Tracking the emergence of synthetic biology

P Shapira, S Kwon, J Youtie - Scientometrics, 2017 - Springer
Synthetic biology is an emerging domain that combines biological and engineering
concepts and which has seen rapid growth in research, innovation, and policy interest in …

The skewness of scientific productivity

J Ruiz-Castillo, R Costas - Journal of informetrics, 2014 - Elsevier
This paper exploits a unique 2003–2011 large dataset, indexed by Thomson Reuters,
consisting of 17.2 million disambiguated authors classified into 30 broad scientific fields, as …

Probability and expected frequency of breakthroughs: Basis and use of a robust method of research assessment

A Rodríguez-Navarro, R Brito - Scientometrics, 2019 - Springer
In research policy, effective measures that lead to improvements in the generation of
knowledge must be based on reliable methods of research assessment, but for many …

The precision of the arithmetic mean, geometric mean and percentiles for citation data: An experimental simulation modelling approach

M Thelwall - Journal of informetrics, 2016 - Elsevier
When comparing the citation impact of nations, departments or other groups of researchers
within individual fields, three approaches have been proposed: arithmetic means, geometric …

Analysis of the journal impact factor and related bibliometric indicators in education and educational research category

M Orbay, O Karamustafaoğlu… - Education for …, 2021 - content.iospress.com
This study analyzes the journal impact factor and related bibliometric indicators in Education
and Educational Research (E&ER) category, highlighting the main differences among …

More precise methods for national research citation impact comparisons

R Fairclough, M Thelwall - Journal of Informetrics, 2015 - Elsevier
Governments sometimes need to analyse sets of research papers within a field in order to
monitor progress, assess the effect of recent policy changes, or identify areas of excellence …

Universality of citation distributions for academic institutions and journals

A Chatterjee, A Ghosh, BK Chakrabarti - PloS one, 2016 - journals.plos.org
Citations measure the importance of a publication, and may serve as a proxy for its
popularity and quality of its contents. Here we study the distributions of citations to …

Are the discretised lognormal and hooked power law distributions plausible for citation data?

M Thelwall - Journal of Informetrics, 2016 - Elsevier
There is no agreement over which statistical distribution is most appropriate for modelling
citation count data. This is important because if one distribution is accepted then the relative …

Structure of the scientific research and science policy

P Vinkler - Scientometrics, 2018 - Springer
Several scientometric indicators of 29 countries were analysed according to main scientific
fields (Life, Natural, Applied, and Agricultural Sciences). The difference of the individual …

Research assessment by percentile-based double rank analysis

R Brito, A Rodríguez-Navarro - Journal of Informetrics, 2018 - Elsevier
In the double rank analysis of research publications, the local rank position of a country or
institution publication is expressed as a function of the world rank position. Excluding some …