The National Testing Agency (NTA) will hold the first set of JEE Main exams for the year 2026 on dates 21, 22, 23, 24, and 28 and 29th of January. The engineering ...
Abstract: Large-scale aspheric surface (LSAS) plays a vital role in a variety of fields due to its excellent optical performance. In situ noncontact measurements for LSASs could realize efficient and ...