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ScienceDaily: Computers & Math News |
Researchers develop the world's first power-free frequency tuner using nanomaterials Posted: 18 Mar 2022 10:16 AM PDT Phase-change nanowires could serve as the ultimate tunable frequency synthesizers and filters for the future of IoT and 5G networks. |
Making memory serve correctly: Fixing an inherent problem in next-generation magnetic RAM Posted: 17 Mar 2022 11:37 AM PDT SOT-RAM, a promising type of next-generation magnetic memory, could pave the way to ultra-low-power electronics. However, scientists have identified a source of disturbance during the read operation in SOT-RAMs that compromises their reliability. Fortunately, they also found a method to greatly reduce this disturbance by slightly modifying the SOT-RAM structure. Their findings will help make this type of memory faster and more reliable, helping its commercialization for sustainable IoT applications. |
AI provides accurate breast density classification Posted: 17 Mar 2022 09:04 AM PDT An artificial intelligence (AI) tool can accurately and consistently classify breast density on mammograms, according to a new study. |
Mathematical paradoxes demonstrate the limits of AI Posted: 17 Mar 2022 09:03 AM PDT Humans are usually pretty good at recognizing when they get things wrong, but artificial intelligence systems are not. According to a new study, AI generally suffers from inherent limitations due to a century-old mathematical paradox. |
Public transport: AI assesses resilience of timetables Posted: 17 Mar 2022 06:47 AM PDT A brief traffic jam, a stuck door, or many passengers getting on and off at a stop - even small delays in the timetables of trains and buses can lead to major problems. A new artificial intelligence (AI) could help designing schedules that are less susceptible to those minor disruptions. |
Scientists devise new technique to increase chip yield from semiconductor wafer Posted: 16 Mar 2022 10:26 AM PDT Scientists have developed a technique to create a highly uniform and scalable semiconductor wafer, paving the way to higher chip yield and more cost-efficient semiconductors. |
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