Considering the traditional classification, raked linear dunes seem to be a specific case of compound/complex linear dunes ... is strongly dependent on the function of wind directionality.

their migration in simple and complex interleukin-8 (IL-8) gradients can be tested. The cells exhibit strong directional migration toward increasing concentrations of IL-8 in linear gradients.

Our tissue can serve as a “biophysical reservoir” for data processing, blurring the line between man and machine.

Thus this non-linear complex system model provides a more complete description of homoeostatic control, in which changes in any system cause a response, the aim of which is to oppose these changes as ...