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Search results for ophthalmology

Bio & Medicine Feb 10, 2025

Biocompatible nanoadhesive offers hope for safer corneal transplants, reducing inflammation and infection risks

A research team from the Eye & ENT Hospital of Fudan University, China, has developed a novel biocompatible nanoadhesive for corneal transplantation. The nanoadhesive is based on tetrahedral framework nucleic acids combined ...

Veterinary medicine Feb 5, 2025

Possible fire ant connection explored in study on eye disease in pets

A new study from the Koret School of Veterinary Medicine at Hebrew University has brought new insights into Florida spot keratopathy (FSK), an eye condition that affects both dogs and cats. Led by Dr. Oren Pe'er and published ...

Optics & Photonics Nov 4, 2024

Scientists decipher two-photon vision

Two-photon vision is a novel method with great potential for the future of ophthalmic diagnostics. Although it has many advantages, it requires improvement in key areas. International Centre for Eye Research (ICTER) scientists ...

Education Oct 15, 2024

Accelerated three-year medical school students found to perform as well as peers in traditional four-year programs

Graduates who went to medical school for three years performed equally well on tests of skill and knowledge as their peers who followed a four-year program, a new study shows.

Cell & Microbiology Aug 21, 2024

Study discovers an electric current in the gut that attracts pathogens like Salmonella

How do bad bacteria find entry points in the body to cause infection? This question is fundamental for infectious disease experts and people who study bacteria. Harmful pathogens, like Salmonella, find their way through a ...

Optics & Photonics Jun 26, 2024

Engineers produce the world's first practical Titanium-sapphire laser on a chip

As lasers go, those made of Titanium-sapphire (Ti:sapphire) are considered to have "unmatched" performance. They are indispensable in many fields, including cutting-edge quantum optics, spectroscopy, and neuroscience. But ...

Space Exploration Apr 8, 2024

The Latest: Dallas students elated by eclipse

A total solar eclipse has begun. Totality will last up to 4 minutes, 28 seconds in certain spots.

Space Exploration Apr 7, 2024

Why unprotected eclipse gazing will leave you seeing stars

Just a single, unguarded glance at a solar eclipse can result in a lifetime of vision loss, eye health experts warn.

Biochemistry Feb 22, 2024

New study shows similarities and differences in human and insect vision formation

Researchers at the University of California, Irvine have discovered profound similarities and surprising differences between humans and insects in the production of the critical light-absorbing molecule of the retina, 11-cis-retinal, ...

Biochemistry Feb 19, 2024

Scientists create method to bond hydrogels and other polymeric materials using chitosan

Hydrogels are versatile biomaterials conquering an increasing number of biomedical areas. Consisting of water-swollen molecular networks that can be tailored to mimic the mechanical and chemical features of various organs ...

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