Zobrazeno 1 - 10
of 68
pro vyhledávání: '"G Nieuwland"'
Publikováno v:
Biogeosciences, Vol 10, Iss 7, Pp 4741-4750 (2013)
To evaluate the role of the razor clam Ensis directus in Dutch coastal waters, understanding its population dynamics is important. As such, the age structure of the population forms a key parameter. Accurate age determination in bivalve shells is not
Externí odkaz:
https://doaj.org/article/1c906b5d326f4b9d8eacc495640474f7
Publikováno v:
Biogeosciences. 10:4741-4750
To evaluate the role of the razor clam Ensis directus in Dutch coastal waters, assessment and understanding its population dynamics is important. As such, the age structure of the population forms a key parameter. Accurate age determination in bivalv
Publikováno v:
Photosynthetica. 40:423-429
Patterns of fluorescence and colony tissue, colour were studied (field observations and epifluorescence microscopy) in six species of the coral genus Madracis over depth from 10 to 60 m at a reef slope in Curacao. Two functions showed up: (1) Decreas
Autor:
G Nieuwland, A. Kok, J. van der Weele, Anastasios Tselepides, Gerard C.A. Duineveld, E.M. Berghuis, R Witbaard, R.P.M Bak
Publikováno v:
Progress in Oceanography. 46:457-481
During the EU-MAST2 project CINCS (pelagic-benthic C oupling IN the oligotrophic C retan S ea), sediment community oxygen consumption (SCOC) was measured during the winter and summer of 1995. Satellite CZCS images showed a different phytoplankton bio
Autor:
CPD Brussaard, R Riegman, AAM Noordeloos, GC Cadée, H Witte, AJ Kop, G Nieuwland, FC van Duyl, RPM Bak
Publikováno v:
Marine Ecology-Progress Series, 123, 259-271. Inter-Research
The influence of grazing, sedimentation and phytoplankton cell lysis on the dynamics of a coastal pelagic ecosystem in the Southern Bight of the North Sea was studied during spring/summer 1992. Diatoms in the > 8 pm size fraction dominated during ear
Autor:
R. P. M. Bak, G. Nieuwland
Publikováno v:
Hydrobiologia. 258:119-131
Publikováno v:
Ophelia. 33:187-196
We studied densities of heterotrophic benthic nanoflagellates ( < 20 μm) in relation to densities and productivity of bacterial communities in North Sea bottoms. Experimental mesocosm bottoms, collected at a sandy (depth 28 m) and a silty (depth 38
Publikováno v:
Netherlands Journal of Sea Research. 25:501-511
In August 1984 and in February 1985 biomass as ATP, respiration rate as ETS activity and bacterial numbers were estimated in the upper 300 m water column of the eastern part of the Banda Sea and the northern Arafura Sea (Indonesia). In August, during
Publikováno v:
Netherlands Journal of Sea Research. 25:89-99
A watermass, on the Fladen Grounds, marked with a drifting buoy, was studied daily during one month in spring. Hydrographic parameters, nutrient regime, oxygen regime, biomass of microorganisms and respiratory activity were determined; the high varia