Other on - field advances include one - on - one control adding a wider range of movements within the existing control structure. (playstationing.com)
On the outside of the heterochromatin bundles are chemical markers, known as epigenetic tags, which control the structure of the heterochromatin. (sciencedaily.com)
With newly installed water control structures in the drainage ditches, they are able to control the rate and timing of wetland flooding to facilitate the forestry operations necessary for restoration — truly turning the historical human impact into conservation opportunity. (treehugger.com)