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  • This repository is currently limited to preprints related to the Beilstein Journal of Nanotechnology and the Beilstein Journal of Organic Chemistry. All preprints are posted with a CC-BY 4.0 license.

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  • This site provides access to the thesis output and digitised collections of the institution. The interface is available in English. Some items are only available to registered users.

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  • This site provides access to the research output of the institution Helmholtz-Zentrum Hereon. Formerly known as HZG Helmholtz-Zentrum Geesthacht from 2010 to 2021 and before that as GKSS Forschungszentrum Geesthacht from 1988 to 2010. About one third of the recent publications (since 2005) are available in full text. The majority of the full-text materials are in English. The site interface is available in English or German.

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  • Calhoun is the Institutional Archive of the Naval Postgraduate School. Calhoun offers access to NPS-authored documents including graduate theses, dissertations, technical reports, scholarly articles, journals and historical materials related to NPS. The interface is in English.

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  • Repository of Open Access titles by German publishing house "wbv Media" and within "wbv Publikation" as well as several Imprints.

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8 Data sources
  • This repository is currently limited to preprints related to the Beilstein Journal of Nanotechnology and the Beilstein Journal of Organic Chemistry. All preprints are posted with a CC-BY 4.0 license.

    more_vert
  • This site provides access to the thesis output and digitised collections of the institution. The interface is available in English. Some items are only available to registered users.

    more_vert
  • This site provides access to the research output of the institution Helmholtz-Zentrum Hereon. Formerly known as HZG Helmholtz-Zentrum Geesthacht from 2010 to 2021 and before that as GKSS Forschungszentrum Geesthacht from 1988 to 2010. About one third of the recent publications (since 2005) are available in full text. The majority of the full-text materials are in English. The site interface is available in English or German.

    more_vert
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  • Calhoun is the Institutional Archive of the Naval Postgraduate School. Calhoun offers access to NPS-authored documents including graduate theses, dissertations, technical reports, scholarly articles, journals and historical materials related to NPS. The interface is in English.

    more_vert
  • more_vert
  • more_vert
  • Repository of Open Access titles by German publishing house "wbv Media" and within "wbv Publikation" as well as several Imprints.

    more_vert