The March 29, 2025, partial solar eclipse will create a crescent sunrise over North America. Here are the best ways to ...

Accounting for ACD in piggyback IOL calculations using the Holladay formula and meridional analysis reduces errors.

Target refraction does not need to be adjusted after patients with high myopia receive capsular tension ring implantation.

In patients who have previously undergone corneal refractive surgery, the asymmetric segmental design of the Acunex VarioMax ...

The first day of spring 2025 arrives on March 20 at 10:47 UTC, bringing astronomical significance, cultural traditions, and ...

Individuals with mild to moderate presbyopia who were treated with CSF-1 were able to achieve and maintain functional vision for at least 5 hours after two doses, according to a presenter at Academy ...

Periods of rain alternated with sunshine in Santa Cruz Monday to provide optimal conditions for rainbows, and multiple ...

Scientists have demonstrated how to manipulate light by using time-varying media in the form of specialized nanomaterials.

A unique feature has just occurred a couple of days before the spring equinox. We have the details on the extra daylight ...

Sitting on a sofa, cigarettes and beer, ten years disappear…agreeing to agree, just to get along.” By going into the difficulties of resuscitating the past, the lyrics of “Ten Years,” the fourth song ...

Keywords acoustics, sound waves, refraction, human ear, frequency range, echo, reverberation, sound transmission, electrical technology Email us at [email protected] if you have questions about ...