ScienceDirect is a website which provides access to a large
bibliographic database of
scientific and
medical publications of the Dutch publisher
Elsevier. It hosts over 18 million pieces of content from more than 4,000
academic journals and 30,000
e-books of this publisher. The access to the full-text requires subscription, while the bibliographic
metadata
Metadata is "data that provides information about other data", but not the content of the data, such as the text of a message or the image itself. There are many distinct types of metadata, including:
* Descriptive metadata – the descriptive ...
is free to read. ScienceDirect is operated by Elsevier. It was launched in March 1997.
Usage
The journals are grouped into four main sections: ''
Physical Sciences and
Engineering'', ''
Life Sciences
This list of life sciences comprises the branches of science that involve the scientific study of life – such as microorganisms, plants, and animals including human beings. This science is one of the two major branches of natural science, the ...
'', ''
Health Sciences'', and ''
Social Sciences and
Humanities''.
Article abstracts are freely available, and access to their full texts (in
PDF
Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. ...
and, for newer publications, also
HTML) generally requires a subscription or
pay-per-view
Pay-per-view (PPV) is a type of pay television or webcast service that enables a viewer to pay to watch individual events via private telecast.
Events can be purchased through a multichannel television platform using their electronic program guid ...
purchase unless the content is freely available in open access.
Subscriptions to the overall offering hosted on ScienceDirect, rather than to specific titles it carries, are usually acquired through a so called
big deal. The other
big five have similar offers.
ScienceDirect also competes for audience with other large
aggregators and hosts of
scholarly communication content such as academic social network
ResearchGate
ResearchGate is a European commercial social networking site for scientists and researchers to share papers, ask and answer questions, and find collaborators. According to a 2014 study by ''Nature'' and a 2016 article in ''Times Higher Education'' ...
and
open access repository arXiv, as well as with fully
open access
Open access (OA) is a set of principles and a range of practices through which research outputs are distributed online, free of access charges or other barriers. With open access strictly defined (according to the 2001 definition), or libre op ...
publishing venues and
mega journals like
PLOS.
ScienceDirect also carries ''
Cell'', a journal which studies of methodological quality and reliability have found to "publish significantly substandard structures", amid an overall finding that "reliability of published research works in several fields may be decreasing with increasing journal rank".
See also
*
List of academic databases and search engines
This article contains a representative list of notable databases and search engines useful in an academic setting for finding and accessing articles in academic journals, institutional repositories, archives, or other collections of scientific and ...
*
Scopus
References
Further reading
*
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External links
*
{{Reed Elsevier
Academic journal online publishing platforms
Commercial digital libraries
Digital libraries
Elsevier
Full-text scholarly online databases