reversible

The authors point out that not all effects of climate change are reversible, like flora and fauna lost to rapid and prolonged environmental change.

Dynamic, reversible modifications of DNA and RNA regulate how genes are expressed and transcribed, which can influence cellular processes, disease development, and overall organismal health.

"This work shows that with the right functionality -- here, zinc hydride sites -- rapid, reversible, high-capacity capture of CO2 can indeed be accomplished at high temperatures such as 300 C."

Analysts said the movie lighted a spark for this quarter’s box office revenue, providing hope that this year’s box office declines are a reversible trend.

By charging the charcoal 'sponge' with ions that form reversible bonds with CO2, the researchers found the charged material could successfully capture CO2 directly from the air.