High-performance multifunctional materials and structures have attracted particular attention in recent years owing to the increasingly higher requirements
Obesity is one of the big challenges for human health in the 21st century.An official 2015 report stated that 30.1%of Chinese adults are overweight,and 11.9
In 1979,H.K.Moffatt has pointed out that the conventional treatment of the simplest self-exciting homopolar disc dynamo has inconsistencies because of the n
There exist many analytical and numerical methods for solving nonlinear dynamical systems.The common approaches include harmonic balance,perturbation and nu