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Stability and Complexity in Model Ecosystems
, 2019What makes populations stabilize? What makes them fluctuate? Are populations in complex ecosystems more stable than populations in simple ecosystems? In , Robert May addressed these questions in this monograph that has since become a classic. Trained
R. May
semanticscholar +1 more source
1996
When looking at relationships between two quantities, we are often interested in fitting a mathematical function to describe this relationship. Statisticians call these functions models. This activity uses data on levels of carbon dioxide in the atmosphere at a site in Hawaii to illustrate fitting a model to data.
Richard L. Scheaffer +3 more
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When looking at relationships between two quantities, we are often interested in fitting a mathematical function to describe this relationship. Statisticians call these functions models. This activity uses data on levels of carbon dioxide in the atmosphere at a site in Hawaii to illustrate fitting a model to data.
Richard L. Scheaffer +3 more
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Design Issues, 2014
Business model design does not always produce a “design” or “model” as the expected result. However, when designers are involved, a visual model or artifact is produced. To assist strategic managers in thinking about how they can act, the designers’ challenge is to combine both strategy and design notions. The intent of this article is to gain a better
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Business model design does not always produce a “design” or “model” as the expected result. However, when designers are involved, a visual model or artifact is produced. To assist strategic managers in thinking about how they can act, the designers’ challenge is to combine both strategy and design notions. The intent of this article is to gain a better
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Metaphilosophy, 2013
AbstractMichael Dummett famously maintained that analytic philosophy was simply philosophy that followed Frege in treating the philosophy of language as the basis for all other philosophy (1978, 441). But one important insight to emerge from computer science is how difficult it is to animate the linguistic artifacts that the analysis of thought ...
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AbstractMichael Dummett famously maintained that analytic philosophy was simply philosophy that followed Frege in treating the philosophy of language as the basis for all other philosophy (1978, 441). But one important insight to emerge from computer science is how difficult it is to animate the linguistic artifacts that the analysis of thought ...
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Caries Research, 2015
Developing experimental models to understand dental caries has been the theme in our research group. Our first, the pH-cycling model, was developed to investigate the chemical reactions in enamel or dentine, which lead to dental caries. It aimed to leverage our understanding of the fluoride mode of action and was also utilized for the formulation of ...
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Developing experimental models to understand dental caries has been the theme in our research group. Our first, the pH-cycling model, was developed to investigate the chemical reactions in enamel or dentine, which lead to dental caries. It aimed to leverage our understanding of the fluoride mode of action and was also utilized for the formulation of ...
openaire +5 more sources
Models, modelling and modellers: an application to risk analysis
European Journal of Operational Research, 1994Risk analysis has become increasingly important with the emergence of new, unknown and potentially dangerous technologies. Risk analysis builds on the use of models. If the models are valid representations of reality, they can be used to predict and thus also to minimize the risks.
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Mental models, conceptual models, and modelling
International Journal of Science Education, 2000The study of mental representations constructed by students in their interactions with the world, its phenomena and artefacts, constitutes an important line of research in science education, according to what has been published in recent issues of the most important journals in the area.
Ileana Maria Greca +1 more
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Journal of Aerosol Medicine and Pulmonary Drug Delivery
Modeling is coming to the fore as it is now widely accepted and indeed expected during drug discovery and development. Modeling integrates knowledge, increases understanding and provides the ability to predict an outcome either before it occurs or when it is not possible to measure.
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Modeling is coming to the fore as it is now widely accepted and indeed expected during drug discovery and development. Modeling integrates knowledge, increases understanding and provides the ability to predict an outcome either before it occurs or when it is not possible to measure.
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Models, Models Everywhere…Model Selection
2020There are situations where many potential explanatory variables can be measured, but there is no way to know which of those are actually most helpful in predicting the response. Many methods may be employed to either narrow the field or provide a predictive model when it is very difficult to select or eliminate any regressors.
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