Search (9 results, page 1 of 1)

Bornmann, L.; Daniel, H.-D.: What do we know about the h index? (2007) 0.00
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Abstract

Jorge Hirsch recently proposed the h index to quantify the research output of individual scientists. The new index has attracted a lot of attention in the scientific community. The claim that the h index in a single number provides a good representation of the scientific lifetime achievement of a scientist as well as the (supposed) simple calculation of the h index using common literature databases lead to the danger of improper use of the index. We describe the advantages and disadvantages of the h index and summarize the studies on the convergent validity of this index. We also introduce corrections and complements as well as single-number alternatives to the h index.

Bornmann, L.: On the function of university rankings (2014) 0.00

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Date: 29. 1.2014 16:55:03

Marx, W.; Bornmann, L.: On the problems of dealing with bibliometric data (2014) 0.00

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Date: 18. 3.2014 19:13:22

Bornmann, L.; Mutz, R.: From P100 to P100' : a new citation-rank approach (2014) 0.00

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Date: 22. 8.2014 17:05:18

Bornmann, L.; Marx, W.: Distributions instead of single numbers : percentiles and beam plots for the assessment of single researchers (2014) 0.00

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Date: 29. 1.2014 15:58:21

Bornmann, L.: How to analyze percentile citation impact data meaningfully in bibliometrics : the statistical analysis of distributions, percentile rank classes, and top-cited papers (2013) 0.00

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Date: 22. 3.2013 19:44:17

Leydesdorff, L.; Bornmann, L.; Wagner, C.S.: ¬The relative influences of government funding and international collaboration on citation impact (2019) 0.00

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Date: 8. 1.2019 18:22:45

Bornmann, L.; Schier, H.; Marx, W.; Daniel, H.-D.: Is interactive open access publishing able to identify high-impact submissions? : a study on the predictive validity of Atmospheric Chemistry and Physics by using percentile rank classes (2011) 0.00

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Date: 8. 1.2011 18:29:40

Leydesdorff, L.; Bornmann, L.: How fractional counting of citations affects the impact factor : normalization in terms of differences in citation potentials among fields of science (2011) 0.00

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Date: 22. 1.2011 12:51:07

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