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The Fields Medal is one of the highest international awards in the field of mathematics, equivalent to the Olympic mathematics gold medal. Because the Nobel Prize does not include a mathematics prize, the award is also known as the "Nobel Prize" in mathematics. Every four years,
Why did these four young people win the "Nobel Prize" in mathematics?
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Many oligonucleotide drugs require modifications where their phosphate bonds are connected to improve their absorption efficiency and stability (1). Oligonucleotide drugs usually need to be modified to improve stability and absorption efficiency (1). However, this also brings abo
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1. Shale is a kind of [ ] rock, which is mainly formed from clay after a long period of deposition and subjected to a certain pressure and temperature. A. Sedimentation B. Metamorphism C. Magma Answer: A.
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Viruses can change the host's odor to attract mosquitoes: we know that mosquitoes (mosquitoes) are the deadliest animals in the world. Mosquitoes transmit diseases and are vectors of viruses and pathogens.
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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
A unique and critically endangered plant in Sichuan has reappeared in the Gongga Mountains. It was difficult to find for more than a hundred years after it was first discovered by Western botanists.
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An international team of astrophysicists studied the emergence of ion holes in Earth's magnetotail and assessed their impact on space weather. They found that ion holes propagate obliquely toward the local magnetic field. The results of this study will contribute to a better unde
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After the explorers and botanists stayed in the tribe for a period of time, they were surprised to find that the entire tribe was very short in height, with almost no one over 1.5 meters tall. The average height was about 1.2 meters, with only a few individuals. Tall people can r
A dwarf tribe was discovered in Africa. The adult is 1.2 meters tall and fully developed at the age of 8. Now it is on the verge of extinction.
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Human development is inseparable from science. Science deserves respect and scientists deserve respect. But science is also a double-edged sword. Every invention has its advantages and disadvantages. It still depends on who is wielding the sword. Things created by human research
Science is a double-edged sword, and any invention has its two sides
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Geometrically complex parts are manufactured using wax casting. However, high-quality castings are not always ensured when using this method: defects often form on the product surface. Chemists from the Perm Polytechnic University suggested a technique that would avoid irregulari
Perm Polytechnic University finds way to improve quality of parts with complex shapes
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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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You must know why sea water is salty. Yes, because of the salt content (NaCl). Why is there salt in sea water, or not in rivers? In fact, both river water and sea water contain salt, but in different concentrations. In fact, the salt in the sea comes from land. Before there was w
Why is sea water salty but water on land is not?
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Inside a US hospital (data map) According to a report by NBC New York on the 5th, a new study from Yale University showed that a cancer patient in Connecticut, USA, was infected with the new coronavirus for 471 days. During this time, the virus mutated three times in his body. Th
A patient in the United States was infected with COVID-19 for 471 days, and the virus mutated three times in the body
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Engineers at Northwestern University have created a swarm of crab-like robots that could one day be used to perform complex tasks in small spaces. These robots are only half a millimeter wide, which might be a bit ridiculous in inches. They're made from a shape-memory alloy that
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What I find fascinating is how the proteins themselves actually become molecular machines, much like the kinesin GIF above or the ribosome below where some of the proteins assemble into biological machines.
What are some examples of the strangest and strangest proteins found in nature?
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Sometimes diving to the bottom, sometimes coming out of the water, sometimes swimming... At the Baiji Dolphin House of the Institute of Hydrobiology, Chinese Academy of Sciences, the Yangtze finless porpoise baby "F9C22" is playing in the company of its mother "Fujiu". Mother and
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(Image source: Internet) Analog computers have been providing services to mankind long before digital computers swept the world. Now, the nature of quantum physics is causing us to reexamine the distinction between digital and analog. Quantum hardware companies like Pasqal are “e
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The conflict between Russia and Ukraine entered July, and the two sides fought for more than 130 days. With the blessing of a large number of advanced weapons from the United States and the West, the Ukrainian army's strength has been improved to a certain extent, turning the con
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The Indian Army's "Tornado" motorcycle stunt team once performed a stunt with 58 people on a motorcycle. Successfully broke the previous world record of 56 people in motorcycle stunts, also set by the Indian Army.
The Indian military parade performed a "cheating" show with 58 people riding one motorcycle. What is its use in actual combat?
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According to China Taiwan Network, after many reunification figures in Taiwan expressed their support for reunification at the second cross-strait exchange seminar, the Taiwan authorities launched a brazen retaliation, targeting Zhang Xiuye, the head of the Chinese Patriotic Unit
After many reunification activists expressed their support for reunification, the Taiwan authorities brazenly launched retaliation, and the mainland took a clear stance
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Moreover, in order to ensure full coverage of Hong Kong's defense security, the PLA Hong Kong Garrison has three branches: sea, land and air, of which the navy is an important component.
The navy of the garrison in Hong Kong has installed second-generation frigates, and the first-generation frigates have been transferred to the China Coast Guard
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What’s interesting is that two one-armed generals, He Bingyan and Yu Qiuli, are paired together. Therefore, the troops they led were called the "top command" troops, which later became the First Division of the First Army of the Chinese People's Liberation Army. He Bingyan became
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Hello, everyone, I am Muzi. After a week's hiatus, the "Magic Return" comic has finally resumed updating, and now the information on the 190th chapter of the "Magic Return" comic has been released. Judging from the information released, the battle between Shojinji and Lu Ziyun ha
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