FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2040573731> ?p ?o ?g. }

• W2040573731 endingPage "553" @default.
• W2040573731 startingPage "541" @default.
• W2040573731 abstract "Steady-state bacterial photosynthesis is modelled as cyclic chemical reaction and is examined with respect to overall efficiency, power transfer efficiency, and entropy production. A nonlinear flux–force relationship is assumed. The simplest two-state kinetic model bears complete analogy with the performance of an ideal (zero ohmic resistance of the P–N junction) solar cell. In both cases power transfer to external load is much higher than the 50% allowed by the impedance matching theorem for the linear flux–force relationship. When maximum entropy production is required in the transition with a load, one obtains high optimal photochemical yield of 97% and power transfer efficiency of 91%. In more complex photosynthetic models, entropy production is maximized in all irreversible electron/proton (non-slip) transitions in an iterative procedure. The resulting steady-state is stable with respect to an extremely wide range of initial values for forward rate constants. Optimal proton current increases proportionally to light intensity and decreases with an increase in the proton-motive force (the backpressure effect). Optimal affinity transfer efficiency is very high and nearly perfectly constant for different light absorption rates and for different electrochemical proton gradients. Optimal overall efficiency (of solar into proton-motive power) ranges from 10% (bacteriorhodopsin) to 19% (chlorophyll-based bacterial photosynthesis). Optimal time constants in a photocycle span a wide range from nanoseconds to milliseconds, just as corresponding experimental constants do. We conclude that photosynthetic proton pumps operate close to the maximum entropy production mode, connecting biological to thermodynamic evolution in a coupled self-amplifying process." @default.
• W2040573731 created "2016-06-24" @default.
• W2040573731 creator A5051144053 @default.
• W2040573731 creator A5068808729 @default.
• W2040573731 date "2003-12-01" @default.
• W2040573731 modified "2023-09-27" @default.
• W2040573731 title "Photosynthetic models with maximum entropy production in irreversible charge transfer steps" @default.
• W2040573731 cites W1718889821 @default.
• W2040573731 cites W1968379296 @default.
• W2040573731 cites W1978725621 @default.
• W2040573731 cites W1982376176 @default.
• W2040573731 cites W1982490877 @default.
• W2040573731 cites W1984090293 @default.
• W2040573731 cites W1990663454 @default.
• W2040573731 cites W1991341117 @default.
• W2040573731 cites W1994134392 @default.
• W2040573731 cites W2002116790 @default.
• W2040573731 cites W2003336991 @default.
• W2040573731 cites W2009699775 @default.
• W2040573731 cites W2023707182 @default.
• W2040573731 cites W2023730673 @default.
• W2040573731 cites W2024573835 @default.
• W2040573731 cites W2037287868 @default.
• W2040573731 cites W2053137928 @default.
• W2040573731 cites W2061616505 @default.
• W2040573731 cites W2063248892 @default.
• W2040573731 cites W2069603408 @default.
• W2040573731 cites W2080021638 @default.
• W2040573731 cites W2080845140 @default.
• W2040573731 cites W2087629743 @default.
• W2040573731 cites W2093287738 @default.
• W2040573731 cites W2095353417 @default.
• W2040573731 cites W2107596823 @default.
• W2040573731 cites W2116621639 @default.
• W2040573731 cites W2151563190 @default.
• W2040573731 cites W2151757098 @default.
• W2040573731 cites W2154100003 @default.
• W2040573731 cites W2160144636 @default.
• W2040573731 cites W2162170584 @default.
• W2040573731 cites W4236397303 @default.
• W2040573731 cites W4244360209 @default.
• W2040573731 cites W66507975 @default.
• W2040573731 doi "https://doi.org/10.1016/j.compbiolchem.2003.09.001" @default.
• W2040573731 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/14667782" @default.
• W2040573731 hasPublicationYear "2003" @default.
• W2040573731 type Work @default.
• W2040573731 sameAs 2040573731 @default.
• W2040573731 citedByCount "63" @default.
• W2040573731 countsByYear W20405737312012 @default.
• W2040573731 countsByYear W20405737312013 @default.
• W2040573731 countsByYear W20405737312014 @default.
• W2040573731 countsByYear W20405737312015 @default.
• W2040573731 countsByYear W20405737312016 @default.
• W2040573731 countsByYear W20405737312017 @default.
• W2040573731 countsByYear W20405737312018 @default.
• W2040573731 countsByYear W20405737312019 @default.
• W2040573731 countsByYear W20405737312020 @default.
• W2040573731 countsByYear W20405737312021 @default.
• W2040573731 countsByYear W20405737312022 @default.
• W2040573731 countsByYear W20405737312023 @default.
• W2040573731 crossrefType "journal-article" @default.
• W2040573731 hasAuthorship W2040573731A5051144053 @default.
• W2040573731 hasAuthorship W2040573731A5068808729 @default.
• W2040573731 hasBestOaLocation W20405737312 @default.
• W2040573731 hasConcept C121332964 @default.
• W2040573731 hasConcept C123669783 @default.
• W2040573731 hasConcept C159467904 @default.
• W2040573731 hasConcept C183688256 @default.
• W2040573731 hasConcept C185592680 @default.
• W2040573731 hasConcept C189542057 @default.
• W2040573731 hasConcept C207282930 @default.
• W2040573731 hasConcept C41625074 @default.
• W2040573731 hasConcept C55493867 @default.
• W2040573731 hasConcept C75473681 @default.
• W2040573731 hasConcept C97355855 @default.
• W2040573731 hasConceptScore W2040573731C121332964 @default.
• W2040573731 hasConceptScore W2040573731C123669783 @default.
• W2040573731 hasConceptScore W2040573731C159467904 @default.
• W2040573731 hasConceptScore W2040573731C183688256 @default.
• W2040573731 hasConceptScore W2040573731C185592680 @default.
• W2040573731 hasConceptScore W2040573731C189542057 @default.
• W2040573731 hasConceptScore W2040573731C207282930 @default.
• W2040573731 hasConceptScore W2040573731C41625074 @default.
• W2040573731 hasConceptScore W2040573731C55493867 @default.
• W2040573731 hasConceptScore W2040573731C75473681 @default.
• W2040573731 hasConceptScore W2040573731C97355855 @default.
• W2040573731 hasIssue "6" @default.
• W2040573731 hasLocation W20405737311 @default.
• W2040573731 hasLocation W20405737312 @default.
• W2040573731 hasLocation W20405737313 @default.
• W2040573731 hasOpenAccess W2040573731 @default.
• W2040573731 hasPrimaryLocation W20405737311 @default.
• W2040573731 hasRelatedWork W136610081 @default.
• W2040573731 hasRelatedWork W1976678711 @default.
• W2040573731 hasRelatedWork W1977259318 @default.
• W2040573731 hasRelatedWork W2016684042 @default.
• W2040573731 hasRelatedWork W2065943307 @default.
• W2040573731 hasRelatedWork W2501010881 @default.

• next