See also stories tagged with Light-emitting diode

Search results for LED

Analytical Chemistry Oct 9, 2026

AI reveals how coating thickness changes the link between surface roughness and pitting resistance

Localized pitting corrosion can cause sudden failure in aluminum components even when overall corrosion rates are low. Steam coating offers a water-vapor-based route to protective boehmite films, but processing simultaneously ...

Optics & Photonics Oct 9, 2026

Quantum chip holds multiple photons at once, opening path to scalable memory

For highly fragile quantum information systems, the ability to store quantum information is vital—but also challenging. Quantum information is transported in particles of light called photons, which often must be temporarily ...

Plants & Animals Oct 9, 2026

How plant enzymes learned to tell mirror-image molecules apart

Many naturally occurring molecules such as menthol or limonene exist in two mirror-image forms, known as enantiomers, that look almost identical but can differ greatly in smell, taste or effect on the body.

Materials Science Oct 9, 2026

Light-responsive inks could make tattoos visible on demand, but safety remains unproven

A team of engineers has designed a new line of multicolored tattoo inks that switch on and off with different kinds of light. Described in a study published in Matter & Light, the technology could one day help people hide ...

Condensed Matter Oct 9, 2026

Light reads electron spins inside porous crystals, opening path to quantum chemical sensors

University of Glasgow researchers are part of an international collaboration that could lead to a new generation of quantum sensors. The team, which included researchers from the University of Tokyo, University of Glasgow, ...

General Physics Oct 9, 2026

Physics model reveals fundamental trade-off between prediction and energy efficiency in intelligent systems

Artificial intelligence is increasingly becoming part of our everyday lives, from digital assistants to robots that respond to their surroundings. Each of these capabilities is based on physical computational processes that ...

Social Sciences Oct 9, 2026

Offering alcohol-free beer on tap boosts pub choices while keeping revenues intact, new study shows

Simple changes to pub environments can encourage drinkers to choose alcohol-free options without harming profits, according to new research from the University of York. The study, published in Drug and Alcohol Review, evaluated ...

Social Sciences Oct 9, 2026

Are autistic suspects likely to be disadvantaged in forensic interviews?

A new study led by Flinders University finds both autistic and nonautistic suspects may be judged more harshly if any idiosyncratic behaviors in interviews stray beyond what observers consider normal. The research also undermines ...

Social Sciences Oct 8, 2026

Global analysis reveals how armed conflict erodes farmland and potential food production

Armed conflict accelerates cropland loss, and the effects can persist for years after conflict begins and vary substantially with conflict severity and social conditions, according to a new study published in Nature Food ...

Biotechnology Oct 8, 2026

Cows deliver healthy calves without embryonic protein long thought essential for pregnancy

For decades, scientists have believed that a protein called interferon tau (IFNT) is indispensable for pregnancy in cattle. Produced by the early embryo, it was thought to signal its presence to the mother and prevent the ...

page 38 from 40