Abstract: We present a number of compact wavelength-selective elements implemented in silicon-on-insulator (SOI) photonic wires. These include arrayed waveguide gratings (AWGs), Mach-Zehnder lattice ...

Tianjin, China (CNN) — Autocrats, populists, friends and foes, a strongman waging a war in Europe and the leader of the world’s biggest democracy will all be hosted by Chinese leader Xi Jinping this ...

Drinking enough water is important every day, but especially when sports are part of your routine, and you may need electrolytes as well. Rayven Nairn, M.S., R.D., L.D., a dietitian with the Johns ...

The IIT JEE Advanced exam is regarded as one of the toughest examinations in the country. Thousands of students sit for the competitive exam to gain a seat in India’s best engineering colleges. In ...

NCERT Free Online Mathematics Course: Students can register for the course through the SWAYAM portal. A strong foundation in mathematics is essential for sharpening the mind, developing a scientific ...

CBSE Class 12 Hindi Elective Sample Paper 2025-26: For the academic year 2025–2026, the Central Board of Secondary Education (CBSE) has made available the most recent sample question papers. These ...

The Bombay High Court (HC) on Tuesday (August 19, 2025) functioned only till 12.30 p.m. in view of incessant rainfall that battered the city, disrupting road and rail traffic and forcing the closure ...

IIT-JEE is one of the most competitive exams in India. Several students start preparing for the exam after their Class 10 examination. Their sole aim is to get admission into the prestigious IITs in ...