Tech Xplore news

Tech Xplore / Turning captured carbon into natural gas could provide cost-competitive energy storage
Solar and wind energy are highly variable, dependent on the day, weather and location of the facilities. At times, they can generate more electricity than is needed, but they can also fall short when demand is at its peak. ...

Tech Xplore / Sustainable cooling film could slash building energy use by 20% amid rising global temperatures
An international team of scientists has developed a biodegradable material that could slash global energy consumption without using any electricity, according to a new study published today.

Tech Xplore / US judge backs using copyrighted books to train AI
A US federal judge has sided with Anthropic regarding training its artificial intelligence models on copyrighted books without authors' permission, a decision with the potential to set a major legal precedent in AI deployment.

Tech Xplore / Modified perovskite solar cells harvest energy from indoor fluorescent lighting
When you think of solar panels, you usually picture giant cells mounted to face the sun. But what if "solar" cells could be charged using fluorescent lights?

Tech Xplore / AI and humans see objects differently: Meaning versus visual features
While humans concentrate on the meaning of objects, artificial intelligence focuses on visual characteristics.

Dialog / Triazatruxene hole transport layers enhance the performance of Sb₂(S,Se)₃ solar cells
Antimony selenosulfide (Sb2(S,Se)3) solar cells are emerging as a strong candidate for next-generation thin-film photovoltaics due to their tunable bandgap, strong optical absorption and composition from Earth-abundant, nontoxic ...

Tech Xplore / AI art protection tools still leave creators at risk, researchers say
Artists urgently need stronger defenses to protect their work from being used to train AI models without their consent.

Tech Xplore / New research reveals Uber's algorithmic pricing leaves drivers and passengers worse off
A new study from researchers in the University of Oxford's Department of Computer Science has found that Uber's use of dynamic pricing has led to higher fares for passengers and lower earnings for drivers, while increasing ...

Tech Xplore / Owls' silent flight inspires new noise reduction technology
If you've seen an owl fly, you probably didn't hear a thing. That's because their skin and feathers dampen sound by absorbing high- and low-frequency flight noise.

Tech Xplore / 'Thermoelectric permanent magnet' achieves record power density for energy harvesting
In joint research with The University of Tokyo (UTokyo) and Nagoya University, the National Institute for Materials Science (NIMS) developed a new material "thermoelectric permanent magnet" exhibiting extremely high transverse ...

Tech Xplore / New laser power converters can transmit power to further, remote destinations
From smart grids to the internet of things, the modern world is increasingly reliant on connectivity between electronic devices. Thanks to University of Ottawa researchers, these devices can now be simultaneously connected ...

Tech Xplore / Scientists develop stable all-perovskite tandem solar cells
A research group led by Prof. Ge Ziyi from the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences has developed an innovative strategy to alleviate NiOx corrosion, enabling ...