基于一类T-模的模糊Hopfield网络的稳定性分析

本文建立了基于一类T-模的一种动态模糊神经网络-(∨,T)Hopfield网.文章首先证明了系统本身的稳定性及系统平衡态的Lyapunov稳定性,然后建立了吸引子的一个非平凡吸引域,使系统具有良好的容错性.最后,通过例子验证了得到的结论.     

Laboratory study of property-modified prebaked carbon anode and application in large aluminum electrolysis cells

A kind of complex additive mainly containing Al, Mg, F, and O was prepared. The synthetical performances of the property-modified prebaked anodes containing additives were tested in laboratory. On the basis of ideal testing results obtained, a large number of industrial prebaked property-modified anodes are prepared in a large-scale aluminum company. Further more, they are all used in 160 kA prebaked anode aluminum electrolysis cells. The statistic result show that, compared with common anodes, the property-modified ones enhance current by 11.6 kg per ton aluminum averagely.     

Effect of Tongmai Decoction on expression of NF-κB in ox-LDL injured endothelial cells

Objective Study on the effect of NF-κB in ox-LDL injured HUVEC-304 and the intervention with the serum of Tongmai Decoction. Methods Tongmai Decoction herbage-contained serum was made by the serum pharmacology methods, then the HUVEC-304 cells were divided into 5 groups and incubated for 24 h: 1) normal group;2) fetal calf serum group; 3) ox-LDL group; 4) simvastatin group; 5) Tongmai Decoction group. RT-PCR was used to determine the mRNA of NF-κB in the cells, Western Blot Assay was used to determine the protein content of NF-κB in the cells. Results 1) Compared with the cells in normal group and serum control group , the endothelial cells in ox-LDL group are seriously injured, while those in Tongmai Decoction group grow better; 2) Compared with the cells in normal group and fetal calf serum group, the expressions of NF-κB gene and protein are up-regulated in ox-LDL group(P＜0.05, P＜0.01); 3) Compared with the cells in ox-LDL group, the expression of NF-κB gene and protein in Tongmai Decoction group are significantly down-regulated, there is no difference between Tongmai Decoction group and simvastatin group(P＞0.05). Conclusion Tongmai Decoction can protect the injured endothelial cells, up-regulate the expressions of NF-κB gene and protein content.     

感应式电能表的智能化改进

介绍了利用AVR单片机AT90S8515的输入捕捉功能对感应式电能表进行智能化改进的方法，讨论了新型防盗电系统的结构原理，给出了用AT90S8515单片机设计带有防盗电功能的感应式电能袁的改进电路组成及工作过程。     

Preparation of Plate Fe_(60)Co_8Zr_(10)Mo_5W_2B_(15) Bulk Amorphous Alloy and Its Fracture Toughness

1Introduction Duwez[1]synthesizedthefoilAu Siamorphousalloyforthefirsttimewithrapidsolidification,whichinitiatedthepreparationofamorphousalloysintheprocessofalloysolidification,andthereaftertheresearchonamorphousal loysdevelopedrapidly.Since1980s,withthec…     

论我国大学不良竞争的形成及控制

大学在办学资源、办学过程、办学质量、办学形象的竞争中出现大量的不良倾向。大学的不良竞争是由于政府主导资源配置、资源和制度供给不足、大学系统重构等因素导致。必须通过控制主体、控制手段的转变和控制对象的发展形成新的控制机制，以保证大学竞争的秩序化和规范化。     

指导我国房地产市场良性发展的理论基础--解读国务院18号令

自国务院<关于进一步深化城镇住房制度改革加快住房建设的通知>(国发[1998]23号)文发布以来,我国城镇住房制度改革不断向纵深推进,居民住房需求的不断提高促使居民住房观念发生重要转变,居民住房消费有效启动,住房商品化的新体制基本确立,房地产市场体系逐步建立,房地产投资持续快速增长,以住宅为主的房地产业已经成为国民经济的支柱产业.2003年,国务院就进一步推动和促进我国房地产业的持续健康发展下发了<关于促进房地产市场持续健康发展的通知>(以下简称国务院l 8号令),明确提出房地产业是关联度高、带动力强、涉及面广的国民经济支柱产业.这一重要判断对于我们认识房地产市场的现状,确定正确的方针政策,促进房地产业持续健康发展具有重要意义.国务院18号令是指导房改和房地产工作的重要文件,对于促进房地产市场持续健康发展必将产生积极作用,我国房地产将迎来新的春天.     

内容寻址网络中内容的有效定位

P2P(Peer—to—Peer)的最基本的问题是如何高效地查找到存放文件的节点。本文提出在保持内容寻址网络(Content Addressable Network：CAN)现有特性的基础上建立一种更快捷有效的内容定位结构：基于快捷链接和最小距离的内容定位。本文首先介绍了内容寻址网络的基本工作原理，然后详细描述了基于快捷链接和最小距离进行内容定位的方法，并通过仿真证实了该方法很大程度上改善了CAN的性能。     

应用于ROHC的窗基LSB编解码修正算法实现机制

在移动：IPv6中，常常因为数据分组的头标太大而消耗过多的带宽，因而需要使用灵活可靠的鲁棒性头标压缩机制(ROHC)来对分组头标进行压缩。在ROHC中，使用LSB编码方案对分组中那些变化比较小的头标域进行编码。本文将在简要介绍ROHC原理的基础上，深入探讨应用于ROHC的窗基LSB编解码修正算法的实现机制。