Surveillance Control Protection

Pore size control in the preparation of PAN membranes

We studied the factors which influence the pore size of PAN membranes, including the composition of the casting solution, environmental and processing conditions, and ... ... Read more

TED:How to gain control of your free time

The lecturer did a time diary project among some extremely busy women. She had them keep track of their time for a week, so she could add up how much they worked ... ... Read more

Web Tension Control Tools and Resources Calculators

Our web tension control tools and resources include easy to use reference guides and calculators to help you keep your machines running at maximum productivity. ... Read more

Haohai NbOx Sputtering Target Co.,Ltd

Haohai Metal (Haohai Titanium) offers various sizes and designs of metal sputtering targets, alloy sputtering targets, oxides sputtering targets. Coming in high purity, high usage rates and high ... Read more