3,893 research outputs found

    The Sound of Reading from Canyons——An Anthropological Research on the Educational Structure of Lujiangba Lisu People

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    本文以潞江坝丛岗村老全寨为例详细描述了构成潞江坝傈僳人教育结构的三个主要部分,即以基础义务教育为主导的公立学校、以基督教教育为主导的圣经学校、以及带有基督教色彩的民间民办学校。文章对于这三者的建校缘由、校园建筑样貌与布局、教师群体的背景、学生群体的特征、学校日常生活、教学过程、家庭访问结果、学校所谋求的未来发展以及与社会各界的互动均进行了详细描述。 该教育结构的形成原因一方面受国家政策等外部客观因素的影响,另一方面则是由当地人的教育选择所决定。通过案例分析可得,当地人主动的教育选择对该教育结构的形成起到了主导作用。当地人对于教育以及与教育相关的其他方面的主观认识是第一因素,而国家政策等客观环...This thesis uses LaoQuanZhai Village as an example to describe the three main constituent types of the educational structure of the Lisu people in LuJiangBa. These three types include the public school, which is owned by State, the Bible school which is supplied by church and the private school which is assisted by NGO. I describe many aspects of these schools in detail in this thesis such as the ...学位:法学硕士院系专业:人文学院_民族学学号:1062013115236

    Analysis of the investment value and the factors affecting discount premium of Classification funds

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    分级基金作为一种创新的结构化产品,其投资门槛低,满足了广大普通投资者进行杠杆投资的投资需求。随着2014年6月牛市行情的到来,分级基金的规模和数量也快速增长,已被广大投资者所接触,但对分级基金仍缺乏足够认识,对分级基金的业务规则更是了解甚少,不少投资者在分级基金触发下折时仍大量买入分级B份额,造成巨大损失;国内有不少文献也对分级基金业务规则进行过介绍,但不够具体和系统,中间有不少规则介绍与现有规则存在偏差。 首先本文对分级基金的业务规则做了系统的研究分析,并将上海分级基金与深圳分级基金做了详细的比较;其次结合分级基金的业务规则,深入剖析了分级基金的价值,研究了分级A类份额与分级B类份额的价值...As an innovative structured product, the investment threshold is low, and it meets the demand of the general investors to make the investment. With the arrival of the bull market in June 2014, the scale of the fund is growing rapidly, as well as the number. It has been known by the majority of investors, but still lack of some knowledge to understand the classification fund. Many investors still b...学位:金融硕士院系专业:经济学院_金融硕士学号:1562013115214

    Design and Implementation of Electronic Evidence Integrated Application Platform Based on Data Mining Technology

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    随着计算机和网络技术的快速发展,通过计算机和互联网进行日常沟通已成为人们生活中不可缺少的一部分,很多日常行为的证据或线索不再是以传统物证的方式存在,而是以数字形式存储在计算机或网络中。另外,随着手机、计算机、平板电脑、移动电话、各种数码等通信终端的多样化,以及论坛、微博、电子邮件、即时消息等多种通信产品的出现,每个行为的主体之间的通联方式、沟通媒介多种多样,造成人们的通信行为轨迹分散,信息以片段的形式存在,进入所谓的“大数据时代”。这对电子数据取证提出了更大的挑战。随着各类电子介质的普及,电子数据的存储容量越来越大,并且利用各种计算机、手机、银行卡等载体进行的违法犯罪活动也呈蔓延的趋势。犯罪活...With the rapid development of computer and network technology, through thecomputer and the network of information communication has become a part of social life is the indispensable, a lot of evidence or clues is no longer exist in the traditional evidence, but in digital form and stored in a computer or a network of computers. Also with the diversification of mobile phone, computer, tablet comput...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X201223119

    Colonization dynamics of periphytic diatoms in coastal water of Qingdao, northern China

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    本研究旨在研究青岛近岸周丛硅藻群集过程的动力学特征。采样地点为青岛奥林匹克帆船中心,采样方法为悬挂载玻片人工基质法。在2014年的5月至6月进行为期一个月的预实验以确定采样策略。结果表明,在设定的1米和3米采样水层,尽管周丛硅藻群落结构相似,但1米水层的物种数高于3米水层。在整个周丛硅藻群集阶段,分类学多样性指数表明了两水层有高度的差异性(差异系数>10%),分类学差异指数、平均分类学差异指数和分类学差异变异指数表明在群集7天以后周丛硅藻群落具有了较高的相似性(差异系数The temporal variations in colonization features of periphytic diatoms were studied in coastal waters of Qingdao, northern China, using glass slides as an artificial substratum. In order to determine an optimal sampling strategy, samples were collected at two depths of 1 m and 3 m, from May to June 2014. Taxon numbers were higher at the depth of 1 m than at 3 m, even though the diatom community st...学位:理学硕士院系专业:海洋与地球学院_海洋生物技术学号:2232013115145

    鱼腥藻PCC7120细胞液泡的初步研究

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    从保存3个月以上的老化培养物中直接检查到游离液泡。液泡为标准圆球状,完全透明,大小相差极为悬殊,多数大型液泡吞噬了数个衰老藻细胞。采用低渗酶解,渗透冲击,低渗酶解和渗透冲击相结合,从培养3个月以上,2个月,1个月,18d,10d及3d的藻丝细胞都分离到液泡。液泡略大于细胞,泡内无吞噬物。培养3d的藻丝有15%的细胞分离到液泡。其他多种蓝藻也分离到同样的液泡

    Fabrication of Silicon Based Micro and Nano Devices

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    微纳米材料表现出许多传统材料所不具备的新特性,随着科学技术的不断进步,纳米技术已然成为了最热门的研究领域之一。集成度的提高依赖于微纳米器件的尺寸的进一步缩小,微纳米加工技术的提高是器件尺寸缩小的基础。微纳米加工技术主要可以归为三类:平面工艺、探针工艺以及模型工艺。平面工艺是指利用光刻将图形转移到光刻胶并采用刻蚀或者沉积技术等将图形转移到基片表面形成结构复杂的微纳米器件,主要工艺包括光刻、刻蚀、薄膜沉积等。探针工艺是不仅可以指采用传统探针(扫描电镜探针、原子力显微镜探针)在基片表面加工出微纳米结构,还包括采用聚焦离子束、激光束等在基片表面剥离形成微纳结构。模型工艺是指使用微纳米量级的模具复制出相...Micro-nano structures exhibited lots of novel characters, which traditional materialsdo not have. Nanotechnology has become one of the most popular research areas. The increase of integration level depends on the further miniaturization of the micro-nano devices, The improvement of micro-nano processing technology is the basis for device size reduction. Micro-nano processing technology can be clas...学位:工学硕士院系专业:信息科学与技术学院_微电子学与固体电子学学号:2312014115310
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