王湘浩问题及其拟赋值环的相关结果

一个无零因子的交换环R称为拟赋值环，如果R中有一个非零元素α，使得R的任意非零元都整除α的某个方幂。给出了拟值环的几个相关结果，并在拟赋值环上加上一些限制后，对王湘浩问题作出了肯定的回答。     

Investigation of the Interaction between Isoflavonoids and Bovine Serum Albumin by Fluorescence Spectroscopy

The interactions of bovine serum albumin （BSA） with three structurally related isoflavonoids, genistein, puerarin and daidzein, were studied under physiological conditions by fluorescence spectroscopic technique. The quenching mechanism of these compounds with BSA was suggested as static quenching and the binding constants were determined at different temperatures based on the fluorescence quenching results. The transfer efficiency of energy and distance between the acceptor and BSA were investigated on the basis of the mechanism of the Forster energy transference. According to the thermodynamic parameters it has been suggested that the acting force be mainly hydrophobic force. The comparison of binding potency of the three isoflavonoids to BSA showed that the substitution by 5-OH and 8-Glc could enhance the binding affinity. All these obtained in the work can make us better understand the mode of the action and pharmacological activities of the isoflavonoids.     

关于模上的赋值

针对交换环上的模引进赋值这一概念，并在此基础上建立模上赋值的一些基本结论。此外，通过在模上引进赋值的骨架来揭示该赋值的值集结构。     

一种具有噪声估计能力的图像恢复正则化方法

利用小波为正则化方法提供了一种估计噪声能量的机制，根据估计得到的噪声能量，再利用经典正则化方法求解正则化参数，从而得到正则化解，实验结果表明估计噪声能量机制的正则化方法，在噪声能量和原图像能量信息未知的情况下，具有较快的计算程度和较好的恢复能力。     

在非相对论能量下介质中的核子–核子碰撞截面

在非相对论能量下,采用Skyrme有效相互作用,计算了在核介质中的核子-核子(N-N)碰撞截面,研究了它与能量及密度的依赖关系,以及不同Skyrme参数对所计算截面的影响.发现在低密度时,介质中的核子-核子碰撞截面大于经Pauli修正后的自由核子一核子碰撞截面.而当高密度时,总会在高于某一能量以后,介质中的N-N碰撞截面大于经Pauli修正后的自由N-N碰撞截面.     

种子乳液聚合方法制备聚苯乙烯—聚硅氧烷核壳粒子

采用种子乳液聚合的方法，制备以聚苯乙烯为壳、聚有机硅氧烷为核的弹性粒子、探讨了加料和引发方式对粒子的结构及形貌的影响，并对苯乙烯种子乳液聚合的机理进行了切步的讨论。     

Optical processes of photonic band gap structure with dressing field in atomic system

We experimentally investigate probe transmission signals (PTS), the four-wave mixing photonic band gap signal (FWM BGS), and the fluorescence signal (FLS) in an inverted Y-type four level atomic system. For the first time, we compare the FLS of the two ground-state hyperfine levels of Rb 85. In particular, the second-order and the fourth-order fluorescence signals perform dramatic dressing discrepancies under the two hyperfine levels. Moreover, we find that the dressing field has some dressing effects on three such types of signals. Therefore, we demonstrate that the characteristics of PTS, FWM BGS, and FLS can be controlled by frequency detunings, the powers or phases of the dressing field. Such research could have potential applications in optical diodes, amplifiers, and quantum information processing.     

对“ 传送带”上物体速度和机械能变化的定量讨论

“ 传送带模型”作为一个出现频率较高的考点, 旨在考查学生在多过程问题中能量分析和动力学分析 的能力. 针对关于轻放于传送带上的物体速度和机械能变化的常规分析, 提出了更加准确全面的讨论结果     

浅谈高中物理复习教学如何构建高效课堂

对物理复习课存在的主要问题与原因进行了分析. 进而得到学生的“ 学”这个要素是否活跃, 是决定教 学效率高低的关键. 从优化教学过程、 设计合理有效的复习学案, 注重科学训练、 实施科学有效的复习方案两方面 阐述了提高物理复习课质量的几个方面的问题. 最后从5种途径来论述落实科学备考复习、 落实高效教学的思想. 最后得到用“ 问题引导、 考点总揽、 练讲结合”来组织物理复习, 做到“ 精选、 精练、 精讲、 精评” , 从而达到优化课堂结 构、 构建高校课堂、 落实有效教学、 提高教学质量的目的