343 research outputs found

    Lenovo Mobile New Product Introduction Operations Management Based on the Supply Chain

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    本文基于联想移动供应链新品导入(NewProductIntroduction,NPI)运作管理中的实际情况,对KPI(KeyPerformanceIndicator)指标TTM(TimetoMarket)、TTV(TimetoValue)影响较大的因素进行了分析,同时运用所学的供应链管理、项目管理、质量管理等理论知识,提出了建设性的改善方案和实施策略。在联想移动新品导入运作管理中,充分运用项目管理的理论知识,对新品导入的全过程进行风险管理、优化流程等工作,建立了新品导入的管理体系。同时,对新品导入过程中的突出问题,物料齐套性、复制模开发进度、供应商物料质量管理进行详细的分析,结合工作实际,提出...Based on the actual management work in NPI (Supply chain, Lenovo mobile BU), impact factors on TTM/TTV (KPI indicators) are analyzed in this paper. At the same time, combining the theoretical knowledge of project management and the quality management, puts forward some constructive improvement scheme and implementation strategy.In this paper, using the theoretical knowledge of project management, ...学位:工商管理硕士院系专业:管理学院_工商管理硕士(高级管理人员工商管理硕士)学号:X201015632

    Design and Implementation of Clinical Medicine Teaching Management System for University of Chinese Medicine

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    随着计算机网络技术的飞速发展,网络教育迅速发展和普及,如何充分利用 Internet为教师的教学和学生的学习营造一个最佳的环境,是摆在我们面前的迫 切需要解决的问题。随着经济社会的发展和医疗环境的改变,要求医生要具备良 好的职业素养和人文精神,扎实的基本理论和专业知识,娴熟的临床分析和解决 问题的能力。而为适应现代社会对医学人才的需求,我们必须从课程设置、教学 内容、教学方法与手段等方面优化临床医学专业人才培养方案,这是深化教学改 革,提高教育质量的内在要求,也是人才培养的顶层设计。 本文结合中医药大学教学的实际情况和特点,对临床教学管理系统的实现技 术进行了探索和研究,设计开...With the rapid development of Computer Network Technology, Web-Based education has been developed and popularized rapidly. The most important problem that forces us to deeply consider and resolve is how to take advantage of the Internet, and how to provide the best teaching circumstance for teachers and students. With the socio-economic development and the changing of medical environment, A doctor...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X201323005

    《服务贸易总协定》的最惠国待遇原则和中国的服务业对外开放

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    最惠国待遇制度广泛地适用于双边及多边贸易协定中,它要求给惠国给予受惠国的待遇,不 低于给惠国已经给予或将来给予任何第三国的待遇。《服务贸易总协定》(GATS)作为第一个 规范国际服务贸易的全球性多边协定,沿用了这一制度,并将多边的无条件的最惠国待遇原 则确立为核心原则和各成员方普遍遵守的一般性义务。本文在全面考察GATS中最惠国待遇原 则的涵义、特色与不足的基础上,力足于我国服务贸易现状,为GATS在中国生效后中国对其 最惠国待遇原则应持的立场和应采取的策略提出建议和设想。 在本文的绪论中,针对美国对中国实行最惠国待遇年度审查的做法,论证了中国早日实现“ 复关”、“入世”目标的...学位:法学硕士院系专业:法学院法律系_国际法学(含国际公法、国际私法、国际经济法)学号:19960801

    On the Progress of Management Effectiveness Evaluation Systems for Marine Protected Area

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    管理有效性评估是了解保护区管理情况、提升管理水平的重要途径。国内外主要的海洋保护区管理有效性评估方法体系包括WCPA框架、RAPPAM、METT、Marine Tracking Tool、IUCN海洋保护区绩效评估指南、中国《海洋自然保护区管理技术规范》等。文章对这些方法的特点以及在海洋保护区评估工作中的适用性和局限性进行总结,讨论了当前评估方法与评估工作中存在的问题,为进一步研究提供参考。Management effectiveness evaluation is vital to understand the management situation and improve the management level of marine protected area. The prevailing evaluation systems include WCPA framework,RAPPAM,METT,Marine Tracking Tool,IUCN Guidebook for evaluating marine protected area management effectiveness and China's "Technical Specification for the Management of Marine Protected Areas". In this paper,the differences of characteristics,applicability and deficiency in evaluating practice of the above systems were reviewed,and the problems existing in current evaluation systems and practices were discussed to provide a reference for further study

    忧患意识与丑生创造

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    Strategic Environmental Assessment for Ecosystem Management in Coastal Areas

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    海岸带地区自然资源丰富密集、地理位置独特优越,是人类活动的中心地带。但随着人口的迅速增长和经济的高速发展,海岸带生态系统所受到的压力日益增大,资源衰竭、生态退化和环境污染等问题日益严重。解决这些问题的根本途径在于从决策源头对人类开发活动的环境影响进行科学评估,将环境因素纳入决策。因此本文选择海岸带战略环境评价为对象,开展理论研究和实践应用,旨在为海岸带综合管理提供技术支撑,实现海岸带地区的可持续发展。本文综合运用环境学、生态学、资源学、海洋学、地理学、经济学、社会学以及政策学等学科理论和方法,理论研究与实证分析相结合,研究了战略环境评价的理论基础,应用于海岸带发展战略,构建了海岸带战略环境评价...Coastal zones, as a heartland of human activities around the world, are characterized by multiple and plentiful natural resources, and special geographical locations. While the rapid growth of both population and economy in coastal zones, the coastal ecosystems are brought to increasing pressures. The issues of resources exhaustion, ecosystems deterioration and environmental pollution have become ...学位:工学博士院系专业:海洋与环境学院环境科学与工程系_环境科学学号:B20033400

    Detection of incoherent broadband terahertz light using antenna-coupled high-electron-mobility field-effect transistors

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    The sensitivity of direct terahertz detectors based on self-mixing of terahertz electromagnetic wave in field-effect transistors is being improved with noise-equivalent power close to that of Schottky-barrier-diode detectors. Here we report such detectors based on AlGaN/GaN two-dimensional electron gas at 77~K are able to sense broadband and incoherent terahertz radiation. The measured photocurrent as a function of the gate voltage agrees well with the self-mixing model and the spectral response is mainly determined by the antenna. A Fourier-transform spectrometer equipped with detectors designed for 340, 650 and 900~GHz bands allows for terahertz spectroscopy in a frequency range from 0.1 to 2.0~THz. The 900~GHz detector at 77~K offers an optical sensitivity about 1 pW/Hz1~\mathrm{pW/\sqrt{Hz}} being comparable to a commercial silicon bolometer at 4.2~K. By further improving the sensitivity, room-temperature detectors would find applications in active/passive terahertz imaging and terahertz spectroscopy.Comment: 4.5 pages, 5 figure

    Jumps in Stock Prices and Macro Information Release

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    本文采用非参数跳跃识别方法首次对中国股市高频跳跃性及其与宏观信息冲击的关系进行研究,结果表明,股市上午开盘时跳跃次数明显大于其他交易时间,午后开盘时的跳跃次数处于一天中的较低水平,但跳跃幅度是一天中的峰值。并通过lOgIT模型研究了定期发布的宏观信息对中国股市价格跳跃的影响,研究得出,宏观信息的意外冲击对股价跳跃具有显著的影响,股价对宏观信息冲击的调整速度大多为10~15分钟,但需要50分钟才能反应完全。不同方向信息冲击对价格跳跃具有非对称性影响,宏观经济信息的正向冲击会显著降低跳跃概率,而负向冲击会增加跳跃概率。The paper uses non-parametric method to indentify high-frequency jumps in China's stock market and studies the relationship between price jumps and surprises of macro news,the results show that the jumps in the morning opening is significantly greater than the other trading hours,and the jumps in the afternoon opening is the lower,but the jump size is the peak.The paper studies the impact of macro news on jumps in stock prices of China's stock market with Logit model,we find that the surprises for macro news impact significantly the jumps in stock prices,and the speeds of the price adjustment for macro news are mostly 10- 15 minutes.Furthermore,the different direction impacts of news on jumps in prices are asymmetric,and the positive impacts of macro news significantly reduce jump probability,but the negative impacts increase jump probability

    Pharmaceutical Care for Nutritional Support of One Elderly Patient Complicated with Chylous Ascites after Gastric Cancer Operation

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    目的通过对胃癌术后并发乳糜性腹水患者营养支持方案的优化干预和药学监护,探讨临床药师在合理用药中的作用。方法临床药师对乳糜性腹水的高龄患者术前术后的营养支持方案进行全程药学监护。临床药师对术前营养支持方案、术后早期营养支持方式以及出现并发症(乳糜腹水)时营养支持方案的调整进行干预。结果具有营养风险的高龄患者术前可在饮食基础上口服标准整蛋白型制剂,术后出现乳糜性腹水时采用无脂饮食可使腹水消退。结论临床药师参与营养支持治疗,可协助医师制定更加安全、有效的个体化营养支持方案,减轻术后并发症,缩短住院时间。OBJECTIVE To explore the role of clinical pharmacists in the rational use of drugs by optimizing the interventions and conducting pharmaceutical care for nutritional support treatment of one elderly patient complicated with chylous ascites after gastric cancer operation. METHODS Clinical pharmacist provided preoperative and postoperative pharmaceutical care for nutritional support treatment of one elderly patient with chylous ascites,including adjustment of preoperative nutritional support regimens,early postoperative nutritional support methods and nutritional support regimens when chylous ascites occurred. RESULTS Elderly patients who have high nutritional risks can take standard enteral nutrition as oral nutrition supplement besides oral diet. The use of fat-free diet is an effective treatment means of chylous ascites. CONCLUSION Involvement of clinical pharmacists in nutritional support treatment can help physicians develop safer and more effective individualized nutrition support regimens,reduce postoperative complications,and shorten hospital stay

    Review on Optimization of Water Pollution Loads Allocation

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    水污染负荷优化分配是总量控制的关键技术要点,分配的原则包括可持续性、公平性、技术可行性和方案可操作性。负荷总量分配方法可分为等比例分配法、费用最小分配法和按贡献率削减排放量分配法三类。包括各种线性规划、非线性规划和动态规划在内的数学规划模型都可应用于负荷总量分配,其中以线性规划模型应用最为广泛成熟,同时随机性、模糊性和多目标的考虑正成为新的发展趋势。如何兼顾公平和效率、将研究拓展到近岸海域及在负荷分配时考虑非点源将会是重要而有意义的
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