By Ruth A Pagell* (27 Mar 2024) I spent two months away from Ruth’s Rankings collaborating with a friend on a book chapter on open access that ended up being about open everything. During that time, CWTS Leiden started the new year with a new version of its rankings, using the new hot bibliometric…
(30 Jan 2024) When the Shanghai Ranking, also known as the Academic Ranking of World Universities (ARWU), was launched in 2003, Ton van Raan, director of CWTS at the time, sounded the alarm about the problematic way in which the ranking uses bibliometric data, for instance in attributing publications to universities. In response to the Shanghai…
(24 Jan 2022) An ambitious free index of more than 200 million scientific documents that catalogues publication sources, author information and research topics, has been launched. The index, called OpenAlex after the ancient Library of Alexandria in Egypt, also aims to chart connections between these data points to create a comprehensive, interlinked database of the global research…