National Institute of Technology Meghalaya

Standalone hybrid PV-powered double-slope solar still with automated cooling and heating for continuous freshwater production

This study presents the evaluation of a standalone modified double slope solar still (MDSSS) to produce continuous freshwater for a prolonged duration. The system is provided with a booster mirror, automatic glass cooling fans, and auxiliary DC heaters for basin water. The coolin...

Estimation of the Coefficient of Variation of Weibull Distribution Under Type-I Progressively Interval Censoring: A Simulation-Based Approach

Measures of relative variability, such as the Pearson's coefficient of variation (CV$_p$), give much insight into the spread of lifetime distributions, like the Weibull distribution. The estimation of the Weibull CV$_p$ in modern statistics has traditionally been prioritized only...

Altering the surface properties of Al 6061 by depositing tungsten-copper through the spark discharge process

This study explores the surface modification of Al 6061 using the electrical discharge coating method with a tungsten-copper (W-Cu) tool (75:25 weight%) fabricated through powder metallurgy. The effect of compact load, peak current and pulse on-time on material deposition rate (M...

Provenance-preserved DL framework for intrinsically-isolated mm-wave CDRA MIMO

Abstract This paper presents a provenance-preserving deep-learning framework for computational design screening and full-wave validation of high-isolation millimeter-wave cylindrical dielectric resonator antennas in a two-port MIMO configuration. The framework integrates Ansys HF...