Flow: Difference between revisions

Latest revision as of 12:49, 23 May 2020

high-resolution terminology - matching measurements at high-resolution

Flow

Description

In an isomorphic analysis, any form of flow, I is the advancement of a process per unit of time, expressed in a specific motive unit [MU∙s^-1], e.g., ampere for electric flow or current [A≡C∙s^-1], watt for heat flow [W≡J∙s^-1], and for chemical flow the unit is [mol∙s^-1]. Flow is an extensive quantity. The corresponding isomorphic forces are the partial exergy (Gibbs energy) changes per advancement [J∙MU^-1], expressed in volt for electric force [V≡J∙C^-1], dimensionless for thermal force, and for chemical force the unit is [J∙mol^-1], which deserves a specific acronym ([Jol]) comparable to volt.

Abbreviation: I [MU∙s^-1]

Reference: BEC 2020.1, Gnaiger_1993_Pure Appl Chem

Normalization of rate. (A) Cell respiration is normalized for (1) the experimental Sample (flow per count, mass-specific flux, or cell-volume-specific flux); or (2) for the Chamber volume. Normalization yields the specific quantity flux from the extensive quantity flow. From Gnaiger 2019 MitoFit Preprint Arch.

References

Bioblast link	Reference	Year
Gnaiger 1993 Hypoxia	Gnaiger E (1993) Efficiency and power strategies under hypoxia. Is low efficiency at high glycolytic ATP production a paradox? In: Surviving hypoxia: Mechanisms of control and adaptation. Hochachka PW, Lutz PL, Sick T, Rosenthal M, Van den Thillart G (eds) CRC Press, Boca Raton, Ann Arbor, London, Tokyo:77-109.	1993
Gnaiger 1993 Pure Appl Chem	Gnaiger E (1993) Nonequilibrium thermodynamics of energy transformations. Pure Appl Chem 65:1983-2002. http://dx.doi.org/10.1351/pac199365091983	1993
Gnaiger 2020 BEC MitoPathways	Gnaiger E (2020) Mitochondrial pathways and respiratory control. An introduction to OXPHOS analysis. 5^th ed. Bioenerg Commun 2020.2. https://doi.org/10.26124/bec:2020-0002	2020
BEC 2020.1 doi10.26124bec2020-0001.v1	Gnaiger E et al ― MitoEAGLE Task Group (2020) Mitochondrial physiology. Bioenerg Commun 2020.1. https://doi.org/10.26124/bec:2020-0001.v1	2020

Bioblast links: Normalization - >>>>>>> - Click on [Expand] or [Collapse] - >>>>>>>

Rate

» Normalization of rate

» Flow

» Oxygen flow

» Flux

» Oxygen flux

» Flux control ratio

» Coupling-control ratio

» Pathway control ratio

» Flux control efficiency

Quantities for normalization

» Count in contrast to Number

» Mitochondrial marker

» O2k-Protocols: mitochondrial and marker-enzymes

» Citrate synthase activity

General

» Extensive quantity

» Specific quantity

» Advancement

» Motive unit

» Iconic symbols

Related keyword lists

» Keywords: Concentration and pressure

MitoPedia concepts: MiP concept, Ergodynamics

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 {{MitoPedia
-|abbr=''I''
+|abbr=''I'' [MU∙s<sup>-1</sup>]
-|description=In an isomorphic analysis, any form of '''flow''', ''I'' is the [[advancement]] of a process per unit of time, expressed in a specific motive unit [MU∙s<sup>-1</sup>], ''e.g.'', ampere for electric flow or current [A≡C∙s<sup>-1</sup>], watt for heat flow [W≡J∙s<sup>-1</sup>], and for chemical flow the unit is [mol∙s<sup>-1</sup>]. The corresponding isomorphic [[force]]s are the partial exergy (Gibbs energy) changes per advancement [J∙MU<sup>-1</sup>], expressed in volt for electric force [V≡J∙C<sup>-1</sup>], dimensionless for thermal force, and for chemical force the unit is [J∙mol<sup>-1</sup>], which deserves a specific acronym ([Jol]) comparable to volt.
+|description=In an isomorphic analysis, any form of '''flow''', ''I'' is the [[advancement]] of a process per unit of time, expressed in a specific motive unit [MU∙s<sup>-1</sup>], ''e.g.'', ampere for electric flow or current [A≡C∙s<sup>-1</sup>], watt for heat flow [W≡J∙s<sup>-1</sup>], and for chemical flow the unit is [mol∙s<sup>-1</sup>]. Flow is an [[extensive quantity]]. The corresponding isomorphic [[force]]s are the partial exergy (Gibbs energy) changes per advancement [J∙MU<sup>-1</sup>], expressed in volt for electric force [V≡J∙C<sup>-1</sup>], dimensionless for thermal force, and for chemical force the unit is [J∙mol<sup>-1</sup>], which deserves a specific acronym ([Jol]) comparable to volt.
-|info=[[Gnaiger_1993 _PAC]]
+|info=[[BEC 2020.1]], [[Gnaiger_1993_Pure Appl Chem]]
 }}
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+File:Rate.png |'''Normalization of rate.''' '''(A)''' Cell respiration is normalized for (1) the experimental '''Sample''' (flow per [[count]], mass-specific flux, or cell-volume-specific flux); or (2) for the '''Chamber''' volume. Normalization yields the [[specific quantity]] ''[[flux]]'' from the [[extensive quantity]] ''flow''. From [[Gnaiger 2019 MitoFit Preprint Arch]].
+</gallery>
+== References ==
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