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741 results for “Atlantic Water”
Concentrations, turnover rates and fluxes of polyamines in coastal waters of the South Atlantic Bight during April and October 2011
Polyamines are short-chain aliphatic compounds containing multiple amine groups. They are important components of the cytosol of eukaryotes and are present at mmol/L concentrations inside phytoplankton cells, while complex polyamines play a role in biosilica deposition. Concentrations of polyamines measured in seawater are typically in the sub nmol/L range, implying rapid and efficient uptake by osmotrophs, likely bacterioplankton. We measured turnover rates of three polyamines (putrescine, spermidine and spermine) using 3H-labeled compounds and determined their concentrations by HPLC to estimate polyamine contributions to dissolved organic matter and bacterioplankton carbon and nitrogen demand. These measurements were made on transects from the inner shelf to the Gulf Stream across the South Atlantic Bight (SAB) during April and October of 2011 and in salt marsh estuaries on the Georgia coast during August of 2011 and April of 2012. This data set includes measurements of water column variables (temperature, salinity, biogenic Silica), nutrients (nitrite, nitrate+nitrite, ammonium and dissolved inorganic nitrogen), and concentrations and turnover rates of polyamine compounds.
Stream Water Level and Temperature for Mainland Creeks on the Atlantic Coast of Virginia 2002-2009
This dataset includes stage (water level) and temperature for selected creeks along the Atlantic Coast of the Delmarva Peninsula, in Virginia. Pressure sensors were placed in the creeks (typically along the edge of Route 600 (Seaside Road), and corrected for barometric pressure changes in post-processing.
Dataset for the adjustment of a wave forecasting system for the deep waters of the South Atlantic Ocean and for the southern coast of Brazil: Numerical Wave Experiment in the South of Brazil (NWESB).
<p>This dataset corresponds to the input files of the test domains used for the simulations of the coupled GFS (Global Forecast System) and WAVEWATCH III models in the waters of the South Atlantic Ocean and in waters of the Brazilian Southeastern during the passage of a cold front and the presence of strong pressure gradient between a low-pressure system and a high-pressure system. In the files generated by WAVEWATCH III, wave fields are presented from 2016-03-25 14:00:00, which is the date from when the model it stabilizes. Also contained in this dataset are the files of the GFS model wind fields, the bathymetry files (eTOPO1) and the files of the bathymetry entries in WAVEWATCH III.</p> <p>All files with suffix 2 correspond to the geographic region 70°W to 4°W longitude and 55°S to 13°S latitude and all files with suffix 3 correspond to the geographic region 70°W at 20°W longitude and 55°S at 13°S latitude.</p> <p><strong>ww3-2.inp</strong> and <strong>Bathymetry2.ascii</strong> are the input configuration files for WAVEWATCH III bathymetry and bathymetry (in ASCII format) respectively for the WW3-2 domain. <strong>gfs-2.nc</strong> is the input file of the winds obtained from the outputs of the GFS model (in NetCDF format) for the WW3-2 domain. <strong>ww3-2.nc</strong> is the WAVEWATCH III model output file with the simulated waves for the WW3-2 domain.</p> <p><strong>ww3-3.inp</strong> and <strong>Bathymetry3.ascii</strong> are the input configuration files for WAVEWATCH III bathymetry and bathymetry (in ASCII format) respectively for the WW3-3 domain. <strong>gfs-3.nc</strong> is the input file of the winds obtained from the outputs of the GFS model (in NetCDF format) for the WW3-3 domain. <strong>ww3-3.nc</strong> is the WAVEWATCH III model output file with the simulated waves for the WW3-3 domain.</p> <p>The GFS model files contain data every 6 hours and the WAVEWATCH III model files contain data every 1 hour. All files have a spatial resolution of 0.25° (27.78 km).</p> <p> </p> <p><strong>Other data that complement this dataset:</strong></p> <p><strong><a href="https://figshare.com/articles/figure/Complementary_figures_of_Parameter_adjustments_of_the_GFS_WAVEWATCH_III_coupled_models_in_Southern_Brazil/16726375"><em>Complementary figures of Parameter adjustments of the GFS – WAVEWATCH III coupled models in Southern Brazil.</em></a></strong></p> <p><em><strong><a href="https://figshare.com/articles/dataset/Dataset_for_the_adjustment_of_a_wave_forecasting_system_for_the_deep_waters_of_the_South_Atlantic_Ocean_and_for_the_southern_coast_of_Brazil_Output_files_in_GrADS_format_/16767058">Dataset for the adjustment of a wave forecasting system for the deep waters of the South Atlantic Ocean and for the southern coast of Brazil (Output files in GrADS format).</a></strong></em></p> <p> </p> <p> </p>
FESOM2.1 model data used in the paper "Atlantic Water warming increases melt below Northeast Greenland's last floating ice tongue"
<p><span>This data set includes the minimal data necessary to reproduce the findings of Wekerle et al., in revision. Output of model simulations with the global ocean sea ice model FESOM2.1 is provided. In particular, the data set includes:</span></p> <p><span>a) long term means of potential temperature, salinity, velocity and basal melt of the 79N Glacier averaged over 1970-2021 (</span>Wekerle2024_FESOM2_ltm_REF.nc<span>)</span></p> <p><span>b) annual means of maximum potential temperature and basal melt rate of the 79N Glacier from the reference experiment REF for the years 1970-2021 (</span>Wekerle2024_FESOM2_annual_avg_REF.nc<span>)</span></p> <p><span>c) annual means of maximum potential temperature and basal melt rate of the 79N Glacier from experiment CLIM for the years 2000-2021 (</span>Wekerle2024_FESOM2_annual_avg_CLIM.nc<span>)</span></p> <p><span>d) daily mean basal melt rates of experiments with varying subglacial discharge averaged over the years 2010-2014 (</span>Wekerle2024_FESOM2_daily_avg_EXP_subglacial_discharge.nc<span>)</span></p> <p><span>e) daily mean basal melt rates of experiments with varying drag coefficients for the year 2000 (</span>Wekerle2024_FESOM2_daily_EXP_basal_drag.nc<span>)</span></p> <p><span>Each netcdf file includes information on the model grid (longitude and latitude of nodes, depths of the vertical layers, elements, nodal areas).</span></p>
Water Body Checklists 2019: North Atlantic Species List
Species checklists created using effechecka and modified polygons from IHO. The polygons were reduced in resolution.<p></p>List of species collected from the North Atlantic Ocean region using effechecka and a modified polygon from the International Hydrographic Association.
Water Body Checklists 2019: South Atlantic Species List
Species checklists created using effechecka and modified polygons from IHO. The polygons were reduced in resolution.<p></p>List of species collected from the South Atlantic Ocean region using effechecka and a modified polygon from the International Hydrographic Association.
Water Body Checklists: South Atlantic Species List
Species checklists created using effechecka and modified polygons from IHO. The polygons were reduced in resolution.<p></p>List of species collected from the South Atlantic Ocean region using effechecka and a modified polygon from the International Hydrographic Association.
Water Body Checklists: North Atlantic Species List
Species checklists created using effechecka and modified polygons from IHO. The polygons were reduced in resolution.<p></p>List of species collected from the North Atlantic Ocean region using effechecka and a modified polygon from the International Hydrographic Association.
New records of the Atlantic blue crab Callinectes sapidus Rathbun, 1896 in European waters
<p>New records of the Atlantic blue crab <em>Callinectes sapidus</em> Rathbun, 1896 in European waters (between 2019 and 2022).</p>
NACLIM - Fluxes: Faroe Shetland Channel volume transport of Atlantic Water
<p><strong>Last update: 14 January 2015</strong></p> <p><strong>Data set:</strong> Faroe Shetland Channel volume transport of Atlantic Water</p> <p><strong>Description: </strong>Monthly mean volume transport of Atlantic Water</p> <p><strong>Period: </strong>December 1992 – March 2014 </p> <p><strong>Location: </strong>61° N 4° W </p> <p><strong>Instruments: </strong>CTD, moored current meters and ADCPs, altimeter </p> <p><strong>Variables:</strong> Volume transport of Atlantic water based on ADCP and altimeter observations</p> <p><strong>Source: </strong>Barbara Berx (MARLAB) </p>
FIGURE 3 Halosaurus ovenii from the northeastern Atlantic Ocean, MHNUSC 25010 - 2, 578 in Halosaur fishes (Notacanthiformes: Halosauridae) from Atlantic Spanish waters according to integrative taxonomy
FIGURE 3 Halosaurus ovenii from the northeastern Atlantic Ocean, MHNUSC 25010 - 2, 578 mm total length.
Figure 3 in Crustaceans Associated with Cold Water Corals: A Comparison of the North Atlantic and North Pacific Octocoral Assemblages
Figure 3. Photos showing some of the amphipod species found associated with deep-sea gorgonians, of which many where undescribed species belonging to the pleustid group. (A, B) the undescribed pleustids, Chromopleustes sp. A_J2099 and sp. B_J2103 respectively; (C) Neopleustes sp. C_J2098, all associated with deep–sea gorgonians occurring below 1000 m depth (e.g., Acanthogorgia). (D) Neopleustes sp. D_J2103 occurred on octocorals of the family Plexauridae at 400 m. (E) Neupleustes eucanthoides Gurjanova, 1972 was also from an unidentified species of Acanthogorgia. (F) the extremely well armoured Uschakoviella echinophora belonging to the family Epimeriidae was observed associated with the coral Plumarella collected at 100 m.
Figure 2 in Crustaceans Associated with Cold Water Corals: A Comparison of the North Atlantic and North Pacific Octocoral Assemblages
Figure 2. ROV dive locations along the Aleutian Ridge, central Aleutian Islands, Alaska, during a cruise in 2004.
Figure 1 in Crustaceans Associated with Cold Water Corals: A Comparison of the North Atlantic and North Pacific Octocoral Assemblages
Figure 1. Remotely operated vehicle (ROV) dive locations in the New England and Corner Rise seamount groups, NW Atlantic, during cruises in 2003–2005.
Figure 1 in New record and revised list of Megalops atlanticus (Elopiformes: Megalopidae) from Atlantic European waters
Figure 1. – Specimen of Megalops atlanticus of 1885 mm TL and location of records in the European Atlantic waters. The black dots constitute the historical captures and the red triangle represents the present record in the Gulf of Cádiz in 2018.
Regional relationship between total alkalinity and salinity in the surface waters of the western South Atlantic margin
<p><span><span>Surface</span><span> seawater </span><span>data</span><span> considered </span></span><span><span>in the surface waters </span><span>of</span><span> the western South Atlantic margin</span></span><span><span>: cruise, year, month, day, hour, minute, station, latitude, longitude, pressure (</span><span>dbar</span><span>), </span></span><span><span>surface temperature (SST</span><span>; </span><span>°C)</span><span>,</span><span> sea surface salinity (SSS) and total alkalinity (A</span></span><span><span>T</span></span><span><span>; µmol kg</span></span><span><span>-1</span></span><span><span>)</span><span>.</span></span><span> </span></p>
Figs 44–50 in A review of Atlantic deep-water species in the genus Talassia (Caenogastropoda, Vanikoridae)
Figs 44–50. Talassia flexisculpta sp. nov., Mauritania. 44–45. Timiris Mounds, MSM16/3-GeoB14877 (SaM79756). 44. Ventral view, H = 2.2 mm, W 1.1 mm, Ha = 0.85 mm. 45. Protoconch, Wp = 0.40 mm. 46–50. Arguin South 3 Canyon, MSM16/3-GeoB14858. 46–48. Paratype (SMF358971). 46. Ventral view, H = 2.4 mm, W = 1.2 mm, Ha = 1.0 mm. 47. Protoconch, Wp = 0.40 mm. 48. Sculpture body whorl. 49. Holotype (SMF358970), ventral view, H = 2.5 mm, W = 1.2 mm, Ha = 1.0 mm, protoconch, Wp = 0.4 mm. 50. Paratype (SMF358971), apical view protoconch, Wp = 0.44 mm, arrow indicates lip. Scale bars: 44–47, 49–50 = 0.2 mm; 48 = 0.1 mm.
Figs 51–56 in A review of Atlantic deep-water species in the genus Talassia (Caenogastropoda, Vanikoridae)
Figs 51–56. Talassia rugosa sp. nov., Angola, Castle Mounds, M122-GeoB20958. 51–54. Holotype (SMF358973). 51. Ventral view, H = 3.2 mm, W = 1.6 mm, Ha = 1.1 mm. 52–53. Protoconch, Wp = 0.34 mm. 54. Sculpture body whorl. 55–56. Paratype (SMF358974). 55. Ventral view, H = 3.2 mm, W = 1.6 mm, Ha = 1.2 mm. 56. Protoconch, Wp = 0.34 mm, arrow indicates lip. Scale bars = 0.2 mm.
Figs 31–43 in A review of Atlantic deep-water species in the genus Talassia (Caenogastropoda, Vanikoridae)
Figs 31–43. Talassia laevapex sp. nov., Mauritania. 31–33. Banda Mounds, POS346-GeoB11579 (SaM79753). 31. Ventral view, H = 2.2 mm, W = 1.1 mm. 32–33. Ventral view, H = 2.2 mm, W = 1.1 mm. 33. Protoconch, Wp = 0.35 mm. 34–43. Tamxat Mounds, MSM16/3-GeoB14905. 34–35. Paratype (SMF358968). 34. Subadult ventral view, H = 1.8 mm, W = 0.9, Ha = 0.7 mm, apical angle = 34°. 35. Protoconch, Wp = 0.31 mm, arrow indicates lip. 36–39. Holotype (SMF358967). 36. Ventral view, H = 2.2 mm, W = 0.9 mm, Ha = 0.9 mm, apical angle = 31°. 37. Protoconch, Wp = 0.34 mm, arrow indicates lip. 38. Sculpture first whorl, teleoconch. 39. Sculpture body whorl, teleoconch. 40– 43. Paratype (SMF358968). 40–41. Ventral and side view, H = 2.2 mm, W = 1.1 mm, Ha = 0.8 mm, apical angle = 36°, Wp = 0.31 mm. 42. Sculpture first whorl, teleoconch. 43. Sculpture body whorl, teleoconch. Scale bars = 0.2 mm.
Figs 12–21 in A review of Atlantic deep-water species in the genus Talassia (Caenogastropoda, Vanikoridae)
Figs 12–21. Talassia sandersoni (A.E. Verril, 1884), USA, off Cape Lookout, TRACOS2010-32. 12– 15. Subadult shell, H = 2.4 mm, W = 1.1 mm, Ha = 0.9 mm, apical angle = 32°. 12. Ventral view. 13. Protoconch, Wp = 0.38 mm. 14. Sculpture first whorl. 15. Sculpture body whorl. 16–18. Adult shell, H = 3.0 mm, W = 1.3 mm, Ha = 1.0 mm, apical angle = 28°. 16. Ventral view. 17. Side view. 18. Protoconch, Wp = 0.38 mm, arrow at lip. 19–22. Subadult shell, H = 2.2 mm, Ha = 0.9 mm. 19. Side view. 20–21. Protoconch, Wp = 0.38 mm. Scale bars = 0.2 mm.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.