Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Oksana Zhdanova"'
Publikováno v:
Mathematics, Vol 11, Iss 24, p 4971 (2023)
This paper proposes and studies a discrete-time model for a sex-structured population with non-overlapping generations under density-dependent regulation of survival. The population is assumed to have genetic variety among individuals in terms of rep
Externí odkaz:
https://doaj.org/article/f9503d47b3d247358ca37fff1127ffdb
Autor:
Galina Neverova, Oksana Zhdanova
Publikováno v:
Mathematics, Vol 11, Iss 22, p 4673 (2023)
This study proposes a discrete-time eco-genetic model of a planktonic community that includes zooplankton and two competing phytoplankton haplotypes with and without a toxicity trait. The Holling type II response function describes predator consumpti
Externí odkaz:
https://doaj.org/article/baf5c02d14e84fd3a52008396f1b94fb
Publikováno v:
Mathematics, Vol 10, Iss 17, p 3067 (2022)
We examine population trends in light of male harvest data considering the long-time series of population data on northern fur seals at Tyuleniy Island. To answer the question has the way males were harvested influenced the population trajectory, we
Externí odkaz:
https://doaj.org/article/a1c074f3cfd447a7b203f0919684d8c7
Autor:
Efim Frisman, Oksana Zhdanova
Publikováno v:
Nonlinear Dynamics. 108:4557-4579
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::973ca375ad52b4da1da05ead910cdeb0
https://doi.org/10.1007/s11071-022-07372-z
https://doi.org/10.1007/s11071-022-07372-z
Autor:
Efim Frisman, Oksana Zhdanova
Publikováno v:
Russian Journal of Genetics. 58:94-108
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7965619ccc8cbf53bd20dd64d3a05841
https://doi.org/10.1134/s1022795422010136
https://doi.org/10.1134/s1022795422010136
Autor:
Efim Frisman, Oksana Zhdanova
Publikováno v:
Russian Journal of Genetics. 57:227-237
This paper proposes a model of selection by a sex-limited trait expressed in females. The model was modified to describe natural selection for such a trait in ecologically limited populations with an age structure. Simulation results are aimed at exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::048cb7aa96da8c5ede1dcf5db9748f79
https://doi.org/10.1134/s1022795421020150
https://doi.org/10.1134/s1022795421020150
Autor:
Efim Frisman, Oksana Zhdanova
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 109:106272
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6200ac03204e29a0cc4d5fb6393e1868
https://doi.org/10.1016/j.cnsns.2022.106272
https://doi.org/10.1016/j.cnsns.2022.106272
Autor:
Efim Frisman, Oksana Zhdanova
Publikováno v:
Journal of theoretical biology. 512
Maternal selection and overlapping generations can facilitate the stable coexistence of alleles under temporally fluctuating environment. Using mathematical models, we considered the complex effect of both factors on the maintenance of genetic polymo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e48dc5ac70dd5a04ba2f0801baf4587
https://pubmed.ncbi.nlm.nih.gov/33359207
https://pubmed.ncbi.nlm.nih.gov/33359207
Publikováno v:
The European Proceedings of Social and Behavioural Sciences.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::028e285b51b12b9b1fdbc5015da67952
https://doi.org/10.15405/epsbs.2019.12.04.8
https://doi.org/10.15405/epsbs.2019.12.04.8
Publikováno v:
The European Proceedings of Social and Behavioural Sciences.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04e7d74df6cc1000a4fabf4305306e19
https://doi.org/10.15405/epsbs.2019.12.04.7
https://doi.org/10.15405/epsbs.2019.12.04.7