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Climatological phytoplankton chlorophyll and sea surface temperature patterns in continental shelf and slope waters off the northeast U.S. coast
Climatological phytoplankton chlorophyll sea surface temperature patterns continental shelf slope waters off northeast U.S. coast
2014/5/27
Satellite-derived chlorophyll estimates from the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) and Coastal Zone Color Scanner (CZCS), a large archive of in situ near-surface chlorophyll data, and sa...
The role of fish and fisheries in Baltic Sea nutrient dynamics
fish and fisheries Baltic Sea nutrient dynamics
2014/5/27
Many studies show that fish and fisheries management can be important to freshwater nutrient dynamics, but similar reports from marine environments are scarce. In the Baltic Sea, we estimate the remov...
Top-down control of phytoplankton biomass and community structure in the monsoonal Arabian Sea
Top-down control phytoplankton biomass community structure monsoonal Arabian Sea
2014/5/26
During the 1995 monsoons, phytoplankton biomass was low over large areas of the Arabian Sea in spite of often high concentrations of inorganic nutrients, characteristics typical of high-nutrient, lowc...
Maximum rates of N2 fixation and primary production are out of phase in a developing cyanobacterial bloom in the Baltic Sea
N2 fixation primary production in a developing cyanobacterial bloom Baltic Sea
2014/5/26
Although N2-fixing cyanobacteria contribute significantly to oceanic sequestration of atmospheric CO2, little is known about how N2 fixation and carbon fixation (primary production) interact in natura...
Do sediments from coastal sites accurately reflect time trends in water column phytoplankton? A test from Himmerfjärden Bay (Baltic Sea proper)
sites accurately reflect time trends water column phytoplankton Himmerfjä rden Bay
2014/5/26
Long-term (1977-2000) ecological biomass data for total phytoplankton, diatoms, and cyanobacteria, based on plankton samples from Himmerfjärden Bay (Baltic proper), were compared to the historica...
Seasonal variability of the effect of coral reefs on seawater CO2 and air-sea CO2 exchange
Seasonal variability coral reefs seawater CO2 air-sea CO2
2014/5/26
There are complex physical and biological processes controlling the exchange of carbon dioxide (CO2) between the ocean and atmosphere. In coral reef ecosystems, the balance of biological processes suc...
Deep-sea corals are a promising new archive of paleoclimate. Coupled radiocarbon and U-series dates allow 14C to be used as a tracer of ocean circulation rate in the same manner as it is used in the m...
Ophiuroid growth within deep-sea sediment traps: A problem for carbon flux measurements at continental margins
Ophiuroid growth deep-sea sediment traps A problem for carbon flux measurements continental margins
2014/5/26
Large numbers of postlarvae of the bathyal ophiuroid Ophiocten gracilis were collected by two time-series sediment traps moored on the continental slope of the NE Atlantic for 102 d at 1,000 and 1,400...
14C excess in deep-sea sediments porewater driven by diffusion—Southeast Mediterranean
14C excess deep-sea sediments porewater driven by diffusion— Southeast Mediterranean
2014/5/26
Core profiles in the deep SE Mediterranean Sea revealed a significant Δ14C excess in the total dissolved inorganic carbon (DIC) of porewater as compared to the Δ14C of the sediments, below the bioturb...
What controls the mixed-layer depth in deep-sea sediments? The importance of POC flux
mixed-layer depth deep-sea sediments The importance of POC flux
2014/5/26
The depth of biogenic particle mixing, i.e., the mixed-layer depth (L), is fundamental in models of organic-matter recycling and paleoreconstructions for deep-sea sediments. Factors postulated to cont...
Non-Redfield C:N ratio of transparent exopolymeric particles in the northwestern Mediterranean Sea
Non-Redfield C:N ratio transparent exopolymer particles northwestern Mediterranean Sea
2014/6/10
The stoichiometric model of Redfield, which describes the elemental composition of marine organic matter, is generally used to link the production of new organic matter to the uptake of nitrate. The R...
Baltic Sea nitrogen fixation estimated from the summer increase in upper mixed layer total nitrogen
Baltic Sea nitrogen fixation the summer increase upper mixed layer total nitrogen
2014/6/9
We estimated nitrogen fixation from the increase in total nitrogen (N2 gas excluded) in the upper 20 m during the summer biomass increase of heterocystous filamentous cyanobacteria at the off-shore La...
Horizontal and vertical complexity of attached and free-living bacteria of the eastern Mediterranean Sea, determined by 16S rDNA and 16S rRNA fingerprints
Horizontal and vertical complexity of attached free-living bacteria the eastern Mediterranean Sea determined by 16S rDNA 16S rRNA fingerprints
2014/5/30
The community structure of attached and free-living bacteria in the Aegean Sea (eastern Mediterranean Sea) was analyzed with use of terminal-restriction fragment length polymorphism (T-RFLP) fingerpri...
Long-term phytoplankton–nutrient interactions in a shallow coastal sea: Algal community structure, nutrient budgets, and denitrification potential
Long-term phytoplankton– nutrient shallow coastal sea Algal community structure nutrient budgets denitrification potential
2014/6/17
In the eutrophic Marsdiep, the westernmost tidal inlet of the Wadden Sea, phytoplankton biomass, and production almost doubled at the end of the 1970s and remained high ever since. Principal component...
230Th, 232Th, 234U and 238U compositions of several deep-sea solitary corals, mainly the species Desmophyllum cristagalli, were determined by thermal ionization mass spectrometry (TIMS). It is possibl...