High vacuum lines and valves should be designed in accordance with the nominal pumping speed of the high vacuum pump. Otherwise, there will be considerable losses in the effective pumping speed due to ...

- Per. of shares (as a % of the total sh. of prom. and promoter group)----- - Per. of shares (as a % of the total Share Cap. of the company)----- Advisory Alert: It has come to our attention that ...

A new microscale gas chromatography system integrates all fluidic components into a single chip for the first time. The design leverages three Knudsen pumps that move gas molecules using heat ...

Windows has come a long way from the XP days. With the latest iteration, it's more modern, feels more fluid, and works better. However, even with every upgrade since—from Vista, 7, 8, 8.1, 10, and now ...