Is it possible to use technology from a nervous system?

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Discussion Overview

The discussion explores the potential application of biological principles from the nervous system, specifically the propagation of action potentials and the use of artificial myelin sheaths, in modern technology. It touches on the challenges of resistance in electrical transmission and compares biological mechanisms to existing technological solutions.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants propose that using the propagation of action potentials and artificial myelin sheaths could address issues of resistance in technology.
  • Others argue that action potentials are primarily suited for information transmission rather than power transmission, as they depend on membrane ionization that must be restored, requiring a power source.
  • There is mention of superconductors having zero resistance but being expensive and requiring low temperatures, which consume significant energy to maintain.
  • Some participants note ongoing research into high-temperature superconductors, suggesting that both high and low-temperature options remain costly.

Areas of Agreement / Disagreement

Participants express differing views on the applicability of biological mechanisms to technology, with some focusing on the limitations of action potentials for power transmission while others explore the potential benefits. The discussion remains unresolved regarding the feasibility of integrating these biological principles into technological applications.

Contextual Notes

Participants highlight the need for a power source for action potentials and the energy requirements for maintaining superconductors, indicating limitations in current technology and assumptions about cost and efficiency.

lekh2003
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Is it in anyway possible to use the "propagation of action potential" and an artificial myelin sheath in modern technology? Would this method overcome the problem of resistance?

I found that superconductors have zero resistance but are too expensive. So ceramic can be used, but that is brittle. Would the technology from our nervous system be any better?
 
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This is as much a physiology question as it is a technology question.
Here is a link that describes the process:
https://en.wikipedia.org/wiki/Action_potential#Process_in_a_typical_neuron
The main point is that the action potential depends on an existing membrane ionization that must be restored after the signal has passed.
So it is only appropriate for the transmission of information (not power), and it requires a power source.

In communication technology, using repeaters to reformat and retransmit messages is common.
 
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lekh2003 said:
I found that superconductors have zero resistance but are too expensive.
They also require very low temps which takes a lot of energy to maintain. Much research is being done on cuprate superconductors or other "high temperature" superconductors...
 
.Scott said:
This is as much a physiology question as it is a technology question.
Here is a link that describes the process:
https://en.wikipedia.org/wiki/Action_potential#Process_in_a_typical_neuron
The main point is that the action potential depends on an existing membrane ionization that must be restored after the signal has passed.
So it is only appropriate for the transmission of information (not power), and it requires a power source.

In communication technology, using repeaters to reformat and retransmit messages is common.

Thanks, that was really helpful.
 
jerromyjon said:
They also require very low temps which takes a lot of energy to maintain. Much research is being done on cuprate superconductors or other "high temperature" superconductors...
Yet both high temperature and low temperature superconductors are equally as expensive right now.
 

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