Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
344
datasets available to search
ShareScore release 0.9.0
Dataset results
344 results for “North Atlantic Ocean”
FIGURE 4 in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 4. Chaetocirratulus gayheadius. Paratypes (LACM AHF-Poly 0565): A, 7-setiger post-larva, dorsal view; B, 7-setiger post-larva, left lateral view; C, 7-setiger post-larva, left lateral view; D, 20-setiger juvenile, right lateral view; E, 22-setiger juvenile, anterior, right ventrolateral view; F, 28-setiger juvenile, anterior end, ventral view; G, neuropodial acicular spine. All stained with Shirlastain A.
FIGURE 3 in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 3. Chaetocirratulus gayheadius. Holotype (LACM AHF-Poly 0564): A, anterior end, ventral view; B, anterior end, dorsal view; C, posterior end, dorsolateral view. Paratypes (LACM AHF-Poly 0565): D, 8-setiger post-larva, left lateral view; E, 7-setiger post-larva, right lateral view. B–C, E, dark spots denote MG stain; D, stippled areas denote MG stain.
FIGURE 2. Caulleriella cryptica n in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 2. Caulleriella cryptica n. sp. Holotype (USNM 1661368): A, entire worm in right lateral view; B, anterior end, right lateral view; C, notopodial hook; D, anterior one-fourth of body, right lateral view; E, posterior setigers, dorsal view; F, posterior end with pygidial disk, left lateral view. All stained with Shirlastain A.
FIGURE 1. Caulleriella cryptica n in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 1. Caulleriella cryptica n. sp. Holotype (USNM 1661368): A, anterior end, right lateral view; B, notoacicular spine; C, neuroacicular spines; D, notoacicular spine.
FIGURE 21. Chaetozone artaspinosa n in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 21. Chaetozone artaspinosa n. sp. Holotype (MCZ 161934): A, anterior end, dorsal view; B, posterior end, dorsal view. Paratype (MCZ 161935): C, posterior setiger, anterior view; D, capillary neurosetae from (C); E, neuroacicular spines from (C).
FIGURE 31. Chaetozone paucispinosa n in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 31. Chaetozone paucispinosa n. sp. (USNM 1661276); A, posterior setiger, right side, anterior view; B, notosetae from (A); C, neurosetae from (A).
FIGURE 28. Chaetozone novagracilis n in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 28. Chaetozone novagracilis n. sp. Holotype (USNM 1661373): A, entire worm, right lateral view; B, anterior end, right lateral view; C, neuropodial acicular spine. Stained with Shirlastain A.
FIGURE 27. Chaetozone novagracilis n in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 27. Chaetozone novagracilis n. sp. Holotype (USNM 1661373): A, anterior end, dorsal view; B, anterior end, right lateral view; C, pygidium, dorsal view.
FIGURE 25. Chaetozone castouria n in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 25. Chaetozone castouria n. sp. A, entire worm; B, anterior end, left lateral view; C, posterior end, dorsal view; D, anterior end of ovigerous specimen (arrows denote egg masses); E, detail of egg mass (not to scale); F, posterior end, dorsal view; G, anterior end of specimen (arrows denote MG concentrations). A–F stained with Shirlastain A; G, stained with MG. A–C, Holotype (USNM 1660990); D–F, Paratype (USNM 1661068); G, Paratype (USNM 1661069).
FIGURE 19. Chaetozone brychiata n in New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean
FIGURE 19. Chaetozone brychiata n. sp. Paratype (USNM 1660988): A, anterior end, dorsal view; B, fascicle of posterior neuropodial acicular spines; C, detail of neuropodial acicular spine; D, posterior end, dorsal view.
Acoustic Mid-Ocean Dynamics Experiment (AMODE), 1991, North Atlantic: High-frequency Baroclinic Mode-1 Amplitudes
<p>A netcdf data file of high-frequency (> 1 cpd) baroclinic mode-1 amplitude in the western North Atlantic derived from ocean acoustic tomography data collected during the Acoustic Mid-Ocean Dynamics Experiment (AMODE) in 1991. AMODE consisted of a pentagonal array of six moored instruments deployed between Puerto Rico and Bermuda. These are baroclinic amplitudes averaged over paths several hundred kilometers long. As documented in:</p> <p>Dushaw, B. D., & Worcester, P. F. (1998). Resonant diurnal internal tides in the North Atlantic. Geophys. Res. Lett., 25 , 2189–2192. doi: 10.1029/98GL01583</p> <p>Dushaw, B. D., Worcester, P. F., Cornuelle, B. D., Howe, B. M., & Luther, D. S. (1995). Baroclinic and barotropic tides in the central North Pacific Ocean determined from long-range reciprocal acoustic transmissions.J. Phys. Oceanogr.(25), 631–647. doi: 10.1175/1520-0485(1995)025⟨0631:<br> BABTIT⟩2.0.CO;2</p> <p>Dushaw, B. D. (2003). On the mapping and wavenumber resolution of line-integral<br> data for observations of low-mode internal tides. J. Atmos. Oceanic Tech., 20 ,<br> 1043–1059. doi: 10.1175/1458.1</p> <p>Dushaw, B. D. (2006). Mode-1 internal tides in the western North Atlantic Ocean.<br> Deep-Sea Res. Part I , 53 , 449–473. doi: 10.1016/j.dsr.2005.12.009</p> <p>Dushaw, B. D., Worcester, P. F., & Dzieciuch, M. A. (2011). On the predictability of mode-1 internal tides. Deep-Sea Res. Part I (58), 677–698. doi: 10.1016/j.dsr.2011.04.002</p> <p>Dushaw, B. D. (2015). An empirical model for mode-1 internal tides derived from satellite altimetry: Computing accurate tidal predictions at arbitrary points over the world oceans (Tech. Rep. No. Technical Memorandum TM 1-15). Applied Physics Laboratory, University of Washington, Seattle, WA. http://www.apl.washington.edu/project/project.php?id=tm\ 1-15</p> <p>Hendershott, M. (1981). Long waves and ocean tides. In B. A. Warren & C. Wunsch (Eds.), Evolution of physical oceanography: Scientific surveys in honor of Henry Stommel (pp. 292–341). Cambridge, MA: MIT Press.</p> <p>These data can be used to derive accurate estimate for baroclinic tide amplitudes in the open ocean. The file includes 15 time series of 100 to 300 day record length. </p> <p>The purpose of this upload is to allow others to estimate tides from these data to test baroclinic tidal models. Other than a simple high-pass filter, the time series is unfiltered, but the baroclinic tides account for 30-80% of the variance, depending on the amplitude of the tide on the acoustic path.</p>
Acoustic Mid-Ocean Dynamics Experiment (AMODE), 1991, North Atlantic: High-frequency Barotropic Currents
<p>A netcdf data file of high-frequency (> 1 cpd) barotropic currents in the western North Atlantic derived from ocean acoustic tomography data collected during the Acoustic Mid-Ocean Dynamics Experiment (AMODE) in 1991. AMODE consisted of a pentagonal array of six moored instruments deployed between Puerto Rico and Bermuda. These are barotropic currents averaged over paths several hundred kilometers long. As documented in:</p> <p>Dushaw, B. D., Egbert, G. D., Worcester, P. F., Cornuelle, B. D., Howe, B. M., & Metzger, K. (1997). A TOPEX/POSEIDON global tidal model (TPXO.2) and barotropic tidal currents determined from long-range acoustic transmissions. Prog. Oceanogr., 40 , 337–367. doi: 10.1016/S0079-6611(98)00008-1</p> <p>these data can be used to derive accurate estimate for barotropic tidal currents in the open ocean. The file includes 15 time series of 100 to 300 day record length. See also:</p> <p>Stammer, D., & Coauthors. (2014). Accuracy assessment of global barotropic ocean tide models. Rev. Geophys., 52 , 243–282. doi: 10.1002/2014RG000450</p> <p>which compares tidal current harmonic constants derived from these data to those derived from several global tidal models. The purpose of this upload is to allow others to estimate tides from these data to test other tidal models. Other than a simple high-pass filter, the time series is unfiltered, but the barotropic tides account for 80-90% of the variance.</p>
Time series used in the manuscript "Causal dependences between the coupled ocean-atmosphere dynamics over the Tropical Pacific, the North Pacific and the North Atlantic"
<p>These 6 files contain time series built using reanalyses datasets of the ECMWF as discussed in the manuscript "Causal dependences between the coupled ocean-atmosphere dynamics over the Tropical Pacific, the North Pacific and the North Atlantic" submitted for discussion in the journal "Earth System Dynamics".</p>
FIGURE 6 in The genus Zelentia is an amphi-boreal taxon expanded to include three new species from the North Pacific and Atlantic oceans (Gastropoda: Nudibranchia: Trinchesiidae)
FIGURE 6. Zelentia pustulata (Alder & Hancock, 1854), A. Living animal, White Sea, Cape Kartesh, 15–20 m, dorsal view; B. Same specimen, ventral view; C. Fixed animal, White Sea, Rugozerskaya Guba, 10–20 m depth, dorsal view; D. Living specimen, Achill Island, Ireland, 25 m, dorsal view; E. Same specimen, ventral view; F. Jaw, specimen from Rugozerskaya Guba, SEM; G. Radular teeth, anterior part, White Sea, Cape Kartesh, SEM; H. Radular teeth, anterior part, Ireland, SEM; I. Radular teeth, specimen from Rugozerskaya Guba, SEM, posterior part; J. Same specimen, posterior part of radula towards middle part; K. Same specimen, anterior part; L. Stylet, specimen from Ireland, SEM; M. Penis with stylet, specimen from Rugozerskaya Guba, SEM; N. Penis with stylet, close up, same specimen, SEM; Scale bars: F—300 µm, G—10 µm, H—10 µm, I–L—30 µm, M—100 µm, N—30 µm. Photos: (A–B) Tatiana Korshunova; (C) Alexander Martynov; (D–E) Bernard Picton. SEM: Alexander Martynov (F–M).
FIGURE 7. Reproductive systems. A in The genus Zelentia is an amphi-boreal taxon expanded to include three new species from the North Pacific and Atlantic oceans (Gastropoda: Nudibranchia: Trinchesiidae)
FIGURE 7. Reproductive systems. A. Zelentia willowsi sp. nov. B. Zelentia nepunicea sp. nov. C. Zelentia roginskae sp. nov. D. Zelentia pustulata. Abbreviations: a, ampulla; fgm, female gland mass; fo, female opening; p, penis; pg, "penial" (supplementary) gland; pr, prostate, rsd, distal receptaculum seminis. Scale bars: 0.5 mm.
FIGURE 5 in The genus Zelentia is an amphi-boreal taxon expanded to include three new species from the North Pacific and Atlantic oceans (Gastropoda: Nudibranchia: Trinchesiidae)
FIGURE 5. Zelentia roginskae sp. nov., A–D, F–M Holotype ZMMU Op-624, living animal, 17 mm length, White Sea, Cape Kartesh, 18 m depth. A. Dorsal view (holotype); B. Anterior frontal view (holotype). C. Anterior left lateral view (holotype). D. Ventral view (holotype); E. Living specimen, Maine (not collected); F. Egg mass in situ; G. Jaws (holotype); H. Masticatory processes of jaws (holotype); I. Radular teeth, posterior part, general view (holotype); J. Radular teeth, posterior part, details (holotype); K. Radular teeth, anterior part (holotype). L. Penis with stylet (holotype). M. Penis with stylet, close up (holotype). Scale bars: H, M—10 µm, E—50 µm, G—200 µm, J–L—20 µm, I—100 µm. Photos: (A–D) Tatiana Korshunova, (E) Timur Kholodenko, SEM: Alexander Martynov (G–K).
FIGURE 4 in The genus Zelentia is an amphi-boreal taxon expanded to include three new species from the North Pacific and Atlantic oceans (Gastropoda: Nudibranchia: Trinchesiidae)
FIGURE 4. Zelentia nepunicea sp. nov., A, C, D–F Holotype ZMMU Op-626, living animal, 12 mm length, British Columbia, Galiano Island, 20 m depth. B, G–L Paratype ZMMU Op-627, living animal, 10 mm length, Washington, Port Orchard, 14 m depth. A. Dorsal view (holotype); B. Dorsal view (paratype); C. Jaws (holotype); D. Masticatory processes of jaws (holotype); E. Radular teeth, posterior part, general view (holotype). F. Radular teeth, posterior part, details (holotype). G. Jaws (paratype); H. Masticatory process of jaws (paratype); I. Radular teeth, posterior part (paratype); J. Radular teeth, posterior part towards middle part (paratype); K. Penis with stylet, close up (paratype). L. Penis with stylet (paratype). Scale bars: C, L—100 µm, D, K—10 µm, E—50 µm, G—200 µm, F, H—20 µm, I, J—30 µm, L—100 µm. Photos: (A–B) Karin Fletcher, SEM: Alexander Martynov (C–L).
FIGURE 3 in The genus Zelentia is an amphi-boreal taxon expanded to include three new species from the North Pacific and Atlantic oceans (Gastropoda: Nudibranchia: Trinchesiidae)
FIGURE 3. Zelentia willowsi sp. nov., A, I Holotype ZMMU Op-628, living animal, 7.5 mm length, Port Orchard, 10 m depth and radula. B, D. Paratype, ZMMU Op-631, living animal, 7 mm length (live), same locality. C, E. Paratype, ZMMU Op-629, living animal, 6.5 mm length, same locality. F, G, H, J. Paratype, ZMMU Op-632, same locality, 7.5 mm length (live), details of internal morphology. A. Living specimen; B. Ventral view; C. Dorsal view; D. Anterior view; E. Living specimen on hydroids with egg mass; F. Jaws, SEM; G. Masticatory processes of jaws, light microscopy; H. Radular teeth, posterior part; I. Radular teeth, anterior part towards middle part, SEM; J. Penis with slightly curved stylet (SEM) with inserted smaller light microscopy image (indicated by arrow). Scale bars: F—100 µm, H, J—20 µm, I—10 µm. Photos: Karin Fletcher (A–E); G, Alexander Martynov. SEM: Alexander Martynov (F, H–J).
FIGURE 2 in The genus Zelentia is an amphi-boreal taxon expanded to include three new species from the North Pacific and Atlantic oceans (Gastropoda: Nudibranchia: Trinchesiidae)
FIGURE 2. The haplotype network based on concatenated molecular data (COI + 16S) showing genetic mutations occurring within Zelentia species.
FIGURE 1 in The genus Zelentia is an amphi-boreal taxon expanded to include three new species from the North Pacific and Atlantic oceans (Gastropoda: Nudibranchia: Trinchesiidae)
FIGURE 1. Phylogenetic relationships of Zelentia based on COI + 16S + H3 concatenated dataset inferred by Bayesian inference. Numbers above branches represent posterior probabilities from BI; numbers below branches indicate bootstrap values for Maximum Likelihood. Abbreviations: CPO, Canada, Pacific Ocean; BS, Barents Sea; IS, Irish Sea; MAO, Maine, Atlantic Ocean; NEAO, Northeastern Atlantic Ocean; UPO, USA, Pacific Ocean; WS, White Sea.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.