Âé¶¹ÒùÔº

Search results for etching

Plants & Animals Jun 18, 2025

Study indicates use of bird-friendly glass saves birds' lives

A University of Mississippi ornithologist and researcher is working to make the windows on campus safer for birds.

Optics & Photonics Jun 16, 2025

New nano-based filter for infrared light promises cheap, robust spectrometers

A new filter for infrared light could see scanning and screening technology tumble in price and size. Built on nanotechnology, the new heat-tunable filter promises hand-held, robust technology to replace current desktop infrared ...

Plants & Animals Jun 9, 2025

Rings of time: Unearthing climate secrets from ancient trees

Deep in the swamps of the American Southeast stands a quiet giant: the bald cypress (Taxodium distichum). These majestic trees, with their knobby "knees" and towering trunks, are more than just swamp dwellers—they're some ...

Nanomaterials Jun 5, 2025

Semi-damascene integration approach enables achievement of 16nm pitch Ru lines with record-low resistance

At the 2025 IEEE International Interconnect Technology Conference (IITC), imec, a research and innovation hub in nanoelectronics and digital technologies, has presented Ru lines at 16nm pitch with average resistance as low ...

Nanophysics Jun 3, 2025

Âé¶¹ÒùÔºicists create 'the world's smallest violin' using nanotechnology

Âé¶¹ÒùÔºicists at Loughborough University have used cutting-edge nanotechnology to create what they believe may be "the world's smallest violin," which is small enough to fit within the width of a human hair.

Mathematics Jun 2, 2025

Prime numbers have fascinated mathematicians for centuries—technology is revolutionizing the search

A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique—the etchings, lines like tally marks, may have represented prime numbers. Similarly, ...

Nanomaterials May 29, 2025

High-entropy nanoribbons offer cost-effective solution for harsh environments

An SMU-led research team has developed a more cost-effective, energy-efficient material called high-entropy oxide (HEO) nanoribbons that can resist heat, corrosion and other harsh conditions better than current materials.

Nanophysics May 29, 2025

Ballistic electrons chart a new course for next-gen terahertz devices

In a world increasingly driven by high-speed communication and low-power electronics, a team of researchers from the National University of Singapore (NUS) and Singapore University of Technology and Design (SUTD) has proposed ...

Earth Sciences May 28, 2025

Underground water channels preserve ancient climate records in their shape

Water reshapes Earth through slow, powerful erosion, carving intricate landscapes like caves and pinnacles in soluble rocks such as limestone. An international team from the Faculty of Âé¶¹ÒùÔºics at the University of Warsaw, ...

Earth Sciences May 26, 2025

Florida bill would ban 'chemtrails' and 'geoengineering.' But what are they?

When Florida Gov. Ron DeSantis recently said he'd sign into law a ban on "weather modification activities"—such as spreading tiny particles into the air from aircraft to control sunlight—it raised long-standing controversies ...

page 1 from 40