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Social Sciences Nov 1, 2022

When the Supreme Court loses Americans' loyalty, chaos—even violence—can follow

The Supreme Court's historically low public standing has prompted a national conversation about the court's legitimacy. It's even drawn rare public comment from three sitting Supreme Court justices. What's referred to by ...

Analytical Chemistry Oct 20, 2022

A new material to help improve displays on smartphones, computers, and televisions

Scientists have developed, synthesized, and studied a series of new fluorophores, a type of luminous chemical compound. Studies have shown that the presence of cyanogroup substance in the composition of fluorophores significantly ...

Earth Sciences Sep 15, 2022

Global warming doubled the risk for Copenhagen's historic 2011 cloudburst

Researchers at the University of Copenhagen, in collaboration with the Danish Meteorological Institute (DMI), have used detailed weather models to clearly tie increased temperatures to the historic cloudburst over Copenhagen ...

Nanophysics Sep 14, 2022

Making and breaking of chemical bonds in single 'nanoconfined' molecules

Researchers around the world are working to develop efficient materials to convert CO2 into usable chemical substances—work that is particularly pressing in view of global warming.

Materials Science Aug 30, 2022

Color-tunable, high-mobility emissive organic single crystals for light-emitting transistors

Organic light-emitting transistors (OLETs) combining the light-emitting function of organic light-emitting diodes (OLEDs) and the current modulation (and signal amplification) function of organic field-effect transistors ...

Materials Science Aug 26, 2022

Small molecules, giant (surface) potential

In a molecular feat akin to getting pedestrians in a scramble crosswalk to spontaneously start walking in step, researchers at Kyushu University have created a series of molecules that tend to face the same direction to form ...

Plants & Animals Aug 11, 2022

Simplified voice box enriches human speech

An ongoing debate among scientists, on why chimpanzees and other nonhuman primates cannot speak or sing like humans, has focused mainly on evolutionary changes in human brain development. Attention has now expanded to anatomical ...

Optics & Photonics Aug 9, 2022

Perovskite: New LED technology surpasses the lifetime milestone

Perovskite LEDs are an emerging technology for next-generation display, lighting and communications. While perovskite LEDs can be produced simply and at low cost, they show clear technological advantages. They are lightweight ...

Materials Science Aug 4, 2022

New crystal engineering strategy to design ultrabright fluorescent solid dyes

When it comes to designing ultrabright solid-state fluorescent materials, bridged crystal designs might be the key to enabling monomeric emission and accessing novel crystalline systems, reveals a new study. A research team ...

Optics & Photonics Jun 30, 2022

The principle of inkjet printing and its applications on AR/VR micro-displays

With the rapid development of artificial intelligence, image recognition and 5G communication technology, augmented reality (AR) and virtual reality (VR) technologies are developing at an alarming rate. Under the background ...

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