Tarasevich Yu Yu, Pravoslavnova D M
Astrakhan State University, 20a Tatishchev St., Astrakhan, 414056, Russia.
Eur Phys J E Soft Matter. 2007 Apr;22(4):311-4. doi: 10.1140/epje/e2007-00037-6. Epub 2007 Apr 13.
It is shown here that concurrence between advection and diffusion in a drying sessile drop of a biological fluid can produce spatial redistribution of albumen and salt. The result gives an explanation for the patterns observed in the dried drops of the biological fluids.