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pro vyhledávání: '"Visser, Martijn"'
This paper presents a method for classifying the varying degrees of interdependency between academic hospitals and universities in the context of the Leiden Ranking. A key question for ranking universities is whether or not to allocate the publicatio
Externí odkaz:
http://arxiv.org/abs/2105.13791
We present a large-scale comparison of five multidisciplinary bibliographic data sources: Scopus, Web of Science, Dimensions, Crossref, and Microsoft Academic. The comparison considers scientific documents from the period 2008-2017 covered by these d
Externí odkaz:
http://arxiv.org/abs/2005.10732
Publikováno v:
Journal of Data and Information Science, Vol 7, Iss 1, Pp 20-36 (2022)
A key question when ranking universities is whether or not to allocate the publication output of affiliated hospitals to universities. This paper presents a method for classifying the varying degrees of interdependency between academic hospitals and
Externí odkaz:
https://doaj.org/article/4bfd33534d594e328bf61938c50ec707
Autor:
Visser, Martijn S., Amarakoon, Sankha, Missotten, Tom, Timman, Reinier, Busschbach, Jan J. V.
Publikováno v:
Quality of Life Research, 2020 Dec 01. 29(12), 3305-3313.
Externí odkaz:
https://www.jstor.org/stable/48734183
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In a critical and provocative paper, Abramo and D'Angelo claim that commonly used scientometric indicators such as the mean normalized citation score (MNCS) are completely inappropriate as indicators of scientific performance. Abramo and D'Angelo arg
Externí odkaz:
http://arxiv.org/abs/1605.02378
Autor:
Kouwenberg, Casimir A.E., Kranenburg, Leonieke W., Visser, Martijn S., Busschbach, Jan J., Mureau, Marc A.M.
Publikováno v:
In Journal of Plastic, Reconstructive & Aesthetic Surgery January 2019 72(1):52-61
The SNIP (source normalized impact per paper) indicator is an indicator of the citation impact of scientific journals. The indicator, introduced by Henk Moed in 2010, is included in Elsevier's Scopus database. The SNIP indicator uses a source normali
Externí odkaz:
http://arxiv.org/abs/1209.0785
Autor:
Waltman, Ludo, Calero-Medina, Clara, Kosten, Joost, Noyons, Ed C. M., Tijssen, Robert J. W., van Eck, Nees Jan, van Leeuwen, Thed N., van Raan, Anthony F. J., Visser, Martijn S., Wouters, Paul
The Leiden Ranking 2011/2012 is a ranking of universities based on bibliometric indicators of publication output, citation impact, and scientific collaboration. The ranking includes 500 major universities from 41 different countries. This paper provi
Externí odkaz:
http://arxiv.org/abs/1202.3941
Autor:
Waltman, Ludo, van Eck, Nees Jan, van Leeuwen, Thed N., Visser, Martijn S., van Raan, Anthony F. J.
Opthof and Leydesdorff [arXiv:1102.2569] reanalyze data reported by Van Raan [arXiv:physics/0511206] and conclude that there is no significant correlation between on the one hand average citation scores measured using the CPP/FCSm indicator and on th
Externí odkaz:
http://arxiv.org/abs/1105.5316