id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-32553	Lin, Zeyu	Numerical Analysis and Modeling of the Yangtze River Fish Ecosystem in Nantong: The Impact of Human Intervention	2025	6	.pdf	application/pdf	3110	179	43	In addition, ecosystem dynamics models (such as food chain models, population growth models, etc.) also provide effective mathematical tools to understand the changes in fish populations in the Yangtze River. For example, population growth models can simulate how fish populations respond to changes in carrying capacity due to water quality degradation or habitat restoration efforts.	cache/ajst-32553.pdf	txt/ajst-32553.txt