CORE releases CORE Discovery in Mozilla and Opera browsers
CORE Discovery, a browser extension that offers one-click access to free copies of research papers whenever you might hit a paywall, is now published in Mozilla and Opera Stores. The plug in was originally released as a Google Chrome extension.
CORE presents its full texts growth and introduces eduTDM at Open Science Fair 2019
CORE was active at the Open Science Fair 2019, an international event for all topics related to Open Science. CORE had two posters at this event; a general to the CORE service poster, which updated the community about the full text growth and wide usage of the CORE services, and a second one about the eduTDM.read more...
CORE has released a BETA version of the CORE Discovery tool, which offers a one-click access to free copies of research papers whenever you might hit a paywall.
Our free CORE Discovery service provides you with:
Highest coverage of freely available content. Our tests have shown CORE Discovery finding more free content than any other discovery system.
Free service for researchers by researchers. CORE Discovery is the only free content discovery extension developed by researchers for researchers. There is no major publisher or enterprise controlling and profiting from your usage data.
Best grip on open repository content. Due to CORE being a leader in harvesting open access literature, CORE Discovery has the best grip on open content from open repositories as opposed to other services that disproportionately focus only on content indexed in major commercial databases.
Repository integration and discovering documents without a DOI. The only service offering seamless and free integration into repositories. CORE Discovery is also the only discovery system that can locate scientific content even for items with an unknown DOI or which do not have a DOI.
The tool is available as:
A browser extension for researchers and anyone interested in reading scientific documents
Plugin for repositories, enriching metadata only pages in repositories with links to freely available copies of the paper
API for developers and third party services
If you are interested in the CORE Discovery plugin do get in touch.
CORE receives Vannevar Bush Best Paper Award
The CORE team has also won the Vannevar Bush Best Paper Award at JCDL 2019, one of the most highly recognised digital libraries conference in the world, for our work on analysing how soon authors deposit into repositories, which was driven by CORE data. A blog post about this is already available. read more...
For yet another year (see previous years 2016, 2015) CORE has been really productive; the number of our content providers has increased and we have now more open access full text and metadata records than ever.
Our services are also growing steadily and we would like to thank the community for using the CORE API and CORE Datasets.
CORE is continuously growing. This month we have reached 75 million metadata and 6 million full of text scientific research articles harvested from both open access journals and repositories. This past February we reported 66 million metadata and 5 million full text articles, while at the end of December 2016 we had just over 4 million full text. This shows our continuous commitment to bring to our users the widest possible range of Open Access articles.
To celebrate this milestone, we gathered the knowledge of our data scientists, programmers, researchers, and designers to illustrate our portion of metadata and full text with a less traditional (sour apple) “pie chart”. read more...
CORE is thrilled to announce that it currently provides 5 millions of open access full-text papers.
“In the last year, we have managed to scale up our harvesting process. This enabled us to significantly increase the amount of open access content we can offer to our users. With more and more open access content being made available by data providers, thanks to recent open access policies, CORE now also captures and provides access to a higher percentage of global research literature ”, says CORE’s founder, Dr Petr Knoth.
With 66 million metadata records and 5 million full-text, from 102 countries, in 52 different languages, CORE becomes now the world’s largest full-text open access aggregator. CORE embraces the vibrant collections of both institutional and disciplinary repositories, while its large volume of scholarly outputs ranges from scientific research papers, to grey literature and from Master’s to Doctoral thesis. In addition, it is a metasearch for the all the open access peer-reviewed scientific journal articles published in open access journals. read more...
The past year has been productive for the CORE team; the number of harvested repositories and our open access content, both in metadata and full-text, has massively increased. (You can see last year’s blog post with our 2015 achievements in numbers here.)
There was also progress with regards to our services; the number of our API users was almost doubled in 2016, we have now about 200 registered CORE Dashboard users, and this past October we released a new version of our recommender and updated our dataset.
Around this time of the year, the joyful Christmas spirit of the CORE team increases along with our numbers. Thus, we decided to recalculate how far are the CORE research outputs – if we had printed them – from reaching the moon (last year we made it to 1/3 of the way).
We are thrilled to see that this year we got CORE even closer to the moon! We would also like to thank all our data providers, who have helped us reaching this goal.
Fear not, we will never print all our research outputs, we believe that their mission is to be discoverable on the web as open access. Plus we love trees.
Merry Christmas from the CORE Team!
* Note: Special thanks to Matteo Cancellieri for creating the CORE graphics.
Every month Samuel Pearce, one of the CORE developers, collects the CORE statistics – perhaps a boring task, but useful for us to know where we stand as a service. A very brief report of the accumulative statistics of all years that CORE operates as a project, 2011 – 2015, are as follows.
Users can retrieve from CORE,
25,363,829 metadata records and
2,954,141 open access full-text records,
from 689 repositories (institutional and subject) and 5,488 open access journals. In addition, 122 users have access to the CORE API.
In the playful Christmas spirit we attempted this time to have some fun with the statistics.
Since we harvest outputs in other languages than English, we created a top 20 list of the languages that appear in CORE’s full-text manuscripts.
We also investigated how much we have progressed in the amount of the harvested metadata.
And the amount of full-text we have in our collection.
You may have noticed that the numbers in the graphs do not exactly match the numbers presented above. This is due to many reasons; for example during the harvesting process CORE retrieves either records with different types of inconsistencies or duplicates that we do not count in the “official” CORE collection. In addition, the numbers in the graphs include the amount of deleted or disabled records by the source repository. Therefore, the graphs illustrate the numbers that we actually harvest in CORE (what we have in our database), while the records that we provide via our search engine have been filtered and thus they are a bit smaller.
Finally, we calculated where CORE’s collection would take us if we had printed all the full-text from our database in a A3 page. We discovered that all this paper would take us 1/3 of the way to the moon.
Our next mission is to collect more full-text, enough to take us to the moon!
*Note: Special thanks to Matteo Cancellieri for creating the images and the graphs.