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Argonne AV18 potential





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  1. Argonne

    Argonne may refer to The Forest of Argonne in France Argonne National Laboratory , a U.S. D.O.E. National Laboratory near Chicago, Illinois Meuse Argonne Offensive , also called the Battle of Argonne Forest, a World War I battle Argonne, Wisconsin , a town, US Argonne CDP , Wisconsin , an unincorporated community, US USS Argonne , a U.S. Navy auxiliary ship, commissioned in 1921 Argonne automobile , a short lived U.S. car company Argonne Rebels , a Division I drum and bugle corps from Great Bend, Kansas Hotel Argonne , a historic hotel in downtown Lima, Ohio, United States disambiguation fr Argonne lb Argonne ...   more details



  1. Potential

    Dablink For other words or senses of this term, see potential disambiguation . In linguistics, the Irrealis mood Potential potential mood The mathematic al study of potentials is known as potential theory it is the study of harmonic function s on manifold s. This mathematical formulation arises from the fact that, in physics, the scalar potential is irrotational , and thus has a vanishing Laplacian the very definition of a harmonic function. In physics , a potential may refer to the scalar potential or to the vector potential . In either case, it is a field physics field defined in space, from which many important physical properties may be derived. Leading examples are the gravitational potential and the electric potential , from which the motion of gravitating or electrically charged bodies may be obtained. Specific forces have associated potentials, including the Coulomb potential , the van der Waals potential , the Lennard Jones potential and the Yukawa potential . In electrochemistry there are Galvani potential and Volta potential . In Thermodynamics potential refers to thermodynamic potential . See also Potential difference Potential energy Category Potential es Potencial io Potencialo nl Potentiaal ja pl Potencja sl Potencial ...   more details



  1. USS Argonne

    USS Argonne may refer to one of two United States Navy vessels USS Argonne 1918 , built in 1916 at Kobe, Japan, by the Kawasaki Dockyards. USS Argonne AS 10 , originally designated AP 4 and commissioned 8 November 1921. References DANFS http www.history.navy.mil danfs a11 list.htm Shipindex DEFAULTSORT Argonne Category United States Navy ship names pl USS Argonne ...   more details



  1. Argonne Rebels

    DrumCorpsInfoBox corpsname Argonne Rebels logo Image argonnelogo.jpg location Great Bend, Kansas division Division I founded 1947 director .... uniform ... titles Kansas Champion 1956,57,58,63,65 68, 70 73, Great Plains Champion 1965 71, American Legion Champion 1971 73 The Argonne Rebels were a Division I Drum and bugle corps modern drum and bugle corps from Great Bend, Kansas . Early history The Argonne Rebels were founded in 1947 by the Saint Rose Catholic Church and sponsored by the Knights of Columbus . In 1949, American Legion Argonne Post 180 assumed sponsorship, and membership was open to all area youths. The Post, and the corps, were named after the last famous WW I battle in Meuse Argonne offensive the Argonne Forest, France . A few years later Argonne Rebels became the official name for the corps. Naturally some of this is in dispute because it happened half a century ago. Some people did not like the name, nevertheless, the name stuck. Argonne Rebels and the formation of DCI The Argonne Rebels were one of the 13 charter members that formed the Drum Corps International DCI 5.0 The Perfect Horn Score In 1971 the Argonne Rebels and the Madison Scouts were the only corps in the drum corps world to receive a perfect bugling score of 5.0 . Awards and titles American Legion National Champions 1971, 1972, and 1973 American Legion National 3rd 1956, 6th 1961, 6th 1963, 4th 1965 VFW National 10th 1968, 12th 1969, 8th 1971, 6th 1971, 3rd 1972 AL State Champion 1956 58 63, 65 68, 70 73 Great Plains Champion 1965 1971 Stan Kenton In 1973, after corps rehearsals had started, more ... . The Kenton charts worked. That year brought fame to the Argonne Rebels. Truman Crawford United ... to the Argonne Rebels and provided the corps with his classic The Stars and Stripes Forever . References History of the Argonne Rebels , Glenn Opie, available at Barton County Historical Society. External links http www.argonnerebels.com Official Reunion site http members.cox.net argonne rebels Argonne ...   more details



  1. Forest of Argonne

    Image Argonne Forest PSF .png Location of Forest of Argonne in north eastern France thumb The Forest of Argonne is a long strip of rocky mountain and wild woodland in north eastern France . Image ChatelCh h ryFrance.JPG thumb Forest of Argonne in a valley near Chatel Ch h ry, France, where Sgt. Alvin C. York fought in World War I . In 1792 Charles Fran ois Dumouriez outmaneuvered the invading forces of the Charles William Ferdinand, Duke of Brunswick L neburg Duke of Brunswick in the forest before the Battle of Valmy . The forest is also the site of military action during World War I . Several United States Army soldiers earned the Medal of Honor there, including Colonel Nelson M. Holderman Nelson Miles Holderman , Major Charles White Whittlesey , and Sergeant Alvin C. York . The World War I Montfaucon American Monument consists of a large granite Doric column , surmounted by a statue symbolic of Liberty . The monument is located twenty miles northwest of Verdun. It is not far from the Meuse Argonne American Cemetery and Memorial . ref American Battle Monuments Commission http www.abmc.gov memorials memorials mf.php Montfaucon monument . ref Through strenuous maneuvering and planning, the forest was selected as the primary route of mechanized forces of Nazi Germany in 1939 and 1940 for the Invasion of France . The forest s great size could conceal the armoured division s, and because the French did not suspect the Germans to make such a risky move, they did not consider a breakthrough there. German forces primarily led by Erich von Manstein carried out the plan, and managed to slip numerous divisions past the Maginot Line to attack France. This event is frequently considered ... Bois See also Meuse Argonne offensive References Reflist External links http www.militarymuseum.org ... title Category Lorraine Category Forests of France Lorraine geo stub de Argonnen es Argonne eo Argonne fr Argonne r gion it Argonne nl Argonne no Argonnerskogen pl Argonny ru sv Argonnerna ...   more details



  1. Hotel Argonne

    Infobox nrhp name Hotel Argonne nrhp type image Hotel Argonne from southeast.jpg caption Front and side of the hotel location 201 N. Elizabeth St., Lima, Ohio Lima , Ohio lat degrees 40 lat minutes 44 lat seconds 29 lat direction N long degrees 84 long minutes 6 long seconds 25 long direction W coord display inline,title locmapin Ohio built 1919 architect DeCurtins Andrew de Curtins architecture Early Commercial added October 7, 1982 area less than one acre governing body Private mpsub http pdfhost.focus.nps.gov docs NRHP Text 64000633.pdf Lima MRA refnum 82001352 ref name nris NRISref 2009a ref The Hotel Argonne is a historic hotel in downtown Lima, Ohio Lima , Ohio , United States . Built in 1919, the hotel was dedicated to veterans of the Meuse Argonne Offensive during the recently concluded World War I World War . ref name dohp Owen, Lorrie K., ed. Dictionary of Ohio Historic Places . Vol. 1. St. Clair Shores, Michigan St. Clair Shores Somerset, 1999, 11. ref Designed by DeCurtins Andrew DeCurtins , the heavily ornamented ten storey story hotel is built of limestone and brick. Among the exterior features are spandrel s and pilaster s with triple entablature s on the lowest two floors, plus a cornice with plentiful dentil s and parapet s. Inside, the lobby includes marble , various types of wood, and large amounts of molding decorative decorative molding . ref name dohp In 1982, the Hotel Argonne was listed on the National Register of Historic Places because of its architecture. It was part of the Lima Multiple Property Submission Multiple Resource Area , a group of seventeen architecturally significant Lima buildings that were added to the Register together. ref name nris Like several other buildings in this collection, the hotel was among the last major structures erected in Lima s most prosperous years, during which oil wealth and the success of the Lima Locomotive ... reflist External links commonscat inline Hotel Argonne NRHP in Allen County, Ohio National Register ...   more details



  1. Argonne (automobile)

    Unreferenced stub auto yes date December 2009 The Argonne was an American automobile manufactured by the Jersey City Machine Co. of Jersey City, NJ from 1919 to 1920 only 24 were produced before the company folded. The prototype car was a sports roadster with an aluminum body crafted by the Schutte Body Co. of Lancaster, PA. powered by a Inline four engine inline four Buda Engine Co. Buda engine. A Rochester Duesenberg power plant could be had. Production models included a roadster on a Convert 118 in mm sing on wheelbase, and some sources list an open Tourer model on a Convert 132 in mm sing on wheelbase. The marque featured a sharply pointed radiator similar to that found on the Austro Daimler . DEFAULTSORT Argonne Automobile Category Vintage vehicles Category Defunct motor vehicle manufacturers of the United States Vintage auto stub ...   more details



  1. Argonne, Wisconsin

    Infobox Settlement official name Argonne, Wisconsin settlement type Town nickname motto Images image skyline imagesize image caption image flag image seal Maps image map WIMap doton Argonne.png mapsize 250px map caption Location of Argonne, Wisconsin image map1 mapsize1 map caption1 Location coordinates region US WI subdivision type List of countries Country subdivision name United States subdivision type1 Political divisions of the United States State subdivision name1 Wisconsin subdivision type2 List of counties in Wisconsin County subdivision name2 Forest County, Wisconsin Forest Government government footnotes government type leader title leader name leader title1 leader name1 established title established date Area unit pref Imperial area footnotes area magnitude area total km2 280.5 area land km2 280.3 area water km2 0.2 area total sq mi 108.3 area land sq mi 108.2 area water sq mi 0.1 Population population as of 2010 United States Census 2010 population footnotes population total 512 population density km2 auto population density sq mi General information timezone North American Central Time Zone Central CST utc offset 6 timezone DST CDT utc offset DST 5 elevation footnotes GR 3 elevation m 507 elevation ft 1663 latd 45 latm 43 lats 58 latNS N longd 88 longm 51 longs 8 longEW W Area postal codes & others postal code type postal code area code blank name Federal Information Processing Standard FIPS code blank info 55 02625 GR 2 blank1 name Geographic Names Information System GNIS feature ID blank1 info 1582709 GR 3 website footnotes Argonne is a town in Forest County, Wisconsin Forest County , Wisconsin , United States . The population was 512 at the 2010 United States ... File QT PL , Argonne town, Wisconsin publisher U.S. Census Bureau, American FactFinder 2 accessdate August 12, 2011 ref The census designated place of Argonne CDP , Wisconsin Argonne is located in the town ... es Argyle condado de Lafayette, Wisconsin ht Argonne, Wisconsin ...   more details



  1. Potential (disambiguation)

    Wiktionary potential Potential may mean In mathematics and physics a Potential Scalar potential Vector potential Potential function disambiguation In physics and engineering Potential energy Magnetic potential Electric potential Electromagnetic four potential Coulomb potential van der Waals potential Lennard Jones potential Yukawa potential In linguistics Irrealis mood Potential Potential mood In biology Action potential Membrane potential Water potential In Television Potential Buffy episode Potential Buffy episode , an episode of Buffy the Vampire Slayer Potential and new Slayers , characters in Buffy the Vampire Slayer Disambig ca Potencial cs Potenci l de Potential es Potencial fr Potentiel it Potenziale he ka lt Potencialas pl Potencja ujednoznacznienie ru simple Potential sv Potential ...   more details



  1. Cell potential

    May refer to The potential across the membrane of a biological cell Membrane potential The potential between electrodes of an electrochemical cell Standard electrode potential disambig ...   more details



  1. Pair potential

    In mechanics , a pair potential is a function that describes the potential energy of two interacting objects. Examples of pair potentials include the Coulomb s law , Newton s law of universal gravitation , the Lennard Jones potential and the Morse potential . Pair potentials are very common in physics exceptions are very rare. An example of a potential energy function that is not a pair potential is the three body Axilrod Teller potential . Category Mechanics physics stub ...   more details



  1. Potential function

    The term potential function may refer to A mathematical function mathematics function whose values are a physical potential . The class of functions known as harmonic function s, which are the topic of study in potential theory . The potential function of a potential game . A function used in the potential method of amortized analysis to describe an investment of resources by past operations that can be used by future operations. mathdab ...   more details



  1. Potential gradient

    A potential gradient is the local space derivative rate of change of the potential with respect to displacement. In electrostatics then, it is the local space rate of change of the electric potential math mathbf E delta V delta s math http niuhep.physics.niu.edu willis phys251 chapter 19 day 2.html Units are volt s per meter V m . The electric field is the same as the potential gradient but with opposite sign. In biology , potential gradient is the net difference in electric charge across a cell membrane . Category Electronics terms electronics stub pl Gradient potencja u ...   more details



  1. Volta potential

    Volta potential also called Volta potential difference , or contact potential difference , or outer potential difference , , delta psi in electrochemistry , is the electric potential difference between two points 1 and 2 in the vacuum point 1 close to the surface of metal M sub 1 sub point 2 close to the surface of metal M sub 2 sub or electrolyte where M sub 1 sub and M sub 2 sub are two uncharged metals brought into contact. ref http www.iupac.org goldbook C01293.pdf IUPAC Gold Book, definition of contact Volta potential difference. ref The Volta potential is named after Alessandro Volta . Volta potential between two metals When two metals are electrically isolated from each other, an arbitrary potential difference may exist between them. However, when two different metals are brought into contact, electrons will flow from the metal with a lower work function to the metal with the higher work function until the electrochemical potential of the electrons in the bulk of both phases are equal. The actual numbers of electrons that passes between the two phases is small, and the occupancy of the Fermi level s is practically unaffected. Measurement of Volta potential The Volta potential difference is measurable. It is related to the capacitance of an electrostatic capacitor , the two sides of which are made of the two metals for which the Volta potential difference is measured and the electrical charge used to load the capacitor. The Volta potential difference between a metal and an electrolyte can be measured in a similar fashion. ref V.S. Bagotsky, Fundamentals of Electrochemistry , Willey Interscience, 2006. ref See also Electrode potential Absolute electrode potential Electrical potential Galvani potential Potential difference voltage Volt References reflist physics stub Category Electrochemistry Category Potential ca Potencial Volta de Volta Spannung es Potencial Volta it Potenziale Volta pl Potencja Volty ru uk ...   more details



  1. Contact potential

    Contact potential may refer to Contact electrification Electromotive force Contact potentials Galvani potential difference in electrochemistry, at a junction of two metals Volta potential difference in electrochemistry, between two points in vacuum near surfaces of two metals in contact Disambig ...   more details



  1. Growth potential

    Definition The potential of something to grow. Overview In the case of a company, it is its potential to grow larger in terms of market capitalization , Production, costs, and pricing production , sales , revenue , employment , or management . In the case of living creatures, they initially have more growth potential than later on. Category Business terms business stub ...   more details



  1. Biotic potential

    Cleanup date February 2008 Unreferenced date February 2008 Biotic potential is the maximum reproductive capacity of a population if resources are unlimited. Full expression of the biotic potential of an organism is restricted by environmental resistance , any condition that inhibits the increase in number of the population. It is generally only reached when environmental conditions are very favorable. A species reaching its biotic potential would exhibit exponential population growth and be said to have a high fertility , that is, how many offspring are produced per mother. Biotic Potential is a fundamental species characteristic, defined by Chapman 1925 as the inherent power of organisms to reproduce and survive ref Chapman, R. N., 1925. Animal Ecology with Special Reference to Insects. Burgess Brook Inc.,Minneapolis. 370 pp. See pp.158 161. ref . In 1931, Chapman redescribed it as It is a sort of algebraic sum of the number of young produced at each reproduction, number of reproductions ... to a vital index Vital Index number of births number of deaths 100 Biotic potential is the highest ... mortality rate. Significance of Biotic Potential If the potential value of population increase can ... potential potential increase and subtract the actual or observed value of decrease this difference ... potential. Components of Biotic Potential Reproductive potential potential natality It is the upper limit to biotic potential in the absence of mortality Survival potential Because reproductive potential does not account for the number of gametes surviving, survival potential is a necessary component of biotic potential it is the reciprocal of Death mortality in the absence of mortality, biotic potential reproductive potential Chapman identified two components nutritive potential the ability to acquire and utilize food for growth and energy protective potential potential ability of the organism ... mating care of young Graham Moss References references DEFAULTSORT Biotic Potential Category Reproduction ...   more details



  1. Electrode potential

    Electrode potential , E , in electrochemistry , according to an IUPAC definition, ref IUPAC. Compendium of Chemical Terminology , 2nd ed. the Gold Book . Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford 1997 . XML on line corrected version http goldbook.iupac.org ... 10.1351 goldbook. http goldbook.iupac.org E01956.html Entry Electrode Potential ref is the electromotive ... electrode , and on the right hand side is the electrode the potential of which is being defined ... hydrogen electrode potential of 0 by convention , one obtains E sub Cell sub E sub Right ... potential is measured in volt s V . Measurement Image Three electrode setup.png thumb right Three electrode setup for measurement of electrode potential. The measurement is generally conducted ... Reference electrode standard hydrogen electrode or an equivalent The measured potential of the working ... reversible potential , or a potential with a non zero net reaction on the working electrode but zero net current corrosion potential , Mixed potential theory mixed potential , or a potential with a non ... . The potential measurements are performed with the positive terminal of the electrometer connected to working electrode and the negative terminal to the reference electrode. Potential difference of a cell ... Cell potential See also Electrolytic cell Anode and cathode definitions depend on charge and discharge Potential of a cell assembled of two electrodes can be determined from the two individual electrode ... potential difference of a galvanic cell, ref IUPAC Gold Book. Definition of the potential difference ... potential difference of a cell is the difference of the potentials of the electrodes on the right ... electrode potential Absolute electrode potential Table of standard electrode potentials Electrical potential Galvani potential Potential difference voltage References references DEFAULTSORT Electrode Potential Category Electrochemistry ca Potencial d el ctrode de Elektrodenpotential et Elektroodipotentsiaal ...   more details



  1. Bessel potential

    In mathematics , the Bessel potential is a potential theory potential named after Friedrich Wilhelm Bessel similar to the Riesz potential but with better decay properties at infinity. If s is a complex number with positive real part then the Bessel potential of order s is the operator math I Delta s 2 math where is the Laplace operator and the fractional calculus fractional power is defined using Fourier transforms. See also Riesz potential Fractional integration Sobolev space Fractional Schr dinger equation References eom id B b110420 title Bessel potential operator first R. last Duduchava Citation last1 Grafakos first1 Loukas title Modern Fourier analysis publisher Springer Verlag location Berlin, New York edition 2nd series Graduate Texts in Mathematics isbn 978 0 387 09433 5 doi 10.1007 978 0 387 09434 2 mr 2463316 year 2009 volume 250 eom id B b120170 title Bessel potential space first L.I. last Hedberg eom id B b015870 first E.D. last Solomentsev citation first Elias last Stein authorlink Elias Stein title Singular integrals and differentiability properties of functions publisher Princeton University Press location Princeton, NJ year 1970 isbn 0 691 08079 8 Category Fractional calculus Category Partial differential equations Category Potential theory Category Singular integrals ...   more details



  1. Endocochlear potential

    multiple issues confusing June 2010 unreferenced June 2010 The endocochlear potential is the main resting potential in the cochlea . It is a positive direct current of 80mV which can be recorded from the endolymph with electrodes. When a sound is presented, the endocochlear potential changes either positive or negative in the endolymph , depending on the stimulus. The change in the potential is called the summating potential . With the movement of the basilar membrane , a shear force is created and a small potential is generated due to a difference in potential between the endolymph scala media 80 mV and the perilymph vestibular and tympanic ducts 70 mV . An acoustic stimulus produces a simultaneous change in conductance at the membrane of the receptor cell. Because there is a steep gradient 150 mV, changes in membrane conductance are accompanied by rapid influx and efflux of ions which in turn produce the receptor potential. This is known as the Battery Hypothesis. The receptor potential for each hair cell causes a release of neurotransmitter at its basal pole, which elicits excitation of the afferent nerve fibres. Category Anatomy ...   more details



  1. Galvani potential

    Galvani potential also called Galvani potential difference, or inner potential difference, , delta phi in electrochemistry , is the electric potential difference between two points in the bulk of two phases. ref http www.iupac.org goldbook G02574.pdf IUPAC Gold Book, definition of Galvani potential ... and a liquid e.g., a metal electrode submerged in an electrolyte . Generally, the Galvani potential ... The Galvani potential is named after Luigi Galvani . Galvani potential between two metals First, consider the Galvani potential between two metals. When two metals are electrically isolated from each other, an arbitrary potential difference may exist between them. However, when two different metals ... to the metal with the higher work function until the electrochemical potential of the electrons in the bulk ... potential between the two different phases in contact can be written as math overline mu j 1 overline mu j 2 math where math overline mu math is the electrochemical potential j denotes the species ... denote phase 1 and phase 2, respectively. Now, the electrochemical potential of a species is defined as a sum of its chemical potential and the local electrostatic potential math overline mu j mu j z j F phi math where is the chemical potential z is the electrical charge carried by a single charge carrier unity for electrons F is the Faraday constant is the electrostatic potential From the two ... hand side is the Galvani potential difference between the phases 1 and 2 . Thus, the Galvani potential ... of the chemical potential of the charge carriers in the two phases. The Galvani potential difference ... potential The Galvani potential difference is not measurable. The measured potential difference between ... of the two metals or their combination with the solution Galvani potential because the cell needs ... cell potential can be written as ref name Trasatti Sergio Trasatti, The Absolute Electrode Potential an Explanatory Note Recommendations 1986 , International Union of Pure and Applied Chemistry ...   more details



  1. Synaptic potential

    Unreferenced date December 2006 A synaptic potential also known as a postsynaptic potential is an alteration in the membrane potential of a cell resulting from activation of a chemical synapse synaptic input . All animal cells maintain a voltage difference between the intracellular and extracellular regions, holding the intracellular region at a negative voltage that in a baseline state is usually in the range 30 to 70 millivolts. Synaptic inputs from neuron s can alter this voltage difference. If the intracellular voltage rises, the signal is called an excitatory postsynaptic potential EPSP if it falls the signal is called an inhibitory postsynaptic potential IPSP . If the cell is electrically excitable, a sufficiently large EPSP may cause it to generate an action potential . Category Cell biology Neuroscience stub Medicine stub ...   more details



  1. Electric potential

    Electromagnetism cTopic Electrostatics Distinguish Electric potential energy In classical electromagnetism , the electric potential a scalar physics scalar quantity denoted by , sub E sub or V and also called the electric field potential or the electrostatic potential at a point is equal to the electric potential energy measured in joule joules of a charged particle at that location divided by the electric charge charge measured in coulomb coulombs of the particle. The electric potential is independent ... potential can be calculated at a point in either a static time invariant electric field or in a dynamic ... volts . There is also a generalized electric scalar potential that is used in electrodynamics when time varying electromagnetic fields are present. This generalized electric potential cannot be simply interpreted as the ratio of potential energy to charge, however. Introduction Objects may possess ... mechanics explores the concepts such as Force physics force , energy , potential etc. in more detail. Force and potential energy are directly related. As an object moves in the direction that the force accelerates it, its potential energy decreases. For example, the gravitational potential energy ..., that potential energy decreases and is translated to motion, or inertial kinetic energy. For certain forces, it is possible to define the potential of a field such that the potential energy of an object ... force gravity and the electric force in the absence of time varying magnetic fields. The potential of an electric field is called the electric potential. The synonymous term electrostatic potential is also in common use. The electric potential and the magnetic vector potential together form a four vector , so that the two kinds of potential are mixed under Lorentz transformation s. In electrostatics The electric potential at a point r in a static electric field E is given by the line integral math ... connecting the point with zero potential to r . When the Curl mathematics curl nowrap &nabla × ...   more details



  1. Electrochemical potential

    In electrochemistry , the electrochemical potential , math bar mu math , sometimes abbreviated to ECP, is a thermodynamic measure that combines the concepts of energy stored in the form of chemical potential and electric charge electrostatics . Electrochemical potential is expressed in the unit of Joule ... , electrons , etc. has an electrochemical potential a number with units of energy at any given location ..., a species will try to move from areas with higher electrochemical potential to areas with lower electrochemical potential in equilibrium, the electrochemical potential will be constant everywhere ... say the ions have electric potential energy , and are moving to lower their potential energy. Likewise ... potential , which is higher in the high concentration areas, and the molecules move to lower their chemical potential. These two examples show that an electrical potential and a chemical potential can ... them into a single potential , the electrochemical potential , which can directly give the net ... for example, two glasses of water have the same electrochemical potential for a certain chemical ... . If the chemical potential is the same in the two regions, the species will occasionally move ... potentials of the two regions are different, more molecules will move to the lower chemical potential ... equal to the electrochemical potential difference between the two regions. Conflicting terminologies ... potential and electrochemical potential of an electron . However, in the two fields, the definitions of these two terms are sometimes swapped. In electrochemistry, the electrochemical potential ... the chemical potential is equal to the electrochemical potential minus the local electric potential ...?id yK J 3 p8 oC&pg PA198 page 198 ref used, where the chemical potential of an electron is by definition constant across a device in equilibrium while the electrochemical potential is equal to the chemical potential minus the local electric potential energy of an electron. This article uses the electrochemistry ...   more details



  1. Threshold potential

    Image Action potential vert.png thumb 350px A. A schematic view of an idealized action potential illustrates its various phases as the action potential passes a point on a cell membrane . B. Actual recordings of action potentials are often distorted compared to the schematic view because of variations in electrophysiology electrophysiological techniques used to make the recording. The threshold potential is the membrane potential to which a membrane must be depolarization depolarized to initiate an action potential . It often can be between 40 and 55 volt mV , but it can vary based upon several factors. If ion channel s are available, that will move the potential in the direction of the equilibrium potential for that ion sodium ion channel Na sup sup is approximately 55mV potassium channel K sup sup is approximately 95mV chloride channel Cl sup sup is approximately 90mV Therefore, resting ion channel for sodium will depolarization depolarize and thus excite, while channels for potassium or chloride will hyperpolarization biology hyperpolarize and thus inhibit. External links eMedicineDictionary threshold stimulus GeorgiaPhysiology 1 1ch4 s1ch4 8 http www.cameron.edu gabrielr PHYCH4 sld013.htm Description at cameron.edu http www.ncbi.nlm.nih.gov books bv.fcgi?rid mcb.figgrp.6213 Diagram at nih.gov neuro stub Category Electrophysiology de Schwellenpotential pl Potencja progowy ...   more details




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