Sentence examples for become active at from inspiring English sources

However, they are unable to become active at the site, because Rom2, the activator of Rho1, is absent.

Cat snakes are nocturnal hunters that become active at twilight.

These genes become active at the time a rat is born, and then fade away.

He signaled that he might allow his militia to become active at the end of February after a yearlong freeze.

Memory cells also are produced at this time, but they do not become active at this point.

One important feature of more complex brains is that they are rich in circuits -- linked cells from various parts of the brain that become active at the same time.

The fish became active at night when they had an anemone to hang out with.

The laboratory in Teterboro, which serves much of New York and North Jersey, becomes active at night as tens of thousands of samples arrive.

The procedure uses a separation criterion that becomes active at consecutive nodes on the predefined separation surfaces.

They append a long enough preamble to the data packets that ensures that the destination became active at least once while the preamble was being transmitted.

The carbon-supported platinum catalyst layer becomes active at 0.90 V vs RHE only when the catalyst layer is thicker than 1 μm.