With the development of social economy, Hengshui rural public cultural service supply has made some progress Pomade in cultural team, venue construction and mass participation, but there are deficiencies in rural public service supply subject, supply quality, capital investment and supervision, EXTENSIONS professional talent introduction and so on.
We consider a parametric semilinear Dirichlet problem with an unbounded and indefinite potential.In the reaction we have the competing effects of a sublinear (concave) term and of Wallet purses a superlinear (convex) term.Using variational methods coupled with suitable truncation techniques, we prove two multiplicity theorems for small values of th
Cellulosic ethanol production has drawn much attention in recent years.However, there remain significant technical challenges before such production can be considered as economically feasible at an industrial scale.Among them, the efficient conversion of carbohydrates in lignocellulosic biomass into fermentable sugars is one of the most challenging
Specular reflection algorithm (SRA) was Scooter a single population meta-heuristic algorithm inspired by the physical function of mirror.However, similar to most of meta-heuristic algorithms, it had the disadvantages of weak population diversity, stagnation in local optimal and low convergence rate.In order to overcome these shortcomings, a chaotic
This paper intends to depict the mental health of English Language Teaching (ELT) teachers and English as Foreign Language (EFL) learners at a tertiary level during the COVID-19 pandemic.The educational boards across the globe have been forced to transition to smart classrooms, Scooter digital platforms, and effective teacher training programs in o