121 research outputs found

    The Practice Exploration to Improve postgraduates’ Self Consistency and Congruence And Subjective Well-Being Level by The Satir Model

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    随着社会竞争的日益激烈,研究生承受着越来越多来自各方面的压力,加之其自我要求比较高,很容易出现不同程度的心理冲突和心理问题,当前,高学历人才的心理健康问题已成为社会关注的重点。 本研究的主要目的是进行提升研究生自我和谐和主观幸福感水平的实践探索。共分为两部分:第一,问卷调查,通过对500多名在校研究生发放问卷,对其自我和谐、社会比较倾向和主观幸福感状况进行调查。第二,运用萨提亚模式下的团体活动,对13名硕士研究生进行提升自我和谐和主观幸福感水平的干预。 本研究的主要结论: 1.研究生自我和谐总体上处于中等水平,研究生社会比较倾向和主观幸福感则略高于中等水平。 2.研究生的自我和谐在性别...With the increasingly fierce social competition, postgraduates bear more and more pressure. At the same time, their self requirement is relatively high, so it is common to appear kinds of psychological conflicts and psychological problems, highly educated person’s psychological health has become the focus of attention of the society. The main purpose of this research is to enhance the level o...学位:教育学硕士院系专业:教育研究院_发展与教育心理学学号:2572010115172

    Imagined Cambodia and the Rebus of Power: a derivative national symbol (1863-1926)

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    拙文利用权力机制和符号功能两个理论模型意在论证殖民者把吴哥视为一个文化和政治场域,并通过一个共时的、帝国主义话语的时空叙述使其原始功能发生变化,并衍生出“吴哥符号”。 在当代历史中,民族主义运动风暴多次席卷虔诚信仰佛教的柬埔寨。而当我们仔细地观察柬埔寨民族主义画谜上的表徵时就会发现:“吴哥”做为符号,反复地出现国旗、国歌、徽章以及民族主义者所能利用的一切媒介中。若认为柬埔寨民族主义者频繁地使用吴哥做为民族主义符号是理所当然地继承这份“祖先遗产”时,那么对这段历史的探讨就会陷入僵局,因为我们不能忽略这样一个重要事实:高棉人曾经遗忘过自己历史,且吴哥在很长一段历史时期里并不在柬埔寨的疆域之内,追...Our understanding of modern nationalist movements in Cambodia, especially of the notorious massacre motivated by Pol Pot has tended to emphasize the brutal personalities of these leaders as well as the anodyne assistances of Chinese Communist Party, overlooking how the concept of nation-ness has been seeped into the consciousness of Khmer elites. So my paper aims to shed light on how “Angkor” as a...学位:历史学硕士院系专业:南洋研究院_专门史学号:2552007115168

    基于有效介质理论的物理性能计算模型的软件实现

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    在改进的有效介质理论的基础上采用C++/Qt混合编程,设计并开发出一套复合材料物理性能模拟计算软件—Composite Studio.该软件通过格林函数对本构方程进行求解,计算体积分数、颗粒长径比、取向分布、宏观位向对复合材料有效性能的影响.目前软件开发了弹性模量和介电常数两个模块,提供了友好的人机界面,能够构建多个显微结构参数的大量组合,对结果进行作图分析.该软件可以作为一种通用的计算软件,用作高性能复合材料的材料设计

    高温度稳定性磁电复合材料的制备及其性能

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    以锆钛酸铅(PZT)为压电相,分别以Ni和非晶铁合金(Metal-glass)为磁致伸缩相,采用焊接的方法制备了层状磁电复合材料Ni/PZT/Ni和Metal-glass/PZT/Metal-glass,并研究其在0~100℃范围内的磁电效应.结果表明,通过焊接复合得到的2种层状磁电复合材料都表现出良好的温度稳定性,在0~100℃范围内磁电电压系数基本保持恒定,有望用于高温磁电器件的设计.福建省自然科学基金(2016J01256

    An investigation on the detection of pigments using shell-isolated nanoparticle-enhanced Raman spectroscopy based on atomic layer deposition

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    以原子层沉积技术(ALD)制备出的壳层厚度为1; nm的Ag@Al_2O_3核壳纳米粒子为基底,采用壳层隔绝纳米粒子增强拉曼光谱(SHINERS)技术对色素检测进行探究。对Ag@Al_2O_3粒; 子的最佳粒径、色素检出限做了研究,并对实际样品中日落黄和柠檬黄的色素添加进行SHINERS检测。结果表明,对日落黄和柠檬黄具有最佳SHINERS; 效果的Ag@Al_2O_3粒子的最佳粒径为300 nm,方法对日落黄和柠檬黄标准溶液的检出限分别为10 mug/L和100; mug/L,对液体饮料中日落黄和柠檬黄标准品的SHINERS检出限分别为10 mg/L和50; mg/L,对所选实际样品中部分样品的日落黄和柠檬黄添加不符合国家标准。This study investigated the detection of pigment based on Ag@Al_2O_3; core-shell nanoparticles with shell-isolated nanoparticle-enhanced Raman; spectroscopy (SHINERS). The Ag@Al_2O_3 core-shell nanoparticles, which; shell thickness was 1 nm, was made by using atomic layer deposition; (ALD) technique. The study explored the best particle size of Ag@Al_2O_3; with best SHINERS effect and the SHINERS LOD of pigment. The method was; also applied to detect pigments in drink and food samples. The results; showed that the best size of Ag@Al_2O_3 nano particle with best SHINERS; effect of sunset yellow and lemon yellow was 300 nm, the SHINERS LOD of; standard solutions of sunset yellow and lemon yellow were 10 mug/L and; 100 mug/L,respectively,the SHINERS LODs of sunset yellow and lemon; yellow in drink were 10 mg/L and 50 mg/L,respectively, and sunset yellow; and lemon yellow in some of the selected real samples do not meet the; national standards.国家自然科学基金; 福建省自然科学基

    贸易成本、市场整合与生产专业化——基于商品微观价格数据的验证

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    国内市场的区域间贸易成本是影响企业生产专业化程度的关键因素之一,而专业化生产又是提高经济绩效的重要核心。本文首先构建理论模型,诠释了贸易成本引起的国内区域之间的市场分割会导致中间品贸易渠道受阻,从而最终影响企业的垂直专业化分工,并提出命题:贸易成本下降,市场整合度提高,可以有效提高企业生产的专业化程度。本文使用中国165个主要城市174种商品(工业品和消费品)的实际销售价格数据,首次从\"商品—城市—时间\"微观维度构建了市场整合指标,更为准确地衡量了不同市场间的贸易成本,并与中国工业企业数据库进行整合。实证结果表明:首先,与理论命题吻合,市场整合有效提高了企业垂直分工程度;进一步对比消费品与工业品,发现工业品市场整合对于分工具有更为显著的促进作用,体现出企业的生产过程相对更加依赖于工业品市场;其次,考虑企业的异质性,外资企业的垂直专业化受市场整合的影响最为明显,而国有企业的敏感性较低。在考虑中间品需求量、进口以及内生性等因素后,结论依然稳健。本文的研究从理论层面印证了市场整合对于企业生产专业化的有效促进作用。教育部重点研究基地重大研究项目“外资政策自由化,产业动态演化及其竞争力研究”(编号16JJD790026);;\n国家自然科学基金青年项目(编号71503223);;\n霍英东基金会高等院校青年教师研究课题“外资政策调整,产业升级与出口竞争力”(编号161080)的支

    凝胶推进剂模拟液静电雾化行为规律研究

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    针对凝胶推进剂雾化困难的问题,引入静电喷射技术雾化凝胶推进剂。以水凝胶模拟液为介质,探究静电雾化技术的可行性及试验条件,当收集距离2~5 cm、供液速率10~30μL/h时,凝胶模拟液可实现稳定雾化,收集液滴直径小于100μm,散射角分布在8°~36°之间,收集液滴直径和散射角均随收集距离的增大和针管直径的减小而减小;同样条件下,凝胶粘度越小,散射角和雾化液滴直径越小。在此基础上,针对单针管推力小的问题,分析使用多针管喷头进行凝胶推进剂静电雾化的可行性及其雾化区域分布,结果表明2号凝胶模拟液用于多喷头雾化可得到良好的雾化区域分布,适用于凝胶推进系统之中。国防科技重点实验室基金项目(61427040203162704004

    In Situ FTIR Studies of CO Adsorption on Palladium Loading Zeolite Elec trode

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    制备载Pd的分子筛电极 ,以CO吸附为探针结合电化学原位FTIR反射光谱 ,首次发现限定在分子筛超笼中的纳米Pd微粒对CO的吸附具有增强红外吸收效应。Adsorption of CO on palladium loading zeolite el ectrode supported on Pt or GC substrate was studied by in situ MSFTIR spectrosco py.The results demonstrated that the geometry of faujasite supercages favors the formation of bridge-bonded CO species.The enhanced IR adsorption of CO adsorbe d on Pd clusters located in the supercages of zeolite has been observed for the first time,which is a new phenomenon and differs from the abnormal infrared effe cts discovered by our group and the surface enhanced infrared absorption phenome non reported in the literature.国家自然科学基金资助项目!(2 99730 35

    In situ FTIR studies of CO adsorption on palladium loading zeolite electrode

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    Adsorption of CO on palladium loading zeolite electrode supported on Pt or GC substrate was studied by in situ MSFTIR spectroscopy. The results demonstrated that the geometry of faujasite supercages favors the formation of bridge-bonded CO species. The enhanced IR adsorption of CO adsorbed on Pd clusters located in the supercages of zeolite has been observed for the first time, which is a new phenomenon and differs from the abnormal infrared effects discovered by our group and the surface enhanced infrared absorption phenomenon reported in the literature
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