Articles by Author: M J Gibberd

Search results for M J Gibberd

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  1. Sustainable African Built Environments

    Sustainable African Built Environments

    Carbon emission scenarios are used as key inputs to the sustainability and built environment strategies and policies of many developed countries. Decisions and direction in these are based on carbon emission models which show the optimum mix of interventions required...
  2. Chemotaxonomic investigation of phytoplankton in the shelf ecosystem of the KwaZulu-Natal Bight, South Africa <xref ref-type="fn" rid="FN0001"/>

    Chemotaxonomic investigation of phytoplankton in the shelf ecosystem of the KwaZulu-Natal Bight, South Africa <xref ref-type="fn" rid="FN0001"/>

    Item type: Journal Article • Journal: African Journal of Marine Science
    Phytoplankton community structure was elucidated during summer and winter in the KwaZulu-Natal Bight using pigment and CHEMTAX analyses. The surface pattern in January 2010 indicated that diatoms, haptophytes and prasinophytes tended to be the most prominent groups inshore and in...
  3. Photosynthesis versus irradiance relationships in the Atlantic sector of the Southern Ocean

    Photosynthesis versus irradiance relationships in the Atlantic sector of the Southern Ocean

    Item type: Journal Article • Journal: African Journal of Marine Science
    Eleven incubation experiments were conducted in the South Atlantic sector of the Southern Ocean to investigate the relationship between new production (ρNO–3), regenerated production (ρNH+4), and total carbon production (ρC) as a function of varying light. The results show substantial...
  4. Environmental influence on phytoplankton communities in the northern Benguela ecosystem

    Environmental influence on phytoplankton communities in the northern Benguela ecosystem

    Item type: Journal Article • Journal: African Journal of Marine Science
    An investigation of surface phytoplankton communities was undertaken on the shelf of the northern Benguela upwelling ecosystem during austral autumn (May) and spring (September), along latitudinal transects at 20° S and 23° S, from 2 to 70 nautical miles offshore,...