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In 2004, a tenured professor at Princeton University with an American green card packed his bags at his home and signed his name on a house sale contract. "I want to serve my motherland. This time I plan to stay in China and never come back!"
He once had a doctorate in computer science from the United States. At the age of 58, he resigned and sold his real estate and became a Chinese citizen: I want to serve the motherland.
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Fossils are "stones" made from the remains or remains of creatures that lived in the distant past. From the fossils, we can see the appearance of ancient animals and plants, and thus we can infer the living conditions and living environment of ancient animals and plants. We can i
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According to Global Network, in an environment of increasingly tense international situation, NASA Administrator Nelson recently made a series of remarks against China. In an interview with German media, he hyped up the "Chinese space threat theory" and bluntly stated that China
NASA exaggerates China's "military space program", and China makes it clear: the United States is seeking space hegemony
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Text | "China Science News" reporter Zhang Shuanghu 35 years ago, when the National Natural Science Foundation of China Youth Science Fund (hereinafter referred to as the Youth Fund) project was established, it was "reserved" for a young person for one year. Immediately afterward
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A Black Hole Is a Collapsed Star One of the first black hole facts you should know is that these fascinating regions of space form when a massive star begins to run out of energy. Then it begins to collapse under its own gravity.
Facts about black holes
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Walking people have to adjust their gait again and again to walk on curbs or steps. Whether intentionally or not, everyone has developed control strategies to control muscle activity in response to changes in the outside world, thereby protecting them from tripping. effects of ti
Two main strategies for robot gait control
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Nelson, the administrator of NASA, once again showed off his talk recently. He criticized China's development of space technology in front of the German media and even made the bizarre statement that "China will occupy the moon."
NASA Director: China steals technology, wants to destroy other countries’ satellites, and then occupy the moon
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Introduction In future device generations, photoresist (PR) and residue removal will become critical. After front-end-of-line (FEOL) ion implantation (source/drain, extension, haIos, deep well), the use of PR to seal part of the circuit causes the PR to be essentially hardened an
Valincona studies post-etch residue and photoresist removal
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Got a story for July 4th? Today is also called aphelion. This day is the day when the earth is farthest from the sun. The time it takes for the earth to orbit the sun is one year. The place where the earth is closest to the sun is called perihelion. It is in early July every year
July 4th, the story you don’t know
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Hugo once said: "Progress means that the goal is constantly moving forward, the stage is constantly updated, and its vision is always changing." From the day when human civilization appeared, human beings have never given up on the exploration of science and technology. The progr
In the 1980s, how much does one of the highly sought-after "Phoenix" bicycles cost today?
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NASA/ESA's Hubble Space Telescope observed the CGCG 396-2 galaxy, an unusual multi-armed galaxy merger located in the constellation Orion, about 520 million light-years away from Earth.
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Scientists believe that Pareidolia is a congenital condition inherited from our ancestors, which allowed them to discern camouflaged dangers among leaves and grass.
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Immunotherapy has brought new hope to the treatment of many tumors, but often only some patients respond. Preliminary studies believe that the reason why some patients are ineffective in immunotherapy is that the microenvironment inside the tumor suppresses the immune response, a
Cell | Bacteria inside tumors influence therapeutic effects by "remodeling" immune cell components
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Starch is the main energy source for animals and an important industrial raw material, and its source mainly relies on plant synthesis (1). By designing 11 core reactions and optimizing rate-limiting enzymes through directed evolution and other methods, researchers such as Ma Yan
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Researchers such as Shane Liddelow of New York University School of Medicine and Ben Barres of Stanford University used mass spectrometry and other methods to analyze the "weapons" used by activated astrocytes to kill surrounding sensitive cells and found that astrocytes do not m
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To this end, researchers such as University of California at Davis Andreas J. Bäumler published a review in Science and concluded that the health status of the intestinal flora can be assessed more from the host's ability to control the intestinal flora and serve as a target for
Science review | A new perspective on the homeostasis of microbiota and intestines
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"Doctor, I heard others said that if a lumbar disc herniation occurs, it will be cured by hanging on a horizontal bar. Is that true?", "Doctor, can I hang on a horizontal bar when I go back?" Patients often ask this question in outpatient clinics.
My lumbar intervertebral disc is herniated. Is it better to hang more horizontal bars? Are there any benefits to this approach?
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Li Fang's mother-in-law has always looked down upon Li Fang. Li Fang could already tell when they were in love that her husband's mother didn't like her at all. My mother-in-law can't hide anything, all her likes and dislikes are shown on her face.
What's wrong with the low correction fee? If she doesn’t change her story, I won’t let my grandson recognize her in the future.
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My third wife married my third husband when I was sixteen, but she never got pregnant. My mother-in-law scolded her every day that she was not as good as a hen raised at home. The hen could still lay eggs after feeding it grain, and she was always asked to do the dirtiest and mos
She was scolded by her mother-in-law for being unable to have children. After giving birth to three sons, she became a madman and finally died in the woodshed.
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Pain Everyone encounters many temptations, and these temptations eventually develop into pain. There are many temptations in life and they happen every day. The temptations of men and women can develop into painful consequences such as AIDS, separation of wives and families, and
Everyone has a lot of pain in their lives. What is man's greatest enemy?
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Ten thousand thoughts are not as good as one action. Action is the only way to achieve success. So how do we improve our execution capabilities? If you want to improve your execution, you must first achieve the "Three Breaks": break limitations, break fear, and break procrastinat
If you want to improve your execution, you must first achieve the "three breakthroughs"
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Since Taobo defeated WBG yesterday, their winning streak has reached 6 games, and Taobo's next game is against RNG. This game will definitely be very exciting, not to mention the two teams themselves against their opponents. What do you think, but fans of Taobo have already regar
Tes won WBG 2-1 to reach their sixth consecutive victory. They will face RNG in the next game. Can they win the revenge battle?
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