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Expansion diffusion: an innovation or idea that develops in a source area and remains strong there, while also spreading outward to other areas. This can include hierarchical, stimulus, and contagious diffusion. Relocation diffusion: an idea or innovation that migrates into new areas, leaving behind its origin or source of the cultural trait.
Taxis is an animal's directional movement activity in response to a stimulus Kinesis is an animal's non-directional movement activity in response to a stimulus; Trans-cultural diffusion, diffusion of cultural traits across geographical area; Turbulent diffusion, transport of mass, heat, or momentum within a turbulent fluid
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A variant of the diffusion theory, stimulus diffusion, refers to an element of one culture leading to an invention in another. Contact between cultures can also result in acculturation . Acculturation has different meanings, but in this context refers to replacement of the traits of one culture with those of another, such as what happened with ...
The basis for signal transduction is the transformation of a certain stimulus into a biochemical signal. The nature of such stimuli can vary widely, ranging from extracellular cues, such as the presence of EGF , to intracellular events, such as the DNA damage resulting from replicative telomere attrition. [ 7 ]
In physiology, a stimulus [1] is a change in a living thing's internal or external environment. This change can be detected by an organism or organ using sensitivity, and leads to a physiological reaction. [ 2 ]
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Stimulus diffusion" (the sharing of ideas) refers to an element of one culture leading to an invention or propagation in another. "Direct borrowing", on the other hand, tends to refer to technological or tangible diffusion from one culture to another.