Characteristics of a Medical Tourism Industry: The Case of South Korea

This study investigates the process involved in developing a medical tourism industry in South Korea as a case country, one of the fastest growing countries with strong potential in the medical tourism industry. It analyzed 252 articles on medical tourism posted on the websites of the Korean Tourism Organization and the Korean International Medical Association. Both sources are highly representative portal websites for medical tourism in the country. The article aims to enhance understanding of medical tourism as a new growth industry while identifying its key developmental characteristics and makes valuable suggestions for the industry that can be reflected to other countries. The study contributes theoretically and practically by examining the unique and updated characteristics and process of positioning of this recently emerging field in the global tourism industry.     

加快壮大广东县域经济 全面建设小康社会

本文通过分析广东县域经济发展现状并与其他强省比较,提出了广东县域经济发展对策。其对策应是强县扩权,发展地方特色经济,调整和优化产业结构,大力发展民营经济,稳步推进小城镇建设。     

An empirical comparison of continuous-time models of implied volatility indices

We explore the ability of alternative popular continuous-time diffusion and jump-diffusion processes to capture the dynamics of implied volatility indices over time. The performance of the various models is assessed under both econometric and financial metrics. To this end, data are employed from major European and American implied volatility indices and the rapidly growing CBOE volatility futures market. We find that the addition of jumps is necessary to capture the evolution of implied volatility indices under both metrics. Mean reversion is of second-order importance though. The results are consistent across the various metrics, markets, and construction methodologies.     

倏逝波在一维氧化硅亚微米波导线中传输特性的研究

[HTK]基于光学倏逝波原理的光纤或波导传感器是目前光学传感器领域的重要发展方向之一,而倏逝波在其中的传输特性是决定该类传感器敏感特性的关键因数.利用倏逝场理论分析了直径102～103nm的一维氧化硅亚微米光波导在其直径与外部介质(折射率)变化时倏逝波的穿透深度.实验结果表明,亚微米光波导的传输损耗将随着波导尺寸和外部环境折射率的变化而变化,倏逝波的传输方式非常适用于高灵敏度探测,可应用于光化学传感器和生物化学传感器的设计.     

论人们的思想形成发展规律与企业职工思想活动新特点

加强对人们的思想形成发展规律的研究与探讨,是企业在新形势下加强和改进思想政治工作的必然要求。本文在论述人们的思想形成发展规律三个要点之后,指出了企业职工思想活动的新特点与企业思想政治工作的新要求。     

论《全明散曲》所收散曲的体式及其特征

谢伯阳先生主编的<全明散曲>,展示了明代散曲的全貌,是目前收录明代散曲最全的集子.然而<全明散曲>中收录的明代散曲体式却鲜为人知,这里分三部分叙述:名称与分类;宫调与曲牌;用韵与语词,旨在揭示明代散曲体式的概貌.     

An approximation to the limit distribution of the epps-pulley test statistic for normality

Summary The approach of Epps and Pulley (1983) based on the empirical characteristic function is one of the most powerful tools for detecting any departures from normality. We obtain the first four moments of the limiting null distribution of the Epps-Pulley Statistic. Johnson- and Pearson curve fitting yields excellent approximations to simulated quantiles, and by modifying the test statistic the procedure may be carried out easily without the use of extensive tables for all sample sizes. Research done while the author was on leave at the University of Gie?en.     

试论邓小平国家安全观的形成及其特征

国家安全观是邓小平关于国家总体战略思想的一个重要组成部分。坚决捍卫国家利益和国家主权是邓小平国家安全观形成的前提；独立自主、和平共处五项原则是邓小平国家安全观形成的理论基础；为中国特色社会主义的经济建设创造和平稳定的外部环境，是邓小平国家安全观形成的出发点和立足点；不信邪、不怕鬼的精神是邓小平国家安全观形成的关键。同时，邓小平国家安全观具有目的鲜明性、战略性和开放性的特点。     

螺旋波纹波导回旋行波管色散特性仿真分析

对螺旋波纹波导回旋行波管的冷腔色散特性进行了研究,通过理论分析和数值计算,得到了螺旋波纹波导的冷腔色散方程和色散曲线,并分析了几何结构参数变化对其色散特性的影响。同时利用三维电磁仿真软件HFSS对螺旋波纹波导进行建模和计算。     

基于旅游者感知的乡村旅游餐饮服务质量影响因素实证研究

通过对山东济南、威海两个城市的当地居民进行问卷调查，以期了解目前乡村旅游餐饮企业服务质量的需求状况。通过调查对影响乡村旅游餐饮服务质量的因素进行了因子分析，将其归纳为9个因子：服务人员基础服务因素、服务人员超值服务因素、安全卫生因素、餐饮环境乡土特征因素、主客互动因素、菜品的乡土特征因素、服务人员的乡土特征因素、菜品质量的客观因素和菜品质量的主观因素。并根据旅游者对其重视程度，总结为三大方面的因素；核心服务质量因素、关系服务质量因素、边缘服务质量因素。最后对提高乡村旅游餐饮服务质量的途径进行了初步探讨。