In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is ...

Research on Adjustment of the Injection-Production Structure of Reservoir under Differential Fluid Flow Control ...

Last year, we celebrated 50 years since the first papers on fluorescence correlation spectroscopy (FCS) were published. It ...

Sea turtles are making a surprising comeback, according to the International Union for Conservation of Nature. The news was not so good for Arctic seals. By Catrin Einhorn Climate change is ...

Abstract: Complex human-engineered systems involve an interconnection of multiple decision makers (or agents) whose collective behavior depends on a compilation of local decisions that are based on ...

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The International Mathematical Olympiad (IMO) is an annual international mathematics competition held for pre-collegiate students. It is also the oldest of the international science olympiads, and ...

Abstract This paper presents an analysis of the vibration performance of composite shells with doubly-curved shapes embedded with a damping layer. First, the geometric equation and governing equation ...