（平成27年度中山恒明研究奨励賞受賞者研究発表）肝細胞癌に対する安全な高難度肝臓手術の確立

第355回東京女子医科大学学会例会（平成29年2月25日）総合外来センター5階　大会議

Dynamical Properties of Homoepitaxy Growth on the Zn-polar (0001) ZnO Surface by Different Monomers

通过第一性原理和密度泛函方法,计算了在富锌和富氧条件下形成的zn原子、znO分子、zn3O1和zn1O3团簇等不同单体在znO(0001)zn极性面上典型的纤锌矿和闪锌矿结构沉积位的系统总能及其扩散势垒和相互作用能.结果表明,zn1O3和zn3O1团簇以及zn原子单体易于获得纤锌矿结构的znO,而znO分子的稳定性较弱且易于沉积于闪锌矿位;富锌条件形成的zn3O1团簇单体或zn原子单体,有利于在较低温度下获得均匀结构的晶体;zn3O1团簇单体则会形成具有一定孔洞的单一相晶体,而zn1O3单体易形成致密的晶体;以zn原子、zn3O1和zn1O3团簇为单体的沉积更易于聚集,而znO分子则不利于成核.In the paper,we calculated the total energies,diffusion barriers and interactive energies of different monomers deposited on the wurtzite sites(WS) and zincblende sites(ZS) by first-principle calculation and density function theory.The monomers contain Zn atom and Zn3O1 cluster formed by Zn-rich condition and ZnO molecule and Zn1O3 cluster formed by O-rich condition.The results indicated that the monomers of Zn atom,Zn3O1 and Zn1O3 cluster would easily form wurtzite structure ZnO,while ZnO molecule was inclined to deposit on the ZS and was less stable.Moreover,Zn atom and Zn3O1 cluster more easily form single phase crystal with flat and homogeneous surface and some vacancies at lower temperature.However,Zn1O3 cluster forms compact structure.Besides,Zn atom,Zn3O1 and Zn1O3 cluster would more easily nucleate,but ZnO molecule is relatively difficult to aggregate.国家重点基础研究发展计划(973)项目(2011CB925600;2012CB619301);国家自然科学基金项目(90921002;60827004;61076084

Research and implementation of OPC UA Publish /Subscribe mode based on message broker

针对目前OPC UA客户端/服务器通信模式中存在的紧耦合、服务器性能瓶颈等问题,进行了OPC UA发布/订阅通信模式总体架构的研究。首先具体分析了UA的核心功能,包括地址空间技术和数据编码技术,并在两者的基础上,利用消息代理机制,完成了发布者和订阅者的功能开发。还通过实验进一步验证了功能的稳定性和对数据的传输能力,结果表明,此模式可以满足大多数工业需求。</p

YAG∶Ce~(3+)在激光照明应用中的研究进展

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Performance of Hollow Fiber Membrane in Forward Osmosis

The hollow fiber membrane performance is examined in Forward Osmosis (FO). The original test apparatus is made to avoid the influence of concentration polarization, deviation flow and reduction of effective membrane area. A few hollow fibers are used in experiments of the permeation performance. It is cleared that the concentration polarization is very large influenced to the performance, about 40% reduction of performance. The performance of the conventional module model is about 1/2.5 of the hollow fiber that there exist the deviation flow and reduction of the effective membrane area

Performance of Hollow Fiber Membrane in Forward Osmosis

The hollow fiber membrane performance is examined in Forward Osmosis (FO). The original test apparatus is made to avoid the influence of concentration polarization, deviation flow and reduction of effective membrane area. A few hollow fibers are used in experiments of the permeation performance. It is cleared that the concentration polarization is very large influenced to the performance, about 40% reduction of performance. The performance of the conventional module model is about 1/2.5 of the hollow fiber that there exist the deviation flow and reduction of the effective membrane area