A lubricant is a substance that helps to reduce friction between surfaces that come into contact with each other, resulting in a reduction in the amount of heat generated as the surface moves.…
Roche and its subsidiary TIB Molbiol have developed a series of tests for the detection of the monkeypox virus, the Switzerland-based pharmaceutical company announced. The monkeypox virus is a close relative of the smallpox virus, belonging to orthp…
Molybdenum disulfide is a solid powder made from natural molybdenum concentrate powder, which is the modern…
Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this y…