Abstract: The shape of a machined surface significantly impacts its functional performance and exhibits different spatial variation patterns that reflect process conditions. Classification of these ...

UP LT Grade Teacher Question Paper 2025: The Uttar Pradesh Public Service Commission (UPPSC) has successfully conducted the UP LT Grade exam for Mathematics and Hindi on 06th December 2025 across the ...

THIS “Introduction to Vector-methods and their Various Applications to Physics and Mathematics” is an exposition of the late Willard Gibbs' vector analysis. The author in his preface warns us that “no ...

Abstract: What if machine learning could predict inverter harmonics before prototyping? Conventional pulse width modulation (PWM) techniques in cascaded H-bridge (CHB) multilevel inverters (MLIs) ...

Rakhee Gulzar reflected on her iconic film 'Tapasya' on its 49th anniversary. She admitted preferring roles unlike the sacrificing character in 'Tapasya'. Gulzar spoke about women's choices and ...

The original version of this story appeared in Quanta Magazine. At the turn of the 20th century, the renowned mathematician David Hilbert had a grand ambition to bring a more rigorous, mathematical ...

Anurag Kashyap’s run-in with the Central Board of Film Certification (CBFC) is as old as his film career itself. In fact, his very first feature film, Paanch (2003), faced the wrath of the board, ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Trade economists were scratching their heads at the formula used by the White House to measure trade imbalances and inflict punishment on all its global trading partners. Handed a chart in the White ...

Institut de Química Computacional, Universitat de Girona, Girona (Spain) and Ronin Institute, Montclair, NJ, USA. An in-depth description of an apparently forgotten matrix operation, the reversal ...