This week, the international oil market experienced some of the most turbulent trading days in the history of oil trading. On April 20, the price of West Texas Light (WTI) crude oil futures delivered by the New York Mercantile Exchange in May plunged 306% to close at -37.63 dollars per barrel, which was the first time in history that it closed at a negative value. On the 21st, both U.S… Read More
Dagan New Infrastructure | Prospects for the 8 major application scenarios of 5G: from 5G news to industrial interconnection
5G commercial use is gradually being rolled out. What new applications will stand out? Become the focus of proposition for operators, mobile phone manufacturers, application manufacturers and industry. Recently, an independent telecommunications analyst Fu Liang said in an interview with a reporter from www.thepaper.cn that 5G applications have two levels, some traditional business After being subverted on the 5G network, the refresh becomes a new application, such as 5G messaging;.. Read More
Knowing how hard the core material of the mask is, you will know how to judge the fake mask
This article comes from the WeChat official account: science home (ID: steamforkids) , author: seven Jun, from the title figure: vision China After several months of study, many people know that the core of surgical masks and N95 masks is the middle layer-melt-blown cotton. If you do n’t know it yet, let ’s review it briefly. Surgical masks are divided into three layers, the outer two layers are spunbond nonwoven.. Read More
People’s Daily commentator: Virus tracing should be based on science
People’s Daily News on April 23rd, the traceability of the new coronavirus is a serious scientific issue, which should be based on science and conducted by scientists and medical experts. On April 21, in response to some recent myths about the origin of the new coronavirus circulating on media and social platforms, a World Health Organization spokesperson stated that all known evidence is It shows that the new coronavirus is.. Read More
Online New Economy ｜ Speedup of Industrial Internet Layout: Aiming at key points, there are still bottlenecks to be broken
During the New Coronary Pneumonia epidemic, the value of the Industrial Internet is further highlighted. Recently, Xie Mengjun, CEO of Shanghai Jimeng Intelligent Technology Co., Ltd. (referred to as: Jimeng Intelligent), told reporters from Peng Pai News (www.thepaper.cn), “The epidemic situation is getting more and more More and more manufacturing industries see that the Industrial Internet provides the convenience of precise deployment of production, material supply and demand docking, and.. Read More
Dong Mingzhu stays on the battlefield
For Dong Mingzhu, retirement is a must-do. Editor’s note: This article from the public micro-channel number ” Technology New Knowledge “(ID: kejixinzhi) . Author: Phytolacca Published: Science and Technology Knowledge When Dong Mingzhu took over the baton from Zhu Jianghong in 2001, I was afraid that she would resist this burden for nineteen years, and she still cannot see the end. During this period, the media asked her “when to.. Read More
Volkswagen reached a settlement with 200,000 German car owners: 620 million euros will be compensated for emissions gates
Volkswagen ’s emissions door lawsuit has made progress. On April 20th local time, according to Reuters, Volkswagen stated that it has reached a settlement with 200,000 car owners participating in the class action, and these people will receive Volkswagen’s compensation of 620 million euros (about 4.76 billion yuan). Volkswagen claims that there are still 21,000 cases under review, of which the possible compensation for each car is 1350-6250 euros (103,000-48.. Read More
On the 50th anniversary of the launch of “Dongfanghong No. 1”, Guobo will exhibit nearly 50 sets of precious physical evidence
Look up at the starry sky and see the vastness of the universe. Where is your dream hidden? On the occasion of the 50th anniversary of the successful launch of the fifth “Chinese Space Day” and “Dongfanghong-1” satellite, the National Museum of China and the China Academy of Space Technology The co-sponsored “Forever East Red” cloud exhibition will open in the Cloud Exhibition Hall of the National Museum on April.. Read More