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90 results for “relic”
Molecular species delimitation of larks (Aves: Alaudidae), and integrative taxonomy of the genus Calandrella, with the description of a range-restricted African relic taxon
<p>This deposition contains the phylogenetic and species delimitation data for the manuscript "Molecular species delimitation of larks (Aves: Alaudidae), and integrative taxonomy of the genus <em>Calandrella</em>, with the description of a range-restricted African relic taxon" by Stervander <em>et al</em>. </p> <p>For details of samples/sequences/leaves, please refer to Appendix A of the above manuscript. </p> <p><strong>Phylogenetic analyses</strong></p> <ol> <li>Fasta sequence alignment of cytochrome b for the lark family and outgroups: Alaudidae_cytb_extended_200316.fa</li> <li>BEAST v. 2.6.1 input file: Alaudidae_cytb_HKYGI_BDrelLN_modOp2003_20M1K.xml</li> <li>BEAST v. 2.6.1 output log file: Alaudidae_cytb_HKYGI_BDrelLN_modOp_20M1K.log</li> <li>BEAST v. 2.6.1 output (raw) trees file: Alaudidae_cytb_HKYGI_BDrelLN_modOp_20M1K.trees</li> <li>TreeAnnotator maximum credibility clade tree based on BEAST v. 2.6.1 output, newick format: Alaudidae_cytb_HKYGI_BDrelLN_modOp_20M1K_c40Mbi5.mccmed.nwk</li> </ol> <p><strong>Species delimitation</strong></p> <ol> <li>Input tree, manipulated to remove negative branch lengths (replaced by 0) and tips/leafs that are single representatives of a species, based on current taxonomy (IOC v. 10.2), newick format: Alaudidae_cytb_HKYGI_BDrelLN_c40Mbi5_mccmed_nonNeg_multiSeq_ingroup_remDuplicate.nwk</li> <li>mPTP text output of the multi-rate species delimitation, containing command for run and species delimitation results: Alaudidae200316_cytb_HKYGI_BDrelLN_c40Mbi5_remDuplCaboweni201007_mccmed_delim_varRate_10M_minbrAUTO.1602073064.txt</li> <li>mPTP likelihood log of the multi-rate species delimitation: Alaudidae200316_cytb_HKYGI_BDrelLN_c40Mbi5_remDuplCaboweni201007_mccmed_delim_varRate_10M_minbrAUTO.out.txt</li> <li>mPTP output tree in SVG format, with support values for species delimitation: Alaudidae200316_cytb_HKYGI_BDrelLN_c40Mbi5_remDuplCaboweni201007_mccmed_delim_varRate_10M_minbrAUTO.1602073064.combined.svg</li> </ol>
Datasets for ``Big bang nucleosynthesis limits and relic gravitational waves detection prospects''
<pre>This directory contains an index.html file with links to the run directories with secondary data for Table I of the paper "Big bang nucleosynthesis limits and relic gravitational waves detection prospects" by T. Kahniashvili, E. Clarke, J. Stepp, & Axel Brandenburg. If anything turns out to be incomplete, please email brandenb@nordita.org. </pre>
Data and R code from: Relics of beavers past: time and population density drive scale-dependent patterns of ecosystem engineering
<p><span>Like many ecological processes, natural disturbances exhibit scale-dependent dynamics that are largely a function of the magnitude, frequency, and scale at which they are assessed. Ecosystem engineers create patch-scale disturbances that affect ecological processes, yet we know little about how these effects scale across space or vary through time. Here, we investigate how patch disturbances by beavers (<i>Castor canadensis</i>), ecosystem engineers renowned for their pond-creation behavior, affect ecological processes across space and time. We evaluated how beaver population recovery influenced surface water dynamics in relation to population density over 70 years across multiple spatial scales (pond, watershed, and regional) in northern Minnesota. Surface water area was positively related to population density at the watershed scale; however, despite variation in beaver densities (and therefore surface water area) at the watershed scale, regional-scale surface water area was stable through time. This stability appears to have been driven by asynchronous beaver density fluctuations among watersheds, combined with the increasing importance of abandoned ponds. Beavers initially created and occupied larger ponds with greater surface water area, but through time shifted towards occupying smaller ponds. As ponds accumulated on the landscape proportionally more surface water was stored within abandoned ponds, which offset the smaller size of occupied ponds. Beaver engineering—driven by density-dependent mechanisms and the legacy effects from abandoned ponds—not only follows general patterns of patch disturbance dynamics by creating a spatial mosaic of patches, but the organism-created mosaic also appears to generate ecological stability at greater spatial scales. We suggest restoring beavers to landscapes is a viable method for increasing surface water storage and will ultimately help advance numerous conservation and rewilding objectives. Our study demonstrates that ecosystem engineering effects can be scale-dependent, indicating researchers should evaluate the ecological impact of engineers across diverse spatiotemporal scales to fully understand their functional roles in ecosystems.</span></p>
Reconstruction of Roman Relics
<p>A dataset that consists of various sculptures and artifacts found around Rome. The images are used for SfM reconstruction of the artifcats. </p>
FIGURE 2 in The oldest species of the relic extant genus Mesochria from Eocene Fushun amber of China (Diptera: Anisopodidae: Mycetobiinae)
FIGURE 2. Holotype male of Mesochria fani Szadziewski and Szwedo, sp. nov. 1, habitus, lateral aspect; 2, wings; 3, mouthparts; 4, palpus; 5, legs; 6, wing reconstructed; 7, genitalia, lateral aspect.
FIGURE 1. 1 in The oldest species of the relic extant genus Mesochria from Eocene Fushun amber of China (Diptera: Anisopodidae: Mycetobiinae)
FIGURE 1. 1, Fushun fossil site location and palaeogeographic setting of north-eastern China during the Eocene; Palaeotopographic reconstruction after Wang H. (1995); 2, stratigraphic sequence of the West Opencast Coalmine. The yellow heptagons indicate amber-bearing layers in upper section of the Guchengzi Formation. PETM – Palaeocene-Eocene Thermal Maximum (approximately 55 Ma); EECO – Early Eocene Climatic Optimum (51–53 Ma); MECO – Middle Eocene Climatic Optimum (approximately 41.5 Ma); 3, View of the West Opencast Coalmine, from the east, 3 September 2013; arrows indicate amber-bearing strata; 4, View of reclamation works in the West Opencast Coalmine from the west, 5 September 2014.
Linked collectors and determiners for: A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin.
Natural history specimen data linked to collectors and determiners held within, "A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/9333695a-96ff-4ffe-a639-b75433682bee">https://bionomia.net/dataset/9333695a-96ff-4ffe-a639-b75433682bee</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/9333695a-96ff-4ffe-a639-b75433682bee">https://gbif.org/dataset/9333695a-96ff-4ffe-a639-b75433682bee</a>. Formatted as a Frictionless Data package.
Simulating relic gravitational waves from inflationary magnetogenesis
<pre>This directory contains an index.html file with links to the run directories and idl plotting routines with secondary data for the other figures for the paper "Simulating relic gravitational waves from inflationary magnetogenesis" by Axel Brandenburg and Ramkishor Sharma. If anything turns out to be incomplete, please email brandenb@nordita.org. See also the notes.pdf file in the paper directory with information about the importance of the f'/f term in the expression for the E field.</pre>
Fig. 19 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 19. Parsimony-based morphological character optimization over molecular phylogenetic tree of sampled species of Tropidophiidae Brongersma, 1951, as inferred with YBYRÁ software, and occurrence of species in South America and the West Indies. Left: Nodes are labeled with unambiguously optimized morphological synapomorphic characters (black square = unique, non-homoplastic; red square = nonunique, homoplastic; blue square = unique, homoplastic; character number = value below or above squares; derived character-states = value inside squares). Right: Geographic distribution of sampled terminals of Tropidophiidae.
Fig. 18 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 18. Habitat and geographic range of Tropidophis cacuangoae sp. nov. A. Overview of Eastern Piedmont Evergreen Forest habitat. B. Collection site of T. cacuangoae sp. nov. paratype (DHMECN 15893). C. Geographic distribution of T. cacuangoae sp. nov. in Ecuador.
Fig. 14 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 14. Dorsal view of Tropidophis taczanowskyi (Steindachner, 1880) from Ecuador. Notice its conspicuously keeled dorsal scales and dorsolateral stripes. Photograph credit: Alejandro Arteaga.
Fig. 15 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 15. Lectotype of Tropidophis taczanowskyi (Steindachner, 1880) (NMW 14858) from Tambillo, Peru. Note its conspicuous keeled dorsal scales and striped dorsolateral pattern. Photograph credit: Georg Gassner.
Fig. 16 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 16. Distinction in dorsal keel character states, well developed in Tropidophis taczanowskyi (Steindachner, 1880) (top, DHMECN 16391), and inconspicuous or absent in Tropidophis cacuangoae sp. nov. (bottom, DHMECN 16725).
Fig. 17 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 17. An extralimital tropidophiid from mainland South America, Tropidophis paucisquamis (Müller in Schenkel, 1901), from Ubatuba, São Paulo, Brazil. Photograph credit: Edelcio Muscat.
Fig. 11 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 11. Micro-CT images of the lateral view of the skulls of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727). Different skull elements are digitally colored and the mandibulae are removed for better visualization. Abbreviations: BO = basioccipital; BS = basisphenoid; COL = columella; CPS = conchal process of septomaxilla; ECP = ectopterygoid; EXO = exoccipital; F = frontal; MX = maxilla; NA = nasal; P = parietal; PAL = palatine; PFR = prefrontal; PMX = premaxilla; PO = postorbital; PRO = prootic; PT = pterygoid; Q = quadrate; SO = supraoccipital; ST = supratemporal.
Fig. 13 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 13. Micro-CT images of the right mandibula of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727) in lateral, medial, dorsal, and ventral views (from top to bottom). Different bones are digitally colored for better visualization. Abbreviations: AN = angular; CO = coronoid; CP = compound bone; D = dentary; DPD = dorsal process of dentary; PCR = prearticular crest of compound bone; RP = retroarticular process of compound bone; SAC = surangular crest of compound bone; SP = splenial; VPD = ventral process of dentary.
Fig. 12 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 12. Micro-CT images of the ventral view of the skulls of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727). Different skull elements are digitally colored and the mandibulae, and right palatine, pterygoid, ectopterygoid and quadrate are removed for better visualization. Abbreviations: BO = basioccipital; BS = basisphenoid; CHP = choanal process of palatine; COL = columella; ECP = ectopterygoid; EXO = exoccipital; F = frontal; MX = maxilla; P = parietal; PAL = palatine; PFR = prefrontal; PMX = premaxilla; PO = postorbital; PRO = prootic; PSP = parasphenoid rostrum; PT = pterygoid; Q = quadrate; SMX = septomaxilla; ST = supratemporal; V = vomer.
Fig. 9 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 9. Micro-CT images of the dorsal view of the skulls of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727). Different skull elements are digitally colored and the mandibulae are removed for better visualization. Abbreviations: ECP = ectopterygoid; EXO = exoccipital; F = frontal; MX = maxilla; NA = nasal; P = parietal; PAL = palatine; PFR = prefrontal; PMX = premaxilla; PO = postorbital; PRO = prootic; PT = pterygoid; Q = quadrate; SMX = septomaxilla; SO = supraoccipital; ST = supratemporal.
Fig. 10 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 10. Micro-CT images of the anterior view of the skulls of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727). Different skull elements are digitally colored for better visualization. Abbreviations: AN = angular; CO = coronoid; CP = compound bone; D = dentary; ECP = ectopterygoid; F = frontal; MX = maxilla; NA = nasal; P = parietal; PFR = prefrontal; PMX = premaxilla; PO = postorbital; PT = pterygoid; Q = quadrate; SMX = septomaxilla; SO = supraoccipital; SP = splenial; ST = supratemporal.
Fig. 7 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 7. Head views of Tropidophis cacuangoae sp. nov. in life. A–C. ♂, holotype (DHMECN 16725). D–F. ♀, paratype (DHMECN 15893). Photograph credits: A–C = H. Mauricio Ortega-Andrade; D–F= Danilo Medina.
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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.