| Independent of that limitation it could be demonstrated that the actinism of the plasma on the pollutant is very effective. |
| Because blue glass obstructs many of the luminous rays, but it is perfectly transparent to actinism. |
| Experiments clearly prove that this change is to be attributed to actinism, and not to heat. |
| In summer, when the maturing process advances, light and heat increase, and actinism relatively declines. |
| The germination of seeds in the spring is dependent upon the variations in the amount of actinism or chemical influence of light and heat. |
| Optical radiation is able to cause chemical changes in certain living or non-living materials: this property is called actinism, and radiation capable of causing such changes is referred to as actinic radiation. |
