The spread of the COVID-19 pandemic through the airborne transmission of coronavirus-
containing droplets emitted during coughing, sneezing, and speaking has now been well …

The mechanistic factors hypothesized to be key drivers for the loss of infectivity of viruses in
the aerosol phase often remain speculative. Using a next-generation bioaerosol technology …

The influencing mechanism of droplet transmissions inside crowded and poorly ventilated
buses on infection risks of respiratory diseases is still unclear. Based on experiments of one …

The industrial requirements change rapidly due to the technological advancements, and the
need to immediately investigate prospective system alternatives to develop a more efficient …

Simulation, as a pillar technology of Industry 4.0, is a key tool for improving manufacturing
processes. Simulation is an indispensable set of technological tools and methods for the …

Analyzing multiple physical factors simultaneously to determine optimal ventilation solutions
can be challenging. Furthermore, this type of analysis needs a large case number to be …

Human movement could affect viral aerosol transmission. We carried out full-scale
experiments to study the effect of human movement on viral aerosols exhaled by a sitting …

Infectious respiratory diseases have long been a serious public health issue, with airborne
transmission via close person-to-person contact being the main infection route. Coughing …

A cough is a respiratory reflex for respiratory mucus clearance. The cough airflow dynamics
can be characterized by three parameters, which are cough peak flow rate (CPFR), peak …

Present day risk assessment on the spreading of airborne viruses is often based on the
classical Wells-Riley model assuming immediate mixing of the aerosol into the studied …