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# Open and share the knowledge

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## An international scope

Your publications are easy to find, well referenced by search engines and interconnected with other services (ORCID, preprint servers)

## A common good for research

The largest research organizations and the majority of French universities have chosen and support HAL, a public, sustainable and responsible infrastructure.

## A large collaborative community

From the researchers to the specialists of the scientific information, HAL federates multiple skills to support the opening of the publications

## An archive, some services

HAL guarantees the long-term preservation of your publications. A set of services (CV, institutional portals, collections, documentary watch, APIs, identifiers) contribute to their valorisation.

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1 550 625 scientific papers, 4 184 904 references

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Consult HAL by discipline

Chemical Sciences Statistics Physics Humanities and Social Sciences Sciences of the Universe Computer Science Engineering Sciences Mathematics Nonlinear Sciences Life Sciences Environmental Sciences Quantitative Finance Cognitive science

## News

### For the first time on a scale of a country, France, a study demonstrates that Open Science could increase the chances for researchers to be cited (9/17/25)

The authors chose to study France, a leading country in monitoring Open Science, and to use data from the French Open Science Monitor, that covers the entire country since 2018. The study covers a considerable corpus of over 500,000 scientific articles. It reveals that each open science practice seems to be associated with an increase of the number of citations of the articles concerned.


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### ActuHAL : the last issue is available ! (5/9/25)

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### The CNRS criticises the creation of the IEEE Repository Licence Fee (7/24/25)

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### title\_3346 (10/7/25)

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## Twitter

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## Blog CCSD

### HAL, un outil central de la stratégie science ouverte des agences de financement (2025-09-11)

Lire l'article HAL, un outil central de la stratégie science ouverte des agences de financement sur le blog du CCSD




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### Comprendre le libre accès : un nouveau module pour se former à son rythme (2025-09-09)

Lire l'article Comprendre le libre accès : un nouveau module pour se former à son rythme sur le blog du CCSD




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