Turing machines were first proposed by British mathematician Alan Turing in 1936, and are a theoretical mathematical model of what it means for a system to "be a computer."
General Physics
Aug 27, 2020
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665
Scientists at the Universities of Bath and Sussex have developed a new system that slowly releases ant pheromones to attract pests to an insecticide bait. This means that instead of spraying the whole crop with pesticides, ...
Ecology
Aug 27, 2020
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9
The first complete dinosaur skeleton ever identified has finally been studied in detail and found its place in the dinosaur family tree, completing a project that began more than a century and a half ago.
Archaeology
Aug 27, 2020
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5485
Intensively tilled soils have lost up to 50% of their original C with the attendant degradation in soil properties and productivity. Restoring the C lost with current conservation practices (i.e., no-till, cover crops) often ...
Environment
Aug 27, 2020
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8
Roughly a quarter of US Internet users today use ad-blocking software, and those numbers continue to grow. Many find online ads annoying and disruptive to their browsing experience, while others have security and privacy ...
Economics & Business
Aug 27, 2020
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3
Male lions typically have manes. Male peacocks have six-foot-long tail feathers. Female eagles and hawks can be about 30% bigger than males. But if you only had these animals' fossils to go off of, it would be hard to confidently ...
Archaeology
Aug 27, 2020
0
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