Sentence examples for can only be observed from inspiring English sources

Metabolism of EOCs can only be observed by heterotrophic microbes.

They can only be observed by specialized instruments placed in space.

Reports have suggested that some effects on behavior can only be observed several months after ovariectomy36,37.

Loss of coherency can only be observed for annealing temperatures above 1150 °C.

Trapped products containing both monomers can only be observed, however, by operating at very low nitroxide trap concentrations.

Global climate change (to just name one key example) can only be observed due to the availability of large quantities of data, adequate computing facilities and sophisticated modelling11.

As a rule, a significant O mobility can only be observed above 200 °C for most oxides.

Certain objects can only be observed during the "dark time" when the moon is not up, so you have to schedule those observing sessions accordingly.

HydA is nuclear-encoded by the hydA gene, and its transcription and activity can only be observed under anaerobic or sulfur-deprived conditions.

Whereas pore formation by freshly dissolved Aβ1 40 is weakly observed in the absence of gangliosides, fiber-dependent membrane fragmentation can only be observed in their presence.

In this sense, the third rule of cool fits perfectly into the second: the second rule says that cool cannot be manufactured, only observed, and the third says that it can only be observed by those who are themselves cool.