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中国一线市场的市场熟了,消费者理性了,渠道丰富了,终端饱和了,竞争加剧了,中国企业的老板开始紧张了,都准备把营销战场从一线城市拉到更低的地方了,这才有了激情四射的二三线市场营销竞争新格局。 相似文献
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引言
近年来,随着电视制作与播出技术的飞速发展,省级和地方电视台都逐步完成了由模拟向数字化、网络化的改造,纷纷组建了后期制作非编网络,实现了全网内各种节目源的资源共享,提高了工作效率,改善了节目质量,降低了播出事故,节省了维护费用。 相似文献
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回首以往的传统语文教学,不禁令人沉思。课堂教学死扣章句,条分缕析的,条条框框使得学生喘不过气来。在这样的教学方式下学生成了没有感觉的容器,成了照抄照搬的工具,没有了情感,没有了快乐,没有了灵性,也使“语文”这个最具灵性的学科失去了灵性。久而久之,教师成了“主人”,学生成了“仆人”,没有了所谓的自我空间。难怪有好多学生直呼“好累”,这一句“好累”,发泄了不满的情感,又体现了传统教育的几多失败（扼杀了多少孩子的灵性）,所以我们的语文教学必须改革,还学生以自由,还学生以情感,更重要的是还学生以灵性、活力。 相似文献
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论民国时期云南地方志 总被引：1，自引：0，他引：1
民国时期的云南地方志工作取得了很大的成果,编纂了一批方志。本文介绍了民国时期地方志编纂的基本情况,列举了一些比较有代表性的地方志,同时着重分析了云南民国时期的方志学理论,找出了创新点,指出了存在的问题。 相似文献
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山西戏剧界在抗日文化统一战线的背景下,进行了一系列团结和改造旧艺人的工作。改造了艺人旧有的生活习气,提高了政治思想觉悟,进行了文化普及和专业技能的学习,使其走上了新的演艺与生活道路,促进了山西戏剧的发展。 相似文献
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在中国急剧变化的历史进程中,有两件大事在深切影响着所有媒体的走向:城市化和碎片化。因为城市化,有了社区社群,有了互动,有了自媒体;因为碎片化,有了聚合重构,有了分众,有了流媒体。 相似文献
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一、广播行风热线类节目的发展现状行风热线节目这几年在广播界风起云涌,影响越来越大,它充分发挥了广播特长,为政府和群众搭建了桥梁,维系了纽带。从政府角度说,通过此类节目的运作,改变了执政理念,扩大了执政渠道,提高了办事效率,树立了政府形象;从群众角度说,百姓能与领导面对面交流,增加了诉求渠道,增加了亲 相似文献
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《Slavic & East European Information Resources》2013,14(1-2):123-143
ABSTRACT The article examines the most important periodicals of ethnic minorities in Poland. After 1989, many ethnic groups (e.g., Germans and Romanies) were allowed to publish journals and newspapers for the first time since the end of World War II. The publications examined show the rich cultural life of the various ethnic groups as well as their current status in Poland. In addition to popular titles, some scholarly publications are also discussed. 相似文献
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Zusammenfassung. Um einen auf UML basierenden Entwicklungsprozess bewerten und verbessern zu können, werden Metriken für UML-Modelle definiert. Wir stellen einen Satz derartiger Metriken vor und diskutieren ihre Tauglichkeit. Unsere Metriken sind generisch definiert, sie werden zur Bewertung der einzelnen UML-Diagramme spezialisiert. Wir berichten vom Einsatz der Metriken zur Evaluation eines Prozessmodells, das in der Lehrveranstaltung Software-Praktikum eingesetzt wird. Eingegangen am 2. Januar 2001/Angenommen am 20. Dezember 2002CR Subject Classification:
D.2.2, D.2.8, D.2.9,
K.3.2, K.6.3 相似文献
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《Slavic & East European Information Resources》2013,14(2-3):31-47
SUMMARY There are between fifteen and twenty U.S. libraries that collect publications from Central Asia, defined here as Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan. Collection development responsibility for these countries tends to rest with the Slavic selector, the Middle East selector, or both, divided by language. Vendors who can supply this material mostly also supply publications from other countries of the former Soviet Union. The author briefly discusses the history of collecting from this region and the results of a survey conducted in 2004. She presents evidence indicating that the main reason U.S. libraries are not receiving more books from the region is most likely because they are not being published, not because vendors are doing an inadequate job. 相似文献
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《Journal of Web Librarianship》2013,7(3):169-181
This article describes a study of the two most popular plagiarism-detection software platforms available on today's market—Turnitin (http://www.turnitin.com/static/index.html) and SafeAssign (http://www.safeassign.com/). After a brief discussion of plagiarism's relevance to librarians, the authors examine plagiarism-detection methodology and conduct a review of the current literature regarding plagiarism-detection efficacy. To evaluate detection efficacy for Turnitin and SafeAssign, the authors constructed a brief study in which twenty sample papers containing portions of plagiarized material were submitted to each platform. The results show that Turnitin had the highest overall success at plagiarism detection with an 82.4 percent detection rate. Additionally, both platforms had a combined false-positive detection rate of 16.8 percent. The authors conclude that close review of material suspected of plagiarism is still essential for proper identification. 相似文献
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SUMMARY The state of Illinois funded a large scale Ariel project. This is a report of the project's successes and shortcomings. Although widely successful, additional training in the use of sophisticated hardware, primarily Minolta scanners, is needed. Data on sending and receiving is included. 相似文献
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Zusammenfassung. Caching ist ein bewährtes Mittel, um die Skalier- und Verfügbarkeit von Systemen zu steigern sowie die Latenzzeit für Benutzeranforderungen zu verkürzen. Im Gegensatz zum Web-Caching, bei dem einzelne Web-Objekte irgendwo längs ihres Aufrufpfades in der Proxy-Kette vorgehalten werden, setzt Datenbank-Caching ausgewachsene Datenbanksysteme als Caches ein, um dort Satzmengen entfernter Datenbanken möglichst adaptiv verwalten und Anfragen darauf auswerten zu können. Verfahren dazu reichen von separat verwalteten materialisierten Sichten über überlappende, aber replikationsfrei gespeicherte Sichten bis hin zu Cache-Groups, in denen parametrisierte Cache-Constraints den Cache-Inhalt spezifizieren. Wir untersuchen anschaulich die verschiedenen Ansätze und ermitteln daraus eine Klassifikation, die den Lösungsraum zu enthüllen hilft. Im Mittelpunkt steht das Konzept der Prädikatsvollständigkeit: Ein Datenbank-Cache verwaltet vollständige Extensionen von Prädikaten, was ihm ermöglicht, Schlüsse über beantwortbare Anfragen zu ziehen.Eingegangen am 14. Januar 2004, Angenommen am 13. Februar 2004, CR Subject Classification:
C.2.4, D.4.4, H.2.4, H.2.8 相似文献
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This paper introduces a research agenda to explore the intersection of e-government implementation and the key federal programs – Medicaid, the Supplemental Nutrition Assistance Program (SNAP, a.k.a. food stamps), (SSI), and Temporary Assistance to Needy Families (TANF, a.k.a. welfare) – that provide assistance to low-income citizens in the United States. To lay the groundwork for on-going research, this paper focuses on the implementing statutes that require different levels of automation for delivering these programs to the public. It discusses the programs in terms of their breadth, impacts to recipients, and the effects of automation as implemented for each. It identifies some of the consequences of automation, such as potentially faster service delivery, different approaches to information access, and issues of privacy. It then suggests some points to consider for policymakers and for future research to more deeply understand this unique and little-studied aspect of e-government implementation. By understanding the impacts of implementing statutes on the poor, policymakers can develop a deliberately inclusive strategy that leverages technology to support access to assistance in measurable models that can be implemented at the federal, state, and county levels. This can further democratize the government-to-citizen relationship and support greater accountability to taxpayers. 相似文献
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Library Journal's 2011 Ebook Penetration and Use in U.S. Libraries Survey testifies to e-books’ increasing popularity in academic libraries. This review tracked literature published from 2005 that focused on academic librarians’ best practices for acquiring, cataloging, maintaining, and promoting e-books at their institutions. Some of these practices include implementing trial accesses, considering institutional requirements, providing an e-book presence in the library catalog, monitoring usage statistics, and utilizing the library Web site for promotional efforts. 相似文献
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Most studies of collection development mask inadequate theoretical underpinnings with facile assumptions and dazzling statistical manipulations. This essay, in moving toward a model for collection development within both specific collections and library systems as a whole, seeks to demonstrate the full range and complexity of relevant factors. An enlarged theoretical grasp should help highlight both the possibilities and the challenges of existing approaches. One result could be a shift toward gaming or simulation techniques as more realistic analytical tools. 相似文献