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 ...

Electronics & Semiconductors

Harry Potter-style 'moving invisibility cloak' technology developed

What do Harry Potter's invisibility cloak and stealth fighter jets that evade radar have in common? They both make objects invisible despite their physical presence. Building upon this concept, a research team has taken it ...

Electronics & Semiconductors

MXene-based e-tattoos harvest energy and monitor health in real time

Researchers at Boise State University have developed a breakthrough in wearable electronics: a multifunctional electronic tattoo (e‑tattoo) that integrates energy harvesting, energy storage, and real‑time biometric sensing ...

Energy & Green Tech

Molecular fine-tuning boosts tandem solar cell efficiency to 31.4%

Perovskite-silicon tandem solar cells are considered a key technology for photovoltaics. Because of their design, they use sunlight more efficiently than conventional silicon cells. While the upper perovskite layer absorbs ...

Energy & Green Tech

Blue jean dye could make batteries greener

Sustainability is often described in shades of green, but the future of clean energy may also carry a hint of deep blue. Electric vehicles and energy storage systems could soon draw power from a familiar pigment found in ...