A new vision of ocean biogeochemistry after a decade of the Joint Global Ocean Flux Study (JGOFS)... more A new vision of ocean biogeochemistry after a decade of the Joint Global Ocean Flux Study (JGOFS). ... Anderson R, Archer D, Bathmann U, Boyd P, Buesseler K, Burkill P, Bychkov A, Carlson C, Chen CT, Doney S, Ducklow H, Emerson S, Feely R, Feldman G, Garçon V, Hansell D, Hanson R, Harrison P, Honjo S, Jeandel C, Karl D, Le Borgne R, Liu K, Lochte K, Louanchi F, Lowry R, Michaels A, Monfray P, Murray J, Oschlies A, Platt T, Priddle J, Quiñones R, Ruiz-Pino D, Saino T, Sakshaug E, Shimmield G, Smith S, Smith W, Takahashi T, Tréguer ...
... Scheer always kept the mussels for 10-20 h in clean sea water to clear them of faecal pellets... more ... Scheer always kept the mussels for 10-20 h in clean sea water to clear them of faecal pellets, whereas in our studies ... the 252 ARNE JENSEN AND EGIL SAKSHAUG dry weight content per mussel remained fairly constant throughout spring, summer, and autumn, indicating that ...
... pens rarely, and mainly in very sheltered waters (Mitchell and Holm-Hansen, 1991; Kocmur et a... more ... pens rarely, and mainly in very sheltered waters (Mitchell and Holm-Hansen, 1991; Kocmur et al., 1991). ... 156–158. Mitchell and Holm-Hansen, 1991 GB Mitchell and O. Holm-Hansen, Observations and modeling of the Antarctic phytoplankton crop in relation to mixing depth, . ...
Chlorophyll (alpha) -normalized photosynthetic parameters, eg the photosynthetic efficiency ((alp... more Chlorophyll (alpha) -normalized photosynthetic parameters, eg the photosynthetic efficiency ((alpha) B ), and the maximum photosynthetic rate (P B m ), for natural phytoplankton communities exhibit extreme ranges of variation. Part of this variation is related to the species ...
The human population is rising and the availability of terrestrial land and its resources are fin... more The human population is rising and the availability of terrestrial land and its resources are finite and, perhaps, not sufficient to deliver enough food, energy, materials and space. Thus, it is important to (further) explore and exploit the marine environment which covers no less than 71% of the earth's surface. The marine environment is very complex but can roughty be divided into two systems: natural (e.g. wild fishing) and human-made (e.g. artificial islands). In this study, characterization factors (CF) for natural and human-made marine systems were calculated in order to be able to assess the environmental impact of occupying marine surfaces, which was not possible so far in life cycle assessment. When accounting for natural resources while occupying one of these systems, it is important to consider the primary resources that are actually deprived from nature, which differs between the natural and human-made marine systems.
This paper describes the background, idea, objectives and preliminary outcome of a programme aime... more This paper describes the background, idea, objectives and preliminary outcome of a programme aimed at coordinating the efforts of established research institutions working within marine engineering, marine mathematical modelling and marine biological science at NTNU in Trondheim, Norway. The programme, MODTEQ (MOdel based Development and Testing of advanced marine EQuipment), aspires to establish permanent axes for productive marine collaboration by
A new vision of ocean biogeochemistry after a decade of the Joint Global Ocean Flux Study (JGOFS)... more A new vision of ocean biogeochemistry after a decade of the Joint Global Ocean Flux Study (JGOFS). ... Anderson R, Archer D, Bathmann U, Boyd P, Buesseler K, Burkill P, Bychkov A, Carlson C, Chen CT, Doney S, Ducklow H, Emerson S, Feely R, Feldman G, Garçon V, Hansell D, Hanson R, Harrison P, Honjo S, Jeandel C, Karl D, Le Borgne R, Liu K, Lochte K, Louanchi F, Lowry R, Michaels A, Monfray P, Murray J, Oschlies A, Platt T, Priddle J, Quiñones R, Ruiz-Pino D, Saino T, Sakshaug E, Shimmield G, Smith S, Smith W, Takahashi T, Tréguer ...
... Scheer always kept the mussels for 10-20 h in clean sea water to clear them of faecal pellets... more ... Scheer always kept the mussels for 10-20 h in clean sea water to clear them of faecal pellets, whereas in our studies ... the 252 ARNE JENSEN AND EGIL SAKSHAUG dry weight content per mussel remained fairly constant throughout spring, summer, and autumn, indicating that ...
... pens rarely, and mainly in very sheltered waters (Mitchell and Holm-Hansen, 1991; Kocmur et a... more ... pens rarely, and mainly in very sheltered waters (Mitchell and Holm-Hansen, 1991; Kocmur et al., 1991). ... 156–158. Mitchell and Holm-Hansen, 1991 GB Mitchell and O. Holm-Hansen, Observations and modeling of the Antarctic phytoplankton crop in relation to mixing depth, . ...
Chlorophyll (alpha) -normalized photosynthetic parameters, eg the photosynthetic efficiency ((alp... more Chlorophyll (alpha) -normalized photosynthetic parameters, eg the photosynthetic efficiency ((alpha) B ), and the maximum photosynthetic rate (P B m ), for natural phytoplankton communities exhibit extreme ranges of variation. Part of this variation is related to the species ...
The human population is rising and the availability of terrestrial land and its resources are fin... more The human population is rising and the availability of terrestrial land and its resources are finite and, perhaps, not sufficient to deliver enough food, energy, materials and space. Thus, it is important to (further) explore and exploit the marine environment which covers no less than 71% of the earth's surface. The marine environment is very complex but can roughty be divided into two systems: natural (e.g. wild fishing) and human-made (e.g. artificial islands). In this study, characterization factors (CF) for natural and human-made marine systems were calculated in order to be able to assess the environmental impact of occupying marine surfaces, which was not possible so far in life cycle assessment. When accounting for natural resources while occupying one of these systems, it is important to consider the primary resources that are actually deprived from nature, which differs between the natural and human-made marine systems.
This paper describes the background, idea, objectives and preliminary outcome of a programme aime... more This paper describes the background, idea, objectives and preliminary outcome of a programme aimed at coordinating the efforts of established research institutions working within marine engineering, marine mathematical modelling and marine biological science at NTNU in Trondheim, Norway. The programme, MODTEQ (MOdel based Development and Testing of advanced marine EQuipment), aspires to establish permanent axes for productive marine collaboration by
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