# Michael S. Rosenberg’s Laboratory

Computational Evolutionary Biology & Bioinformatics

E-mail: msr@asu.edu
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## scientists's level (non-integer)

The non-integer scientist's level (Todeschini and Baccini 2016) is a logarithmic approach to scaling the total number of citations and publications of an author into a single measure without the degeneracy of the integer measure. It is calculated as

$$\tau=\ln{\left(\sqrt{C^P}+P\right)}.$$

Yearτ
19971.8585
19982.2623
19992.5649
20003.0050
20013.3154
20023.5693
20033.7649
20043.9355
20054.1120
20064.2091
20074.3154
20084.4003
20094.5012
20104.6131
20114.6888
20124.7276
20134.8090
20144.8520
20154.8910
20164.9271
20174.9563

## References

• Todeschini, R., and A. Baccini (2016) Handbook of Bibliometric Indicators: Quantitative Tools for Studying and Evaluating Research. Weinheim, Germany: Wiley.