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1,091 results for “hemisphere”
Figures 13–16 in A New Aquatic Associated Genus of Trichopezinae from the Southern Hemisphere (Diptera: Empidoidea: Brachystomatidae)
Figures 13–16. Argentinian and New Zealand species of Gondwanodromia, lateral view: (13) G. femorata sp. nov., male habitus, holotype, scale bar = 1.0 mm; (14) G. femorata sp. nov., male terminalia, scale bar = 0.25 mm; (15) G. femorata sp. nov., female postabdomen, scale bar = 0.25 mm; (16) G. mikae sp. nov., male habitus, holotype, scale bar = 0.75 mm. Abbreviations: epand lb – epandrial lobe; sur – surstylus.
Figures 10–12 in A New Aquatic Associated Genus of Trichopezinae from the Southern Hemisphere (Diptera: Empidoidea: Brachystomatidae)
Figures 10–12. Terminalia of Gondwanodromia colomatta sp. nov., lateral view: (10) male; (11) female; (12) spermatheca. Scale bar = 0.1 mm. Abbreviations: a sur – anterior surstylus; cerc – cercus; epand – epandrium; hypd – hypandrium; p sur – posterior surstylus.
Figures 17–18 in A New Aquatic Associated Genus of Trichopezinae from the Southern Hemisphere (Diptera: Empidoidea: Brachystomatidae)
Figures 17–18. Male terminalia of New Zealand and Australian species of Gondwanodromia, lateral view: (17) G. elongata sp. nov.; (18) G. lutea sp. nov. Scale bar = 0.1 mm. Abbreviations: cerc – cercus; epand – epandrium; hypd – hypandrium; ph – phallus; sur – surstylus.
Figures 1–4 in A New Aquatic Associated Genus of Trichopezinae from the Southern Hemisphere (Diptera: Empidoidea: Brachystomatidae)
Figures 1–4. Photographs of living Gondwanodromia and habitats: (1) Arroyo Torrontegui, Argentina; (2) Arroyo Torrontegui, Argentina, with collector Mika Sugimoto; (3) female, Altos del Lircay, Chile (photograph © Steve Marshall); (4) Dead Horse Gap trail, Kosciusko National Park, Australia; November 1994.
Figures 5–9 in A New Aquatic Associated Genus of Trichopezinae from the Southern Hemisphere (Diptera: Empidoidea: Brachystomatidae)
Figures 5–9. Australian and New Zealand species of Gondwanodromia, lateral view: (5) G. bulbosa sp. nov., male habitus, holotype, scale bar = 0.75 mm; (6) G. bulbosa sp. nov., male terminalia, scale bar = 0.25 mm; (7) G. colomatta sp. nov., male habitus, holotype, scale bar = 0.75 mm; (8) G. elongata sp. nov., male habitus, holotype (prior to abdomen dissection), scale bar = 0.5 mm; (9) G. elongata sp. nov., female habitus, scale bar = 0.75 mm. Abbreviations: a sur – anterior surstylus; cerc – cercus; epand – epandrium; p sur – posterior surstylus; st – sternite.
Gridded northern hemisphere NSIDC sea ice region codes (version 2021) at resolutions between 1 and 75 km
<p>Gridded Arctic Marine Regions Codes at resolutions of 1, 3.125, 6.25, 12.5, 25, 50 & 75 km. The source data are shapefiles from the National Snow and Ice Data Center (NSIDC):</p> <p><a href="https://insidecires.colorado.edu/rendezvous/uploads/Rendezvous_2021_1448_1619668996.pdf">A new regional mask for Arctic sea ice trends and climatologies (J. Scott Stewart and Walter N. Meier, NSIDC) </a>(last accessed June 2024)</p> <table> <tbody> <tr> <th>Region Code</th> <th>Region Name</th> </tr> </tbody> <tbody> <tr> <td>0</td> <td>Undefined Region</td> </tr> <tr> <td>1</td> <td>Central Arctic</td> </tr> <tr> <td>2</td> <td>Beaufort Sea</td> </tr> <tr> <td>3</td> <td>Chukchi Sea</td> </tr> <tr> <td>4</td> <td>East Siberian Sea</td> </tr> <tr> <td>5</td> <td>Laptev Sea</td> </tr> <tr> <td>6</td> <td>Kara Sea</td> </tr> <tr> <td>7</td> <td>Barents Sea</td> </tr> <tr> <td>8</td> <td>East Greenland Sea</td> </tr> <tr> <td>9</td> <td>Baffin Bay & Labrador Sea</td> </tr> <tr> <td>10</td> <td>Gulf of St. Lawrence</td> </tr> <tr> <td>11</td> <td>Hudson Bay</td> </tr> <tr> <td>12</td> <td>Canadian Archipelago</td> </tr> <tr> <td>13</td> <td>Bering Sea</td> </tr> <tr> <td>14</td> <td>Sea of Okhotsk</td> </tr> <tr> <td>15</td> <td>Sea of Japan</td> </tr> <tr> <td>16</td> <td>Bohai Sea</td> </tr> <tr> <td>17</td> <td>Baltic Sea</td> </tr> <tr> <td>18</td> <td>Gulf of Alaska</td> </tr> </tbody> </table> <p>Data files contain resolution in meters in the filename (nsidc_arctic_region_mask_2021_ease2_{resolution_m}.nc). The file format is netCDF-4 and the datafile contains one variable (region_id). The coordinate reference system of the variables is defined by EPSG:6931 (WGS 84 / NSIDC EASE-Grid 2.0 North) and the bounds of the data set are supplied as xc and yc variables in the data file. </p>
Fig. 2. Amrasca biguttula specimens from Puerto Rico. A in A new invasive pest in the Western Hemisphere: Amrasca biguttula (Hemiptera: Cicadellidae)
Fig. 2. Amrasca biguttula specimens from Puerto Rico. A) Adult male dorsal view, B) adult male lateral view (scale bar = 1 mm), C) male genital capsule lateral view, D) male genital capsule ventral view, E) cleared male abdomen dorsal view, F) nymphs feeding on cotton, and G) adult on cotton.
Fig. 1 in A new invasive pest in the Western Hemisphere: Amrasca biguttula (Hemiptera: Cicadellidae)
Fig. 1. Damage of Amrasca biguttula in cotton leaf: A) chlorosis and discoloration, B) reddening point, and C) burn areas.
Text-fig. 6.—Endocranial mold of the Jordan theropod (LACM 28471). A, Dorsal view. B, Lateral view. Anterior is to the right. Lined areas represent broken bone surface and the mold is partially reconstructed in dashed lines. Abbreviations: c.h.—cerebral hemispheres, hb.—hindbrain, o.l.—optic lobe, o.n.—olfactory passage. in A new Theropod Dinosaur from the Upper Cretaceous of Central Montana
Text-fig. 6.—Endocranial mold of the Jordan theropod (LACM 28471). A, Dorsal view. B, Lateral view. Anterior is to the right. Lined areas represent broken bone surface and the mold is partially reconstructed in dashed lines. Abbreviations: c.h.—cerebral hemispheres, hb.—hindbrain, o.l.—optic lobe, o.n.—olfactory passage.
Trends and Emissions of Six Perfluorocarbons in the Northern and Southern Hemispheres
<p>This is the data set that accompanies the research article submitted to the journal of Atmospheric Chemistry and Physics as a discussion paper on the 25th of October 2019, with the title: Trends and emissions of six perfluorocarbons in the Northern and Southern Hemisphere. Submitted by Elise S. Droste. <br> <br> Contact: e.droste@uea.ac.uk</p> <p>Authors: Elise S. Droste1, Karina E. Adcock1, Matthew J. Ashfold2, Charles Chou3, Zoë Fleming4,*, Paul<br> J. Fraser5, Lauren J. Gooch1, Andrew J. Hind1, Ray L. Langenfelds5, Emma Leedham Elvidge1,<br> Norfazrin Mohd Hanif1,6, Simon O’Doherty7, David E. Oram1,8, Chang-Feng Ou-Yang9, Marios Panagi4,<br> Claire E. Reeves1, William T. Sturges1, and Johannes C. Laube1,10</p> <p> </p> <p>1Centre for Ocean and Atmospheric Sciences, School of Environmental Sciences, University of East Anglia, Norwich, NR4</p> <p>7TJ, UK</p> <p>2School of Environmental and Geographical Sciences, University of Nottingham Malaysia, 43500 Semenyih, Malaysia</p> <p>3Research Center for Environmental Changes, Academia Sinica, Taipei 11529, Taiwan</p> <p>4National Centre for Atmospheric Science (NCAS), Department of Chemistry, University of Leicester, UK</p> <p>5Commonwealth Scientific and Industrial Research Organisation, Oceans and Atmosphere, Climate Science Centre,</p> <p>Aspendale, Australia</p> <p>6School of Environmental and Natural Resource Sciences, Faculty of Science and Technology, Universiti Kebangsaan</p> <p>Malaysia, 43600 Bangi, Selangor, Malaysia</p> <p>7Department of Chemistry, University of Bristol, Bristol, UK</p> <p>8National Centre for Atmospheric Science, School of Environmental Sciences, University of East Anglia, Norwich, NR4 7TJ,</p> <p>UK</p> <p>9Department of Atmospheric Sciences, National Central University, Taoyuan, Taiwan</p> <p>10Institute of Energy and Climate Research – Stratosphere (IEK-7), Forschungszentrum Jü lich GmbHJ, Jülich, Germany</p> <p>*now at Center for Climate and Resilience Research (CR2), University of Chile, Santiago, Chile</p>
Text-fig. 7. Projection of the declinations and inclinations of primary component of the DRM vectors and a mean direction based on Fisher statistics A – samples with normal polarity (down - projection on the lower hemisphere), B – samples with reversed polarity (up - projection on the upper hemisphere). in New Updated Results Of Paleomagnetic Dating Of Cave Deposits Exposed In Za Hájovnou Cave, Javoříčko Karst
Text-fig. 7. Projection of the declinations and inclinations of primary component of the DRM vectors and a mean direction based on Fisher statistics A – samples with normal polarity (down - projection on the lower hemisphere), B – samples with reversed polarity (up - projection on the upper hemisphere).
Fig. 5 in A new dolphin from the early Miocene of Patagonia, Argentina: Insights into the evolution of Platanistoidea in the Southern Hemisphere
Fig. 5. Left periotic of the holotype of the platanistoid dolphin Aondelphis talen gen. et sp. nov. (MPEF-PV 517) from the early Miocene Gaiman Formation, Bryn Gwyn, Patagonia, Argentina; in ventral (A), medial (B), dorsal (C), lateral (D), anterior (E), and posterior (F) views. Dashed lines indicate specific structures. Photographs (A1–F1), photographs with explanations (A2–F2).
Fig. 2 in A new dolphin from the early Miocene of Patagonia, Argentina: Insights into the evolution of Platanistoidea in the Southern Hemisphere
Fig. 2. Partial skull of the holotype of the platanistoid dolphin Aondelphis talen gen. et sp. nov. (MPEF-PV 517) from the early Miocene Gaiman Formation, Bryn Gwyn, Patagonia, Argentina; in dorsal (A), ventral (B), posterior (C), and lateral (D) views. Continuous lines indicate sutures, whilst dashed lines indicate outlines of a particular structure. Hatched outlines show broken areas of the specimen. Photographs (A1–D1), photographs with explanations (A2–D2).
Fig. 4 in A new dolphin from the early Miocene of Patagonia, Argentina: Insights into the evolution of Platanistoidea in the Southern Hemisphere
Fig. 4. Partial skull and periotic in situ of the holotype of the platanistoid dolphin Aondelphis talen gen. et sp. nov. (MPEF-PV 517) from the early Miocene Gaiman Formation, Bryn Gwyn, Patagonia, Argentina; left side in ventral view. Dashed lines indicate specific structures (black, skull; white, periotic), whilst continuous lines indicate sutures. It should be noted that the position of the periotic does not take into account the volume that may have occupied the peribullary sinus and other soft tissue structures. Photograph (A), photograph with explanations (B).
Fig. 7 in A new dolphin from the early Miocene of Patagonia, Argentina: Insights into the evolution of Platanistoidea in the Southern Hemisphere
Fig. 7. Strict consensus trees of the phylogenetic analysis under equal weights (A), and implied weights with K = 3 (B) and K = 4 (C) obtained in the present study. Numbers above branches indicate Bremer support, whilst number below branches indicate jackknife support using p = 0.30 and 1000 pseudoreplicates. Delphinida sensu Geisler et al. (2011) were collapsed for ease of illustration.
Fig. 1 in A new dolphin from the early Miocene of Patagonia, Argentina: Insights into the evolution of Platanistoidea in the Southern Hemisphere
Fig. 1. Map and stratigraphic section of Bryn Gwyn, the type locality of Aondelphis talen gen. et sp. nov. A. Regional map of the study area. B. Detailed map with stratigraphic information of the type locality (dolphin outline). C. Simplified stratigraphic section of Bryn Gwyn, modified from Scasso and Bellosi (2004). Dolphin outline indicates type horizon of Aondelphis talen gen. et sp. nov. Trelew Mb., Trelew Member of Sarmiento Formation.
Fig. 6 in A new dolphin from the early Miocene of Patagonia, Argentina: Insights into the evolution of Platanistoidea in the Southern Hemisphere
Fig. 6. Left tympanic bulla of the holotype of the platanistoid dolphin Aondelphis talen gen. et sp. nov. (MPEF-PV 517) from the early Miocene Gaiman Formation, Bryn Gwyn, Patagonia, Argentina; in dorsal (A), medial (B), ventral (C), lateral (D), anterior (E), and posterior (F) views. Isolated fragments sigmoid process (G) and a portion of outer lip (H); in posterior (G1, H1) and anterior (G2, H2) views. Dashed lines indicate specific structures. Hatched outlines show broken areas of the specimen. Photographs (A1–F1), photographs with explanations (A2–F2, G, H).
Fig. 3 in A new dolphin from the early Miocene of Patagonia, Argentina: Insights into the evolution of Platanistoidea in the Southern Hemisphere
Fig. 3. The portion of basioccipital of the holotype of the platanistoid dolphin Aondelphis talen gen. et sp. nov. (MPEF-PV 517) from the early Miocene Gaiman Formation, Bryn Gwyn, Patagonia, Argentina; in dorsal (A), ventral (B), and lateral (C) views. Dashed lines indicate specific structures. Photographs (A1–C1), photographs with explanations (A2–C2).
Fig. 3 in Hindlimb morphology of Palaeotis suggests palaeognathous affinities of the Geranoididae and other "crane-like" birds from the Eocene of the Northern Hemisphere
Fig. 3. Tarsometatarsi of palaeotidid, geranoidid, eogruid, and struthionid birds. A–C. Palaeotis weigelti Lambrecht, 1928 (Palaeotididae) from the middle Eocene of the Geiseltal, Germany. A. GMH 4362; right tarsometatarsus in dorsal view. B. GMH IX-566-1953; proximal end of right tarsometatarsus in dorsal (B1), plantar (B2, B4), and proximal (B3) views. C. Holotype: GMH 4416; distal end of left tarsometatarsus in dorsal (C1), plantar (C2), and distal (C3) views. D. Galligeranoides boriensis Bourdon, Mourer-Chauviré, and Laurent, 2016 (Palaeotididae) from the early Eocene of southern France, MHNT.PAL.2013.16.2; right tarsometatarsus in dorsal (D1), plantar (D2), distal (D3), and proximal (D4) views (from Bourdon et al. 2016; D1–D3 mirrored). E. cf. Eogeranoides campivagus Cracraft, 1969 (Geranoididae) from the early Eocene of Wyoming, USA, AMNH 5127; left tarsometatarsus in dorsal (E1) and dorsolateral (E2, E3) views (the fossil consists of several fragments, which were assembled for the photo). F. Eogrus aeola Wetmore, 1934 (Eogruidae) from the middle Eocene of Inner Mongolia, China, AMNH 2937; right tarsometatarsus in dorsal (F1), plantar (F2, F5), distal (F3), and →
Fig. 2 in Hindlimb morphology of Palaeotis suggests palaeognathous affinities of the Geranoididae and other "crane-like" birds from the Eocene of the Northern Hemisphere
Fig. 2. Tibiotarsi of palaeotidid, geranoidid, eogruid, and struthionid birds. A. Palaeotis weigelti Lambrecht, 1928 (Palaeotididae) from the middle Eocene of the Geiseltal, Germany, GMH XXXVIII-6-1964; distal end of right tibiotarsus in cranial (A1, A2), medial (A3, A4), and distal (A5) views; in A2 and A4 surrounding matrix was digitally removed, the dotted line in A4 indicates the reconstructed outline of the missing caudal portion of the condylus medialis. B. Palaeogrus princeps Portis, 1885 (?Palaeotididae) from the middle Eocene of Italy; distal end of left tibiotarsus in cranial (B1), medial B2), and distal (B3) views (from Portis 1885; mirrored). C. Galligeranoides boriensis Bourdon, Mourer-Chauviré, and Laurent, 2016 (Palaeotididae) from the early Eocene of southern France, paratype: MHNT.PAL.2013.16.1; distal end of right tibiotarsus in cranial view (from Bourdon et al. 2016). D. Galligeranoides boriensis Bourdon, Mourer-Chauviré, and Laurent, 2016 from the early Eocene of southern France, holotype, MHNT.PAL.2013.16.3; distal end of right tibiotarsus in cranial view (from Bourdon et al. 2016; mirrored). E. Eogrus aeola Wetmore, 1934 (Eogruidae), AMNH 2946; distal end of right tibiotarsus in cranial view (mirrored). F. cf. Eogeranoides campivagus Cracraft, 1969 from the early Eocene of Wyoming, USA, AMNH 5127; distal end of right tibiotarsus in cranial (F1) and medial (F2) views (mirrored). G. Palaeophasianus meleagroides Shufeldt, 1913 (Geranoididae) from the early Eocene of Wyoming, USA, holotype, AMNH 5128; distal end of left tibiotarsus of in cranial (G1) and medial (G2) views (mirrored). H. Extant Struthio camelus Linnaeus, 1758 (Struthionidae), SMF 2438; distal end of right tibiotarsus in cranial (H1) and medial (H2) views. Scale bars 10 mm (for B scale is based on measurements in Portis 1885).
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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.