Hammersley: Percolation and Diffusion Processes

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“A percolation process is the spread of a fluid through a medium under the influence of a random mechanism associated with the medium. This contrasts with a diffusion process, where the random mechanism is associated with the fluid.” (p. 790) #Hammersley #percolation #diffusion #process

James: Process of Change

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„Personal histories are processes of change in time, and the change itself is one of the things immediately experienced. ‚Change‘ in this case means continuous as opposed to discontinuous transition. (p. 41) #James #change #process #transition