Design and Implementation of Management Information System for CPC and Youth League Members in Colleges and Universities

高校院系是一个多专业、多学科、多层次的基层教学单位，党团支部较多，随着学校各院系党员和学生团员的不断增多，给院系学生团员管理和党员管理带来了诸多不便。而高校院系党团管理建设工作，是高校各院系基层党团组织一项重要的日常性事务工作，是院系管理工作的重要一环。传统的管理模式始终摆脱不了手工操作，需要花费大量的人力和时间对大量团员信息和入党信息进行录入、统计、分析和更新。 在各高校大力推进数字化校园建设的背景下，本文针对高校院系目前的现状及需求分析，设计开发出一套以学校院系级老师为管理基点，辐射全校的党团管理信息系统。以数字化校园网络推进党团工作信息化建设，实现党团建设工作的信息化管理，以减轻老师的...Colleges and universities are multi-level teaching units with many majors and party branches. With the increase of CPC and Youth League members, management of students of CPC and Youth League becomes inconvenient. The management of CPC and Youth League members is an important part of college work as well as a daily task. Traditional management mode can't get away from the manual operation. Thus a ...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201123062

Allophycocyanin Purification from Porphyra haitanensis and Studies on Spectrum of Eluting Fractions

以福建省平潭县坛紫菜(Porphyra haitanensis)为材料,采用硫酸铵分级分离和柱层析法纯化别藻蓝蛋白(APC),并对纯化的条件进行了详细的探讨。研究结果表明:采用30%~35%饱和硫酸铵沉淀、Tris-HC l(pH=8.0)作为洗脱缓冲液、DEAE-Sephadex-A-50作为层析介质,所获得的APC的纯度和回收率分别为3.50和70.2%;SDS-PAGE表明APC有α和β两个亚基,分子量分别为18.9 kD和17.7 kD。因此该方法对于从坛紫菜中快速纯化APC是适合的。采用光谱分析研究柱洗脱组分,结果表明:坛紫菜中含有分子结构为(αβ)6γ的“双峰型”R-PE,含有结构为(αβ)3的R-PC,含有结构为(αβ)3的APC-Ⅱ。Allophycocyanin from Porphyra haitanensis collected in Pingtan County of Fujian Province was purified using ammonium sulfate precipitation and column chromatography.Meanwhile,factors of purification were studied in detail.The results showed that using 30%-35% of the saturation ammonium sulfate precipitation,Tris-HCl(pH=8.0)as eluting buffering and DEAE-Sephadex-A-50 as(chromatogra-)(phic) adsorbent;the purity and rate of recovery of allophycocyanin obtained were 3.50 and 70.2%,(respectively).SDS-PAGE demonstrated the presence of two subunits,α and β,with Mr(18.9 kD) and(17.7 kD),respectively.Therefore the method was suitable for quick purification of allophycocyanin from P.haitanensis.At the same time,the fractions collected from column were researched by analysis of spectrum.The findings indicated that P.haitanensis contained the R-phycoerythrin with two absorption peaks which had the polypeptide composition(αβ)_6γ,the R-phycocyanin which had the polypeptide composition(αβ)_3 and allophycocyanin-II which had the polypeptide composition(αβ)_3.国家海洋863项目(2002A603023)资

我国部分家鸭品种遗传多样性及与野鸭亲缘关系的探讨

厦门凯利公司的资

Effects of tributyltin on antioxidant enzymes activity and lipid peroxidation in the gill of hard clam Meretrix meretrix

在实验室条件下,观察质量浓度分别为高、中、低(0·1,1,10ng·L-1(以Sn计))3组的三丁基锡(TBT)暴露2、8、20d以及恢复7d和20d后对文蛤鳃的谷胱甘肽硫转移酶(GST)、过氧化氢酶(CAT)活性以及丙二醛(MDA)含量、还原型谷胱甘肽(GSH)含量的影响.结果显示,除了高浓度TBT(10ng·L-1)暴露在早期(2d)对GSH含量、GST和CAT活性产生抑制之外,TBT暴露对GSH含量、GST和CAT活性的作用主要为诱导效应.在暴露8d后,MDA的含量表现出显著的诱导.恢复7d后除了高浓度组对MDA还有影响外,其它各指标均恢复到与对照组相当的水平.结果表明,环境水平的TBT暴露对文蛤产生明显的氧化胁迫,抗氧化防御系统可以作为海洋环境有机锡污染监测的潜在的生物标志物.The effects on catalase (CAT), glutathione -S-transferase(GST) activities and content of malondialdehyde (MDA), reduced glutathione (GSH) in the gill of Meretrix meretrix were evaluated, after it had exposed to tributyltin (TBT) at environmental levels (0.1, 1, 10 ng·L -1 as Sn) for 2, 8, 20 days and recovered for 7, 20 days, in experimental condition. The results showed that the activities of GST and CAT and GSH content in Meretrix meretrix exposed to TBT were principally induced, except that were mainly inhibited in the clams exposed to 10 ng·L -1 for 2 days. MDA content were significantly induced after exposure for 8d. After the clams had been transferred to clean recovery tanks for 7 days, the indexes were recovered to the level corresponding to the control group, except MDA content in the clams exposed to 10 ng·L -1 was sequentially induced. These results in the present work showed that oxidative stress in Meretrix meretrix would be produced by exposure to TBT at realistic levels in the environment. The antioxidant defense systems could act as biomarkers to monitor marine contamination of organotins.厦门大学细胞生物学与肿瘤细胞工程教育部重点实验室开放基金(No.2004109)~

Effects of tributyltin on alkaline phosphatase,aaciphosphatase andadenosine triphosphatase gill activity of digestive gland in clam Meretrix meretrix

在实验生态条件下,观察浓度分别为0.1、1.0和10ng/L的三丁基锡(TBT)暴露2、8、20d以及恢复7d和20d后对文蛤鳃酸性磷酸酶(aaciphosphatase,ACP)、碱性磷酸酶(alkalinephosphatase,AKP)以及Na+,K+-ATPase活性的影响。结果显示在暴露早期TBT不影响ACP、AKP活性,暴露时间延长则主要表现出诱导作用。TBT具有抑制Na+、K+-ATPase活性作用,可观察效应浓度为0.1ng/L。Na+、K+-ATPase可作为一种潜在的有机锡污染监测的生物标志物。The effects on alkaline phosphatase, aaciphosphatase and Na~+K~+-ATPase activities in the gill of Meretrix meretrix, which was exposed to tributyltin (TBT) at the environmental levels (0.1ng/L, 1.0ng/L, 10ng/L as Sn) for 2, 8, 20 days and recovered for 7, 20 days, were evaluated. The results showed that the activities of alkaline phosphatase, aaciphosphatase were no effect at earlier exposure period, and were principally inducted with prolonged exposure time. The activities of Na~+,K~+-ATPase in Meretrix meretrix were inhibited after exposure to TBT. The lowest observable effect concentration for Na~+K~+-ATP were 0.1 ng /L. Na~+,K~+-ATPase could be a potential biomarkers to monitor the organotins pollution.厦门大学细胞生物学与肿瘤细胞工程教育部重点实验室开放基金资助(2004109

問題行動を追求し家庭環境の調節により社会復帰できた一症例

Article信州大学医学部附属病院看護研究集録 1980: 68-71 (1980)departmental bulletin pape

Highly Sensitive EO Sampling of Terahertz Wave Using Super-focusing Effect

We have succeeded in enhancing the sensitivity of electro-optic (EO) sampling of terahertz (THz) waves using a metallic waveguide structure. The EO sampling signal increases proportionally to incident THz electric field intensity. Thus, increasing the THz electric field collection efficiency leads to an enhancement in the sampling sensitivity. In this research, we used a tapered parallel plate, V-groove structure waveguide to collect the THz waves into the sub-wavelength gap of a parallel plate waveguide. Furthermore, by using a thin EO crystal (LiNbO3 crystal) attached to the end of the metallic waveguide structure, we have suppressed diffraction effects. As a result, the EO sampling signal was enhanced ～20 times compared to the case without the metallic waveguide structure.research repor

Influence of metal surface roughness on the phase velocity of terahertz waves propagating in parallel plate waveguides

This work presents evidence of phase velocity dependence on metal surface roughness for terahertz (THz) waves propagating in a parallel plate metal waveguide having a sub-wavelength gap. This suggests possible way to control the phase velocity and the propagation direction of guided THz waves by varying the surface roughness of the parallel plates.research repor