Impact factions: assessing the citation impact of different types of open access repositories

Authors : Jonathan Wheeler, Ngoc‑Minh Pham, Kenning Arlitsch, Justin D. Shanks

Institutional repositories (IR) maintained by research libraries play a central role in providing open access to taxpayer-funded research products. It is difficult to measure the extent to which IR contribute to new scholarship because publisher self-archiving policies typically require researchers to cite the “version of record” of a manuscript even when an IR copy is accessed to conduct the research.

While some studies report an open access (OA) citation advantage resulting from the availability of self-archived or “green” OA manuscripts, few have sought to measure an OA citation effect of IR separately from disciplinary repositories, including arXiv and PubMed Central.

In this study, the authors present a bibliometric analysis examining correlations between search engine performance of items in IR, OA availability from different types of repositories, and citations. The analysis uses a novel, open dataset of IR access and usage derived from five months of Google search engine results pages (SERP) data, which were aggregated by the Repository Analytics and Metrics Portal (RAMP) web service.

Findings indicate that making OA copies of manuscripts available in self-archiving or “green” repositories results in a positive citation effect, although the disciplinary repositories within the sample significantly outperform the other types of OA services analyzed. Also evident is an increase in citations when a single manuscript is available in multiple OA sources.

URL : Impact factions: assessing the citation impact of different types of open access repositories

DOI : https://doi.org/10.1007/s11192-022-04467-7

Les plateformes de dépôt et d’archivage des travaux étudiants

Autrice/Author : Alice Faure

Le développement des archives ouvertes, qu’elles soient institutionnelles ou à vocation nationale comme HAL, a conduit à une évolution en faveur de l’Open access et de l’ouverture toujours plus grande en faveur de travaux toujours plus divers et nombreux.

Dans cette effervescence ont été mises en place des plateformes de dépôt et d’archivage de travaux étudiants, depuis la licence jusqu’au master et aux thèses d’exercice.

Dans cette étude nous dresserons un historique et un état des lieux de cette évolution avant de nous intéresser aux spécificités et aux enjeux attachés à ces plateformes ; nous nous intéresserons également aux fonctionnalités et à leur mise en place sur le plan technique et, enfin, aux perspectives qui s’ouvrent à ces outils non seulement en termes de services aux étudiants et de potentialités pédagogiques, mais aussi selon les utilités que représentent les plateformes pour la communauté universitaire et scientifique dans son ensemble.

URL : Les plateformes de dépôt et d’archivage des travaux étudiants

Original location : https://www.enssib.fr/bibliotheque-numerique/notices/70657-les-plateformes-de-depot-et-d-archivage-des-travaux-etudiants

Institutional repositories and copyright in Greek academic libraries

Authors : Konstantinos Kyprianos, Ekaterini Lygnou

Institutional repositories were created to collect, preserve, and make available the academic institution’s scientific output. The purpose of this study is to investigate and illustrate how Greek academic libraries with institutional repositories deal with copyright challenges.

The study aims to identify and describe if institutional repository managers apply a certain copyright clearance protocol, the problems they encounter, and how they deal with them. For this study, a quantitative research method based on questionnaires was employed.

The questionnaire consisted of twenty-nine (29) questions separated into three (3) sections and was sent to thirty-one (31) academic libraries.

According to the survey results, the majority of academic libraries have an institutional repository and provide open access to its content. It was found that academic institutional repositories face intellectual property difficulties.

The biggest issue highlighted was a lack of knowledge of the notion of copyright. Finally, communication amongst libraries seems to be the foundation for developing a common policy and addressing the difficulties that have arisen in institutional repositories as a result of Greek copyright legislation limits.

URL : Institutional repositories and copyright in Greek academic libraries

DOI : https://doi.org/10.36253/jlis.it-449

The influence of funding on the Open Access citation advantage

Authors : Pablo Dorta-González, María Isabel Dorta-González

Some of the citation advantage in open access is likely due to more access allows more people to read and hence cite articles they otherwise would not. However, causation is difficult to establish and there are many possible bias. Several factors can affect the observed differences in citation rates.

Funder mandates can be one of them. Funders are likely to have OA requirement, and well-funded studies are more likely to receive more citations than poorly funded studies. In this paper this hypothesis is tested. Thus, we studied the effect of funding on the publication modality and the citations received in more than 128 thousand research articles, of which 31% were funded.

These research articles come from 40 randomly selected subject categories in the year 2016, and the citations received from the period 2016-2020 in the Scopus database. We found open articles published in hybrid journals were considerably more cited than those in open access journals.

Thus, articles under the hybrid gold modality are cite on average twice as those in the gold modality. This is the case regardless of funding, so this evidence is strong. Moreover, within the same publication modality, we found that funded articles generally obtain 50% more citations than unfunded ones.

The most cited modality is the hybrid gold and the least cited is the gold, well below even the paywalled. Furthermore, the use of open access repositories considerably increases the citations received, especially for those articles without funding. Thus, the articles in open access repositories (green) are 50% more cited than the paywalled ones.

This evidence is remarkable and does not depend on funding. Excluding the gold modality, there is a citation advantage in more than 75% of the cases and it is considerably greater among unfunded articles. This result is strong both across fields and over time

URL : https://arxiv.org/abs/2202.02082v1

Évaluation de la production des laboratoires de recherche en SIC dans l’environnement de la science ouverte : analyse bibliométrique des publications sur HAL

Auteur/Author : Arezki Achouri

Cette étude fournit une première approche d’évaluation de la production scientifique des laboratoires de recherche en Sciences de l’information et de la communication (SIC) sur la plateforme d’archives ouvertes HAL.

Elle porte sur les publications de 36 laboratoires de recherche en SIC dans HAL et présente les résultats d’une analyse bibliométrique réalisée à partir des données extraites via HAL. L’objectif de cette étude est d’analyser la présence des laboratoires de recherche en SIC sur HAL en fonction d’un certain nombre de variables : le nombre de dépôts, la langue de publication, la typologie des documents et la part des documents en libre accès.

Les résultats de l’étude ont montré une présence importante des laboratoires en SIC sur HAL, mais nous avons également constaté des différences entre les laboratoires de recherche concernant leur nombre dépôts, leur ouverture en termes de libre accès ainsi que l’internationalisation de leurs collections. Chaque laboratoire a sa propre politique de publication sur HAL.

URL : https://dumas.ccsd.cnrs.fr/dumas-03344887

L’usage de la plateforme HAL par les unités de recherche de l’Université de Lille. La situation en 2021

Auteurs/Authors : Eric Kergosien, Joachim Schöpfel

Cette note présente les résultats d’une étude de suivi sur l’usage de la plateforme HAL par les laboratoires de recherche de l’Université de Lille, réalisée en avril 2021. L’analyse a porté sur les dépôts dans HAL, sur la création d’une collection et sur la part des documents en libre accès.

L’étude propose une photographie de la situation en 2021, par rapport aux résultats des analyses de 2019 et 2020, en montrant l’évolution de l’usage de HAL par les unités de recherche et l’impact de la mise en place d’une archive institutionnelle locale nommée LillOA.

URL : https://hal.archives-ouvertes.fr/hal-03372596

Sharing published short academic works in institutional repositories after six months : The implementation of the article 25fa (Taverne Amendment) in the Dutch Copyright Act

Authors : Jeroen Sondervan, Arjan Schalken, Saskia Woutersen-Windhouwer

The ambition of the Netherlands, laid down in the National Plan Open Science, is to achieve 100% open access for academic publications. The ambition was to be achieved by 2020. However, it is to be expected that for the year 2020 between 70% and 75% of the articles will be open access.

Until recently, the focus of the Netherlands has been on the gold route – open access via journals and publishers’ platforms. This is likely to be costly and it is also impossible to cover all articles and other publication types this way.

Since 2015, Dutch Copyright Act has offered an alternative with the implementation of Article 25fa (also known as the ‘Taverne Amendment’), facilitating the green route, i.e. open access via (trusted) repositories.

This amendment allows researchers to share short scientific works (e.g. articles and book chapters in edited collections), regardless of any restrictive guidelines from publishers. From February 2019 until August 2019 all Dutch universities participated in the pilot ‘You Share, we Take Care!’ to test how this copyright amendment could be interpreted and implemented by institutions as a policy instrument to enhance green open access and “self-archiving”.

In 2020 steps were taken to scale up further implementation of the amendment. This article describes the outcomes of this pilot and shares best practices on implementation and awareness activities in the period following the pilot until early 2021, in which libraries have played an instrumental role in building trust and working on effective implementations on an institutional level.

It concludes with some possible next steps for alignment, for example on a European level.

URL : Sharing published short academic works in institutional repositories after six months : The implementation of the article 25fa (Taverne Amendment) in the Dutch Copyright Act

DOI : https://doi.org/10.53377/lq.10915