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Bureau Veritas (BV), in partnership with Total Energies, has launched a study aimed at reducing the risks of ammonia as a marine fuel, with a particular focus on the mitigation and treatment of ammonia leaks. This study assesses the risks posed by ammonia leaks to the health and
How risky is ammonia fuel? The classification society completed preliminary studies
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In an interview with Ars Technica, Jim Free, associate director of the agency's Exploration Systems Development Program, said this week NASA is working toward an August 23 to September 6 launch window for Aretmis 1.
NASA plans to launch Artemis I lunar mission in late August to early September
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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
You don’t know if you don’t know, 35 rare comparison photos will help you re-understand the world
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NASA Administrator Nielsen has made "wild remarks" in the media again. In a recent interview with Germany's "Bild", he said, "Beware of China occupying the moon."
Afraid? NASA Administrator: Watch out for China occupying the moon! Who wants to bypass the Outer Space Treaty?
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A new study examines the living conditions of dinosaurs before the disaster, which may help scientists better understand the consequences of contemporary climate change. One day 6 million years ago, the end came and life came to an abrupt end. An asteroid impact roughly closed th
If the earth had not been hit by an asteroid, would the dinosaurs have perished on their own?
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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
"ACS Nano" from Tianjin University's Wu Hong/Jiang Zhongyi team: charged nanochannels in covalent organic framework membranes achieve efficient ion interception
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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
Astronaut suffers 'significant' bone loss on space mission - sparking fears about journey to Mars
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Original author's analysis: The earth may be destroyed by intelligent humans. The reason is that the development of human science and technology is a good thing and brings happiness to humans, but at the same time, it may also shorten the time humans can survive on the earth. In
Author analysis: The earth may be destroyed by intelligent humans for these reasons
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1. When did cats start to look like this? 2. “This is what an artichoke would look like if you let it bloom.” 3. “A large group of turtles sunbathing on a floating tree trunk” 4. “The passion vine bloomed this morning!” 5. “These two strawberries grew With a pair of happy feet.”
19 photos of natural beauty that will completely mesmerize you
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Jeffrey Sachs, chairman of the COVID-19 committee of the international medical journal The Lancet, said that the new coronavirus may not come from nature, but most likely originated from an accident in a US biotechnology laboratory.
The new coronavirus is most likely leaked from a US biological laboratory
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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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In August 1930, due to careless communication, the Kuomintang authorities became suspicious, and Kuomintang agents arrested Zhang Laoxiao, manager of the Li Nong Feng Dung Farm. Although Zhang Laoxiao is not a member of the Communist Party, he knows the people he often meets at t
[Memory of Zhaozhou] The establishment and development of the Communist Party organization in Zhao County (Part 2)
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On September 8, the third-generation semiconductor sector continued to be strong. Qianzhao Optoelectronics, Yu Diamond, and Jucan Optoelectronics rose by 20%, and Luxiao Technology hit the daily limit. The first generation of semiconductor materials: germanium and silicon are cur
The third generation semiconductor is not as simple as you think
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Cailian News Agency (Shanghai, researcher Zhou Chen) reported that the third-generation semiconductors strengthened again in early trading today. The early leader Jucan Optoelectronics raised the sealing board. Perry Shares and Qianzhao Optoelectronics rose by more than 10%. Xinj
The third generation semiconductor is popular again! Domestic substitutes take advantage of this to "overtake in corners"?
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IT Home July 5 News On July 1, Dongguan Tianyu Semiconductor Technology Co., Ltd. underwent industrial and commercial changes, adding a new shareholder, Huawei-affiliated company Shenzhen Hubble Technology Investment Partnership, and the company’s registered capital increased fro
The third generation of semiconductors has another success: Huawei Hubble invests in silicon carbide company Tianyu Semiconductor
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"Science and Technology Innovation Board Daily" (Shanghai, researcher Zheng Yuanfang) reported that today, Hon Hai and Macronix jointly held a signing ceremony. Hon Hai acquired Macronix's Hsinchu 6-inch wafer fab for NT$2.52 billion (approximately RMB 587 million). The ownership
The third generation of semiconductors adds another player, automotive SiC enters the first year of heavy volume
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Ancient Demon Sealing Record 2, Starry Wonderland, Evernight Universe, Swordsmanship in the Snow, Counterfire Zhuxian, Jiuxiao Glass, Fengliu Immortal Lord, One Thought of Eternal Tribulation, and Yunxi Wonderland are all the titles of this game with the same name.
Recommended discount on Swire Demon Seal 2|Swire Seal Demon Record 2 mobile game is a national style game that inherits the national charm
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