Comparative Analysis on Investment Value of Ping An Insurance(Group) Company of China and China Life Insurance(Group) Company

改革开放三十几年来，我国居民可支配收入大幅提高，带来了国内保险市场的高速发展，并造就了中国平安和中国人寿这样的大型保险公司的快速成长。随着金融全球化进程的推进和我国金融开放程度的提高，大量的国际资本涌入中国。作为中国金融行业中开放力度最大的一个行业，大量外资保险公司进入中国市场，造成本土保险公司面临巨大挑战。为了应对竞争和提高风险抵御能力，国内大型保险公司近几年纷纷走上上市的道路。因此，如何评估上市保险公司的质量以及投资价值成为学术界和实务中的热点问题之一。本文结合定性和定量的分析方法，从行业以及公司自身经营的基本面，对中国平安和中国人寿的投资价值进行分析，并选用理论上和实务中常用的内含价值法...The disposable income of Chinese residents experiences a substantial increase in the 30 years of reform and opening up,bringing the high-speed development of the domestic insurance market. Thus many large insurance companies such as Ping An Insurance (Group) Company Of China and China Life Insurance (Group) Company experience a rapid growth. However, with the advance of the process of financial gl...学位：工程管理硕士院系专业：管理学院_工商管理硕士(MBA)学号：X200715500

Research Reconciliation Trial Proceedings in the Cases of Public Prosecution：based on the Practice of the Courts of L City

本文以公诉案件为视角，立足审判程序中和解制度的研究，结合国外的理论实践成果及我国的发展现状，釆用逻辑分析、比较分析以及实证研究的方法，提出进一步完善我国审判程序中刑事和解制度的建议，以期唤起刑事司法领域对审判程序中刑事和解制度的重视。全文除引言和结语外，分为四章。 第一章简述审判程序中的刑事和解与刑事调解、侦查及审查起诉程序中刑事和解的区别，从政策考量、价值分析、实践基础三方面证成审判程序中刑事和解的正当性，检视审判程序中刑事和解的概念和正当性基础。梳理我国现行立法有关审判程序中刑事和解的适用范围、条件、法律效力等规定，从理论层面归纳分析审判程序中的刑事和解制度的本质，准确把握其内涵。 第...In this paper, the perspective of public prosecution cases, research-based settlement system of the trial proceedings, combined with the results of the status quo of China's development of the theory and practice abroad, preclude the use of logical analysis, comparative analysis and empirical research methods proposed to further improve the reconciliation of criminal trial proceedings the proposed...学位：法律硕士院系专业：法学院_法律硕士(JM)学号：X201112000

The treatment technology of super-highly concentrated ammonia-nitrogen wastewater by blowing air and oxidation recombination

目的研究氨氮含量为44.16 g/L的高浓度废水处理技术,探讨反应温度、pH值、反应时间、温度、吹脱工艺对氨氮去除、COD去除率的影响。方法在水温106℃,pH=11.0~11.2,采用空气吹脱处理18 min,气液比150∶1左右;残余液用一定浓度的复合氧化剂处理。结果经过处理,一次氨氮去除率达91.50%,氨氮含量≤120 mg/L,COD≤50 mg/L符合国家排放标准。结论该处理方法简单、可靠、方便,具有较高的实用性和可操作性。Aim To study the treatment technology of wastewater in which ammonia-nitrogen content is 44.16 g/L,and discuss the reaction temperature,pH value,reaction time,temperature,and the effect that blower methodology on the remover of COD in ammonia-nitrogen wastewater.Methods The wastewater temperature is 106 ℃,pH=11.0～11.2,air blower curing time is 18 mins,the ratio of gas-liquid is about 150∶1,the remainder liquid was disposed with certain concentration of mixture oxidants.Results The wastewater was disposed by the air blower and oxidating technologies,the removal ratio of ammonia-nitrogen can reach as high as 91.50% one time,ammonia-nitrogen content is less than or equal to 120 mg/L,COD is less than or equal to 50 mg/L,which agree with Chinese Wastewater Discharge Standard.Conclusion The method is simple,reliable,convenient,and is a practical one for super-highly concentrated ammonia-nitrogen wastewater treatment

重要性早期预警评分预测急性冠脉综合征住院患者心脏骤停效果评价

目的探讨重要性早期预警评分(ViEWS)对急性冠脉综合征(ACS)患者发生心脏骤停的预测效能。方法选取发生心脏骤停的164例ACS患者为病例组,未发生心脏骤停的521例ACS患者为对照组。统计心脏骤停发生前24h各时间点ViEWS得分,比较其差异及变化趋势。结果病例组心脏骤停发生前24h、16h、8h、1h及30min ViEWS得分呈持续上升趋势,显著高于对照组(均P<0.01);病例组ViEWS危险分层越接近心脏骤停的发生,高危组所占比重越大(从9.8%增加至41.2%),对照组近70%患者一直处于低危组,两组比较,差异有统计学意义(均P<0.01)。结论 ViEWS评分可预测ACS患者心脏骤停的发生,对高危和低危患者的鉴别力较好

Study on HPLC Fingerprint of Chinese Marine Medicine Dried Scallop

目的建立海洋中药干贝高效液相色谱(HPlC)指纹图谱分析方法 ,为其质量控制和药材鉴别提供依据。方法采用反相AllTIMA-C18柱,水(A)和乙腈(b)为流动相,梯度洗脱,流速为0.8Ml/MIn,检测波长210nM,柱温20℃,进样体积30μl;采用高效液相色谱二极管阵列检测器-质谱联用技术(HPlC-dAd-MS)对其特征峰进行快速分析;采用相似度计算软件用于10批干贝药材的相似度评价。结果初步建立了干贝药材的HPlC指纹图谱,10批干贝药材指纹图谱有9个共有峰,相似度均在0.85以上;HPlC-dAd-MS分析获得的4个特征峰的紫外光谱和质谱信息,可用于干贝药材指纹图谱特征峰以及共有峰的准确确定。结论该方法准确、简单、稳定性好,为干贝药材的真伪鉴别及质量控制提供了科学依据。Objective To establish a chromatographic fingerprint of Dried Scallop,a kind of Chinese marine medicine,by high performance liquid chromatography (HPLC),and apply for quality assessment and control of medicine materials of Dried Scallop.Methods Separation was performed on an Alltima-C18 (250 mm × 4.6 mm,5μm),with mobile phase consisting of water (A) and acetonitrile (B) with gradient elution at the flow rate of 0.8 ml/min.The UV detection wavelength was 210 nm,column temperature was 20℃.Characteristic peaks of the fingerprint could be rapidly analyzed by high performance liquid chromatography-mass spectrometry (HPLC-MS),and the software of similarity analysis was used to calculate the similarity of all the Dried Scallop samples.Results All samples tested contained the same nine peaks,and the similarities of 10 batches of Dried Scallop were more than 0.85.MS and UV spectra of the 4 characteristic peaks obtained using HPLC-MS could be used to accurately confirm the characteristic and common peaks in fingerprint of Dried Scallop.Conclusion This method is simple,accurate and stable,and can provide scientific reference for the identification and quality control of Dried Scallop.国家自然科学基金(No.20602009;20905017);海洋公益性行业科研专项(No.200705011;200805039

Determination of Lead Content in Standard Materials of Lake Sediment and Tea by ID-ICP-MS

采用2种微波消解体系(HNO3-H2O2和HNO3-H2O2-HF)及3种定量模式(同位素稀释法、标准工作曲线法和标准加入法),对沉积物和茶叶标准物质中的铅进行测定,结果表明:同位素稀释质谱法的各项检测指标显著优于其它两种定量模式(茶叶中铅含量测定值为4.30μg/g),标准加入法次之(3.75μg/g),标准工作曲线法较差(3.61μg/g)。二种微波消解体系中,加HF酸优于不加HF酸,不加HF,茶叶中铅的回收率仅有89%,加入HF则上升为98%。Three different quantitative modes,namely external calibration,standard addition and isotope diluˉtion were compared for the determination of lead contents in lake sediment and tea standard materials with two digestion systems.The results showed that the isotope dilution gave the highest accuracy and precision in comˉparison with the other two modes.But the results were affected by the digestion system.For example,the reˉcoveries of lead content for tea were98%and89%for HNO 3 -H 2 O 2 -HF and HNO 3 -H 2 O 2 digesting sysˉtem,respectively.福建省重大科技项目子课题(2003Y005-04);; 厦门大学现代分析科学教育部重点实验室开放课题(B40402

柴郁温胆汤对大鼠抑郁模型行为学及脑内单胺类神经递质的影响

目的:探讨中药复方柴郁温胆汤抗抑郁作用的机制。方法:以孤养加慢性轻度不可预见性应激方法建立大鼠抑郁症模型,用旷场行为测定及糖水消耗试验进行行为学评分,并用高效液相-电化学方法检测其脑内单胺类神经递质的含量,观察模型大鼠给药前后的变化。结果:抑郁症模型大鼠体质量增长缓慢,水平和垂直活动及糖水消耗量均明显减少(P<0.05,P<0.01);杏仁核NE、DA、5-HT、HVA含量减少(P<0.05);纹状体NE、DA、5-HT含量减少(P<0.05)。柴郁温胆汤能改善模型大鼠行为学变化,升高杏仁核NE、5-HIAA、5-HT、HVA(P<0.05)及DA含量(P<0.01),升高纹状体DA和5-HT含量(P<0.05)。结论:柴郁温胆汤具有抗抑郁作用,对中枢单胺类神经递质的调节作用是其疗效机制之一

Identification of Bohai Sea crude oil based on characteristic fingerprinting by MSPD-RP-HPLC

建立渤海原油的高效液相色谱(HPlC)特征指纹图谱,为渤海原油的鉴别提供一种新方法。以氧化铝作为基质固相分散剂进行样品处理,采用HPlC法进行分析,双反相C18色谱柱串联,以乙腈-水为流动相,二元线性梯度洗脱,流速为1.0 Ml/MIn,柱温为20℃,双波长检测226 nM、254 nM,进样量10μl;采用所发展的方法对10批渤海原油样品进行分析,建立渤海原油的HPlC特征指纹图谱,结合相似度分析用于渤海原油的鉴别。该方法具有很好的精密度、重复性和稳定性,10批渤海原油特征指纹图谱有13个共有峰,结合相似度分析可以用于渤海原油样品的鉴别,说明HPlC特征指纹图谱是渤海原油鉴别的有力工具。Based on the high performance liquid chromatography(HPLC) characteristic fingerprinting,a new method for crude oil identification of Bohai Sea was developed.The sample pretreatment was done using matrix solid-phase dispersion,and Al2O3 was used as the dispersant.The chromatographic fingerprints were determined by injecting 10 L sample solution each time on two reverse phase C18 columns in series with the gradient elution solvent system composed of water and acetonitrile.The flow rate was 1.0 mL/min,the column temperature was maintained at 20℃ and the signals were acquired at 226 nm and 254 nm.The characteristic fingerprints of crude oil were established by analysis of ten representative samples derived from Bohai Sea,and identification was carried out by the similarity analysis of the characteristic fingerprints.The method was ideally suited for the fingerprinting of Bohai Sea crude oil with good precision,repeatability and stability.13 peaks were selected as the common peaks of the characteristic fingerprint and used for the similarity analysis,which could be applied to distinguish crude oil of Bohai Sea from that of other sources.The characteristic HPLC fingerprinting technique thus was a powerful tool for the identification of crude oil originated from Bohai Sea.海洋公益性行业科研专项(200705011;201005034-3);中国海监技术支撑体系项目;2008年海洋环境保护及节能减排专

Simultaneous determination of 7 nucleosides in Asterias rollestoni using reversed-phase high performance liquid chromatography

建立了罗氏海盘车中7种核苷化合物的反相高效液相色谱分析测定方法。采用超声波辅助提取,选用两根不同的C18色谱柱串联,以甲醇和0.2%(体积分数)乙酸/水溶液为流动相梯度洗脱分离。优化的色谱条件为:柱温为室温,检测波长为260nM,流速为0.8Ml/MIn,进样量为20μl。结果表明,7种核苷化合物在一定的浓度范围内线性关系良好,次黄嘌呤和胸苷的线性范围为0.65~40Mg/l,尿苷、黄嘌呤和肌苷的线性范围为0.80~40Mg/l,胸腺嘧啶的线性范围为1.15~40Mg/l,鸟苷的线性范围为0.50~40Mg/l。样品中7种核苷化合物的加标回收率为90.00%~105.00%,相对标准偏差为0.72%~3.23%。该方法操作简便、灵敏度高、重复性好,回收率高,适用于罗氏海盘车中7种核苷类成分的同时分析,也可用于罗氏海盘车的质量控制和综合评价。A method for the simultaneous determination of 7 nucleosides in Asterias rollestoni was devel-oped using reversed-phase high performance liquid chromatography ( RP-HPLC) .Analytes were extracted by ultrasonic-assisted extraction and separated on two different C18 columns,which were connected in se-ries,under the gradient elution with the mobile phases of methanol and 0.2% ( v/v) acetic acid/water at room temperature.The chromatographic conditions were as follows: flow rate,0.8 mL/min; detection wavelength,260 nm; injection volume,20 μL.Under the optimized conditions,good linear relationships between the values of mass concentrations and the peak areas of hypoxanthine,uridine,xanthine,thy-mine,inosine,guanosine and thymidine were observed in the ranges of 0.65-40,0.80-40,0.80-40,1.15-40,0.80-40,0.50-40,and 0.65-40 mg/L,respectively.The relative standard devia-tions were around 0.72%-3.23% and the recoveries were around 90.00%-105.00%.The results showed that the developed method is sensitive,accurate and reproducible.It is suitable for the analysis of nucleosides in Asterias rollestoni with high recoveries and it is expected to be used for the quality control and evaluation of Asterias rollestoni.国家自然科学基金项目(20905017);海洋公益性行业科研专项(200705011;200805039);海洋局青年基金项目(2010140);海洋一所基本科研业务专项(GY-022008T32;2010G25);中国科学院实验海洋生物学重点实验室开放基金课

Determination of five poisonous elements in holothurian sold on the market by Microwave Digestion with ICP—MS

建立了微波消解—电感耦合等离子体质谱法测定海参中Cu,AS,Cd,Hg,Pb 5种有毒元素含量的方法,采用In元素为内标,利用其回收率对以上5种元素的测定结果进行校正,该方法变异系数(CV%)为0.2%--4.0%,In元素加标回收率为96.7%--104.5%,说明该方法灵敏度高,结果准确可信。利用该方法对10批不同市售海参中5种有毒元素含量进行了测定,结果表明10批市售海参中的AS含量均超标,部分批次海参中的Cd、Pb超标,说明市售海参确实存在有毒元素超标的问题。A method based on microwave sample digestion and inductively coupled plasma-mass spectrometry(ICP—MS) detection was established for determination of Cu,As,Cd,Hg and Pb in holothurian sold on the market.Indium was used as internal standard element to calibrate the results of determination of these five elements.Determination limits of these five elements were in the range of 0.006～0.063 μg/g,coefficient of variation(CV%)were in the range of 0.2%～4.0%,and the recovery of In was in the range of 96.7%～104.5%.The method has been applied to determine the five poisonous elements in ten holothurian samples sold on the market.The results indicated that the over-standard problem of poisonous elements in holothurian sold on the market existed.The content of total arsenic was over standard in all the ten samples,but the over standard problem of lead and cadmium was only found in part of the samples.国家自然科学基金(20675021);中国近海海洋综合调查与评价908专项(908-02-05-04)资