厦门市公共体育场馆管理运营现状与对策研究

采用文献资料、实地考察、访谈、数理统计等研究方法,就厦门市公共体育场馆设施现状、管理体制、管理模式和运营模式进行调查研究。结果表明:厦门市公共体育场馆实行建设管理为基础,日常管理为保障,赛事管理为重点的管理体制;实行部门管理责任制的体育行政部门法人管理模式;实行非企业化(事业型)经营模式。为了进一步提升公共体育场馆管理运营的质量和效益,厦门市公共体育场馆在管理上应实现所有权和经营权有效分离,建立法人和物业公司相结合的管理模式,引进和培养既懂体育运动规律又熟悉市场运作机制的经营管理人才;在运营上应依据场馆的类型建立承包和租赁相结合的运营机制,按照"文、体、商"的综合需要,完善场馆的功能设计与开发,借鉴国际体育场馆建设的经验构建多样化投融资渠道,开发公共体育场馆无形资产,实现运营的低成本高效率。     

Empirical observations on the session timeout threshold

The World Wide Web is a popular “tool” for companies. It can be used as a method of communication between companies and their customers; it also allows organizations to setup virtual storefronts that can be accessed by customers from all over the world. The ability to understand customers’ behavior is extremely important as companies strive to increase the usability and profitability of their web service. The concept of a session is a popular unit of measurement used to analyze recorded information. However, this concept is currently rather abstract and lacks definition. How we measure a session is a fundamental question for web services utilizing this concept. Currently, this question has no real answer. This paper presents a session timeout threshold model based on empirical observations as an initial answer to this question. The model seeks to provide accurate session data with respect to individual web services.     

政府采购对高校图书馆业务流程的影响

政府采购是对高校图书馆文献建设的一种新的政策规制.本文从构成图书馆主要活动及核心价值链的操作流程、保障主要活动顺利开展的辅助流程以及从宏观上指导图书馆运作的管理流程3个方面,探讨了政府采购对高校图书馆业务流程产生的影响.     

多维视野中的中国足球文化特征

多维度对中国足球文化特征进行分析研究,认为我国足球文化宏观特征在于其体系的构建是以世界大赛成绩的提升为中心理念,微观特征则是我国足球文化体系子因素的功利性点。足球文化内涵丰富、特征显明的、功能特殊,而我国足球文化的体制特征具有不明确性,其效能和作用没能对我国足球的发展产生足够的影响力。我们试图寻出解决足球文化功能与现实作用的崩离问题,从而使我国的足球运动得以健康发展。     

Website usage metrics: A re-assessment of session data

Metrics derived from user visits or sessions provide a means of evaluating Websites and an important insight into online information seeking behaviour, the most important of them being the duration of sessions and the number of pages viewed in a session, a possible busyness indicator. However, the identification of session (termed often ‘sessionization’) is fraught with difficulty in that there is no way of determining from a transactional log file that a user has ended their session. No one logs out. Instead a session delimiter has to be applied and this is typically done on the basis of a standard period of inactivity. To date researchers have discussed the issue of a time out delimiter in terms of a single value and if a page view time exceeds the cut-off value the session is deemed to have ended. This approach assumes that page view time is a single distribution and that the cut-off value is one point on that distribution. The authors however argue that page time distribution is composed of a number of quite separate view time distributions because of the marked differences in view times between pages (abstract, contents page, full text). This implies that a number of timeout delimiters should be applied. Employing data from a study of the OhioLINK digital journal library, the authors demonstrate how the setting of a time out delimiter impacts on the estimate of page view time and the number of estimated session. Furthermore, they also show how a number of timeout delimiters might apply and they argue that this gives a better and more robust estimate of the number of sessions, session time and page view time compared to an application of a single timeout delimiter.     

一种50M采样速率CMOS采样/保持电路

介绍了一种高性能CMOS采样/保持电路,在0.35-μm工艺、3.3-V电源和18-mW功耗下,实现了50-MHz采样频率,输入直到奈奎斯特频率仍能达到10位精度的要求。电路采用全差分结构、底极板采样、栅压自举开关技术、增益自举的折叠共源共栅跨导核心运算放大器和钳制共模电平的电平控制放大器。     

英国科技期刊运行机制和发展环境

介绍英国科技期刊的发展现状,分析其商业化运作、宏观管理模式、行业协会、法律环境和经济环境,最后指出我国期刊业应该制定科学合理的期刊发展政策,充分发挥行业协会的作用,完善相关法律法规,加大执法力度,发挥市场导向作用,促进期刊向集团化和规模化发展,以营造我国科技期刊有利的发展环境。     

The information seeking behaviour of the users of digital scholarly journals

The article employs deep log analysis (DLA) techniques, a more sophisticated form of transaction log analysis, to demonstrate what usage data can disclose about information seeking behaviour of virtual scholars – academics, and researchers. DLA works with the raw server log data, not the processed, pre-defined and selective data provided by journal publishers. It can generate types of analysis that are not generally available via proprietary web logging software because the software filters out relevant data and makes unhelpful assumptions about the meaning of the data. DLA also enables usage data to be associated with search/navigational and/or user demographic data, hence the name ‘deep’. In this connection the usage of two digital journal libraries, those of EmeraldInsight, and Blackwell Synergy are investigated. The information seeking behaviour of nearly three million users is analyzed in respect to the extent to which they penetrate the site, the number of visits made, as well as the type of items and content they view. The users are broken down by occupation, place of work, type of subscriber (“Big Deal”, non-subscriber, etc.), geographical location, type of university (old and new), referrer link used, and number of items viewed in a session.     

以素质教育为中心 培养开拓型人才

切实推进素质教育已成为当今教育改革的一个中心内容,电视中专应注重学生的实验操作能力,确保学生有过硬的专业技术,他们毕业后才能被用人单位录用。     

我国网上书店的六大发展策略

介绍国内外网上书店的发展概况,分析我口网上书店面临的困境,提出我国网上书店的六大发展策略。