Moving Object Tracking in H.264/AVC Video using Information on Macroblock Size and Forward Motion Vector

電気通信大学201

Design and Implementation of Virtual Station Based on Unity 3D

虚拟现实是20世纪末兴起的综合性信息技术，已成为当今备受关注的新兴课题，这一技术可以在社会诸多领域得到应用。虚拟建筑漫游是虚拟现实技术在城市规划、建筑设计和室内装饰的技术方案演示、验证与评价方面的综合应用,它将带来相关领域应用上的革新性发展。用户在虚拟建筑中,可以进行实时的交互式漫游体验，并对建筑进行功能评价和反馈，这对于建筑设计、地产开发、室内外设计等，都具有实用价值。 本文以车站建筑为载体，基于Unity3d虚拟现实平台，设计并实现了一款虚拟车站漫游系统。本文首先介绍了虚拟现实技术Unity3d、三维建模技术3dMAX和数字图像处理技术Photoshop等相关技术；然后从用户需求、用户角...Virtual reality is the comprehensive information technology rising from the end of the 20th century and has become the new subject of concern nowadays. This technology has been applied to many fields in the society. Virtual building roaming is virtual reality technology in urban planning, architectural design and interior decoration technique scheme demonstration, validation and evaluation of comp...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323228

A Study on Juveniles’ Rights Protection in Civil Trials

未成年人作为社会弱势群体，既是明日之成人，与国家、民族乃至整个人类社会的未来密切相关，同时其权益也最容易受到外部力量尤其是成人社会的漠视与侵犯。当前，我国未成年人民事审判在审理程序上存在诸多不尽完善之处，同时在实体规范上又面临着诸多难以突破的瓶颈。本文试图从我国未成年人民事审判中未成年人权益保护的现状出发，正视我国未成年人民事审判实践中遭遇的程序困局及实体规范存在的不足，分析民事审判中对未成年人合法权益进行特殊保护的法律依据，并结合我国现阶段各地法院在司法实践中在司法调解、庭审方式、裁判机制等方面进行的有益探索，思考我国未成年人民事审判中未成年人合法权益保护的路径选择。探讨如何在审判中构建未成...Abstract Juveniles, as a socially disadvantaged group, not only will be adults tomorrow, but also closely related with each country, nation and even the entire human society. Meanwhile, their rights and interests are very easy to be disregarded and violated by external force, especially by adult-s. At present, there are many imperfect places in Chinese juveniles’ civil trial of hearing procedure....学位：法律硕士院系专业：法学院_民商法学学号：X201012005

A clinical study of the efficacy xuanyunning in treatment of vertebrobasilar insufficiency

目的观察眩晕宁治疗椎基底动脉供血不足的疗效。方法对150例椎基底动脉供血不足患者随机分为两组,治疗组和对照组各75例,两组均给予尼莫地平治疗,治疗组在此基础上加用眩晕宁,3片,3次/d,28d为1个疗程,治疗前后行颈部血管彩超检测。结果治疗组治疗后能明显改善眩晕症状,能使左颈总动脉、右颈总动脉、左椎动脉、右椎动脉的平均血流速度(VM)升高,血流量增高,阻力指数(PI)降低,两组间比较均有显著性差异(P<0.05)。结论在西药扩血管常规治疗基础上加用眩晕宁,能显著提高椎基底动脉供血不足性眩晕的疗效。Objective To investigate the therapeutic efficacy of Xuanyunning in patients with verte-brobasilar insufficiency.Methods 150 patients with vertebrobasilar insufficiency were randomly divided into therapeutic group and control group.The control group was given nimodipine and the therapeutic group was giv-en nimodipine and traditional Chinese medicine Xuanyunning(3# tid)for 28 days.All the patients were exam-ined with Ultrasonography doppler before and after treatment.Results Clinical symptom was improved in ther-apeutic group.Blood flow velocity was increased and PI was reduced in therapeutic group.And there were sig-nificant differences between therapeutic group and control group(P < 0.05).Conclusion Xuanyunning can improve the curative effect of vertebrobasilar insufficiency significantly on the basis of treatment of vasodilation with western medicine

Study on Pension Methods and its Influential Factors among the Elderly by Using Andersen Behavior Model

目的了解厦门市老年人养老意愿及其影响因素,为明确养老服务需求及保障策略提供循证依据。方法以Andersen行为模型为指导,基于厦门市14292名; 老年人的面对面问卷调查,卡方检验分析人群分布差异,采用多分类; logistic回归模型从倾向性因素、使能因素、需求性因素分析老年人养老意愿的影响因素。结果被调查的老年人中选择居家养老最多,占86.37%,其; 次是社区居家养老(10.77%)和机构养老(2.86%)。受教育年限越长、失能程度越高、居住在农村的老年人更倾向于社会化养老,OR值均大于1(P; <0.01);子女数越多、与直系亲属居住、入不敷出的老年人更倾向居家养老,OR值均小于1(P; <0.01)。从影响因素回归模型中剔除使能因素后-2LL、Cox & Snell R2和Nagelkerke; R2的变化值比剔除倾向性因素和需求性因素大。结论厦门市老年人养老意愿以居家养老为主,不同特征老年群体的养老意愿不同。养老意愿受多种因素影响,其中; 使能因素影响最大。Objective To learn about the selection of pension methods of the elderly; in Xiamen city and provide evidences based on the demand of pension; services and security strategies. Methods According to the Andersen; behavior model, based on the data of 14292 old people in Xiamen,this; study analyzes the population distribution difference using Chi - square; analysis, and the influential factors of pension methods by building; Logistic Regression Analysis Model. Results The percentages of; preferences to home care,community care andinstitutional care are 86.; 37%,10. 77% and 2. 86% respectively. The OR of preference to social; pension,for the elderly with characteristics of higher education; level,lower level of self - care ability,habitat in countryside are over; 1 (P < 0. 01). The OR of preference to home care,for the elderly with; characteristics of more children, living with families,lower level of; salary are less than 1(P < 0. 01). The changes of - 2LL,Cox & Snell R2; and Nagelkerke R2 are bigger when enablin gresource factors are excluded; from the regression model than predisposing factors and needs factors.; Conclusion Conclusion Home care is the main preference of pension; methods for the elderly in Xiamen City. The elderly with different; characteristics have different preferences for pension methods. The; preferences for pension methods are influenced by many factors,among; which enabling resource factors show the bigger influence.国家自然科学基金青年项目; 国家自然科学基金项

Catalytic Behaviors and Stability of Y_2O_3-Modified Ni/SiO_2 for Partial Oxidation of Methane into Synthesis Gas

采用常规浸渍法制备Y_2O_3修饰的Ni/SiO_2催化剂,并考察其催化甲烷部分氧化(POM)制合成气反应性能。结果表明,Y_2O_3的引入减小了金属Ni的粒径,有效提高了Ni在载体表面的分散性,增强了金属Ni与载体SiO_2间的相互作用,从而使催化剂的抗烧结、抗积碳能力,以及催化剂的POM反应性能得以改善。A series of Y_2O_3-modified Ni SiO_2 catalysts were synthesized by a conventional impregnation method.Catalytic performances for the partial oxidation of methane(POM) to synthesis gas were investigated.The addition of Y_2O_3 promotes a decrease in size of Ni particles supported on silica,increased the dispersion of Ni particles,and enhanced the interaction between Ni and silica.These properties gave the catalysts increased anti-sintering and resistance to carbon deposits.The catalytic behaviors of the Ni-based catalysts for POM were significantly improved when Y_2O_3 was introduced.国家自然科学基金(21373169);; 教育部创新团队项目(IRT1036)资助~

自然垄断行业中的竞争——对一个地区电力工业内部竞争问题的案例研究

建立社会主义市场经济,必须正确处理好竞争与垄断的关系。在市场经济条件下,市场竞争是社会经济生活的主流,但是,并不意味着需要在所有领域都展开竞争、生产力的性质决定了,自然垄断领域中的市场竞争只能是毁灭性竞争。因此,即使是在市场经济条件下,它也是不需要的。从计划经济向市场经济转轨,我们不仅必须而且能在竞争性领域建立良好的市场竞争秩序,而且必须并且能够在自然垄断领域建立与其经济活动性质相适应的运行秩序

养老机构老年人生活满意度影响因素的主成分logistic回归研究

目的分析养老机构内老年人生活满意度情况及其影响因素。方法采用整群随机抽样方法,在厦门市13家养老机构抽取230名老年人进行调查,了解养老机构老年人生活满意度状况,并利用主成分logistic回归分析其影响因素。结果获得有效问卷204份。调查显示厦门市养老机构内老年人生活满意度普遍较高。女性、年龄小、文化程度高、日常生活能力和健康自评效果好、与亲人相见频数高、对机构支持信任度高的老年人生活满意度相对较高。结论为提高养老机构老年人生活满意度,积极应对老龄化,老人应理性对待自身健康状况,积极面对生活;亲属应多去看望,给予老人更大的关爱和心理慰藉;养老机构也应大力提高其服务质量,丰富服务内容,给予老年人充分的物质、精神支持。国家自然科学基金(71403229,81573257

LonWorks在楼宇自动化中的应用与前景

本文在简要介绍LonWorks现场总线与楼宇自动化的基础上,给出了LonWorks技术在楼宇自动化中应用的实例,并对其发展前景进行了展望