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Figure 1 from: Guillaumot C, Martin A, Fabri-Ruiz S, Eléaume M, Saucède T (2016) Echinoids of the Kerguelen Plateau – occurrence data and environmental setting for past, present, and future species distribution modelling. ZooKeys 630: 1-17. https://doi.org/10.3897/zookeys.630.9856
Figure 1 - Sampling effort. Red dots depict echinoid occurrences. Black squares correspond to visited sites at which no echinoid was sampled.
KHASANALI AND SAVELICH "THE CAPTAIN'S DAUGHTER" A.S. PUSHKIN AND "THE PAST DAYS" BY A. KADYRI
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FIG. 4. Interactive musculoskeletal modeling and simulation involves 4 in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 4. Interactive musculoskeletal modeling and simulation involves 4 steps: (1) Computed tomography (CT) scanning, (2) dissection, (3) measurement of kinematics, and (4) measurement of all external forces. Modified from Heers, et al., 2016, 2018.
FIG. 2 in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 2. Simplified drawings of the crania of early-diverging pennaraptorans. A. Yi. Qualitative reconstruction of STM 31-2, modified from Xu et al. (2015). B. Epidexipteryx. Qualitative reconstruction of IVPP V15471, modified from Zhang et al. (2008). C. Incisivosaurus. Qualitative reconstruction of IVPP V13326, modified from Xu et al. (2002). D. Citipati. Qualitative reconstruction of IGM 100/978, modified from Clark et al. (2002). Scale is 1 cm.
FIG. 4 in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 4. Phylomorphospace of hand evolution in Maniraptora. Phylogeny mapped over the scores of the first three principal components of shape. Color coding is consistent with figure 2. Asterisk indicates juvenile enantiornithine NIGP 130723 (Chiappe et al. 2007).
FIG. 6 in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 6. Ancestral area estimation applying the DIVALIKE+J model with starting constraints to a dated coelurosaurian phylogeny (above and following two pages). Green shading denotes the period when the Apulian route (AR) connected northeast Africa and southwest Europe, while red shadings denote Bering land bridge (BLB) connections. The blue line denotes the time of separation between Laurasia and Gondwana (SL-G), while the yellow line denotes the time of separation between South America and Africa (SSA-A).
FIG. 4. Hypothesis 4 in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 4. Hypothesis 4, Cretaceous North America–Asia faunal exchanges. This includes both the Early and Late Cretaceous establishments of the Bering land bridge. The green arrowed line denotes the approximate dispersal directions and route. Dotted lines denote paleogeography at 110 Ma, solid lines denote paleogeography at 75 Ma. Paleomap after (Matthews et al., 2016). Abbreviations: A, Asia; AO, Atlantic Ocean; E, Europe; F, Africa; I, India; M, Madagascar; N, North America; PO, Pacific Ocean; S, South America; T, Antarctica; TO, Tethys Ocean; U, Australia.
FIG. 1 in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 1. Flight feather morphology across paravian phylogeny (modified from Feo et al., 2015). Early-diverging taxa (indicated by dashed pink lines) exhibit flight feather trailing edges characterized by narrow angles of barb-to-rachis attachment. The crownlike condition (broad angles of barb-to-rachis trailing edge attachment; blue dashed lines) arose on the internode subtending Ornithothoraces, and may have conferred a more flexible trailing edge of the wing during flight in order to increase feather-to-feather contact and maintenance of a coherent wing surface in flight during active downstrokes. Silhouettes from phylopic.org.
FIG. 4 in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 4. Major evolutionary transformations in the avian furcula, coracoid and sternum, and manus in context of a simplified phylogeny, as documented in A. Archaeopteryx, B. Jeholornis, C. Confuciusornis, D. Sapeornis, E. Early Cretaceous Enantiornithes (Parabohaiornis), and F. Early Cretaceous Ornithuromorpha (Yanornis). Generally during early avian evolution, the furcula, coracoid, and sternum become more craniocaudally elongate, while the manual digits become reduced and fusion between the metacarpals increases. Illustrations not to scale.
FIG. 4. A in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 4. A wide range of bacterial morphotypes observed in the decay experiments. Bacteria are shown in false colors in the SEM images: A, Club rods; B, E, spirochaetes; C, N, actinomycetes; D, flagellated vibrio; F, fusiform G, H, curved vibrio; I, J, O, cocci and coccobacilli; and K, M, bacilli; L, streptobacilli. Scale bars = 5 μm.
FIG. 3 in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 3. Simplified phylogenetic hypothesis of theropod dinosaurs showing the tooth-reduction patterns in different clades (modified from Wang et al., 2014a, 2017a, 2019; and Zheng et al., 2018).
FIG. 4 in Pennaraptoran Theropod Dinosaurs Past Progress And New Frontiers
FIG. 4. Ancestral-state reconstruction (above and following two pages) of the six functional characters across Pennaraptora under squared-change parsimony (above and on next two pages). A. Anterior jaw-closing mechanical advantage, AMA. B. Posterior jaw-closing mechanical advantage, PMA. C. Jaw-opening mechanical advantage, OMA. D. Relative articular offset, AO. E. Relative maximum mandible height, MMH. F. Relative average mandible height, AMH. Tree topology based on Lü et al. (2017) and Pei et al. (in press). Reconstructed nodal values for select nodes are given in table 2.
Motivating a Dialogue between Andean Past Studies, Decolonial Feminisms and Indigenous Women's Leadership
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Supplementary material 1 from: Bauer T, Feldmeier S, Krehenwinkel H, Wieczorrek C, Reiser N, Breitling R (2019) Steatoda nobilis, a false widow on the rise: a synthesis of past and current distribution trends. NeoBiota 42: 19-43. https://doi.org/10.3897/neobiota.42.31582
: Data type: occurences, analyses, background information
Present Events and Event Categories for Connecting Similar Past and Present Causalities
<p>This dataset includes present events described as news articles and their categories to connect similar past and present causalities. </p> <p>There are 2 files: 13category_crawled_news.csv and 13category_mainichi_news_events.csv. Both the files include an ID for a present event and its categories per line. The former one uses IDs defined in CD-Mainichi Newspapers 2012 data whereas the latter one uses URLs.</p> <p> </p> <p>In these files, 0 represents that its category is not assigned to the event. In contrast, 1 is used to represent that the category is assigned to the event. For example, if a cell (<em>k</em>, <em>l</em>) is 0, the <em>k</em>th event is not related to the <em>l</em>th category.</p>
Figure 6 from: Tilley L, Berning B, Erdei B, Fassoulas C, Kroh A, Kvaček J, Mergen P, Michellier C, Miller C, Rasser M, Schmitt R, Kovar-Eder J (2019) Hazards and disasters in the geological and geomorphological record: a key to understanding past and future hazards and disasters. Research Ideas and Outcomes 5: e34087. https://doi.org/10.3897/rio.5.e34087
Figure 6 A tektite that originates from the distal ejecta (strewn field) of the Ries impact, found in the Czech Republic. Tektites from the Ries impact are called moldavites. Ruler at the bottom of the image = 6.6 cm [Inventory number NHMV_J677]. Photo courtesy of L. Ferrière, Natural History Museum Vienna.
Figures 1-4 from: Melo GAR, Faria LRR, Santos LM (2019) Xenochlora meridionalis sp. nov. (Hymenoptera: Apidae), a new halictine bee from eastern Brazil as evidence of past connections between Amazonia and Atlantic Forest. Zoologia 36: 1-7. https://doi.org/10.3897/zoologia.36.e33805
Figures 1-4 Xenochlora meridionalis sp. nov., female holotype: (1) Habitus, lateral view; (2) Habitus, dorsal view; (3) Head, frontal view; (4) Head and mesosoma, posterodorsal view. Scale bars: 1–2 = 2 mm, 3–4 = 1 mm.
Figures 5-7 from: Melo GAR, Faria LRR, Santos LM (2019) Xenochlora meridionalis sp. nov. (Hymenoptera: Apidae), a new halictine bee from eastern Brazil as evidence of past connections between Amazonia and Atlantic Forest. Zoologia 36: 1-7. https://doi.org/10.3897/zoologia.36.e33805
Figures 5-7 Xenochlora meridionalis sp. nov., female holotype: (5) Head, lateral view; (6) Mesosoma, dorsal view; (7) Metasoma, dorsal view. Scale bars: 5 = 1 mm, 6–7 = 2 mm.
Fig. 2 in Introduction to special issue The Past, Present and Future of Soil Protist Ecology
Fig. 2. The Broadbalk experiment at Rothamstaed. Wheat has been grown continually here since 1843 with different fertilizer regimes used in different parts of the field. From 1910 onwards a greater attention was given to the microbiology of the soil following the demonstration that protozoa were important in the soil ecology and hence the plant production on the field (Stevenson 1989). For example, it was shown that amoebae were more common on plots receiving farmyard manure (Russell 1967).
Fig. 3 in Introduction to special issue The Past, Present and Future of Soil Protist Ecology
Fig. 3. Examples of protist diversity in a range of soil habitats. Top Left: The summit of Green Mountain (845 m a. s. l.), Ascension Island in the tropical South Atlantic. A single soil sample from under the bamboo produced three species of flagellates, two non-testate amoebae (gymnamoeba), one ciliate and three testate amoebae species (Wilkinson and Smith 2006). In addition Landolt et al. (2005) isolated eight species of protostelid slime moulds from leaf litter samples collected near the pond shown in the photograph. All the vegetation seen in the photograph is comprised of introduced plant species (Wilkinson 2004).Top Right: Summit of Mot Sper Chamana Sevenna (2424 m a. s. l.) in the European Alps, on the Swiss/Italian boarder. Two moss samples from the summit gave a total of 17 testate amoebae species (Wilkinson and Mitchell, unpublished). Bottom Left: Island in a small lake at Mere Sands Wood nature reserve in North West England. The island is heavily used by roosting and breeding water birds, so the soils probably have a high nutrient status. Seventeen species of testate amoebae and 29 species of diatoms were found in the litter and upper soil horizons taken from within the quadrat shown in the photograph (Creevy et al., unpublished). Bottom Right: Holcroft Moss – a peat bog in Cheshire, England. Twenty four species of testate amoebae were found in the surface vegetation and underlying soil of a single sample (Valentine et al., unpublished).
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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.