浙江省における茶文化の伝承と変遷 －五つの地域の調査事例を中心に－

神奈川大

Electro-driving Separation Performance and Integration With Microfluidic Chip of Nanofiltration Membrane

膜技术是实验室及工业普遍使用的分离技术之一，在芯片中集成膜分离的单元操作是芯片实验室领域的重要问题。本论文考察了芯片外纳滤膜的电驱动透过性能，并在玻璃微流控芯片中集成纳滤膜。主要研究内容及结果如下： 1. 界面聚合制备了聚哌嗪酰胺纳滤膜和尼龙6，6膜。考察了均苯三甲酰氯单体浓度对纳滤膜形貌、厚度的影响。结果表明，随着均苯三甲酰氯单体浓度增加，纳滤膜油相膜面的粗糙度和多孔性增加，而水相膜面则呈现相反的变化。纳滤膜的厚度随均苯三甲酰氯单体浓度的增加而增加，属均质膜。 2. 考察了纯电场驱动下，纳滤膜对不同价态的阳离子（Ca2+和Na+离子）及阴离子（SO2-4和Cl-离子）的透过性能，以及对缓...Membrane technology is commonly used as laboratory and industrial separation technology and on-chip integrated in the membrane separation unit operation is an important issue in the area of lab-on-chip. This thesis is to investicate the electro-driving permeation performance of nanofiltration membrane outside the chip, and to integrate nanofiltration membrane in the glass microfluidic chip. The ma...学位：理学硕士院系专业：化学化工学院化学系_物理化学(含化学物理)学号：2052006115198

从对厦门别墅市场的评析看“阳光海岸”高档住宅区的营销策略

我国的房地产市场经过近二十年的蓬勃发展，已经从最初的萌芽阶段逐渐走入成熟期，开发商和消费者的素质都在不断的提高，在房地产项目开发的全过程合理地运用市场营销理论进行项目整体策划已经成为一个成功的开发商必须采用的手段，而别墅作为最高档的房地产产品，更加需要完善的营销策划。从目前厦门市场现有别墅项目的开发与经营情况来看，还没有一个能够全面运用市场营销的成功项目，因此本文希望借对厦门别墅市场的回顾与总结及消费心理研究，探讨如何根据本地市场特色开发出具有一定超前性和市场生命力并且能够满足消费者需求产品，并力争将“阳光海岸“塑造成在本省乃至全国具有较大影响力的别墅项目。本文第一、二部分综合回顾了厦门别墅市...学位：管理学硕士院系专业：管理学院企业管理系_工商管理硕士(MBA)学号：19951506

Electro-driving Permeation Performance of Nylon 6,6 Membrane

电驱动条件下膜分离性能的研究对膜在微流控芯片等微小器件中的应用具有重要的指导意义.研究了界面聚合的尼龙6,6膜的电驱动分离性能,并考察了电场强度、通电时间和温度等操作条件对SO42-和Cl-离子透过性能的影响.结果表明尼龙6,6膜具有较好的SO24-和Cl-离子透过性能,并且透过性能差异不大,离子透过百分比随电场强度和通电时间的增加而增加,而随温度的增加基本保持不变.而对fITC标记的甘氨酸和赖氨酸则能完全截留,截留分子量在500左右,具有部分纳滤膜性质.该膜可望应用于微型器件中氨基酸等有机与生物大分子的电驱动分离和浓缩.The study of separation properties of membrane under electro-driving condition is of an important guiding significance for the application of membrane in microdevices such as microfluidic chip.The electro-driving permeation performance of SO 24- and Cl- of Nylon 6,6 membrane which was prepared by interfacial polymerization was investigated, and effects of electric field, operation time and temperature on the SO 24- and Cl- permeation performance of Nylon 6,6 membrane were studied.Experimental results showed that the permeation percentage of SO 42- and Cl- are high and similar for nylon 6,6 membrane.Ion permeation percentage was increased with electric field strength and operation time, but not changed with temperature.However, FITC labeled glycine and lysine were blocked totally, the molecular weight cutoff is around 500.So in a broader sense, the synthesized nylon 6,6 membrane is one kind of nanofiltration membrane and could be used to separate and concentrate big organic or biological molecules in miniaturized devices.国家自然科学基金(No.20675066);国家基础科学人才培养基金(No.J0630429)资助项

A survey of the climatological phenomena of typhoons of Western N. Pacific Ocean and the South China sea: withspecial reference to Hong Kong.

published_or_final_versionGeography and GeologyMasterMaster of Art