his research develops a classification system for wheelchair navigation based on surface difficulty, inspired by ski trail ratings. By measuring vibration and effort across urban environments, it aims to provide users with actionable information to support safer route choices, reduce injury risk, and improve independence and accessibility in everyday mobility.

This research explores how personality traits influence patient safety among nurses and midwives in Ireland. Survey findings show that agreeableness, conscientiousness, and openness support safer care, while neuroticism may increase risk. The study proposes personality-tailored safety training to improve communication, teamwork, and life-saving performance.