences ...

Winter is just around the corner, and the preparation to stay warm during the chilly days has already begun – whether it’s shopping for woollen clothes or taking out blankets for the long nights and ...

Abstract: Millimeter-wave (mmWave) communications have a wide range of applications in indoor scenarios. However, the mmWave channel characteristics such as high path loss (PL), blockage effect, and ...

Humans spend about 80 per cent of our time indoors, but keeping track of the air we breathe usually requires expensive lab-grade equipment. Researchers at Concordia and Qatar University have created a ...

One day during May, Neenu Pradeep, a native of Alappuzha, snipped sheets of paper and shaped them into colourful flowers in Saudi Arabia. Her fingers moved deftly. By the time she completed the 1101st ...

Humans spend about 80 per cent of our time indoors, but keeping track of the air we breathe usually requires expensive lab-grade equipment. Researchers at Concordia and Qatar University have created a ...

If you’re looking for the Connections answer for Wednesday, September 24, 2025, read on—I’ll share some clues, tips, and strategies, and finally the solutions to all four categories. Along the way, ...

If you've been having trouble with any of the connections or words in Wednesday's puzzle, you're not alone and these hints should definitely help you out. Plus, I'll reveal the answers further down. 1 ...