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ScienceDaily: Computers & Math News |
| Toward high-powered telecommunication systems Posted: 08 Apr 2022 08:39 AM PDT Researchers have developed a fully integrated high-power laser on a lithium niobate chip, paving the way for high-powered telecommunication systems, fully integrated spectrometers, optical remote sensing, and efficient frequency conversion for quantum networks, among other applications. |
| Dengue detection smartphone tech shows new hope for low-cost diagnostics Posted: 08 Apr 2022 07:31 AM PDT Accurate home testing could be used for a wider range of illnesses, as new research shows the capability of smartphone-powered tests for Dengue Fever. |
| Invisible helium atoms provide exquisitely sensitive test of fundamental theory Posted: 08 Apr 2022 05:38 AM PDT Physicists have developed the most sensitive method ever for measuring the potential energy of an atom (within a hundredth of a decillionth of a joule -- or 10-35 joule), and used it to validate one of the most tested theories in physics -- quantum electrodynamics (QED). |
| Engineered crystals could help computers run on less power Posted: 08 Apr 2022 05:38 AM PDT In a new study, University of California, Berkeley, engineers describe a major breakthrough in the design of a component of transistors -- the tiny electrical switches that form the building blocks of computers -- that could significantly reduce their energy consumption without sacrificing speed, size or performance. |
| Adding AI to Museum exhibits increases learning, keeps kids engaged longer Posted: 05 Apr 2022 06:27 AM PDT Researchers have demonstrated a more effective way to support learning and increase engagement at science-focused museum exhibits. They used artificial intelligence to create a new genre of interactive, hands-on exhibits that includes an intelligent, virtual assistant to interact with visitors. When the researchers compared their intelligent exhibit to a traditional one, they found that the intelligent exhibit increased learning and the time spent at the exhibit. |
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