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Also known as Perry David's Owl, a large owl without ear feathers. Females are always much larger than males, although no weight is available. The crown and upper feathers are very brown, with light or white stripes and spots, which are particularly prominent on the nape and mant
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A study published by Columbia University researchers in the journal Nature on the 5th showed that the latest Omicron subtypes, such as BA.4 and BA.5, which have caused a surge in new infections around the world, are more likely to evade vaccines than previous variants. and most a
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Recently, research in "Developmental Cells" revealed a key signaling molecule that can activate hair growth, providing a therapeutic target for the treatment of androgenetic alopecia, namely: the "SCUBE3" molecule.
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In addition to the electric vehicles, 5G communications, and rail transit that we are in daily contact with, silicon carbide wafers have broad application prospects in key fields such as national defense and aerospace. Due to their irreplaceable advantages, they are regarded as t
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Worlds, full of wonders. In 1970, an old woman named Yu Yuzhen picked up a strange butterfly on the way back to her parents' home. She gave the butterfly to her brother. Incredibly, three years later, the butterfly was sold To 1.27 million! It's really a joy that comes from heave
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With the scorching heat in midsummer, many mothers choose to take their babies to swimming pools, but do you really know these key points about baby swimming? Especially the choice of swimming postures for infants and young children. There are 5 postures in total. In fact, the th
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After entering the test tube cycle, some sisters had this experience: Many patients have encountered this question: Several eggs have been retrieved and cultured, so why are they useless when it comes to transplantation?
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Since Apple released the new iOS 16 system in early June, everyone has focused their attention on the iOS 16 system, and no one seems to be interested in the iOS 15.6 beta version. Early this morning, Apple pushed iOS 15 to developer preview users.
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The 11th Chengdu Catering Supply Chain Expo 2022 is scheduled to be held on November 3-5, 2022 at the Chengdu Century City New International Convention and Exhibition Center. Meet catering people in Chengdu! After experiencing the impact of changes in the first half of 2022, the
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