کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1705315 1012429 2010 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modelling a predator–prey system with infected prey in polluted environment
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Modelling a predator–prey system with infected prey in polluted environment
چکیده انگلیسی

A predator–prey model with logistic growth in prey is modified by introducing an SIS parasite infection in the prey. We have studied the combined effect of environmental toxicant and disease on prey–predator system. It is assumed in this paper that the environmental toxicant affects both prey and predator population and the infected prey is assumed to be more vulnerable to the toxicant and predation compared to the sound prey individuals. Thresholds are identified which determine when system persists and disease remains endemic.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematical Modelling - Volume 34, Issue 7, July 2010, Pages 1861–1872
نویسندگان
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