Swiffers are effective and easy-to-use cleaning tools around the house. However, they should not be used to clean some ...

"We are in hell." Shopper sparks outrage with photo of bizarre sighting at local grocery store: 'I just don't get it' first appeared on The Cool Down.

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 ...

Abstract: Sixth-generation (6G) mobile communication networks are expected to have dense infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified positioning methods, ...