Abstract：
:A new biological growth model is introduced. After random selection of possible growth sites, cells are added in an allowable random direction. Unlike the Eden model, the current model is grid independent and can be adapted to any curved surface. Growths of colonies of as many as 10(5) cells are simulated on planar, cylindrical, and spherical surfaces. It is found that the interior density is constant, whereas the boundary is fractal.
journal_name
Math Bioscijournal_title
Mathematical biosciencesauthors
Wang CY,Bassingthwaighte JBdoi
10.1016/s0025-5564(97)00012-6subject
Has Abstractpub_date
1997-06-01 00:00:00pages
91-106issue
2eissn
0025-5564issn
1879-3134pii
S0025556497000126journal_volume
142pub_type
杂志文章abstract：:Pharmacokinetic models are particularly useful to study the underlying and complex physiological mechanisms contributing to clinical differences across patient subgroups or special populations. Unfortunately, the inherent variability of biological systems and knowledge gaps in physiological data limit confidence in mo...
journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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abstract：:Most models of the spread of HIV/AIDS assume that the probability of transmission from an infected individual to a susceptible partner has some constant value per sexual act, compounding independently randomly (so that ten acts with one person chosen from a particular group has, on average, the same risk as one act wi...
journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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journal_title：Mathematical biosciences
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