Reliability Assessment of Low-Cost PM Sensors under High Humidity and High PM Level Outdoor Conditions
Gulshan Kumar, Prasannaa Kumar D., Seshan Srirangarajan and Jay Dhariwal. IEEE Sensors (2025).
Impact of sampling frequency on low-cost PM sensor performance including short-term temporal events in high PM environments
Gulshan Kumar, Prasannaa Kumar D., Saran Raj, Seshan Srirangarajan, and Jay Dhariwal. Aerosol Research (2025).
Air Flow-Rate based Measurement Drift Correction in Low-Cost PM Sensors
Gulshan Kumar, Prasannaa Kumar D., Saran Raj, Seshan Srirangarajan and Jay Dhariwal. IEEE Transactions on Instrumentation and Measurement (Under Review).
Designing for Clean Air: A Low-Cost, Open-Source Smart Air Purifier for Indoor PM Reduction and Community Awareness
Gulshan Kumar, Prasannaa Kumar D., Deepanshu Verma, Jay Dhariwal. ICORD 2027 (Accepted for Full Paper Submission).
Design and Development of Low-Cost Datalogger for Indoor and Outdoor Air Quality Monitoring
Prasannaa Kumar D., Gulshan Kumar, Jay Dhariwal, and Seshan Srirangarajan. arXiv:2603.21266 (2026).
Comprehensive Field Evaluation of Low-Cost PM Sensors in Arid Conditions: Effects of Humidity, Particle Size, and Composition
Gulshan Kumar, Prasannaa Kumar D., Seshan Srirangarajan and Jay Dhariwal. (Manuscript in Preparation).
A Long-Term Collocated Evaluation of Low-Cost Particulate Matter Sensors: Influence of Co-Pollutants and Meteorological Factors
Gulshan Kumar, Prasannaa Kumar D., Seshan Srirangarajan and Jay Dhariwal. (Manuscript in Preparation).