Âé¶¹ÒùÔº

Search results for etching

Nanophysics Jul 25, 2025

Electron beam method enables precise nanoscale carving and building of copper structures

Creating complex structures at the tiniest scales has long been a challenge for engineers. But new research from Georgia Tech shows how electron beams, already widely used in imaging and fabrication, can also be used as ultra-precise ...

Quantum Âé¶¹ÒùÔºics Jul 24, 2025

Metasurfaces could be the next quantum information processors

In the race toward practical quantum computers and networks, photons—fundamental particles of light—hold intriguing possibilities as fast carriers of information at room temperature.

Archaeology Jul 18, 2025

First sperm whale tooth from 3rd millennium Iberian peninsula discovered

A team of researchers, led by Dr. Samuel Ramírez-Cruzado Aguilar-Galindo, recently provided a comprehensive, multidisciplinary study of a sperm-whale tooth found in the Copper Age mega-site of Valencina de la Concepción-Castilleja ...

Social Sciences Jul 17, 2025

When grief involves trauma: A social worker explains how to support survivors of the recent floods

The July 4, 2025, floods in Kerr County, Texas, swept away children and entire families, leaving horror in their wake. Days later, flash floods struck Ruidoso, New Mexico, killing three people, including two young children.

Optics & Photonics Jul 10, 2025

Speed test of 'tunneling' electrons challenges alternative interpretation of quantum mechanics

Quantum mechanics describes the unconventional properties of subatomic particles, like their ability to exist in a superposition of multiple states, as popularized by the Schrödinger's cat analogy, and ability to slip through ...

Social Sciences Jul 9, 2025

The psychological and neurological parallels between sports fandom and religious devotion

An in-depth exploration of the psychology of sports fandom has revealed striking similarities between the neurological and psychological patterns of devoted sports fans and religious dedication.

Archaeology Jul 9, 2025

Rock art hints at the origins of Egyptian kings

A rock art panel near Aswan, Egypt, may depict a rare example of an elite individual from the First Dynasty, shedding light on the formation of the ancient Egyptian state.

Plants & Animals Jul 9, 2025

Researchers find crab and clam resilience etched into shells

A new study reveals a bright spot for shellfish populations in the northeast Pacific Ocean. Combining paleontological tools and archaeological data with conservation research, the paper finds that, for the past 3,000 years, ...

Bio & Medicine Jul 9, 2025

Need a new 3D material? Build it with DNA

When the Empire State Building was constructed, its 102 stories rose above midtown one piece at a time, with each individual element combining to become, for 40 years, the world's tallest building. Uptown at Columbia, Oleg ...

Nanomaterials Jul 9, 2025

MXenes gain improved conductivity and flexibility through precise plasma etching process

Haozhe "Harry" Wang, assistant professor of electrical and computer engineering (ECE) at Duke University and an expert in developing new methods for manufacturing materials, continues to push the boundaries in MXene research.

page 3 from 40