نتایج جستجو برای: bioeconomic models

تعداد نتایج: 908293  

2002
YIMIN YE JOHN R. BEDDINGTON

This paper builds on the work of Anderson (1985a). Interactions between the capture fishery and aquaculture are modeled in two different cases: (1) cultured fish has the same market value as wild fish, and (2) cultured fish has only a substitute value for wild fish. In agreement with Anderson’s conclusions, it is found that the entry of aquaculture lowers market price, increases total supply, r...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور مرکز - دانشکده زبانهای خارجی 1391

the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...

2014
Helena Sofia Rodrigues

The relationship between epidemiology, mathematical modeling and computational tools allows to build and test theories on the development and battling of a disease. This thesis is motivated by the study of epidemiological models applied to infectious diseases in an Optimal Control perspective, giving particular relevance to Dengue. It is a subtropical and tropical disease transmitted by mosquit...

Journal: :International Journal of Engineering, Science and Technology 2010

Journal: :Australian Journal of Agricultural and Resource Economics 2011

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