Sentence examples for required light from inspiring English sources

The result suggests that the repair started immediately after heat pretreatment, but a full recovery of photosynthetic activity required light.

When larger amounts of cells were required, light exposure was performed in a temperature-controlled glass container 2.2 cm optical path, with 50 ml of cells.

Other professionals say that three things are required: Light, composition and subject.[5] The light equates to exposure, and the focus would be the subject.

The bill only required lights to be replaced when they were worn out, and full-cutoff lights cost about the same as other kinds, they said.

Thus, mapping the Si and Er3+ distributions in Er-doped Si-rich SiO2 films as well as the investigation of the evolution of these distributions versus fabrication conditions and post-fabrication processing are the key issues to manage the required light-emitting properties of such systems.

The road lighting should provide the required lighting quality, in the most energy efficient way as possible.

In most cases, image processing required lighting, brightness, and contrast adjustments.

Most fern spores require light for germination.

Primulas require light to germinate, terrestrial orchids need fungi, and proteas need smoke.

The only problem with algae, from a commodity standpoint, is that they require light to grow.

It does indeed require light to shape and configure an image of darkness; thus, chiaroscuro.