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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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The characteristics of ceramsite lightweight partition boards can be summarized in eight words - safe, comfortable, fast, environmentally friendly ceramsite wall panel production sample ceramsite partition boards are made of cement and ceramsite slurry mixed, foamed and solidifie
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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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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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Omicron subspecies BA.4 and BA.5 are rapidly sweeping the world and becoming new popular subspecies. The S proteins of BA.4 and BA.5 are the same at the protein level, but are different from the S protein gene mutations of BA.2.12.1, but are they different from BA.1 and BA in ter
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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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But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization.
A 300-million-year-old "screw" reveals the true appearance of the earth before the birth of mankind
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On April 15, 2022, the Heilongjiang Agricultural Engineering Vocational Food Innovation R&D Team successfully developed D-psicose industrial production technology after 2 years of exploration and research. At the same time, the team applied for three national invention patents.
Heilongjiang Agricultural Engineering Vocational College successfully developed D-psicose production technology
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1981
@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag
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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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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
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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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On the evening of July 3rd, the first round of the first stage of the 2022 Chinese League Two ushered in the last game. This was also a Qilu Derby. The newly promoted team and the 2021 Chinese Champions League champion Jinan Xingzhou faced off in the Dalian Division and had been
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Yinglong, named Gengchen, is a kind of winged dragon. It is a creature in ancient Chinese legends. It was transformed from mountains and rivers. It has supreme fighting power and once gave birth to phoenix and unicorn. In the Battle of Zhuolu, he helped Huangdi Xuanyuan fight aga
The hero of the Battle of Zhuolu, Yinglong
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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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