Foreign Investments made by Chinese Nongovernmental Enterprises in the background of Economic Globalization—Research based on the “Foreign-Oriented” Strategy applied by Wen Zhou's Nongovernmental Ente

经济全球化趋势的不断深入和发展带来了全球资源的重新分配与调整，在新的市场格局与竞争态势形成过程中，越来越多的企业走上了海外扩张的道路。在寻求企业资源有效整合最佳途径的目标引导下，世界企业虽形态各异、条件千差万别，但都面临着同样的契机与挑战。改革开放近30年来，特别是入世5年来，我国民营经济异军突起，发展迅猛，出于与众多跨国企业同样的目的，他们也正在国际化经营的道路上不断摸索，力图在全球市场竞争中占据一席之地。本文基于对外投资和跨国经营若干理论，主要运用实地调研和案例分析的研究方法，对温州民营企业国际化经营的成长路径、投资形式、地域分布以及“走出去”过程中遇到的困难及问题等进行深入的考查研究，并...The economic globalization has been advancing and developing，which causes the redistribution and assignment of global resources；As new market situation and completing system come into being, more and more enterprises take measures to make foreign investment. Aiming at seeking the best mode for integrating the enterprise’ resource efficiently, all the enterprises in the world faces the same challen...学位：经济学硕士院系专业：经济学院国际贸易系_国际贸易学学号：20041304

澳大利亚羊毛产业振兴及对我国的启示

本文分析了澳大利亚羊毛产业的现状及发展趋势,澳大利亚羊毛产业目前所存在的问题及其原因,并在此分析的基础上探讨了澳大利亚振兴羊毛产业的一些措施及对我国毛纺织业的启示

全国高等教育学研究会第三届学术研讨会综述

全国高等教育学研究会第三届学术研讨会综述王伟廉，别敦荣（执笔）全国高等教育学研究会第三届学术研讨会于1995年3月27日─31日在广东汕头大学举行。会议由全国高等教育学研究会、广东省高教学会和汕头大学高教研究所联合举办。出席会议的正式代表和列席代表共..

CEPA框架下的服务贸易开放评析

自从2003年10月17日《内地与香港关于建立更紧密经贸关系的安排》(简称CFPA)诞生之后,很多学者围绕其主要内容和政策效应做了大量论述和分析,那么CEPA中有关服务业开放都做了哪些规定,这些条款会给香港与内地服务业及服务贸易发展带来怎样的影响?本文将结合目前香港与内地服务业发展现状及CEPA中服务业的具体规定,对这些问题做一初步回答

Screening research on effective parts of Alisma orientalis( Samuel. ) Juzep. associated with blood glucose decrease in type 2 diabetic mice

目的初步探索泽泻[Alisma orientalis(Samuel.)Juzep.]降低2型糖尿病小鼠血糖的有效部位。方法采用超声提取法获得泽泻乙醇提取物,再分别用石油醚、乙酸乙酯、水饱和正丁醇和水相进行萃取分离,得到的泽泻乙醇提取物及其各溶剂萃取物应用于腹腔注射烟碱、链脲霉素诱导的2型糖尿病小鼠模型。造模成功后,将动物分组,其中空白对照组(未注射链脲霉素和烟碱的小鼠)和2型糖尿病模型组小鼠连续灌胃0.9%Na Cl溶液21 d(灌胃剂量为10μl/g),测试药物组分别连续灌胃泽泻乙醇提取物、泽泻石油醚萃取物、泽泻乙酸乙酯萃取物、泽泻正丁醇萃取物、泽泻水萃取物21 d(各测试药物灌胃高、中、低剂量分别为100μg/g、50μg/g、25μg/g),阳性对照组连续灌胃罗格列酮溶液21 d(灌胃剂量为10μg/g),每组8只小鼠,筛选具有降低2型糖尿病小鼠血糖的泽泻有效部位。用具有降低2型糖尿病小鼠血糖的有效部位处理3T3-L1前脂肪细胞,观察其对前脂肪细胞分化过程的影响。结果与2型糖尿病模型组比较,连续灌胃泽泻乙酸乙酯萃取物21 d(剂量为100μg/g)降低了2型糖尿病小鼠的血糖,改善了口服葡萄糖耐受试验(oral glucose tolerance test,OGTT)过程中的糖耐量(P<0.01)。1 mg/L和10 mg/L的泽泻乙酸乙酯萃取层均能促进前脂肪细胞的分化过程。结论泽泻乙酸乙酯萃取物降低了2型糖尿病小鼠血糖,促进了3T3-L1前脂肪细胞分化,但其具体作用机制尚需深入研究。Objective To explore the effective parts of Alisma orientalis( Samuel.) Juzep. associated with blood glucose decrease in type 2 diabetic mice.Methods Ethanol extracts from A. orientalis were obtained by ultrasonic extraction. Then,the ethanol extract was extracted and separated with petroleum ether,ethyl acetate,water saturated n-butanol and water respectively. After decompressing concentration,these solvent extractions were applied to type 2 diabetic mice model induced by intraperitoneal injection of streptozotocin and nicotine. After successful modeling,the mice were divided into the blank control group( without injection of streptozotocin and nicotine),model group of type 2 diabetes mellitus,positive control group and test drug groups,8 in each group. The blank control group and model group were treated with 0. 9% Na Cl at the dose of 10μl / g,the test drug groups were treated with corresponding extracts from different solvent extractions described above at the high-,mid-,low-dose of 100,50,25 μg / g respectively. The positive control group was treated with rosiglitazone at the dose of10μg / g. The treatment course was 21 days for intragastric administration. The effective parts of Alisma orientalis( Samuel.) Juzep. associated with blood glucose decrease in type 2 diabetic mice were screened and then the effect of the screened effective part on the differentiation of 3T3-L1 pre-adipocyte was observed.Results Compared with the model group,the blood glucose was decreased after the intragastric administration with ethyl acetate extract of A. orientalis at dose of100μg / g for 21 days and the glucose tolerance during the oral glucose tolerance test( OGTT) was improved( P < 0. 01). The differentiation of pre-adipocyte was promoted when the ethyl acetate extract of A. orientalis at the concentration of 1 mg / L and 10 mg / L. Conclusion The ethyl acetate extract of A. orientalis reduced the blood glucose in type 2 diabetic mice and promoted the differentiation of 3T3-L1 pre-adipocytes,but the specific mechanism still need to be further studied.福建省科技厅自然科学基金青年创新项目;; 厦门市卫计委资助项目(2014D008),厦门市卫计委资助项目(2015-ZQN-JC-45);; 福建省卫生系统中青年骨干人才培养项目基础项目;; 福建省科技厅自然科学基金(2015J01065);; 福建省教育厅中青年教师教育科研项目杰青项目(JA14421),福建省教育厅中青年教师教育科研项目(JA13425);; 厦门市科技局科技计划高校创新项目(3502Z20143026),厦门市科技局科技计划项目(3502Z20144031);; 厦门医学高等专科学校科研基金(Z2013-12,Z2013-25

数据挖掘中基于密度的聚类分析算法

聚类在数据挖掘、模式识别等许多领域有着重要的应用。本文介绍了聚类算法的几种分类,并例举了几种基于密度的聚类算法。最后以一种新颖的基于最大不相含核心点集的聚类算法LSNCCP为例,详细介绍整个聚类算法的工作过程

Somatotype study of the Tunguska living in China

体型是对身体形状和组成成分的描述,影响人的生理机能、运动素质、心理情感、职业选择等多方面,可帮助评价个体生长发育状况并指导健康成长,因而具有重要; 的实际意义。通古斯族群的起源、迁移及各民族之间亲缘关系问题历来为学者所关注和争论。本研究在辽宁、黑龙江、和内蒙古自治区随机抽取辽宁满族、黑龙江满; 族、鄂伦春族、鄂温克族、赫哲族成人人群(男女皆有)进行Heath-Carter法体型研究,探讨中国境内通古斯人群的体型特点及规律,为分析中国境内; 通古斯人群的亲缘关系提供体质人类学方面的证据。Somatotype analysis involves the description about body shape and; composition, which can affect, for example, physical function, sport; capabilities, mental emotions, and career choice. Additionally; somatotype can help in evaluating an individual's growth and; development, leading them to healthy growth. There have always been; debates about the origin, migration, and kinship of the Tunguska. This; paper uses the Heath-Carter somatotype method for the Liaoning Manchu,; Heilongjiang Manchu, Oroqen, Ewenki, and Hezhen adults (both males and; females) who were chosen randomly from the autonomous regions of; Liaoning, Heilongjiang and Inner Mongolia. This study discusses these; somatotype characteristics of the Tunguska and analyzes the kinship of; this group in China

槐花提取物降血糖活性研究

目的研究槐花Sophora japonica L.(Leguminosae)提取物对2型糖尿病小鼠降血糖活性。方法通过超声提取法获得槐花乙醇提取物。使用腹腔注射烟碱和链脲霉素诱导的2型糖尿病小鼠模型和3T3-L1前脂肪细胞分化模型,检测槐花乙醇提取物对小鼠血糖的影响和对3T3-L1前脂肪细胞分化的影响。结果槐花乙醇提取物灌胃剂量每日100μg/g,连续灌胃给药3周,降低了2型糖尿病小鼠的血糖,改善口服葡萄糖耐受试验OGTT过程中的糖耐量。0.4 mg/L和0.8 mg/L的槐花乙醇提取物均能促进3T3-L1前脂肪细胞分化。结论槐花乙醇提取物降低2型糖尿病小鼠血糖,促进3T3-L1前脂肪细胞分化,具体作用机制有待进一步研究。福建省教育厅中青年教师教育科研项目(JA13425);福建省教育厅中青年教师教育科研项目杰青项目(JA14421);福建省卫生系统中青年骨干人才培养项目基础项目;厦门市卫计委资助项目(2015-ZQN-JC-45);厦门市卫计委资助项目(2014D008);福建省科技厅自然科学基金青年创新项目;福建省科技厅自然科学基金项目(2015J01065);厦门市科技局科技计划高校创新项目(3502Z20143026);厦门市科技局科技计划项目(3502Z20144031);厦门医学院科研基金(Z2013-12、Z2013-25

Analysis of Epistatic and QE Interaction Effects of QTLs for Grain Shape in Rice

本研究利用基于明恢86x佳辐占水稻重组自交系(rECOMbInAnT InbrEd lInE,rIl)构建的SSr遗传图谱,总标记数为131。联合两季的稻米粒长(gl)、粒宽(gW)、长宽比(l/W)表型数据,应用混合线性模型方法进行QTl定位,并作加性效应、上位效应以及加性QTl、上位性QTl与环境(QTl-by-EnVIrOnMEnT,QE)的互作效应分析。检测到粒长、粒宽和长宽比的加性效应QTlS分别为6个、4个和4个,贡献率分别为23.67%、21.41%和25.78%;检测到8对粒长的上位性QTlS,5对粒宽的上位性QTlS,2对长宽比的上位性QTlS,贡献率分别为16.75%、22.36%和7.55%;环境互作检测中,发现共有9个加性QTlS和7对上位性QTlS与环境发生了互作。结果表明,上位效应在粒形性状的遗传与加性效应一样起了重要作用,环境互作效应对粒形性状有一定的影响。A linkage map consisting of 131 markers was constructed by using a recombinant inbred line (RIL) population derived from the indica-indica rice cross Minghui86×Jiafuzhan.Quantitative trait loci (QTLs) was located with a mixed linear model (QTLmapper1.6) based on the grain shape parameters such as grain length (GL), grain width (GW) and length-width ratio (L/W), and made analysis of additive effects, epistatic, and the interaction effects of QTL-by-environment (QE).Six, four and four QTLs were detected to have significant additive effects for GL, GW and L/W, and the contribution rate were 23.67%、21.41% and 25.78%, respectively.Eight, five and two pairs of epistatic QTLs with significant additive-by-additive (AA) interaction effects were identified for three traits, and the contribution rate were 16.75%、22.36% and 7.55%, respectively.Significant QE interactions were found for nine additive QTLs and seven pairs of epistatic QTLs.The results indicated that the epistatic effects played an important role on the inheritance of grain shape, and the environmental factor had certain effects on the three traits.福建省自然科学基金项目(X0750053);厦门大学科技创新计划项目(XDKJCX20063004)共同资

Mapping QTLs for Rice Grain Shape with QTL×Environment Interactions and Epistatic Effects Analysis

利用广陆矮4号x佳辐占水稻重组自交系构建了SSr标记的遗传图谱.联合2007年和2008年获得的两组稻米粒长(gl)、粒宽(gW)、长宽比(l/W)数据应用混合线性模型方法进行QTl定位,并作加性效应、加性x加性上位互作效应以及加性QTl、上位性QTl与环境的互作效应分析.结果显示;(1)在加性效应分析中两个群体共检测到4个控制粒长的QTl,4个控制粒宽的QTl,5个控制长宽比的QTl,贡献率分别为13.81%、15.36%和16.29%.(2)在上位互作效应分析中两个群体共检测到2对控制粒长的互作QTl,1对控制粒宽的互作QTl,3对控制长宽比的互作QTl,贡献率分别为5.77%、2.59%和7.42%.(3)环境互作检测中,发现共有13个加性QTl和4对QTl的加性x加性上位性与环境产生了互作效应.结果表明,上位性效应和加性效应都影响稻米粒形遗传,QE互作效应也对粒形有着显著的影响.In this study,a recombinant inbred line (RIL) population derived from the indica-indica rice cross ‘Guangluai 4’בJiafuzhan’ was used in mapping of Quantitative trait loci (QTLs).Based on mixed linear model QTLmapper1.6,mapping was carried out for grain shape such as grain length (GL),grain width (GW) and length-width ratio (L/W) in rice in 2007 and 2008.QTLs were determined at the one-locus and two-locus levels,and QTL-by-environment (QE) interactions were analyzed.Four,four and five QTLs were detected to have significant additive effects for GL,GW and L/W,and the contribution rate were 13.81%,15.36% and 16.29%,respectively.Two,one and three pairs of epistatic QTLs with significant additive-by-additive (AA) interaction effects (epistatic effects) were identified for the three traits,and the contribution rate were 5.77%,2.59% and 7.42%,respectively.Significant QE interactions were found for thirteen QTLs with additive effects and four pairs of epistatic QTLs.The results indicated that the epistatic and additive effects played an important role on the inheritance of grain shape,and the environmental factor had significant effects on the three traits.国家863计划项目(2007AA10Z179);福建省科技计划重点项目(2008N0122);厦门大学科技创新项目(XDKJCX20063004