Grain yield and heading date are key factors determining the commercial potential of a rice variety. Mapping of quantitative trait loci (QTLs) in rice has been
The dynamic stress intensity factor of a three-dimensional elliptic crack under impact loadingis determined with the finite element method.The computation resul
Instead of the biharmonic type equation,a set of new governing equations and solvingmethod for circular sector plate bending is presented based on the analogy b