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For example: At present, human cells are cultured in cell culture dishes, which is a typical static culture. This method of cultivating human cells has great limitations. Cells such as human tendon cells need to be bent and Stretched "flexible tissue" cannot be cultured normally
In this hair-raising experiment, scientists grew living cells on robot skeletons
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Lithography consisted of HMDS vapor primer at 140°C, 5 kRPM coating for 2.2 µm film, and a 90 second soft bake at 115°C, performed on a Microtec ACS200 coating/developing track.
Wet etching and photolithography at Warincona
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As we all know, the United States has never stopped investigating our country. From the initial aircraft reconnaissance to the later warship reconnaissance in the South China Sea, the United States' habit of "peeping" at China has become increasingly intense.
Inner Mongolia, China has the “Eye of the Desert”! It was discovered by an American satellite, but its cause is still a mystery.
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On July 12, local time, the National Aeronautics and Space Administration (NASA) officially released a batch of full-color photos taken by the James Webb Space Telescope. They are the first images released by the James Webb Space Telescope more than half a year after its launch.
Eco Headlines | Beautiful! The first full-color photos taken by the Webb Space Telescope released
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The Milky Way is a huge galaxy with hundreds of billions of stars, and the sun is just one of the stars that is not particularly eye-catching. Together with many stars in the Milky Way, it is orbiting around the center of the Milky Way. This situation cannot help but We are worri
70,000 years ago, the solar system was invaded by another star, less than 1 light-year away from the sun
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How much kinetic energy is needed to make a large medical equipment that weighs about 6 tons and generates a gravitational magnetic field about 60,000 times the earth's gravity operate in an orderly manner? Gradient power amplifier (GPA) 01 The "engine" of magnetic resonance. The
Read it in one article | Revealing the secrets of magnetic resonance principles
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However, unrelieved pain or continuous stimulation of nerves can lead to damage to the central nervous system mechanism and promote chronic pain syndromes, causing patients to suffer.
Gut microbes also play role in differences in pain perception between men and women, study finds
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Now we know that the earth is a planet in the solar system. There are eight planets in the solar system. They are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. There is also a Pluto outside Neptune. Once Pluto It is also a planet, but later scientists believed
Who is behind everything in the universe? Maybe Einstein's conjecture is right
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Text/Derek Saul Summary of the Event Researchers announced on Tuesday that doctors at NYU Langone Health transplanted genetically modified pig hearts into two brain-dead patients. It's a welcome step forward for the medical field, just months after the first-ever successful trans
NYU Langone Health performs pig heart transplants on two brain-dead patients
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First, you need to prepare enough water and be equipped with a super strong pressure device. When given a pressure of 1,000 standard atmospheres, it is equivalent to the pressure of a 10,000-meter deep ocean. Water under this pressure is still liquid, but its density will be abou
What would water look like if it were compressed all the way? The whole process of turning water into a black hole
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If you were asked, who could you name the earliest astronomer who contributed to world astronomy? The earliest astronomers were Gan De and Shi Shen during the Warring States Period in China BC. Gan De was from the Qi State, and Shi Shen was from the Qi State. People from the Wei
If someone asked for the name of an astronomer, who could you name?
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According to news from Beijing Jiaotong University, Mr. Xu Xurong, a member of the Communist Party of China, an academician of the Chinese Academy of Sciences, a famous physicist in my country, the founder of the Chinese luminescence discipline, and the School of Physical Science
Academician Xu Xurong, the founder of China's luminescence science, passed away: At the age of 33, he broke the Nobel Prize winner's judgment and made China "shine" on the international stage.
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Philip J. Fry famously once said something about space: "Space, it seems to go on forever...but when you get to the end, a gorilla starts throwing bricks at you." James Webb Space Telescope (abbreviation) JWST) is a $10 billion space telescope used to conduct infrared astronomy r
NASA's Webb Space Telescope releases photo from 4.6 billion light-years away
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Xu Xurong, academician of the Chinese Academy of Sciences, physicist and luminologist, passed away in Beijing on July 12, 2022 due to illness at the age of 100. Xu Xurong, born in April 1922, is from Linyi, Shandong. Graduated from the Department of Physics of Southwest Associate
farewell! Academician Xu Xurong, the founder of China's luminescence science, passed away
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Why does this space telescope, which looks like an egg waffle, attract so much attention from all walks of life? How is its performance and role different from the previous Hubble Telescope?
How powerful is the Webb Space Telescope that explores the vast universe?
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Beijing Daily Client | Reporter He Guanxin On July 12, the theme salon of "New Aerospace and New Era Space Science Fiction Movies" was successfully held. A number of experts discussed at the salon what kind of Chinese space imagination is needed in current science fiction movies.
How China’s space imagination entered the big screen, experts say
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In a previous article, the author introduced the Autobots' dual-target warriors. After receiving the assistance of the two target warriors, the combat effectiveness of the large shovels of the engineering vehicles has been qualitatively improved.
New technology bonus! Steady and ruthless professional soldier - the dual-target warrior of the Decepticons
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Ginger is originally a perennial herb that grows in the tropics. If you want to grow ginger in a colder climate, it is recommended to grow it into a pot and move it indoors when the weather is colder. If you keep it outdoors during the warm season, it will grow well.
A guide to growing potted ginger on the balcony. You can grow what you buy in the market and it will produce strange flowers.
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Introduction: I married a poor man for love, devoted myself to him willingly and wholeheartedly, and fought with him. The two started from scratch and experienced ups and downs. They thought that a happy life was about to begin, but they encountered the man's ruthlessness. betray
This is the most regretful purchase I have ever signed since the renovation, it will subvert your understanding! The process was so painful
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The rhythm from slow to fast can exercise children's hand-brain reaction ability and coordination. After the happy and interesting patting exercise, everyone learns hand gesture dance together. The gesture dance seems simple but interesting. The children are sitting in the classr
Youth Hunan companion, escorting growth丨Xingcheng Community: "Stand" the ink is fragrant and the culture is inherited
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In Kiev, the Ukrainian capital, a tortoise injured by Russian army shelling miraculously survived and became a topic of conversation. On the 12th local time, according to reports from the Ukrainian media Big Kiwoow and other media, the Kiwooo Zoo stated that day that the tortoise
A Ukrainian turtle that was shot dozens of meters away by Russian artillery miraculously survived, sparking heated debate
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Japanese Foreign Minister Hayashi said that he plans to urge G20 countries to impose sanctions on Russia. However, Hayashi also said that Japan will first formulate sanctions against Russia with the international community led by G7 countries, and then urge G20 countries to take
Japan adds another twist, plans to urge G20 countries to impose sanctions on Russia
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