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Objective To observe the effects of electric acupuncture on learning memory and cholinergic system for analyzing the mechanism of action of electric acupuncture for AD.

目的 通过观察电针对AD模型小鼠学习记忆水平和胆碱能系统相关指标的影响，阐明电针对AD的作用机理，为临床治疗提供实验依据和理论指导。

In Gali(1992)'s framework, the paper tests whether AD-AS model matches with the Chinese data with SVAR model.

摘要本文在讨论一个凯恩斯主义的AD-AS模型基础上，主要采用Gali(1992)的分析框架，通过SVAR模型实证的结论去检验凯恩斯主义的AD-AS模型与中国数据的匹配性。

The MAP-2 expression in the hippocamp of model group and zinc reinforce post-AD group decreased greatly in contrast to the normal group.

结果 Aβ脑室内灌注造成Aβ沉积的AD模型在行为学和病理改变上一定程度地模拟了AD。

Results: Identification of the Ad-pml by restriction digestion and PCR showed the length. Ad-pml was confirmed in sequence. fluorescence showed successful recombined adenovirus with infectiveness.

结果：经PCR反应可扩增出1767bp大小的片段，测序结果检测Ad-pml序列正确，通过免疫荧光反应证明病毒包装成功并且具有感染力。

The results of AD reactions are as follows:(1) When the AD reaction of eight olefins was performed at 0.5mo1% OsO〓 and 2mol% ligand 8 in PEG/NMO system, the diols were obtained in 78～90% yields and 78～96% ees (except for trans-5-decene and ally naphthyl ether).

催化结果如下：(1)在PEG/NMO体系中，将配体8用于八种烯烃的AD反应，配体、OsO〓和底物的摩尔比为0.02/0.005/1时，化学产率为78～90％，除反式-5-癸烯和萘基烯丙基醚较低外，其它六种烯烃的相应二醇产物的ee值为78～96％。

Ray analysis has shown that copper ion and zinc ion are significantly concentrated in the neurophil of AD patients, which suggests that imbalances of metal ions may be related to the pathogenesis of AD.

射线分析显示有大量Cu2＋和Zn2＋集中到患者的大脑中，暗示了这些失调的离子与AD疾病有关。

Androstenedione and dehydroepiandrosterone as a new steroid material attracts people's attention because of the shortage of diosgenin resource and successful synthesis of AD by degradation of sterols. The followings were included in this thesis: 1. 24 new oxime-ether and oxime-ester compounds from AD were synthesized by cleavage of A-ring through NaIO_4/KMnO_4 oxidation, ring closure by amination, oximation with hydroxylaminechloride in C-17 position.

甾体药物的合成原料一般为薯蓣皂素、剑麻皂素、番麻皂素等，随着薯蓣资源日渐枯竭，使得甾体药物工业不得不寻求新的原料，而微生物降解胆固醇和植物甾醇合成雄烯二酮获得成功，使得AD成为新兴的甾体原料吸引了人们的注意。

Methods: AD rat model was established by microinjection of amyloid-beta protein (Aβ1-40) into the Meynert nucleus of rats. We acupunctured "baihui (DU 20)""taixi (KI 3)""zusanli (ST 36)" to observe the effect of electrotherapy on AD rats, the memory ability was studied by Morris water maze, and ultrastructure of neurons was observed under transmission electron microscopy.

Meynert核注射微量Aβ1-40制备动物模型，选取百会、太溪、足三里电针治疗，以Morris水迷宫评价大鼠记忆能力，并运用电镜观察AD大鼠额叶病理超微结构变化。

Although the novel neuroprotective agents Humanin and its derivative S14G-Humanin, have brought new hope for AD therapy, the effect and precise mechanism of HNG on neuroprotection against Aβ-indued dysfunction still remain to be elucidated.

研究背景和目的：已有的研究表明，可溶性和纤维性β-淀粉样蛋白(β-amyloid peptide，Aβ)在阿尔茨海默病(Alzheimer's disease，AD)发病过程中均发挥着至关重要的作用，如何有效地抑制其神经毒性作用已经成为AD治疗的关键问题。

Methods: We transplanted neural stem cells from embryobrain of rats in hippocampi of AD model rats transecting fimbria fornix with or without FG. 30 days after transplanting, test these AD models' behavior then inspect living and differentiation of NSCs by immuno -fluorescence.

体外分离培养大鼠胚脑神经干细胞，用纤维蛋白凝胶为支架移植入穹隆海马伞切断AD模型鼠海马，行为学测试后用免疫组织化学方法检测神经干细胞存活和分化情况。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。