Abstract: First, the high-order macroscopic models are briefly reviewed and discussed. Then, a hierarchical control system consisting of three control layers is developed, taking ramp metering as the control measure. Finally, a ...

Abstract: AbstractHistorical records for the Mu Us Desert margin during the Ming dynasty (1368?1644) and corresponding high-resolution climate proxy records have prompted studies on societal responses to climatic changes in this ...

Abstract: Controlling the phenomenon of steam channeling is a major challenge in enhancing oil recovery of heavy oil reservoirs developed by steam injection, and the profile control with gel is an effective method to solve this ...

Abstract: The increasing of deepwater oil field developments brings a growing need for thermal management to prevent hydrate and wax formations in the subsea production system, due to the low environment temperature and long-distance ...