Design and Implementation of Furniture Electronic Commerce System Based on J2EE

竞争是社会主题，而家具产品行业也存在激烈的竞争模式，如何在这么多同行面前脱颖而出，考验的就是企业的智慧，而现在“互联网+”背景下很多企业开始利用信息化技术来提升自己的软实力和硬实力。所以现有的家具行业竞争不再是质量与客户的主旋律，还会有信息化模式的变奏曲。此系统探讨的家具产品是红木家具，论文主要针对红木家具背景下公司的“互联网+”信息化情况进行分析，并通过对企业进行细化调研后提出具体的系统的规模与设计，即通过系统的操作价值，来突破家具行业一些瓶颈，实现家具现代化信息格局，提高运用水平。 此文主要是以家具行业为基调的公司进行具体调查研究，分析其电子商务模式的管理情况，分析得出系统的需求。在得到...With the rapid development of social economy, art industry is facing more and more competitive pressure. In order to enhance the market competitiveness, more and more art sales enterprises use information technology to provide service during the daily production and sales management process. So the competition between enterprises is not only the quality and customer competition, but also the infor...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323187

Establishment and Characterization of a Targeting Tumor Vesseles System for Inducing Thrombosis

目的建立一种新型的靶向高效诱发肿瘤血管血栓栓塞体系磁流体-神经纤维网蛋白1抗体A6-链霉亲和素:生物素-短截型组织因子(Mf-A6-SA:b-TTf)。方法化学交联技术制备神经纤维网蛋白1抗体A6-链霉亲和素、磁流体-神经纤维网蛋白1抗体A6-链霉亲和素和生物素-短截型组织因子交联物,凝血因子X活化实验鉴定复合体系活化凝血因子X的活力,荧光显微镜技术和普鲁士蓝染色法同时观察施加外界磁场后复合体系的靶向作用,凝血实验直接观察复合体系引入链霉亲和素:生物素的生物放大效应,体内生物分布实验观察复合体系的安全性。结果成功制备磁流体-神经纤维网蛋白1抗体A6-链霉亲和素及生物素-短截型组织因子,磁流体-神经纤维网蛋白1抗体A6-链霉亲和素:生物素-短截型组织因子体系保留有高效激活凝血因子X的活性,与靶点的结合具有靶向性及高效富集性,体内实验证实能安全有效诱发肿瘤血管栓塞。结论成功制备的具有靶向诱发肿瘤血管血栓栓塞体系磁流体-神经纤维网蛋白1抗体A6-链霉亲和素:生物素-短截型组织因子为进一步探索肿瘤血管的靶向治疗奠定基础。OBJECTIVE To establish a novel targeting tumor vessels system MF-A6-SA:B-tTF for efficiently inducing thrombosis.METHODS Chemical cross-linking technique was used to prepare a cross-linking agent of the A6-Streptavidin( A6-SA),MFA6-SA and Biotein-tTF(B-tTF).FX coagulation assay was used to test MF-A6-SA:B-tTF system's FX activity.Fluorescence microscopy and prussian blue staining were used to simultaneously observe the targeting activity of MF-A6-SA:B-tTF with an external magnetic field.Hemagglutination was directly used to study the system' s biological amplification by SA /B.Biodistribution experiment was used to observe the toxicity of MF-A6-SA:B-tTF.RESULTS MF-A6-SA and B-tTF were successfully prepared.MF-A6-SA:B-tTF system could activate FX,inducing the blood coagulating cascade powerfully.MF-A6-SA:B-tTF could be accumulated to the desired target area with targeting and induce thrombosis in tumor blood vessels in vitro and in vivo.CONCLUSION The double targeting tumor vessels system MF-A6-SA:B-tTF maybe provide a basis for developing the tumor blood vessels targeting therapy.国家自然科学基金资助项目(30973485;81172970); 国家级大学生创新性实验项目(201210384134

新型电荷型纳米盘的可控制备及其与细胞色素p450的结合性能

分别采用氮气吹干法和旋转蒸发法制备由磷脂和膜支架蛋白组成的电荷型纳米盘,用凝胶过滤色谱对其尺寸分级,分析了其性能,考察了其与肝微粒体细胞色素P450的结合能力。结果表明,纳米盘外观澄清透明,微观呈圆盘状,平均直径10 nm,在pH 7.4下Zeta电位为-19.86 mV;肝微粒体破碎液与纳米盘能很好结合,CO差示光谱在450 nm出现明显吸收峰,细胞色素P450含量为0.10 nmol/mg,比活比未经纳米盘处理时提高13.0倍,较传统方法提升1.5倍,且操作时间由数日缩短至数小时。电荷型纳米盘在结合膜蛋白细胞色素P450的同时,活性保持良好,在膜蛋白研究领域极具应用潜力