诺氟沙星——铽（Ⅲ）与核酸的相互作用研究及其应用

研究了诺氟沙星—铽(Tb^3 )络合物与核酸(DNA)的相互作用，据此建立了核酸的测定方法，讨论了诺氟沙星—铽与DNA分子之间的结合方式。     

C60偶联多孔硅系统的蓝光发射

用G60作为表面钝化剂，与多孔硅进行偶联．发现当C60偶联多孔硅系统在空气中存储一年后，能够发射460nm左右的强烈蓝光．经过系统的测量和分析，认为蓝光起源的发光中心与SiO2体材料中的“自捕获激子”模型类似．它是由一个氧空位和一个间隙氧组成的，间隙氧同时和相邻的晶格氧形成过氧连接．光激发载流子来自于Si纳米晶粒的核心，辐射复合过程则在多孔硅表面的发光中心进行．进一步的电子束辐照和臭氧辐照实验证明了这个发光中心的存在．从FTIR谱的分析，推测是样品表面Si=O双键的缓慢变化促使了蓝光中心的自发产生．     

SW规约下的一些性质

本文进一步分析了SW规约下的SW度结构的一些性质,得到了强可计算实数的两个性质.并且证明了给定可计算可枚举实数,可构造出sw归约下不小于该数的低的可计算可枚举实数.     

轴对称辐射传递逆问题的三种求解算法比较

针对轴对称光学薄火焰,用图像探测器和滤色片获得火焰的单色辐射图像,根据火焰的单色辐射强度,分别采用最小二乘法、正则化方法和线性规划法对辐射传递逆问题进行了求解.对一个轴对称乙烯扩散火焰进行实验检测,通过对三种求解方法的结果比较,表明对辐射强度较高的火焰中部和上部区域,三种方法均可获得较好的重建结果;而对于辐射强度较低的火焰下部区域,由于线性规划法同时具有光滑性和约束性的优点,可以获得较好重建结果,它对求解轴对称辐射传递逆问题是一种比较理想的算法.     

激光光束质量的评价方法

激光光束质量是一个很有现实意义的论题，对不同应用的激光光束其质量的评价标准一般不同。给出了几种有代表性的激光光束质量的评价方法，并分别对各种评价标准的合理性与适用性进行了详细的分析；研究了实际应用中对激光光束质量的一些要求和相关的评价参数。     

基于GM（1，1）模型的某高校招生人数预测

分析了近年来我国高校招生人数的变化趋势，并利用GM（1，1）模型对某高校2008年的招生人数进行了预测．从而为高校招生人数决策提供了依据。     

基于小波的图像隐藏方法在信息安全中的应用

随着信息时代的到来,互联网和多媒体技术迅猛发展,数字多媒体信息在网上传播越来越便捷,同时也带来了信息安全的隐患问题。小波变换具有良好的时频特性且小波的多分辨分析与人眼视觉特性是一致的。在小波域对图像进行分解,可以根据HVS特性更好地隐藏信息,解决信息安全的问题。     

借助Matlab遗传算法反演火山区压力源参数

首先分析了Mogi模型的经典最小二乘反演由于出现矩阵奇异或接近奇异而发散的局限性,决定采用具有全局高效搜索性和优化计算时不需要求导的遗传算法来反演火山区压力源参数。反演程序调用Matlab7.0 Release14工具箱中的选择、交叉和变异等相关程序。最后应用该程序和长白山天池火山区水准和GPS观测资料联合反演火山区压力源参数,经过比较遗传算法和阻尼最小二乘方法的反演结果,可看出2种方法结果近似,可见此方法方便快捷地实现了目标函数的最小化。     

Comparison of Drought-Resistance about Three Wild Rocky-Grasses

In this experiment, using the methods of drought-stress in the pot and PEG simulative drought-stress, three native rocky-slope grasses Pogonatherum panideum（Lam.） Hack, Erioophorum comosum nees and Cynodon dactylon cultivated in the pots were selected as materials to study their drought-resistance by analyzing the indexes such as the leaf area index, the drying roots accumulation, the holding water ability of leaf, the relative conductance of leaf, the soluble protein, chlorophyll. At the same time, by comparing with membership function value of each index, the order of each grass drought-resistance was decided. The results showed that the drought-resistance of Erioophorum comosum nees was stronger than Cynodon dactylon and drought-resistance of Cynodon dactylon was stronger than Pogonatherum panideum （Lam.） Hack. The purpose of the experimental results was to find theoretical foundations for selecting and cultivating native protecting-slope vegetations to adapt to rocky slopes.     

Effects of self evaluation on late ERP components

High-density event-related potentials (ERPs) were measured when participants were required to evaluate oneself, significant others (father and mother) and the most familiar public figures (Lei Feng and Jiang Qing) based on trait adjectives. There were three referential conditions and a non-referential control condition including self-evaluation (SE), significant other-evaluation (SOE), general other-evaluation (GOE), and semantic positivity-evaluation (SPE). The behavioral data showed that RTs to GOE condition were longer than the other three conditions. Scalp ERP analysis revealed that (1) SPE condition elicited a more negative N2 than SE condition, which was associated with inhibition of responses; (2) SE condition elicited a more positive P300 than SPE condition, which was an index of attention to self-relevant stimuli; (3) there was no difference on the amplitude and latency of P300 between SE and SOE conditions, which reflected that the concept of “self” included intimate others (e.g., father and mother) in Chinese culture.