AI bots easily bypass some social media safeguards, study reveals
While artificial intelligence (AI) bots can serve a legitimate purpose on social media—such as marketing or customer service—some are designed to manipulate public discussion, incite hate speech, spread misinformation ...
21 hours ago
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Computer simulations reveal stability factors in 2D perovskites for better solar cells
More stable and efficient materials for solar cells are needed in the green transition. So-called halide perovskites are highlighted as a promising alternative to today's silicon materials. Researchers at Chalmers University ...
21 hours ago
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Updating offshore wind turbines: New designs require addressing problems at smaller scales, say scientists
The U.S. is ramping up plans for a major increase in offshore wind production, with 30 gigawatts of new installations expected by 2030 and a total of 110 gigawatts by 2050. But to be successful, the country needs to design ...
20 hours ago
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Wearable sensors can continuously track fatigue in factory workers
A system of wearable sensors and machine learning can continuously monitor factory workers for signs of physical fatigue. Factory work can be physically strenuous, and a safe and ethical workplace must ensure that workers ...
22 hours ago
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Low-cost touch sensor shows promise for large-scale robotics applications
The development of affordable and highly performing sensors can have crucial implications for robotics research, as it could improve perception to help boost robot manipulation and navigation. In recent years, engineers have ...
AI-trained vehicles can adjust to extreme turbulence on the fly
In nature, flying animals sense coming changes in their surroundings, including the onset of sudden turbulence, and quickly adjust to stay safe. Engineers who design aircraft would like to give their vehicles the same ability ...
Oct 14, 2024
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Ancient 3D paper art, kirigami, could reshape modern wireless technology
The future of wireless technology—from charging devices to boosting communication signals—relies on the antennas that transmit electromagnetic waves becoming increasingly versatile, durable and easy to manufacture. Researchers ...
Oct 14, 2024
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Engineers develop scalable process to decarbonize cement production
Researchers from UCLA's Institute for Carbon Management have developed a method that could eliminate nearly all of of the carbon dioxide emitted during the process of cement production, which accounts for about 8% of global ...
Oct 14, 2024
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New AI model for hi-res video generation, Pyramid Flow, is available as open-source software
A team of AI researchers from Peking University, Kuaishou Technology, and Beijing University of Posts and Telecommunications, has developed a new AI model called Pyramid Flow, that can be used to generate virtual hi-resolution ...
Attack simulator reveals oversight in AI image recognition tools and mitigation for cyber threat
Artificial intelligence can help people process and comprehend large amounts of data with precision, but the modern image recognition platforms and computer vision models that are built into AI frequently overlook an important ...
Oct 14, 2024
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