Zobrazeno 1 - 10
of 2 721
pro vyhledávání: '"Competition model"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Mandarin Chinese is typologically unusual among the world’s languages in having flexible word order despite a near absence of inflectional morphology. These features of Mandarin challenge conventional linguistic notions such as subject and
Externí odkaz:
https://doaj.org/article/10536530d515455792a3b315babe3bc7
Publikováno v:
Electronic Research Archive, Vol 32, Iss 4, Pp 2478-2490 (2024)
Nonstandard numerical approximation for the study of a competition model for two species that experience nonlocal diffusion, or dispersion, allows for faithful representation of the theoretical solution to the system. Such a scheme may preserve posit
Externí odkaz:
https://doaj.org/article/3c3de240a3e24ba7b4c6d18fd43d2289
Autor:
Meng Gao, Xiaohui Ai
Publikováno v:
Electronic Research Archive, Vol 32, Iss 3, Pp 1873-1900 (2024)
The Ornstein-Uhlenbeck (OU) process was used to simulate random perturbations in the environment. Considering the influence of telegraph noise and jump noise, a stochastic Gilpin-Ayala nonautonomous competition model driven by the mean-reverting OU p
Externí odkaz:
https://doaj.org/article/b6bdee4ecb5b451397c5445af8ff247f
Autor:
Yuanlin Ma, Xingwang Yu
Publikováno v:
AIMS Mathematics, Vol 9, Iss 4, Pp 8230-8249 (2024)
This paper proposed a stochastic toxin-dependent competition model to investigate the impact of environmental noise on species interaction dynamics. First, a survival analysis was conducted to establish the sufficient conditions for population extinc
Externí odkaz:
https://doaj.org/article/c6d204c7d1da489891f7129b6e98b0ba
Autor:
Anne‐Lise Gérard, Rachel S. Owen, Antoine M. Dujon, Benjamin Roche, Rodrigo Hamede, Frédéric Thomas, Beata Ujvari, Hannah V. Siddle
Publikováno v:
Evolutionary Applications, Vol 17, Iss 3, Pp n/a-n/a (2024)
Abstract Since the emergence of a transmissible cancer, devil facial tumour disease (DFT1), in the 1980s, wild Tasmanian devil populations have been in decline. In 2016, a second, independently evolved transmissible cancer (DFT2) was discovered raisi
Externí odkaz:
https://doaj.org/article/241456599d6345478daf8a6f1699bc9f
Publikováno v:
Frontiers in Language Sciences, Vol 3 (2024)
This study investigated how heritage Spanish–English bilinguals integrate their cue hierarchies to process simple sentences in both Spanish and English. Sentence interpretation is achieved by weighing the various cues that are present in the senten
Externí odkaz:
https://doaj.org/article/df6927f2c04448f885acf2b77ed58beb
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 10, Pp 18888-18915 (2023)
The dynamics of two-plant competitive models have been widely studied, while the effect of chemical heterogeneity on competitive plants is rarely explored. In this study, a model that explicitly incorporates light and total phosphorus in the system i
Externí odkaz:
https://doaj.org/article/7d4a3de5cb004f678a33b25b90326456
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 9, Pp 16471-16505 (2023)
In this paper we consider a free boundary problem for a nonlocal time-periodic competition model. One species is assumed to adopt nonlocal dispersal, and the other one adopts mixed dispersal, which is a combination of both random dispersal and nonloc
Externí odkaz:
https://doaj.org/article/88ade0d02fce4c0c916e4064985fa475
Autor:
Yanhui Zhang, Brian MacWhinney
Publikováno v:
Language Testing in Asia, Vol 13, Iss 1, Pp 1-22 (2023)
Abstract Second language acquisition (SLA) is complex and multidimensional. Using the framework of the unified competition model (UCM), the current study explores how robust learning and testing of Chinese Pinyin are fostered by optimal integration o
Externí odkaz:
https://doaj.org/article/8515dc058cd24dc495e84081d498291d
Publikováno v:
Cognitive Research, Vol 8, Iss 1, Pp 1-16 (2023)
Abstract The FedEx logo makes clever use of figure-ground ambiguity to create an “invisible” arrow in the background space between “E” and “x”. Most designers believe the hidden arrow can convey an unconscious impression of speed and prec
Externí odkaz:
https://doaj.org/article/b527650f8a844485b843ae1a4d328f01