- Author:
- David Nickerson <nickerso@users.sourceforge.net>
- Date:
- 2016-03-21 15:34:52+13:00
- Desc:
- trying to fix up hyperlink reference errors
- Permanent Source URI:
- http://models.cellml.org/workspace/25d/rawfile/2299296b88120e35bd9f5a17e434dafd1ea00688/HH.cellml
<?xml version='1.0'?>
<model name="HH" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:xlink="http://www.w3.org/1999/xlink">
<import xlink:href="sodium_ion_channel.cellml">
<component component_ref="sodium_channel" name="Na_channel"/>
</import>
<import xlink:href="potassium_ion_channel.cellml">
<component component_ref="potassium_channel" name="K_channel"/>
</import>
<import xlink:href="leakage_ion_channel.cellml">
<component component_ref="leakage_channel" name="L_channel"/>
</import>
<units name="millisec">
<unit prefix="milli" units="second"/>
</units>
<units name="millivolt">
<unit prefix="milli" units="volt"/>
</units>
<units name="microA_per_cm2">
<unit prefix="micro" units="ampere"/>
<unit exponent="-2" prefix="centi" units="metre"/>
</units>
<units name="microF_per_cm2">
<unit prefix="micro" units="farad"/>
<unit exponent="-2" prefix="centi" units="metre"/>
</units>
<component name="environment">
<variable initial_value="-85.0" name="V" public_interface="out" units="millivolt"/>
<variable name="t" public_interface="out" units="millisec"/>
</component>
<group>
<relationship_ref relationship="encapsulation"/>
<component_ref component="membrane">
<component_ref component="Na_channel"/>
<component_ref component="K_channel"/>
<component_ref component="L_channel"/>
</component_ref>
</group>
<connection>
<map_components component_1="environment" component_2="membrane"/>
<map_variables variable_1="V" variable_2="V"/>
<map_variables variable_1="t" variable_2="t"/>
</connection>
<connection>
<map_components component_1="membrane" component_2="Na_channel"/>
<map_variables variable_1="V" variable_2="V"/>
<map_variables variable_1="t" variable_2="t"/>
<map_variables variable_1="i_Na" variable_2="i_Na"/>
</connection>
<connection>
<map_components component_1="membrane" component_2="K_channel"/>
<map_variables variable_1="V" variable_2="V"/>
<map_variables variable_1="t" variable_2="t"/>
<map_variables variable_1="i_K" variable_2="i_K"/>
</connection>
<connection>
<map_components component_1="membrane" component_2="L_channel"/>
<map_variables variable_1="V" variable_2="V"/>
<map_variables variable_1="i_L" variable_2="i_L"/>
</connection>
<component name="membrane">
<variable name="V" private_interface="out" public_interface="in" units="millivolt"/>
<variable name="t" private_interface="out" public_interface="in" units="millisec"/>
<variable name="i_Na" private_interface="in" public_interface="out" units="microA_per_cm2"/>
<variable name="i_K" private_interface="in" public_interface="out" units="microA_per_cm2"/>
<variable name="i_L" private_interface="in" public_interface="out" units="microA_per_cm2"/>
<variable initial_value="1" name="Cm" units="microF_per_cm2"/>
<variable name="i_Stim" units="microA_per_cm2"/>
<variable name="i_Tot" units="microA_per_cm2"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>i_Stim</ci>
<piecewise>
<piece>
<cn cellml:units="microA_per_cm2">200</cn>
<apply>
<and/>
<apply>
<geq/>
<ci>t</ci>
<cn cellml:units="millisec">1</cn>
</apply>
<apply>
<leq/>
<ci>t</ci>
<cn cellml:units="millisec">1.2</cn>
</apply>
</apply>
</piece>
<otherwise>
<cn cellml:units="microA_per_cm2">0</cn>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>i_Tot</ci>
<apply>
<plus/>
<ci>i_Stim</ci>
<ci>i_Na</ci>
<ci>i_K</ci>
<ci>i_L</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>V</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>i_Tot</ci>
</apply>
<ci>Cm</ci>
</apply>
</apply>
</math>
</component>
</model>
