西门子新一代控制器TDC

本文对西门子新一代控制器TDC的硬件模件，以及TDC的通讯作了一个较全面的介绍。     

清代台州知府补遗

古代志书由于种种原因,难免有些并不完善的地方,民国《台州府志》也不例外,其中的清代知府职官表还有很多遗漏。根据大量方志文献和档案史料的排比考索,新增了46名知府,并基本厘清了知府间的交接时间,从而形成了较为完善的职官年表。     

Yangxueqingnao particles inhibit rat vascular smooth muscle cell proliferation induced by lysophosphatidic acid

Objective: To observe the effect of Yangxueqingnao particles on rat vascular smooth muscle cell (VSMC) proliferation induced by lysophosphatidic acid (LPA). Methods: The amount of3H-TdR (3H-thymidine) admixed in cultured rat VSMC was measured and mitogen-activated protein kinase (MAPK) activity and lipid peroxidation end product malondialdehyde (MDA)content of the VSMC were assayed. Results: 1×10-9, 1×10-8, 1×10-7 mol/L LPA in a concentration dependent manner, induced the amount of 3H-TdR admixed, MAP kinase activity, and MDA content of the cultured rat VSMC to increase. However, 5%, 10%,and 15% Yangxueqingnao serum preincubation resulted in a decrease of 23.0%, 42.0%, and 52.0% (P＜0.01) respectively in the amount of 3H-TdR admixed, a decline in VSMC MAP kinase activity of 13.9% (P＜0.05), 29.6% (P＜0.01), and 48.9% (P＜0.01)respectively, and also, a decrease in MDA content of VSMC of 19.4%, 24.7%, and 43.2% (P＜0.01) respectively, in the 1×10-7mol/L LPA-treated VSMC. Conclusions: LPA activates the proliferation and lipid peroxidation of VSMC in a concentration dependent manner. The LPA-induced VSMC proliferation is related to the activity of MAP kinases, enzymes involved in an intracellular signalling pathway. The results of the present study showed that Yangxueqingnao particles can effectively inhibit LPA-induced VSMC proliferation, MAP kinase activation, and reduce lipid peroxidative lesion.     

Removal of Toluene by Adsorption/Desorption Using Ultra-stable Y Zeolite

The adsorption performance of toluene on ultra-stable Y zeolite(USY) was studied via dynamic adsorption. The effects of bed temperature, initial concentration, and feed flow rate on adsorption were investigated. The Yoon–Nelson model was used to fit the toluene breakthrough curves. The length of mass transfer zone was calculated based on breakthrough curves. The Langmuir–Freundlich model fit the adsorption isotherms of toluene on USY, which indicated that the surface of USY was heterogeneous. The adsorption isosteric heat calculated from adsorption isotherms ranged from 54.3 to 69.8 kJ/mol, indicating physical adsorption. The combined technique of temperature swing adsorption with vacuum swing adsorption(TVSA) exhibited excellent desorption performance, which was attributed to the low desorption activation energy. Under optimized TVSA conditions, the desorption rate of toluene reached 90.6% within 10 min. The long-term cyclic utilization results indicated that the adsorption capacity of USY was stable.     

高等职业教育面临的机遇、挑战及发展对策

本文初步分析我国教育改革的进一步深入，社会经济的发展给高等职业带来的机遇，陈述了社会上超前的择业观念，就业压力、奢侈的人才消费以及普通高校的不断扩招等几个方面对高等职业教育的冲击，探讨高等职业教育的发展思路，提出相应的发展对策。     

ISO9000质量管理系列标准在高等学校教学质量管理中的应用初探

本文论述了 ISO90 0 0质量管理标准与质量保证体系 ,探讨了在高校质量管理中应用的可行性与必要性 ,并就其在高校教学质量管理实施中应注意的问题进行了分析 ,提出了措施。     

公司自治与我国公司法修改

公司自治是社会自治的重要组成部分，要真正实现必须具备两个基本要件：一、公司法律人格独立；二、具有相应的法制保障。但在我国，公司法律人格难以真正独立；非国有公司与国有公司法律地位不平等；公司法重强制性、实体性规范，轻任意性、程序性规范。因此，为保证公司自治，必须对公司法作相应修改。     

弹性有限长度杆在轴向应力波传播和反射过程中的屈曲

讨论弹性有限长度杆端部受冲击载荷作用，在轴向应为波传播和反射过程中的动态屈曲问题．利用扰动方程的解、端部支承条件和应力波反射前后波阵面相容条件得到了动态屈曲的分叉条件，临界载荷和屈曲模态．数值结果表明：临界载荷有多个分支且随时间增加而降低；由于应力波在端部的反射，使临界载荷进一步下降．这个结果就解释了实验中的一些现象．     

论网络时代大学生心理健康教育模式的转变

网络时代的心理健康教育具有多元化、交互化和自主化等特点；网络时代大学生心理健康教育模式包括：教育主体与教育主导的互动、立体教育模式、社会——学校——家庭教育模式、预防模式和干预模式。     

浅谈新时期高校思想政治教育的几个结合

与社会主义市场经济的建设发展相适应,高校思想政治教育既要填充更新内容,又要改进变换方法,只有从时代要求和学生实际出发,融灵活多样的方式于高校思想政治教育之中,才能使其功能和作用有效发挥。