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铁路客运车站是一个集多种交通方式的分配平台,衔接着城市间的运输系统和城市的交通系统,是城市交通网络的换乘节点。不同铁路客运车站服务质量的客票预订和发售服务质量、旅客乘降服务质量、旅客问询服务质量和公共危机管理服务质量等都有很大变化,本文拟从构建铁路车站客运服务质量评价指标体系入手,建立相应的评价模型,充分考虑设计质量、技术质量等方面的差异性,从而更多的保留铁路客运车站评价信息。 相似文献
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常守银 《内蒙古科技与经济》2005,(4):90-91
培育和发展农村客运对于完善道路运输业结构调整，实现跨越式发展具有重要的意义。农村道路客运网络建设在社会经济发展中占有重要地位，也是践行“三个代表”的具体体现，如何培育和发展农村客运。促进农村经济发展，促进边远、贫困地区农民脱贫致富，满足农民出行需要，是我们行业管理部门义不容辞的责任和义务。本文结合白银地区实际就怎样发展农村客运谈一些粗浅认识： 相似文献
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公路客运是我国客运行业中的一项重要组成部分,也是当前应用最多最广泛的一种客运形式。在我国大力兴建公路桥梁工程的推动下,我国的公路路网覆盖面积更广,道路运输能力更强,这也为公路客运的发展提供了基础设施。现本文就通过分析当前我国的运输现状,来探讨了公路客运现状及其中存在的问题,并就如何改善当前公路客运发展中的问题提出了一些对策建议。 相似文献
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农村客运现状调查及发展思考 总被引：1，自引：0，他引：1
农村公路是农村全面建设小康社会的重要设施,发展农村道路交通,实现乡村客运的一体化经营,对于启动农村经济的快速发展十分重要.本文通过对农村客运的情况调查,进行了一些分析和思考,提出了一些看法和建议. 相似文献
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"十一五"规划把农村客运网点建设作为重要任务之一,准确预测需求量是客运网点规划的前提;而正确分析影响客运量的因素,有助于准确预测。本文总结了农村客运的特点,并从多方面分析了其影响因素。 相似文献
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铁路是一种非常大众化的交通工具,在交通运输业中占据非常重要的地位,它是面向社会的,主要以服务大众作为目的。现阶段,铁路运输的形势非常严峻,让其客运服务质量得到有效提升,对于增强其竞争力有十分重要的作用。必须不断的对客运服务质量进行提升,使客运管理水平以及职工素质得到提高,这是对和谐社会进行建设的重点。本文首先对铁路客运进行服务时存在的质量问题进行分析,然后就其中的几个问题,提出来几项解决意见。 相似文献
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我国公路运输的主要方式中汽车客运占很大比例。近年来,我国的公路系统越来越完善,便捷的公路贯穿南北,随着人们生活水平的提高,私家车的数量越来越多,越来越难以维护交通秩序。乘用车的安全问题尤为重要。随着计算机技术和互联网技术的发展,越来越多的终端管理也进入信息时代,客运管理与计算机相结合,乘客的安全问题可以通过信息技术得到及时反馈。因此,汽车客运安全管理信息系统发展尤为重要。在这篇文章中,对客车的安全管理进行分析,探讨了系统开发的影响因素,并概括解决措施。 相似文献
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城市客运枢纽是国家或区域交通运输系统的重要组成部分,在研究信息化、智能化趋势下城市客运枢纽交通需求产生的内在机理及其特征的基础上,剖析了枢纽地区客运需求与供给的作用机理及动态匹配关系,并从需求结构、供给结构、运量结构等方面构建了反映城市客运枢纽交通需求特征的指标体系. 相似文献
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Marjorie Armstrong-Stassen Margaret Landstrom Ramona Lumpkin 《The Information Society》1998,14(2):153-164
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. 相似文献
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A joint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology his co-workers from Norway US 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 the National Academy of Sciences on September .…… 《中国科学院院刊(英文版)》2008,22(1):6-7
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. 相似文献
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《中国科学院院刊(英文版)》2008,22(1):2-3
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. 相似文献
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Caroline Haythornthwaite 《The Information Society》2001,17(3):211-226
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. 相似文献
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《中国科学院院刊(英文版)》2008,22(1)
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." 相似文献
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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. 相似文献
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Puay Tang 《The Information Society》1998,14(1):19-31
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. 相似文献
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Milton Mueller 《The Information Society》2001,17(3):151-163
Long-standing conflict between domain name registrants and trademark holders prompted the Internet Corporation for Assigned Names and Numbers (ICANN) to create a global, mandatory arbitration procedure known as the Uniform Dispute Resolution Policy (UDRP). The UDRP has been used in 2166 cases involving 3938 domain names as of 1 November 2000. The policy gives the initiator of a complaint, generally a trademark holder, the right to choose which ICANN-accredited dispute resolution service provider (RSP) will handle the case. During the preparation of the UDRP,some feared that complainant selection would lead to "forum shopping" that might bias the results. This article performs a statistical assessment of the forum-shopping thesis and finds support for it. There are statistically significant differences in the various RSPs' propensity to take away names from defendants; there are also major differences in the number of cases brought to each RSP. RSPs who take away names have the larger share of cases. The study examines other variables that might explain differences in market share, such as price, the plaintiff's nationality, or the time taken to decide a case. It finds that nationality and time also are correlated with market share. The study concludes that shopping for a favorable outcome is an important factor in the UDRP. 相似文献
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Prof. Raymond C.K. Chen a neuropsychologist with the CAS Institute of Psychology has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology.…… 《中国科学院院刊(英文版)》2008,22(1):15-15
Prof. Raymond C.K. Chen, a neuropsychologist with the CAS Institute of Psychology, has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology. 相似文献
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Leah A. Lievrouw 《The Information Society》1998,14(2):83-96
The main premise of this article is that in information societies generally, and in virtual social contexts particularly, a distinctive style of interaction to facilitate the communication of difference, heterotopic communication , has emerged. It rests on two cultural foundations: an ideological belief in the positive, socially integrating power of communication, and a prevailing ethic of instrumental rationality, subjective individualism, and strategically practiced self-interest. The former is demonstrated by the use of simulation and spectacle as sources of information; exhibitionism/voyeurism as a communicative style; and the awareness of surveillance. The latter is seen in the competitive use of knowledge as a commodity; a surface globalism masking deep parochialism; lateral as well as vertical information inequity; and the use of public versus private as strategies for engagement rather than as spaces. Those who engage in heterotopic communication resort to their 'own devices' both in the sense of personal agendas, strategies, interests, and interpretations, and in the form of the telecommunication tools that help realize them. These personal and technological devices allow individuals with the right educational and technical resources to avoid exposure to disagreement, difference, or other information that does not serve their direct purposes or reflect their particular views of the world; yet they also help convey the appearance of openness, availability, and cooperation. This style of interaction is used strategically in combination with information and communication technologies to gain social or economic advantages, but it may encourage social separatism and parochialism, inhibit the negotiation of disputes, and emphasize competing interests. 相似文献