Results 61 to 70 of about 1,297 (235)

Crescimento da literatura e dos autores sobre a Lei de Lotka

open access: yesCiência da Informação, 2010
Analisa o crescimento da literatura produzida sobre a Lei de Lotka, assim como o crescimento dos autores produtores dessa literatura, de 1922 a 2003. Nesse período o crescimento da literatura segue o modelo exponencial, com taxa média de crescimento de 7,
Ruben Urbizagastegui
doaj  

A Ten-year Bibliometric Analysis of Research Trends in Three Leading Ecology Journals during 2003-2012

open access: yesJournal of Information Science Theory and Practice, 2014
This paper attempts to highlight quantitatively the growth and development of literature in the field of ecology in terms of publication output using the resource Web of Science$^{(R)}$.
Saravanan, G., Dominic, J.
doaj   +1 more source

Understanding discrepancies in the coverage of OpenAlex: The case of China

open access: yesJournal of the Association for Information Science and Technology, Volume 76, Issue 11, Page 1591-1601, November 2025.
Abstract Citations indexes play a crucial role for understanding how science is produced, disseminated, and used. However, these databases often face a critical trade‐off: those offering extensive and high‐quality coverage are typically proprietary, whereas publicly accessible datasets frequently exhibit fragmented coverage and inconsistent data ...
Mengxue Zheng   +3 more
wiley   +1 more source

An investigation on the skewness patterns and fractal nature of research productivity distributions at field and discipline level

open access: yes, 2017
The paper provides an empirical examination of how research productivity distributions differ across scientific fields and disciplines. Productivity is measured using the FSS indicator, which embeds both quantity and impact of output.
Abramo, Giovanni   +2 more
core   +1 more source

Should Research Universities be led by top researchers? Part 1: Are they? [PDF]

open access: yes
If the best universities in the world – who have the widest choice of candidates – systematically appoint top researchers as their vice chancellors and presidents, is this one form of evidence that, on average, better researchers make better leaders ...
Amanda Goodall
core   +3 more sources

A Comparative Survey of Lotka and Pao’s Laws Conformity with the Number of Researchers and Their Articles in Computer Science and Artificial Intelligence Fields in Web of Science (1986-2009)

open access: yesIranian Journal of Information Processing & Management, 2011
The purpose of this research was to examine the validity of Lotka and Pao’s laws with authorship distribution of "Computer Science" and "Artificial Intelligence" fields using Web of Science (WoS) during 1986 to 2009 and comparing the results of ...
Farideh Osareh, Esmaeel Mostafavi
doaj  

A produtividade dos autores sobre a lei de Lotka

open access: yesCiência da Informação, 2008
Estuda a produção estratificada dos autores produtores da literatura sobre a Lei de Lotka de 1922 a 2003 e analisa essa produtividade através dos modelos Poisson lognormal e Gauss Poisson inversa generalizada.
Ruben Urbizagastegui
doaj  

The Equilibrium Conundrum

open access: yesEcology Letters, Volume 28, Issue 11, November 2025.
Although an assumption of equilibrium dynamics underlies most ecological theory, the evidence for this dynamic in nature and in empirical studies is scarce. This creates an unfortunate disconnect between theoretical and empirical research in ecology. We address this issue by reviewing the history of equilibrium in ecology, quantifying how empiricists ...
Tess N. Grainger   +4 more
wiley   +1 more source

Piecework versus merit pay: a Mean Fi eld Game approach to academic behavior [PDF]

open access: yes
This paper applies the Mean Fi eld Game approach pioneered by Lasry and Lions (2007) to the analysis of the researchers' academic productivity. It provides a theoretical motivation for the stability of the universaly observed Lotka's law. It shows that a
Damien Besancenot   +2 more
core  

The Roles of Space and Food‐Web Complexity in Mediating Ecological Recovery

open access: yesEcology Letters, Volume 28, Issue 11, November 2025.
We investigate how spatial configuration and food‐web complexity influence species recovery during landscape‐scale ecological restoration. We find that while the spatial arrangement of communities affects colonisation of empty patches, it does not impact recovery in already populated patches.
Klementyna A. Gawecka   +3 more
wiley   +1 more source

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