비의류제품

simulation of the surface membrane of true slime mold physarum polycephalum by using a liquid ion-exchange membrane

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 481
it was demonstrated that a liquid ion-exchange membrane (magnesium oleate+1-decanol) simulated the electrochemical features of the surface membrane of true slime mold physarum polycephalum which were closely related to its recognition process. the features simulated were (1) initial (deltae/deltalogc) values were ca. 20 mv irrespective of the number of charges of cations z, where e and c are the electromotive force and concentration respectively, (2) c/sub th/ (the minimum concentration of each chemical substance required to induce an appreciable change in the membrane potential or in the case of the mold, equivalent to the threshold concentration for chemotaxis) decreased with z/sup -6/, and (3) (deltalogc/sub th//deltat) values were constant irrespective of kinds of chemical substances applied