ISI Web of Science (1975-present)
A multidisciplinary database covering the journal literature of the sciences, arts and humanities, and the social sciences.
http://apps.isiknowledge.com/
AgEcon Search: Research in Agricultural and Applied Economics
AgEcon indexes full text scholarly research in the field of agricultural economics including sub disciplines such as agribusiness, food supply, natural resource economics, environmental economics, policy issues, agricultural trade, and economic development.
AGRICOLA (USDA National Agricultural Library Catalog )
Describes journal articles, book chapters, monographs, conference proceedings, serials, technical reports, and other materials encompassing all aspects of agriculture, forestry, and animal science acquired by the National Agricultural Library and cooperating institutions.
AGRIS
Provides worldwide bibliographic coverage of agricultural science and technology literature
Article Finder (Infotrieve)
Access the most powerful database of scientific, technical, medical, and other scholarly content. Search through 26 million citations and 8.5 million abstracts from over 54,000 journals.
Article@INIST
Article@INIST allows you to search for documents (Journal articles, Journal issues, Books, Reports or Conferences, doctoral dissertations) in our catalog at the Institut de l’Information Scientifique et Technique.
ASIG (Agricultural Science Information Gateway) (Agricultural University of Athens)
The ASIG is an online database of Internet resources in the agricultural and relevant sciences.
BioMed Central
Digital full text archive of over 100 life sciences journals managed by the National Center for Biotechnology Information at the United States National Library of Medicine. Access to PubMed Central is free and unrestricted.
CAB Abstracts (1990-present)
Provides authoritative research information on agriculture, environment and all related applied science disciplines.
(available in ISI Web of Science).
Directory of Published Proceedings
Citations to papers and poster sessions from major scientific meetings around the world.
DOAJ-Directory of Open Access Journals
This service covers free, full text, quality controlled scientific and scholarly journals. There are now 3766 journals in the directory, meaning 223284 articles at your service.
Economics.gr (All Media)
1. Η Ελληνική οικονομία σε Αριθμούς.
2. Οι Νομοί της Ελλάδος.
3. Επιχειρήσεις.
4. Επιλογή Ισολογισμών.
5. Στοιχεία Ισολογισμού των εισηγμένων στο Χ.Α. εταιρειών
Emerald
Multidisciplinary ejournal gateway providing full text access to over 180 management, applied science and technology, engineering, health sciences, and library and information science journals published by MCB University Press.
EconPapers
Collection of over 200,000 searchable on-line Economics working papers, journal articles and software, nearly half of which are available in full text.
Entrez
Entrez is the integrated, text-based search and retrieval system used at the National Center for Biotechnology Information – NCBI for the major databases, including PubMed, Nucleotide and Protein Sequences, Protein Structures, Complete Genomes, Taxonomy, and others.
ERIC
The Educational Resources Information Center is a comprehensive database of journal and non-journal education literature.
Food Science and Technology Abstracts (1969-present)
Provides thorough coverage of pure and applied research in food science, food technology, and food-related nutrition. (available in ISI Web of Science).
HAL
HAL (Hyper Articles en Ligne) provides access to full text documents in all academic fields submitted by French universities and institutions.
HighWire: Free Online Full-text Articles
Stanford University Library’s HighWire Press is an online publisher for scholarly journals focusing primarily on science, technology, and medicine.
International Data Base : World Statistics
The IDB provides quick access to demographic and socio-economic statistics for 227 countries.
The International Plant Names Index
INPI is a database of the names and associated basic bibliographical details of seed plants, ferns and fern allies. Its goal is to eliminate the need for repeated reference to primary sources for basic bibliographic information about plant names.
Intute
Search for open access resources with original content in a wide range of subject areas.
ISI Web of Science (1975-present)
A multidisciplinary database covering the journal literature of the sciences, arts and humanities, and the social sciences.
The Europa World of Learning: The guide to the Academic World
Journal Citation Reports (2006-2007)
Journal performance metrics offer a systematic, objective means to critically evaluate the world’s leading journals. (available in ISI Web of Science).
Multilingual Multiscript Plant Name Database
The aim of this site is on one hand to facilitate the work of researchers and members of the public who attempt to sort the common names of plants and associate them with their corresponding botanical names.
National Library of Medicine Catalog
The National Library of Medicine (NLM), one of the National Institutes of Health, is the world’s largest research library for the health sciences.
Plants for a Future: Edible & Useful Plants For A Healthier World
You can search a database of 7300 edible medicinal and useful plants.
PubMed Central
National Library of Medicine’s digital archive of life sciences journal literature.
Scirus
Scirus searches over 150 million science-specific Web pages, enabling users to find Scientific, Technical and Medical data on the Web, see the latest reports, peer-reviewed articles and journals, and locate university sites and scientists’ home pages.
Taxonomy Browser
Contains the names of all organisms that are represented in the NCBI genetic databases with at least one nucleotide or protein sequence.
Web of Science (1975-present)
SEE: ISI Web of Science
World Wide Science : Global Science Gateway
Searches an array of databases found in over a dozen science portals with only one query.
UK PubMed Central
A digital archive of biomedical and life sciences journal literature.
Last update: 03 of February, 2012