Location: A review of cardiac cellular electrophysiology models @ c47db6b2fedb / models / 1991_luo / slow_inward_current_d_gate_model.xml

Author:

David Nickerson <david.nickerson@gmail.com>

Date:

2021-09-17 15:39:51+12:00

Desc:

tweak html formatting

Permanent Source URI:

https://models.fieldml.org/workspace/a1/rawfile/c47db6b2fedb368422c7f4d5191aeb9f319ad684/models/1991_luo/slow_inward_current_d_gate_model.xml

<?xml version="1.0"?>
<model xmlns="http://www.cellml.org/cellml/1.1#" name="slow_inward_current_d_gate_model">
  <component name="slow_inward_current_d_gate">
    <variable initial_value="d_initial" name="d" private_interface="out" public_interface="out" units="dimensionless"/>
    <variable name="d_initial" public_interface="in" units="dimensionless"/>
    <variable name="alpha_d" private_interface="out" public_interface="out" units="per_ms"/>
    <variable name="beta_d" private_interface="out" public_interface="out" units="per_ms"/>
    <variable name="V" private_interface="out" public_interface="in" units="mV"/>
    <variable name="time" private_interface="out" public_interface="in" units="ms"/>
    <math xmlns="http://www.w3.org/1998/Math/MathML" xmlns:cmeta="http://www.cellml.org/metadata/1.0#" cmeta:id="alpha_d_calculation_eq">
      <apply id="alpha_d_calculation"><eq/>
        <ci> alpha_d </ci>
        <apply><divide/>
          <apply><times/>
            <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="per_ms"> 0.095 </cn>
            <apply><exp/>
              <apply><times/>
                <apply><minus/>
                  <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="dimensionless"> 0.01 </cn>
                </apply>
                <apply><minus/>
                  <ci> V </ci>
                  <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="mV"> 5.0 </cn>
                </apply>
              </apply>
            </apply>
          </apply>
          <apply><plus/>
            <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="dimensionless"> 1.0 </cn>
            <apply><exp/>
              <apply><times/>
                <apply><minus/>
                  <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="dimensionless"> 0.072 </cn>
                </apply>
                <apply><minus/>
                  <ci> V </ci>
                  <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="mV"> 5.0 </cn>
                </apply>
              </apply>
            </apply>
          </apply>
        </apply>
      </apply>
    </math>
    <math xmlns="http://www.w3.org/1998/Math/MathML" xmlns:cmeta="http://www.cellml.org/metadata/1.0#" cmeta:id="beta_d_calculation_eq">
      <apply id="beta_d_calculation"><eq/>
        <ci> beta_d </ci>
        <apply><divide/>
          <apply><times/>
            <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="per_ms"> 0.07 </cn>
            <apply><exp/>
              <apply><times/>
                <apply><minus/>
                  <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="dimensionless"> 0.017 </cn>
                </apply>
                <apply><plus/>
                  <ci> V </ci>
                  <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="mV"> 44.0 </cn>
                </apply>
              </apply>
            </apply>
          </apply>
          <apply><plus/>
            <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="dimensionless"> 1.0 </cn>
            <apply><exp/>
              <apply><times/>
                <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="dimensionless"> 0.05 </cn>
                <apply><plus/>
                  <ci> V </ci>
                  <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="mV"> 44.0 </cn>
                </apply>
              </apply>
            </apply>
          </apply>
        </apply>
      </apply>
    </math>
    <math xmlns="http://www.w3.org/1998/Math/MathML" xmlns:cmeta="http://www.cellml.org/metadata/1.0#" cmeta:id="dd_dt_eq">
      <apply id="dd_dt"><eq/>
        <apply><diff/>
          <bvar><ci> time </ci></bvar>
          <ci> d </ci>
        </apply>
        <apply><minus/>
          <apply><times/>
            <ci> alpha_d </ci>
            <apply><minus/>
              <cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="dimensionless"> 1.0 </cn>
              <ci> d </ci>
            </apply>
          </apply>
          <apply><times/>
            <ci> beta_d </ci>
            <ci> d </ci>
          </apply>
        </apply>
      </apply>
    </math>
  </component>
  <import xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="luo_rudy_I_model_1991_units_model.xml">
    <units name="ms" units_ref="ms"/>
    <units name="per_ms" units_ref="per_ms"/>
    <units name="mV" units_ref="mV"/>
    <units name="per_mV" units_ref="per_mV"/>
    <units name="per_mV_ms" units_ref="per_mV_ms"/>
    <units name="mS_per_mm2" units_ref="mS_per_mm2"/>
    <units name="uF_per_mm2" units_ref="uF_per_mm2"/>
    <units name="uA_per_mm2" units_ref="uA_per_mm2"/>
    <units name="concentration_units" units_ref="concentration_units"/>
    <units name="gas_constant_units" units_ref="gas_constant_units"/>
    <units name="faradays_constant_units" units_ref="faradays_constant_units"/>
  </import>
</model>