Thursday, March 14, 2024

Edge AI Devices Eye Lifetime Learning

Helping artificial intelligence to adapt and learn, now and later.
Above added neurons (gold) to the original set (black) learn new capabilities in-the-field. FULL TEXT

Tuesday, February 13, 2024

How to Find a Needle in a Haystack

When time is of the essence, artificially intelligent pattern recognition algorithms are coming to the rescue. FULL TEXT

Friday, December 22, 2023

National Lab Works to Cap, Reduce Carbon

Ford getting boost from exascale supercomputers at Argonne National Laboratory to improve manufacturing efficiency and to explore new materials for clean energy applications.


Tuesday, December 05, 2023

Cybersecurity Protects Agriculture Food Chain

Explained Mary Lancaster at the Pacific Northwest National Laboratory, the Food and Agriculture Risk Modeling (FARM) project will identify potential vulnerabilities within today's digital agricultural software and equipment. Credit: Uvation


Thursday, November 09, 2023

Earbuds to Monitor Brain, Body

The diagnostic goals are to monitor interactions between the earbud readouts of brainwaves, vital signs, and chemical biomarkers in real-world settings by correlating electrical brainwave patterns with the body's chemical biomarkers. The therapeutic goal is to foster improved brain function by monitoring the brain/body followed with appropriate theraputic feedback through the earbuds to improve the patient's condition.
Fabrication process of the prototype earbud showing the printed sensors (middle) bonded with the flexible circuit board (top), and assembled to the outside of earbuds in the optimal sensor assembly area (bottom) with double-sided medical tape. FULL TEXT

Tuesday, October 24, 2023

Department of Energy Accelerates Emerging Technologies

The Pacific Northwest National Laboratory aims to use computational chemistry expertise to advance the next generation of molecular modeling capabilities. FULL TEXT

Tuesday, September 19, 2023

Nanophotonics Flattens Smartphone Camera Bump


Tuesday, August 08, 2023

Optical Vectors Beam Multi-Bits

Optical communications—the backbone of the internet—use modulated lasers to transmit over a hundred different colored channels (using wavelength-division multiplexing) each with a hundred gigabits per second of speed. Multi-bit encoding modes—instead of just 1s and 0s—have been proven in the lab to increase throughput even further, but all suffer from errors introduced by noise in the channels, especially over free-space channels such as to satellites, submarines or even through living cells, according to researchers at the University of the Witwatersrand (Johannesburg, South Africa). Now Wits’ researchers have demonstrated a mode-division multiplexing (MDM) scheme using a quantitative measure for a vector (polarized) beam’s purity, its vector-quality factor (technically, its polarization separability) as the information carrier that can encode not just 1s and 0s, but countless modes of vector light that are virtually unaffected by channel noise.