Dielectric performance and conductive mechanism of KNN-based ceramics prepared via sol–gel core–shell process

Journal of Materials Science: Materials in Electronics - 0.95(Li0.02Na0.50K0.48)(Nb0.95Sb0.05)O3–0.05AgTaO3@BaZrO3 (LNKNbSAT@BZ) lead-free ceramics were prepared via a sol–gel...     

Extinction and Non-extinction of Solutions to a Fast Diffusion p-Laplace Equation with Logarithmic Non-linearity

This paper deals with a class of fast diffusion p-Laplace equation with logarithmic non-linearity in a bounded smooth domain with homogeneous Dirichlet boundary condition. By using energy estimates and some ordinary differential inequalities, we study the conditions on extinction and non-extinction of global solutions. The results of this paper extend and complete the previous studies on this equation.

     

纯净美妆产品的设计理念

以消费者、行业专家、各品牌商以及全球各个美妆相关行业对纯净美妆的认识为依据,从配方设计、关键的原料筛选、生产过程、包材选择以及测试评估等方面,对如何实现纯净美妆产品进行了较为详细的阐述,无疑为纯净美妆的标准建立和定义提供很好的参考.     

Phosphorus-doped silicon nanoparticles as high performance LIB negative electrode

Journal of Materials Science - Silicon is getting much attention as the promising next-generation negative electrode materials for lithium-ion batteries with the advantages of abundance, high...     

依托"大数据行业应用"虚拟教研室培养跨学科人才

在实施国家大数据战略和创新型国家建设的引导下,培养跨学科思维与能力是创新型人才培养的核心要求.大数据是一个典型的学科交叉的技术,资源分散是当前高校大数据人才培养存在的主要问题.该文以长沙理工大学"大数据行业应用"虚拟教研室建设为例,打造"大数据"特色跨学科跨专业教学组织,从课程体系、实践环节、师资队伍、质量监督等方面提出建设措施,为培养跨学科创新型复合型人才提供参考.