science There are three natural enemies in human history: war, famine, and plague. However, at the end of 2019, the sudden outbreak of the new crown epidemic broke out, which is the widest coverage and the most serious impact of the society. When will the new crown epidemic end? Experts give suggestions, worthy of attention 06/17 1565
science China Xiaokang.com Exclusive article Written by "Xiaokang"·China Xiaokang.com reporter Yuan Shuai The fundamental reason for the functional extinction of dugongs in coastal waters in China is habitat loss. There are two main reasons for the loss of dugong habitat. One is the pol "Green Development" Mermaid Extinction? 06/17 1049
science Users who use liquid nitrogen tanks to store cells or frozen sperm, especially frozen cells, may not need to use liquid nitrogen tanks after the experiment reaches a certain stage. So how should this liquid nitrogen tank be handled? How to clean it if you don’t need it for a long How to clean the liquid nitrogen tank for a long time 06/17 1507
science When he met Wu Guangjian, a researcher at the Qinghai-Tibet Plateau Research Institute of the Chinese Academy of Sciences, in the office, he was preparing for an inspection of the Puruangri Glacier. "This glacier is located in the core area of Qiangtang. There is a desert at th On such a cold day, they specialize in picking up ice in the middle of the night in the Himalayas 06/17 1453
science Dazhangzhuang Smart Energy Town, Beichen District, has just completed the laying and welding of communication optical cables. Huang Xu, the responsible automation technology of State Grid Tianjin Chengdong Company, is debugging power distribution automation terminals, and the pro New journey starts again | Try to build "Snowflake Network" Tianjin Electric Power insists on scientific and technological innovation 06/17 1777
science According to the official official account of China Biologics, recently, Sinopharm Group's China Biologics Wuhan Institute of Biological Products successfully isolated the monkeypox virus strain from the patient's clinical samples and began research on vaccine and drug-related wo my country has successfully isolated the monkeypox virus strain. How far is the monkeypox vaccine from its release? 06/17 1212
science Recently, Guangrao people often get up early. Many people go downstairs to do nucleic acid and don’t understand why they have to observe at home for three days. Why do they have to undergo nucleic acid tests repeatedly? Why do you have to get up early for nucleic acid testing? To Why do you need to observe at home for three days, repeatedly do nucleic acid, and get up early to do nucleic acid? 06/17 1414
science It could have escaped from heaven but could not escape the divine assist of the "pig teammates". In Tibet, there are a group of "bull demon kings" who wantonly acted like crazy. They fought against Tibetans for their "Iron Fan Princess". The troubles made the Tibetans miserable! Real shot! 2 800 kilograms of wild yaks compete for "spouse rights", and the winner enjoys 20 female yaks? 06/17 1465
science Preface: Humans are the most intelligent species on the earth. Many human behaviors will have a great impact on nature or other species. Therefore, this also makes many people feel that compared with other animals, human life is supreme, but in fact, every creature should be equa In 1916, an elephant was sentenced to death and the crane was hung for a full 30 minutes. What did it do wrong? 06/17 1532
science Can you take off your mask while going out for a nucleic acid test? no! Can you meet your neighbors and chat while queuing? no! Special reminder: In order to avoid cross infection during nucleic acid testing, please do a good job in personal protection. Wear a mask and do not tal Popular science on epidemic prevention | When queuing up to do nucleic acid, remember to do these 8 things well to avoid cross-infection 06/17 1313
science In the past five years, he has published more than 20 papers included in SCI as the first or corresponding author in journals such as Adv. Funct. Mater., Adv. Sci., Nano Energy, Energy Storage Mater., J. Mater. Chem. A, Chem. Eng. J., etc., and has written 1 English monograph and High-performance lithium-ion battery silicon negative electrode with interface enhanced two-dimensional continuous carbon network 06/16 1768
science Nowadays, the research and application of stem cells in international and domestic countries is changing with each passing day, and many doctors also use it to improve some chronic diseases, such as type 1 diabetes, etc., but they need to continue to study their mechanism of acti International research: Mesenchymal stem cells can improve elastin networks to restore skin health 06/16 1504
science Scientists are reportedly able to "decode" their minds without touching people's heads. In the past, mind reading mainly relied on implanting electrodes deep in people's brains. A report published on the preprint database bioRxiv on September 29 describes a new approach that reli Relying on a non-invasive technology, scientists can decipher human thoughts from a distance 06/16 1886
science Butterfly effect – When a butterfly flaps its wings, it may cause a hurricane at the other end of the earth. Compared to Turing's saying "moving an electron will cause someone to die in an avalanche in a year", the butterfly effect is a more poetic version of Chaos theory. There "Butterfly Effect" - When Biology Meets Physics: Swarm Swarms Can Really Change the Weather 06/16 1941
science Recently, a scientific research team led by the Shanghai Observatory of the Chinese Academy of Sciences proposed a new, quantitative galaxy structural model, depicting the geometric structure of a general disc-shaped galaxy similar to the Milky Way into a "chocolate crushed biscu Big news! There is actually a "chocolate chip cookie" galaxy in the universe that looks like this 06/16 1467