منابع مشابه
The h-index and self-citations.
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BACKGROUND The h-index has already been used by major citation databases to evaluate the academic performance of individual scientists. Although effective and simple, the h-index suffers from some drawbacks that limit its use in accurately and fairly comparing the scientific output of different researchers. These drawbacks include information loss and low resolution: the former refers to the fa...
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Sir, Within the last decades, the increase in the number of researchers in the scientific community has led to an increase in the number of funding and tenure decisions that have to be made. It is therefore a necessity to find simple yet objective measures to compare the scientific achievement of researchers. Hirsch’s h (2005) has been claimed to have these attributes because it incorporates bo...
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We analyze the publication output of 119 Chilean ecologists and find strong evidence that self-citations significantly affect the h-index increase. Furthermore, we show that the relationship between the increase in the h-index and the proportion of self-citations differs between high and low h-index researchers. In particular, our results show that it is in the low h-index group where self-cita...
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In the last decade, the main Brazilian research funding agencies, CNPq and CAPES, have introduced gender projects aimed to understand the situation of women in general and in science in particular. These projects have led to an increased awareness of the problem. There is still a long way to go in the quest for equal access to opportunities and resources. This paper compares the production and ...
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ژورنال
عنوان ژورنال: Trends in Ecology & Evolution
سال: 2008
ISSN: 0169-5347
DOI: 10.1016/j.tree.2008.01.009