345 citations · 1.7k across the 52 of their papers we have counts for
6 papers · 1 filter
Does the public discuss other topics on climate change than researchers? A comparison of explorative networks based on author keywords and hashtags
Robin Haunschild, Loet Leydesdorff, Lutz Bornmann +2
Twitter accounts have already been used in many scientometric studies, but the meaningfulness of the data for societal impact measurements in research evaluation has been questione…
How to identify the roots of broad research topics and fields? The introduction of RPYS sampling using the example of climate change research
Robin Haunschild, Werner Marx, Andreas Thor +1
Since the introduction of the reference publication year spectroscopy (RPYS) method and the corresponding program CRExplorer, many studies have been published revealing the histori…
Do altmetrics assess societal impact in a comparable way to case studies? An empirical test of the convergent validity of altmetrics based on data from the UK Research Excellence Framework (REF)
Lutz Bornmann, Robin Haunschild, Jonathan Adams
Altmetrics have been proposed as a way to assess the societal impact of research. Although altmetrics are already in use as impact or attention metrics in different contexts, it is…
Allegation of scientific misconduct increases Twitter attention
Lutz Bornmann, Robin Haunschild
The web-based microblogging system Twitter is a very popular altmetrics source for measuring the broader impact of science. In this case study, we demonstrate how problematic the u…
The concordance of field-normalized scores based on Web of Science and Microsoft Academic data: A case study in computer sciences
Thomas Scheidsteger, Robin Haunschild, Sven Hug +1
In order to assess Microsoft Academic as a useful data source for evaluative bibliometrics it is crucial to know, if citation counts from Microsoft Academic could be used in common…
Normalization of zero-inflated data: An empirical analysis of a new indicator family and its use with altmetrics data
Lutz Bornmann, Robin Haunschild
Recently, two new indicators (Equalized Mean-based Normalized Proportion Cited, EMNPC; Mean-based Normalized Proportion Cited, MNPC) were proposed which are intended for sparse sci…