News tagged with mathematical model

Related topics: proceedings of the national academy of sciences · brain · computer simulations · cancer cells · climate change

Why some neurons 'outsource' their cell body

Nerve cells come in very different shapes. Researchers at the Bernstein Center Berlin now reveal why, in insects, the cell body is usually located at the end of a separate extension. Using mathematical models, they show that ...

Apr 21, 2015
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Device for guided surgery of deviations in long bones

CEU-UCH Cardenal Herrera University patented a device for surgeries to correct deviations in long bones. The research team used the 3D simulation of an affected bone to determine the mathematical formula that for designing ...

Jan 27, 2015
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Mathematical model

A mathematical model uses mathematical language to describe a system. Mathematical models are used not only in the natural sciences and engineering disciplines (such as physics, biology, earth science, meteorology, and engineering) but also in the social sciences (such as economics, psychology, sociology and political science); physicists, engineers, computer scientists, and economists use mathematical models most extensively. The process of developing a mathematical model is termed 'mathematical modelling' (also modeling).

Eykhoff (1974) defined a mathematical model as 'a representation of the essential aspects of an existing system (or a system to be constructed) which presents knowledge of that system in usable form'.

Mathematical models can take many forms, including but not limited to dynamical systems, statistical models, differential equations, or game theoretic models. These and other types of models can overlap, with a given model involving a variety of abstract structures.

This text uses material from Wikipedia, licensed under CC BY-SA

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