New Search Result Filters and Updated Reference List Display
As of August 2016, PMC is home tofour million articles! To make this wealth of full-text content easier to navigate, PMC has rolled out a few updates:1) Search Result Filters On all search results pages, you will now see filters (similar to PubMed ’s filters) on the left-hand side that allow you to filter your results by article attributes, publication date, research funder, and search fields. These filters replace the Limits page and allow you to more readily:find open access articles (PMC has more than 1.35 million open access articles that can be reused according to their lice...
Source: PubMed Central News - August 17, 2016 Category: Databases & Libraries Source Type: news

FTP service update to improve access to text mining collections
PMC has reorganized itsFTP Service site for users interested in accessing theText Mining Collections, which include the original Open Access (OA) Subset. New top-level FTP directories help users quickly locate the content available for bulk download that best suits their research needs. These directories include:oa_package - article packages for individual OA articlesoa_pdf– individual PDFs for OA articlesoa_bulk– bulk packages of text from OA articlesmanuscript– author manuscripts collected under a funding agency’s public access policyhistoric...
Source: PubMed Central News - August 1, 2016 Category: Databases & Libraries Source Type: news

Public Access Expansion and PMC
Last month marked the third anniversary of the White House ’s Office of Science and Technology Policy (OSTP) memorandum directing Federal agencies with more than $100 million in annual research and development (R&D) expenditures to develop plans for increasing public access to the results of the research they support, including scholarly publications. As a result of this directive, in 2015, PMC started providing support as a public access repository for funding agencies beyond theNational Institutes of Health (NIH) andHoward Hughes Medical Institute (HHMI).As ...
Source: PubMed Central News - March 24, 2016 Category: Databases & Libraries Source Type: news

NIH Author Manuscripts Available for Text Mining
NIH-supported scientists have made over 300,000 author manuscripts available in PMC. Now NIH is making these papers accessible to the public in a format that will allow robust text analyses.You can download the PMC collection of NIH-supported author manuscripts as a package in either XML or plain-text format at ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/manuscript/. The collection encompasses all NIH manuscripts posted to PMC that were published in July 2008 or later. While the public can access the manuscripts’ full text and accompanying figures, tables, and multimedia via the PMC...
Source: PubMed Central News - January 11, 2016 Category: Databases & Libraries Source Type: news

Updated PMC journal review process and minimum requirements
The PMC Overview and FAQ have been updated to provide more information on the Scientific Quality Review Process for journals that apply to participate in PMC.In 2014, PMC implemented a scientific and editorial quality review procedure whereby expert consultants from outside the National Library of Medicine (NLM) conduct an independent review of journals seeking to participate in PMC. This was in response to a significant increase in new publishers and journals applying to participate in PMC, many of which are unknown to NLM in terms of quality and publishing practices. The in...
Source: PubMed Central News - December 15, 2015 Category: Databases & Libraries Source Type: news

CC0 Filter Now Available
PMC includes some journals published by US government agencies that make their articles available under a Creative Commons CC0 (public domain) license. Some other journals also apply a CC0 license to selected articles in PMC. All these articles may be used and reproduced without special permission. However, anyone using the material is requested to properly cite and acknowledge the source. You may now search for CC0 articles by using special filters in both PMC (cc0 license[filter]) and PubMed (pmc cc0 license[filter]). These filters are based on license information that is provided ...
Source: PubMed Central News - November 23, 2015 Category: Databases & Libraries Source Type: news

Full text now available for OA subset articles, in plain text format
In order to facilitate text and data mining for articles in the Open Access Subset, we are now providing plain text files for those articles on our FTP site. These files contain the full text of the article, extracted either from the XML source files, or (for those articles that don't have XML) the PDF files. Users are directly and solely responsible for compliance with copyright restrictions and are expected to adhere to the terms and conditions defined by the copyright holder (see the PMC Copyright Notice).These text files are bundled in gzipped archives. Note that these files are ...
Source: PubMed Central News - February 5, 2015 Category: Databases & Libraries Source Type: news

Citation Exporter Feature Now Available
PMC is happy to announce the addition of a citation exporter feature. This feature makes it easy to retrieve either styled citations that you can copy/paste into your manuscripts, or to download them into a format compatible with your bibliographic reference manager software.When viewing an Entrez search results page, each result summary will now include a "Citation" link. When, clicked, this will open a pop-up window that you can use to easily copy/paste citations formatted in one of three popular styles: AMA (American Medical Association), MLA (Modern Library Association, o...
Source: PubMed Central News - November 18, 2014 Category: Databases & Libraries Source Type: news

Three Million Articles are Now in PMC!!
As of February 21, 2014, PMC became home to three million articles! As listed on our home page, the content has been provided in part by 1441 full participation journals, 277 NIH Portfolio journals and 2470 selective deposit journals. For related information on PMC milestones, see these announcements from 2007 and 2010, respectively. (Source: PubMed Central News)
Source: PubMed Central News - February 24, 2014 Category: Databases & Libraries Source Type: news

New Version of NCBI Handbook is Released
The NCBI Handbook, 2nd Edition was released on November 14 and is now searchable in Bookshelf. The handbook features an updated section on PMC, which includes information on article retrieval, data processing, and PMC tools and utilities. Other PMC-related literature sections that have been updated include Bookshelf, the NIH Manuscript Submission System and the NLM DTD. (Source: PubMed Central News)
Source: PubMed Central News - November 18, 2013 Category: Databases & Libraries Source Type: news

PMC Releases New ID Converter
PMC has just released an upgrade to our ID converter, now dubbed the PMCID - PMID -Manuscript ID - DOI Converter. This utility allows you to start with the unique identifier for an article that is in PMC, and find additional unique identifiers that may apply to the article. Improvements include support for DOIs, auto-detection of the ID type based on its format, and enhanced output. It also provides output in any of several different formats: HTML, XML, JSON, or CSV. This tool uses an underlying web service, that is also publicly available for those needing programmatic ac...
Source: PubMed Central News - November 18, 2013 Category: Databases & Libraries Source Type: news

New Version of PubReader is Released
PMC has recently released an updated version of its PubReader view. The new version (1.2) includes a "search this page" feature that allows you to find specific terms within the article. The latest source code is also available from the GitHub repository. (Source: PubMed Central News)
Source: PubMed Central News - September 4, 2013 Category: Databases & Libraries Source Type: news

A New PMC Mailing List and RSS Feed
PMC has recently replaced the PMC-News mailing list and its accompanying RSS feed with a new PMC-Announce list and a new RSS feed. Please note that the older list and feed have now been retired. To subscribe to the new announcement list, see http://www.ncbi.nlm.nih.gov/mailman/listinfo/pmc-announce/. To see the new RSS feed, update your news reader to subscribe to http://www.ncbi.nlm.nih.gov/pmc/about/new-in-pmc/?format=rss. (Source: PubMed Central News)
Source: PubMed Central News - August 15, 2013 Category: Databases & Libraries Source Type: news

Search for Open Access Articles by License
You can now search for Open Access articles that have certain types of licenses, by using special filters in both PMC and PubMed. These filters are based on license information that is provided to PMC by publishers and other content providers, as encoded by machine-readable identifiers in the source XML of each article. For more information, see our updated Open Access Subset page. (Source: PubMed Central News)
Source: PubMed Central News - August 5, 2013 Category: Databases & Libraries Source Type: news