| These markers are chosen according to their spectral properties and their physico-chemical reactivities toward UV radiations. |
| This foil doesn't do very well in the air, but it protected it from meteorites and from the ultraviolet radiations from the sun. |
| Thus for these particular radiations the dose equivalent in sieverts is numerically equal to the absorbed dose in grays. |
| To control for fundamental differences in the primate radiations, we restricted our analyses to catarrhine primates. |
| However, precise calibrations are required for dating particular events such as the K-T impact on modem bird origins and radiations. |
| The great evolutionary plasticity of bill form and function is well known from the radiations of Hawaiian honeycreepers and Galapagos finches. |
