A Biased Random Walk Model for the Traje
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N.A. Hill; D.-P. HΓ€der
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Article
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1997
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Elsevier Science
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English
β 359 KB
The motion of swimming micro-organisms that have a preferred direction of travel, such as single-celled algae moving upwards (gravitaxis) or towards a light source (phototaxis), is modelled as the continuous limit of a correlated and biased random walk as the time step tends to zero. This model lead