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Journal: Sensors, 2025
Volume: 25
Number: 2939
2939
Article: Estimation of Respiratory States Based on a Measurement Model of Airflow Characteristics in Powered Air-Purifying Respirators Using Differential Pressure and Pulse Width Modulation Control Signals—In the Development of a Public-Oriented Powered Air-Purifying Respirator as an Alternative to Lockdown Measures
Authors: by Yusaku Fujii, Akihiro Takita, Seiji Hashimoto and Kenji Amagai
Link: https://www.mdpi.com/1424-8220/25/9/2939

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