A Study on Development Strategy of JH mesh company

企业战略是企业发展的蓝图,是对企业的未来经营方向和目标的纲领性的规划,是关于企业发展的谋略,是决定企业经营活动成败的关键因素。清晰的具有创造力的发展战略可以促进企业的发展,相反,不明确的或是被错误理解的战略会阻碍企业的发展,导致企业失去竞争力。纺织行业作为我国重要的民生产业，在我国的国民经济发展中一直占据着重要地位。JH网布公司是我国国内最大的经编网布生产公司，在纺织业企业中具有一定的代表性，因此本文以JH网布公司为例，研究其发展战略，以期能为现代纺织行业的企业制定发展战略提供一定的理论参考。 本文首先介绍了企业战略管理的定义和相关内容，同时，对企业战略分析的工具进行了介绍。其次，分析JH网...Corporate strategy is a blueprint for enterprise development, is a business of the future business direction and objectives of programmatic planning, is on enterprise development strategy, is a key factor in determining the success of business activities. Clear creative development strategy can promote the development of enterprises, on the contrary, unclear or misunderstood strategy will hinder t...学位：工程管理硕士院系专业：管理学院_工商管理硕士(高级管理人员工商管理硕士)学号：X201215605

The Research of TD-SCDMA Femto Congestion Control Technology

随着第三代移动通信的商用，室内用户对多媒体业务和高速数据业务的需求迅速增长，逐渐成为主流和趋势。TD-SCDMA是我国自主研发的第三代移动通信标准，由于业务大部分都是发生在室内，因此实现高质量的室内覆盖显得非常重要，Femto刚好满足室内用户慢速移动与业务高速稳定的要求，同时各种无线接入技术相互交融，越来越复杂的移动网络对拥塞控制的性能提出了更高的要求，因此TD-SCDMAFemto的拥塞控制技术的研究是该领域目前研究的热点问题，具有较大应用价值和广阔的市场。 本文在阐述拥塞控制的基本原理的基础上，对拥塞控制的流程拥塞检测，拥塞解决和拥塞恢复进行深入研究。拥塞检测可采用基于BRU的硬资源检测...As 3G mobile communication is used commercially, the demands of indoor users for multi-media service and high-speed data traffic are increasing, which has become a trend and the mainstream. TD-SCDMA is the 3G mobile communication standards studied and developed independently in China. Due to the fact that most traffic happens indoors, high-quality indoor cover is particularly important and Femto c...学位：工学硕士院系专业：信息科学与技术学院通信工程系_通信与信息系统学号：2332009115281

On the damage of public facilities in the state compensation

公有公共设施致害，在我国是否承担国家赔偿责任，学术界各抒已见，争论广泛；司法实践上则适用《民法通则》第一百二十六条之规定来处理赔偿问题。通过对该规定的分析，我们发现现行的法律规定赔偿范围过于狭窄，不能覆盖所有的公有公共设施。实行的是过错推定原则，不利于受害人的权利实现，也存在责任主体不明确的情形。 本文论述了公有公共设施致害赔偿的性质是行政赔偿，提出了国家赔偿的主张，重点阐述了公有公共设施致害国家赔偿的技术构造，全文共分四个部分。 第一部分为公有公共设施致害赔偿的基础理论。明确了公有公共设施的概念、分类和界定，致害行为的性质及纳入国家赔偿的因由。 第二部分介绍公有公共设施致害赔偿的各国立...There have been diversified discussions among academic circles on whether one could recover damages by public facilities from the state. While Article 126 of The General Principles of the Civil Law of P.R.C., which goes as,is commonly applied in judicial practice to resolve such issues. However, in-depth study into this stipulation lead us to the conclusion that this stipulation has much limit a...学位：法律硕士院系专业：法学院法律系_宪法学和行政法学学号：X200812015

Use of Qualitative Research in Clinical Psychology

在心理学研究方法中素来都有"质"与"量"的分歧。伴随着对定量的研究方法的反思,近年来,质的研究方法在临床心理学研究中呈上升趋势。本文在论证质的研究方法非常适合于临床心理学研究的同时介绍了四种经常被应用于临床心理学研究的具体方法,并且指出临床心理学工作者在进行质的研究的时候需要更多的反思,下结论的时候也需要更加慎重

MESOANALYSIS of CONCRETE BEHAVIOR DUE TO EFFECT of AGGREGATE GRADATION

为研究混凝土骨料级配对混凝土性能的影响,采用离散元法中颗粒-弹簧模型对不同骨料级配的混凝土性能进行了细观分析。将混凝土骨料随机分布在混凝土中,以骨料为刚性颗粒元、骨料之间的填充砂浆为弹簧元建立颗粒-弹簧模型,计算不同骨料级配下混凝土的应力-应变性能和破坏面。计算结果表明用这一模型计算的骨料级配变化对混凝土的影响与试验结果相吻合,这种颗粒-弹簧模型可以计算分析骨料级配变化对混凝土性能的影响。而且在平面问题中颗粒-弹簧模型的单元刚度矩阵为6x6,比传统有限元的存储量和计算量都小很多。For analyzing the influence of aggregate gradation on the concrete behavior,the grain-spring model of discrete element method is presented.Taking aggregates randomly distributed in the concrete as rigid grains and mortar between aggregates as springs,the grain-spring model is established in mesoscale.The stress-strain relationship and rupture surface of concrete having different aggregate gradation under compression are calculated.The calculated results are identical in many aspects with the results of experimentation.The results show that the grain-spring model in mesoscale can be used to analyze the influence of aggregate gradation on the macroscale behavior of concrete.And in the plane problem,the element stiffness matrix of the grain-spring model is 6×6.The quantity of storage and calculation is very smaller than that of the finite element method

距踝关节的三维有限元分析——足球踝发生的生物力学特点

目的:应用三维有限元的计算分析方法,研究踝关节在不同体位、不同载荷的条件下,距踝关节软骨表面的应力变量,揭示足球踝发生的生物力学规律。方法:将正常男性足踝部的CT扫描数据,导入三维建模软件建立几何模型后,进行有限元网格划分。分析踝关节在跖屈45°、35°体位下,远距离和近距离踢球时,距骨表面的应力分布数据。结果:①成功创立踝关节跖屈45°、35°两组三维有限元模型。前者:220876个节点,1280039个单元,后者:178163个节点,1036740个单元。②经计算得到踝关节4种工况的von-mises应力云图。结论:①胫距和距腓关节面,是足球踝软骨损伤与炎症的好发部位。②如运动员以踝关节跖屈45°位姿势踢球,可减少足球踝的发生率

类风湿关节炎合并骨折患者的围手术期处理

类风湿关节炎好发于中老年人,其病情复杂、合并症多,一旦发生骨折则围手术期处理难度大且风险较高。本文就类风湿关节炎患者骨折围手术期评估、围手术期用药管理及骨折的预防进行综述,以期减少此类患者围手术期风险,保障医疗安全

人生长激素的时间分辨荧光免疫分析及其诊断试剂研制

[目的]利用时间分辨荧光免疫分析（time-resolved fluoroimmunoassay,TRFIA）技术,建立人生长激素（human growth hormone,hGH）的快速检测方法并研制其诊断试剂.[方法]采用双抗体夹心法（一株抗GH的单抗用于包被微孔板,另一株抗GH的单抗用于Eu^3＋标记）建立hGH-TRFIA.[结果]hGH-TRFIA的线性测量范围为0.1×10^-3 100×10^-3U/L,灵敏度为0.036×10^-3U/L,批内和批间的变异系数分别为5.3%～8.6%和7.6%～12.8%.与促甲状腺激素（TSH）、卵泡生成素（FSH）、人胎盘催乳素（LH）和黄体生成素（HPL）均无交叉反应.将43份血清标本用本法与Wallac试剂盒同时检测相关系数（r）为0.957.[结论]hGH-TRFIA可作为一种具有灵敏度高、特异性强和测量范围宽的新方法,用于临床GH水平的测定

Primary study on trans-activation ability of hepatitis B virus envelope proteins

目的构建系列含乙型肝炎病毒(HBV)表面抗原前-前-S区的酵母细胞表达质粒,初步探讨表达蛋白是否具有反式激活作用。方法用多聚酶链反应(PCR)扩增含前-前-S区的全S、S2和S基因,定向克隆于pDEST32载体,进行序列测定,重组质粒命名为pDEST32-wS、pDEST32-pS2和pDEST32-SHBs。用乙酸锂转化法将重组质粒转化酵母菌MaV203,经Western blot和胶体金法验证重组质粒在酵母细胞中的表达。以酵母双杂交法将重组质粒和载体pDEST22共同转入酵母菌MaV203,并在SC/-leu/-trp/-his三缺培养基及不同浓度梯度3AT培养基中验证自激活。结果重组质粒pDEST32-wS经序列测定含有HBV自前-前-S至主蛋白基因序列。经Western blot和胶体金法证实转染的酵母细胞可表达表面抗原蛋白。pDEST32-wS与pDEST22共转染实验证实被转染酵母细胞不能在浓度30 mmol/L以上的3AT培养基生存。结论构建了pDEST32-wS、pDEST32-pS2和pDEST32-SHBs表达载体,pDEST32-wS和pDEST32-SHBs在酵母细胞中可表达HBsAg... 【英文摘要】 Objective To construct yeast expression vector of HBV whole-S gene including pre-pre-S region and explore the trans-activation function of whole-S protein.Methods Whole-S gene,pre-pre-S to pre-S2 region and major HBsAg coding region containing Not I and Sal I endoenzyme sites were obtained by PCR method.After enzyme digestion,PCR products were cloned into yeast expression vector pDEST32.Recombinant plasmids were sequenced and named as pDEST32-wS,pDEST32-pS2 and pDEST32-SHBs,respectively.Recombinant plasmids...厦门市首批重大疾病科研攻关项目(WKZ0501);; 厦门市卫生局医学科研立项项目(WSK0506);; 厦门大学引进人才科研启动基金(Z03109);; 福建省青年科技人才创新项目(2006F3127);; 福建省青年科技人才创新项目(2006F3127

Assessing ecological risks of different valence states of Cr to marine organisms by species sensitivity distributions

应用生态风险评价中的物种敏感性分布(SSd)方法构建了3种不同形态(Cr、Cr3+、Cr6+)的重金属Cr对海洋生物的SSd曲线。在此基础上计算了3种形态的Cr对不同海洋生物的5%危害浓度(HC5)和其不同暴露浓度对海洋生物的潜在影响比例(PAf),比较了海洋脊椎动物和无脊椎动物对不同形态的重金属Cr的敏感性以及不同形态的Cr的急性生态风险,并且评价了两个港湾海水水体中常见形态的重金属Cr的联合生态风险。结果表明,3种形态的重金属Cr的HC5的大小顺序为Cr3+>Cr6+>Cr。浓度小于10μg/l时,Cr、Cr3+、Cr6+三者生态风险差异不大,且都处于相对较低的水平。在10μg/l的暴露浓度下,三者所影响的海洋生物比例均未超过5%。随着浓度升高,生态风险也相应增大。当浓度达到1 000μg/l时,分别有23.43%,13.73%和17.27%的物种受到Cr、Cr3+、Cr6+的损害,此时三者的生态风险差异也比低浓度时有所增大。当不同形态的重金属Cr浓度在不同的范围时,不同生物的敏感性大小顺序会发生变化。三种形态的重金属对无脊椎动物的生态风险均比脊椎动物(本文即指鱼类)大。两个海湾水体重金属生态风险的大小顺序为宁德海域(0.66%)>福清海域(0.63%)。Species sensitivity distributions(SSD) method was used to assess the ecological risk of three valence states of Cr(Cr,Cr3+,Cr6+) to marine organisms.The acute toxicity data(LC50 or EC50) were collected from ECOTOX database and SSD curves were fitted based on BurrIII and ReWeibull function.The acute ecological risks of different valence states of Cr and the sensitivity of different marine species(vertebrate and invertebrate) to these different valence states of Cr were compared by the hazardous concentrations for 5% of the species(HC5) and the potential affected fractions(PAF).Then the HC5 values of these different valence states of Cr were in the order:Cr3+> Cr6+> Cr.When exposure concentration was lower than 10 μg/L,no significant differences among the ecological risks of Cr,Cr3+ and Cr6+ was observed.Also,none of these four observations exceeded the threshold of 5%(PAF) at the exposure level of 10 μg/L.The ecological risks of the heavy metals increased as the exposure concentration increased.When came up to 1 000 μg/L,23.43%,13.73% and 17.27% of marine species would be affected by Cr,Cr3+ and Cr6+,respectively.The order of sensitivity to marine species varied with different concentration of heavy metals.The ecological risk of all these three valence states of Cr to invertebrate was higher than to fishes.The case studies showed that the ecological risk of different valence states of Cr in the Seas of Ningde was higher than that in the Seas of Fuqing.国家自然科学基金资助项目(31101902); 国家海洋局青年海洋科学基金资助项目(2011143); 海洋公益性行业科研专项经费资助(201105015); 福建省自然科学基金资助项目(2012J05074); 国家海洋局第三海洋研究所基本科研业务费专项资金资助项目(海三科2011006