Search results
Results from the WOW.Com Content Network
[2] When ion channels are in a 'closed' (non-conducting) state, they are impermeable to ions and do not conduct electrical current. When ion channels are in their open state, they conduct electrical current by allowing specific types of ions to pass through them, and thus, across the plasma membrane of the cell. Gating is the process by which ...
The ampere is an SI base unit and electric current is a base quantity in the International System of Quantities (ISQ). [4]: 15 Electric current is also known as amperage and is measured using a device called an ammeter. [2]: 788 Electric currents create magnetic fields, which are used in motors, generators, inductors, and transformers.
The term typically applies in electrochemistry, when electrical energy in the form of an applied voltage is used to modulate the thermodynamic favorability of a chemical reaction. In a battery, an electrochemical potential arising from the movement of ions balances the reaction energy of the electrodes.
Electrophysiology (from Greek ἥλεκτ, ēlektron, "amber" [see the etymology of "electron"]; φύσις, physis, "nature, origin"; and -λογία, -logia) is the branch of physiology that studies the electrical properties of biological cells and tissues.
The electric current density J A equals the charge q A of the ion multiplied by the flux j A = Current density has units of (Amperes/m 2). Molar flux has units of (mol/(s m 2)). Thus, to get current density from molar flux one needs to multiply by Faraday's constant F (Coulombs/mol).
The sight of Tyson back in the ring delighted many of his long-term fans, but it also left others cold. Former heavyweight world champion and one of Tyson’s fiercest rivals during their heyday, ...
Developmental bioelectricity is a sub-discipline of biology, related to, but distinct from, neurophysiology and bioelectromagnetics.Developmental bioelectricity refers to the endogenous ion fluxes, transmembrane and transepithelial voltage gradients, and electric currents and fields produced and sustained in living cells and tissues.
Number games like Sudoku require analytical skills “and allow for pattern recognition and problem-solving abilities, which are needed for strengthening short-term memory,” says Quimby.