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1. 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
   

2. e-Science and the Grid

   Many areas of science involve access to distributed computing and data resources, specialized and expensive instruments for world-wide collaborations...

   Marcel Kunze in Toward an International Virtual Observatory

   Conference paper
   

3. The Hamburg/RASS Catalogue of Optical Identifications of ROSAT Bright Source X-Ray Sources

   We used digitized Schmidt direct and prism plates taken for the northern hemisphere Hamburg Quasar Survey (HQS) to obtain optical identifications for...

   F.-J. Zickgraf, D. Engels, ... W. Voges in Toward an International Virtual Observatory

   Conference paper
   

4. A Galactic Model as a Useful Tool for Virtual Observatories

   Many observational data will be available through Virtual Observatories, but at some wavelengths and in some directions, no data yet exist....

   Annie C. Robin, Céline Reylé, ... Bernard Debray in Toward an International Virtual Observatory

   Conference paper
   

5. Multiwavelength Studies of Microquasar GRS 1915 + 105

   The microquasar GRS 1915 + 105 has shown spectacular variability and has been extensively studied in multiwavelengths during last few years. The...

   J. S. Yadav in Toward an International Virtual Observatory

   Conference paper
   

6. 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
   

7. 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
   

8. 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
   

9. The Astronomy Digital Library and the VO

   The NASA Astrophysics Data System (ADS) is the central part of the Digital Library in Astronomy. It provides the users with a search system for the...

   Guenther Eichhorn, Alberto Accomazzi, ... Stephen S. Murray in Toward an International Virtual Observatory

   Conference paper
   

10. 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
    

11. The INTEGRAL Archive at the ISDC

    Katja Pottschmidt, Katja Pottschmidt in Toward an International Virtual Observatory

    Conference paper
    

12. 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
    

13. The Russian Virtual Observatory Project Insight

    The main principles and approaches of the Russian Virtual Observatory (RVO) Project are described.

    Vladimir V. Vitkovskij, Olga Zhelenkova, ... Vladimir Shergin in Toward an International Virtual Observatory

    Conference paper
    

14. Applicability of Emerging Resource Discovery Standards to the VO

    The Virtual Observatory (VO) will be one of the first applications belonging to a new generation of network services which are commonly referred to...

    Markus Dolensky in Toward an International Virtual Observatory

    Conference paper
    

15. Visualizing and Analyzing Massive Astronomical Datasets with Partiview

    Partiview is an advanced, real-time visualization tool for multi-dimensional datasets. Developed at NCSA, Partiview has cross-platform compatibility...

    Brian P. Abbott, Carter B. Emmart, ... Charles T. Liu in Toward an International Virtual Observatory

    Conference paper
    

16. Classification of Active Objects in the Multiwavelength Parametric Space

    In this paper, we apply two algorithms for clustering analysis: support vector machines (SVMs) and learning vector quantization (LVQ) to classify...

    Yongheng Zhao, Yanxia Zhang, Chenzhou Cui in Toward an International Virtual Observatory

    Conference paper
    

17. 10. Future Research Directions and Potential Applications

    Many interesting applications of switched and impulsive systems have been presented in the previous chapters. We shall conclude this book by...

    Zhengguo Li, Yengchai Soh, Changyun Wen in Switched and Impulsive Systems

    Chapter
    

18. 2. Analysis of Switched and Impulsive Systems

    The analysis will focus on the case where the switchings are governed by a finite state machine. This is because the common Lyapunov function method...

    Zhengguo Li, Yengchai Soh, Changyun Wen in Switched and Impulsive Systems

    Chapter
    

19. 3. Stability of Linear Switched and Impulsive Systems

    In the previous chapter, we have set up the basic framework for the stability analysis of switched and impulsive systems. The framework provides the...

    Zhengguo Li, Yengchai Soh, Changyun Wen in Switched and Impulsive Systems

    Chapter
    

20. 6 Quantum Tomography from Incomplete Data via MaxEnt Principle

    We show how the maximum entropy (MaxEnt) principle can be efficiently used for a reconstruction of states of quantum systems from incomplete...

    Vladimír Bužek in Quantum State Estimation

    Chapter