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  • Online-Ressource  (873)
  • HU Berlin  (873)
  • SB Beeskow
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  • Stiftung Fürst-Pückler-Museum
  • Schirmbacher, Peter
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  • Online-Ressource  (873)
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  • HU Berlin  (873)
  • SB Beeskow
  • Moses Mendelssohn Zentrum
  • SB Rathenow
  • SB Ludwigsfelde
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  • 1
    Online-Ressource
    Online-Ressource
    Berlin : Humboldt-Universität zu Berlin
    UID:
    edochu_18452_7211
    Umfang: 1 Online-Ressource (2 Seiten)
    In: Wissenschaftliches Publizieren im digitalen Zeitalter, ,2009,32, Seiten 3-4
    Sprache: Deutsch
    URL: Volltext  (kostenfrei)
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    UID:
    edochu_18452_1664
    Inhalt: The paper describes new approach in making the university better by IT, by deploying information system that allows every member of the academic community to create data, to find out information, to work with primary data and use information sources directly. Our experience comes from developing IS Masaryk University in Brno, with 20 thousand active users, 160 application packages and 100 thousand requests per day. The paper depicts the changes in the university life towards the "information society", including the concept of "student-driven education".
    Sprache: Englisch
    URL: Volltext  (kostenfrei)
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  • 3
    Online-Ressource
    Online-Ressource
    Berlin : Humboldt-Universität zu Berlin
    UID:
    edochu_18452_1698
    Inhalt: As service requirements of applications grow continuously, the term Quality of Service (QoS), denoting the performance provided by a network, more and more comes into the focus of interest. There are several approaches for offering QoS in networks. Two of them, the ATM protocol and the Differentiated Services approach are presented here. In the ATM protocol, several QoS and traffic management functionalities are implemented. The Differentiated Services architecture is a scalable approach to extend the IP protocol by introducing service classes with different performance characteristics. These two approaches will be compared theoretically as well as by presenting real-life measurements.
    Sprache: Englisch
    URL: Volltext  (kostenfrei)
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  • 4
    UID:
    edochu_18452_1699
    Inhalt: As multimedia applications are becoming more and more widespread there is a need for video data to be transmitted over IP as well as ATM networks. While ATM with its Quality of Service features is able to provide adequate transmission guarantees for the strong time and bandwidth constraints of video data, the transfer of video over IP networks is an issue wherever ATM is not available and applications are used that can tolerate longer delays and occasional impairments. The study evaluates a codec for teleconferencing and teleteaching applications over an IP network. A direct comparison is made to a MJPEG codec for similar applications over ATM with empirical measurements in a simple testbed. The main focus lies on the Quality of Service parameters delay, jitter and subjective picture quality. Network overload situations and realistic network behavior are simulated and their impact on picture quality is evaluated.
    Sprache: Englisch
    URL: Volltext  (kostenfrei)
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  • 5
    Online-Ressource
    Online-Ressource
    Berlin : Humboldt-Universität zu Berlin
    UID:
    edochu_18452_1731
    Inhalt: Europe, increasingly, is becoming a place for people with the skills to conduct their business or social lives bilingually, and even multilingually. Often, people may communicate jointly through an indigenous tongue and an internationally used language such as English, French or German. Evidence suggests that communicating in this way can enhance the process of learning. What does bilingualism mean? Is it enough to assume knowledge of two languages? Arguably not. Useful and transferable bilingual skills incorporate the ability to both react and proact across the language boundary. An emerging skill set, for use in public and commercial sectors, will include listening, reading, assimilating, analysing, and synthesising within a hybrid language environment, and a developing confidence in how and when to present information bilingually. Many University students, across a wide range of disciplines, will need to acquire these skills, and modern communication mechanisms lend themselves to the challenge. The rapid emergence across the world of a virtualisation in communication mechanisms provides a perfect stimulus for the drive to give these bilingual phenomena serious attention. It is argued that the very learning process itself can be improved. A teaching approach based on virtual, bilingual components is proposed. This approach appears to be suitable for both traditional on-campus delivery and, particularly, for the emerging on-line channels used for despatching knowledge and skills. Exploiting technical developments in voice recognition, videoconferencing and managed learning environments will support this type of learning extremely well. A pilot study is examined. This approach could indeed provide an additional, modern dimension to the range of situations that embrace the movement towards bilingualism. In the longer term, it could provide a significant contribution to the culture of multilingualism throughout Europe and the World.
    Sprache: Englisch
    URL: Volltext  (kostenfrei)
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  • 6
    UID:
    edochu_18452_1673
    Inhalt: The mathematical community has started the Math-Net initiative, an activity building up a distributed, efficient and user-driven information and communication system for mathematics. Math-Net is intended to organize and enhance the free flow of information in mathematics. The relevant information should be available at the fingertips of the user. Math-Net is based on the information provided by the Math-Net members on their local servers, e.g. preprints, information about research and teaching, software, persons, events, journals and so like. The Math-Net project in Germany, the origin of the current international Math-Net activities, has developed metadata sets and schemes for a structured description of the documents. It was one of the first projects using the Dublin Core metadata set. Local information coordinators are responsible for the information offered by the Math-Net members. They work within Math-Net as volunteers. The information on the local servers is gathered and accessible by the Math-Net services, e.g. SIGMA and the Navigator (overall services within Math-Net) or specialized services as MPRESS for preprints, PERSONA MATHEMATICA to find mathematicians and mathJournals for electronic journals. In this paper we describe how to build a so called secondary homepage, the Math-Net page of a department. The Math-Net page is a standardized and normalized entry point for a mathematical department. Math-Net is organized under the aegis of the International Mathematical Union (IMU). The Committee on Electronic Information and Communication steers all Math-Net activities. The main activities are the development of - a personal infrastructure - methods and tools for content analysis - recommendations and standards for Math-Net - Math-Net services Math-Net could be a prototype for new information and communication systems in sciences. More information about Math-Net is available under http://www.math-net.org
    Sprache: Englisch
    URL: Volltext  (kostenfrei)
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  • 7
    Online-Ressource
    Online-Ressource
    Berlin : Humboldt-Universität zu Berlin
    UID:
    edochu_18452_1722
    Inhalt: This paper documents a two-year project to transform a traditional course in Medical Sociology into a series of stand-alone web-delivered interactive multimedia modules. Existing lecture material was extended, updated and then deconstructed using a "chunking" process to form the basis of content for the modules. The material was then reconstructed to form a coherent and self-contained set of modules. Issues raised by the project include depth and breadth of content; levels of deconstruction; navigation, empowerment and engagement; student feedback and support.
    Sprache: Englisch
    URL: Volltext  (kostenfrei)
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  • 8
    Online-Ressource
    Online-Ressource
    Berlin : Humboldt-Universität zu Berlin
    UID:
    edochu_18452_1796
    Inhalt: The report describes the digital library of electronic theses and dissertations (ETDs) supported by the Russian Fundation for Basic Research and developed by the RSL. The digital library of ETDs contains: (1) the OPAC functioning now in the RSL, (2) tables of contents, (3) full text data base of theses and dissertations, (4) bibliographic citations, (5) authority data representing names of authors (personal names). This digital library should be one of digital collections in the RSL Digital Library named OREL (Open Russian Electronic Library). The main result is that the Library begins to take dissertations and theses in electronic form from authors graduated by home academic (dissertation) councils and who wish to give their works for digital library of RSL. The Library makes an agreement with each author by which an open access to dissertation and/or thesis text is provided through the RSL Web-site in Internet or Library intranet. Thus the Online Dissertations Digital Library was opened in June, 2002 and received an official status. The report describes an organizational work in RSL and out of it; the technology of graduated authors files processing; the cataloguing process; the software for the DDL development towards XML structure; metadata structure; the search means in the data base. It would be made an attempt to compare the project of RSL with the similar foreign experience.
    Sprache: Englisch
    URL: Volltext  (kostenfrei)
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  • 9
    UID:
    edochu_18452_1702
    Inhalt: In September 1999 as part of a Socrates/Erasmus exchange programme between the North East Wales Institute and Technical University in Liberec (Czech Republic), a module was developed for final year undergraduate students in Information Systems which used innovative teaching, learning and assessment methods and in which assessment was used as a vehicle for learning, to motivate students and to help develop as well as demonstrate student ability. The module tutor was based in the UK and the module followed by final year undergraduate students in the Technical University of Liberec. The module exposed students to a range of topical, controversial and sometimes provocative issues embracing technical, social, cultural and political themes, stimulating in-depth enquiry and analysis, and generating sound, articulate debate. The module used as a basis: self - and peer assessment, student - led seminars, group working, the use of electronic discussion lists, e-mail and the WWW. Using interviews, questionnaires, observation and documentary evidence, we have been investigating what kinds of learning were enabled and what factors seem to help and hinder learning and we were able to draw out some general issues about the impacts of such approaches on student learning and module delivery.
    Sprache: Englisch
    URL: Volltext  (kostenfrei)
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  • 10
    UID:
    edochu_18452_1782
    Inhalt: 16 institutions were surveyed regarding practices for long-term preservation of ETDs. The first part of this paper reports results of the survey. Results are organized into topical areas including: electronic file format; electronic file backup; physical form of backup, if any; differences in the processing of master's theses vs. dissertations; and migration. Policies and practices vary widely across institutions and are in many cases a work in progress. The second part of the paper takes up questions surrounding file format of both the main document and supplementary files. The structured presentation and discussion of survey results is indended to underscore the complexity of the preservation challenges that lie ahead and to provide guidance in framing future discussions among librarians, archivists, and faculty.
    Sprache: Englisch
    URL: Volltext  (kostenfrei)
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