Figure 6

The pq -locally uniform insertion mode. A receptor insertion mechanism which is denoted by means of S ^rθ(0, p, q, m, π). It is radially symmetric over each one of the regions Ω _p and Ω _q . This form is associated with the case $S_c^{\mathit{r\theta }}\left(m,\pi \right)=0$, $S_p^{\mathit{r\theta }}\left(m,\pi \right)=p$, and $S_q^{\mathit{r\theta }}\left(m,\pi \right)=q$, with p and q positive constants.