Results 51 to 60 of about 350 (165)

La colaboración de los autores en la literatura producida sobre la Ley de Lotka

open access: yesCiência da Informação, 2012
Analiza la colaboración de los autores en la literatura publicada desde 1922 hasta junio del 2010 sobre la “Ley de Lotka”. Fueron identificadas 651 documentos producidos por 728 autores diferentes.
Ruben Alvarado Urbizagastegui
doaj  

The Range‐Resident Logistic Model: A New Framework to Formalise the Population‐Dynamics Consequences of Range Residency

open access: yesEcology Letters, Volume 28, Issue 12, December 2025.
We introduce the range‐resident logistic model, an extension of the spatial logistic model that incorporates empirically supported range‐resident movement, showing that neglecting range residency can lead to under‐ or overestimating population carrying capacity.
Rafael Menezes   +4 more
wiley   +1 more source

Population Structure Plays a Key Role in Community Stability

open access: yesEcology Letters, Volume 28, Issue 12, December 2025.
Population structure is a widespread yet underappreciated feature of ecological communities. Here, we develop a general theoretical framework integrating life‐stage structure into community matrix models and show that stage‐specific interactions—especially asymmetric predator‐prey dynamics—can fundamentally alter stability outcomes. Our findings reveal
Àlex Giménez‐Romero   +3 more
wiley   +1 more source

Bibliometric study of seafood quality literature

open access: yesCiência da Informação, 2018
This study investigates characteristics of seafood quality literature through application of bibliometric techniques. No previous studies that examined this field of science.
Werner Souza Martins   +3 more
doaj  

Ortega's hypothesis, Lotka's law, and Planck's principle

open access: yesZbornik Matice srpske za drustvene nauke, 2009
Science is one of the most stratified social institutions and its stratification is connected to productivity and influence of scientists. The paper deals with Lotka's Law, Ortega Hypothesis and Planck's Principle, very important ideas in sociology of science, some of which are proved incorrect.
openaire   +2 more sources

An Analysis of Accounting Brazilian Studies Published in the 21st Century

open access: yesRevista Sociedade, Contabilidade e Gestão, 2015
This paper aims at presenting a research that analyzed features of studies published on the main Brazilian journals of Accounting in the 21st Century. The data were collected from 2,334 papers published in the 17 main Brazilian journals in according to ...
Ewerton Alex Avelar   +3 more
doaj  

Estudo bibliométrico aplicado ao arquivo privado de Getúlio Vargas

open access: yesCiência da Informação, 1978
Aplicação da lei de Lotka na análise da correspondênciaparticular de Getúlio Vargas no período 1930 a 1939.Dos 365 autores produzindo 2.213 canas, 19 produziram1.230 cartas constituindo-se no núcleo produtor,através da aplicação da lei do Elitismo ...
Regina Helena Diniz Bomeny
doaj  

Elitismo na literatura sobre a produtividade dos autores

open access: yesCiência da Informação, 2009
O objetivo deste artigo é identificar, descrever e analisar os autores que conformam a elite numa subárea do campo da bibliometria: a produtividade dos autores, conhecida também como a Lei de Lotka.
Ruben Urbizagastegui Alvarado
doaj  

Lotka law applied to the scientific production of Information Science area

open access: yesBrazilian Journal of Information Science: research trends, 2009
We introduce an application of Lotka Law at whole of authors with publication in field of "Information Science", between 1996 and 2007. The application executed applied the methodology of Lee Pao (1985). It was selected every authors who appears in authors camps, doesn’t make any cut in the distribution and the estimate of critical values was been ...
Maria Isabel Martín Sobrino   +2 more
openaire   +4 more sources

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