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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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In mid-to-late June, a professional monitoring found that Chinese horseshoe crabs were found all over the coastal tidal flats of the Hepu Dugong National Nature Reserve in Guangxi. The maximum density per unit quadrat was as high as 53.1 birds/100 square meters, ranking first in
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Do you see fallen hair on your pillow every morning when you open your eyes? Do you experience a large-scale hair "farewell party" when you comb your hair in front of the mirror? Hair loss makes hundreds of millions of people anxious. Among them, androgenic alopecia is the most c
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Summary: It is an Araceae plant. It grows as tall as a tree and the whole plant is poisonous. However, southerners love to eat Araceae plants. I believe many people have heard of it. This is a well-known poisonous family in the plant world. Pinellia pinellia, tiger palm, monstera
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Maybe many friends don't know. Are you wondering whether it is the same as Cordyceps? Let me give you some popular science below. The variety is complete, the quantity is sufficient, and the proportions are appropriate.
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On July 5, the Wuhan Smart Geographic Information Industrial Park opened in the Huafa International Enterprise Building, and the construction of the social application node of the Hubei Provincial Satellite Center was launched in Hanyang. Map navigation, logistics inquiry, land r
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After death, due to the termination of the life process, the putrefactive bacteria that were parasitic in the human body during life lost the control of the human immune system and grew and multiplied crazily.
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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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The advantages and disadvantages here are not necessarily the literal meaning of strength or weakness, but rather the ability to adapt to the natural environment. There are 1.4 billion people in China and more than 7 billion people in the world. So many people are not worth menti
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Let me ask you a very common sense question, can two different organisms have offspring? Without thinking about it, everyone will say no. Because of reproductive isolation, two organisms cannot produce offspring.
Five women were recruited for a crossbreeding experiment with chimpanzees. What was the result?
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2022EHA Annual Meeting Mantle cell lymphoma (MCL) is a B-cell lymphoma with unstable genome and high mutation frequency. The characteristics of genomic instability are associated with repeated relapse and short progression-free survival (PFS) and overall survival (OS). related.
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Photo courtesy of cover news reporter Chen Yanfei. Interviewee. On July 5, researchers from the Chengdu Institute of Biology, Chinese Academy of Sciences, Chongqing Normal University, and Sichuan Academy of Forestry Sciences published a paper in the international plant taxonomy j
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Flexible all-perovskite tandem solar cell with 24.7% efficiency Lightweight and flexible perovskites are very promising materials for manufacturing photovoltaics. However, the highest efficiency they have reported so far is about 20%, which is much lower than the efficiency of ri
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There are three main reasons why Apple notebooks are popular. The first is that they are exquisite and thin, the second is the quality of the screen, and the third is that the touchpad experience is better and can be completely separated from the mouse.
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Hello, hello! I am Yuan Haha, please pay attention, more exciting content is waiting for you. In the next few years, we may see OPPO becoming the best smartphone manufacturer in the world. If they continue their recent performance, they can reach the top.
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Recently, Xiaomi 12s series has dominated the market. Qualcomm has finally made a comeback with Snapdragon 8+. The power consumption problem of Qualcomm chips that has been high in recent years has finally made progress. I hope there will be a breakthrough in Snapdragon 8Gen2. .
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At the risk of burning and losing money, e-commerce price wars are in full swing. Why are people rushing to seize this seemingly uneconomical business? In order to maintain market share, price wars have been considered a very important means for fast horse racing. Among them, Sun
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In March 2005, after going through a series of very complicated legal procedures, an elderly man in Taiwan changed his ID card information. This man's name is Zhang Xiaoyan. He has worked in Taiwan's foreign affairs department for a long time and also served as the head of the fo
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In 1513, a Portuguese navigator named Ovali landed on Neilingding Island at the mouth of the Pearl River, declared the island to be Portuguese territory, and established a settlement. In fact, this place belonged to Xin'an County in the Ming Dynasty, but the Ming Dynasty responde
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