Electrochemical Synthesis of Copper Nanocrystals with High-Index Facets and Investigation of Their Performance over Electrochemical Reduction of CO2

铜在自然界中储量丰富，具有优良的导电性、催化性能，并且与Pt、Pd、Au、Ag等贵金属相比非常廉价，在很多领域拥有众多潜在应用价值。随着温室效应的加剧，如何更好地将CO2转化成能源具有非常重要的现实意义，铜是唯一一种可将CO2还原成CH4和C2H4等碳氢化合物且具有较高选择性的金属，利用铜基纳米材料电催化CO2还原是当今研究的热点，电催化CO2还原的反应作为表面催化反应的一种，其催化活性和选择性强烈依赖于催化剂的电子结构和表面结构，即催化剂的组成和形貌，因此制备出具有特定晶面围成的铜纳米粒子并研究其电催化CO2还原的性能，为应对目前研究中的挑战提供了新的思路。 本论文成功制备了高指数晶面铜纳...Copper is abundant in nature, with excellent electrical conductivity, catalytic properties. It’s cheaper compared to Pt, Pd, Ag, Au and other noble metals, so it is a good replacement in many potential areas. With the aggravation of the “greenhouse effect”, how to make better use of CO2 and transfer it into useful energy has very important practical significance. Copper is the only metal that can ...学位：理学硕士院系专业：化学化工学院_物理化学学号：2052013115164

Front-end Decision-making for Xiamen Xiang' an Sponge City PPP Project Development

海绵城市作为一种治理城市内涝问题以及可协调使用水的有效方法，是我国政府今后城市建设的方向。每个海绵城市项目都是一个庞大系统工程，需要大量的建设资金，如果单纯依靠政府投入，会急剧地增加地方财政负担。政府和社会资本合作（PublicPrivatePartnership，PPP）模式不但可以为政府解决当前财政方面的压力，还能带来企业的优势技术支持我国的城市发展。然而，由于海绵城市的公益性特点，普遍被接受的付费模式依然是政府付费方式。在长达近二十年的合作经营期的项目，前期决策是非常重要的。本文的研究目标是通过对厦门翔安试点工程的前期论证，探索PPP海绵城市项目早期决策要点。 研究内容包括通过项目的战...Sponge City is vigorously promoted by the government as an effective measure to tackle the urban-waterlog and drinking water problems. However, it is a large engineering system which needs a lot of capital to construct. Only using public financial investment not only brings burden onto the local governments but also hinders the development of Sponge City. The model of Public Private Partnership (P...学位：工程硕士院系专业：管理学院_工程硕士(项目管理)学号：X200915305

Discussing the Reality and Development of Taiwan TV Entertainment Program from the Perspective of Feminism

本研究属于媒介批评范畴。在传播学领域，女性主义批评越来越受到重视，因为媒介是一个意义的聚合体，通过媒介所构建的世界反映了现实世界中的性别偏见宰制，甚至某些时候媒介为了强化传播效果而夸张和扩大这种宰制。女性主义以女性的体验和立场为中心，对于这种现状提出了质疑。本研究的主题是要从女性主义的角度出发，以台湾电视娱乐节目为分析文本，解读台湾电视娱乐的发展现状。电视娱乐节目制造了一个假象，在节目中女性装扮得光鲜亮丽，女性畅所欲言，女性成为电视娱乐节目的亮点。但实际上当代的女性却是受到了父权与商业社会的双重剥削。台湾电视娱乐节目以“娱乐”为借口，激化了父权与女性主义之间的矛盾，引发了一系列恶劣的社会影响。...This study belongs to Media Criticism. In the field of communication, more and more attention has been paid to Feminist Criticism. Because media is an aggregation of meaning, the world which is constructed by the media is reflectting the reality of gender bias dominating the world. Sometimes in order to strengthen the effects of communication, the media even exaggerates and expands this dominatio...学位：文学硕士院系专业：人文学院新闻传播系_新闻学学号：20043200

Method Development for Determination of Trace Organochlorine and Pyretheroid Pesticides in Marine Environmental Samples

摘要 有机氯和拟除虫菊酯是陆地农业生产活动中大量使用的农药。虽然已经被禁止使用，但残留在环境中的农药通过大气沉降、河流输送、生物利用等过程传输、迁移至海洋环境，进而危害海洋生态系统。近岸及河口区的沉积物、水体、生物体、悬浮颗粒物等是陆源输入农药的受体，农药在各相态间迁移、转化、分配等过程的研究是海洋地球化学、环境地球化学、环境化学等学科重要地研究内容，也是海洋水产品食用安全性研究的关键。针对海洋环境样品中有机氯、拟除虫菊酯农药残留分析方法缺乏的现状，本文研究并建立了典型海洋环境样品¾沉积物、海洋生物体、近岸及河口水体中有机氯、拟除虫菊酯农药残留的测定方法，并应用于实际样品分...ABSTRACT Organochlorine and pyrethroids pesticides were wildly used in farming activities in last years. Although they have been restricting to use for several-ten years, the residues of pesticides still can be transferred into and then has impact on the ocean ecosystem. Coastal and estuarine sediment, water, organism, and suspended particle matter are the reservoir of pesticides of land sourc...学位：理学硕士院系专业：海洋与环境学院海洋学系_海洋化学学号：20042700

Effect of continuous positive airway pressure＇s treatment on type 2 diabetes mellitus with obstructive sleep apnea syndrome patients：A meta-analysis

目的：系统评价持续气道正压通气（CPAP）治疗对2型糖尿病合并阻塞性睡眠呼吸暂停综合征（OSAS）患者的血糖代谢及呼吸参数的治疗效果。方法：应用Cochrane系统评价方法检索Pub Med、Cochrane Library、Web of Science、EMBASE、CBM、CNKI和万方数据库,同时在Google搜索引擎进行检索,收集CPAP对比常规治疗或安慰剂治疗的随机对照试验（RCT）。根据Cochrane协作网推荐的＂风险评估工具＂进行风险偏倚评估,用Review Manager 5.0软件进行统计学分析。结果：最终纳入16个RCT,共945例患者。Meta分析结果显示,对于2型糖尿病合并OSAS患者,CPAP治疗能改善患者的胰岛素抵抗、糖化血红蛋白、呼吸暂停低通气指数、Epworth嗜睡量表评分、最低血氧饱和度及患者的生活质量,CPAP对于空腹血糖的影响无统计学意义。所有研究均未对CPAP治疗的不良反应进行报道。结论：CPAP能改善2型糖尿病合并OSAS患者胰岛素抵抗、糖化血红蛋白、夜间缺氧,可以改善患者的生活质量,但还需要更大量的高质量文献提供科学的证据。Objective：To systematically review the evidence for the effect of continuous positive airway pressure＇s treatment on type 2diabetes mellitus with obstructive sleep apnea syndrome in people. Methods：The searched databases were including Pub Med,Cochrane Library,Web of Science,EMBASE,CNKI,WANFANG Database,CBM Database and Google search engine etc. for randomized controlled trials comparing CPAP with placebo or conventional treatment. Researchers extracted data on apnea-hypopnea index,the Epworth Sleeping Scale（ESS）,LSp O2,homeostasis model assessment of insulin resistance（HOMA-IR）,fasting blood glucose（FBG）,and Hb A1C（%）. All data were analyzed using Review Manager 5.0. Results：Sixteen studies involving 945 participants were included. The results of meta-analysis showed that：（1）For people who are type 2 diabetes mellitus with obstructive sleep apnea syndrome,meta-analysis showed an improvement in AHI,in ESS,in LSp O2,in HOMA-IR,in Hb A1 c and in quality of life,no significant improvement in FBG.（2）No serious adverse events were associated with the administration of CPAP. Conclusion：CPAP can improve insulin resistance,glycosylated hemoglobin,nocturnal hypoxia and the quality of life in type 2 diabetic patients with OSAS,but also need to provide scientific evidence for a large number of high quality literature

我国高等教育发展速度的探讨

我国高等教育发展速度的探讨□杨广云谢作栩1994年7月3日《国务院关于〈中国教育改革和发展纲要〉的实施意见》，提出了“到2000年全国普通高等学校和成人高等学校本专科在校生达到630万人左右，其中本科生180万人，专科生450万人，18~21岁学龄人..

中成药用药咨询调查分析

目的调查我院中成药咨询情况,为我院中成药合理使用提供参考。方法统计我院用药咨询记录中中成药使用的情况,并根据咨询的相关内容进行分析讨论。结果中成药的用药咨询占咨询总量的34%,咨询者以18~44岁为主;中成药和西药联合使用最多的是内科;使用的中成药主要是袪湿剂和妇科用药;咨询的内容以药物的用法用量为主。结论加强门诊中成药用药咨询有利于提高药物治疗效果,提高患者用药的依从性,保证用药安全有效

责任保险市场监管的经济学浅析

政府监管的目的主要是纠正市场的不足。本文选取责任保险角度对保险监管进行研究,首先阐述责任保险市场对保险人的监管和对投保人的监管,接着分析责任保险的外部

Antitumor effect of hydroxy camptothecin-loaded amphiphilic block copolymer nanoparticles

目的研究羟基喜树碱双嵌段共聚物纳米粒（MePEG．PLGA．HCPT．NPs）的抗肿瘤作用。方法选择人肝癌细胞株Bel-7402为体外模型，采用MTT法观察体外肝癌细胞的生长和增殖抑制情况，评价MePEG-PLGA-HCPT-NPs对肝癌细胞的毒性作用；采用激光共聚焦荧光显微镜技术观察其对肝癌细胞摄取药物的影响；采用小鼠H22肝癌细胞实体瘤模型进行体内抑瘤实验观察荷瘤动物的生长情况，测定肿瘤生长抑制率。结果MePEG—PLGA-HCPT．NPs能抑制肝癌细胞的生长增殖，且随羟基喜树碱浓度的升高而增强；激光共聚焦荧光照片显示载药纳米粒能有效地被Bel．7402细胞摄取；MePEG-PLGA-HCPT-NPs对小鼠的H22实体瘤生长具有明显的抑制作用，低、中、高剂量组的生长抑瘤率分别为37．62％、50．31％和70．25％，与对照组相比差异均有统计学意义（P〈0．05）。结论MePEG-PLGA-HCPT-NPs具有较强的体外、体内抗肿瘤作用。与羟基喜树碱注射剂相比，MePEG-PLGA-HCPT-NPs的抑瘤率更高，且与剂量有关，并对肿瘤生长的抑制更为持久。AIM To study the antitumor effect of hydroxy camptothecin（HCPT）-loaded amphiphilic block copolymer nanoparticles（MePEG-PLGA-HCPT-NPs）. METHODS The human hepatoma cell lines Bel-7402 in vitro were selected as model, the cell growth and viability inhibited by MePEG-PLGA-HCPT-NPs were observed and the antitumor cytotoxicity was evaluated by MTT assay. Cellular uptake of HCPT was observed by Confocal fluores- cence microscopy（CLSM）. Hepatocellular carcinoma cell H22 was subcutaneously injected into mice and MePEG- PLGA-HCPT-NPs was administered to the tumor-bearing mice. The growth of tumor was measured, and the inhibi- tory rate of tumor growth was calculated. RESULTS Hepatoma cell growth and viability were inhibited by Me- PEG-PLGA-HCPT-NPs, the inhibition was enhanced with increasing concentrations. CLSM photos indicated that MePEG-PLGA-HCPT nanoparticles enhanced the intracellular uptake of HCPT in Bel-7402 ceils. Marked inhibitory effect of MePEG-PLGA-HCPT-NPs on the transplanted hepatocellular carcinoma H22 was observed in the tumor- bearing mice. The inhibitory rates were 37.62% , 50.31% and 70.25% in the groups treated with low, medium and high dosage of MePEG-PLGA-HCPT-NPs, respectively （P 〈 0. 05 vs control group）. CONCLUSION Me- PEG-PLGA-HCPT-NPs has marked inhibitory effects on tumor growth in vitro and in vivo. The inhibitory effect of MePEG-PLGA-HCPT-NPs is obvious and dose-dependent and higher than that of HCPT injection.福建省医学创新课题项目（编号2014-CXB-35）;厦门市科技计划指导性项目（编号3502220159001