Research on OFDI Reverse Technology Spillover 、 Innovation Capability Improvement and Its Threshold Effect

本文用专利授权量来衡量各地区的创新能力，并利用2003-2014年我国省际 面板数据实证分析了OFDI渠道产生的逆向技术溢出对我国创新能力提高是否存 在影响，实证结果显示OFDI逆向技术溢出对我国创新能力提高有着显著的正向 影响，但就目前而言，其对我国创新能力提高的促进作用要弱于通过FDI渠道 和IM（进口贸易）渠道获得的国际R&D溢出。 本文在整体实证分析的基础之上，将专利授权量进一步细分为发明专利授权 量、实用新型专利授权量和外观设计专利授权量，笔者通过实证研究发现：OFDI 逆向技术溢出对我国创新能力提高的促进作用主要集中在低层次的实用新型专 利和外观设计专利上，OFDI...In this paper, we use the patent authorization to measure the regional innovation ability, and use the inter-provincial panel data from 2003 to 2014 to verify the effect of OFDI reverse technology spillover on the improvement of innovation ability in China. The empirical results show that the OFDI reverse technology spillover Which has a significant positive impact on the promotion of innovation a...学位：保险硕士院系专业：经济学院_保险硕士学号：1562014115211

Discussion on Significant Social Morality included into the Source of Criminal Omission as Crime Obligations

作为义务在不纯正不作为犯的认定中具有决定性的作用。从当前国内的通说看，作为义务的“四来源说”不仅不能完满地解决司法实践中遇到的问题，而且会使某些案件的法律适用无所适从，甚至自相矛盾。当前，国内就不作为犯的作为义务进行研究的文章不少，但基本上都是局限在传统的“四来源说”进行重复性劳动，新意较少。笔者结合自己的司法实践，并通过理论论证，创新性地提出将作了适当限制的“重大社会公德”纳入到不作为犯的作为义务圈中，从而为某些案件的妥善处理另辟蹊径，对司法实践具有较高的借鉴价值。 除引言及结语外，正文共分六章。其中，第一章以两个判例作为切入点，指出司法实践中对于不作为犯罪的认识甚为混乱。通过对这些争议的...Obligations, as set out in strength as a crime, play a determined role. From the aspects of current national theoretical system, obligations of “four source said” can’t solve the issues occurred in judicial practice, and even make the law inapplicable for some cases. Currently, lots of articles on criminal omission as crime obligations just focus on the traditional topic of “four source said” with...学位：法律硕士院系专业：法学院法律系_法律硕士(JM)学号：X20040818

Research on marketing channels of management software In UFIDA

论文摘要国内的管理软件厂商基本上脱胎于财务软件公司，在不断吸收国际先进管理思想、融合客户不断提升的管理应用的基础上逐步发展成长。当管理软件、尤其是ERP越来越成为广大客户信息化建设和提升管理的基础时，国内管理软件市场的竞争愈演愈烈。无论是国内的管理软件厂商，如用友、金蝶、浪潮等，还是不断渗透的国际管理软件厂商、如SAP、ORACLE、SAGE等，都把渠道策略作为重要的市场营销策略之一，因此渠道成为竞争的焦点，于是在管理软件市场上有“得渠道者得天下”之言。用友软件股份有限公司近二十年的成功在很大程度上得益于其渠道运作的成功，多年来渠道优势一直是其重要的竞争优势之一，渠道也一直是其最大的利润贡献者...Abstract Most domestic developers of management software began their business from providing financial management applications. They have grown by assimilating advanced ideas in management from foreign sources and by trying to meet their customers' growing demands on management applications. Nowadays, when management software, especially ERP solutions has become the basis for organizations to imp...学位：管理学硕士院系专业：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：X20051501

Research and Implementation on SCI Serial Communication Interface Based on FPGA

国家863项目“飞行控制计算机系统FC通信卡研制”的任务是研究设计符合CPCI总线标准的FC通信卡。本课题是这个项目的进一步引伸，用于设计SCI串行通信接口，以实现环上多计算机系统间的高速串行通信。 本文以此项目为背景，对基于FPGA的SCI串行通信接口进行研究与实现。论文先概述SCI协议，接着对SCI串行通信接口的两个模块：SCI节点模型模块和CPCI总线接口模块的功能和实现进行了详细的论述。 SCI节模型包含Aurora收发模块、中断进程、旁路FIFO、接受和发送存储器、地址解码、MUX。在SCI节点模型的实现上，利用FPGA内嵌的RocketIO高速串行收发器实现主机之间的高速串行通...The national 863 project “Development of FC board for the Flight-controlling computer system” is to design an FC board compliant with CPCI bus standard. This subject is the further extension of the project, which is to design SCI Serial Communication Interface for high-speed serial communication among multiprocessor systems. Under this background, the SCI Serial Communication Interface is researc...学位：工学硕士院系专业：信息科学与技术学院计算机科学系_计算机系统结构学号：2005130228

Benchmark-problem investigation for seismic response of a large-span cable-stayed bridge based on nonlinear stochastic optimal control

大跨度斜拉桥Benchmark问题的振动控制研究是当前国际结构控制研讨会的重要议题之一。以美国Bill Emerson Memorial斜拉桥第二阶段Benchmark模型为研究对象,在非线性随机动力学与控制的拟哈密顿理论体系框架下,运用基于随机平均法和随机动态规划原理的非线性随机最优(NSO)控制策略,对地震作用下的Benchmark模型进行MATLAB仿真分析。将最优控制力和性能评价指标与线性二次型Gauss(LQG)控制的计算结果进行对比,得出非线性随机最优控制策略能够更加有效地抑制斜拉桥的地震响应,提高结构的动力稳定性和抗震能力,具有更好的控制效果,对实际桥梁工程的振动控制具有较强的指导意义和适用价值。Investigation of vibration control for benchmark problems on large-span,cable-stayed bridge is one of the most important research topics in the current International Symposium on Structural Control. This paper studied secondstage benchmark problems on the Bill Emerson Memorial cable-stayed bridge. In terms of Hamiltonian theory for nonlinear stochastic dynamics and control, the benchmark model under seismic excitations was investigated using MATLAB simulation analysis,based on the stochastic averaging method and stochastic dynamic-programming principle. Comparison of analysis results for optimal forces and performance-evaluation indices between the nonlinear stochastic optimal( NSO)control strategy and the linear quadratic Gaussian( LQG) control strategy revealed that the former control strategy mitigates the seismic response of the cable-stayed bridge more effectively than the latter,thereby enhancing structural dynamic stability and earthquake resistance. In conclusion,the NSO control strategy demonstrates better control effect and presents instructive references and practical significance for vibration control of bridge-engineering applications.福建省青年人才项目(2008F3100

Research and Implementation on SCI Data Transmission

随着计算机应用领域的拓展与加深,对计算机性能的要求也越来越高,进而对系统中的信息交互提出了更高的要求。传统的总线技术由于存在固有的限制,已经成为阻碍系统性能提高的瓶颈。SCI的出现克服了总线技术的不足,大大改善了信息交互的效率和带宽,满足了系统中和系统间的互连要求,成为先进互连技术的代表。详细分析了在WindowsXP环境下,开发SCI数据通信程序的原理和方法。With the development of computer technology,the requirement for the performance of computer and transmission become more and more high.Because of the limitation of traditional bus technology,it becomes the choke point of advance the performance of system.SCI overcomes the limitation,enhances the efficiency and bandwidth of transmission.It meets the demand of current transmission,becomes the mainstream of transmission technology.The architecture of SCI device driver in Windows XP environment is described in this paper and data transmission methods on SCI network are also presented with examples

Proliferative and Chondrogenic Potential of Peripheral Blood Mesenchymal Stem Cells in Demineralized Cancellous Bone Scaffolds

目的：研究外周血来源的间充质干细胞（PBMSCs）在3D多孔支架中的生物学行为。方法：将兔PBMSCs接种到猪脱矿松质骨（DCB）支架中,并以骨髓间充质干细胞（BMMSCs）以及关节软骨细胞（ACCs）进行对照,通过扫描电镜观察3D环境中的细胞形态和分布;通过Live/Dead染色检测细胞活性,Hoechst33258法检测DNA含量,二甲基亚甲基蓝（DMMB）法检测糖胺聚糖（GAG）含量,酶联免疫吸附试验（ELISA）和免疫荧光法检测二型胶原（COL 2）表达、RT-PCR法定量分析软骨分化相关基因的表达。结果：扫描电镜（SEM）观察显示3种细胞在支架中均匀贴附,Live/Dead染色显示接种3天后3种细胞存活率相似（P〉0.05）,7天后3种细胞增殖能力以及DNA含量无明显差异（P〉0.05）。PBMSCs和BMMSCs均较ACCs分泌更多GAG,但COL 2分泌量相似。此外,PBMSCs和BMMSCs的聚集蛋白聚糖（AGC）,COL 2和碱性磷酸酶（ALP）等基因表达均明显上调（P〈0.05）;而ACCs组这些基因的表达显著下调（P〈0.05）。MSCs组的COL 1表达趋于增加,而ACCs组中的表达趋于减少（P〉0.05）。在成软骨诱导21天时,PBMSCs和BMMSCs的COL 2和ALP表达较ACCs升高（P〈0.05）,AGC和COL 1表达与ACCs相比无显著差异（P〉0.05）。结论：外周血来源的间充质干细胞在异种脱矿松质骨支架中具有与骨髓间充质干细胞相似的良好的增殖和成软骨能力,但体外培养条件下依然存在肥大软骨细胞基因表达的现象,需要对培养条件进一步优化。Objective To study the biological behavior of peripheral blood mesenchymal stem cells（PBMSCs） in 3 D composite scaffolds. Methods The proliferation and chondrogenesis of rabbit PBMSCsseeded on porcine cancellous bone（DCB） scaffolds were evaluated,and bone marrow mesenchymal stem cells（BMMSCs） and articular chondrocytes（ACCs） were used as controls. Cell morphology anddistribution in scaffolds were observed using scanning electron microscopy（SEM）. Live/Dead stainingwas employed to detect cell viability,Hoechst 33258 method to measure DNA content,dimethylmeth-ylene blue（DMMB） assay to detect glycosaminoglycan（GAG）,enzyme-linked immunosorbent assay（ELISA） and immunofluorescence to detect the content of type 2 collagen（COL 2）,and RT-PCR toanalyze chondrogenesis-related gene expression. Results SEM showed that three kinds of cells uniformlyadhered and evenly distributed in DCB scaffolds. Live/Dead staining observed the similar viability ofthe three kinds of cells three days after seeding（P〈0.05）. There was no significant difference in theproliferation ability and DNA content among three kinds of cells after seven days of in vitro culture.After 21 days of chondrogenic culture,both PBMSCs and BMMSCs secreted more GAGs than ACCs,while the secretion of COL 2 was similar to that of ACCs. Moreover,the gene expression of AGC,COL2 and alkaline phosphatase（ALP） were significantly up-regulated（P〈0.05） in PBMSCs and BMMSCsbut significantly down-regulated in ACCs（P〈0.05）. The expression of COL 1 in MSCs groups dis-played an increasing trend but a decreasing trend in ACCs group（P〈0.05）. The gene expression ofCOL 2 and ALP,but not of AGC and COL 1,in PBMSCs and BMMSCs was higher than those inACCs（P〈0.05）. Conclusions PBMSCs and BMMSCs have similarly excellent proliferation and chondro-genesis potential in 3 D porous DCB scaffolds. However,hypertrophic gene expression is still observedunder in vitro culturing condition,suggesting the need to further optimize the cu国家自然科学基金面上项目（51273004

Determination of Microamouts of Ammonia in Meat by Nessler's Reagent Spectrophotometry

本文提出了一种测定肉中粗氨的方法,可用于肉品新鲜度的检验。在常温下,纳氏试剂与肉中粗氨反应生成淡红棕色胶态化合物,最大吸收波长为400nm,表观摩尔吸光系数为1.404×104L/mol·cm,线性方程为y=0.52x+0.0001,r=0.9997,线性范围为0～1.0μg/ml,回收率在97.8%～104.8%之间。A method for the determination of the crude ammonia in meat was presented in this paper. The method based on the color reaction of ammonia-Nessler's Reagent in room temperature. The results showed that the apparent molar absorptivity is 1.404 ×104 L/mol·cm at the wavelength of 400nm. Beer's law is obeyed for the ammonia in the range of 0～1.0 μg/ml. The correlation coefficient is 0.9995. The recovery rate is 97.8%～104.8%. The method has been applied satisfactorily to crude ammonia in meat.福建省科技计划重点项目(2004Y012

基于颗粒阻尼的PCB动力学与电路联合设计研究

对PCB在运输与使用过程中受振动影响易产生故障的问题,提出一种新型的电路板动力学与电路联合设计方法,能在满足电路设计的前提下,提高它的抗振特性。基于PCB的动力学分析,确定电路板的模...国家自然科学基金(51875490);; 航空科学基金(20171668003);; 航空动力基金(6141B090562);; 厦门市科技计划项目(3202Z20173021);; 中央高校基本科研业务费专项资金(20720180063