In this paper, the inter-provincial panel data Hockey Accessories - Neck Guards of 30 provinces (excluding Xizang) from 2006 to 2017 are selected, the adjustment of the mining industry structure is taken as the explained variable, and the command type environmental regulation, technological innovation, foreign direct investment, enterprise access,
Differential Deep reflection seismic data are usually accompanied by large-offset data, and the accurate and rapid identification of the first arrivals of seismic records plays an important role in eliminating the effects of topography and other factors that increase with the increasing offsets.In this paper, we propose a method based on convolutio
A set of fixed points in N-point gravitational lenses is studied in the paper.We use complex form of lens mapping to study fixed points.There are some merits of using a complex form over coordinate.In coordinate form gravitational lens is described by a system of two equations and in complex form is described by one equation.We transform complex eq
Stanley Cohan1,2,3 1Providence Multiple Sclerosis Center, 2Providence Brain and Spine Institute, 3Providence Health & Services, Portland, OR, USA Abstract: Despite the availability of multiple disease-modifying therapies for relapsing multiple sclerosis (MS), there remains a need for highly efficacious targeted therapy with a favorable benefit&