Predicting cardiac arrhythmia 30 minutes before it happens

Atrial fibrillation is the most common cardiac arrhythmia worldwide with around 59 million people concerned in 2019. This irregular heartbeat is associated with increased risks of heart failure, dementia and stroke. It constitutes a significant burden to healthcare systems, making its early detection and treatment a major goal. Researchers have recently developed a deep-learning model …

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2D materials rotate light polarization

Physicists have shown that ultra-thin two-dimensional materials such as tungsten diselenide can rotate the polarization of visible light by several degrees at certain wavelengths under small magnetic fields suitable for use on chips. ​Physicists have shown that ultra-thin two-dimensional materials such as tungsten diselenide can rotate the polarization of visible light by several degrees at …

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New sensing checks for 3D printed products could overhaul manufacturing sector

A sensing technology that can assess the quality of components in fields such as aerospace could transform UK industry. ​A sensing technology that can assess the quality of components in fields such as aerospace could transform UK industry. A sensing technology that can assess the quality of components in fields such as aerospace could transform UK …

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Switching off the light to see better

Researchers used structured light and switchable fluorescent molecules to reduce the background light from the out-of-plane regions of microscope samples. This method allowed for the acquisition of images that surpassed the conventional resolution limit, and it may be useful for further study of cell clusters and other biological systems. ​Researchers used structured light and switchable …

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Researchers find oldest undisputed evidence of Earth’s magnetic field

A new study has recovered a 3.7-billion-year-old record of Earth’s magnetic field, and found that it appears remarkably similar to the field surrounding Earth today. ​A new study has recovered a 3.7-billion-year-old record of Earth’s magnetic field, and found that it appears remarkably similar to the field surrounding Earth today. A new study has recovered a …

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Deepfake politicians may have a big influence on India’s elections

Political campaigns are deploying AI-generated deepfake versions of politicians to reach hundreds of millions of eligible voters in India’s 2024 election – the world’s largest ever ​Political campaigns are deploying AI-generated deepfake versions of politicians to reach hundreds of millions of eligible voters in India’s 2024 election – the world’s largest ever Political campaigns are deploying …

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Deepfake politicians may have a big influence on India’s elections

Political campaigns are deploying AI-generated deepfake versions of politicians to reach hundreds of millions of eligible voters in India’s 2024 election – the world’s largest ever ​Political campaigns are deploying AI-generated deepfake versions of politicians to reach hundreds of millions of eligible voters in India’s 2024 election – the world’s largest ever Political campaigns are deploying …

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Two medicines for opioid addiction also help with compulsive gambling

The medicines nalmefene and naltrexone helped compulsive gamblers reduce their betting activities, trials have shown ​The medicines nalmefene and naltrexone helped compulsive gamblers reduce their betting activities, trials have shown The medicines nalmefene and naltrexone helped compulsive gamblers reduce their betting activities, trials have shown 

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