Inventor Dr Hasan Mahmud says the calculator is designed to help people with little formal education perform everyday calculations in Bangla.

Plenty of our childhoods had at least one math teacher who made the (ultimately erroneous) claim that we needed to learn to do math because we wouldn’t always have a calculator in our pockets. While ...

As technology-based training spreads across rural Bangladesh, a generation once bound to inherited occupations is building skill-driven careers that challenge migration-led development models ...

Abstract: In this paper, a basic design process and FEM analysis results are presented for 800kW bearingless motor unit. The bearingless motor has a consequent-pole rotor with four iron poles and four ...

Abstract: Ultrasound is widely used in engineering and biology for applications such as ultrasonic cleaning, cutting, and cancer treatment. Piezoelectric ultrasonic transducers are widely used to ...