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Found 171 result(s)

KONECT

Koblenz Network Collection

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This is the KONECT project, a project in the area of network science with the goal to collect network datasets, analyse them, and make available all analyses online. KONECT stands for Koblenz Network Collection, as the project has roots at the University of Koblenz–Landau in Germany. All source code is made available as Free Software, and includes a network analysis toolbox for GNU Octave, a network extraction library, as well as code to generate these web pages, including all statistics and plots. KONECT contains over a hundred network datasets of various types, including directed, undirected, bipartite, weighted, unweighted, signed and rating networks. The networks of KONECT are collected from many diverse areas such as social networks, hyperlink networks, authorship networks, physical networks, interaction networks and communication networks. The KONECT project has developed network analysis tools which are used to compute network statistics, to draw plots and to implement various link prediction algorithms. The result of these analyses are presented on these pages. Whenever we are allowed to do so, we provide a download of the networks.

ZBW Digital Long-Term Archive

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The ZBW Digital Long-Term Archive is a dark archive whose sole purpose is to guarantee the long term availability of the objects stored in it. The storage for the ZBW’s digital objects and their representation platforms is maintained by the ZBW division IT-Infrastructures and is not part of the tasks of the group Digital Preservation. The content that the ZBW provides is accessible via special representation platforms. The special representation platforms are: EconStor: an open access publication server for literature on business and economics. ZBW DIGITAL ARCHIVE: it contains born digital material from the domains of business and economics. The content of this archive is accessible in open access via EconBiz, the subject portal for business and economics of the ZBW. National and Alliance Licenses: the ZBW negotiates and curates licenses for electronic products on a national level. This is processed under the framework of the German Research Foundation as well as the Alliance of Science Associations, partly with third party funding, partly solely funded by the ZBW. A part of these electronic products is already hosted by the ZBW and counts among the items that are preserved in the digital archive. 20th Century Press Archive: a portal with access to archival material consisting of press clippings from newspapers covering the time period from the beginning of the 20th century to the year 1949.

Open Access Power-Grid Frequency Database

OSF repository Open Access Power-Grid Frequency Database

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This repository stores and links the openly available power-grid frequency recordings across the globe. This database is comprised of open data existent across three dimensions: - TSO data: Transmission System's Operator (TSO) recordings made public; - Research projects: Open-data database research projects; - Independent Gatherings: Industrial, private, or personal recordings that were made publicly available.

Gaia@AIP

Gaia@AIP Services

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Launched in December 2013, Gaia is destined to create the most accurate map yet of the Milky Way. By making accurate measurements of the positions and motions of stars in the Milky Way, it will answer questions about the origin and evolution of our home galaxy. The first data release (2016) contains three-dimensional positions and two-dimensional motions of a subset of two million stars. The second data release (2018) increases that number to over 1.6 Billion. Gaia’s measurements are as precise as planned, paving the way to a better understanding of our galaxy and its neighborhood. The AIP hosts the Gaia data as one of the external data centers along with the main Gaia archive maintained by ESAC and provides access to the Gaia data releases as part of Gaia Data Processing and Analysis Consortium (DPAC).

DNBLab

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The German National Library offers free access to its bibliographic data and several collections of digital objects. As the central access point for presenting, accessing and reusing digital resources, DNBLab allows users to access our data, object files and full texts. The access is available by download and through various interfaces.

Astrophysics Source Code Library

ASCL

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The Astrophysics Source Code Library (ASCL) is a free online registry for source codes of interest to astronomers and astrophysicists and lists codes that have been used in research that has appeared in, or been submitted to, peer-reviewed publications. The ASCL is citable by using the unique ascl ID assigned to each code. The ascl ID can be used to link to the code entry by prefacing the number with ascl.net (i.e., ascl.net/1201.001).

Geothermal Information System

GeotIS

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The geothermal information system (GeotIS) provides information and data compilations on deep aquifers in Germany relevant for geothermal exploitation. GeotIS is a public internet based information system and satisfies the demand for a comprehensive, largely scale-independent form of a geothermal atlas which can be continuously updated. GeotIS helps users identify geothermal potentials by visualizing temperature, hydraulic properties and depth levels of relevant stratigraphic units. A sophisticated map interface simplifies the navigation to all areas of interest. An additional component contains a catalogue of all geothermal installations in Germany. The primary objective of this project is to improve the quality of geothermal-plant project-planning and the estimation of the exploration risk for geothermal projects on selectable locations. However, concrete, location-specific analyses still remain the task of local feasibility studies.

SupraBank

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An open resource for intermolecular interactions

Fishbase

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Fishbase is a global species database and encyclopedia of over 30,000 species and subspecies of fishes that is searchable by common name, genus, species, geography, family, ecosystem, references literature, tools, etc. Links to other, related databases such as the Catalog of Fishes, GenBack, and LarvalBase. Associated with a partner journal, Acta Ichthyologica et Piscatoria. With mirror sites in English, German, French Spanish, Portuguese, French, Swedish, Chinese and Arabian language.

European Mouse Mutant Archive

EMMA

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The European Mouse Mutant Archive – EMMA is a non-profit repository for the collection, archiving (via cryopreservation) and distribution of relevant mutant mouse strains essential for basic biomedical research. The laboratory mouse is the most important mammalian model for studying genetic and multi-factorial diseases in man. The comprehensive physical and data resources of EMMA support basic biomedical and preclinical research, and the available research tools and mouse models of human disease offer the opportunity to develop a better understanding of molecular disease mechanisms and may provide the foundation for the development of diagnostic, prognostic and therapeutic strategies.

Global Terrestrial Network for Permafrost

GTN-P Database

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The GTN-P database is an object-related database open for a diverse range of data. Because of the complexity of the PAGE21 project, data provided in the GTN-P management system are extremely diverse, ranging from active-layer thickness measurements once per year to flux measurement every second and everthing else in between. The data can be assigned to two broad categories: Quantitative data which is all data that can be measured numerically. Quantitative data comprise all in situ measurements, i.e. permafrost temperatures and active layer thickness (mechanical probing, frost/thaw tubes, soil temperature profiles). Qualitative data (knowledge products) are observations not based on measurements, such as observations on soils, vegetation, relief, etc.

Hustedt Diatom Collection Database

Friedrich Hustedt Diatom Study Centre Database

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<<<!!!<<< This repository is no longer available. PLEASE NOTE: Unfortunately, the Hustedt collection cannot be used at the moment. Since the collection was previously located in our section, this page can still be found here. We hope to be able to provide information on the further use of the collection shortly. https://www.awi.de/en/science/biosciences/polar-biological-oceanography/main-research-focus/hustedt-diatom-study-centre.html >>>!!!>>>

SENSOR

SENSOR.awi.de

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<<<!!!<<< This repository is no longer available. >>>!!!>>>

GlycomeDB

A carbohydrate structure metadatabase

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<<<!!!<< With the implementation of GlyTouCan (https://glytoucan.org/) the mission of GlycomeDB comes to an end. >>>!!!>>> With the new database, GlycomeDB, it is possible to get an overview of all carbohydrate structures in the different databases and to crosslink common structures in the different databases. Scientists are now able to search for a particular structure in the meta database and get information about the occurrence of this structure in the five carbohydrate structure databases.

bonndata

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bonndata is the institutional, FAIR-aligned and curated, cross-disciplinary research data repository for the publication of research data for all researchers at the University of Bonn. The repository is fully embedded into the University IT and Data Center and curated by the Research Data Service Center (https://www.forschungsdaten.uni-bonn.de/en). The software that bonndata is based on is the open source software Dataverse (https://dataverse.org)

Potsdam Carte du Ciel Plates

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<<<!!!<<< This repository is no longer available>>>!!!>>>

ZFMK Biodiversity Data Center

ZFMK Natural History Collections - occurrence data

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The ZFMK Biodiversity Data Center is aimed at hosting, archiving, publishing and distributing data from biodiversity research and zoological collections. The Biodiversity Data Center handles and curates data on: - The specimens of the institutes collection, including provenance, distribution, habitat, and taxonomic data. - Observations, recordings and measurements from field research, monitoring and ecological inventories. - Morphological measurements, descriptions on specimens, as well as - Genetic barcode libraries, and - Genetic and molecular research data associated with specimens or environmental samples. For this purpose, suitable software and hardware systems are operated and the required infrastructure is further developed. Core components of the software architecture are: The DiversityWorkbench suite for managing all collection-related information. The Digital Asset Management system easyDB for multimedia assets. The description database Morph·D·Base for morphological data sets and character matrices.

Theater und Musik in Weimar 1754 - 1990

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Being both, a demand as well as a chance of the present age of information technology for cultural preservation and continuation, public databases possess an immense importance for providing a comprehensive access to cultural material as far as their contents and also their clientele of users are concerned. Therefore, an exemplary completely preserved stock of primary sources as the one of the Weimar theatre is no less than an invaluable piece of luck, possibly just due to the manageable local conditions of this small (former courtly) town in the middle of German language area. In this English version, first this rare cultural-historical phenomenon and its sources are described. Furthermore, the data- and metadata-contents within the Weimar theatre- and music-ephemera database are presented. Finally, the principal opportunities of searching this (meta-)data pool are explained, where presumed to be necessary supported by screenshot images from the internet platform.

Intermagnet

International Real-time Magnetic Observatory Network

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Welcome to INTERMAGNET - the global network of observatories, monitoring the Earth's magnetic field. At this site you can find data and information from geomagnetic observatories around the world. The INTERMAGNET programme exists to establish a global network of cooperating digital magnetic observatories, adopting modern standard specifications for measuring and recording equipment, in order to facilitate data exchanges and the production of geomagnetic products in close to real time.

Service Centre of the Federal Government for Geo-Information and Geodesy - Open Data

Dienstleistungszentrum des Bundes für Geoinformation und Geodäsie

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The Service Centre of the Federal Government for Geo-Information and Geodesy (Dienstleistungszentrum des Bundes für Geoinformation und Geodäsie - DLZ) provides geodetic and geo-topographic reference data of the Federal Government centrally to federal institutions, public administrations, economy, science and citizens. The establishment of the Service Centre is based on the Federal Geographic Reference Data Act (Bundesgeoreferenzdatengesetz − BGeoRG), which came into effect on 1 November 2012. This act regulates use, quality and technology of the geodetic and geo-topographic reference systems, networks and data.

GEOMIND

Geophyscial Multilingual Internet-Driven Information Service

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<<<!!!<<< The repository is no longer available. >>>!!!>>> 2018-08-29: no more access to Geophyscial Multilingual Internet-Driven Information Service