Zobrazeno 1 - 10
of 2 335
pro vyhledávání: '"structured population"'
Autor:
Melia G. Nafus, Levi N. Gray
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Dietary decisions by predators can affect prey abundance and overall food web dynamics. Many predators do not forage on the same prey at the same frequency throughout their lives. Ontogenetic shifts in prey preference are not, however, often
Externí odkaz:
https://doaj.org/article/4f5d06d3f2554393b7f2177bea7dd899
Autor:
Vladas Skakauskas
Publikováno v:
Communications in Advanced Mathematical Sciences, Vol 7, Iss 2, Pp 114-124 (2024)
A mathematical model based on a discrete newborn set is proposed to describe the evolution of a sex-age-structured population, taking into account the temporary pair of sexes, infinite ranges of reproductive age of sexes, and maternal care of offspri
Externí odkaz:
https://doaj.org/article/a2c882fd03dd4b6d926976fd1e913677
Publikováno v:
Evolutionary Applications, Vol 17, Iss 9, Pp n/a-n/a (2024)
ABSTRACT Accurately estimating effective population size (Ne) is essential for understanding evolutionary processes and guiding conservation efforts. This study investigates Ne estimation methods in spatially structured populations using a population
Externí odkaz:
https://doaj.org/article/b769d22ec81a4d4e937f826db210183f
Publikováno v:
Mathematical Biosciences and Engineering, Vol 21, Iss 4, Pp 5360-5393 (2024)
In this paper, we introduce a general numerical method to approximate the reproduction numbers of a large class of multi-group, age-structured, population models with a finite age span. To provide complete flexibility in the definition of the birth a
Externí odkaz:
https://doaj.org/article/00b0c3053ab54d1386f87125ca1ef451
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 7, Pp 11895-11938 (2023)
A mathematical model is developed for describing malaria transmission in a population consisting of infants and adults and in which there are users of counterfeit antimalarial drugs. Three distinct control mechanisms, namely, effective malarial drugs
Externí odkaz:
https://doaj.org/article/683fd9ad3d034175b6b6ae8cdc89d3d1
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Understanding the spatial structure of fishing resource stocks is a fundamental aspect for the management and development of sustainable and productive fisheries. However, this aspect is usually simplified under the assumption of a stock unit, which
Externí odkaz:
https://doaj.org/article/7845882d94714d128466949e916b443b
Autor:
Joshua Kiddy K. Asamoah, Beilawu Safianu, Emmanuel Afrifa, Benjamin Obeng, Baba Seidu, Fredrick Asenso Wireko, Gui-Quan Sun
Publikováno v:
Heliyon, Vol 9, Iss 10, Pp e20531- (2023)
Gonorrhea is a serious global health problem due to its high incidence, with approximately 82.4 million new cases in 2020. To evaluate the consequences of targeted dynamic control of gonorrhea infection transmission, a model for gonorrhea with optima
Externí odkaz:
https://doaj.org/article/4fd6ae85ffbf4a4ea60f84a77a400fe3
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.