We establish the superfluidity theory of coherent light in waveguides made of nonlinear polar crystals.It is found that ......

宇宙学常数的物理学起源问题被视为现代物理中最重大的疑难之一．从额外维的流形出发，给出了宇宙学常数的Bulk时空流形起源的理论．从而......

Professor Chen Keji ,M.D.,61,with over 35 years of clinical experience inChinese medicine and integrated traditionaland ......