D. K. Yadav, P. Mishra, S. Jayanthu, S. K. Das, and S. K. Sharma,"Application of IoT-Fog based real-time monitoring system for open-cast mines—A survey", IET Wireless Sensor Systems, vol.11, no.1, pp.1--21, Wiley 2021, 10.1049/wss2.12011       Article

K. R. Samal, K. S. Babu, and S. K. Das,"Multi-directional temporal convolutional artificial neural network for PM2.5 forecasting with missing values: A deep learning approach", Urban Climate, vol.36, pp.100800, Elsevier 2021, 10.1016/j.uclim.2021.100800       Article

K. R. Samal, A. K. Panda, K. S. Babu, and S. K. Das,"An improved pollution forecasting model with meteorological impact using multiple imputation and fine-tuning approach", Sustainable Cities and Society, vol.70, pp.102923, Elsevier 2021, 10.1016/j.scs.2021.102923       Article

G. R. Satyanarayana, M. Sudhan, and S. K. Das,"Vehicle Detection in Heterogeneous and Lane-Less Traffic by Extracting Binary Image from Sensor Nodes", ieee transactions on instrumentation and measurement, vol.70, pp.1--14, ieee}} 2021, 10.1109/TIM.2021.3062412       Article

K. R. Samal, K. S. Babu, and S. K. Das,"Temporal convolutional denoising autoencoder network for air pollution prediction with missing values", Urban Climate, vol.38, pp.100872, Elsevier 2021, 10.1016/j.uclim.2021.100872       Article

S. Bhatta, H. Srivastava, S. K. Das, and P. Singh,"license plate detection for smart parking management", in research in intelligent and computing in engineering, pp.643--650, springer}} 2021, 10.1007/978-981-15-7504-4_8       Inproceedings

D. K. Yadav, P. Mishra, S. Jayanthu, and S. K. Das,"On the application of IoT: slope monitoring system for open-cast mines based on LoRa wireless communication", Arabian Journal for Science and Engineering, Springer 2021, 10.1007/s13369-021-05941-9       Article

K. V. Kiran, J. Pradhan, A. K. Turuk, V., S. Majhi, and S. K. Das,"A Point-to-Multi-Point Tracking System for FSO Communication", IEEE Transactions on Instrumentation and Measurement, IEEE, September 2021, 10.1109/TIM.2021.3115202       Article

K. V. Kiran, J. Pradhan, M. Sahu, A. K. Turuk, and S. K. Das,"Performance Analysis of FSO for Different Modulation Techniques under Atmospheric Turbulence with Pointing Errors", in 2021 2nd International Conference on Range Technology (ICORT), IEEE, November 2021, 10.1109/ICORT52730.2021.9581438       Inproceedings

K. Parasana, G. K. Sahoo, S. K. Das, and P. Singh,"A Health Perspective Smartphone Application for the Safety of Road Accident Victims", in Advanced Communication Technologies and Signal Processing (ACTS), pp.1-6, IEEE, December 2021       Inproceedings