Hydrogen is a versatile energy carrier that can be used. to power nearly every end-use energy need. The fuel. cell â an energy conversion device that can efficiently. capture and use the power of hydrogen â is the key to. making it happen. 4Stationary fuel cells can be used for backup power,
Definition of GLIRIDAE. : a family of widely distributed Old World myomorph rodents including the dormice.ADVERTISEMENT.rigin of GLIRIDAE. New Latin, from Glir-, Glis, type genus + -idae. This word doesn't usually appear in our free dictionary, but the definition from our premium Unabridged Dictionary is offered here on a limited basis.
Coccinellidae (/ËkÉksÉªËnÉlÉªdaÉª/) is a widespread family of small beetles ranging from 0.8 to 18 mm (0.0315 to 0.708 inches). They are commonly yellow, orange, or red with small black spots on their wing covers, with black legs, heads and antennae. However such colour patterns vary greatly. For example, a minority of species, such as Vibidia duodecimguttata, a twelve-spotted species, have whitish spots on a brown background.