In this work, we propose an assistive navigation system for visually impaired people (ANSVIP) that takes advantage of ARCore to acquire robust computer vision-based localization.To complete the system, we propose adaptive artificial potential field (AAPF) path planning that considers both efficiency and safety.We also propose a dual-channel human&n
Genes required for infection of mice by Salmonella Typhimurium can be identified by the interrogation click here of random transposon mutant libraries for mutants that cannot survive in vivo.Inactivation of such genes produces attenuated S.Typhimurium strains that have potential for use as live attenuated vaccines.A quantitative screen, Transposon
PURPOSE: The purpose of this study was to explore the experiences of nursing college students who attended delivery practices at midwifery clinic.METHODS: This was a qualitative study using focus groups.Data were collected by group interviews with a total of 12 students who observed natural childbirth at midwifery clinic.Data were analyzed through
Animal life in caves has fascinated researchers and the public alike because of the unusual and sometimes bizarre morphological adaptations observed in numerous troglobitic species.Despite their worldwide diversity, the adaptations of cave millipedes (Diplopoda) to a troglobitic lifestyle have rarely been examined.In this study, morphological chara