48 Data sources
- DE
- NL
- IT
- GB
- SG
- OpenAIRE Data (funded, referenced d...
- DE
- NL
- IT
- GB
- SG
- OpenAIRE Data (funded, referenced d...
- Data Repository United Kingdom Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:UK Data Service ReShare, University of Essex, EPSRC Humanities and Social Sciences, Engineering Sciences, Life SciencesUK Data Service ReShare,University of Essex,EPSRC
Citizen science in data and resource-limited areas: a tool to detect long-term ecosystem changes
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::6f7b8f5962582b2573ec786b6c87901c&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::6f7b8f5962582b2573ec786b6c87901c&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Germany Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:Staatsbibliothek zu Berlin Economic and Social History, FAIRStaatsbibliothek zu Berlin
re3data: r3d100014123
OAI-PMH URL: https://emporion.gswg.info/servlets/OAIDataProviderAs a research data hub for social and economic history, Emporion offers a platform for the publication, indexing, and long-term storage of time series, historical statistical and panel data, georeferenced vector data, and text mining analysis results, as well as data papers describing them, in accordance with the FAIR Guiding Principles for Scientific Data Management and Stewardship. Emporion is also open to contributions from the fields of corporate and environmental history and the history of technology.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=r3d100014123&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=r3d100014123&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository United Kingdom Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:University of London, CoSector, Aston University Humanities and Social Sciences, Life Sciences, Natural SciencesUniversity of London, CoSector,Aston UniversityAll Research products
arrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::36c303221aa03ac8cf0d650063669dbc&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::36c303221aa03ac8cf0d650063669dbc&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Germany Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:Philipps-University of Marburg Humanities and Social Sciences, Life Sciences, Natural SciencesPhilipps-University of MarburgOAI-PMH URL: https://data.uni-marburg.de/server/oai/request
data_UMR is the institutional repository of the University of Marburg for research data of all kinds that has been generated in the context of research activities at the University of Marburg.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::5ed977e4e7d5fa17b71318989ff490b4&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::5ed977e4e7d5fa17b71318989ff490b4&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Netherlands, Czech Republic, European Union Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:CLARIN, LINDAT/CLARIN Centre for Language Research Infrastructure, KKY, META-NET, MSMT +3 partners Humanities, Linguistics, Artificial Intelligence, Image and Language ProcessingCLARIN,LINDAT/CLARIN Centre for Language Research Infrastructure,KKY,META-NET,MSMT,UFAL,Academy of Sciences, Institute of the Czech Language,Masaryk University, Faculty of Informatics, Natural Language Processing CentreAll Research products
arrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::a507cdacc5bbcc08761c92185dee5cab&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::a507cdacc5bbcc08761c92185dee5cab&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Germany Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:Universität Hamburg, Center for Sustainable Research Data Management, RRZ Engineering Sciences, Life Sciences, Natural SciencesUniversität Hamburg, Center for Sustainable Research Data Management,RRZAll Research products
arrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::eabdf35d99e62fafc7ca63f9759293ed&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::eabdf35d99e62fafc7ca63f9759293ed&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Institutional Repository Singapore Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:NTUNTU
re3data: r3d100012440
OAI-PMH URL: https://researchdata.ntu.edu.sg/oaiDR-NTU (Data) is an institutional research data repository of Nanyang Technological University (NTU), Singapore. The repository has a mission to curate, store, preserve, make available and enable the download of digital data generated by the NTU research community in various disciplines. The repository develops and provides guidance for managing, sharing, and reusing research data to promote responsible data sharing in support of open science and research integrity.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=r3d100012440&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=r3d100012440&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Software Repository Aggregator Netherlands Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:NLeSC Knowledge and Information Systems, Software Engineering, SoftwareNLeSC
The Research Software Directory is a registry for research software across all disciplines. It is available as a free online service to share research software, make it more visible and discoverable and show its academic and societal impact.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=fairsharing_::1a77befc3b608d6ed363567685f70e1e&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=fairsharing_::1a77befc3b608d6ed363567685f70e1e&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Italy Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:Italian Institute of Technology Humanities and Social Sciences, Social Sciences, Social and Behavioural SciencesItalian Institute of TechnologyOAI-PMH URL: https://dataverse.iit.it/oai
IIT Dataverse is the institutional research data repository of the Istituto Italiano di Tecnologia. IIT Dataverse has been operative since May 2021 and is open to IIT-affiliated researchers for research data deposition and sharing.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::39b48856036c4a55dbb7c85aa7da4472&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::39b48856036c4a55dbb7c85aa7da4472&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Germany Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:STRENDA Commission, Beilstein-Institut Molecular Chemistry, Biological Chemistry and Food Chemistry, ChemistrySTRENDA Commission,Beilstein-Institut
re3data: r3d100012329
OAI-PMH URL: https://oai.datacite.org/oaiSTRENDA DB is a storage and search platform supported by the Beilstein-Institut that incorporates the STRENDA Guidelines in a user-friendly, web-based system. If you are an author who is preparing a manuscript containing functional enzymology data, STRENDA DB provides you the means to ensure that your data sets are complete and valid before you submit them as part of a publication to a journal. Data entered in the STRENDA DB submission form are automatically checked for compliance with the STRENDA Guidelines; users receive warnings informing them when necessary information is missing.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.25504/fairsharing.ekj9zx&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.25504/fairsharing.ekj9zx&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu
48 Data sources
- Data Repository United Kingdom Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:UK Data Service ReShare, University of Essex, EPSRC Humanities and Social Sciences, Engineering Sciences, Life SciencesUK Data Service ReShare,University of Essex,EPSRC
Citizen science in data and resource-limited areas: a tool to detect long-term ecosystem changes
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::6f7b8f5962582b2573ec786b6c87901c&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::6f7b8f5962582b2573ec786b6c87901c&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Germany Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:Staatsbibliothek zu Berlin Economic and Social History, FAIRStaatsbibliothek zu Berlin
re3data: r3d100014123
OAI-PMH URL: https://emporion.gswg.info/servlets/OAIDataProviderAs a research data hub for social and economic history, Emporion offers a platform for the publication, indexing, and long-term storage of time series, historical statistical and panel data, georeferenced vector data, and text mining analysis results, as well as data papers describing them, in accordance with the FAIR Guiding Principles for Scientific Data Management and Stewardship. Emporion is also open to contributions from the fields of corporate and environmental history and the history of technology.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=r3d100014123&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=r3d100014123&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository United Kingdom Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:University of London, CoSector, Aston University Humanities and Social Sciences, Life Sciences, Natural SciencesUniversity of London, CoSector,Aston UniversityAll Research products
arrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::36c303221aa03ac8cf0d650063669dbc&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::36c303221aa03ac8cf0d650063669dbc&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Germany Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:Philipps-University of Marburg Humanities and Social Sciences, Life Sciences, Natural SciencesPhilipps-University of MarburgOAI-PMH URL: https://data.uni-marburg.de/server/oai/request
data_UMR is the institutional repository of the University of Marburg for research data of all kinds that has been generated in the context of research activities at the University of Marburg.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::5ed977e4e7d5fa17b71318989ff490b4&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::5ed977e4e7d5fa17b71318989ff490b4&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Netherlands, Czech Republic, European Union Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:CLARIN, LINDAT/CLARIN Centre for Language Research Infrastructure, KKY, META-NET, MSMT +3 partners Humanities, Linguistics, Artificial Intelligence, Image and Language ProcessingCLARIN,LINDAT/CLARIN Centre for Language Research Infrastructure,KKY,META-NET,MSMT,UFAL,Academy of Sciences, Institute of the Czech Language,Masaryk University, Faculty of Informatics, Natural Language Processing CentreAll Research products
arrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::a507cdacc5bbcc08761c92185dee5cab&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::a507cdacc5bbcc08761c92185dee5cab&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Germany Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:Universität Hamburg, Center for Sustainable Research Data Management, RRZ Engineering Sciences, Life Sciences, Natural SciencesUniversität Hamburg, Center for Sustainable Research Data Management,RRZAll Research products
arrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::eabdf35d99e62fafc7ca63f9759293ed&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::eabdf35d99e62fafc7ca63f9759293ed&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Institutional Repository Singapore Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:NTUNTU
re3data: r3d100012440
OAI-PMH URL: https://researchdata.ntu.edu.sg/oaiDR-NTU (Data) is an institutional research data repository of Nanyang Technological University (NTU), Singapore. The repository has a mission to curate, store, preserve, make available and enable the download of digital data generated by the NTU research community in various disciplines. The repository develops and provides guidance for managing, sharing, and reusing research data to promote responsible data sharing in support of open science and research integrity.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=r3d100012440&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=r3d100012440&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Software Repository Aggregator Netherlands Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:NLeSC Knowledge and Information Systems, Software Engineering, SoftwareNLeSC
The Research Software Directory is a registry for research software across all disciplines. It is available as a free online service to share research software, make it more visible and discoverable and show its academic and societal impact.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=fairsharing_::1a77befc3b608d6ed363567685f70e1e&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=fairsharing_::1a77befc3b608d6ed363567685f70e1e&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Italy Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:Italian Institute of Technology Humanities and Social Sciences, Social Sciences, Social and Behavioural SciencesItalian Institute of TechnologyOAI-PMH URL: https://dataverse.iit.it/oai
IIT Dataverse is the institutional research data repository of the Istituto Italiano di Tecnologia. IIT Dataverse has been operative since May 2021 and is open to IIT-affiliated researchers for research data deposition and sharing.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::39b48856036c4a55dbb7c85aa7da4472&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=re3data_____::39b48856036c4a55dbb7c85aa7da4472&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Data Repository Germany Compatibility:OpenAIRE Data (funded, referenced datasets)Partners:STRENDA Commission, Beilstein-Institut Molecular Chemistry, Biological Chemistry and Food Chemistry, ChemistrySTRENDA Commission,Beilstein-Institut
re3data: r3d100012329
OAI-PMH URL: https://oai.datacite.org/oaiSTRENDA DB is a storage and search platform supported by the Beilstein-Institut that incorporates the STRENDA Guidelines in a user-friendly, web-based system. If you are an author who is preparing a manuscript containing functional enzymology data, STRENDA DB provides you the means to ensure that your data sets are complete and valid before you submit them as part of a publication to a journal. Data entered in the STRENDA DB submission form are automatically checked for compliance with the STRENDA Guidelines; users receive warnings informing them when necessary information is missing.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.25504/fairsharing.ekj9zx&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.25504/fairsharing.ekj9zx&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu