智能化住宅小区的物业管理系统研究

现阶段的“智能建筑”是信息时代的产物,是为了适应社会信息化与经济国际化的需要。智能建筑的实现是现代高科技的结晶,它完美地体现了建筑艺术与信息技术的结合。智能化小区物业管理信息系统是利用现代信息技术手段,为完善物业管理工作中的各项管理内容,规范服务行为为目的的计算机应用系统工程。本文就对当前物业管理信息化建设现状进行了分析,同时提出了实现智能化物业管理发展建议,从而达到提高了住宅小区的安全性,实现小区物业管理运行的高效化、节能化和环保化的目的。     

小区物业管理系统分析与数据库的实现

分析并实现了小区物业管理系统,用来帮助小区提高办公效率,采用现代化的管理手段,实现无纸化办公,节约能源,倡导低碳生活。本系统通过vb6.0可视化编程的方法来实现界面,并且链接Access2000数据库进行信息存储查询,实现小区的信息化,提高了小区的物业效率与水平,为业主提供更加人性化的管理与服务。     

学生成绩管理信息系统设计研究

本文详细介绍了学生成绩管理信息系统的设计思想、主要功能以及实现方法,同时对学生成绩管理信息系统的设计的总体结构进行了分析。     

小区物业管理系统的设计与实现

论述了一个小区物业管理系统的设计与实现,通过对物业管理系统的分析,详细介绍了其开发模式、系统功能模块、数据库设计和软件设计方法。     

关于我国保障房小区物业管理问题的建议

在我国大力加强保障房建设的今天,保障房小区物业管理问题也日显其重要。针对我国的保障房小区物业管理问题,提出了加快我国保障房小区物业管理的立法建设、针对不同的保障性住房,采用不同的物业管理费承担方式、建立健全保障性住房物业服务企业的约束机制以及建立业主及房屋使用权人自治机制等建议。     

网络环境下校企合作管理信息系统B/S模式的标准架构研究

在明确校企合作重要性的基础上,分析了校企合作管理信息系统的需求以及体系结构,并进一步详细研究了校企合作管理信息系统主要功能的实现,涉及到：权限管理、信息编辑以及查询搜索等。该系统的建立,推进了产学研合作,有效服务了学生就业,并为其他类似系统的开发提供了参考。     

浅论物业管理过程中对机电工程管理的节电措施

随着我国节约型社会建设步伐的加快,对各行业的节能要求越来越高.物业管理行业作为小区的主要服务者,在小区的节水节电扮演者重要角色.将节能落实在小区的物业管理中不仅可以提高小区和企业的运行效率,降低整个运行成本,而且为缓解我国的资源紧张做出了贡献.本文针对上述问题,对物业管理过程的节能措施进行了探讨,首先介绍了我国的物业节能工作的大致情况,然后阐述了实行物业节能管理的重要意义以及节能意识的提高,最后分析了我国物业管理中对机电工程管理的节电措施.     

校园卡管理信息系统的设计与实现

本文分析了校园卡管理信息系统的功能需求,对系统功能模块设计、数据库的设计与实现以及后台信息管理模块的设计与实现,进行了详细的介绍。     

基于工作流的物流管理信息系统的研究和实现

目前我国物流管理系统多采用固化的业务流程,不利于业务流程再造,因此将工作流技术引入物流管理信息系统,介绍了工作流管理系统,分析了基于工作流的物流管理信息系统的工作流模型设计、系统结构、主要功能和数据库实现。     

智能化住宅和智能化小区

文章主要介绍什么是智能化住宅和智能化小区及其功能,以及智能化是如何实现的。     

Low doses of a red wine ingredient figh diabetes in mice

Aresearch group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol--a chemical found in the skins of red grapes and in red wine--can improve the sensitivity of mice to the hormone insulin, according to a report in the October,2007 issue of Cell Metabolism. As insulin resistance is often characterized as the most critical factor contributing to the development of Type 2 diabetes, the findings“provide a potential new therapeutic approach for preventing or treating” both conditions, the researchers said.     

To serve and promote science development via innovation

CAS should stick to the principle of rendering service to, and giving impetus for, the development of China＇s science enterprise by making S＆T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party＇s Leading-member Group at CAS, which was held from 7 to 11 January in Beijing.     

Students' Reactions to the Introduction of Videoconferencing for Classroom Instruction

This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors.     

Tracing the origin and early radiation of birds——Paleornithologist ZHOU Zhonghe

With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants."     

Cooler temperatures inductive to locust outbreaks

Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China＇s projected climate warming could decrease the pest＇s numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007.     

Exploring Multiplexity: Social Network Structures in a Computer-Supported Distance Learning Class

A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction.     

Molecular motor assembly of a biomimetic system

Active biological molecules and functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery, disease diagnosis and therapy, and new nanodevice construction.     

The Role of Intermediating Institutions in the Diffusion of Electronic Data Interchange (EDI): How Industry Associations Intervened in Denmark, Finland, and Hong Kong

Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies.     

The Information Environment and Universal Service

This essay focuses on universal service and the Internet as means to support social and political participation. The emphasis on access to telecommunications systems in conventional approaches to universal service is contrasted with access to content. A model of the information environment is described that accounts for the roles of content and conduit, both of which are necessary conditions to achieve true access. A method is outlined for employing information indicators to observe or measure the information environment.     

How Electronic Publishers are Protecting Against Piracy: Doubts About Technical Systems of Protection

The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means.