Flight pressure slows down the evolution of dinosaurs to birds
Science and Technology Daily, Beijing, June 6th (Reporter Lu Chengkuan) How did dinosaurs evolve into birds that roamed the blue sky billions of years ago? On the 6th, the reporter learned from the Institute of Vertebrate Paleontology and Paleoanthropology of the Chinese Academy of Sciences that researchers at the institute found that the evolution from dinosaurs to birds was accompanied by a decrease in limb bone diversity and evolution speed, which was mainly influenced by the forelimbs. The flight pressure caused the evolution speed of primitive bird forelimbs to be relatively slower and have lower diversity...
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Hawking radiation theory or not limited to black holes
Science and Technology Daily, Beijing, June 5 (Reporter Zhang Jiaxin) According to Stephen Hawking's famous radiation theory, as the event horizon (the outermost boundary of the black hole) destroys the surrounding quantum field, the black hole will evaporate over time and gradually lose mass in a strange form of radiation. However, the analysis shows that the event horizon is not essential to this process...
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China will further enrich and expand 5G application scenarios
According to Xinhua News Agency, Beijing (Reporter Gao Kang), "Accelerate the empowerment of information technology and build a new engine for high-quality development." Jin Zhuanglong, Minister of Industry and Information Technology, said that China will accelerate the construction of virtual private networks in the 5G industry, deepen the implementation of the 5G application "Sailing" action, and further enrich and expand the 5G application scenarios...
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Multiple measures to stimulate the vitality of private investment (vertical and horizontal)
Taiyuan City announced the first batch of projects to be introduced to private capital this year, with a total investment of 16.5 billion yuan in 25 projects, and plans to introduce about 9...
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Launch and Implementation of the "Action to Improve the Facilities of National Fitness Venues"
Recently, the General Office of the State Administration of Sport, in conjunction with the General Office of the National Development and Reform Commission, the General Office of the Ministry of Finance, the General Office of the Ministry of Housing and Urban Rural Development, and the General Office of the People's Bank of China, issued the "Action Plan for Improving National Fitness Facilities (2023-2025)", launching the "Action for Improving National Fitness Facilities" and promoting the construction and use of national fitness facilities in various regions.It is understood that the main goal of the "National Fitness Facilities Improvement Action" is to achieve full coverage of county-level (city, district), township (street), administrative village (community) public fitness facilities and community 15 minute fitness circles that are suitable for the needs of urban and rural people and match population factors by 2025...
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Shentong Express: De'e Industry plans to transfer its 25% stake to Cainiao Supply Chain for RMB 3.878 billion
On June 6th, Shentong Express released a notice stating that on June 5th, 2023, Shentong Express Co., Ltd...
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Apple's First Head Display VisionPro Released! Why is your next iPhone a phone
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25000 yuan! Apple's first stunning headphone display has been released, along with new products such as the strongest Mac and iOS17
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My scholar reveals the existence and regulatory mechanism of the "tangible" biological clock
Science and Technology Daily News (Reporter Zhang Qiang, Correspondent Wang Di, Li Meihua): For a long time, the biological clock has been considered an invisible "clock" in organisms, precisely regulating important physiological functions. Recently, the research team of Li Huiyan and the team of Academician Zhang Xuemin from the Academy of Military Medicine, military science, found that the primary cilia of neurons in the brain's superior optic chiasm nucleus (SCN) are organelle that regulate the body's rhythm, revealing the existence of a "visible" biological clock and its rhythm regulation mechanism...
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'Smart Wheat Production' Makes Field Management Clear and Clear
Reporter Jin Feng, Correspondent Xu TianyingThe wind blows the wheat waves, and the fields are golden. On June 5th, in the wheat field of Danji Town, Tongshan District, Xuzhou City, the intelligent yield measuring harvester is accelerating its operation, harvesting while measuring yield...
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The application of artificial intelligence in the insurance industry is on the rise
Recently, Zhongan Insurance and Zhongan Technology jointly released the "AIGC/ChatGPT Insurance Industry Application White Paper", which sorted out more than 30 specific application links and AIGC scenario application points of technology in the insurance field.Generative artificial intelligence technology (AIGC) refers to an algorithm that can learn complex data structures and patterns, and use these patterns to generate new content, data, or problem-solving...
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Tianjin Building an Intelligent Unmanned Technology Theme Park
Tianjin, June 5th (Reporter Wu Shaomin) - The team of Tianjin University's Unmanned Driving Cross Research Center and China Automotive Zhilian Technology Co., Ltd...
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