411 research outputs found

    Design and Implementation of the College Financial Management System

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    随着我国高校教育的飞速发展,数字化校园建设的逐渐深入。财务管理与高校中行政、教学以及科研等各个方面都有着密切的关系,为了提高高校财务管理效率,非常有必要开发和实施一些财务管理软件。本文在对国内外财务管理系统开发研究现状总结分析的基础上,结合了高校财务管理的实际需求情况,设计开发了基于Flex的高校财务管理系统。 本文首先分析国内外财务管理系统发展现状,并指出了传统的高校财务管理系统以及现有财务管理系统的局限性,提出了开发本文所设计的高校财务管理系统的必要性与意义。然后在分析系统开发过程中所涉及到的主要的相关技术,系统采用的是成熟的Flex+J2EE系统架构,其中客户端的开发充分利用了Flex...With the rapid development of education in colleges and universities, the construction of digital campus gradually in-depth. Financial management and administration, teaching and scientific research in colleges and universities is closely related to all aspects, in order to improve the efficiency of financial management in colleges and universities, it is important to develop and implement some fi...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X201323097

    Investigation of Improving Luminous Efficiency for GaN-Based Vertical-Structured Light Emitting Diodes

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    宽禁带III-V族氮化物半导体材料具有优异的物理和化学特性,其合金材料的禁带宽度在0.7~6.2eV范围内连续可调,对应的波长覆盖了红外到远紫外光的范围且任意组分的合金均为直接带隙。因此已被广泛应用于制作高亮度发光器件、光电探测器以及高温、高频和大功率电子器件等,是近年来光电子材料领域研究的热门课题。尤其是基于大功率蓝紫光波段的发光二极管(LEDs)在推动全球固态照明的应用进程中担当着重要角色。半导体照明能够广泛应用的关键是提高氮化物LED芯片的发光效率。设计和制作新型的器件结构无疑是提高发光器件的量子效率和发光性能的一种切实有效的途径。垂直结构将是未来发光器件尤其是大功率LED采用的主流技术...Group III-V nitrides are wide-band-gap semiconductor materials with outstanding physical and chemical properties, and the direct band gap of its alloys is adjustable in the range of 0.7~6.2eV, corresponding to the wavelength coverage from infrared to ultraviolet. As a result, they have been widely used in the production of brightness light-emitting devices, photoelectric detectors, high-temperatur...学位:工学博士院系专业:物理与机电工程学院_微电子学与固体电子学学号:1982009015366

    Effect Assessment of Marine Ecological Restoration:A Case Study of Sansha Bay

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    由于人类对海洋资源的无序开发,海洋生态系统面临着环境恶化、结构失调、功能衰退等诸多问题,并逐渐制约海洋的可持续发展。海洋生态修复作为当前缓解生态系统退化压力、恢复受损生态系统结构功能的重要手段,是海洋生态系统管理的核心内容之一。但目前针对海洋生态修复的研究大多以针对单一生境的修复技术措施为主,缺乏对海洋生态系统各组分综合修复的系统研究,对如何评判海洋生态系统修复的效果,更是关注甚少。科学合理的对海洋生态修复实践进行评价,可以及时掌握生态系统对人工修复的响应和反馈,为生态修复决策制定及海洋管理工作提供科学参考,增强修复工作的有效性。本研究在总结前人理论与实践经验的基础上,剖析海洋生态修复的内涵,...Suffering from the misuse of natural resources, marine ecosystem had encountered a series of problems including environment deterioration, structural imbalance and functional decline, to some extent hampered the sustainable development of marine ecosystem. As one of the major methods easing the pressure of ecosystem degradation, marine ecological restoration plays an important role in ecosystem-ba...学位:工学硕士院系专业:环境与生态学院_环境工程学号:3332013115174

    Design and Implementation of Performance Management Information SystemforCangwu County

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    政府绩效考评在评价政府行政能力、监督政府施政行为、改进政府职能部门与人民群众之间的关系等方面均起着积极的作用。苍梧县政府十分重视机关绩效考评工作,但由于该县的绩效考核工作采用传统的手工工作方式,加之考评范围大、考评核验组人员不足等问题,故仍存在工作流程繁琐、时效性不强、效率低、易受人情关系影响等问题。因此,利用信息化技术,根据苍梧县绩效考评实际状况,设计一个具有建立考评体系、定制详细考评内容、制定考核单位和考评等功能的绩效管理系统,将促使考评工作更加的公平、公正,并能够有效激发政府机关的行政活力与干部的工作积极性,从而推动苍梧县社会经济迅猛、高质量发展。 本课题研究了广西各级人民政府对职能单...Government Performance Evaluation (GPE) plays an important role in government administrative ability, monitoring government policy executive ability and improving the relationship between government departments and citizens. Though Cangwu city attaches great importance to government performance evaluation in recent years, there exists several problems such as cumbersome workflow, weak timeliness, ...学位:工程硕士院系专业:软件学院_软件工程学号:X201323094

    Effects of B(a)P on Reproductive Function of Animal and the Regulation Mechanism

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    苯并(a)芘[Benzo(a)Pyrene,B(a)P]是一种广泛存在于环境中的具有致癌作用的多环芳烃类化合物,容易在人体内累积导致肿瘤的发生,已被公认为是致癌性多环芳烃的代表。国内外学者对B(a)P的致癌毒性进行了大量的研究,但对其生殖发育毒性的研究较少。同时,对B(a)P致癌机理和相关信号通路调控机制的大多数研究均建立在体外实验的基础上,体内实验的相关报道并不多见。 本文以模式生物C.elegans为受试对象,研究苯并(a)芘对C.elegans发育的影响,结果发现:暴露于苯并(a)芘中C.elegans产卵率显著降低,苯并(a)芘可诱导C.elegans生殖细胞的凋亡,并且具有显著的时...Benzo(a)Pyrene [B(a)P], a member of Polycyclic Aromatic Hydrocarbons (PAHs), widely exists in the environment and has carcinogenic and mutagenic effects. It accumulates easily in the body of humans and may cause tumors. Though taken as a well studied model for the carcinogenicity, the toxicity of B(a)P on reproduction and development has not been well elucidated. As such, most of the results are b...学位:理学硕士院系专业:生命科学学院生物学系_动物学学号:2172008115250

    A Comparative Study on the Trend and Dynamics of Faculty Development in Mainland China and Taiwan

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    近年来,高等教育毛入学率不断攀升,适龄青年接受高等教育的机会逐渐增多。在高等教育大众化的今天,接受高等教育显然已不是人们关注的主要问题,接受高质量的高等教育成为社会各界讨论的焦点,高等教育质量问题逐渐受到重视。大学教师作为教学的主体,其专业素养、教学水平对高等教育质量的提升发挥着不可或缺的作用,大学教师发展成为高等教育质量保障的重要一环。正是基于大学教师发展在理论与实践中的重要性,笔者开展对于大学教师发展的相关研究。本研究旨在对大陆与台湾大学教师发展的动态与趋势进行捕捉,从而促进两岸大学教师发展活动相互学习、借鉴;在此基础之上,笔者期望通过本研究能够建构出大陆与台湾大学教师发展理论与实践在未来...In recent years, the enrollment ratio of higher education grow rapidly, school-age youth have more opportunities to accept higher education than before, we have achieved the mass higher education obviously. Under this situation, access to higher education is not a major concern of people, receiving high quality higher education becomes the focus of the whole society. Higher education quality turns...学位:教育学硕士院系专业:教育研究院_比较教育学学号:2572012115171

    A Status Survey and Countermeasure Research on Chinese Postgraduate Curriculum System——Take X University as an example

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    处于研究初期的硕士研究生对研究方法课程和跨学科课程知识的吸收、内化在整个学术研究阶段占有重要地位。文章运用SPSS软件,结合实际调查数据,分析发现研究方法课程、选修课程及跨学科课程数量存在明显不足,且性别、学科类别等因素影响学生对这三类课程的态度,并提出课程改革应致力于构建个性化的课程体系等建议。There is no doubt that curriculum is important in graduate education,especially for those graduate students who are in the early stage of research career,their knowledge of research methodology curriculum and interdisciplinary curriculum occupies an important position in the whole academic research phase.The paper uses SPSS software,combined with the actual survey data,finds that there is significant inadequacy in the number of research methodology curriculum,elective curriculum and interdisciplinary curriculum,and gender and subject category affects students' attitudes toward the three curriculums,and them proposes opinions and suggestions that curriculum reform should make efforts to construct individualized curriculum system

    Nonlinear Research on Insurance's Supply Leading Effect

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    保险供给引导效应指的是保险发展对经济增长的促进作用。随着保险业的发展壮大,对供给引导效应进行研究,可以使保险发展更好地服务于经济增长。在中国保险业发展尚未成熟之际,供给引导效应能否显著体现并无一致结论。根据发达国家经验,金融对经济的供给引导效应往往表现为非线性方式,考察中国保险供给引导效应的非线性特征十分必要。 首先,本文从需求视角和供给视角出发,分别基于有效需求理论和内生经济增长理论探讨保险供给引导效应的实现路径。接下来,本文基于“S曲线模型”对中国保险业发展水平进行判定,发现中国各省保险业发展水平存在较大差异,寿险业和非寿险业的发展水平也不同。 其次,本文分别采用MS-VECM模型和T...Insurance’s Supply Leading effect means insurance’s promotion to economy. As the rapid development of insurance industry, it's more meaningful to study the Supply Leading effect so that insurance development can contribute to economic growth. There is no consistent conclusion about whether Supply Leading effect is significant while China’s insurance industry is still relatively immature. According...学位:经济学硕士院系专业:经济学院_保险学学号:1562010115192

    Study on Countermeasures on improving our country’s RLMR management ability

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    如何防范与控制税收征管过程中的风险,提高税收征管质量和效率,己经引起了学术界和实务界的充分重视。但是国内对税收征管风险的研究起步较晚,比较零散,尚未形成理论体系,与实践的要求相比显得有一定的滞后。因此,对税收征管风险管理进行系统研究显得极为重要。税收征管风险管理的内涵是什么?有哪些具体表现?税收征管风险的形成原因有哪些?当前我国税收征管风险管理存在哪些问题?国外税收征管风险管理有哪些经验?对我们有何启示?如何有效地提高我国税收征管风险管理能力?毫无疑问,这些都是摆在我们面前的新课题。 本文以风险管理理论的研究为切入点,借鉴国外的税收风险管理的经验,针对我国税收征管风险的具体表现和形成原因,总...How to prevent and control revenue levy and management risk (RLMR)? How to improve the quality and efficiency of revenue levy and management? Academic circles and practice circles have payed attention to these questions. But the research of revenue risk in China starts relatively late, comparatively scattered, theory system still not formed yet and appeared a bit lag comparative to the request of ...学位:经济学硕士院系专业:经济学院财政系_财政学(含税收学)学号:1552008115187

    台湾大学教师发展的主要特征及其启示——以台湾四所大学的教师发展机构为例

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    2005年,台湾颁布实施《奖励大学教学卓越计划》,以重塑教学核心价值为主要目标。在该计划的推动下,台湾各大学相继成立了教师发展相关机构,经过近十年的发展,台湾大学教师发展呈现出一些特征,如教师发展对象广泛;教师发展中心下设分组,权责明晰;教师发展与学生学习共同关注和注重构建教师学习共同体的特征。大陆应借鉴台湾教师发展经验,扩充大学教师发展对象;健全教师发展中心组织机构;关注学生学习;构建教师学习共同体
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