广义拟变分不等式解集的稳定性及本质连通区的存在性

在赋范线性空间下．讨论广义拟变分不等式解集的稳定性，证明了满足一定连续性和凸性条件的广义拟变分不等式问题构成的空间M中，大多数(在Baire分类意义下)广义拟变分不等式问题的解集是稳定的，并证明了M中每一个广义拟变分不等式的解集至少存在一个本质连通区。     

C60量子点与磁性电极的耦合

在磁电子学领域，自旋极化输运与分子器件的结合是一个热门研究方向．最近，来自美国康奈尔大学的Pasupathy等，采用纳米加工技术，将单个C60分子吸附在一对Ni电极之间，构成了“铁磁电极-C60量子点”器件．量子点的Kondo效应和铁磁性交换耦合，原本是相互排斥的，在Pasupathy的实验中，两者被首次结合在一个器件中并加以观察．研究结果表明，如果器件的质量能够保证两种效应之间的竞争得到有效控制，     

A Novel and Efficient Catalytic System for Aerobic Oxidative Coupling of 2-Naphthol Derivatives

The paper reported a novel and efficient aerobic oxidative coupling reaction of 2-naphthol derivatives catalyzed by CuCu (Ⅰ or Ⅱ)N-alkylimidazole complexes in excellent yields. The crystal structure of CuCu(Ⅱ)N-methylimidazole complex to be determined by X-Ray.     

高职物理教学中的合成与分解

高职物理教学中涉及到合成与分解的地方主要有两处：一是力的合成与分解，另一是运动的合成与分解。由于学生在初中物理和数学教学中从未学过矢量概念，而高职数学中矢量的教学又要到很迟才进行，学生学习“合成与分解”的困难很多，笔者从以下几方面进行尝试，以解决学生在学习中的难点，消除模糊认识。     

中子俘获瞬发γ射线数据评价(英文)

简要地介绍了中子俘获瞬发γ射线数据及其衰变纲图的评价方法技术、主要程序及其功能、数据评价流程、强度平衡检验，以及对A=1-44的稳定核素和A>190的部分稳定核素的热中子俘获瞬发γ射线数据及其衰变纲图评价的具体应用.The method of prompt γ-ray data evaluation for neutron capture and how to calculate the prompt γ-ray intensities of neutron capture have been briefly presented. The prompt γ-ray data of thermal-neutron capture of some stable nuclei for A=1-44 and A>190 have been evaluated. The ENSDF format has been adopted. The checks of intensity balance and format have been made. The examples are given to illustrate its application.     

Damage and fracture evaluation of granular composite materials by digital image correlation method

This paper presents the applications of digital image correlation technique to the mesoscopic damage and fracture study of some granular based composite materials including steelfiber reinforced concrete, sandstone and crystal-polymer composite. The deformation fields of the composite materials resulted from stress localization were obtained by the correlation computation of the surface images with loading steps and thus the related damage prediction and fracture parameters were evaluated. The correlation searching could be performed either directly based on the gray levels of the digital images or from the wavelet transform (WT) coefficients of the transform spectrum. The latter was developed by the authors and showed higher resolution and sensitivity to the singularity detection. Because the displacement components came from the rough surfaces of the composite materials without any coats of gratings or fringes of optical interferometry, both surface profiles and the deformation fields of the composites were visualized which was helpful to compare each other to analyze the damage of those heterogeneous materials. The project supported by the National Natural Science Foundation of China (10125211 and 10072002), the Scientific Committee of Yunnan Province for the Program of Steel Fiber Reinforced Concrete, and the Institute of Chemical Materials, CAEP at Mianyang     

包埋Ru（bpy）3C12非线性光催化薄膜在图像处理中的应用

用so1-gel法以正硅酸乙酯、乙醇和蒸馏水为原料，以盐酸为催化剂，包埋三联吡啶钌[Ru(bpy)3C12]制备催化Belousov-Zhabotinsky(BZ)反应的非线性光催化薄膜，并利用紫外分光光度法测定了在薄膜中Ru(bpy)3Cl2的包埋量．通过投影图像的方法光激发BZ反应，在包埋Ru(bpy)3C12的薄膜上产生化学波图像．在薄膜中演化形成的图像具有相当高的图像清晰度．在图像的演化过程中，具有图像反转、边界增强、图像分割等图像处理能力，并可以通过改变BZ反应条件来调控增强某些图像处理能力．     

物理(上册)期中测试样卷

一、填空题 1.力是_量(填矢量或标量),二个相同的力是指_ 2.轻质弹簧一端挂起来,另一端空载时长10二。.巧m.当挂上重力为‘,二0.6N的物体时弹簧长为l,二。.18m,若换为q二1.2N的物体挂在弹簧上,这时弹簧长l:二_,此弹簧的劲度系数k=空中匀速下降时,人和伞受到空气的阻力大小是 N,方向是 14.甲、乙两物体在同样外力作用下,使甲产生0.7而s,的加速度,使乙产生2.8耐扩的加速度,那么甲、乙两物体的质量之比是_ 巧.工人用平行于斜面的力F将木箱沿斜面匀速拉上去,若木箱与斜面间的滑动摩擦因数为拜,则拉力的大小等于_.二、选择题竺 3.物体受两个互…