Dimensions is a linked research knowledge system that re-imagines discovery and access to research. Developed by Digital Science in collaboration with over 100 leading research organizations around the world, Dimensions brings together grants, publications, citations, alternative metrics, clinical trials, patents and policy documents to deliver a platform that enables users to find and access the most relevant information faster, analyze the academic and broader outcomes of research, and gather insights to inform future strategy.

The trilingual termbase DIN-TERM provides translations for German, French or English standardized terms. The database contains concepts from valid and withdrawn standards, draft standards and specifications.

The primary aim of DOAB is to increase discoverability of Open Access books. Academic publishers are invited to provide metadata of their Open Access books to DOAB. An overview of participating publisher can be found here.

The DOAJ service lists toll-free, quality controlled, scientific and scholarly journals. It generally aims at covering all subjects and languages. The DOAJ Articles Search is restricted to those journals the publisher has supplied article metadata for.

The Komintern segment of the portal contains a complete reference of the inventory of the COMINTERN Archives, and a full text archive of selected documents. Digitized pages cover 59 sub-series concentrating on the commissions, the secretariats and departments that operated under the Executive Committee of the Communist International (ECCI), the country secretariats and regional bureaus, the party delegations with the COMINTERN and other units of special interest such as the Lenin schools, International Workers Relief and the International Federations of Writers and Theatres.

The ECOLEX database includes information on treaties, international soft-law and other non-binding policy and technical guidance documents, national legislation, judicial decisions, and law and policy literature. Users have direct access to the abstracts and indexing information about each document, as well as to the full text of most of the information provided.

EconBiz - a suject portal for economics and business studies - supports you in retrieving economic literature. It offers a literature search across important German and international databases, including the holdings of ZBW, and provides access to information services of libraries. EconBiz - die Virtuelle Fachbibliothek Wirtschaftswissenschaften - unterstützt Sie bei der Recherche wirtschaftswissenschaftlicher Fachinformationen. Sie können in Internetquellen, in Online-Katalogen und Volltexten recherchieren und auf Informationsdienstleistungen von Bibliotheken zugreifen. Enthält neben aktueller Literatur viele Publikationen , die für Wirtschaftshistoriker interessant sind (1500 ff).

The Library of Economics and Liberty is dedicated to advancing the study of economics, markets, and liberty. The books and essays on this website represent classics of economic thought, both historical and modern.•Authoritative editions of classics in economics, and related works in history, political theory and philosophy. Contains also blogs, talks and essays.The Library of Economics and Liberty carries the popular Concise Encyclopedia of Economics, edited by David R. Henderson.

EconStor is the Open Access server of the German National Library of Economics, Leibniz Information Centre for Economics. EconStor provides a basis for the free publication of academic literature in economics.

Edition Open Access provides open access to the publications of the Max Planck Research Library for the History and Development of Knowledge. The aim is to disseminate the results of scholarly work – in accordance with the open-access paradigm – to a broad audience rapidly and at low cost. The volumes presented here are directed at scholars and students in a wide range of disciplines. The works are available online both as print-on-demand books and open-access publications and can be accessed, together with additional information.

The Document and Publication Server of the Humboldt-Universität zu Berlin is a service of the university library and the computer and media services. It offers the organisational and technical framework to all members of HU Berlin for publishing scientific documents digitally. Documents that are stored include single publications and publication series, collections, conference papers, research reports, journals (e-journals), theses and dissertations, master theses and seminar papers.

The EZB is a huge directory of electronic journals which mirrors the central Max Planck Society subscriptions as well as the local licensing situation of the institutes. Access rights to the contents of the individual journals are indicated with "traffic lights". Entries are searchable on journal level.

eLife publishes research in the life sciences and biomedicine, from the most fundamental and theoretical work, through to translational, applied, and clinical research. This includes subjects from human genetics and neuroscience to biophysics and epidemiology. The Max Planck Society covers article-processing charges for Max Planck authors centrally. Further details are available on the MPDL website.

EMBL-EBI maintains the world’s most comprehensive range of freely available and up-to-date molecular databases. Developed in collaboration with institutions worldwide, the EMBL-EBI services let you share data, perform complex queries and analyse the results in different ways. You can work locally by downloading the data and software, or use the web services to access EMBL-EBI resources programmatically.

Since 1966, the ERIC Thesaurus has been a critical component of ERIC. It has evolved over the years from a printed publication used in libraries to an online tool that can help everyone find targeted resources in ERIC. This year, ERIC is updating the Thesaurus to add new terms and update existing entries. Find out how the Thesaurus supports ERIC users in their search foreducation resources. You will also hear about the work that takes place behind the scenes to maintain this large controlled vocabulary of more than 11,000 terms in the field of education.

Throughout Europe, national patent offices and the European Patent Office (EPO) offer free patent information on the Internet Patents reveal solutions to technical problems, and they represent an inexhaustable source of information: more than 80 percent of man's technical knowledge is described in patent literature. From the middle of 1998 onwards, esp@cenet users have been able to access the bibliographic data of all patents published in the preceding two years by any member state of the European Patent Organisation, as well as by the European Patent Office and the World Intellectual Property Organization (WIPO). In addition, full-page facsimile images of documents are also retrievable to facilitate more detailed analysis of these documents. The data for this particular service is stored at the relevant national office.

EUR-Lex provides free access to public EU documents in the 24 official languages. This includes: * the Official Journal of the European Union * EU law (EU treaties, directives, regulations, decisions, consolidated legislation, etc.) * preparatory acts (legislative proposals, reports, green and white papers, etc.) * EU case-law (judgements, orders, etc.) * international agreements * EFTA documents * other public documents EUR-Lex is based on the CELEX database, and is updated daily.

The search engine provides users with the option to search various historically relevant databases and catalogues on general and European history in parallel.

Eurostat is the statistical office of the European Union and its homepage offers a whole range of data that governments, businesses, the education sector, journalists and the public can use for their work and daily life. The data covers following themes: - General and regional statistics - Economy and finance: National accounts (including GDP), ESA Input-Output tables, European sector accounts, Pensions in National Accounts, Government finance and EDP, Exchange rates, Interest rates, Harmonised Indices of Consumer Prices (HICP), Housing price statistics, Purchasing Power Parities (PPPs), Balance of payments - Population and social conditions - Industry, trade and service: Manufactured goods (Prodcom), Postal services, Structural business statistics, Short-term business statistics, Tourism - Agriculture and fisheries - International trade - Transport - Environment and energy - Science and technology