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Quantum Physics Mar 21, 2025

Wireless terahertz cryogenic interconnect minimizes heat-to-information transfer in quantum processors

Quantum computers, devices that process information leveraging quantum mechanical effects, could outperform classical computers in some complex optimization and computational tasks. However, before these systems can be adopted ...

Space Exploration Jan 17, 2025

A seed-sized signal amplifier chip could boost space communications

Smaller than a strawberry seed, this tiny signal amplifier was produced by the European Space Agency to fill a missing link in current technology, helping to make future radar-observing and telecommunications space missions ...

Bio & Medicine Jan 16, 2025

Nanoparticles restore neurons in Parkinson's with wireless brain stimulation

Parkinson's disease (PD) is the second most common neurodegenerative disorder, primarily characterized by motor dysfunction. Its pathological hallmark is the abnormal aggregation of α-synuclein (α-syn) into insoluble fibrils ...

Analytical Chemistry Jan 9, 2025

Wireless electrochemical synthesis: Microelectronics transform well plate for high-throughput experimentation

A combined team of chemists and nano-scientists at Cornell University has developed a wireless microelectronic device powered by light that can convert a well plate into an array of small electrochemical reactors.

Earth Sciences Jan 2, 2025

New device's radio waves reveal lead contamination in soil

Radio frequency (RF) signals are a cornerstone of modern technology, enabling wireless communication, data transfer and sensing applications across a wide range of fields and tasks.

Cell & Microbiology Dec 20, 2024

Wireless antennas harness light to decode cellular communication signals

Monitoring electrical signals in biological systems helps scientists understand how cells communicate, which can aid in the diagnosis and treatment of conditions like arrhythmia and Alzheimer's.

Optics & Photonics Oct 11, 2024

Harnessing quantum principles: Phased arrays within phased arrays for smarter, greener indoor optical wireless networks

Imagine a future where indoor wireless communication systems handle skyrocketing data demands and do so with unmatched reliability and speed. Traditional radio frequency (RF) technologies like Wi-Fi and Bluetooth are beginning ...

Condensed Matter Sep 16, 2024

Tunable nonlinear Hall effect observed at room temperature in tellurium

A research team has discovered significant nonlinear Hall and wireless rectification effects at room temperature in elemental semiconductor tellurium (Te). Their research is published in Nature Communications.

Bio & Medicine Aug 27, 2024

How much microplastic are you drinking? New tool can tell you in minutes

Micro- and nanoplastics are in our food, water and the air we breathe. They are showing up in our bodies, from testicles to brain matter. Now, University of British Columbia researchers have developed a low-cost, portable ...

Nanophysics Jul 24, 2024

Tunable metasurface can control optical light in space and time, offering path to wireless communication channels

It is a scene many of us are familiar with: You're working on your laptop at the local coffee shop with maybe a half dozen other laptop users—each of you is trying to load websites or stream high-definition videos, and all ...

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