C*-Algebraic Intertwiners for Degenerate Principal Series of Special Linear Groups

The author constructs unitary intertwiners for degenerate C＊-algebraic uni- versal principal series of SL（n＋ 1） over a local field by explicitely normalizing standard intertwining integrals at the level of Hilbert modules.     

Yetter–Drinfeld Modules over Weak Braided Hopf Monoids and Center Categories

In this paper,we introduce several centralizer constructions in a monoidal context and establish a monoidal equivalence with the category of Yetter–Drinfeld modules over a weak braided Hopf monoid.We apply the general result to the calculus of the center in module categories.     

Cohomology of the Schrdinger Algebra S(1)

We explicitly compute the first and second cohomology groups of the Schrdinger algebra S(1) with coefficients in the trivial module and the finite-dimensional irreducible modules.We also show that the first and second cohomology groups of S(1) with coefficients in the universal enveloping algebras U(S(1))(under the adjoint action) are infinite dimensional.     

独立学院数学课程体系的探索

为解决独立学院数学教学中能力强的学生"吃不饱",能力欠佳的学生"吃不消"的问题,提出了"基础+提高"统筹优化的数学课程体系."基础"模块的教学坚持为后续专业课服务,并穿插教书中"育人"理念;"提高"模块作为公共选修范畴,具有自主性、多元化特点,并突出人才培养的阶梯式发展.通过近5年的教学改革与实践,新课程体系有效地提高了学生学习数学的兴趣,降低了期末考试的不通过率,并造就一批有创新意识的人才.     

Online re-optimization of optical filters on a production sputter tool

This contribution presents a magnetron sputter deposition tool with broadband optical monitor and online re-optimization capability for high volume production. The layer termination relies on a comparison of the actually measured reflection spectrum with a pre-calculated target spectrum. Spectra recorded after each deposited layer are analyzed by the re-optimization module and in case of significant deviations layer thicknesses and target spectra for the remaining layers are recalculated. This technique significantly improves the performance and reproducibility in case of highly denlanding coating designs and is able to correct abnormal production errors in individual layers, which will lead to coating failure without re- optimization.     

高职院校高等数学教学现状分析及解决方法

针对高职院校高等数学教学现状。结合高职院校各专业对高等数学的不同要求，尝试对大一新生进行模块式教学和任务学习法的教学试验．结果显示．探讨适合学生学习的教学方法，可以激发学生的学习热情．     

智能化霍尔效应实验仪

本文介绍了单片计算机控制的组合多功能霍尔效应实验仪的原理、结构、功能特点。     

我校“无线公网的油气田紧急切断防爆阀遥控系统”成果进入产业化

油气田紧急切断防爆阀是油气田鉴于安全生产的需要，在相当多的管线关键位置安装的、处理紧急事故时切断气源的关键装置．目前常用的紧急切断阀为过压或欠压机械式紧急切断阀，这些阀门往往安装在距生产基地较远的野外，存在反映时向慢、不灵敏、功能单一等缺陷，不利于把事故遏止在初发阶段．因此研制一种克服上述缺点的远程控制系统，对于油田安全具有普遍的意义．     

4G手机无线接入系统设计及实现

用射频微波电路集成技术设计第4代(4G)手机无线接入系统．从分布参数概念出发，主要在smith圆图上进行电路设计．由微带线进行电路的实现，电路将各功能单元集成在微带基板上，具有体积小、重量轻、可靠性高、与手机其他电路易于共形等特点．运用网络转移参量矩阵理论进行了系统响应预估，结果表明所设计的无线接入系统满足4G移动终端的性能要求．     

Interval Valued Intuitionistic （S, T）-fuzzy Hv-submodules

On the basis of the concept of the interval valued intuitionistic fuzzy sets introduced by K. Atanassov, the notion of interval valued intuitionistic fuzzy Hv-submodules of an Hv-module with respect to a t-norm T and an s-norm S is given and the characteristic properties are described. The homomorphic image and the inverse image are investigated. In particular, the connections between interval valued intuitionistic （S, T）-fuzzy Hv-submodules and interval valued intuitionistic （S, T）-fuzzy submodules are discussed.