- Author:
- David Nickerson <david.nickerson@gmail.com>
- Date:
- 2021-09-16 00:41:19+12:00
- Desc:
- Updating Noble 1962 model:
* Exposing the membrane potential to the top-level model;
* adding SED-ML for the paced and pacemaker variants of the model.
Using OpenCOR Snapshot release 2021-09-14.
- Permanent Source URI:
- https://models.fieldml.org/workspace/a1/rawfile/f954e59183314cd37f86c8832dc81317d01c8ec5/models/1991_luo/time_independent_potassium_current_model.xml
<?xml version="1.0"?>
<model xmlns="http://www.cellml.org/cellml/1.1#" name="time_independent_potassium_current_model">
<component name="time_independent_potassium_current">
<variable name="i_K1" private_interface="out" public_interface="out" units="uA_per_mm2"/>
<variable name="E_K1" private_interface="out" public_interface="out" units="mV"/>
<variable name="g_K1" private_interface="out" public_interface="in" units="mS_per_mm2"/>
<variable name="g_K1_max" private_interface="out" public_interface="out" units="mS_per_mm2"/>
<variable name="time" private_interface="out" public_interface="in" units="ms"/>
<variable name="V" private_interface="out" public_interface="in" units="mV"/>
<variable name="Ko" private_interface="out" public_interface="in" units="concentration_units"/>
<variable name="Ki" private_interface="out" public_interface="in" units="concentration_units"/>
<variable name="R" private_interface="out" public_interface="in" units="gas_constant_units"/>
<variable name="T" private_interface="out" public_interface="in" units="kelvin"/>
<variable name="F" private_interface="out" public_interface="in" units="faradays_constant_units"/>
<variable name="K1_infinity" private_interface="out" public_interface="in" units="dimensionless"/>
<math xmlns="http://www.w3.org/1998/Math/MathML" xmlns:cmeta="http://www.cellml.org/metadata/1.0#" cmeta:id="g_K1_max_calculation_eq">
<apply id="g_K1_max_calculation"><eq/>
<ci> g_K1_max </ci>
<apply><times/>
<ci> g_K1 </ci>
<apply><root/>
<apply><divide/>
<ci> Ko </ci>
<cn xmlns:cellml="http://www.cellml.org/cellml/1.1#" cellml:units="concentration_units"> 5.4 </cn>
</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="E_K1_max_calculation_eq">
<apply id="E_K1_calculation"><eq/>
<ci> E_K1 </ci>
<apply><times/>
<apply><divide/>
<apply><times/>
<ci> R </ci>
<ci> T </ci>
</apply>
<ci> F </ci>
</apply>
<apply><ln/>
<apply><divide/>
<ci> Ko </ci>
<ci> Ki </ci>
</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="i_K1_max_calculation_eq">
<apply id="i_K1_calculation"><eq/>
<ci> i_K1 </ci>
<apply><times/>
<ci> g_K1_max </ci>
<ci> K1_infinity </ci>
<apply><minus/>
<ci> V </ci>
<ci> E_K1 </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>
