基于CDF的Web广播技术及其在校园网中的应用

目的利用基于ＣＤＦ的Ｗｅｂ广播技术实现Ｉｎｔｅｒｎｅｔ上的信息发送。方法 对现有Ｗｅｂ站点通过加入ＣＤＦ格式件,利用Ｗｅｂ广播技术进行优化和定制,以实现Ｉｎｔｅｒｎｅｔ上“推”信息内容的自动传送。结果 设计了校园网中财务子系统,以Ｗｅｂ广播方式发送信息和财务数据。结论该系统可推广到校园网中各部门ＭＩＳ系统的更高层管理和应用。     

井冈山珍稀濒危药用植物种类

介绍了井冈山的药物植物受威胁程度的现状,通过自制《江西珍稀危药用植物的分级标准》对井冈山产生的１３５种受威胁的药用植物进行优先保护评价。结果表明,南非一级保护的有６种,二级保护的５４种,三级保护的６８种,暂缓保护的７种,从而提出了１份井冈山珍稀濒危药用植物保护物种名单。     

江西大青属药用植物资源及开发利用

介绍了江西大青属（赤贞桐属）（ＣｌｅｒｏｄｅｎｄｒｕｍＬ．）药用植物种类、地理分布以及临床疗效等,同时对该属药用植物种类进行了本草考证,对该属资源的合理开发利用提出了建议。     

Structural and expressional analysis of a cDNA that expresses predominantly in rice stamens

The development of stamen is an important stage during the sexual reproduction in higher plants. Studying the genes that predominantly or even specifically expressed in stamens will aid in undestanding the molecular mechanism of stamen development. The structure of a rice CHS-like gene (D5) which predominantly expressed in anthers has been analysised, showing high structural similarity with two other anther-specific genes (A1 and BA42) fromBrassica napus. Northern analysis also reveals that the three genes share a similar expression pattern and that the expression of D5 may relate to the early development of pollens. It is concluded that D5, A1 and BA42 represent a group of diverged CHS-like genes which are related to stamen development.     

Preliminary study on climatic signals of stable isotopes from Holocene speleothems under monsoon condition

Within the East Asian monsoon zone the change in oxygen isotope of Holocene stalagmite is mainly related to monsoon rain rather than to temperature. And carbon isotope can be taken as a comprehensive signal which contains the natural information and the information of anthropogenic activity. Isotopic analysis is also compared with the annual layer records.     

沥青砂浆粘弹性断裂扩延分析及其断裂特性的推求

以沥青砂浆材料为例,通过薄板的蠕变断裂及单轴拉伸蠕变的试验结果和数据分析,推求出沥青砂浆在不同温度下的断裂特性参数Γ和σｍＩ１。     

Search for new antiphytovirucides

The lead compound of substituted 2-(4′-hydroxyphenyl)benzimidazoles were modified by phosphorylation sulfonation and carboxymethylation. The benzimidazoloamidophosphate (6) (7) have better activity against tobacco mosaic virus (TMV). The benzimidazolophenoxyacetic acid, phenoxysulfonic acid containing trifluoromethyl, and nitro group have 77%≈85% efficiency for wheat rust disease. Supported by the National Natural Science Foundation of China and National Laboratory of Elemento Organic Chemistry Nankai University Qu Fanqi: born in 1952, Associate professor     

旋转构件动态参数的在线检测技术

基于电磁检测原理,研究了一种用磁晶格法动态检测旋转构件的角速度、剪应变、剪应力、扭矩及轴功率等动态物理参数的新的检测技术与方法。阐明该检测方法的原理及检测信号的处理与转换技术,推导出时间域的检测量与旋转构件动参数之间的数学关系式;并用单片机实现了旋转构件动态物理参数的实时在线定量检测。