Logistic‐growth models measuring density feedback are sensitive to population declines, but not fluctuating carrying capacity
Sign Up to like & getrecommendations! Published in 2023 at "Ecology and Evolution"
DOI: 10.1002/ece3.10010
Abstract: Abstract Analysis of long‐term trends in abundance of animal populations provides insights into population dynamics. Population growth rates are the emergent interplay of inter alia fertility, survival, and dispersal. However, the density feedbacks operating on… read more here.
Keywords: density; logistic growth; growth models; population ... See more keywords
Optimal decay rates for a chemotaxis model with logistic growth, logarithmic sensitivity and density-dependent production/consumption rate
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Differential Equations"
DOI: 10.1016/j.jde.2019.08.050
Abstract: Abstract We consider a Keller-Segel type chemotaxis model with logistic growth, logarithmic sensitivity and density-dependent production/consumption rate. It is a 2 × 2 reaction-diffusion system describing the interaction of cells and a chemical signal. We… read more here.
Keywords: sensitivity density; growth logarithmic; logistic growth; chemotaxis model ... See more keywords
Logistic growth of a surface contamination network and its role in disease spread
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-13840-z
Abstract: Surfaces and objects surround us, and touching them is integral to everyday life. Pathogen contaminated surfaces (fomites) are known to transmit diseases. However, little is known about the ways and speed at which surfaces become… read more here.
Keywords: surface contamination; network; contamination network; surface ... See more keywords
The indirect method for stochastic logistic growth models
Sign Up to like & getrecommendations! Published in 2017 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2015.1019152
Abstract: ABSTRACT We developed the indirect method for stochastic logistic growth models involving both birth and death rates in the drift and diffusion coefficients, and not only propose two indirect estimators, but also construct a likelihood… read more here.
Keywords: growth models; logistic growth; indirect method; method stochastic ... See more keywords