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ScienceDaily: Computers & Math News |
| Event horizons are tunable factories of quantum entanglement Posted: 04 Mar 2022 03:29 PM PST Physicists have leveraged quantum information theory techniques to reveal a mechanism for amplifying, or 'stimulating,' the production of entanglement in the Hawking effect in a controlled manner. Furthermore, these scientists propose a protocol for testing this idea in the laboratory using artificially produced event horizons. |
| Researchers map magnetic fields in 3D, findings could improve device storage capacity Posted: 04 Mar 2022 09:40 AM PST Researchers have mapped magnetic fields in three dimensions, a major step toward solving what they call the 'grand challenge' of revealing 3D magnetic configuration in magnetic materials. The work has implications for improving diagnostic imaging and capacity in storage devices. |
| AI helped protect businesses from COVID-19 risks Posted: 04 Mar 2022 07:09 AM PST A new study has found that artificial intelligence (AI) apps helped protect small and medium-sized businesses against many of the risks that emerged during the COVID-19 pandemic -- yet only a quarter of small firms currently use them. |
| Bendy robotic arm twisted into shape with help of augmented reality Posted: 04 Mar 2022 07:09 AM PST Researchers have designed a malleable robotic arm that can be guided into shape by a person using augmented reality (AR) goggles. |
| Robot 'bugs' that can go just about anywhere Posted: 03 Mar 2022 04:14 PM PST Researchers have created tiny bug-inspired robots that can carry out tasks in hard-to-reach spaces and inhospitable environments. |
| Magnetic excitations could provide information transfer without heat loss Posted: 03 Mar 2022 01:20 PM PST Just as electrons flow through an electrical conductor, magnetic excitations can travel through certain materials. Such excitations, known in physics as 'magnons' in analogy to the electron, could transport information much more easily than electrical conductors. An international research team has now made an important discovery on the road to such components, which could be highly energy-efficient and considerably smaller. |
| How can the computer chip predict the future of gene synthesis? Posted: 03 Mar 2022 01:20 PM PST Creating synthetic life could be easily within our grasp soon based on a comparison with the evolution of computer chips. Computer programming and gene synthesis appear to share little in common. But according to an expert, leaps forward in technology in the former make him optimistic that wide scale gene manufacture is achievable. |
| Temperature variation could help new touchscreen technology simulate virtual shapes Posted: 03 Mar 2022 01:20 PM PST High-fidelity touch has the potential to significantly expand the scope of what we expect from computing devices, making new remote sensory experiences possible. The research on these advancements could help touchscreens simulate virtual shapes. |
| The future of data storage is double-helical, research indicates Posted: 03 Mar 2022 01:20 PM PST Researchers added seven new letters to DNA's molecular alphabet and developed a precise, letter-perfect sequencing method. These innovations helped transform the double helix into a robust, sustainable data storage platform fit for the Information Age and built to last well beyond the 21st century. |
| Posted: 03 Mar 2022 08:22 AM PST Researchers develop tool that 'audits' the results of studies that examine interplay between variables. Using this approach, researchers identify inconsistent findings in one-third of previous association studies of gut microbiome and disease. The software can help researchers check the reliability of their own findings before submitting them for publication. Association studies are critical in paving the way to further research into disease causes and mechanisms of dysfunction. |
| Computer games in the classroom: Educational success depends on the teacher Posted: 03 Mar 2022 08:22 AM PST Future teachers see educational potential in computer games, study shows. Teacher training should therefore address their potential in the classroom. |
| Dark energy: Neutron stars will tell us if it's only an illusion Posted: 03 Mar 2022 08:20 AM PST Scientists provide the first simulation of neutron star collisions in extensions of general relativity relevant for cosmology, offering a new approach to test gravity. |
| Posted: 02 Mar 2022 06:27 AM PST Paleontologists from La Brea Tar Pits develop a whole herd of scientifically accurate extinct animals to use in AR and VR. |
| Three critical factors in the end-Permian mass extinction Posted: 01 Mar 2022 10:12 AM PST 252 million years ago, volcanic eruptions led to massive climate changes. Around the globe, roughly 75 percent of all land-based organisms and roughly 90 percent of all marine organisms died out as a result. Researchers have now used a new form of machine learning to unravel the causes of the mass extinction in the oceans. |
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