M.K. Mittal

TL;DR: An alternative diagnostic tool to detect COVID-19 cases utilizing available resources and advanced deep learning techniques is proposed in this work, and the efficacy of proposed method in present need of time is shown.

TL;DR: In this article, a packed-bed solar air heater with blackened wire screen matrices of different geometrical parameters (wire diameter and pitch) is investigated, and the thermohydraulic performance of an air heater in terms of effective efficiency is determined on the basis of actual thermal energy gain subtracted by the primary energy required to generate power needed for pumping air through the packed bed.

TL;DR: In this article, a comparison of effective efficiency of solar air heaters having different types of geometry of roughness elements on the absorber plate is presented, based on the correlations for heat transfer and friction factor developed by various investigators within the investigated range of operating and system parameters.

TL;DR: In this article, a floating wick basin type vertical multiple effect diffusion solar still with waste heat recovery (FW-BVMED-HR) has been constructed by modifying the conventional design of basin type VMED solar still (reference still).

TL;DR: In this paper, the conventional basin type vertical multiple effect diffusion (VMED) solar still has been modified to enhance the diurnal productivity of still and produce nocturnal distillate from the still.