实验选课系统的设计及实现

在实行学分制的情况下,配合校级中心实验室的管理模式和实验室管理软件进行设计和开发的实验选课系统,既适应了学分制的要求,完善了实验室的管理机制,也提高了管理水平和工作效率。     

Evolutionary Computation and its Application

On Mar.23,2006,a project in the Major Program of NSFC-"Evolutionary computation and its application",managed by Prof.Licheng Jiao,Prof.Lishan Kang,Prof.Zhenya He,and Prof.Tao Xie,passed its Final Qualification Process and was evaluated as Excellent.     

再辉效应对T9A钢显微组织和机械性能的影响

研究了T9A钢铅浴淬火时,再辉效应对其显微组织和机械性能的影响.在珠光体转变温度范围内等温时,随着等温温度的降低,引起塑性下降的原因是再辉效应促发颗粒状或短片状珠光体形成;在上贝氏体转变温度区,由于出现再辉效应产生的温度爬升现象,使试样温度升至屈氏体转变温度区从而形成上贝氏体和屈氏体的混合组织,使得强度增高曲线出现平台或稍有下降,且塑性发生下降,同时,还对等温淬火的定义提出了新的看法,绘出了反映实际情况的共析钢C-曲线上的组织形成图。     

骨髓干细胞的可塑性及其在栓塞性疾病中的应用

栓塞性血管阻塞在急性心肌梗死、脑梗塞、血栓闭塞性脉管炎、糖尿病足等发病过程中起着重要作用。目前临床上针对这些疾病的治疗手段主要有：药物溶栓、血管旁路移植和介入手术等,多年来其治疗方法无实质性进展。上个世纪九十年代人们发现了干细胞新的生物学特性—可塑性,对干细胞可塑性的研究以及相关技术的发展为心脏病、老年痴呆、帕金森等的治疗带来了希望,也为栓塞性疾病的治疗开辟了新途径,有望成为治疗手段之一。     

Experimental Observables on Nuclear Liquid Gas Phase Transition

Progress on nuclear liquid gas phase transition （LGPT） or critical behavior has been simply reviewed and some signals of LGPT in heavy ion collisions, especially in NIMROD data, are focused. These signals include the power-law charge distribution, the largest fluctuation of the fragment observables, the nuclear Zipf law, caloric curve and critical exponent analysis etc.     

中晚期高危妊娠引产32例分析及经验总结

目的：分析中晚期妊娠合并症引产病例的特征，适当引产方式的选择。总结引产处理成功的经验。方法：总结32例中晚期妊娠合并内外科疾病选择引产病例，分析各病种分布以及引产方式、引产并发症。结果：32例病例中肝肾疾病占31％，选择利凡诺引产15例，水囊引产12例，药物引产4例。均无内外科并发症发生。结论：做好有妊娠合并症的中晚期引产的术前术中准备工作，选择合适的引产方式是引产成功安全的关键。     

Rare Earth Doped Polymer Waveguide Materials and Devices

1 Results Rare earth doped waveguide amplifiers and devices have been demonstrated in silica, crystal and other glass hosts. These rare earth doped optical waveguide devices are based on inorganic materials. Many processing steps are required and can lead to long fabrication time and low yield.Polymer materials offer many distinct properties compared to inorganic materials, such as ease of fabrication, low production costs, simple processing steps, and compatibility with micro-fabrication technologies. ...     

非有效市场条件下证券交易税实证研究

主要分析在股市存在泡沫的情况下,证券交易税税率提高对采取正反馈投资策略的噪音交易者和理性投资的被动交易者及套利者的影响,在理论不支持征收交易税降低市场波动的宏观调节政策.     

A New Way of the Skeletal Metals Synthesis

1 Results Strongly disordered metals with the high chemical and catalytic activity are often called as skeletal metals.Usually for their preparation the metallides of d-metal (which afterwards will be left in the “skeleton“) and chemically active component(s) are firstly synthesized.Then the last one(s) is (are) removed by the leaching with aqueous solutions of alkalis or carbonates.However,this method sometime fails,first of all,for the reactions,which should be realized in non-aqueous conditions.In th...