In this paper, we propose a method for efficient target classification based on the spatial features of the point cloud generated by using a high-resolution radar sensor.The frequency-modulated continuous wave radar sensor can estimate the distance and velocity of a target.In addition, the azimuth and elevation angle of the target can be estimated
BackgroundMusic has long been identified as a nonpharmacological tool that can provide benefits for people with dementia, and there is considerable interest in designing technologies to support the use of music in dementia care.However, to ensure that music technologies are appropriately designed for supporting caregivers and people living with dem
Synthesis of the capsular polysaccharide, a major virulence factor for many pathogenic bacteria, is required for bacterial survival within the infected host.In Streptococcus pneumoniae, Wze, an autophosphorylating tyrosine kinase, and Wzd, a membrane protein required for Wze autophosphorylation, co-localize at the division septum and guarantee the
Abstract Intra-pulse modulation recognition under negative signal-to-noise ratio (SNR) environment is a research challenge.This article presents a robust algorithm for the recognition of 5 types of radar signals with large variation range in the signal parameters in low SNR using the combination of the Short-time Ramanujan Fourier transform (ST-RFT
Many animals use social cues to find refuges.Bats can find roosts using the echolocation and social calls of conspecifics, but they might also use scent cues, a possibility which is less studied.The entrances of bat roosts are often marked by guano and urine, providing possible scent cues.We ETi 400 Parts conducted eight experiments to test whether