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List of results

• Ampere  + (The ampere, symbol A, is the SI unit of el … The ampere, symbol A, is the SI unit of electric current. It is defined by taking the fixed numerical value of the elementary charge ''e'' to be 1.602 176 634 × 10⁻¹⁹ when expressed in the unit C, which is equal to A s, where the second is defined in terms of Δ''ν''_Cs.the second is defined in terms of Δ''ν''_Cs.)
• Isolated system  + (The boundaries of '''isolated system'''s a … The boundaries of '''isolated system'''s are impermeable for all forms of energy and matter. Changes of isolated systems have exclusively internal origins, ''e.g.'', internal entropy production, d_i''S''/d''t'', internal formation of chemical species ''i'' which is produced in a reaction ''r'', d_i''n_i''/d''t'' = d_r''n_i''/d''t''. In isolated systems some internal terms are restricted to zero by various conservation laws which rule out the production or destruction of the respective quantity. by various conservation laws which rule out the production or destruction of the respective quantity.)
• Calorespirometric ratio  + (The calorimetric/respirometric or '''calor … The calorimetric/respirometric or '''calorespirometric ratio''' (CR ratio) is the ratio of calorimetrically and respirometrically measured heat and oxygen flux, determinded by [[calorespirometry]]. The experimental CR ratio is compared with the theoretically derived [[oxycaloric equivalent]], and agreement in the range of -450 to -480 kJ/mol O₂ indicates a balanced [[aerobic]] energy budget ([[Gnaiger_1987_PhysiolZool|Gnaiger and Staudigl 1987]]). In the transition from aerobic to [[anaerobic | anaerobic metabolism]], there is a [[Limiting pO2|limiting ''p''_O2]], ''p''_lim, below which CR ratios become more exothermic since anaerobic energy flux is switched on.h CR ratios become more exothermic since anaerobic energy flux is switched on.)
• Candela  + (The candela, symbol cd, is the SI unit of … The candela, symbol cd, is the SI unit of luminous intensity in a given direction. It is defined by taking the fixed numerical value of the luminous efficacy of monochromatic radiation of frequency 540 × 10¹² Hz, ''K''_cd, to be 683 when expressed in the unit lm W⁻¹.;/sub>, to be 683 when expressed in the unit lm W⁻¹.)
• Illumination  + (The chambers of the [[OROBOROS O2k|Oroboros O2k]] … The chambers of the [[OROBOROS O2k|Oroboros O2k]] are illuminated by an internal LED. The '''illumination''' is switched on and off in [[DatLab]] during the experiment by pressing [F10]. This illumination must be distinguished from light introduced into the chambers by LEDs for the purpose of spectrophotometric and fluorometric measurements. For these, the internal illumination must be switched off.nternal illumination must be switched off.)
• Matrix-ETS  + (The component of the electron transfer sys … The component of the electron transfer system located in the mitochondrial matrix ('''matrix-ETS''') is distringuished from the ETS bound to the mt-inner membrane (membrane-ETS). Electron transfer and corresponding OXPHOS capacities are classically studied in mitochondrial preparations as oxygen consumption supported by various fuel substrates undergoing partial oxidation in the mt-matrix, such as pyruvate, malate, succinate, and others.s pyruvate, malate, succinate, and others.)
• Affinity of reaction  + (The concept of '''affinity''' and hence ch … The concept of '''affinity''' and hence chemical force is deeply rooted in the notion of '''attraction''' (and repulsion) of alchemy, which was the foundation of chemistry originally, but diverted away from laboratory experiments towards occult secret societies [1].^** Newton's extensive experimental alchemical work and his substantial written track record on alchemy (which he did not publish) is seen today as a key inspiration for his development of the concept of the gravitational force [2-4]. This marks a transition of the meaning of affinity, from the descriptive 'adjacent' (proximity) to the causative 'attractive' (force) [5]. Correspondingly, Lavoisier (1790) equates affinity and force [6]: “''... the degree of force or affinity with which the acid adheres to the base''” [5]. By discussing the influence of electricity and gravity on chemical affinity, Liebig (1844) considers affinity as a force [7]. This leads to Guldberg and Waage's [[mass action ratio]] ('Studies concerning affinity', 1864; see [5]), the free energy and chemical affinity of Helmholtz (1882 [8]), and chemical thermodynamics of irreversible processes [9], where flux-force relations are center stage [10]. </br></br>According to the IUPAC definition, the '''affinity of reaction''', ''A'' [J·mol^-1], equals the negative molar Gibbs energy of reaction [11], which is the negative Gibbs [[force]] of reaction (derivative of [[Gibbs energy]] per [[advancement]] of reaction [12]):</br></br> -''A'' = Δ_r''F'' = ∂''G''/∂_r''ξ''</br></br>The historical account of affinity is summarized by concluding, that today affinity of reaction should be considered as an isomorphic motive '''force''' and be generalized as such. This will help to (''1'') avoid confusing reversals of sign conventions (repulsion = negative attraction; pull = negative push), (''2'') unify symbols across classical and nonequilibrium thermodynamics [12,13], and thus (''3'') facilitate interdisciplinary communication by freeing ourselves from the alchemical, arcane scientific nomenclature.ry communication by freeing ourselves from the alchemical, arcane scientific nomenclature.)
• Latent mitochondrial dysfunction  + (The concept on '''latent mitochondrial dys … The concept on '''latent mitochondrial dysfunction''' presents the working hypothesis that the dynamic mitochondrial stress response provides a more sensitive and integrative marker for degenerative disease-related defects compared to acute mitochondrial dysfunction. The risk for developing a disease may be quantified in terms of a stress response, rather than a static pathophysiological state. Acute and latent mitochondrial dysfunction are studied at baseline and in response to a particular (e.g. oxidative) stress, using a mitochondrial stress resistance test.ng a mitochondrial stress resistance test.)
• Mark specifications - DatLab  + (The function '''Mark specifications''' is … The function '''Mark specifications''' is largely replaced by [[SUIT: Browse DL-Protocols and templates |SUIT DL-Protocols]] and [[Instrumental: Browse DL-Protocols and templates |Instrumental DL-Protocols]] in [https://www.oroboros.at/index.php/product/datlab/ DatLab 7.4]. Mark specifications allow the user to rename [[Marks - DatLab| Marks]] in the active plot and save/recall the settings. Rename marks individually by clicking into the horizontal bar, or use corresponding templates for renaming the entire sequence of marks.for renaming the entire sequence of marks.)
• Hydride  + (The hydride anion is the species H⁻.)

• Illumination on/off  + (The illumination in both chambers is switched on/off.)

• Kelvin  + (The kelvin, symbol K, is the SI unit of thermodynamic temperature. It is defined by taking the fixed numerical value of the Boltzmann constant ''k'' to be 1.380 649 × 10⁻²³ when expressed in the unit J x^-1 K⁻¹.)
• Kilogram  + (The kilogram, symbol kg, is the SI unit of … The kilogram, symbol kg, is the SI unit of mass. It is defined by taking the fixed numerical value of the Planck constant ''h'' to be 6.626 070 15 × 10⁻³⁴ when expressed in the unit J s, which is equal to kg m² s⁻¹, where the meter and the second are defined in terms of ''c'' and Δ''ν''_Cs.he meter and the second are defined in terms of ''c'' and Δ''ν''_Cs.)
• Malate-aspartate shuttle  + (The malate-aspartate shuttle involves the … The malate-aspartate shuttle involves the glutamate-aspartate carrier and the 2-oxoglutarate carrier exchanging malate^2- for 2-oxoglutarate^2-. Cytosolic and mitochondrial malate dehydrogenase and transaminase complete the shuttle for the transport of cytosolic NADH into the mitochondrial matrix. It is most important in heart, liver and kidney.chondrial matrix. It is most important in heart, liver and kidney.)
• Mouse control: Mark  + (The mark mode is active by default, can be … The mark mode is active by default, can be selected in the menu or by [Ctrl+M]. If '''Mouse control: Mark''' is enabled, specific sections of the experiment can be marked in each plot. </br>Usually, marks are set on the plot for oxygen concentration for calibration, whereas marks on the plot for oxygen flux are set for exporting the median or average of flux to a table.</br></br>»More details: [[Marks - DatLab]].[Marks - DatLab]].)
• Wavelength range  + (The minimum and the maximum wavelengths ov … The minimum and the maximum wavelengths over which an [[absorbance spectrum]] is measured are described in terms of the [[wavelength range]]. It is determined mainly by the specifications of the [[spectrophotometer]] and the type of [[light source]] used, and the characteristic [[absorbance spectrum]] of the sample being investigated.[[absorbance spectrum]] of the sample being investigated.)
• Ergodynamics  + (The mission of '''ergodynamics''' is the r … The mission of '''ergodynamics''' is the revelation of relations of general validity. "''Thermodynamics deals with relationships between properties of systems at equilibrium and with differences in properties between various equilibrium states. It has nothing to do with time. Even so, it is one of the most powerful tools of physical chemistry''" [1]. '''Ergodynamics''' is the theory of exergy changes (from the Greek word 'erg' which means [[work]]). Ergodynamics includes the fundamental aspects of thermodynamics ('[[heat]]') and the thermodynamics of irreversible processes (TIP; nonequilibrium thermodynamics), and thus links thermodynamics to kinetics. In its most general scope, ergodynamics is the science of [[energy]] transformations. Classical thermodynamics includes [[open system]]s, yet as a main focus it describes [[closed system]]s. This is reflected in a nomenclature that is not easily applicable to the more general case of open systems [2]. At present, IUPAC recommendations [3] fall short of providing adequate guidelines for describing energy transformations in open systems.ng energy transformations in open systems.)
• Creatine kinase  + (The mitochondrial '''creatine kinase''', also known as phosphocreatine kinase (CPK), facilitates energy transport with [[creatine]] and [[phosphocreatine]] as diffusible intermediates.)
• Respiratory chain  + (The mitochondrial '''respiratory chain''' … The mitochondrial '''respiratory chain''' (RC) consists of enzyme complexes arranged to form a metabolic system of convergent pathways for [[oxidative phosphorylation]]. In a general sense, the RC includes (1) the [[electron transfer pathway]] (ET-pathway), with transporters for the exchange of reduced substrates across the inner mitochondrial membrane, enzymes in the matrix space (particularly dehydrogenases of the tricarboxylic acid cycle), inner membrane-bound electron transfer complexes, and (2) the inner membrane-bound enzymes of the [[phosphorylation system]].[[phosphorylation system]].)
• Mole  + (The mole [mol] is the SI base unit for the … The mole [mol] is the SI base unit for the [[amount |amount of substance]] of a system that contains 6.02214076·10²³ specified elementary entities (see [[Avogadro constant]]). The elementary entities must be specified and may be atoms, molecules, ions, electrons, other particles, or specified groups of such particles.ther particles, or specified groups of such particles.)
• Pyruvate carrier  + (The monocarboxylic acid [[pyruvate]]^- is exchanged electroneutrally for OH^- by the '''pyruvate carrier'''. H⁺/anion symport is equivalent to OH^-/anion antiport.)