activity

The number of transformations that take place each second in a given amount of radioactive material.

The ratio of the plasticity index to the percent by dry mass of soil particles finer than 0.002 mm (2 microns) in size.

A shared space in which team members organize work and collaborate. Activity members can post messages, share files and Web links, create and assign To Do items, and keep track of current and completed activities with a Notes client or the Web-based Activity Dashboard.