These nodes are areas where the action potential is amplified using a high density of sodium ( Na < big >+</ big >) ions and is subsequently passed along the axon.

These ions, under the influence of the electric field, are accelerated into the cathode surface containing the sample, bombarding the sample and causing neutral sample atom ejection through the process known as sputtering.

These pores cross both of the membranes, providing a channel that allows free movement of small molecules and ions.

These types of substitutional defects are often referred to as off-center ions.

These channels are gated so they can open and close, thus regulating the flow of ions or small polar molecules.

These substances, major constituents of bauxite, are known as laterites and are formed by leeching from rocks of most of the ions other than aluminium and iron and subsequent hydrolysis of the remaining aluminium and iron.

These ions are then attracted to each other in a 1: 1 ratio to form sodium chloride ( NaCl ).

These freed electrons and ions are in turn accelerated and strike other atoms, creating more charge carriers, in a chain reaction.

These discharges were found to be formed by both negative nitrogen ions and positive oxygen ions.

These charged particles ( ions ) are found in the fluid that surrounds the entire nervous system.

These include ion channels that permit electrically charged ions to flow across the membrane, and ion pumps that actively transport ions from one side of the membrane to the other.

These signals are generated and propagated by charge-carrying ions including sodium ( Na < sup >+</ sup >), potassium ( K < sup >+</ sup >), chloride ( Cl < sup >-</ sup >), and calcium ( Ca < sup > 2 +</ sup >).

These component ions can be inorganic such as chloride ( Cl < sup >−</ sup >), as well as organic such as acetate ( CH < sub > 3 </ sub > COO < sup >−</ sup >) and monatomic ions such as fluoride ( F < sup >−</ sup >), as well as polyatomic ions such as sulfate ( SO < sub > 4 </ sub >< sup > 2 −</ sup >).

These atoms can also turn into ions and electrons if they reach a certain temperature.

These ions are charge balanced by cations of sodium in the natural material.

These ions are removed by injecting a collisional gas ( He ), or a reactive gas ( H < sub > 2 </ sub >), or a mixture of the two, directly into the plasma as it flows through the skimmer cone and / or the sampler cone.

These proteins would then intervene the rapid upstroke of an action potential, thus allowing a flow of sodium ions into neurons.

These membrane proteins can perform a wide diversity of functions, such as transporting ions and molecules across the red cell membrane, adhesion and interaction with other cells such as endothelial cells, as signaling receptors, as well as other currently unknown functions.

These cations, such as the tetra-n-butylammonium cation, are sometimes used to replace sodium or potassium ions to increase the solubility of the associated anion in organic solvents.

These can also move a short distance but at right angles to the tappets.

These are not used in amoeboid movement, but are stiff skeletons on which organelles are supported or can move on.

These infections may appear from the patient not being able to move around, and being confined to the bed.

These bacteria move by spinning the whole cell, which is shaped like a corkscrew.

These conflicts forced him into an anachronistic itinerant existence, as he had to move his court between various places through the years, residing in Graz, Linz and Wiener Neustadt.

These four ' Quadruplex ' signals are then sent to the control surface actuator, and the surface begins to move.

These include the choice over whether to adopt a current standard, or move towards a more neutral, but artificial one.

These cyclonic disturbances generally move eastward from over the Mediterranean Sea several times a month and result in sporadic precipitation.

These first engines were used to power pumps and produced only reciprocating motion to move the pump rods at the bottom of the shaft.

These angels are described as having solid black eyes, having a shoulder span measured in miles, and carrying hammers " so large, that if all of mankind tried at once to move them a single inch, they would fail ".

These functions allow the Amiga to move GUI windows around the screen rapidly as each is represented in graphical memory space as a rectangular block of memory which may be shifted to any required screen memory location at will.

These shows might travel through country towns or move from corner to corner along busy London streets, giving many performances in a single day.

These weakly bound electrons can move about in the crystal lattice relatively freely and can facilitate conduction in the presence of an electric field.

These young mites move about on the skin and molt into a " nymphal " stage, before maturing as adults, which live three to four weeks in the host's skin.

These channels are specific to calcium and only allow the passage of calcium to move through.

* To All Who These Presents Shall Come, Greeting: Know Ye, that in consequence of propositions of peace, or cessation of hostilities, being submitted to me, as Commandant of the California Battalion of the United States forces, which have so far been acceded to by me as to cause me to appoint a board of commissioners to confer with a similar board appointed by the Californians, and it requiring a little time to close the negotiations ; it is agreed upon and ordered by me that an entire cessation of hostilities shall take place until to-morrow afternoon ( January 13 ), and that the said Californians be permitted to bring in their wounded to the mission of San Fernando, where, also, if they choose, they can move their camp to facilitate said negotiations.

These close defenders always position themselves relative to the disc, meaning that they have to move quickly as it passes from handler to handler.

These contacts usually consist first of the bump or pass so that the ball's trajectory is aimed towards the player designated as the setter ; second of the set ( usually an over-hand pass using wrists to push finger-tips at the ball ) by the setter so that the ball's trajectory is aimed towards a spot where one of the players designated as an attacker can hit it, and third by the attacker who spikes ( jumping, raising one arm above the head and hitting the ball so it will move quickly down to the ground on the opponent's court ) to return the ball over the net.

These typically move slowly, only several meters per year, but occasionally move faster.

These chains can move independently relative to each other, which lets the material change shape.

These ghosts are particularly bothersome since they move and behave like the normal targets ( which they echo ), and so the receiver has difficulty in isolating the correct target echo.

These electron-hole pairs can only move along the surface.