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采用文献资料法、逻辑分析法和专家访谈法对社区体育概念进行历史回顾及探明期社区体育概念态发展。通过论证社区体育环境在发展社区体育中的重要作用,系统分析社区体育环境发展的制约因素,最后对社区体育环境优化管理提出适当建议,旨在促进新时期我国社区体育的健康发展。 相似文献
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社区体育作为一种新的社会体育组织形式,正在成为我国城市群众体育的一种发展趋势。本文对余杭区的社区进行抽样调查,从社区体育设施情况、社区居民锻炼的频率和每次锻炼的持续时间、居民锻炼的项目、社区居民进行锻炼的时段、社区居民参加体育锻炼的动机、社区居民组织体育活动等情况,采用文献资料研究法,问卷调查法和体育统计法,通过对调查的数据和结果进行分析。调查结果显示:余杭区社区居民的健身意识较高,社区体育经费不足,社区体育场地缺乏,社区体育指导员的缺乏。针对这些现状提出策略,以期能够更好得实施全民健身计划。 相似文献
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社区体育作为一种新的社会体育组织形式,正在成为我国城市群众体育的一种发展趋势.本文对余杭区的社区进行抽样调查,从社区体育设施情况、社区居民锻炼的频率和每次锻炼的持续时间、居民锻炼的项目、社区居民进行锻炼的时段、社区居民参加体育锻炼的动机、社区居民组织体育活动等情况,采用文献资料研究法,问卷调查法和体育统计法,通过对调查的数据和结果进行分析.调查结果显示:余杭区社区居民的健身意识较高,社区体育经费不足,社区体育场地缺乏,社区体育指导员的缺乏.针对这些现状提出策略,以期能够更好得实施全民健身计划. 相似文献
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本文分析了社区体育资源的概念和社区体育资源开发的意义,提出了加大对社区体育资源开发和社区体育资源优化配置模式的研究,以促进社区体育的发展。 相似文献
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随着城市社区化步伐不断加快,我国居民追求健康、体闲娱乐的意识不断增强,对社区体育的需求越来越大,社区体育在场地设施、人力、文化资源等方面却十分缺乏,而学校却拥有相对丰富的物力、人力资源,如果学校体育能够和社区体育的发展做到互动,那么将极大地促进我国体育的健康发展：本文通过分析学校体育和社区体育发展的现状及遇到的问题,试图探索一务能使学校体育和社区体育健康、互动发展的道路。 相似文献
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党的十七届五中全会上曾提出要完善完整基本公共服务体系。建设社区体育公共服务体系是基本公共服务体系的一个重要方面。本文分析了社区体育和体育公共服务体系的概念,介绍了社区体育公共服务体系的建设的供给主体;最后阐述了社区体育公共服务体系的建设的途径。 相似文献
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从文化学的视野来探析我国城市社区体育,认为我国城市社区体育文化的是指是人类体育实践活动及其产品（物质与精神产品）在社区这一特定时空内的反映;在体育文化特色上,呈现着共享性、熏染型和多样性等特点;在功能上表现着整合、沟通和健身娱乐等作用;在体育文化领域的发展前案来看,社区体育文化将随着其裁体的日趋完善而走向繁荣。 相似文献
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主要运用文献资料法和实地调查法,在对相关概念进行界定的基础上,对常德市鼎城区社区公共体育产品供给现状和社区群众体育参与情况进行调查,以鼎城区为例对公共体育产品供给对社区体育参与的影响进行分析,并根据分析结论提出相关建议。 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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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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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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A research 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 in red wine-can improve the sensitivity of mice to the hormone insulin according to a report in the October issue of Cell Metabolism.…… 《中国科学院院刊(英文版)》2008,22(1):14-15
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. 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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Active biological molecules 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 therapy new nanodevice construction.…… 《中国科学院院刊(英文版)》2008,22(1):22-22
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. 相似文献
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《中国科学院院刊(英文版)》2014,(3)
<正>In Xishuangbanna,one of China’s most biodiverse regions,landscape has changed dramatically during the past three decades due to the conversion of tropical rainforest to rubber plantations.In steep areas,terraces are often constructed before planting rubber trees,which causes two important changes in the soil:the destabilization of soil in the bench terraces and the increased vulnerability of unvegetated riser faces to erosion.Few studies have documented the nature and intensity of erosion on bench terraces.Prof.LIU Wenjie and his colleagues from the Xishuangbanna Tropical Botanical Garden(XTBG)conducted a study in Menglun County(21°5′39″N,101°15′55″E),Xishuangbanna to evaluate the influence 相似文献