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Bowen Du

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Publications associées (4)

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Estimating Air Change Rate in Mechanically Ventilated Classrooms Using a Single CO2 Sensor and Automated Data Segmentation

Dusan Licina, Bowen Du

With a growing emphasis on indoor air quality (IAQ) in educational environments, CO2 monitoring in classrooms has become commonplace. CO2 data can be used to estimate outdoor air change rate (ACH) based on the mass balance principle, which can be further l ...

2024

Investigating toothbrushing behavior and its aerosol emissions from using electric toothbrushes

Bowen Du

Respiratory infectious diseases (RIDs) are generally spread through person-to-person contact. The human oral cavity, in particular, is a significant source of particles that can cause RIDs. Electric toothbrushes, popular for oral cleaning in recent years, ...

Pergamon-Elsevier Science Ltd2023

Indoor air quality in swiss primary schools: impacts of mechanical ventilation and seasonal variation

Dusan Licina, Joan Frédéric Rey, Bowen Du

Indoor air quality (IAQ) in classrooms significantly impacts the comfort, health, and cognitive performance of students and teachers. The COVID-19 pandemic heightened awareness of IAQ, leading to increasing adoption of mechanical ventilation systems in sch ...

2025

Exploring indoor environmental perception through questionnaires, physiological monitoring, and facial expression recognition

Dusan Licina, Bowen Du

Indoor environmental quality (IEQ) has a profound impact on occupant health, comfort, and performance. Various methods are employed to collect feedback from building users, ranging from conventional questionnaires, increasingly utilized physiological monit ...

2024