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北京石油化工学院2026年研究生招生接收调剂公告
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liumeng0557

[交流] 50金币求文章"A stochastic model for the effects of toxicants“

本人正在写论文,现50金币求文章"A stochastic model for the effects of toxicants on populations",
作者:TC Gard
Ecological Modelling, 1990
Accepted 15 January 1990. ; Available online 30 June 2003.

This article is not included in your organization's subscription. However, you may be able to access this article under your organization's agreement with Elsevier.
Abstract
A stochastic model for the dynamics of a toxicant in the environment is proposed and analyzed. Then, a three-component model, consisting of a population density of an organism, and the concentrations of the toxicant in the organism and in the environment respectively, is considered. Estimates for the probabilities of persistence and extinction of the population are calculated.
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benben660

木虫 (著名写手)

抱歉
帮不了你
我们图书馆看到的只有摘要
看不到全文
你简单了,生活就简单了。
3楼2008-07-14 15:11:38
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xiao2

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走错地方了吧 ??
2楼2008-07-14 15:07:00
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子心石

木虫 (正式写手)

http://id.igogo8.com/data ...

文章太老,无全文,呵呵
5楼2008-07-14 16:35:13
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ldxmhyq

木虫 (著名写手)

再次见子心石朋友
做最好的自己,我能!
6楼2008-07-14 16:47:20
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