Design and Implementation of Drug Inventory Management System

摘要 在科技高速发展以及经济迅猛增长的今天，各个行业以及不同领域的相关市场也变得越来越大，假如现在的企业依旧是保守、疲于现状，而不结合现代科技的力量为进行相应的变革，那么终究会被科技以及相应的市场所淘汰。作为医院以及其他相应的医药企业的日常运作中十分重要的业务，药品进销存的管理与相关企业的效益以及相应的管理水平有十分紧密的管理。因此结合各种技术开发相应的进销存来对医药相应医院及企业的相关应用尤其重要。 本文通过对医药相关的企业详细的调研以及对我所在单位虞城县人民医院的了解，对详细的调研的需求完成相应的分析及总计，采用C/S设计模式结合MFC框架及sqlserver数据库针对药品进销存业务设...Abstract Today with the rapid development of science and technology and the rapid growth of the economy, the relevant market in various industries and different areas are becoming bigger and bigger. If the enterprise is still conservative, struggling with the status quo and not combined with the power of modern science and technology to carry out the corresponding reform, it will eventua...学位：工程硕士院系专业：软件学院_软件工程学号：X201323148

等离子体反应器流场、温度场和浓度场的参数研究

文献[3,4]表述了描述等离子CVD化学反应器流场的数学物理模型,并利用Patankar方法对冷热流场作了求解。本文在此基础上就影响反应器流场、温度场和浓度场的有关参数作了理论研究。所研究的问题有:冷热流场的差别,喷射环缝密度和主流旋转速度对流动的影响。所得结果清楚地表明:这些参数的选择对反应器的性能有着不同程度的影响,而有些影响则是本质的

Vibration Damping of Carbon Nanotube Assembly Materials

Vibration reduction is of great importance in various engineering applications, and a material that exhibits good vibration damping along with high strength and modulus has become more and more vital. Owing to the superior mechanical property of carbon nanotube (CNT), new types of vibration damping material can be developed. This paper presents recent advancements, including our progresses, in the development of high-damping macroscopic CNT assembly materials, such as forests, gels, films, and fibers. In these assemblies, structural deformation of CNTs, zipping and unzipping at CNT connection nodes, strengthening and welding of the nodes, and sliding between CNTs or CNT bundles are playing important roles in determining the viscoelasticity, and elasticity as well. Towards the damping enhancement, strategies for micro-structure and interface design are also discussed

Wide-Range Tunable Dynamic Property of Carbon Nanotube-Based Fibers

Carbon nanotube (CNT) fiber is formed by assembling millions of individual tubes. The assembly feature provides the fiber with rich interface structures and thus various ways of energy dissipation, as reflected by the non-zero loss tangent (>0.028--0.045) at low vibration frequencies. A fiber containing entangled CNTs possesses higher loss tangents than a fiber spun from aligned CNTs. Liquid densification and polymer infiltration, the two common ways to increase the interfacial friction and thus the fiber's tensile strength and modulus, are found to efficiently reduce the damping coefficient. This is because the sliding tendency between CNT bundles can also be well suppressed by the high packing density and the formation of covalent polymer cross-links within the fiber. The CNT/bismaleimide composite fiber exhibited the smallest loss tangent, nearly as the same as that of carbon fibers. At a higher level of the assembly structure, namely a multi-ply CNT yarn, the inter-fiber friction and sliding tendency obviously influence the yarn's damping performance, and the loss tangent can be tuned within a wide range, as similar to carbon fibers, nylon yarns, or cotton yarns. The wide-range tunable dynamic properties allow new applications ranging from high quality factor materials to dissipative systems

Bio-Inspired Aggregation Control of Carbon Nanotubes for Ultra-Strong Composites

High performance nanocomposites require well dispersion and high alignment of the nanometer-sized components, at a high mass or volume fraction as well. However, the road towards such composite structure is severely hindered due to the easy aggregation of these nanometer-sized components. Here we demonstrate a big step to approach the ideal composite structure for carbon nanotube (CNT) where all the CNTs were highly packed, aligned, and unaggregated, with the impregnated polymers acting as interfacial adhesions and mortars to build up the composite structure. The strategy was based on a bio-inspired aggregation control to limit the CNT aggregation to be sub 20--50 nm, a dimension determined by the CNT growth. After being stretched with full structural relaxation in a multi-step way, the CNT/polymer (bismaleimide) composite yielded super-high tensile strengths up to 6.27--6.94 GPa, more than 100% higher than those of carbon fiber/epoxy composites, and toughnesses up to 117--192 MPa. We anticipate that the present study can be generalized for developing multifunctional and smart nanocomposites where all the surfaces of nanometer-sized components can take part in shear transfer of mechanical, thermal, and electrical signals

Construction and Application of Indicator System of Ecocity

生态城市因其追求人与人、人与环境更高程度的和谐，逐渐得到全球的广泛关注。目前学术界已将“生态城市”作为一个重要的热点问题进行研究，国内外许多城市也已确定了“生态城市”的建设目标和方案，生态城市已成为国际第四代城市的发展目标。生态城市指标体系是生态城市内涵的定量化表征，它是评价城市生态发展的基础和综合反映城市生态发展水平的依据，它能为进一步的生态城市规划和建设提供足够的信息，并可作为一种政策导向，影响到社会各个方面的思想和行为。但迄今为止，全球还没有一个公认的真正意义上的生态城市，甚至对于生态城市还没有一个公认的定义，并且从生态城市理论研究到指标体系构建、评价模型再到实证研究也存在着理论与实践相...Ecocity, which has its target in pursuit of harmonious of human and environment, has being paid more and more attention in the world since it is brought forward. The research of ecocity has now become the new and active front in the city ecology studies. Many cities in the world have taken ecocity as the goals of their construction. Ecocity has become a new object of the fouth international countr...学位：工学硕士院系专业：海洋与环境学院环境科学研究中心_环境科学学号：20013401

Design and Implementation of Weibo Message Propagation Simulation System

近年来，以微博为代表的社交网络得到了迅速的发展，例如国内的新浪微博和国外的Twitter。热点问题在很短的时间内就得到广泛传播。对于微博传播行为的分析和预测就可以探测热点话题，以及可以监测和防止垃圾信息。 本文以微博用户间形成的复杂网络系统为研究对象，以现有的复杂网络的研究成果为基础，着重研究微博信息的传播行为。有趣的是：微博信息的传播和传染病病毒的传播行为是很相似的。病毒模型是医学领域的研究成果，基于这些模型可以预测未来的微博转发趋势。所以本文具体会研究三大基本传染病病毒模型SI（SusceptibleInfections），SIS（SusceptibleInfectionsSuscept...Recently,the social networks develop fast as a representative of Micro Blog,like Sina micro blog in China,and Twitter in foreign countries. Hot topics currently being propagated can quickly become popular within a very short time. Analyzing and predicting the propagation behavior can detect hot topics,monitor and prevent spam message. This dissertation studies up on the complex network system...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201223023

Strategic Analysis of Xiamen to Develop TFT-LCD Industrial Cluster

产业集群对中国地方经济具有非常重要的意义。中国一些产业集群的发展历程与西方发达国家的发展历程截然不同。一方面，它是在以发达国家为主导的产业链全球布局的大背景下，通过承接跨国公司的产业转移而形成的，在经历了一段时间的发展后，目前普遍面临着被固化在产业链低端，难以实现升级的困境；另一方面，它是由政府部门通过招商引资“自上而下”扶持起来的，缺少内生性的发展机制，容易出现发展后劲不足的问题。本文将在目前产业集群研究成果的基础上，结合我国产业集群的特点，融入战略管理的分析方法，对厦门市液晶显示产业的发展战略进行了系统的分析和深入的研究，并提出政策建议。 本文第一章总结了产业集群的内涵及分类方法，产业集...Industrial cluster plays a significant role in local economy of China. The development history of industrial clusters in China is very different from that of the industrial clusters in the western countries. On one hand, the domestic industry clusters have taken shape due to the industrial transfer from transnational corporations where developed countries lead the global industrial chains. As a re...学位：工商管理硕士院系专业：管理学院工商管理教育中心（MBA中心）_工商管理硕士(MBA)学号：1552005130142

Knowledge Building in Physics Textbooks in Primary and Secondary Schools

基于系统功能语言学、多模态话语分析以及教育社会学的基本理论，本文选择澳洲中小学的物理教材为研究对象，旨在探究不同层次物理教材建构科学知识的特征。通过对不同层次物理教材的语言以及其它符号进行细致地分析和深入地研究，发现了物理教材建构科学知识的基本方法和语言特点，揭示了其中的基本规律，以期在语言学的视角下，能为中学开展科学理论教学活动带来一些启示。 以韩礼德对《物理的语言》为开端，系统功能语言学一直注重科学语言的研究，其分析对象也由正统的科学话语过渡到了教育话语。前人对科学话语中知识建构的研究聚焦于小句层面，尽管后来也开始从语义层进行研究，但是很少有研究强调新知识是如何通过话语来获得的，也很少有...This dissertation investigates how scientific knowledge is built up step by step in discourse through an analysis of Australian physics textbooks for primary and secondary schools from an integrated perspective of systemic functional linguistics, systemic functional multimodal discourse analysis, Bernstein’s knowledge structure theory, and semantic density and semantic gravity in legitimation code...学位：文学博士院系专业：外文学院英语语言文学系_英语语言文学学号：1202009015363

Mechanism underlying lipid metabolism disorder caused by IDH1 R132Q mutation

目前在神经胶质瘤、软骨肉瘤以及急性髓性白血病等肿瘤中发现了异柠檬酸脱氢酶1（isocitratedehydrogenase1，IDH1）R132的各种突变(R132H/Q/C)。野生型IDH1蛋白能催化异柠檬酸(isocitrate)氧化脱羧生成α-酮戊二酸(α-ketoglutarate，α-KG)，同时将NADP+转化为NADPH。而这些突变体则获得了另外一种新的酶活，即催化α-KG生成一种肿瘤代谢物—D-2-羟基戊二酸(D-2-hydroxyglutarate，D-2HG)。截止目前，大多数研究主要集中在D-2HG引起肿瘤发生的机理方面。研究表明该小分子与α-KG结构相似，所以会竞争性抑...Mutations in IDH1 (isocitrate dehydrogenases) such as R132H/Q/C, are freguently found in human glioblastomas, chondrosarcoma, AML(acute myeloid leukaemias) and other malignant tumors. Wild-type IDH1 catalyzes the oxidative decarboxylation of isocitrate to produce α-KG (α-ketoglutarate), concomitantly converting NADP+ to NADPH. While these IDH1 mutants acquire an abnormal enzymatic activity allowin...学位：理学硕士院系专业：生命科学学院_生物化学与分子生物学学号：2162014115258