- Author:
- Weiwei Ai <wai484@aucklanduni.ac.nz>
- Date:
- 2024-02-27 17:21:53+13:00
- Desc:
- Add H buffering in the acid BG model
- Permanent Source URI:
- https://staging.physiomeproject.org/workspace/b61/rawfile/920a714dbe070a8ab1215d82e465d4aaa7216a0a/models/modules/Boron_CO2_BG_V3.cellml
<?xml version='1.0' encoding='UTF-8'?>
<model name="BG51" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#">
<!-- Intracellular pH regulation-->
<units name="dim">
<unit units="dimensionless"/>
</units>
<units name="per_s">
<unit exponent="-1" units="second"/>
</units>
<units name="mol_per_s">
<unit units="mole"/>
<unit exponent="-1" units="second"/>
</units>
<units name="per_mol">
<unit exponent="-1" units="mole"/>
</units>
<units name="per_mol2">
<unit exponent="-2" units="mole"/>
</units>
<units name="C_per_mol">
<unit units="coulomb"/>
<unit exponent="-1" units="mole"/>
</units>
<units name="J_per_mol">
<unit units="joule"/>
<unit exponent="-1" units="mole"/>
</units>
<units name="J_per_C">
<unit units="joule"/>
<unit exponent="-1" units="coulomb"/>
</units>
<component name="main">
<variable initial_value="0" name="q_CO2_i" units="mole"/>
<variable initial_value="1.1877" name="q_CO2_o" units="mole"/>
<variable name="v_CO2_m" public_interface="out" units="mol_per_s"/>
<variable initial_value="1e-8" name="K_CO2_o" units="per_mol"/>
<variable initial_value="1e-8" name="K_CO2_i" units="per_mol"/>
<variable name="t" units="second"/>
<variable name="Q_CO2_o" units="dim"/>
<variable name="Q_CO2_i" units="dim"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>Q_CO2_o</ci>
<apply>
<times/>
<ci>K_CO2_o</ci>
<ci>q_CO2_o</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>Q_CO2_i</ci>
<apply>
<times/>
<ci>K_CO2_i</ci>
<ci>q_CO2_i</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_CO2_i</ci>
</apply>
<cn cellml:units="mol_per_s">0.02</cn>
</apply>
</math>
<variable initial_value="1.490e+07" name="v_CO2_max" units="mol_per_s"/>
<variable initial_value="1.837e-01" name="gamma_CO2" units="dim"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>v_CO2_m</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>v_CO2_max</ci>
<apply>
<minus/>
<ci>Q_CO2_o</ci>
<ci>Q_CO2_i</ci>
</apply>
</apply>
<apply>
<plus/>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="dim">2</cn>
<ci>gamma_CO2</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dim">1</cn>
<ci>gamma_CO2</ci>
</apply>
</apply>
<ci>Q_CO2_o</ci>
<ci>Q_CO2_i</ci>
<apply>
<times/>
<apply>
<divide/>
<cn cellml:units="dim">2</cn>
<apply>
<plus/>
<cn cellml:units="dim">1</cn>
<ci>gamma_CO2</ci>
</apply>
</apply>
<ci>Q_CO2_o</ci>
<ci>Q_CO2_i</ci>
</apply>
</apply>
</apply>
</apply>
</math>
</component>
</model>
