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Investments in low-carbon hydrogen raise hope for fuel cell vehicles

Investments in low-carbon hydrogen raise hope for fuel cell vehicles

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The race to decarbonize road vehicles is undoubtedly led by battery electric powertrains. However, the higher energy density of fuel cell systems, compared to today’s Li-ion battery systems, means they can offer greater range for the same system weight. Greater range, combined with significantly faster refueling times than battery charging, have led many to suggest …

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AI helps design synthetic DNA that controls cell protein production

AI helps design synthetic DNA that controls cell protein production

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With the help of an AI, researchers at Chalmers University of Technology in Sweden have succeeded in designing synthetic DNA that controls the production of proteins in cells. The technology can contribute to the development and production of vaccines, drugs for serious illnesses, as well as alternative dietary proteins much faster and at significantly lower …

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Reader Question: Higher interest rates on cash without internet access or cell phones?

Reader Question: Higher interest rates on cash without internet access or cell phones?

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Here’s a reader question I found interesting regarding “low-tech retirees”: Hello, my 82 year old stepfather does not own a cell phone or a computer. He has very little “visibility” on the internet because he has been an independent craftsman for the last 40 years. But he has money to invest, and he’s sitting on …

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New AI-based blood test technology detects over 80% of liver cancers

New AI-based blood test technology detects over 80% of liver cancers

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A new artificial intelligence blood test technology developed and used by Johns Hopkins Kimmel Cancer Center researchers to successfully detect lung cancer in a 2021 study has now detected more than 80% of liver cancers in a new study involving 724 people. The blood test, called DELFI (DNA evaluation of fragments for early interception) detects …

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We tried Apple's new SOS tool when you don't have cell service | CNN Business

We tried Apple’s new SOS tool when you don’t have cell service | CNN Business

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CNN Business — When Apple announced at its well-attended product launch event in September that it would soon introduce an emergency SOS feature powered by a network of satellites orbiting above Earth, Brooklyn probably wasn’t the secluded place that most had in mind to use it. But on a rainy afternoon last week, I found …

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