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Studies have found that astronauts on six-month missions experience bone loss equivalent to 20 years on Earth - space travel also puts stress on the cardiovascular system and increases radiation exposure. An academic-led study of astronauts has revealed the devastating effects of
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Text | Science Wormhole animals reproduce through mating, but their pairing forms are diverse and can be divided into relatively rare monogamy (monogamy) and mixed mating. The mixed system also includes polygamy, polyandry, and polyandry. As we all know, animals mate in order to
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Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for
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01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As
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pixabay.com State-owned enterprises have stepped out of the "high wall" to promote the scientific and technological achievements they have developed to the society.
China National Nuclear Corporation joins hands with the national technology market to promote the latest scientific and technological achievements to the society
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When you see a cockroach, do you still kick it and send it to its death? As everyone knows, if you do this, not only will the number of cockroaches in your home not decrease, but they will increase in number. So, why does this happen? The more cockroaches you fight, the more cock
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Recently, China Forestry Press held a symposium on the theory and technology of grassland ecological restoration and a new book launch of "Main Technical Models of Ecological Restoration of Degraded Grassland".
Commissioned by the National Bureau of Investigation, this major achievement was officially released! It is the first time in the country for an academician to write a preface!
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Last night, Lao Wen didn't sleep well. Lao Wen has been thinking about a question: What should we do? The Director of the Aeronautics and Space Administration of the United States said that China stole their ideas to occupy the moon and make the moon its own. This is loose, and t
Who should we steal this time?
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On July 3, Typhoon Siam made landfall in South China and is pouring rain in many places in the south. Typhoon Airi is moving in the Western Pacific. Today, its center has moved into the East China Sea, bringing refreshing blue sky and white clouds to many places in the Yangtze Ri
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"What are humans doing? They discharge so much sewage! The fish are all affected." "Why do humans pursue progress and development? Human beings are very selfish when they only think about themselves." "Why don't humans let other animals manage the earth?" Early in the morning, th
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According to foreign media reports, Jeffrey Sachs, chairman of the COVID-19 Committee of the international medical journal The Lancet, said that the COVID-19 virus may not have come from nature, but may have originated from an accident in a US biotechnology laboratory. "In my opi
Scholars say the new coronavirus may have originated in a US laboratory and wait to see how they respond
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On July 2, a press conference on the science and technology credit rating consensus system for smart technology enterprises with the theme of "Intelligence and Application for a Shared Future" was held in the Chaoyang District International Venture Capital Cluster. The press conf
The science and technology credit rating consensus system for intelligent technology companies has been released, which will better improve the Chaoyang artificial intelligence industry ecology in the future!
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But dinosaurs luckily escaped this disaster and dominated the Jurassic and Cretaceous worlds. So, what was the cause of the mass extinction of terrestrial life at the end of the Triassic?
How to become a land overlord for 130 million years? Dinosaur: Put on a "down jacket"
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[Academician of the Chinese Academy of Sciences and Southwest University #Karstologist Yuan Daoxian won the International Award#] The reporter learned from Southwest University on the 3rd that at the recently held Eurokarst2022 conference at the University of Malaga in Spain, #my
[Yuan Daoxian, academician of the Chinese Academy of Sciences and Southwest University #karstologist, won the international award#]
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This method based on mechanochemistry is one of the important advances in the modification of liquid metal, which essentially broadens the practical application of liquid metal in functional polymer composites, thermal interface materials, and electromagnetic shielding products.
Sichuan University team develops liquid metal mechanochemistry technology, which has huge potential in fields such as energy storage materials
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When the planet experiences events such as fault movement, rising magma flows, and massive landslides, energy is released, and seismic waves are one of the results. In a new study, scientists found that earthquakes occurred at similar locations in the Kermade Islands in the South
Study finds: Earth's outer core is changing over time
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Site Latest News
Olympian Technology closed at the daily limit, with a closing price of 39.51 yuan. The stock reached its daily limit at 9:35 and opened the daily limit twice. As of the closing price, the closing funds were 44.4323 million yuan, accounting for 1.88% of its circulating market valu
Analysis of Olympian Technology's daily limit on November 9: gallium nitride, third-generation semiconductors, Huawei industrial chain concept hot stocks
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The recent market trend is dominated by semiconductor chips, and among semiconductor chips, third-generation gallium nitride semiconductors are the core. So among the third-generation semiconductors, which stock is the real leader in the sector? Today Let’s take a look at some re
Luxiao Technology, Silan Microelectronics, Sanan Optoelectronics, and Jucan Optoelectronics, who is the real leader in gallium nitride?
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At present, Sanan Optoelectronics has once again set a new historical high after two consecutive days of surge. At the same time, from the perspective of trading volume, the volume energy as of Wednesday this week has exceeded the average volume energy in the last 30 weeks. There
Green lighting breaks out again! In addition to Jufei Optoelectronics, there are also these 3 bottom gallium nitride optoelectronics active stocks
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Technical aspects and reasons to be optimistic: After the startup K-line appeared on May 11, the stock price appeared again on May 26 and reached the daily limit. Recently, the stock price has been consolidating above the daily limit closing price, which is a strong state.
The concept of national defense industry + new materials + energy storage is ready to start! Worth collecting and paying attention to
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On September 14, A-shares rebounded in volume, with the third-generation semiconductor sector soaring 8.1%, becoming the focus of the two markets. The third generation of semiconductors has rebounded strongly. Some fund managers believe that as the shipments of 5G mobile phones c
In-depth analysis of the panoramic view of the third-generation semiconductor materials industry chain in 2020
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In 2020, when most fast charging source manufacturers were still exploring the 65W gallium nitride fast charging market, Baseus pioneered the industry's first 120W gallium nitride + silicon carbide fast charging charger. It was this product that turned "silicon carbide fast charg
Silicon carbide is included in the 14th Five-Year Plan, and the fast charging market has become a breakthrough for third-generation semiconductors
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