The use of methods from the physical sciences to aid in the study of biological systems.

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Muscle force/energy relationship

I found the Hill muscle model, which helps relate the force a muscle can generate to its change in length over time (its "contraction velocity"). Is there a similar model to get an idea of the energy ...
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How is membrane capacitance related to the increased speed of saltatory conduction?

Here is the original question which inspired my question below. As explained by the answers there, the reason saltatory conduction in myelinated neurons is faster than non-myelinated conduction is ...
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Do voltage-gated calcium channels in earthworms relate to speed of neuron conduction?

We have a hypothesis that a drug may block the voltage-gated calcium channels (VGCC) in annelid worms. We are wondering whether there are any correlations between VGCCs and neuron conduction ...
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Kinesin-5 / cytoplasmic dynein spatial density distribution in neurons

is there some way to experimentally determine the density distribution of those two molecular motors in a Neuron? Fluorescence labeling would be impossible(?) as GFP markers would probably alter the ...
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PQR files make from pdb2pqr are different to GROMACS

I have a pdb file and I would like to make a pqr one. In GROMACS, I use editconf -mead to produce pqr, with topol.top taken from pdb2gmx or use it to produce pdb file, then use pdb2pqr. Which one is ...