A high yielding rice variety mutant (Oryza sativa L., Zhenhui 249) with low chlorophyll b (Chl b) has been discovered in natural fields. It has a quality charac
An Ehresmann connection on a constrained state bundle defined by nonlinear differential constraints is constructed for nonlinear nonholonomic systems. A set of
Sandwiched structures (a-SiNx/a-Si/a-SiNx) have been fabricated by the plasma enhanced chemical vapour deposi-tion technique. A Si nanocrystal (nc-Si) layer was
The dephasing time of a positron in the total field associated with a laser pulse in a plasma is studied numerically.It is shown that the dynamics of the positr
Taking into consideration the interactions between electrons and phonons, we have studied the temporal evolutionof the average charge and current in a dissipati
A systematic design process of adaptive synchronization and parameter identification of an uncertain Chen chaotic system is provided. With this new and effectiv
For a nonholonomic system, a new type of Lie symmetrical non-Noether conserved quantity is given under general infinitesimal transformations of groups in which
Femtosecond laser-induced dissociation and Coulomb explosion of polyatomic molecule C2H6 were systematically investigated using a time-of-flight mass spectromet