This research demonstrates how combining business management and epidemiology can improve hospital infection prevention. Through behavioral interventions, organizational audits, and patient engagement, three initiatives increased hand hygiene compliance by 15%. The work highlights the importance of interdisciplinary thinking, organizational culture, and accountability in creating safer healthcare environments.

This research develops context-aware AI integrated with extended reality glasses, enabling systems to perceive and interact within real-world environments. Applications include language learning and memory support. Findings show such AI fosters more natural, collaborative interactions, enhancing human perception, memory, and decision-making beyond traditional screen-based interfaces.