Financial Development Level’s Impact on OFDI Reverse Technological Spillovers Effect

近年来，随着我国国际竞争力的加强和“走出去”战略的逐步实施，我国对外直接投资（OFDI）进入了持续快速发展阶段。2015年我国对外直接投资总额已经超越吸收外商直接投资总额，首次成为资本净输出国。对外直接投资将会推动我国企业在全球获取优质的生产要素和先进的知识与技术，从而形成逆向技术溢出效应并推动我国的技术进步和经济增长。观察我国的对外投资实践也发现，以技术寻求为动机的海外并购和绿地新建成为越来越多企业的选择。但受到东道国投资环境和母国吸收能力的影响，不同学者对我国企业对外直接投资逆向技术溢出效应的实证检验得出了不同的结果。本文将在对我国OFDI的现状特征分析以及OFDI逆向技术溢出理论机制分析...In recent years, with the strengthening of China's international competitiveness and the gradual implementation of the "going out" strategy, China's outward foreign direct investment (OFDI) has entered a stage of sustained and rapid development.In 2015, China’s OFDI surpassed its FDI, which made China become the net capital exporter for the first time. OFDI will greatly promote Chinese enterprises...学位：保险硕士院系专业：经济学院_保险硕士学号：1562014115209

On the Application of Public Policy——From the Perspective of Recognition and Enforcement of International Commercial Arbitration Awards

随着国际经济贸易蓬勃发展，仲裁制度近年来已成为国内和国际间解决商事纠纷最有效的途径。国际商事纠纷的当事人通常向国际仲裁机构寻求救济，但这种救济还需依赖一国法院对国际仲裁机构裁决的承认和执行方能得以落实。没有什么比在经历了一场耗费不菲的仲裁大战后发现手中的裁决无法执行更令当事人苦恼沮丧的了，他们需要的是实实在在的利益，而非一纸空文。如此一来，仲裁裁决获得执行的可能性大小自然将影响投资者选择和解、仲裁还是诉讼方式来解决纠纷，以及选择在何地仲裁，甚至是否进行投资。这些商业选择反过来又会对一国的仲裁立法产生影响，并推动各国国际商事仲裁领域相关制度的完善。质言之，裁决的域外可执行性是国际商事仲裁制度存在...In an economy that is constantly growing and developing, arbitration has over recent years proven to be the most effective way over the world to resolve economic disputes not only at a domestic level, but also an international level. Parties to an international dispute usually refer their cases to an international arbitration tribunal, but must still rely on a local court to recognize and subseque...学位：法律硕士院系专业：法学院_法律硕士学号：X201212006

基于乡村核心—边界理念的城郊渔村更新策略探究——以厦门市欧厝村更新规划为例

乡村振兴政策的提出强化了乡村规划的引导作用,为乡村建设和发展指明了方向。然而,尽管当前对于乡村规划实践的关注较多,但针对乡村规划理论的探索较少,导致乡村规划未能达到振兴乡村的目的,乡村规划更多地沦为一种市场资本单向往乡村渗透的扩张工具。本文将核心—边缘理论引入乡村规划理念的探索,提出强化核心、开放边界的乡村核心—边界理念,使乡村在保留特质的基础上适应时代发展。在实证研究方面,本文以厦门市欧厝村为例,将理论与实际案例相结合,在分析作业方式、文化认同、聚落形态三方面凸显的问题的基础上,以乡村核心—边界理念为指导,从产业、文化与空间三方面提出较为系统的振兴策略,为类似的村落规划与发展提供借鉴

Influence of Parent-grandparent Coparenting Conflict on Grandparents' Depression Mediated by Grandparents' Sense of Mastery and Moderated by Their Sense of Valued Elder

背景 我国参与照顾孙辈的祖辈占比已达80%，研究发现祖辈照顾孙辈可能增加祖辈抑郁风险，从而严重影响其生活质量。既往研究表明祖辈-父辈共同养育冲突、祖辈的长辈价值感和个人掌控感均是祖辈抑郁的影响因素，但其对祖辈抑郁的作用机制仍有待揭示。目的 剖析祖辈-父辈共同养育冲突对祖辈抑郁的影响，检验祖辈的个人掌控感在其中的中介作用及祖辈的长辈价值感在其中的调节效应。方法 本研究采用线上调查和线下调查相结合的方式。采用滚雪球抽样、方便抽样法，于2021年8&mdash;11月选取参与养育孙辈的631例（外）祖父母为研究对象，采用祖父母-父母共同养育问卷、个人掌控感问卷、祖父母意义问卷及流调中心抑郁量表（CES-D）中文简版对其进行调查。采用Pearson相关分析祖辈的祖辈-母亲共同养育冲突得分、祖辈-父亲共同养育冲突得分、个人掌控感问卷得分、祖父母意义问卷长辈价值感维度得分、CES-D中文简版得分间的相关性，采用PROCESS宏程序检验祖辈个人掌控感在祖辈-父辈共同养育冲突与祖辈抑郁关系中的中介作用，以及祖辈的长辈价值感在其中的调节效应，并绘制简单斜率图。结果 共回收有效问卷626份，问卷有效回收率为99.2%。626例（外）祖父母中，12.0%(75/626)存在抑郁倾向。祖辈的CES-D中文简版得分[（5.36&plusmn;4.14）分]与其祖辈-母亲共同养育冲突得分[（9.87&plusmn;3.08）分]、祖辈-父亲共同养育冲突得分[（7.34&plusmn;3.25）分]呈正相关（r=0.28、0.35,P&lt;0.05），与其个人掌控感问卷得分[（12.61&plusmn;5.48）分]、祖父母意义问卷长辈价值感维度得分[（84.13&plusmn;8.58）分]呈负相关（r=-0.25、-0.21,P&lt;0.05）。祖辈个人掌控感在祖辈-母亲、祖辈-父亲共同养育冲突与祖辈抑郁的关系中起部分中介作用（间接效应值分别为0.05、0.04，分别占总效应值的17.2%、11.4%）；祖辈的长辈价值感对祖辈-母亲、祖辈-父亲共同养育冲突与祖辈抑郁的关系起调节效应（b=-0.06、-0.07,P&lt;0.05）。简单斜率检验结果显示，对于长辈价值感水平较低的祖辈，祖辈-父亲、祖辈-母亲共同养育冲突对其抑郁的影响更大。结论 祖辈-父辈共同养育冲突，无论是发生在祖辈与孙辈母亲间还是祖辈与孙辈父亲间，都是影响祖辈抑郁的重要因素，祖辈个人掌控感在祖辈-父辈共同养育冲突与祖辈抑郁的关系中起中介作用，而祖辈的长辈价值感在其中存在调节效应。可通过减少祖辈-父辈共同养育冲突、增强祖辈的个人掌控感和长辈价值感，降低参与养育孙辈的祖辈的抑郁风险，提高其心理健康水平。</p

Parents Cultural intelligence(CQ)and Acculturation of Children:The Mediation of Parents Expectation

采用"滚雪球"的方法对732个家庭进行问卷调查,本研究考察了家长期望在家长文化智力与子女跨文化流动适应关系中的作用。研究将家长文化智力分为四个成分,其中家长元认知性文化智力、动机性文化智力和行为性文化智力对子女跨文化行为适应有显著的预测作用,家长动机性文化智力和行为性文化智力对子女跨文化认知适应有显著的预测作用。在家长动机性文化智力对子女跨文化认知适应的正向预测关系中,家长环境适应期望、外语期望起部分中介作用;在家长行为性文化智力对子女跨文化认知适应的正向预测关系中,家长环境适应期望起部分中介作用。家长期望在家长文化智力与子女跨文化流动适应关系中起部分中介作用

30种药食两用的南方滨海耐盐植物的开发利用

南方滨海地区人口分布集中、土地耕种面积少,盐渍土面积不断扩大,已成为植物生长和作物减产的主要限制因素。但南方海岸线广阔,植物资源丰富,鱼塘面积大,若打破传统的"养殖-晒塘"模式,把冬闲鱼塘与耐盐蔬菜结合起来,既能减少现有土地资源的占用,又能创造出一定的经济效益。许多耐盐蔬菜还兼具药用价值,不仅逐渐引起医药界和食品界的重视,有些地方政府对药用价值蔬菜种植还给予重点扶持。对于"药补不如食补"的中国人,通过食补来替代药物治疗,是最理想的养生之道。通过长时间野外调查和文献查阅,筛选出以菊科和藜科为主的17科29属30种南方滨海地区药食两用的耐盐蔬菜,针对其生境、分布、食用方法及药用功能进行简单的介绍

Deflection analysis of ligament between two fulcrums

分析了两种情况下的丝线的挠度 .一种是两个支点间丝线的直径是均匀的 ;另一种是丝线的直径是均匀变化的 .根据力学求解最大挠度的表达式 ,并讨论影响最大挠度的因素以及在实际 (特别是纤维的烧结和拉伸环节 )中的应用 .分析结果表明 :由于丝线长径比很大 ,丝线的最大挠度跟密度以及跨度的平方成正比 ,与所受的应力成反比 ,而同丝线的直径的具体数值和材料的刚度无关The deflection of filaments between two fulcrums was analyzed. Two kinds of filaments are (considered), one with uniform diameter and the other with a diameter gradient. The expressions of the (maximum) deflection were derived through mechanics analysis, and the parameters affecting the maximum (deflection) were discussed. The analysis indicates that the maximum deflection is directly proportional to density and the square of span, and inversely proportional to stress, but independent of diameter and elastic modulus

Effects of Sintering Additives on the Liquid-phase Sintering of SiC

研究了以Al2O3、Y2O3、Al2O3-Y2O3、SiO2-YAG为烧结助剂时,SiC液相烧结行为以及烧结过程中发生的主要物理化学变化.与传统固相烧结相比,液相烧结使SiC陶瓷性能显著提高.通过对烧结体失重率、线收缩率及密度的测量和断面形貌的观察发现:Al2O3对坯体致密化的促进效果较差;Y2O3为助剂烧结时,由于高温下剧烈挥发,不能有效促进致密化;不同配比的Al2O3-Y2O3助剂能有效促进坯体致密,当配比满足形成YAG的化学计量比要求时,最有利于SiC的烧结.同时对SiC的液相烧结机理也进行了探索.Silicon carbide ceramics have been widely used in petroleum chemical,automotive,mechanical and aerospace industries because of their excellent resistance to thermal shock,high temperatures,oxidation and chemical corrosion.In this paper liquid phase sintered silicon carbide ceramics were prepared with A_2O_3、Y_2O_3、A_2O_3-Y_2O_3 and SiO_2-YAG as sintering additives respectively.Compared with solid state sintered silicon carbide ceramics,the liquid phase sintered one exhibits superior performance.The effects of different additives on the densification and microstructure were also investigated by the measurement of weight loss,linear shrinkage and relative density as well as X-ray diffraction(XRD) and scanning electron microscopy(SEM) analysis.It is found that A_2O_3 was not effective sintering additive due to its high evaporation rate at the sintering temperature.With Y_2O_3 as the sintering additive,large amount of Y_2O_3 from the powder bed diffused into the sample,but the materials did not densify,so Y_2O_3 could not improved the densification of silicon carbide effectively.However,different ratios of A_2O_3-Y_2O_3 significantly promote the sintering,and much improved densification were obtained.With the best result for A_2O_3-Y_2O_3 ratio right for the formation of YAG,the final density was 3.03 g/cm~3,and SEM showed the densification of this sample was highest.The liquid-phase sintering mechanisms of SiC were also studied.国家自然科学基金(50472056);; 福建省重大科技专项(200314007);; 国家“863”计划(2002AA305101)资

Perioperative nursing of a child undergoing islet transplantation followed by kidney transplantation (儿童肾移植后胰岛移植1例的围手术期护理)

To review the clinical data and perioperative nursing of a child undergoing islet transplantation followed by kidney transplantation for diabetic mellitus complicated with renal failure. Based on the comprehensive analysis of psychological characteristics and disease condition of the child, preoperative preparation and medication care were carried out. Key issues of postoperative nursing were prevention of portal thrombosis, blood glucose monitoring, prevention of transplant rejection and infection. (本文回顾1例儿童糖尿病合并肾功能衰竭肾移植术后行胰岛移植的临床资料, 总结围手术期护理措施。针对儿童心理特点和病情特点, 术前做好相关准备、用药的护理, 术后做好预防门静脉血栓形成的护理、严密的血糖监测、预防术后排斥反应、感染的护理, 保证患儿术后早期康复。