252 research outputs found

    The FWF’s 2025 Survey of the Austrian Research Community

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    Der Österreichische Wissenschaftsfonds FWF fördert die Weiterentwicklung der österreichischen Wissenschaft und Grundlagenforschung auf internationalem Niveau. Zur Sicherung der Qualität werden Förderprogramme und -prozesse regelmäßig evaluiert. Das Projekt ist Teil des fortlaufenden Qualitätssicherungsprozesses. Als Fortsetzung früherer Studien aus den Jahren 2002 und 2013 liefert die Online-Befragung aktuelle Einblicke in Meinungen und Einstellungen der wissenschaftlichen Community zu verschiedenen Aspekten des FWF und der österreichischen Forschungslandschaft insgesamt. Die Erhebung 2025 legt einen besonderen Fokus auf die Arbeitsbedingungen von Postdocs – sowohl allgemein als auch speziell in FWF-geförderten Projekten

    The spectral database SPECCHIO for improved long-term usability and data sharing

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    The organised storage of spectral data described by metadata is important for long-term use and data sharing with other scientists. Metadata describing the sampling environment, geometry and measurement process serves to evaluate the suitability of existing data sets for new applications. There is a need for spectral databases that serve as repositories for spectral field campaign and reference signatures, including appropriate metadata parameters. Such systems must be (a) highly automated in order to encourage users entering their spectral data collections and (b) provide flexible data retrieval mechanisms based on subspace projections in metadata spaces. The recently redesigned SPECCHIO system stores spectral and metadata in a relational database based on a non-redundant data model and offers efficient data import, automated metadata generation, editing and retrieval via a Java application. RSL is disseminating the database and software to the remote sensing community in order to foster the use and further development of spectral databases

    Cámara CCD

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    Cámara CCD usada con el círculo meridiano Grubb ParsonsTranscripción: "Orbis / Spectra Source Instruments

    Unidad de control de cámara CCD

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    Unidad de control de temperatura de funcionamiento de la cámara CCD Orbis usada con el círculo meridiano Grubb ParsonsTranscripción: "Spectra Source Instruments

    Simulating the source parameter recovery capability from

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    We have studied the performance of global fitting applied to lowresolution X-ray spectroscopy, focusing on the retrieval of source parameters, with emphasis on the coronal metallicity. The study has been conducted by fitting large numbers of simulated spectra with known characteristics, and studying the distribution of the best-fit parameters, using the responses of the LECS detector onboard the SAX satellite and of the SIS detector onboard the ASCA satellite
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