Design and Implementation of the Education Management System for a Sports College Based on B/S

随着信息技术和网络技术的不断发展与完善，越来越多的高校开始开展教务系统建设。教务系统建设的研究是评定高校体系是否完善的一个重要的标准，同样也是校园建设中一个不可或缺的重要成分。教务系统建设研究越来越成为现代高校研究的热点及难点。教务系统建设是利用计算机技术对校园信息进行整合，管理的手段。 本课题来源于某体育院校的实际需求，通过教务系统建设来达到实现该校体育教育管理信息整合的目的，从而解决信息匮乏及信息不流通的问题，构建了一个高度信息化的校园体育教育的教务管理系统。通过系统的前期调研了解到，当前高校教务系统建设还存在着很多方面的难点，尤其是体育院校的特色管理。通过明确研究现状，分析了可能会面对...With the continuous development of information technology and network technology and improvement, a growing number of universities have begun to carry out religious system construction. Educational system construction research universities assess whether the system is an important criteria for a sound, it is also an important component of campus construction indispensable. Construction of Educatio...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323068

Conceiving the United Management System of the Sea Area Environment Around Xiamen and Jinmen Islands

分析两地海洋环境管理体系互补、互动关系 ,提出优化管理资源配置 ,构建一个两地协调的海洋环境管理体系的设想 ,从体制上解决分割的管理体系与统一的管理目标—金厦海域管理的矛盾The paper analyses the complementary and inderdynamic relations of ocean environmental management system between Xiamen and Jinmen,and then puts forward the conceive of optimizing management resource configuration and constructing the United Management System of the sea area around Xiament and Jinment Islands to resolve the contradictory between the management goal and the management systems

The Effects of Benzo [a] Pyrene (BaP) Exposure on the CYP1A1 mRNA and AhR2 mRNA Expression of Red Seabream(Pagrus major)

通过水体暴露方式对海水养殖真鲷进行bAP持续染毒,利用实时定量PCr技术研究了真鲷细胞色素P450基因(CyP1A1)和芳香烃受体基因(AHr2)随bAP暴露剂量、时间的动力学变化。结果发现,0.1~1.5μg/l环境浓度的bAP能够显著性诱导CyP1A1基因和AHr2基因的表达,且AHr2 MrnA早于CyP1A1 MrnA被诱导表达;bAP持续暴露48 H,CyP1A1和AHr2基因的表达水平均随暴露时间的延长而显著升高,染毒72 H后又回复到本底水平,实验表明这两个基因的表达与bAP的暴露剂量和暴露时间之间具有显著性的剂量-效应和时间-效应关系。The gene expression patterns of CYP1A1 and Aryl hydrocarbon receptor(AhR2) of red seabream(Pagrus major) were both measured using real-time quantitative PCR(qPCR) when fish exposed to environmentally relevant concentration of BaP(0.1,0.5 and 1.0 μg/L,respectively).The results showed that CYP1A1 mRNA and AhR2 mRNA could be induced significantly,besides,the time of AhR2 mRNA induced ahead of the time of CYP1A mRNA induced.The two genes were induced markedly at the begining of BaP exposure,and then decreased to the basal levels after 72 h.The results demonstrate that BaP can regulate CYP1A1 and AhR2 transcript in a dose and time dependent manner.国家“863”计划重点资助项目(2007AA091406);国家自然科学基金资助项目(30770391

磁悬液自动搅拌输送机

本实用新型属于机械自动化工程领域，具体地说是一种磁悬液自动搅拌输送机，包括超声波液位传感器、输送水泵、搅拌桶、搅拌机构及防水电机，防水电机安装于搅拌桶的底面，防水电机的输出端与搅拌机构相连，搅拌桶内盛装有磁悬液溶液，搅拌机构及防水电机均浸没在磁悬液溶液液面以下，防水电机驱动搅拌机构旋转，通过搅拌机构对磁悬液溶液进行搅拌；搅拌桶的侧壁顶部安装有用于监控磁悬液溶液液面高低的超声波液位传感器，输送水泵可拆卸地安装在搅拌桶的侧壁上，输送水泵的底部浸没在磁悬液溶液液面以下。本实用新型具有结构简单，功率高效，转速连续可调，可实现自主输送及自主预警等特点

中亚增生造山演化与成矿预测应用研究

本成果结合中亚增生造山带的基本特征,以解剖增生楔的组成、构造样式和时代及其时空分布规律为切入点,在全球最大的增生造山带的一些关键薄弱环节进行构造解析和年代学分析,全面理解增生造山作用和其所蕴含的大陆动力学意义,建立中亚成矿域的大陆动力学与成矿系统演化模型,在此基础上开展大型矿集区预测,建立大型矿集区预测的理论和方法技术平台,为中亚成矿域找矿工作提供理论基础和技术支撑。 本成果主要创新点： (1)通过对增生楔岩石的物质成分分析,岩石组合分析以及高精度的地质年代学测试阐明其大地构造背景和演化历史,从空间和时间两个方面构建了大陆边缘增生构造带的精细结构,集约古生代的俯冲增生过程与..

JUNO Sensitivity on Proton Decay p→νˉK+p\to \bar\nu K^+ Searches

The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this paper, the potential on searching for proton decay in $p\to \bar\nu K^+$ mode with JUNO is investigated.The kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for identification. Moreover, the excellent energy resolution of JUNO permits to suppress the sizable background caused by other delayed signals. Based on these advantages, the detection efficiency for the proton decay via $p\to \bar\nu K^+$ is 36.9% with a background level of 0.2 events after 10 years of data taking. The estimated sensitivity based on 200 kton-years exposure is $9.6 \times 10^{33}$ years, competitive with the current best limits on the proton lifetime in this channel

JUNO sensitivity on proton decay p → ν K + searches*

The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this study, the potential of searching for proton decay in the $p\to \bar{\nu} K^+$ mode with JUNO is investigated. The kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for identification. Moreover, the excellent energy resolution of JUNO permits suppression of the sizable background caused by other delayed signals. Based on these advantages, the detection efficiency for the proton decay via $p\to \bar{\nu} K^+$ is 36.9% ± 4.9% with a background level of $0.2\pm 0.05({\rm syst})\pm$$0.2({\rm stat})$ events after 10 years of data collection. The estimated sensitivity based on 200 kton-years of exposure is $9.6 \times 10^{33}$ years, which is competitive with the current best limits on the proton lifetime in this channel and complements the use of different detection technologies