John Fleng Steffensen

cand. scient. & lic. scient.

  • Strandpromenaden 5

    3000 Helsingør

  • Kilde: Scopus
1981 …2024

Publikationer pr. år

Personlig profil

Aktuel forskning

My research focus on comparative respiratory and circulatory physiology of fish, ranging from questions concerning metabolic cold adaptation in Arctic and Antarctic fish, to possible benefits and problems for fish swimming in schools. In addition I am studying problems related to improving growth of fish in aquaculture, the adaptation of fish to environmental hypoxia and temperature, metabolism and kinematics of swimming fish, and the form and function of the primary and secondary circulatory systems in teleosts. In addition I am interested in the biology, physiology and age of the Greenland shark, Somniosus microcephalus.

Uddannelse (Akademiske kvalifikationer)

Biologi/Zoofysiologi, lic. scient.

1 jan. 198230 maj 1984

Dimissionsdato: 12 nov. 1984

biologi/zoofysiologi, cand. scient., Aarhus University

1 sep. 197419 sep. 1980

Dimissionsdato: 19 sep. 1980

Eksterne ansættelser

videnskabelig medarbejder, Danmarks Miljøundersøgelser, Aahus Universitet

1 okt. 198830 jul. 1988

seniorstipendiat, Aarhus University

1 jan. 198630 sep. 1988

postdoc, Department of Zoology University of British Columbia Vancouver BC Canada.

1 jan. 198531 dec. 1985

Visiting Scientist, RSMAS, University of Miami, Miami, FL

1 sep. 198031 aug. 1981

Emneord

  • Det Natur- og Biovidenskabelige Fakultet
  • fish
  • physiology
  • ecophysiology
  • teleost
  • elasmobranchs
  • fish swimming
  • respirometry
  • hypoxia
  • secondary vascular system
  • longevity
  • arctic
  • aquaculture
  • oxygen

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