Results 11 to 20 of about 40,507 (210)
No abstract is available for this article.
wiley +10 more sources
Ini Abstrak Ini Abstrak Ini Abstrak Ini Abstrak Ini Abstrak Ini ...
Widiyanto, M.Kom
doaj +1 more source
Se presentan algunas reflexiones sobre el trabajo del Directorio de Revistas de Acceso Abierto (DOAJ) durante el contexto de la pandemia de COVID-19, así como los desafíos para el futuro de las revistas de educación.
Ivonne Lujano-Vilchis
doaj +1 more source
The Directory of Open Access Journals (DOAJ) was founded by Lars Bjørnshauge in 2003; the current managing director is Joanna Ball. A cornerstone in the global Open Science landscape, DOAJ currently lists more than 18,000 peer-reviewed, strictly open access journals (Gold or Diamond).
Dominic Mitchell, Per Pippin Aspaas
openaire +2 more sources
Openness of Polish Periodicals Indexed in DOAJ – Towards the Gratis or Libre Model?
Open access to scientific content means removal of cost barriers and most of the restrictions on copyright laws. It can have a gratis dimension, where the elimination of the cost is the only manifestation of openness and usage is limited to fair use.
Natalia Pamuła-Cieślak
doaj +1 more source
The state of OA: a large-scale analysis of the prevalence and impact of Open Access articles [PDF]
Despite growing interest in Open Access (OA) to scholarly literature, there is an unmet need for large-scale, up-to-date, and reproducible studies assessing the prevalence and characteristics of OA.
Alperin, Juan Pablo +8 more
core +6 more sources
DOAJ - Directory of Open Access Journals [PDF]
Maravić, Branka
doaj +2 more sources
International Subject Indexes: Scientific journal indexes related with health
International Subject Indexes are defined as indexes other than SSCI, SCI, SCI-E and AHCI by the T.C. InterUniversity Council. However, as this definition is very broad, International Subject Indexes are reviewed in this paper in light of related ...
Ahmet Aslan
doaj +1 more source
Global Research Trends in Dietary Polyphenols for Preventing Non-Communicable Chronic Diseases: A Bibliometric Study. [PDF]
This graphical abstract summarizes a bibliometric study on dietary polyphenols for preventing non‐communicable chronic diseases. It shows publication growth from 1998 to 2024, highlights core themes (oxidative stress, inflammation) and hotspots (metabolic syndrome, gut microbiota), and outlines future priorities like long‐term human studies.
Huang X, Kang P, Chen H, Li J, Liu J.
europepmc +2 more sources
Evaluating and promoting open data practices in open access journals [PDF]
The last decade has seen a dramatic increase in attention from the scholarly communications and research community to open access (OA) and open data practices.
Altman, Micah +4 more
core +1 more source

