Research on Epileptic EEG Signal Classification Based on Particle Swarm Optimization and RBF Neural Network

癫痫是一种危害人类健康的常见病和多发病之一，随时随地地发作给患者身心健康造成很大影响，在很多国家已经成为神经系统很受重视的高发疾病。脑电图是常用于辅助检测癫痫的一种重要手段，但是癫痫患者的脑电图不总是显示异常，所以依靠观察脑电图进行癫痫脑电识别依然存在问题，而且经过研究发现癫痫具有较强的随机性、非平稳性和非线性等特点，对癫痫疾病相关的研究带来较大的困扰。因此如何有效地提取脑电特征来表征癫痫脑电特征的信息，是进行癫痫诊断的首要问题。 针对癫痫脑电信号具有的随机性、非平稳性以及非线性等特点，本文提出了混合特征提取，将时域方法和非线性分析方法混合提取特征，然后采用粒子群优化算法进行优化选择，最后利...Epilepsy is one of the common diseases and frequently-occurring diseases which endangers the health of human beings and gets more attention in many countries. EEG is an important method used to detect the epileptic. However the EEG of epileptics don’t show abnormal all the time, it still exists problem to recognize the epileptic depending on the EEG only. Moreover, researchers have found that the ...学位：工学硕士院系专业：软件学院_计算机科学与技术学号：2432014115239

Development of Radiolabeled tumor-specific targeting peptides for PET Imaging

多肽具有优良的药动学特性和生物学活性，因此在PET分子影像领域，多肽类分子影像探针展现出广阔的应用前景和优势。本课题利用AlF螯合法标记多肽，开发出一系列PET探针，并对相应探针进行体外及体内生物学评价。本课题具体研究内容可分为四部分。 第一部分，肝癌是最常见也是最致命的癌症之一，对于肝癌转移复发目前尚无行之有效的诊断、治疗方法。本研究通过固相法合成NOTA-G-TMTP1，并利用18F标记制得PET探针[18F]AlF-NOTA-G-TMTP1。[18F]AlF-NOTA-G-TMTP1标记产率为(25±6)%(n=5)，放化纯大于95%，放射性比活度大于11.1GBq/μmol，脂水分配...Due to their favorable pharmacokinetics and biological activities, small peptides labeled with positron emitting radionuclides have shown great potential in PET imaging. In this study, a series of 18F-labeled peptides were synthesized and radiolabeled with 18F using NOTA-AlF chelation method. The biological activities of these tracers were evaluated in vitro and in vivo. The thesis consists of fou...学位：博士后院系专业：生命科学学院_生物学学号：201317007

Investigation of inverted metamorphic multi-junction solar cell epitaxy and device

倒装多结太阳能电池相对于传统的Si基多结太阳能电池或传统的化合物三结太阳能电池具有更高的光电转换效率和更广泛的应用方式。本论文对外延关键技术及结构，如宽禁带隧穿结技术，PIN结构，应力缓冲层技术等在聚光倒装多结太阳能电池上的应用进行了研究。进一步对空间三结太阳能电池，空间四结太阳能电池，GaInP/GaInAs//Si键合三结太阳能电池及柔性倒装三结太阳能电池等进行了探索。取得主要成果如下： 1.采用AlGaAs/GaInP宽禁带隧穿结的电池短路电流为14.27A，相对于AlGaAs/GaAs窄禁带隧穿结的短路电流(13.72A)提升近4%，GaInP/GaAs双结倒装电池最终光电转换效率也...Inverted metamorphic multi-junction solar cell is potential for a high convention efficiency and extensive use relative to convensional Si base solar cell and III-V compound solar cell. In this dissertation, the effects of wide band tunnel junction, PIN structure, strain reducing layer on the concentrator solar cell were studied. On the other hand, triple-junction space solar cell, four-junction s...学位：博士后院系专业：物理科学与技术学院_凝聚态物理学号：201517006

Design and Fabrication of WDM Component Based on Off-axis Holographic Lens

波分复用(WavelengthDivisionMultiplexing，WDM)技术是扩大通信容量的一种有效途径。波分复用器则是WDM技术中的关键部件，其性能的优劣对WDM系统的传输质量有决定性的影响。厦门大学刘守教授领导的研究小组提出的离轴全息透镜型波分复用器是一种发展潜力较大的新型器件，该器件不仅具有衍射光栅型波分复用器可重构的共同优点，还具有结构简单，辅助元件少的优势，此外器件中的主要元件——离轴全息透镜型波分复用元件的制作方法和制作过程都较简单，并且适合通过复制技术进行大批量生产。刘守小组已取得的研究进展表明，该新型器件具有在粗波分复用中应用的潜力，但还存在信道间的波长间隔大、隔离度小...Wavelength division multiplexing (WDM) technology is an effective way to increase information-carrying capacity. And wavelength division multiplexers and demultiplexers (WDMs) are key devices in WDM technology, the performance of which has a decisive influence on the quality of transmission in WDM system. WDMs based on off-axis holographic lens (OHL) are new devices having great development pote...学位：理学博士院系专业：物理与机电工程学院物理学系_凝聚态物理学号：B20022401

A Numerical Simulation Study on Natural Gas Hydrate Reservoir Exploitation

The TOUGH2 is a set of seepage simulation software developed by the Lawrence Berkeley National Laboratory; its function has many common grounds with aspects of gas hydrate reservoir exploitation including gas and fluid seepage, mass and heat transferenc

年金数理モデルによる中国の年金制度の分析 (桑原哲也教授追悼号)

　本稿では、中国の年金制度について年金財政の視点から賦課方式と積立方式下での年金数理を行い、さらに、中国の2001年から2009年までの人口構造、経済成長率、インフレ率、利子率等実際のデータを用いて、シミュレーション分析を行う。その上、中国の人口高齢化社会の現状と趨勢から、現行の年金制度改革の必要性を論じる。In This paper, we discusses about the pension system in China, from the perspective of pension financial, done the pension calculation under the pay-as-you-go system and funding system. also we have done the simulation analysis using the actual date of Chinese economic growth rate, the inflation rate, interest rate and population structure from 2001 to 2009,. Moreover from the current situation and trend of population aging society of china, we discusses the need of the current pension system reform

Design and Implementation of Personal Credit System for Commercial Bank

征信是指市场经济中一种专业化的信息服务，旨在帮助经济金融主体确认其交易对象的信用状况，包括：信用调查、信用登记、信用评级和信用评分等。2004年中国人民银行下发了《关于个人信用信息基础数据库建设有关问题的通知》，明确要求各家政策性银行、国有商业银行和股份制商业银行，建立本行个人客户征信信息系统。各家银行以此为契机，分别建立了基于本行信贷数据的个人征信系统并将征信报告集中上报人民银行。至2010年2月底，国内个人征信系统收录了6.7亿多个人信息。我国已经建设成全世界最大的个人客户征信体系，目前其在全社会信用体系构建、国家经济发展和企业经营风险防范中都占据了不可替代的地位、发挥着越来越大的作用。 ...The letter in a market economy is a specialized information services, Is designed to help finance the trade to confirm the credibility of its object, include: credit investigation、credit registers、Credit rating and credit rating, etc. 2004 years the people's bank of china dongdd “About personal credit information databases on the basis of the notice”, Clear demands of operating non-commercial bank...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X200823002

中国年金制度改革の行方 : 制度内の問題点をめぐって

20世紀70年代末から実施された中国の「改革・開放」政策と経済体制改革の進展とともに、年金制度改革の重要性が強く認識されるようになった。中国政府は、1990年代に入って年金制度の改革を急速に進めたが、その背景には、従来の国有企業の「社会負担」を如何に解消するか、という問題があった。年金制度の運営の過程で年金財政危機が生じ、さらに、中国の人口高齢化の急速の進行が、年金制度の抜本的な改革を必要とする。年金制度改革は、社会保障年金制度の理念に基づいて行うべきであろう。　本論では、中国の年金制度改革の変遷を辿りながら、制度内部の問題点ｗｐ分析し、国民皆年金制度樹立の必要性を説く。As China since end of the 1970 s beginning the reform and opening policy way, and as the reform of economic system to speed up, the progress of China\u27s Social pension system, the necessity of the reform of the also pay more and more attention to. The Chinese government since the 1990 s, the Social pension system Reform to speed up the pace of change, there are behind the how to solve the problem of state-owned enterprise social burden. In the Social pension system operation process, cause financial crisis, also China\u27s aging population to speed up, the need to Social pension system of the fundamental reform. Social pension system reform should follow the system endowment insurance, and the idea of. This paper, in reviews the pension system reform of course system, analysis and internal problems, and put forward the idea of a national pension system

年金財政方式の理論と中国の事例分析

本稿では、年金制度の賦課方式、積立方式の練っととデメリットについて理論的に明確にし、将来、年金財政を取り巻く環境の変化、とりわけ高齢化率の上昇と予測される経済成長率の低下等変化の中で、現行の年金財政方式の合理性と持続性について検討する