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Thermodynamic analysis of the squid mantle muscles and giant axon during slow swimming and jet escape propulsion

Yalcinkaya, Bahar Hazal; Erikli, Sukru; Ozilgen, Burak Arda; Olcay, Ali Bahadir; Sorguven, Esra; Ozilgen, Mustafa


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{
  "@context": "https://schema.org/", 
  "@id": 111726, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Yeditepe Univ, Dept Genet & Bioengn, Istanbul, Turkey", 
      "name": "Yalcinkaya, Bahar Hazal"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Yeditepe Univ, Dept Mech Engn, Istanbul, Turkey", 
      "name": "Erikli, Sukru"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Univ Calif Berkeley, UCSF Grad Program Bioengn, Berkeley, CA USA", 
      "name": "Ozilgen, Burak Arda"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Yeditepe Univ, Dept Mech Engn, Istanbul, Turkey", 
      "name": "Olcay, Ali Bahadir"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Yeditepe Univ, Dept Mech Engn, Istanbul, Turkey", 
      "name": "Sorguven, Esra"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Yeditepe Univ, Dept Food Engn, Istanbul, Turkey", 
      "name": "Ozilgen, Mustafa"
    }
  ], 
  "datePublished": "2016-01-01", 
  "description": "Squids have two substantially different types of muscle fibers: superficial mitochondria rich fibers, which perform aerobic respiration during slow swimming, and central mitochondria poor fibers, which perform anaerobic respiration during jet escape. A detailed thermodynamic analysis shows that during slow swimming, 3.82 J/(kg s) of chemical exergy is consumed, and a total muscle work of 0.28 J/(kg s) is produced. 0.27J/(kg s) of this is produced by the fin to generate lift, and the rest by the mantle volume contraction. During the jet escape at a speed of 3 mantle length/s, squid consumes an exergy of 9.97 J/ (kg s) and produces a muscle work of 0.16 J/(kg s). Exergy destruction rates during slow swimming and jet escape modes are 3.54 and 9.81 J/(kg s), respectively. Exergy destroyed because of the action potential propagation in the squid giant axon is calculated as 0.03 and 0.10 J/(kg s) for the slow and fast swimming modes, respectively. (C) 2016 Elsevier Ltd. All rights reserved.", 
  "headline": "Thermodynamic analysis of the squid mantle muscles and giant axon during slow swimming and jet escape propulsion", 
  "identifier": 111726, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Thermodynamic analysis of the squid mantle muscles and giant axon during slow swimming and jet escape propulsion", 
  "url": "https://aperta.ulakbim.gov.tr/record/111726"
}
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