UniversityEngineeringDiffusion time scales, Gaussian pulses and morphogen gradients15–20 min
Diffusion Scales
Size a microchannel so the mixing length fits on a chip, pick a sampling time when a Gaussian pollutant pulse hits a target concentration, and set a decay rate so a morphogen gradient reaches a threshold at a target distance.
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Theory and model assumptions
Size a microchannel so the mixing length fits on a chip, pick a sampling time when a Gaussian pollutant pulse hits a target concentration, and set a decay rate so a morphogen gradient reaches a threshold at a target distance.
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Expected time: 15–20 minutes.