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.

     

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.     

An Efficient Approach for Nodal Water Demand Estimation in Large-scale Water Distribution Systems

Water Resources Management - Real-time modeling of a water distribution system (WDS) is a critical step for the control and operation of such systems. The nodal water demand, as the most important...     

南轻YXP系列饮料洗瓶机的发展沿革

随着中国饮料市场的升温,南京轻工业机械厂于2004年设计开发了YXP双端式饮料洗瓶机,该设备最初是针对百事可乐玻璃瓶进行清洗,后来为了提高洗净率演变成为附加超声波装置的,并且还研发出酸梅汤玻璃瓶清洗,瓶盒间距有83、78、105 mm。由于饮料瓶大部分不带标纸,所以该设备不带除标,我厂也根据带标饮料瓶又推出过带除标机构的饮料洗瓶机。箱体多种组合方式,一般为两碱槽,三个圆弧头,根据用户浸泡时间需要,对箱体进行了多种组合方式。