Researchers from the Illinois Grainger College of Engineering are the first to demonstrate a simple and tunable method for realizing asymmetric couplings in integrated photonics. Their findings ...

The Dynaco ST-70 is one of the most popular tube amplifiers ever. First released in 1959, it's still sought after by hi-fi enthusiasts today.

Researchers from the Illinois Grainger College of Engineering are the first to demonstrate a simple and tunable method for realizing asymmetric couplings in integrated photonics.

Why the United States bombed a bunch of metal tubes in Iran A nuclear engineer explains the importance of centrifuges to Iranian efforts to build nuclear weapons, and what the Islamic Republic ...

Sambhv Steel Tubes listing: Sambhv Steel Tubes shares listed with stellar gains on the bourses in Wednesday's session (July 2, 2025) in an otherwise tepid market. On the BSE, the stock against the ...

Sengstaken-Blakemore Tube vs Minnesota Tube The Minnesota tube is a variation of the Sengstaken-Blakemore tube. The Minnesota tube has a fourth port that pulls out air and fluid from the esophagus.

Inside the Deep Caves Carved by Lava Centuries of eruptions on the Big Island have created hidden networks of passages beneath volcanoes.

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning to take the JEE Main 2026 exam, you can find the full syllabus there. It ...

Bronchitis is an infection of the tubes that lead to the lungs. It can be acute or chronic. Symptoms include a cough and wheezing. Smoking is a major risk factor. Find out more.

Electromagnetic forming (EMF) is a kind of high-energy-rate forming technology which uses pulsed electromagnetic forces to achieve rapid plastic deformation of workpieces. It can significantly improve ...

Samples made from linear polyethylene were drawn at room temperature and subsequently annealed at high temperatures below the melting point. The structural changes of the crystalline lamellae and ...

In this article, a numerical model was built in OpenFOAM to investigate the effects of the opening mechanism of ISTA KB-40-100 FOV on the formation of the shock wave in a shock tube with an internal ...