National Institute of Technology Delhi

Unveiling the Role of Mo in MnCoMo Oxide for Efficient Hydrogen Production via Alkaline Seawater Electrolysis

Abstract Direct seawater electrolysis is a promising strategy for large-scale green hydrogen production, yet it remains hindered by the poor selectivity and durability of earth-abundant electrocatalysts under chloride-rich conditions. Here, we report a systematic investigation of...

A review of hydrogen–ethanol–gasoline blends as alternative fuels for spark ignition engines

Abstract The increasing demand and stringent emission norms for sustainable energy have accelerated research into alternative fuels for both SI and CI engines. As promising options, hydrogen‐enriched ethanol‐gasoline and hydrogen‐CNG fuel blends were evaluated for combustion char...

Single-shot multiplexed digital holographic microscopy for dual-sample phase imaging

A grating-based digital holographic microscopy (DHM) configuration is presented for single-shot, spatially multiplexed quantitative phase imaging of multiple samples on a single sensor plane. By using a 1D transmission diffraction grating, the proposed system enables simultaneous...

A hybrid deep feature extraction and ensemble learning framework for robust multi-class ECG image classification

Abstract ECG signals, the electrical activity of the heart, play a vital role in early identification of cardiovascular diseases (CVDs), which are currently the leading cause of death across the world. However, manual detection of ECG images can be time-consuming, prone to human...

Projected changes in extreme waves and coastal hazards along the North Indian Ocean Coast utilizing high-resolution CMIP6 wave ensemble

Ocean surface waves are key drivers for coastal dynamics, influencing shoreline changes, sediment transport, and the structural stability of coastal infrastructures. In this study, we investigated the projected changes in wave climate with a particular focus on extreme waves and...

Dynamic interaction and energy redistribution in shared DC-link multi-output CC–CV flyback converters fed by an MPC-controlled boost PFC

Abstract Multi-output Constant Current–Constant Voltage (CC–CV) power conversion systems are increasingly employed in battery charging applications because they enable multiple charging channels to operate from a common Direct Current (DC)-link. However, the dynamic interaction a...