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According to a report on the website of the National Institute of Standards and Technology on November 24, a multi-institutional team from the National Institute of Standards and Technology, the University of Maryland and the Stanford Linear Accelerator Center (SLAC) of the U.S. Department of Energy has developed a closed-loop material exploration and optimization based on artificial intelligence The system (CAMEO) algorithm aims to use the self-learning characteristics of the algorithm to discover complex new materials with specific properties through fewer experiments, to help scientists minimize the time of trial and error in experiments and improve the efficiency of new material development. The research team connected the X-ray diffraction equipment to a computer equipped with the CAMEO algorithm and imported the existing material database into the algorithm. After many iterations of learning, only a small amount of routine measurement can be used to find The best material for specific properties. Using this method, researchers discovered new nanocomposite phase change memory materials among 177 possible materials. The number of test iterations required was reduced to 1/10 of the original, and the time required was shortened from 90 hours.

The last time I traveled along Stadium Way I was headed to a Dodger game, but on Monday afternoon I drove to the fire training center near the ballpark for a much less enjoyable experience. Just a cotton swab and a five-minute drive-through, with results to follow in a few days. I was conflicted about being tested, for two reasons. First, while we definitely needed to ramp up testing back at the beginning of this crisis, I'm wondering if the county has now gone overboard in offering free testing to all residents, whether or not they have symptoms. Second, I'm pretty sure that my minor allergy-like symptoms are just that: allergies.