At the interface between two facets of an artificial crystal, sound waves can be transmitted in the opposite direction to that expected, and undergo no reflection. Such wave behaviour could have many ...

CBSE will conduct class 10 Science exam on February 25. Students scheduled to appear in the upcoming board exam, can follow ...

Raleigh, NC - February 04, 2026 - PRESSADVANTAGE - Porter Ophthalmology announced the release of a comprehensive new ...

Are you tired of always relying on glasses or contact lenses? Have you considered a more permanent solution to your vision problems? Refractive lens exchange or RLE, offers a promising option for ...

A TIR lens is an optical lens built on the principal of total internal reflection (TIR). TIR lenses collimate light, sending out a concentrated beam of full intensity. They are used in a wide variety ...

Please provide your email address to receive an email when new articles are posted on . Welcome to another edition of CEDARS/ASPENS Debates. CEDARS/ASPENS is a society of cornea, cataract and ...

Clear lens extraction (CLE)—also known as refractive lensectomy or refractive lens exchange—is similar to cataract surgery. Both CLE and cataract surgery involve removing your eye's natural lens and ...

Larissa Camejo, MD: I’m a glaucoma specialist and the owner of a solo private practice in Palm Beach Gardens, Florida. Our ...