Nuclear radiation exceeds 1000 times the limit! Class 1 carcinogen! Both Dalian and Shenyang have been seized
On October 22, the customs released a WeChat official account and reported that:Recently, the customs of Dalian Zhoushuizi Airport, under the jurisdiction of Dalian Customs, triggered an alarm when an incoming passenger passed through the fixed nuclear radiation monitoring door of the customs while supervising incoming flights.After on-site customs review, the passenger carried a bag of "health stones" with excessive nuclear radiation, with a radiation level of 105 microsieverts per hour, exceeding the on-site background value by 1050 times...
Domestic aircraft engines have made another breakthrough, with the maximum thrust of the Yangtze River 2000 exceeding 35 tons; The progress of new technology is gratifying
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Moving towards mid to high end: Manufacturing single champion enterprises are positively correlated with regional economic development
At present, under the premise of returning to the real economy and manufacturing industry in the overall direction of the national economy, vigorously developing the high-end manufacturing industry with single champion enterprises as the core is the only way for China to move towards high-end manufacturing. According to professional statistics from relevant departments, since 2016, a total of seven batches of over 1200 enterprises (products) have been selected as the national level single champion in the manufacturing industry...
Sino Japanese Chip War: The Technology Burning Road Behind the Monopoly of Photoresist
With the rapid development of technology, chip manufacturing has become a pillar industry in modern society. However, in the field of key materials in chip manufacturing, a tug of war between China and Japan has quietly begun...
Be vigilant! When receiving the package, do not sign for these "4 words" as many people have already been deceived!
Be vigilant! When receiving the package, do not sign for these "4 words" as many people have already been deceived!Due to the rapid development of e-commerce nowadays, many friends are starting to purchase things online. Regardless of the size of their homes, purchasing items online is always more cost-effective than purchasing from physical stores...
The second global case of a pig heart transplant patient who has not experienced rejection at the full month of surgery is recovering mobility
The second genetically modified pig heart transplant patient in the world, carried out by the UMMC team at the University of Maryland School of Medicine in the United States, showed no signs of rejection in the body after one month of surgery.Last month, UMMC performed a pig heart transplant for Lawrence Faucete, a 58 year old patient with end-stage heart failure...
College students can also develop big projects! Jiaotong University Shipbuilding College Science and Technology Innovation Market Student Science and Technology Innovation Small Model Exploring the Future of Science and Technology
Folding boats that can be folded into pockets, robots that mine on demand at 6000 meters of the seabed, and surface unmanned boats that rely entirely on ocean wave energy....
Progress in Simulating the Distribution of Potential Wetlands in China by Northeast Geography
Wetlands are ecosystems with unique functions that provide a variety of important ecosystem services. However, climate change and human activities have caused serious losses and degradation of wetlands, and there is an urgent need for scientific planning, effective management, and appropriate restoration of wetlands...
251! Estimating the Population of Snow Leopard in the Qinghai Area of Qilian Mountain National Park Using a Model
On October 22nd, the reporter learned from the press conference on snow leopard conservation achievements in the Qinghai area of Qilian Mountain National Park that since 2017, scientific research projects such as snow leopard population investigation, suitable habitat monitoring, satellite tracking, identification technology, and spatial distribution have been organized and implemented, achieving fruitful scientific research results.The survey and monitoring project of wild animals and plants such as snow leopards in Qilian Mountain National Park, initiated by the Chinese Academy of Forestry in 2017, identified 44 individual snow leopards through molecular biology methods and fecal sample analysis...
Comparison of satellite photography between China and the United States, black and white photos of China, color photos of the United States, and Chinese technology not as good as the United States?
Ladies and gentlemen, please click in the upper right cornerFollowDon't miss out on exciting content, easy to view at any time.Wen | Da He You LiaoEditor | Big Core with MaterialsIn February 2002, Russia and Ukraine engaged in a war, with heavy artillery fire, and countries around the world were paying close attention to the direction of the situation...
Why did the Soviet Union still lose the Cold War on chips, despite the importance of technology and funding from the state?
In 1984, a Soviet engineer named Alexei Pakitnov developed the phenomenal game Tetris while fishing at work.Alexei PakitnovFriends who have played Tetris may have a deep understanding...
Exposure of Xianyu's "Another Identity": Pornographic transactions are rampant and can be directly "door-to-door service"
Xianyu is a second-hand trading platform, but recently it has been exposed that there is a problem of rampant pornography trading, and even sparked discussions about "door-to-door services". This issue is not only an impact on the image of the Xianyu platform, but also involves challenges in social governance and network regulation...