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ScienceDaily: Computers & Math News |
Sensing robot healthcare helpers Posted: 27 Feb 2021 05:32 AM PST Robots that could take on basic healthcare tasks to support the work of doctors and nurses may be the way of the future. Who knows, maybe a medical robot can prescribe your medicine someday? That's the idea behind 3D structural-sensing robots being developed and tested right now. |
Smartphones could help to prevent glaucoma blindness Posted: 25 Feb 2021 11:39 AM PST Smartphones could be used to scan people's eyes for early-warning signs of glaucoma - helping to prevent severe ocular diseases and blindness, a new study reveals. |
Laser system generates random numbers at ultrafast speeds Posted: 25 Feb 2021 11:37 AM PST Scientists have developed a system that can generate random numbers over a hundred times faster than current technologies, paving the way towards faster, cheaper, and more secure data encryption in today's digitally connected world. |
Scientists induce artificial 'magnetic texture' in graphene Posted: 25 Feb 2021 11:27 AM PST Graphene is not magnetic -- a shortcoming that has stunted its usefulness in spintronics, an emerging field that could rewrite the rules of electronics, leading to more powerful semiconductors and computers. Researchers report an advancement to overcome this obstacle. They describe pairing a magnet with graphene, and inducing what they call 'artificial magnetic texture' in the nonmagnetic wonder material. |
Light unbound: Data limits could vanish with new optical antennas Posted: 25 Feb 2021 08:34 AM PST Researchers have found a new way to harness properties of light waves that can radically increase the amount of data they carry. The new work throws wide open the amount of information that can be multiplexed, or simultaneously transmitted, by a coherent light source. |
Computer training to reduce trauma symptoms Posted: 25 Feb 2021 08:33 AM PST Computer training applied in addition to psychotherapy can potentially help reduce the symptoms of post-traumatic stress disorder (PTSD). With the computerized training, the patients learned to appraise recurring and distressing trauma symptoms in a less negative light and instead to interpret them as a normal and understandable part of processing the trauma. |
AI identifies social bias trends in Bollywood, Hollywood movies Posted: 25 Feb 2021 08:32 AM PST An automated computer analysis method designed by Carnegie Mellon University computer scientists makes it possible to track social biases across decades of Bollywood and Hollywood movies. |
Baby mice have a skill that humans want, and this microchip might help us learn it Posted: 25 Feb 2021 05:19 AM PST A new microchip could help scientists uncover secrets of heart regeneration in baby mice. |
Data transfer system connects silicon chips with a hair's-width cable Posted: 24 Feb 2021 11:36 AM PST Researchers developed a data transfer link that's slimmer, more energy efficient, and faster than alternatives like USB or fiber optics. The advance could cut energy budgets at data centers and lighten the load for electronics-rich aircraft. |
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