Search

Search Results

1. Emergence of Complexity in Financial Networks

   We present here a brief summary of the various possible applications of network theory in the field of finance. Since we want to characterize...

   Guido Caldarelli, Stefano Battiston, ... Michele Catanzaro in Complex Networks

   Chapter
   

2. Characteristics of Biological Networks

   Network principles describe uniformly systems as diverse as the cell or the Internet. The emergence of these networks is driven by self-organizing...

   Albert-László Barabási, Zoltán N. Oltvai, Stefan Wuchty in Complex Networks

   Chapter
   

3. The Optimal Pathin an Erdős-Rényi Random Graph

   We study the optimal distance $\ell_{\mbox{\scriptsize opt}}$ in...

   Lidia A. Braunstein, Sergey V. Buldyrev, ... H. Eugene Stanley in Complex Networks

   Chapter
   

4. VOTable: Tabular Data for the Virtual Observatory

   The VOTable format is now an agreed upon XML standard for representing tabular data in the VO context. Tabular data are an important part of the data...

   François Ochsenbein, Roy Williams, ... Andreas Wicenec in Toward an International Virtual Observatory

   Conference paper
   

5. National Virtual Observatory Architecture

   The National Virtual Observatory is assembling web services, data analysis pipelines, and grid software to support astronomical research. The initial...

   Reagan W. Moore in Toward an International Virtual Observatory

   Conference paper
   

6. Towards an AVO Interoperability Prototype

   A working interoperability prototype is an important goal for year 1 of the AVO interoperability Work Area. This prototype aims to federate a set of...

   Mark Allen, Françoise Genova, ... Jim Lewis in Toward an International Virtual Observatory

   Conference paper
   

7. Making Ground-Based Optical/Infrared Imaging Surveys VO-Compatible

   To cope with the rapidly increasing volume and complexity of data being generated by ESO’s public optical/infrared imaging surveys a...

   Luiz da Costa in Toward an International Virtual Observatory

   Conference paper
   

8. Artificial Intelligence Tools for Data Mining in Large Astronomical Databases

   The federation of heterogeneous large astronomical databases foreseen in the framework of the AVO and NVO projects will pose unprecedented data...

   Giuseppe Longo, Ciro Donalek, ... Alfredo Volpicelli in Toward an International Virtual Observatory

   Conference paper
   

9. Enabling Outreach with Virtual Observatories

   Virtual observatories are potentially excellent vehicles for public outreach and education because they can put anyone in direct contact with the...

   G. Mark Voit in Toward an International Virtual Observatory

   Conference paper
   

10. Building the MEGA Image-Subtraction Pipeline in the Era of Virtual Observatories

    We are inventing techniques to increase variable source yields from image subtraction analyses. An example innovation that will improve detection...

    David R. Alves, A. P. S. Crotts, ... A. Gersch in Toward an International Virtual Observatory

    Conference paper
    

11. ASTRO-WISE - An Astronomical Wide-Field Imaging System for Europe

    With the new one square degree high resolution wide field imagers coming on-line in the near future, such as the 268 Mpix OmegaCAM at ESO’s VST and...

    Edwin A. Valentijn, Konrad Kuijken in Toward an International Virtual Observatory

    Conference paper
    

12. A Common Data Analysis Environment: Do We Need One?

    ...

    Preben Grosbøl, Pascal Ballester, Klaus Banse in Toward an International Virtual Observatory

    Conference paper
    

13. The Digitized Hamburg Objective Prism Surveys

    The digitized objective prism plates of the Hamburg Sky Surveys will be made available via the World-Wide Web, providing the raw data in FITS format...

    D. Engels, H.-J. Hagen, ... F.-J. Zickgraf in Toward an International Virtual Observatory

    Conference paper
    

14. Applying Data Compression Methods in Astronomical Archives

    ...

    Hans Weghorn in Toward an International Virtual Observatory

    Conference paper
    

15. System to Study Evolution of Radio Galaxies as a Part of a Virtual Radio Observatory

    The system for study of radio galaxies evolution using photometry data has been created at the site http: //sed.sao.ru. It consists of several...

    Natalia V. Verkhodanova, Oleg V. Verkhodanov, ... Vladimir N. Chernenkov in Toward an International Virtual Observatory

    Conference paper
    

16. IDHA Image Archive Model

    The Image archive model described here has been developed within the scope of the IDHA (Images Distribuées Hétérogènes pour l’Astronomie) project....

    Mireille Louys, François Bonnarel, ... Pierre Didelon in Toward an International Virtual Observatory

    Conference paper
    

17. Scalable Metadata Definition Frameworks

    The VO will be an evolving environment that will enable increasingly complex interactions between resources. Naturally, expanding capabilities will...

    Raymond Plante in Toward an International Virtual Observatory

    Conference paper
    

18. Authentication and Authorization Architecture for AstroGrid and the Virtual Observatory

    Although the bulk of the data useful to the Virtual Observatory are in the public domain and have uniform, read-only access from archives, there are...

    Guy Rixon, Tony Linde, ... Nicholas Walton in Toward an International Virtual Observatory

    Conference paper
    

19. Theoretical Astrophysics and the US-NVO Initiative

    Early discussions of the Virtual Observatory concept revolved almost exclusively around the use of large scale datasets derived from major observing...

    David De Young in Toward an International Virtual Observatory

    Conference paper
    

20. The AstroGrid Pilot Programme

    We describe the AstroGrid Pilot Programme, a set of testbeds conducted during AstroGrid’s one-year Phase A study, and intended to complement the...

    R. G. Mann, A. C. Davenhall, ... R. Stamper in Toward an International Virtual Observatory

    Conference paper