harvard6: Recent submissions
Now showing items 4-6 of 58474
-
A Case of Forest Ecosystem Pest Management
(International Canadian Conference on Applied Systems Analysis, 1975)The boreal forests of North America have, for centuries, experienced periodic outbreaks of a defoliating insect called the Spruce Budworm. In anyone outbreak cycle a major proportion of the mature softwood forest in effected ... -
Methodological Problems in the Modeling and Analysis of Ecological Systems
(International Institute for Applied Systems Analysis, 1975-08)I would like to give you an overview of basic ecological modeling and analysis problems by discussing three things. First, I will try to explain the general attitude of systems-oriented ecologists towards their subject ... -
Hypotheticality, Resilience and Option Foreclosure: Summary Notes of a IIASA Workshop
(International Institute for Applied Systems Analysis, 1975-07)An informal workshop on the themes of hypotheticality, resilience, and option foreclosure was held in Laxenburg on 7 July 1975. This Working Paper is meant to serve as an informal record of the workshop. It includes the ...