Chemistry and physics differ not only in the scales of the systems they study but also in the scales of the instruments they use for research. Physicists and astronomers work on some large projects ...

An in-service lubricant encounters heat, air, corrosive agents, pressure, and other factors that cause chemical changes in the oil. Changes in oil chemistry can also impact the lubricant’s ability to ...

Today, the Council and the European Parliament reached a provisional agreement on amending requirements for measuring instruments sold and placed on the single market. The updated measuring ...