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239 results for “northwestern Pacific”
Fig. 8 in Three new deep-sea species of Thyasiridae (Mollusca: Bivalvia) from the northwestern Pacific Ocean
Fig. 8. Parathyasira pauli sp. nov. A–G. Holotype (IORAS OBF collection Cat. BIV00039), exterior and dorsal views of both valves, shell length 7.6 mm. H. Paratype (MIMB 43823), shell length 7.0 mm. I. Paratype (IORAS OBF collection Cat. BIV00040), shell length 6.5 mm. J–K. Variability of shell shape (IORAS OBF collection Cat. BIV00041). J. Shell length 4.9 mm. K. Shell length 3.8 mm. Scale bars: A–B, D–K = 1 mm; C = 500 µm.
Fig. 14 in Three new deep-sea species of Thyasiridae (Mollusca: Bivalvia) from the northwestern Pacific Ocean
Fig. 14. Scanning electron micrographs of Thyasira kharkovensis sp. nov. (MIMB 43836). A. Exterior view of left valve. B. Sculpture of beak region. C–D. Sculpture of central shell part. E. Interior view of left valve. F. Hinge plate of left valve. G. Interior view of right valve. H. Hinge plate of right valve. I. Hinge plate of right valve with pits. J. Pits under beak of left valve. Scale bars: A, E–H = 1 mm; B–D, I = 100 µm; J = 50 µm.
Fig. 11 in Three new deep-sea species of Thyasiridae (Mollusca: Bivalvia) from the northwestern Pacific Ocean
Fig. 11. Parathyasira pauli sp. nov. (IORAS OBF collection Cat. BIV00041). A. Gross anatomy after removal of right valve and mantle, shell length 4.3 mm. B. Gross anatomy after removal of right valve, mantle, ctenidium, and anterior adductor muscle, shell length 4.3 mm. C. Labial palps. D. Bulbous portion of foot. E. Gross anatomy after further removal of right lateral body pouch. F–G. Digestive system. Abbreviations: see Material and methods. Scale bars: A–B, E–F = 1 mm; C–D, G = 500 µm.
Fig. 15 in Three new deep-sea species of Thyasiridae (Mollusca: Bivalvia) from the northwestern Pacific Ocean
Fig. 15. Scanning electron micrographs of Thyasira kharkovensis sp. nov.A–B. Dorsal and oblique dorsal views of both valves (MIMB 43835). C–D. Escutcheon with auricle (MIMB 43835). E. Prodissoconchs. (MIMB 43835). F. Prodissoconch (MIMB 43826). Scale bars = 100 µm.
Fig. 5 in Three new deep-sea species of Thyasiridae (Mollusca: Bivalvia) from the northwestern Pacific Ocean
Fig. 5. Parathyasira coani sp. nov. A. Gross anatomy after removal of left valve, mantle, and anterior adductor muscle, shell length 7.5 mm (MIMB 43819). B. Gross anatomy after further removal of left ctenidium (MIMB 43819). C. Exhalant aperture (MIMB 43819). D. Bulbous portion of foot (MIMB 43819). E. Gross anatomy after further removal of left lateral body pouch (MIMB 43819). F. Labial palps (MIMB 43819). G. Kidney with granules (MIMB 43819). H–I. Digestive system (MIMB 43819). J. Gross anatomy of specimen with anterior adductor muscle after removal of right valve, mantle, right ctenidium, and right lateral body pouch, shell length 5.5 mm (MIMB 43818). Abbreviations: see Material and methods. Scale bars = 1 mm.
Fig. 7. A–C in Three new deep-sea species of Thyasiridae (Mollusca: Bivalvia) from the northwestern Pacific Ocean
Fig. 7. A–C. Parathyasira biscayensis Payne & Allen, 1991. D–J. Axinulus obliquus Okutani, 1968. A. Holotype (MNHN-IM-38099), shell length 8.2 mm (photos by P. Maestrati (MNHN)). B–C. Paratype (MNHN-IM-38100), shell length 7.3 mm (photos by P. Maestrati (MNHN)). D–G. Holotype (NSMT Mo 69719), shell length 19.0 mm. H–I. Exterior and dorsal views of small specimen from the locality of the paratype (NSMT Mo 69720), shell length 10.0 mm (photos by Dr H. Saito (NSMT)). J. Dorsal view of paratype (NSMT Mo 69720), shell length 16.5 mm (photo by Dr H. Saito (NSMT)). Scale bars = 1 mm.
Fig 2 in Three new deep-sea species of Thyasiridae (Mollusca: Bivalvia) from the northwestern Pacific Ocean
Fig 2. Parathyasira coani sp. nov. A–D. Holotype (MIMB 43813), exterior and dorsal views of both valves, shell length 7.1 mm. E. Paratype (SMF 367801), shell length 6.5 mm. F. Paratype (SMF 367801), shell length 5.8 mm. G–J. Variability of shell shape. G. Shell length 6.5 mm (MIMB 43819). H. Shell length 5.7 mm (MIMB 43819). I. Shell length 6.9 mm (MIMB 43816). J. Shell length 3.2 mm (MIMB 43820). Scale bars = 1 mm.
Fig 3 in Three new deep-sea species of Thyasiridae (Mollusca: Bivalvia) from the northwestern Pacific Ocean
Fig 3. Scanning electron micrographs of Parathyasira coani sp. nov. (MIMB 43819). A. Exterior view of right valve. B. Sculpture of beak region. C–D. Sculpture of central shell part. E. Interior view of left valve. F. Hinge plate of left valve. G. Pits under beak of left valve. H. Prodissoconch. I. Interior view of right valve. J. Hinge plate of right valve. K. Pits under beak of right valve. Scale bars: A, E, I = 1 mm; F, J = 500 µm; B–D, G, K = 100 µm; H = 50 µm.
Long-term change in the parasite burden of shore crabs (Hemigrapsus oregonensis and H. nudus) on the northwestern Pacific coast of North America
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Data for continuous and discrete measurements of carbonate parameters in a productive coastal region in the Northwestern Pacific (36°09'13.5''N, 129°24'04.9''E) from January to September in 2019 and from March to December in 2020
<p><span>Photosynthetic organisms shift the dynamics of surface pCO<sub>2</sub> driven by the sea surface temperature change (thermodynamic driver) by assimilating C from seawater. Here we measured net C uptake </span><span>in a macroalgal habitat</span> <span>of coastal Korea for two years (2019–2020) and found that the macroalgal habitat</span> <span>contributed </span><span>5.8 g</span><span> C m</span><sup><span>-</span><span>2</span></sup><span> month</span><sup><span>-</span><span>1</span></sup><span> of </span><span>the net C uptake during the growing period (the cooling period, September</span><span>-</span><span>May). This massive C uptake changed the thermodynamics-driven seasonal dynamics such that the air</span><span>-</span><span>sea equilibrium of </span><span>pCO<sub>2</sub></span><span> was pushed into disequilibrium. T</span><span>he </span><span>surface </span><span>pCO<sub>2</sub></span><span> dynamics during the cooling period were </span><span>mostly influenced by the seasonal decrease in temperature and the proliferation of macroalgae, while the dynamics </span><span>during the warming period </span><span>(the stagnant period, </span><span>June</span><span>-</span><span>August) </span><span>closely followed that predicted based solely on the change in sea surface temperature only </span><span>(thermodynamic driver)</span><span>.</span><span> In contrast to the phytoplankton-dominated offshore waters (where phytoplankton populations are large in spring and summer), the impact of coastal water macroalgae on surface </span><span>pCO<sub>2</sub></span><span> dynamics was most pronounced during the cooling period, when the magnitude of </span><span>pCO<sub>2</sub></span><span> change was as much as twice that resulting from temperature change. Our study shows that</span><span> t</span><span>he distinctive features of the macroalgal habitat—in particular the seasonal temperature extremes (~18°C difference), the </span><span>active macroalgal metabolism,</span><span> and anthropogenic </span><span>nutrient</span><span> inputs—collectively influenced</span><span> the seasonal decoupling of seawater and air </span><span>pCO<sub>2</sub></span><span> dynamics</span><span>.</span></p>
Liolophura species discrimination with geographical distribution patterns and their divergence and expansion history on the northwestern Pacific coast
<p>Please refer to Choi et al. (2021): "Choi, E.H., Yeo, M.Y., Kim, G. <i>et al.</i> <i>Liolophura</i> species discrimination with geographical distribution patterns and their divergence and expansion history on the northwestern Pacific coast. <i>Sci Rep</i> <b>11, </b>17602 (2021).</p> <p>The chiton <em>Liolophura japonica</em> (Lischke, 1873) is widely distributed in intertidal coastal areas of the northwestern Pacific. Here we show species discrimination of <em>L. japonica</em> into two species and one subspecies based on <em>COI</em> and <em>16S rRNA</em>;<em> L. koreana</em>, sp. nov. was mainly distributed at ca. 33°24'–38°32' N, <em>L. japonica</em> at ca. 33°24'–35°53' N, and <em>L. j. sinensis</em>, ssp. nov. at ca. 27°02'–28°00' N. These species were morphologically distinguishable by black spots on the tegmentum and the shape of spicules on the perinotum. In addition, we have discussed their molecular divergence times (3.37 mya for<em> L. koreana </em>and<em> L. japonica</em>, around the mid Pliocene warm period; 1.84 mya for <em>L. japonica </em>and <em>L. j. sinensis</em>), demographic expansion events following the last interglacial age, called the Eemian (129–116 kya), and augmentation of <em>COI</em> haplotype diversity during the late-middle to late Pleistocene. Their latitudinal geographical distribution gradients may be helpful for monitoring the migration of marine 38 invertebrates north, fostered by global warming in the northwestern Pacific.</p>
Eccentricity signal in the nannofossil time-series across the Middle Pleistocene Transition in the Northwestern Pacific Ocean
<p>Supplementary data to the paper "Eccentricity signal in the nannofossil time-series across the Middle Pleistocene Transition in the Northwestern Pacific Ocean" of Bordiga et al 2023 in Quaternary Science Reviews.</p>
Dataset of OFES2 ensemble simulations for Impact of atmospheric wind on SST in the northwestern Pacific
<p>Dataset to plot figures and make tables in Sasaki et al., Impact of atmospheric wind on sea surface temperature in the Kuroshio-Oyashio confluence and Oyashio southward intrusion regions.</p>
Data for continuous and discrete measurements of carbonate parameters in a productive coastal region in the Northwestern Pacific (36°09'13.5''N, 129°24'04.9''E) from January to September in 2019 and from March to December in 2020
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Data for: Hidden population turnover of small odontocetes in the northwestern North Pacific during the Holocene
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Liolophura species discrimination with geographical distribution patterns and their divergence and expansion history on the northwestern Pacific coast
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FIGURE 3 in A new species of the genus Rhachotropis from off Amamioshima Island northwestern Pacific (Crustacea: Amphipoda: Eusiridae)
FIGURE 3. Rhachotropis reiwa sp. nov., holotype, male. A, maxilla 1, anterior view; B, maxilla 2, anterior view; C, maxilliped, anterior view; D, gnathopod 1, medial view; E, seta on palmar margin of gnathopod 1, medial view; F, robust setae on proximal part of palmar margin of gnathopod 1, medial view; G, gnathopod 2, medial view; H, robust setae on proximal part of palmar margin of gnathopod 2, medial view.
FIGURE 3 in A New Species of Mud Turtle of Genus Kinosternon (Testudines: Kinosternidae) from the Pacific Coastal Plain of Northwestern Mexico
FIGURE 3. Male paratype of Kinosternon cora sp. nov. MZFC-HE 35629. Dorsal and ventral view. Black line represents 50 mm. Photo by M. A. López-Luna.
FIGURE 7 in A New Species of Mud Turtle of Genus Kinosternon (Testudines: Kinosternidae) from the Pacific Coastal Plain of Northwestern Mexico
FIGURE 7. Aerial photograph (above) of the type locality of Kinosternon cora. A small temporary lake with affluent streams, surrounded by secondary vegetation (below), and invasive eucalyptus plantations originally planted for forest management.
FIGURE 2 in A New Species of Mud Turtle of Genus Kinosternon (Testudines: Kinosternidae) from the Pacific Coastal Plain of Northwestern Mexico
FIGURE 2. Female paratypes of Kinosternon cora sp. nov. A MZFC-HE 35628 B UTEP 3908. Dorsal and ventral views. Black lines represent 50 mm. Photo A by M. A. López-Luna, Photo B by Muriel M. Norman and Daniela Dominguez.
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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.