Engineering
Researchers have developed a full-color near-eye display that uses three stacked holographic gratings, each engineered to direct red, green or blue light. The new design could help advance compact, energy-efficient augmented ...
10 hours ago
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7
Computer Sciences
The trail of likes, shares and downloads we leave across the internet could help predict successful innovations years in advance, Cornell researchers showed by curating two datasets that allowed them to compare early engagement ...
14 hours ago
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36
Consumer & Gadgets
The widespread use of conversational platforms such as ChatGPT and Gemini is raising important new ethical, anthropological and legal questions regarding the potential risks, misuses and shortcomings of artificial intelligence ...
Energy & Green Tech
One of the most promising technologies is perovskite solar cells. They are highly efficient at converting sunlight into electricity, can be manufactured as thin and flexible devices, and require less energy and lower production ...
16 hours ago
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10
Computer Sciences
Artificial intelligence models are jacks of many trades, including writing, generating images, and creating 3D models. But they aren't as helpful when it comes to testing robots or designs for vehicles in diverse environments, ...
17 hours ago
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11
Energy & Green Tech
Sodium-ion batteries (SIBs) are increasingly popular alternatives to lithium-ion batteries. Sodium (Na) is much more abundant in Earth's crust than lithium, creating an opportunity for lower costs. In addition, SIBs offer ...
11 hours ago
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5
Engineering
Chinese scientists have developed a method that could facilitate the large-scale production of high-efficiency perovskite solar cells. The method employs a multidentate anchoring molecule-assisted co-deposition strategy to ...
10 hours ago
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3
Engineering
Researchers from the National University of Singapore (NUS) College of Design and Engineering (CDE), led by Professor Heng Chye Kiang (NUS Department of Architecture), have developed a computational framework for reconstructing ...
12 hours ago
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3
Energy & Green Tech
The electric grid has never mattered more—or faced more pressure. As transportation, buildings and industry electrify, ever more of modern life runs through the same network of wires. At the same time, the grid is being reshaped ...
11 hours ago
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4
Security
Imagine that you share a ride to work with the same colleague most mornings. As it passes by a license plate reader, the camera records the car, which can be linked through vehicle records to its registered owner. Beside ...
13 hours ago
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