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    Twitter posts reveal polarization in Congress on COVID-19

    The rapid politicization of the COVID-19 pandemic can be seen in messages members of the U.S. Congress sent about the issue on the social media site Twitter, a new analysis found. Using artificial intelligence and resources from the Ohio Supercomputer Center, researchers conducted an analysis that covered all 30,887 tweets that members sent about COVID-19 […] More

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    New spray-on technique allows for any shape touchscreens

    A team at Bristol has challenged the idea that touchscreens are limited to 2D and rectangular shapes by developing an interactive display that can be sprayed in any shape. Inspired by the way an artist creates graffiti on a wall and using a novel combination of sprayable electronics and 3D printing, the technique, called ProtoSpray, […] More

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    Towards an AI diagnosis like the doctor's

    Artificial intelligence (AI) is an important innovation in diagnostics, because it can quickly learn to recognize abnormalities that a doctor would also label as a disease. But the way that these systems work is often opaque, and doctors do have a better “overall picture” when they make the diagnosis. In a new publication, researchers from […] More

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    Cyberbullying linked to post traumatic stress for victims and perpetrators

    Cyberbullying — bullying online rather than face to face — is linked to various types of post traumatic stress disorder (PTSD) symptoms, both for victims and perpetrators, suggests the first study of its kind, published online in the Archives of Disease in Childhood. Their findings prompt the researchers to suggest that asking about cyberbullying should […] More

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    Tool to protect children's online privacy

    A University of Texas at Dallas study of 100 mobile apps for kids found that 72 violated a federal law aimed at protecting children’s online privacy. Dr. Kanad Basu, assistant professor of electrical and computer engineering in the Erik Jonsson School of Engineering and Computer Science and lead author of the study, along with colleagues […] More

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    Venus flytrap snapping mechanisms virtually captured

    Freiburg biologists Dr. Anna Westermeier, Max Mylo, Prof. Dr. Thomas Speck and Dr. Simon Poppinga and Stuttgart structural engineer Renate Sachse and Prof. Dr. Manfred Bischoff show that the trap of the carnivorous plant is under mechanical prestress. In addition, its three tissue layers of each lobe have to deform according to a special pattern. […] More

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    Getting real with immersive sword fights

    Sword fights are often the weak link in virtual reality (VR) fighting games, with digital avatars engaging in battle using imprecise, pre-recorded movements that barely reflect the player’s actions or intentions. Now a team at the University of Bath, in collaboration with the game development studio Ninja Theory, has found a solution to the challenges […] More

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    New opportunities for ocean and climate modelling

    The continuous development and improvement of numerical models for the investigation of the climate system is very expensive and complex. At GEOMAR a new modular system has now been presented, which allows investigations to be carried in a flexible way, with varying levels of complexity. The system, called FOCI (Flexible Ocean and Climate Infrastructure), consists […] More