Energy Exploration & Exploitation, Vol. 37, No. 1 (January 2019), pp. 558-578 (21 pages) This paper proposes a frequency-based method for sizing the hybrid energy storage system in order to smoothen ...

Anticipating a storage crunch spurred by big data, IBM and Fujifilm are advancing the state of art in magnetic tape with a prototype capable of storing 85.9 billion bits of data per square inch. In an ...