The US President recently said the conflict between Russia and Ukraine had driven up the prices of all the world's major food staples, including wheat, corn, barley, oilseeds and edible oils, and that Russia and Ukraine together supplied more than 25…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet com…
CEO of Pfizer partner BioNTech says coming winter will be hard but by April, 300 million immunization units should be ready, which will have an impact on the global pandemic.If coronavirus vaccination…
CEO of Pfizer partner BioNTech says coming winter will be hard but by April, 300 million immunization units should be ready, which will have an impact on the global pandemic.If coronavirus vaccination…
The antibacterial principles of SNP generally recognized at this stage mainly include affecting the environment in which bacteria live, destroying cell walls, inhibiting DNA replication, inhibiting enzyme respiration, and inhibiting other en…
A company has successfully developed a Nano-silver sterilization material. Masks made from this material can kill viruses and bacteria, and can be reused for 7 days.…
"Nano silver" is the abbreviation or common name of "silver nanoparticle", which refers to particles composed of silver atoms, whose particle size is usually in the range of 1-100 nm. The antibacterial properties of the surface of...…
Two giant companies are engaged in a patent war over a new material called nanosilver.…
The experiment proves that the inorganic nano silver ion material is a stable antibacterial material, and its stable physical and chemical properties have good energy efficiency for inhibiting pathogenic bacteria, and can help prevent respir…
At 4:30 on November 24th, the Chang'e-5 probe was successfully launched. As the final battle in the three-step process of my country's lunar exploration project, the Chang'e-5 lunar exploration mis…
CEO of Pfizer partner BioNTech says coming winter will be hard but by April, 300 million immunization units should be ready, which will have an impact on the global pandemic.If coronavirus vaccination…
CEO of Pfizer partner BioNTech says coming winter will be hard but by April, 300 million immunization units should be ready, which will have an impact on the global pandemic.If coronavirus vaccination…
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