Figure 1. Frequency coding in the nervous system: Threshold stimulus. 1  If a threshold stimulus is applied to a neuron and maintained (top, red trace), action potentials occur at a maximum frequency that is limited by the sum of the absolute and relative refractory periods (bottom, blue trace).
Phyllis, Kentucky. Phyllis is an unincorporated community located in Pike County, Kentucky, United States. U.S. Geological Survey Geographic Names Information System: Phyllis, Kentucky.
The Court utilizes the Danville/Boyle County Comprehensive Care Center by referring all parents, who are in the process of a Divorce in either Boyle or Mercer County, to their Parent Education Clinic. 1  Kentucky Court of Justice 2  /. Courts 3  /. Family Court 4  /. Boyle & Mercer Family Court.