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  1. 4. Stability of Nonlinear Switched and Impulsive Systems

    In this chapter, we shall study the stability of nonlinear switched and impulsive systems of the form...
    Zhengguo Li, Yengchai Soh, Changyun Wen in Switched and Impulsive Systems
    Chapter

  2. 6 Beamforming Combined with Multi-channel Acoustic Echo Cancellation

    For audio signal acquisition, beamforming microphone arrays can be efficiently used for enhancing a desired signal while suppressing...
    Wolfgang Herbordt in Sound Capture for Human/Machine Interfaces
    Chapter

  3. 4 Optimum Beamforming for Wideband Non-stationary Signals

    Array processing techniques strive for extraction of maximum information from a propagating wave field using groups of sensors, which are located at...
    Wolfgang Herbordt in Sound Capture for Human/Machine Interfaces
    Chapter

  4. 1. Examples and Modelling of Switched and Impulsive Systems

    When you begin to read this book, you may ask: “what is a switched and impulsive system?” This is a question that may be best answered through...
    Zhengguo Li, Yengchai Soh, Changyun Wen in Switched and Impulsive Systems
    Chapter

  5. 9 On Observing Contact States in Overconstrained Manipulation

    Estimation of contact state is important to any multi-point interaction that involves frictional stick/slip phenomena. In particular, when there are...
    Todd D. Murphey in Multi-point Interaction with Real and Virtual Objects
    Chapter

  6. B Experimental Setups and Acoustic Environments

    In this chapter, the experimental setup and the acoustic environments are described, which are used in this work for illustrating the properties of...
    Wolfgang Herbordt in Sound Capture for Human/Machine Interfaces
    Chapter

  7. 9. Switched Scalable Video Coding Systems

    Scalable video coding means that a video sequence is only encoded once and the coded bitstream has the capability of sending any sub-bitstream...
    Zhengguo Li, Yengchai Soh, Changyun Wen in Switched and Impulsive Systems
    Chapter

  8. A C + + Parser for VOTables

    This paper provides a brief description of C + + Parser for VOTables. The parser is developed by Persistent Systems in association with IUCAA as part...
    Ajit Kembhavi, Hrishikesh Hegde, ... T. M. Vijayaraman in Toward an International Virtual Observatory
    Conference paper

  9. Visualisation Tools for Very Large Amounts of Data

    Can we perceive a billion stars? How would you go about classifying them? How quantitatively good would your analysis be? How reliable would your...
    S. G. Ansari in Toward an International Virtual Observatory
    Conference paper

  10. UCDs: Metadata for the VO

    ...
    Sébastien Derriere, Thomas Boch, ... Patricio F. Ortiz in Toward an International Virtual Observatory
    Conference paper

  11. Building the Infrastructure for the National Virtual Observatory: An Information Technology Research Initiative of the National Science Foundation

    The U.S. National Science Foundation is sponsoring the development of the infrastructure for the National Virtual Observatory via its Information...
    Robert J. Hanisch in Toward an International Virtual Observatory
    Conference paper

  12. Federation and Fusion of Astronomical Information: Standards and Tools for the Virtual Observatories

    We present a review of the current organization of astronomical archives and data centers in terms of data federation. We point the challenges faced,...
    Daniel Egret, Françoise Genova in Toward an International Virtual Observatory
    Conference paper

  13. Meeting the User Science Challenge for a Virtual Universe

    The AstroGrid project, a core UK eScience programme, is rapidly implementing the UK’s contribution to the global drive towards the Virtual...
    Nicholas Walton in Toward an International Virtual Observatory
    Conference paper

  14. Building Interoperable NASA Archives

    Over the past decades NASA has developed an extensive set of archives for space astronomy data. These archives are organized along mission,...
    Thomas McGlynn, Alberto Accomazzi, ... Brian Thomas in Toward an International Virtual Observatory
    Conference paper

  15. Using XML-Schema to Model Data from Present and Future Astronomical Databases

    XML (eXtensible Markup Language) has now become an almost inescapable tool for the exchange of formatted data over the World Wide Web and is now...
    Bernard Debray in Toward an International Virtual Observatory
    Conference paper

  16. Power Spectrum for the Distribution of Galaxies on the Sphere

    A method of Gorski of calculation of the power spectrum for CMB for incomplete COBE data set is applied to the distribution of galaxies on the...
    Włodzimierz Godłowski, Magdalena Pietka, ... Marek Szydłowski in Toward an International Virtual Observatory
    Conference paper

  17. Wide-Field X-Ray Monitoring as a Data Source for the Virtual Observatory

    We refer on novel X-ray telescopes with high sensitivity as well as large field of view of order of 1 000 square degrees or even more. The results...
    René Hudec, Adolf Inneman, Ladislav Pina in Toward an International Virtual Observatory
    Conference paper

  18. Laplacean Ideology for Preliminary Orbit Determination and Moving Celestial Body Identification in Virtual Epoch

    Any CCD frames with stars or galaxies or clusters and other images must be studied for a searching of moving celestial objects, namely asteroids,...
    O. P. Bykov in Toward an International Virtual Observatory
    Conference paper

  19. The World Space Observatory (WSO/UV) Archive: Requirements for Interoperation

    The World Space Observatory (WSO/UV) is a space project for an ultraviolet telescope which has to fulfill the needs and scientific requirements of a...
    A. I. Gómez de Castro, D. Ponz, ... W. Wamsteker in Toward an International Virtual Observatory
    Conference paper

  20. Development of a Multi-Mission Data Server at LAEFF

    Astronomical archives have been built independently of each other showing a variety of access levels and policies. This has caused that their remote...
    Enrique Solano, Raúl Gutiérrez, ... Jesús García in Toward an International Virtual Observatory
    Conference paper
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