Abstract: In this article, a practical fractional-order variable-gain supertwisting algorithm (PFVSTA) is proposed to improve the tracking performance of wafer stages for semiconductor manufacturing.

The Uttar Pradesh Madhyamik Shiksha Parishad (UPMSP) has released the academic calendar for the 2026-27 school year, providing a complete roadmap for students of Classes 9 to 12. The new session will ...

MP Board 9th 11th Result 2026: Madhya Pradesh Board of Secondary Education has declared the MPBSE class 9 and class 11 results. Students can get their results from their respective schools. The link ...