Browsing Published externally by Issue Date
Now showing items 81-100 of 3640
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Ringnotflåtens ressursgrunnlag
(Bergen Bank Kvartalsskrift;2, 85-100, Others, 1981) -
Optimizing copper spheres for precision calibration of hydroacoustic equipment
(Journal article; Peer reviewed, 1982)n operational definition of backscattering cross section is developed for the wideband reception of finite echoes. This is supported by relative measurements on a set of copper spheres by each of four echo sounders operating ... -
Torskeeggets vann- og ionebalanse :: basalstudier og effekten av Ekofisk råolje
(Master thesis, 1982) -
Bestandssituasjonen for torsken i Barentshavet og fisket i åra framover
(Other, 1982-03) -
Maintaining precision calibrations with optimal copper spheres
(Journal article; Peer reviewed, 1983)Effects of variations in quantities influencing the backscattering cross sections of solid elastic spheres are studied through a particular case. This is that of the 60-mm-diam copper sphere, which is being used worldwide ... -
Linearity of fisheries acoustics, with addition theorems
(Journal article; Peer reviewed, 1983)An experiment to verify the basic linearity of fisheries acoustics is described. Herring (Clupea harengus L.) was the subject fish. Acoustic measurements consisted of the echo energy from aggregations of encaged but otherwise ... -
Validation of age estimation in the Harp seal, Phoca groenlandica, using dentinal annuli
(Journal article; Peer reviewed, 1983)We investigated the validity and accuracy of age estimation in harp seals, Phoca groenlandica, using a sample of 155 known-age teeth from seals age 3 mo to 10 yr. Under transmitted light, transverse sections of harp seal ... -
Lodda i Barentshavet, bestand og beskatning
(Chapter, 1983) -
Investigation into the fate of C-14-labelled xenobiotics(naphthalene, phenanthrene, 2,4,5,2 ',4',5 '-hexachlorobiphenyl, octachlorostyrene) in Bermudian corals
(Journal article; Peer reviewed, 1983-02-28)Uptake and elimination of 4 labelled lipid-soluble xenobiotics (naphthalene, phenanthrene, 2,4,5,2',4',5'-hexachlorobiphen(yPlC B), octachlorostyrene) were studied in 19 anthozoans and 1 hydrozoan common to Bermudian ... -
Comparison of copper and tungsten carbide calibration spheres
(Journal article; Peer reviewed, 1984)The properties of calibration spheres made from electrical-grade copper, denoted Cu, and tungsten carbide with 6% cobalt binder, denoted WC, are examined theoretically. Effects of variations in material, medium, and equipment ... -
Seismiske skudd skremmer fisken - men også ned og inn i trålen? [intervju i Fiskaren med John Dalen]
(Fiskaren, Others, 1984) -
Uptake and elimination of aromatic hydrocarbons a chlorinated biphenyl in eggs and larvae of cod Gadus morhua
(Journal article; Peer reviewed, 1984)Artificially fertilized eggs and newly hatched larvae of cod Gadus rnorhua L. were exposed to 14C labelled naphthalene, phenanthrene, benzo(a)pyrene and 2. 4. 5. 2', 4', 5'-hexachlorobiphenyl (PCB) for 24 h and thereafter ...