Research on the human resources support platform in the development of industrial cluster

产业集群发展已经在现代经济发展中起着非常重要的作用，产业集群战略已经成为许多国家和地区经济发展战略的现实选择。然而，近些年来，无论是已有产业集群的继续持续发展还是新的产业集群的打造，都面临着许多新的挑战特别是人力资源的支持方面挑战。本文运用文献资料法、调查研究法及案例分析法，通过对产业集群经典文献的回顾及国内现有研究的检索，注意到关于产业集群发展中的人力资源问题研究薄弱。本文紧密结合我国劳动力市场变化的现实及产业集群理论，将人力资源问题的微观企业层面同宏观产业层面紧密联系，分析了产业集群发展与人力资源集聚的辩证关系，认为产业集群中的人力资源集聚组织具有中观性、规模性、网络性等特点，强调了产业集...Industry cluster development in modern economic development plays a very important role, industrial cluster strategy has become a national and regional economic development strategy choice. However, in recent years, whether existing clusters to sustainable development or a new industrial clusters to create, is facing many new challenges especially the support of human resources challenges. In this...学位：工商管理硕士院系专业：管理学院高级经理教育中心（EMBA项目）_高级管理人员工商管理硕士(EMBA)学号：X200715613

Research of chemical exchange saturation transfer in brain

化学交换饱和转移(chemical exchange saturation transfer,CEST)成像是在磁化传递及化学交换理论基础上发展起来的一种磁共振成像新方法,其扩展了磁共振分子影像新领域,但还处于研究阶段。其以细胞内物质为内源性对比剂,通过水信号间接检测代谢物信息,进行组织的酸碱度成像及其各种代谢物成像。本文主要探讨MRI领域中与水相关的化学交换饱和转移现象,阐述其原理、研究现状及其在不同场强磁共振仪上脑部疾病的应用。Chemical exchange saturation transfer(CEST) imaging is a new method for magnetic resonance imaging theory of exchange in the magnetization transfer and chemical, the expansion of the new field of molecular magnetic resonance imaging,but it's still in the research stage. The intracellular substances as an endogenous contrast agent, through the indirect detection of metabolite water signal information for tissue p H imaging and imaging of various metabolites. This paper mainly discusses the chemical and water exchange in the field of MRI saturation transfer phenomenon,expounds the principle, research status and the application in brain diseases used the different field strength clinical MRI scanner.2014年厦门市科技局科技惠民计划项目(编号:3502Z20144052)~

藻类影响虾池若干水质因子初探

本文在分析几口虾池藻类的种类与数量的同时,检测了这些虾池的几种生态因子(PH、dO、比重和nH_3—n),并结合室内小水体模拟实验,讨论了浮游植物的种类与数量对养殖虾池生态的影响。结果认为,以硅藻(如骨条藻和角毛藻等)或绿藻(如小球藻等)为优势的虾池,养殖生态较稳定,对虾养殖状况较好

天然抗氧化剂Isoverbascoside诱导人胃癌MGC 803细胞分化作用研究

人胃癌 MGC80 3细胞经天然抗氧化剂 Isoverbascoside(1sov)处理后 ,细胞生长和增殖呈现Isov浓度和处理时间依赖性抑制 ,群体倍增时间也相应延长 ;2 0 μmol/ L Isov处理可使细胞形态和超微结构发生正常化变化 ,集落形成率受抑 ;胃癌分化标志酶碱性磷酸酶和乳酸脱氢酶活性均呈时间依赖性下降 ,周期表现为 G1期阻滞 .表明 Isov具有诱导 MGC 80 3细胞分化的作用 ,并可能与细胞周期阻滞有

Analysis of EFFect of SnO_2 Film Form on Its Gas Sensitivity by X-Ray DiFFraction

通过X光衍射图分析，确认了较低温度下CVd法生长的非掺杂SnO2晶膜含有较多的偏离SnO2配位的晶体成份，从而定性地解释了该晶膜具有较高的气体敏感度的现象。Through analysing X-ray diFFraction patterns, it is conFirmed that more crystal compositions deviating From SnO2 coordination are contained in undoped SnO2 Film CVD-grown at lower temperature.So it is explained that this Film has higher gas sensitivity.国家与福建省自然科学基

Distribution and ecological risk of heavy metals in water and sediments of a river polluted by gold mining

金矿开采导致严重的水体和沉积物重金属污染。采用电感耦合等离子体质谱仪（ICP／MS）分析了金矿开采区河道32个采样点的水体和表层沉积物样品，研究了水样的溶解态及颗粒态重金属（As、Pb、Cd、Cr、Cu、Zn）组成；通过分步化学提取法研究了各重金属在沉积物中的地球化学形态组成，利用地累积指数法和潜在生态风险指数法评价了河流沉积物中重金属污染状况。结果表明：水体中Cu、Zn、As主要以溶解态存在，Ph、Cr、Cd以颗粒态为主。水体中重金属元素形态分布主要受点源污染排放影响。沉积物中，Cd浓度较低；As、Zn主要以氧化物结合态、有机物结合态和残渣态存在；Pb、Cr、Cu以有机物结合态和残渣态为主。结合地累积指数和潜在生态风险指数分析表明，Cd和Cu为主要的风险元素

Comparison of the Efficacy of Two Glycyrrhizin in Treatment of Chronic Hepatitis B

目的:比较异甘草酸镁注射液与复方甘草酸苷注射液治疗慢性乙型肝炎的临床疗效和安全性。方法:62例慢性乙型肝炎患者随机分为两组,观察组32例给予异甘草酸镁注射液150 Mg加入5%~10%葡萄糖注射液250 Ml中,IVd Qd;对照组给予复方甘草酸苷注射液120 Mg加入5%~10%葡萄糖注射液250 Ml中,IVd Qd。疗程均为4周。观察两组症状、体征、肝功能等指标的变化及药品不良反应。结果:治疗后两组患者的症状、体征、肝功能指标均有明显改善,组间比较差异无统计学意义(P>0.05)。观察组与对照组有效率分别为90.63%、83.33%,差异同样无统计学意义(P>0.05)。两组均未见严重不良反应。结论:异甘草酸镁注射液治疗慢性乙型肝炎疗效确切,安全性好,与复方甘草酸苷注射液临床疗效差异不明显。bjective:To compare the clinical efficacy and security of magnesium isoglycyrrhizinate injection and compound glycyrrhizin injection in the treatment of patients with chronic hepatitis B.Methods:62 cases of chronic hepatitis B were randomly divided into the observation group and the controlled group,the 32 cases with chronic hepatitis B were treated with 150mg magnesium isoglycyrrhizinate injection and the 30 cases were treated with 120mg compound glycyrrhizin injection once daily for 4 weeks.Symptoms,signs,hepatic function tests and adverse drug reactions were observed.Results: In the two groups,their symptoms,signs,liver function indices were obviously improved and the effective rates of the observation group and the controlled group were 90.63%and 83.33%respectively.There was no significant difference between the two groups(P >0.05).There was no serious adverse reaction in them.Conclusion:Themagnesium isoglycyrrhizinate injection was obviously effective and safe for the treatment of chronic hepatitis B.The result showed that magnesium isoglycyrrhizinate injection and compound glycyrrhizin injection were not significant

长江三峡库区气候变化影响评估报告

本书是由中国气象局气候中心组织20余位在长江三峡库区研究中具有气候变化及影响研究丰富理论和实践经验的专家，经过大量资料收集、总结归纳以及作者现有研究成果撰写而成。位于长江上游的三峡库区，因其特殊的自然地理位置，深入探索气候变化对其各方面的影响，有助于积极适应和减缓气候变化，保证三峡工程安全运行，对保障三峡库区的可持续发展有重要意义。全书共分八章，在阐述三峡库区气候变化事实的基础上，分析气候变化对库区水资源、农业、自然生态系统、人体健康、电力、航运、旅游等方面的影响、脆弱性和适应性，并因地制宜地提出适应与减缓对策，为全球气候变化背景下三峡库区社会经济的可持续发展提供理论依据和科技支撑。本书是我国关于流域气候变化研究系列评估报告中的一本。本书可供中央部委和流域机构以及地方政府决策参考，亦可作为气候气象、水文水资源、生态与环境、社会经济等领域的科研人员和有关大专院校师生的参考书目

Arsenic in River Sediments in Gold Mining Areas： Chemical Speciation and Release Kinetics

金矿的开采和冶炼过程会对矿区河流产生严重的重金属污染。对采集的山东省招远界河受酸性矿山废水污染河道的表层沉积样品,采用BCR连续提取法分析了砷的赋存形态;采用搅拌式直流反应器(stirred-flow reactor)进行模拟淋洗实验,研究了沉积物中砷的动力学释放过程。结果表明:沉积物存在严重的砷污染,总砷的含量在778~3 389 mg/kg之间。其中弱酸可提取态、可还原态、可氧化态和残渣态含量分别占2.6%~9.8%,18%~79%,2.4%~7.1%,8.7%~75%,赋存形态分布主要受铁锰氧化物含量、有机质含量和p H等地球化学性质控制。在0.01 mol/L的Ca(NO_3)_2溶液..