Design and Implementation of Car Rental Management System Based on WEB

近年来，随着信息技术不断发展，越来越多的汽车租赁公司都开始有自己的信息化汽车租赁信息管理系统，特别是在大型跨国汽车租赁公司的管理中，信息自动化办公更是成为一种发展趋势。开发一套科学的基于Web的汽车租赁信息管理系统，用来帮助汽车租赁公司进行车辆、订单信息管理工作，成为了目前一项比较重要的研究课题。 本文以汽车租赁管理为背景，设计并实现了一款汽车租赁信息管理系统，从而展开需求分析，采取模块化设计思想，对系统的角色和功能进行了详细划分，明确了系统功能，对系统的重点功能模块，如汽车管理模块、车辆租借管理、车辆归还管理、以及系统管理功能等进行了详细的介绍。另外，本文还对数据库进行了详细设，汽车租赁信...In recent years, with the continuous development of information technology, more and more car rental companies are beginning to have their own information management system of car rental information management system, especially in large multinational car rental companies in the management of information automation is becoming a trend of development. To develop a scientific and Web based system fo...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201423002

Research on Chinese Procuratorial Supervision Of Civil Enforcement

民事执行是实现生效法律文书内容的重要保障,它关系到当事人被审判机关、仲裁机构及其他有权机构确认的权利能否顺利实现，也关系到国家法律的权威与尊严能否得以维护。然而长期来，法院民事执行系统却存在着执行难、执行乱的问题。针对执行乱问题，究其本质原因之一，就是缺乏来自外部国家机关的有效监督。民事执行检察监督权作为一种外部监督权，相对于人民法院的内部监督，具有更高的透明性和更强的监督力度。在我国的民事司法环境中，民事执行检察监督制度，是依据我国国情作出的选择，是具有合法基础的选择。其必要性体现在有益于实现法律正义，有助于克服执行乱，有助于提升执行法官的整体素质。其可行性体现在借鉴了当今西方国家相关法律，...Civil enforcement is an important guarantee to realize the content of effective legal instruments. It is related to whether parties’ rights determined by trial organ, arbitral organ or any other authorized organs can be realized successfully as well as authority and dignity of the state laws can be well preserved. However, the enforcement of the court has long been confronted with such issues as h...学位：法学硕士院系专业：法学院法律系_法学学号：X201012007

胎盘GM-CSF及蜕膜基板中滋养细胞、巨噬细胞与子痫前期的关系

[目的]探讨胎盘粒-巨噬细胞集落刺激因子（GM-CSF）、蜕膜基板中滋养细胞、巨噬细胞的变化与子痫前期的相关性.[方法]采用免疫组化的方法检测24例子痫前期孕妇胎盘组织中的GM-CSF的相对含量以及蜕膜基板中滋养细胞、巨噬细胞的变化,并以22例正常初孕妇为对照.[结果]子痫前期组胎盘组织GM-CSF水平（11.06±1.83）明显高于对照组（5.45±1.11）,P＜0.001.子痫前期组蜕膜基板滋养细胞数（70.25±21.07）明显低于对照组（92.73±17.46）,P＜0.001.子痫前期组蜕膜基板巨噬细胞数（27.88±11.18）明显高于对照组（9.55±4.51）,P＜0.001.[结论]子痫前期患者胎盘组织GM-CSF水平较对照组明显升高、蜕膜基板中滋养细胞显著减少、巨噬细胞显著增多,可能与胎盘浅植入有关

国家自然科学基金2001-2016年基于纳米技术相关研究的资助项目分析

目的为我国从事纳米技术,特别是纳米医学相关研究人员提供参考。方法对国家自然科学基金委员会在2001～2016年资助纳米技术相关项目的基本情况进行了总结。结果与结论纳米技术是研究结构尺寸在1～100 nm内材料的性质和应用的一种技术,在材料与制备,微电子和计算机技术,医学与健康,航天和航空,生物技术等多个方面具有广泛的应用前景,是跨学科的重要科技前沿,但目前在国内获得临床许可或上市的纳米医学相关产品十分匮乏,这与目前国内数量庞大的纳米领域论文发表与科研经费不成正比

液晶电视色度自动测试及校正系统

针对目前液晶电视色度性能上的不足,介绍了一种利用CA-210测试仪和PC对液晶电视进行自动色度校正的系统,给出了其系统及软件结构。实验数据表明,其校正时间短,校正精度高,取得了良好的效果

Studies on Arbuscular Mycorrhiza infection to Mangrove Plants in Fujian

2010年5月和12月,对福建沿海3个红树林生长区(洛阳江、九龙江口、漳江口)的红树林植物丛枝菌根(AM)侵染状况进行研究。结果表明:(1)红树林生长区中6种植物根内均发现AMf侵染结构,其中桐花树、秋茄、鱼藤和芦苇的丛枝为AruM(疆南星)型;(2)6种植物的丛枝菌根侵染率差异较大,老鼠簕的侵染率最高,鱼藤最低;(3)桐花树和秋茄的丛枝菌根侵染率呈显著差异,而其在不同生长区之间无差异;(4)桐花树和秋茄的丛枝菌根侵染率在不同时间呈显著差异,而钝草的丛枝菌根侵染率在不同时间的差异不显著。To study the symbiosis between arbuscular mycorrhizal fungi(AMF) and mangrove plant species,102 root and soil samples from 6 plant species were collected in three main mangroves growth zone in Fujian,in May and December of 2010.The main results showed that:(1)AMF infection structures were mostly found in the form of curled and expanded intracellular hyphae,vesicles,which were commonly associated with all the mangrove species we investigated.'Arum-type' arbuscules were found in Parmentiera cerifera,Kandelia obovata,Derris trifoliata and Phragmites australis;(2)AM infection rate was different in mangrove plant species,with Acanthus ilicifolius the highest and Derris trifoliate the lowest;(3) There were significant differences of AM infection rate existing between Parmentiera cerifera and Kandelia obovata,but no difference among three sampling sites;(4) There were also significant differences of AM infection rate in different period in Parmentiera cerifera and Kandelia obovata,but no significant difference in Stenotaphrum helferi in different period.厦门市科技项目(3502Z20072010、3502Z20102004);厦门市园林植物园园长基金(BG201101)资

The Information Structure of the Covariances between Financial Returns

本文应用随机矩阵理论及方法解析资产组合协方差矩阵的信息结构。实证发现,我国股票组合的协方差矩阵存在市场因素、行业因素的信息结构。最大特征值携带着反映市场因素的信息,影响程度非常高,是股票资产间相关性的主导因素。最大特征值偏离rMT上界的倍数远远高于其他市场。偏离rMT上界的特征值,携带着反映行业因素的信息,影响同一行业或者主营业务相同的公司,但随着特征值与rMT上界靠近,信息特征减弱。We use the methods of random matrix theory(RMT)to investigate the information structure of the covariance matrix between stock returns.The largest eigenvalue are found to represent the market information.Chinese stock portfolio has a particularly high value of largest eigenvalue,which is about 175 times larger than the RMT upper bound.Market information is the dominate factor determining the correlations between stock returns.The other eigenvalues deviating from the RMT upper bound represent information affecting stocks belonging to similar or related industries.国家社会科学基金资助项目(09CJY013;11CJY098); 教育部人文社会科学研究资助项目(08JC790038); 广东省哲学社会科学“十一五”规划青年资助项目(08YE-02); 中央高校科研业务费资助项目(x2jmD2117980;x2jmD2118000

A TWO-PARTICLE TURBIDIMETRIC LATEX IMMUNOASSAY FOR THE DETECTION OF SPECIFIC ANTIBODIES OF TRICHINELLA SPIRALIS

目的　建立旋毛虫病的快速检测技术。方法　基因工程抗原包被有色乳胶颗粒，抗抗体包被磁性颗粒，在抗体存在下形成抗原－ 乳胶－ 抗体－ 抗抗体－ 磁性颗粒的复合场，在磁场作用下沉淀下来，从而达到快速检测旋毛虫相关抗体的目的。结果　１９ 份人工感染鼠血清、５ 份人工感染猪血清、３ 份旋毛虫病猪血清、４ 份病人血清均呈阳性反应，而对照血清均为阴性反应；该方法在鼠感染旋毛虫后第五天可测出ＩｇＭ 抗体，第九天可测出ＩｇＧ抗体。结论　本检测技术简便易行，不需专用设备，可望成为一种快速诊断旋毛虫病的有效方法。Aim To establish a rapidly detecting method for the specific antibodies of Trichinella spiralis Method Latex was coated with p49/GST and polystyrene beads(Dynabeads)were coated with anti-antibodies SAM-IgG、SAH-IgG、RAP-IgG or SAM-IgM Then the test serum was incubated with two particles for 30 min at room temperature with slowly shaking After sedimentation of the polystyrene beads with a magnet,the turbidity of the resultant latex suspension was estimated with eyes or measured spectrophotometrically at a wavelength of 400nm Results Positive result of IgG antibody were found in 19 sera of experimental infected mice,3 sera of experimental infected swine and 4 sera of patients The IgM and IgG can be check up in mice after 5 and 9 days after experimental infection The result agreed with those obtained by ELISA Conclusion A two-particle turbidimetric latex immunoassy established by this study is a rapid,easy and precise method for the diagnosis of the trichinosis福建省科委(农医)项目!(95-Z150

DIAGNOSIS OF TRICHINOSIS BY ELISA WITH P49/GST ANTIGEN

目的以纯化的融合蛋白 p49/GST为抗原建立ELISA检测方法。方法对一批试验血清进行间接ELISA检测。结果 19份人工感染鼠血清、5份人工感染猪血清、4份旋毛虫病猪血清、4份病人血清呈IgG抗体阳性 ,2 1份人工感染鼠血清呈IgM抗体阳性 ,而正常对照血清及 30 0份屠宰场待检猪血清均呈阴性反应 ,其结果与常规压片法结果相符。结论融合蛋白p49/GST对于研制旋毛虫病的诊断抗原具有的潜在应用价值Aim To establish ELISA detecting method for the specific antibodies of Trichinella spiralis.Method A series of confirmed trichinosis sera were detected with ELISA with fusion protein p49/GST.Results Positive results of IgG antibody were found in 19sera of experimental infected mouse and 3sera of infected swine and 4 sera of patients;positive results of IgM antibody were found in 21 sera of experimental infected mouse .All normal sera were negative. Conclusion The ELISA with p49/GST can be regarded as a sensitive, specific immunological method for the diagnosis of trichinosis.福建省重点(农医 )项目资助!(项目号 :95 -Z -15 0

Construction of SSH library from haemocyte of variously colored abalone challenged with bacteria and differential expression analysis of macrophage expressed protein

以雌性杂色鲍为对象,以大肠杆菌、副溶血弧菌、溶壁微球菌、表皮葡萄球菌、金黄色葡萄球菌的混悬液做为攻毒菌,利用抑制性差减杂交(SSH)技术构建细菌攻毒的杂色鲍血淋巴细胞SSHcDNA文库。随机挑取生长菌落110个克隆子,进行菌液PCR鉴定,计算文库重组率为98.18%,文库容量为1.37×106pfu。将重组子测序,经BLAST一致性搜索比对分析,有一重组片段含有穿孔素(Perforin)保守结构域,为巨噬细胞表达蛋白(MEP)类穿孔素部分cDNA序列,片段大小为1551bp,连续编码517个氨基酸残基,申请GenBank登录号为EU272049。经半定量PCR和荧光定量PCR差异显示分析,发现在细菌感染状态下MEP基因在血淋巴细胞中存在明显的上调表达现象。Abalones are considered to be the most precious delicacy from the sea, and become very important commercial seafood in aquaculture worldwide. Variously colored abalone (Haliotis diversicolor Reeve, 1846) has been widely cultured on the southeast coast for more than twenty years. However, abalone culture frequently suffers from bacterial infection and mass mortality of reared abalones causes serious economic losses. Unfortunately, knowledge of the defense mechanism in this animal is still lacking. In this study, using suppression subtractive hybridization (SSH) technology, a forward SSH li-brary was constructed from haemocytes of H. diversicolor, with the content of 1.37×106 pfu and the recombinant rate of98.18%. After the recombinant plasmids were sequenced, partial cDNA of macrophage expressed protein (MEP) was recognized based on BLAST searches in NCBI, with the size of 1 551 bp, and continuously encoding 517 amino acids. Semi-quantitative PCR and quantitative real-time PCR results showed that MEP cDNA was distinctly up-regulated in haemocytes of the bacterial-challenged group compared to the unchallenged group. The gene information obtained from this library will provide new insights into the immune mechanism of H. diversicolor and facilitate future study of target genes involved in the response to invading microorganisms.国家高技术研究发展计划项目(863计划)(编号:2007AA091406)资助~