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3,263 results for “Basal”
Fig. 1 in Contribution to the Willowsia species having body scales of the long basal rib type: four new species and a redescription of W. qui (Collembola: Entomobryidae)
Fig. 1. Willowsia fascia Zhang & Pan sp. nov. A. Habitus. B. Abd. III. Scale bars: A = 500 μm; B = 20 μm.
Fig. 2 in Contribution to the Willowsia species having body scales of the long basal rib type: four new species and a redescription of W. qui (Collembola: Entomobryidae)
Fig. 2. Willowsia fascia Zhang & Pan sp. nov. A. Ant. III organ. B. Labral papillae. C. Clypeal chaetae. D. Dorsal cephalic chaetotaxy. E. Maxillary outer lobe. F. Chaetae on ventral side of head. G. Trochanteral organ. H. Hind claw. I–J. Ventral tube. I. Posterior face. J. Lateral flap. K. Manubrium and base of dens, dorsal view. L. Mucro. Scale bars: A–C, E–J, L = 20 μm; D, K = 100 μm.
Full summary statistics of mixQTL for GTEx v8 Brain_Putamen_basal_ganglia
The mixQTL method is described in paper doi.org/10.1101/2020.04.22.050666. Please cite the original paper if using the data.
Full summary statistics of mixQTL for GTEx v8 Brain_Caudate_basal_ganglia
The mixQTL method is described in paper doi.org/10.1101/2020.04.22.050666. Please cite the original paper if using the data.
nNOS-expressing interneurons control basal and behaviorally evoked arterial dilation in somatosensory cortex of mice
<p>Cortical neural activity is coupled to local arterial diameter and blood flow. However, which neurons control the dynamics of cerebral arteries is not well understood. We dissected the cellular mechanisms controlling the basal diameter and evoked dilation in cortical arteries in awake, head-fixed mice. Locomotion drove robust arterial dilation, increases in gamma band power in the local field potential (LFP), and increases calcium signals in pyramidal and neuronal nitric oxide synthase (nNOS)-expressing neurons. Chemogenetic or pharmocological modulation of overall neural activity up or down caused corresponding increases or decreases in basal arterial diameter. Modulation of pyramidal neuron activity alone had little effect on basal or evoked arterial dilation, despite pronounced changes in the LFP. Modulation of the activity of nNOS-expressing neurons drove changes in the basal and evoked arterial diameter without corresponding changes in population neural activity.</p>
Fig. 27 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 27. Ulnae of selected penguin taxa, illustrating phylogenetic characters: the stem penguins (A) Icadyptes salasi (MUSM 897) and (B) Archaeospheniscus lopdelli (OM GL428), and (C) extant Spheniscus demersus (NSM 6294). See appendix 5 for abbreviations.
Fig. 8 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 8. Right femur of MUSM 889 in (A) caudal view and (B) cranial view, proximal left tibiotarsus in (C) cranial view, and distal right tibiotarsus in (D) cranial view and (E) lateral view. Scale bar 5 1 cm. See appendix 5 for abbreviations.
Fig. 5 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 5. Right humerus of MUSM 889 in (A) cranial, (B) cadual, (C) proximal, and (E) distal views. Head of left humerus (D) in oblique distal view. The remainder of the shaft is missing from the left humerus. Scale bar 5 1 cm. See appendix 5 for abbreviations.
Fig. 4 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 4. Mandible of MUSM 889: (A) left mandibular ramus in medial view, (B) left mandibular ramus in lateral view, (C) right mandibular ramus in medial view, and (D) right mandibular ramus in lateral view. Scale bar 5 1 cm. See appendix 5 for abbreviations.
Fig. 2 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 2. Cranium of MUSM 889 in (A) dorsal view, (B) left lateral view, and (D) ventral view. Fragment of upper beak (C) in lateral view. Scale bar 5 1 cm.
Fig. 22 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 22. Pterygoids of selected penguin taxa, illustrating phylogenetic characters: (A) the stem penguin Paraptenodytes antarcticus (AMNH 3338); (B) extant Spheniscus humboldti (AMNH 4921). See appendix 5 for abbreviations.
Fig. 18 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 18. Results of iterative analyses testing the effect of assigning character codings from isolated elements to species terminals. Strict consensus of 3090 MPTs of 4493 steps from the analysis applying codings from the Tonniornis mesetaensis holotype humerus to the Delphinornis arctowskii terminal. In the results of the permutation for Delphinornis wimani (2850 trees of 4493 steps), the same strict consensus tree was recovered.
Fig. 26 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 26. Humeri of selected penguin taxa, illustrating phylogenetic characters: the stem penguins (A) Palaeeudyptes gunnari (UCMP 321826), (B) Palaeospheniscus patagonicus (AMNH 3361), and (C) Perudyptes devriesi (MUSM 889), and (D) extant Pygoscelis antarctica (AMNH 2610). Lines illustrate the tangent to the radial and ulnar condyles. See appendix 5 for abbreviations. Scale bars 5 1cm. Images A and B reversed to aid comparison.
Fig. 10 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 10. Reconstruction of Perudyptes devriesi diving, with preserved elements of the holotype indicated (left humerus, pelvis and left femur not shown). Silhouette by Kristin Lamm.
Fig. 7 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 7. Pelvis and proximal portion of left femur of MUSM 889 in dorsal view. Scale bar 5 1 cm. See appendix 5 for abbreviations.
Fig. 3 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 3. Line drawings of the cranium of MUSM 889 in same views as figure 2. See appendix 5 for abbreviations.
Fig. 11 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 11. Strict consensus of 420 most parsimonious trees of 4492 steps fom the primary analysis. Bremer support values are indicated above branches. Support values reflect the low proportion of codable informative cells for several fossil taxa and the high proportion of missing data in all fossil taxa (all 6000+ molecular characters are missing data for all fossils). For a more complete understanding of support within extant clades, see Bertelli and Giannini (2005) and Baker et al. (2006).
Fig. 1 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 1. Map showing the type locality of Perudyptes devriesi (star) and the extent of the Pisco Basin, with simplified stratigraphic column reflecting our current understanding of stratigraphy within the Pisco Basin (after Devries et al., 2006).
Fig. 9. Left tarsometatarsus MUSM 889 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 9. Left tarsometatarsus MUSM 889 in (A) dorsal view, (B) distal view, and (C) plantar view. Note that because metatarsal IV is broken, the orientations of the trochleae in distal view are approximated. Scale bar 5 1 cm. See appendix 5 for abbreviations.
Fig. 29 in The Basal Penguin (Aves: Sphenisciformes) Perudyptes Devriesi And A Phylogenetic Evaluation Of The Penguin Fossil Record
Fig. 29. Pelves of selected penguin taxa, illustrating phylogenetic characters: the extant penguins (A) Spheniscus humboldti (AMNH 26165) and (B) Pygoscelis antarctica (AMNH 26160). See appendix 5 for abbreviations.
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.