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Search results for internet of things

Optics & Photonics Aug 30, 2022

Researchers use infrared light to wirelessly transmit power over 30 meters

Imagine walking into an airport or grocery store and your smartphone automatically starts charging. This could be a reality one day, thanks to a new wireless laser charging system that overcomes some of the challenges that ...

General Âé¶¹ÒùÔºics Aug 29, 2022

Chaotic circuit exhibits unprecedented equilibrium properties

Mathematical derivations have unveiled a chaotic, memristor-based circuit in which different oscillating phases can co-exist along six possible lines.

Nanomaterials Aug 25, 2022

Miniaturized high-performance filter capacitor based on structurally integrated carbon tube grids

A research team led by Prof. Meng Guowen from the Institute Solid State Âé¶¹ÒùÔºics, Hefei Institutes of Âé¶¹ÒùÔºical Science (HFIPS) of Chinese Academy of Sciences (CAS), cooperating with Prof. Wei Bingqing of the University of ...

Astronomy Aug 15, 2022

The new generation of Starlink satellites remain above the accepted brightness threshold

It's one of the stranger sights of the modern Space Age. Recently, we found ourselves under the relatively dark skies of southern Spain. Sure enough, within a few minutes, we caught sight of a chain of flashing "stars" winking ...

Ecology Aug 11, 2022

When you Google the word 'tick,' you're helping science

Knowledge about the spread of tick-borne diseases is extremely limited and notoriously difficult to acquire. A new study from the University of Copenhagen demonstrates that internet searches just might be the way to keep ...

Space Exploration Aug 8, 2022

Commercial satellite race raises calls for more regulations

Rapidly evolving technology and space debris reported in several places around the world—including pieces of a Chinese Long March 5B Rocket in the Indian Ocean—signal the need for a new era for regulation of space, Flinders ...

Nanomaterials Jun 27, 2022

In non-volatile memory technologies, 2D materials may drive a major leap forward

Non-volatile memories—which are able to retain information even when power is removed—are largely employed in computers, tablets, pen drives and many other electronic devices. Among the various existing technologies, ...

Plants & Animals Jun 27, 2022

Protected areas in Africa are too small to safeguard rapidly declining vulture populations

Vultures perform important ecosystem functions as they clean the landscape by eating carcasses and thus limit the spread of wildlife diseases. Yet, vulture populations are rapidly declining, mainly owing to intentional and ...

Environment May 26, 2022

How digital technology can help keep cities green and pleasant

Parks, small woodlands and even simple patches of grass not only keep a city attractive, but also help people find a sense of bliss in an otherwise bustling urban environment. With new technologies, we can plan and monitor ...

Biotechnology May 18, 2022

Internet-based precision irrigation system shows promise for fresh-market tomato

An "internet of things"—or IoT—system monitoring real-time data from soil-based sensors to activate an automated precision irrigation setup can conserve water and boost crop production, according to a team of Penn State ...

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