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Shipwrecks off North Carolina coast harbor tropical migrants(图)
Shipwrecks off North Carolina coast harbor tropical migrants
2019/10/30
Tropical and subtropical fish are taking up residence on shipwrecks and other sunken structures off the North Carolina coast. This pattern may continue or even accelerate in coming years given predict...
Icebergs and Iceberg Rafted Detritus (IRD) in the North Atlantic:Facts and Assumptions
Icebergs and Iceberg Rafted Detritus (IRD) North Atlantic:Facts Assumptions
2015/8/5
Over the last decade considerable attention has been given to evidence for the iceberg rafting of sediments into the North Atlantic, especially during Heinrich (H) events (presumed to be associated wi...
Supply-Side Ecology and the Response of Zooplankton to Climate-Driven Changes in North Atlantic Ocean Circulation
Response of Zooplankton Supply-Side Ecology
2015/7/29
Recent findings from oceanographic field studies conducted on both sides of the North Atlantic have dramatically altered our view of how zooplankton populations respond to climate-driven changes in oc...
Photosynthetic protein stoichiometry and photophysiology in the high latitude North Atlantic
protein stoichiometry photophysiology
2014/11/28
Iron availability influences phytoplankton physiology and growth over more than one-third of the surface
oceans, with recent evidence even indicating iron stress during and following the latter stage...
Latitudinal distribution of diazotrophs and their nitrogen fixation in the tropical and subtropical western North Pacific
Latitudinal distribution diazotrophs nitrogen fixation the tropical subtropical western North Pacific
2014/4/18
Latitudinal distribution of diazotrophs and their nitrogen (N2) fixation activity were investigated in the western North Pacific in winter (Nov to Dec 2004) and summer (May to Jun 2005) along meridion...
Production of nitrogen gas via anammox and denitrification in intact sediment cores along a continental shelf to slope transect in the North Atlantic
Production of nitrogen gas anammox denitrification intact sediment cores a continental shelf slope transect the North Atlantic
2014/4/17
We measured the production of N2 gas from anammox and denitrification simultaneously in intact sediment cores at six sites along a transect of the continental shelf (50 m) and deeper slope (2000 m) in...
The role of net community production in air–sea carbon fluxes at the North Pacific subarctic–subtropical boundary region
air–sea carbon fluxes net community production
2014/4/17
The North Pacific subarctic–subtropical boundary region is an important sink for atmospheric CO2
, with high
annual influx relative to surrounding waters and large seasonal variability. The location...
Evidence of prokaryotic metabolism on suspended particulate organic matter in the dark waters of the subtropical North Atlantic
prokaryotic metabolism particulate organic matter
2014/4/17
The distribution of prokaryotic abundance (PA), respiratory activity (ETS), heterotrophic production (PHP),
and suspended particulate (POM) and dissolved (DOM) organic matter was determined in the me...
Assessment of relative phosphorus limitation ofTrichodesmiumspp. in the North Pacific, North Atlantic, and the north coast of Australia
phosphorus limitation Trichodesmiumspp in the North Pacific North Atlantic the north coast of Australia
2014/4/18
Trichodesmiumspp. is a colonial diazotrophic cyanobacterium that occurs in the oligotrophic tropics and subtropics. Because of its ability to fix atmospheric N2, it is likely to be growth limited by P...
Coccolithophore bloom size variation in response to the regional environment of the subarctic North Atlantic
Coccolithophore bloom regional environment subarctic North Atlantic
2014/5/5
Several environmental/physical variables derived from satellite and in situ data sets were used to understand the variability of coccolithophore abundance in the subarctic North Atlantic. The 7-yr (19...
Characterization of transport and deposition of terrestrial organic matter in the southern North Sea using the BIT index
transport and deposition terrestrial organic matter southern North Sea BIT index
2014/5/5
We have applied a recently introduced proxy, the BIT (branched and isoprenoid tetraether) index, to determine terrestrial organic matter (TOM) transport from the rivers Rhine and Meuse and their tribu...
Twenty years of spatially coherent deepwater warming in lakes across Europe related to the North Atlantic Oscillation
spatially coherent deepwater across Europe
2014/5/5
Twenty to fifty years of annual mean deepwater (hypolimnetic) temperature data from twelve deep lakes
spaced across Europe (2u959W to 14u09E, 46u279 to 59u009N) show a high degree of coherence among ...
Wind-induced modulation of seasonal phytoplankton blooms in the North Atlantic derived from satellite observations
seasonal phytoplankton blooms satellite observations
2014/5/13
We examined the interannual variability in the timing and magnitude of seasonal phytoplankton blooms in the
North Atlantic (708N–108N, 908W–108E) in relation to variability in wind forcing during the...
Pore-water advection and solute fluxes in permeable marine sediments (II): Benthic respiration at three sandy sites with different permeabilities (German Bight, North Sea)
Pore-water advection solute fluxes permeable marine sediments Benthic respiration three sandy sites different permeabilities
2014/5/9
This contribution presents total oxygen uptake (TOU) rates and nutrient fluxes of organically poor permeable shelf sands of the German Bight. Measurements have been made in situ with the novel autonom...
Transport and mineralization rates in North Sea sandy intertidal sediments, Sylt-Rømø Basin, Waddensea
Transport and mineralization rates North Sea sandy intertidal sediments, Sylt-Rø mø Basin Wadden Sea
2014/5/8
We investigated the rates of the main microbiological processes (primary production, aerobic and anaerobic carbon degradation) and transport phenomena in an intertidal sand plate with a combination of...