Institutional Repositories: National Hellenic Research Foundation

Helios is the repository of the National Hellenic Research Foundation (NHRF), operates according to international standards and provides free and unrestricted access to scientific content produced by researchers at NHRF.

The repository is supported by the National Documentation Centre (EKT). It includes different types of content in science, culture and education (e.g. scientific results, publications, conference proceedings, books, training material, videos and images) and offers self-archiving services to the research community at NHRF.

Browse the Helios Collections and search for the scientific material of your interest! Register to the repository and enjoy additional services.

Το Αποθετήριο Ήλιος αποτελεί υποδομή οργανωμένου ψηφιακού περιεχομένου που παρέχει ανοικτή διαδικτυακή πρόσβαση στο πλούσιο επιστημονικό έργο του Εθνικού Ιδρύματος Ερευνών. Ο Ήλιος αναπτύσσεται από το Εθνικό Κέντρο Τεκμηρίωσης (ΕΚΤ) σύμφωνα με διεθνή πρότυπα και περιλαμβάνει ψηφιακό περιεχόμενο από διάφορους επιστημονικούς κλάδους.

Στην ανανεωμένη του μορφή παρέχει εξελιγμένα εργαλεία αναζήτησης, πλοήγησης και ελεύθερης πρόσβασης στις ψηφιακές συλλογές του, καθώς και υπηρεσίες, κατόπιν.

	Communities & Collections
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General Works Encyclopedias Indexes Periodicals History of scholarship and learning. The humanities Philosophy (General) Psychology Ethics Religion (General) Auxiliary sciences of History History of Civilization Archaeology Numismatics Inscriptions. Epigraphy Biography History Medieval history Military and naval history Political and diplomatic history Ancient history Mediterranean Region. The Greco-Roman World Ancient Greece Modern Greece Geography (General) Anthropology Folklore Manners and Customs Social Sciences (General) Statistics Demography. Population Economic history and conditions Land use Agriculture Economic growth, development, planning Commerce Sociology (General) Social history and conditions. Social problems.Social reform The family. Marriage. Women Political Science (General) Political Theory. The state Law Intellectual property Education Education (General) Music Architecture Painting Arts in general Language and Literature Philology (General) Science Mathematics Electronic computers. Computer Science Astronomy Physics Optics. Light Chemistry (General) Inorganic chemistry Organic chemistry Biochemistry Physical and theoretical chemistry Crystallography Biology (General) Evolution Virology Science (General) Medicine Medicine (General) Medicine - public aspects Toxicology. Poisons Pathology Neoplasms. Tumors. Oncology (Incl.cancer, carcinogens) Internal medicine Neoplasms. Tumors. Oncology (Incl.cancer, carcinogens) Surgery Pharmacy and materia medica Pharmaceutical chemistry Plant Culture Technology Technology (General) Information technology Engineering (General). Civil engineering (General) Biotechnology Military Science Naval Science Bibliography (General) Collections Library Science. Information Science LIbraries (General)