IEEE

A 2-D LiDAR-SLAM Algorithm for Indoor Similar Environment With Deep Visual Loop Closure

Abstract: Simultaneous localization and mapping (SLAM) is the key technology in the implementation of robot intelligence. Compared with the camera, the higher accuracy and stability can be achieved ...
Rolling Stone

Billy Strings Makes His Debut on ‘Tiny Desk’ After Sending Audition Tape: ‘It Only Took 12 More Years’

Michigan bluegrass phenom Billy Strings and his band stopped by NPR’s Tiny Desk for a performance more than a decade in the making. Backed by his band — Alex Hargreaves on fiddle, backing vocalist ...
verywellhealth

9 Signs Your Body Is Low on Vitamin D

Fatigue can be a sign that your body is low on vitamin D. Children lacking vitamin D can develop rickets, leading to weak bones. Without enough vitamin D, adults are at risk for bone fractures and ...
IEEE

Insect 3-D Alignment Retrieval From Multiview and Multifrequency Entomological Radars Using Symmetry Constrained Estimation

Abstract: Estimating the 3-D alignment of migratory insects is essential for understanding their 3-D directional behavior. The existing approach reconstructs 3-D alignment using azimuthal angle ...
WTHR

Bluegrass artist Billy Strings to perform 2 shows at Fishers Event Center next spring

Strings will be performing at the Fishers Event Center on Friday, April 24 and Saturday, April 25, 2026. The tour extension is in support of his latest full-length album, "Highway Prayers, which was ...