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#cineca — Public Fediverse posts

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  1. A simulated radio galaxy ejects bubbles of relativstic electrons in the core of a cluster of galaxies, in an ENZO-MHD simulation I did a few years ago, superbely rendered in 3D by G
    Inchingolo together with #Cineca. The yellow particles with tracks follow injected electrons, the magnetic field is in blue while gas temperature is in red. #SimulatedUniverses #astrophysics #physics

  2. A woman merging with a beautiful full screen rendering of the simulated cosmic web in a simulation of mine...
    This is was a segment from "Destinazione Terra" (Destination Earth) a video using scientific simulations by Daniela Paoletti and Diego Molinari, together the VisitLab at #CINECA, the biggest supercomputing centre in #Italy
    It was presented at the Genova Science festival, and you can see the
    full video here youtube.com/watch?v=5SAybgEBiXE

    #astronomy #astrophysics #SimulatedUniverses #science

  3. New murmuration movie of tracers following ordinary matter collapsing into a forming cluster of galaxies, in a fully Eulerian MHD Enzo simulation run at #CINECA (Italy).
    Notice how this cluster assembles its mass mostly along filaments in the N-S direction.

    About 10 million tracers evolved in @julialang , covering about 10 billions of years of cosmic evolution

    #SimulatedUniverses #Astrophysics #Science

  4. Simulated growth of magnetic fields (left) and of baryonic matter (right) at the birth location of a massive cluster of galaxies, simulated with the Enzo code at #CINECA (Italy)

    #SimulatedUniverses #astronomy #science

  5. Today #dariaheu scientific board online and an excursion to the top sightseeing spot in Bologna: #CINECA and the supercomputer Leonardo with colleagues in #INTERPARESTRUSTAI

  6. Unwrapping some of the new simulation data produced at #CINECA during holidays, where I multiply relaunched runs while mostly busy eating.

    This is a composite view of the last simulated cluster, of galaxies (from z=30 to z=0) which we will use together with the others to study the possible formation mechanism of large scale radio emission.

    #astrodon #astronomy #science #SimulatedUniverses

  7. This approach can already be extended to larger radio datasets, and will keep be improved waiting for the Square kilometer array.

    Once the network is trained, the time to analyse a single radio map of 2000 x 2000 pixels is just of 0.7s, i.e. incredibly faster than any human-based technique.

    Everything was done on the M100 and Leonardo superclusters at #CINECA.

  8. Come funziona Italia, il modello nazionale di AI che sfida i grandi LLM

    Sviluppato da #iGenius e allenato da #Cineca su dataset in italiano, è ora disponibile per tutti, è già pronto per #AIAct e vuole espandersi in Europa

    @aitech

    wired.it/article/italia-modell

    Qui, segnalato da @pazpi, il link x il download del modello: igenius.ai/language-models

    (Pesa 12.6GB e bisogna compilare un piccolo form con nome cognome e mail. Non accetta GMail quindi bisogna usare altri sistemi come firefox relay)

  9. #CINECA, the Italian non-profit consortium and super-computing center for #HPC and scientific research will buy 16 M€ worth of hardware for use of CNR, INAF, OGS, INGV, ACN (National Cybersecurity Authority) and (Agenzia #ItaliaMeteo); deadline for receipt of tenders: 2024-06-03 18:00 CEST; Note: some docs are in Italian but the 64-pages Technical Specifications is in English!

    ted.europa.eu/en/notice/-/deta

  10. #SimulatedUniverses
    Progression of gas density and of the synchrotron radio emission from shock accelerated relativistic electrons if we had layer after layer of volumes along the line of sight, in a small portion of a cosmological simulation produced with the ENZO code on Leonardo #CINECA
    Not entirely trivial to reconstruct the actual cosmic web distribution of gas based on the radio observation, given that the filling factors of the two fields are quite different.

    #astrodon #astronomy

  11. Il consorzio #Cineca è a totale partecipazione pubblica: cineca.it/chi-siamo/il-consorz

    Tra i software sviluppati da Cineca, Il sistema ESSE3 è installato nella maggior parte degli atenei italiani:
    cineca.it/sistemi-informativi-

    Chiediamo che il software sviluppato coi soldi pubblici sia distribuito con una licenza che ne permetta l'ispezione, l'adattamento e la condivisione.

    #SoftwareLibero

  12. CW: #ResearchNotes #OpenAccess #Bibliodiversity

    @cameronneylon Agreed. An example of centralisation in Italy is #CINECA, a state-owned business which has a monopoly-by-ministry-decree on things like institutional repositories. Now it's DSpace and it's debatable how good it is. But if it gets worse, universities are probably locked in no matter what. Say it raises prices tenfold. Or sell the entire service to RELX. Or make a HPC deal with China/USA and delete "terrorist" papers.

    @IanTheLibrarian

  13. Inaugurato al Tecnopolo di Bologna il supercomputer Leonardo.
    Supercomputer Leonardo: ecco come funziona e a cosa servirà. Le applicazioni, le informazioni tecniche e il bando rivolto a progetti che potranno sfruttare le risorse computazionali. La super macchina diventerà pienamente operativa per gli utenti a fine marzo 2023.
    #bologna #cineca #EuroHPC #Horizon #IntelSapphireRapids #leonardo #NVIDIAAmpere #petaflop #Supercomputer #Tecnopolo

    scienzamagia.eu/scienza-tecnol

  14. Now it's official! #CINECA hosts the 4th fastest supercomputer in the world: Leonardo.
    Thanks to #EuroHPC and to all the colleagues who made it possible!

    #Leonardo #SC22 #Top500