How climate affects extreme events and hence ecological population models.
Sign Up to like & getrecommendations! Published in 2019 at "Ecology"
DOI: 10.1002/ecy.2684
Abstract: Extreme events significantly impact ecosystems and are predicted to increase in frequency and/or magnitude with climate change. Generalized extreme value (GEV) distributions describe most ecologically relevant extreme events, including hurricanes, wildfires, and disease spread. In… read more here.
Keywords: gev; population models; affects extreme; extreme events ... See more keywords
Numerical approximation of finite life‐span age‐structured population models
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DOI: 10.1002/mma.7136
Abstract: Considering unbounded mortality rates causes difficulties in the numerical simulation of finite life‐span population models. In this work, a suitable numerical technique is introduced in order to approximate the density solution of this kind of… read more here.
Keywords: age structured; finite life; population models; structured population ... See more keywords
Nonlinear Physiologically Structured Population Models with Two Internal Variables
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DOI: 10.1007/s00332-020-09638-5
Abstract: First-order hyperbolic partial differential equations with two internal variables have been used to model biological and epidemiological problems with two physiological structures, such as chronological age and infection age in epidemic models, age and another… read more here.
Keywords: population models; age; two internal; physiologically structured ... See more keywords
Chebyshev Cardinal Functions for Solving Age-Structured Population Models
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Applied and Computational Mathematics"
DOI: 10.1007/s40819-016-0236-x
Abstract: In this paper, we use Chebyshev cardinal functions for solving a nonlinear age-structured population models. This partial integro-differential equation includes an integral equation as a boundary condition. The proposed method which approximates the highest derivative… read more here.
Keywords: structured population; population models; chebyshev cardinal; age structured ... See more keywords
Comments to “Persistent problems in the construction of matrix population models”
Sign Up to like & getrecommendations! Published in 2020 at "Ecological Modelling"
DOI: 10.1016/j.ecolmodel.2019.108913
Abstract: Author(s): Che-Castaldo, Judy; Jones, Owen R; Kendall, Bruce E; Burns, Jean H; Childs, Dylan Z; Ezard, Thomas HG; Hernandez-Yanez, Haydee; Hodgson, David J; Jongejans, Eelke; Knight, Tiffany; Merow, Cory; Ramula, Satu; Stott, Iain; Vindenes, Yngvild;… read more here.
Keywords: matrix population; comments persistent; population models; persistent problems ... See more keywords
Neuronal population models reveal specific linear conductance controllers sufficient to rescue preclinical disease phenotypes
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DOI: 10.1016/j.isci.2021.103279
Abstract: Summary Preclinical drug candidates are screened for their ability to ameliorate in vitro neuronal electrophysiology, and go/no-go decisions progress drugs to clinical trials based on population means across cells and animals. However, these measures do… read more here.
Keywords: models reveal; population models; disease; drug ... See more keywords
Evaluating targeted interventions via meta-population models with multi-level mixing.
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DOI: 10.1016/j.mbs.2016.09.013
Abstract: Among the several means by which heterogeneity can be modeled, Levins' (1969) meta-population approach preserves the most analytical tractability, a virtue to the extent that generality is desirable. When model populations are stratified, contacts among… read more here.
Keywords: population models; evaluating targeted; multi level; meta population ... See more keywords
Long time behaviors of single-species population models with psychological effect and impulsive toxicant in polluted environments
Sign Up to like & getrecommendations! Published in 2019 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2019.01.096
Abstract: Abstract In this paper, we formulate and study the single-species population models with impulsive toxicant input in polluted environments. For the deterministic single-species population model, the threshold between persistence and extinction is established for single-species… read more here.
Keywords: population models; single species; species population; polluted environments ... See more keywords
Reply to López-Mañas et al.: Spatial population models of migrants should be underpinned by phenology, behavior, and ecology
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2203349119
Abstract: L (cid:1) opez-Ma ~ nas et al. (1) raise concerns about our recent paper (2) documenting environmental drivers of annual variation in the abundance of immigrant painted ladies ( Vanessa cardui ) reaching southern Europe… read more here.
Keywords: ecology; population models; phenology; reply pez ... See more keywords
On bifurcations of delay single species discrete time population models
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DOI: 10.1080/10236198.2017.1397645
Abstract: Abstract Our goal is an study on bifurcations of delay single species discrete time population models. Generally we transform the fixed point to origin. Conditions for existence of transcritical bifurcation, period doubling bifurcation, Neimark-Sacker bifurcation,… read more here.
Keywords: apply results; population models; delay single; bifurcation ... See more keywords
Integrated population models: Model assumptions and inference
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DOI: 10.1111/2041-210x.13195
Abstract: Integrated population models (IPMs) have become increasingly popular for the modelling of populations, as investigators seek to combine survey and demographic data to understand processes governing population dynamics. These models are particularly useful for identifying… read more here.
Keywords: inference; population models; population; model assumptions ... See more keywords