DSpace-CRIS is the first free and open-source extension of DSpace for Research Data and Information Management ever developed.
DSpace-CRIS has the institutional repository as its core component, providing high visibility online of the collected information and objects. DSpace-CRIS broadens DSpace functionality and expands its data model while remaining aligned with its code base.
DSpace-CRIS adopts and ensures compliance with international standards and practices to facilitate interoperability, data transfer and sharing. Key features:
- Full ORCID v3 integration (push/pull information)
- Integration with dozen external data sources, including commercial ones, to retrieve bibliographic and bibliometric data
- Support for decentralised management, self-service researcher profile management and approval workflows
- Aligned to the latest OpenAIRE Guidelines for Literature Repositories, Data Archives and CRIS Managers
- Data quality tools ensure that your information is always complete and accurate
Join the international community of leading institutions using DSpace-CRIS.
PublicationThe Criterion for Chaos in Three-Planet Systems( 2021-10-06T18:00:00Z)We establish the criterion for chaos in three-planet systems, for systems similar to those discovered by the Kepler spacecraft. Our main results are as follows: (i) The simplest criterion, which is based on overlapping mean motion resonances MMR's), only agrees with numerical simulations at a very crude level. (ii) Much greater accuracy is attained by considering neighboring MMR's that do not overlap. We work out the width of the chaotic zones around each of the neighbors, and also provide simple approximate expressions for the widths. (iii) Even greater accuracy is provided by the overlap of three-body resonances (3BR's), which accounts for fine-grained structure seen in maps from N-body simulations, and also predicts the Lyapunov times. Previous studies conflict on whether overlap of MMR's or of 3BR's drive interplanetary chaos. We show that both do, and in fact they are merely different ways of looking at the same effect. (iv) We compare both criteria with high-resolution maps of chaos from N-body simulations, and show that they agree at a high level of detail.
PublicationRegional Portal FVG: Effective Interoperability Trough DSpace-CRIS and Open Standards( 2017-01-01)© 2017 The Authors. Friuli-VeneziaGiulia (FVG) Regional Scientific System includes three Public Research Institutions, three Universities, four International Institutions, four Technological Parks in FVG region in North-East Italy. In 2014 the three Universities started to cooperate for a common research output inside a project named UnityFVG: United Universities-FVG. They already have 10 years experience in OA with four Institutional Repositories (DSpace/DSpace-CRIS based) and more than 100,000 Research Publications. So they decided to provide a single point of access under a new Regional Research Portal based on DSpace-CRIS. The project, with the technical support of Cineca consortium, offers a great opportunity to improve the interoperability of DSpace-CRIS based solutions. The European standard for the research domain, CERIF, is the best option to drive rich information to the portal in a standard and reusable way. A plugin/patch for DSpace will be freely available to enable data export using CERIF-XML over OAI-PMH. CERIF-XML will be available for all the main entities (People, Projects, Organizations, Journals, Conferences, Dataset, Publications and metrics). The DSpace OAI-PMH harvester will be extended to support ingestion of complex, interconnected information as provided by the CERIF-XML format. This will enable content replication between DSpace-CRIS instances and easy setup of public OA oriented portals.
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