Examples of using Action potential in English and their translations into Russian
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This model describes how action potentials are initiated and propagated.
That electrical pulse spreads round the whole cell in a wave called an action potential.
The most important cations for the action potential are sodium(Na+) and potassium K.
Unlike many other electrically active cells,the hair cell itself does not fire an action potential.
In many games, action potential enemies of the protagonist look very realistic, and very spectacular fights.
Electrical impulses generated by the device are used to create the action potential and visually clear contraction of the muscle.
The action potential is propagated down the nerve toward the central nervous system, which interprets this as pain.
In the excitatory connection,the output of one neuron increases the action potential of the neuron to which it is connected.
Action potentials can also involve calcium(Ca2+), which is a divalent cation that carries a double positive charge.
Neurons in the visual cortex fire action potentials when visual stimuli appear within their receptive field.
Alpha motor neurons have Aα axons, which are large-caliber,heavily myelinated fibers that conduct action potentials rapidly.
It Seems, that, nerve impulse(Spike, action potential) too simple by nature is no more, the wave of depolarization.
The Hodgkin-Huxley model, or conductance-based model, is a mathematical model that describes how action potentials in neurons are initiated and propagated.
A signal such as a hormone or an action potential opens calcium channels so that calcium floods into the cytosol.
In biologically inspired neural networks,the activation function is usually an abstraction representing the rate of action potential firing in the cell.
The rapid spread of the action potential along the T-tubule network activates all of the L-type calcium channels near-simultaneously.
They do this by generating characteristic electrical pulses called action potentials: voltage spikes that can travel down nerve fibers.
Nodes of Ranvier are uninsulated and highly enriched in ion channels,allowing them to participate in the exchange of ions required to regenerate the action potential.
Thin neurons and axons require less metabolic expense to produce and carry action potentials, but thicker axons convey impulses more rapidly.
The spread of the electrical impulse(the action potential) conduction system and the muscle of the Atria and ventricles is accompanied by a depolarization and repolarization.
By controlling the somas of other neurons, basket cells can directly control the action potential discharge rate of target cells.
Like other neurons, α-MNs transmit signals as action potentials, rapid changes in electrical activity that propagate from the cell body to the end of the axon.
It is proposed that the running period of electrical pulses of separate impellent units' action potential is a random quantity.
Although action potentials can vary somewhat in duration, amplitude and shape, they are typically treated as identical stereotyped events in neural coding studies.
The fungus Coprinus comatus has great therapeutic and prophylactic action potential on the organs and systems of human body as a source of useful drugs ParkH.J.
Because the synapse begins receiving inputs almost immediately after the motoneuron comes into contact with the myotube,the axon quickly generates an action potential and releases ACh.
In cardiac andsmooth muscle an electrical impulse(action potential) triggers calcium ions to enter the cell through an L-type calcium channel located in the cell membrane(smooth muscle) or T-tubule membrane cardiac muscle.
The ability of SAN cells to interact with various neuromediators, permeability of their biological membrane,duration of the action potential phases(AP), generated by them, depend on these substances.
If the brief duration of an action potential(about 1ms) is ignored, an action potential sequence, or spike train, can be characterized simply by a series of all-or-none point events in time.
They can make a membrane more excitable by closing K+ channels, retaining positive charge within the cell andthus reducing the amount of current necessary to cause an action potential.