OM System has rebodied its popular 34mm and 50mm equivalent F1.8 primes, adding IPX1 moisture resistance to both, but with ...

Carolyn Adelsten woke up feeling like something was in her eye and it wouldn't come out. She visited an eye specialist, got a diagnosis of mild dry eye disease and was told to ...

Oppo Reno 13 5G packs a premium design, solid cameras, high-quality display, a durable build, and decent overall performance.

Medscape Medical News, January 15, 2025 Jumping Jacks and Cold Water: Mental Health Tools for ... Behavior in Adolescents A study found a 33% drop in suicidal ideation and attempts, with effect ...

Atropine therapy has a direct treatment effect on choroidal thickness, which cannot be fully explained by axial length or SER changes.

The lenses were lathe-cut from 2-hydroxyethyl methacrylate, with 38% water content ... One drop of proparacaine 0.4% and then 1–2 drops of cyclopentolate HCL 1% were instilled to induce cycloplegia.

A 60× objective water immersion lens with a numerical aperture of 0.9 (Olympus ... Each eye was anaesthetised with one drop of 0.4% benoxinate hydrochloride (Chauvin Pharmaceuticals, Surrey, UK).

At these distances the radar echoes are likely to be reflections caused by ice rather than rain drops, where the relationship between ... variations in rain closer to the radar site and in the ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...