Geographic variation of the Perny's Long-nosed squirrels (Dremomys pernyi) (Milne-Edwards, 1867) (Rodentia : Sciuridae) from southwestern China based on cranial morphometric variables

A sample of 114 specimens of Dremomys pernyi was investigated, 73 of which had intact skulls and were subjected to multivariate, coefficient of difference (C. D.), and cluster analyses. Results indicate that 4 subspecies (groups) of Dremomys pernyi inhabi

Oddball Y(4140) as the molecular cousin of Y(3930)

In my talk, we present the dynamical study of Y(4140) and Y(3930) under the D-s*(D) over bar (s)* and D*(D) over bar* molecular assignments respectively The importance to theoretically and experimentally study their open-charm decay, hidden-charm decay, radiative decay and double-photon decay is proposed combing with the theoretical calculation of the decay behavior of Y(4140) and Y(3930) According to the recent new experimental progress made by Belle, we further indicate the reasonability of molecular explanation to Y(4140) Another event cluster around 4270 MeV in the J/psi Phi invariant mass spectrum of B -> KJ/psi Phi can provide us more hints to reveal the creation mechanism of molecular structure in B meson decay, which will be helpful to clarify the underlying structure of Y(4140) and Y(3930)