Hi Tech & Innovation news

Computer Sciences

Virtual markers help smartphone cameras reconstruct lifelike multi-person movement, from hugs to martial arts

For decades, the gold standard for capturing human movement and transferring these data into the digital world has required actors to wear suits with physical markers that cameras track in a specialized studio. While accurate, ...

Energy & Green Tech

Consumer camera modification offers low-cost way to assess solar cell performance

Commercial cameras can be powerful, producing images with exquisite detail that mimic real life. In the lab, specially designed cameras can photograph objects in the infrared region, invisible to the naked eye.

Hi Tech & Innovation

Chatbot gives teens first-hand experience of cybergrooming tactics without the risk of harm

Virginia Tech researchers are developing virtual tools to help teens protect themselves against cybergrooming. Using survey data from parents and teens and leveraging artificial intelligence, the research team created a chatbot ...

Engineering

MRI technique eliminates 'dead time' to capture rapidly fading signals, making scans more precise

A team of researchers at the University of Stuttgart has developed a new method that could make MRI even more precise by eliminating "dead time," a key limiting factor in the measurement process, thereby enabling the detection ...

Engineering

Cool, power, move: A printable textile that does it all

A new printable textile combines passive cooling with biomechanical energy harvesting to enable motion-controlled, adaptive thermal management. Led by researchers in The Grainger College of Engineering at the University of ...

Energy & Green Tech

New tool identifies raw materials used in buildings

Circular-economy thinking is becoming increasingly important in the construction sector. It helps reduce raw material consumption and emissions and can provide a well-thought-out reuse and recycling scheme to cut costs.

Computer Sciences

Bringing classical LDPC code design theory to quantum computers

Quantum error correction must detect and correct errors without directly reading the quantum information. Classical low-density parity check (LDPC) codes have a well-established design theory: by choosing how many checks ...

Hi Tech & Innovation

Meta AI pioneer LeCun announces exit, plans new startup

Yann LeCun, an artificial intelligence pioneer who runs a research lab at Meta Platforms Inc., told employees that he will depart the social media giant at the end of the year and start a new company, according to a memo ...

Hi Tech & Innovation

New augmented reality tech can turn any surface into keyboard

Virtual keyboards are a frequent source of frustration for augmented reality (AR) users. The virtual surfaces are slow and error prone, and raising an arm to type on them can cause muscle strain known as "gorilla arm."

Business

Would you print your next meal?

Several companies are revolutionizing the way we make meals. Step aside microwaves, 3D printers are here.

Hi Tech & Innovation

X-ray vision dives deep to boost safety, inspection and response

X-ray imaging is useful for seeing inside objects without causing damage, but until now it was not practical for use underwater. Oak Ridge National Laboratory researchers have developed the first X-ray imaging system that ...

Electronics & Semiconductors

Wearable tech lets users control machines and robots while on the move

Engineers at the University of California San Diego have developed a next-generation wearable system that enables people to control machines using everyday gestures—even while running, riding in a car or floating on turbulent ...

Electronics & Semiconductors

Could atoms be reordered to enhance electronic devices?

The optical properties of a thin layer of the semiconductor germanium-tin (GeSn) sandwiched between barriers of silicon-germanium-tin (SiGeSn), a structure known as a quantum well, have been studied with a focus on improving ...

Hi Tech & Innovation

AI at the speed of light just became a possibility

Researchers at Aalto University have demonstrated single-shot tensor computing at the speed of light, a remarkable step towards next-generation artificial general intelligence hardware powered by optical computation rather ...