Tag: Computer Modeling and Simulation
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Nuclear microreactor controller offers autonomous load following
Rooted in physics, not AI, the new control algorithm autonomously adjusts reactor thermal power in high-fidelity simulations with 0.234% error while adhering to safety constraints.
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Conquering Disorder: Modeling a solid with liquid-like ion movement
A new method reveals copper selenide’s elusive electrical properties and vibrational patterns, moving towards thermoelectric generators, solid-state batteries or silent fridges.
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Microrobots for targeted drug delivery
Fabricated with a gel side for carrying drugs and a magnetic side for steering, these microrobots can navigate complex biological environments like intestines.
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Digital twins for manufacturing: industry collaborators wanted
Focusing on precompetitive problems, such as enabling communication between digital twins, U-M and ASU are seeking industry partners for an NSF research center.
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Satellites reveal tropical wetland flooding did not cause methane surge
Human activity or other wetland factors like temperature or soil chemistry could be at play.
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Conference: Scientific discovery in the age of AI
Experts from academia, industry and government discussed the growing utility of generative AI in science and what’s coming next.
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New blue fluorophore breaks efficiency records in both solids and solutions
Reaching 98% efficiency in a solid state and 94% in solution, the small fluorescent molecule’s design could cut down development time and cost for future applications.
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Clinically deployed AI guidance for preventing C. difficile spread
The model produced patient risk scores, based on electronic health record data and location in the hospital, that were used to guide infection prevention.
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Optimized traffic signal timing approach cuts delays 20%, real-world test shows
Communities could reduce costs and cut vehicle emissions—all in the name of shortening your trip.
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Widely used AI tool for early sepsis detection may be cribbing doctors’ suspicions
When using only data collected before patients with sepsis received treatments or medical tests, the model’s accuracy was no better than a coin toss.
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Off-road autonomy: Automotive Research Center funded with $100 million through 2028
As automakers explore self-driving cars, the Army-funded center will figure out how to take the tech off-road through computer modeling and simulation.
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Clinicians could be fooled by biased AI, despite explanations
Regulators pinned their hopes on clinicians being able to spot flaws in explanations of an AI model’s logic, but a study suggests this isn’t a safe approach.