E. Gelenbe Collection
The impact of information technology on energy consumption and carbon emissions
by Erol Gelenbe, Yves Caseau
June 2015In this article the authors evaluate the impact of different sectors of information and communication technologies (ICT) on energy consumption and CO2 emissions. ICT is understood to cover computer and peripheral equipment including local area networks, telecommunication equipment and networks, and data centers. ...
Ubiquity symposium: The science in computer science: natural computation
by Erol Gelenbe
February 2014In this twelfth piece of the Ubiquity symposium discussing science in computer science, Erol Gelenbe reviews computation in natural systems, focusing mainly on biology and citing examples of the computation that is inherent in chemistry, natural selection, gene regulatory networks, and neuronal systems. This article originally appeared as part of the "What is Computation" symposium. ...