Memristive model of electro-osmosis in skin

被引:30
|
作者
Johnsen, G. K. [1 ]
Lutken, C. A. [1 ]
Martinsen, O. G. [1 ,2 ]
Grimnes, S. [1 ,2 ]
机构
[1] Univ Oslo, Dept Phys, N-0316 Oslo, Norway
[2] Natl Hosp Norway, Oslo Univ Hosp, Dept Clin & Biomed Engn, N-0372 Oslo, Norway
来源
PHYSICAL REVIEW E | 2011年 / 83卷 / 03期
关键词
D O I
10.1103/PhysRevE.83.031916
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
We show that some of the nonlinear conductance properties of electro-osmosis in sweat-duct capillaries may be modeled by a memristive circuit. This includes both the observed phase shift and amplitude modulation of the electrical current response to a simple harmonic driving potential. Memristive sytems may therefore be expected to play a role in modeling the electrical properties of skin, and perhaps also in other systems where nonlinearities are observed in their bioimpedance.
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页数:5
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