Resultados de búsqueda para: “search”
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![[:es]Photosynthesis originated a billion years earlier than we thought[:]](https://katedra.eus/app/uploads/2018/03/164607_web-245x140.jpg)
[:es]Photosynthesis originated a billion years earlier than we thought[:]
[:es]Ancient microbes may have been producing oxygen through photosynthesis a billion years earlier than we thought, which means oxygen was available for living organisms very close to the origin of life on earth. In a new article in Heliyon, a researcher from Imperial College London studied the molecular machines responsible for photosynthesis and found the process may have…
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![[:es]When Did Americans Stop Marrying Their Cousins? Ask the World’s Largest Family Tree[:]](https://katedra.eus/app/uploads/2018/03/merlin_134769150_1e9cdcff-e984-4566-a2d9-9a97b4fde1c6-superJumbo-245x140.jpg)
[:es]When Did Americans Stop Marrying Their Cousins? Ask the World’s Largest Family Tree[:]
[:es]Researchers assembled 5 million family trees using data from the website Geni.com to test several genetic and historical hypotheses.[:]
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![[:es]Elusive Higgs-Like State Created in Exotic Materials[:]](https://katedra.eus/app/uploads/2018/03/HiggsFakes_2880x1620-2880x1620-245x140.jpg)
[:es]Elusive Higgs-Like State Created in Exotic Materials[:]
[:es]Two teams of physicists have created the «Higgs mode» – a link between particle physics and the physics of matter. The work could help researchers understand the strange behavior of deeply quantum systems. [:]
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![[:es]Your DNA won’t determine the best diet to help you lose weight[:]](https://katedra.eus/app/uploads/2018/02/Z2K3Q5BIEJHIJEIFDOORDCV2HQ-245x140.jpg)
[:es]Your DNA won’t determine the best diet to help you lose weight[:]
[:es]Trying to lose weight? Researchers have some good news: You can chose either a low-fat or low-carb diet. As long as you stick with it, you can slim down no matter what your genetic make-up or metabolic particulars. And here’s an added bonus: You won’t even have to count your calories.[:]
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![[:es] Scientists make cells glow so brightly they can be seen outside the body[:]](https://katedra.eus/app/uploads/2018/02/xvahusdy-245x140.jpg)
[:es] Scientists make cells glow so brightly they can be seen outside the body[:]
[:es]Synthetic bioluminescent molecules allows researchers to track individual cells in animals with unprecedented accuracy[:]
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![[:es]A 3-D Look Inside the Tasmanian Tiger’s Pouch, Long After Extinction[:]](https://katedra.eus/app/uploads/2018/02/24TB-POUCH-promo-videoLarge-245x140.gif)
[:es]A 3-D Look Inside the Tasmanian Tiger’s Pouch, Long After Extinction[:]
[:es]Researchers scanned young thylacines preserved in jars in museums, gaining an understanding of when in their development the marsupials turned canine-like.[:]
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[:es]Why Self-Taught Artificial Intelligence Has Trouble With the Real World[:]
[:es]The latest artificial intelligence systems start from zero knowledge of a game and grow to world-beating in a matter of hours. But researchers are struggling to apply these systems beyond the arcade.[:]
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![[:es]Finding a Lost Strain of Rice, and Clues to Slave Cooking[:]](https://katedra.eus/app/uploads/2018/02/merlin_120586478_9173b070-01fa-4a06-a76b-a784ad6a5c8b-master675-245x140.jpg)
[:es]Finding a Lost Strain of Rice, and Clues to Slave Cooking[:]
[:es]The search for the missing grain led to Trinidad and Thomas Jefferson, and now excitement among African-American chefs.[:]
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![[:es]Ultra-processed foods may be linked to cancer[:]](https://katedra.eus/app/uploads/2016/12/3500.jpg)
[:es]Ultra-processed foods may be linked to cancer[:]
[:es]Findings suggest increased consumption of ultra-processed foods tied to rise in cancers, but scientists say more research is needed[:]
