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1,183 results for “Skeleton”
Figure 3 in Ontogeny of the skeleton of Moenkhausia pittieri (Ostariophysi: Characiformes) with discussion on functional demands and ossification patterns in the Characidae
Figure 3. Neurocranium of Moenkhausia pittieri, lateral view. A, 9.1 mm standard length (SL), 37 days post-hatching (dph), frontal removed. B, 10.9 mm SL, 61 dph. C, adult, 28.8 mm SL; arrow indicates anterior process of lateral ethmoid. Asterisks in the autopterotic indicate the position of the intercalar. Abbreviations are explained in Table 1. Scale bars: 1 mm.
Fig 5. A in The oldest known bat skeletons and their implications for Eocene chiropteran diversification
Fig 5. A composite stratigraphic column of the Green River Formation showing the relative position of the Fossil Butte Member and stratigraphic levels where various bat fossils have been found. The Fossil Butte Member is the thinnest of the members in the Green River Formation, but was deposited when the lake was deepest, providing conditions that were optimal for exceptional preservation. Five units in the Fossil Butte Member (Sandwich Beds, 18-inch Layer, Minifish Bed, Gastropod Beds, and Upper Split-fish Bed) are actively quarried on private and stateowned land by companies collecting the abundant fossil fish to sell. Among the fish, one bat is found on average every two years. To date, all bats have come from the 18-inch Layer and Sandwich Beds. Bat specimens are coded by color: Icaronycteris gunnelli in red, I. index in orange, Onychonycteris finneyi in blue, and unidentified or indeterminate are black. More than 10 bat specimens are held in private collections (not shown here), but none are confirmed lower in the section than the two specimens of I. gunnelli. Left two columns modified after Buchheim et al, 2011 [40]. https://doi.org/10.1371/journal.pone.0283505.g005
Fig 3 in The oldest known bat skeletons and their implications for Eocene chiropteran diversification
Fig 3. Skeleton of paratype of Icaronycteris gunnelli (ROM:Palaeobiology-Vertebrate Fossils:52666). https://doi.org/10.1371/journal.pone.0283505.g003
Fig 4 in The oldest known bat skeletons and their implications for Eocene chiropteran diversification
Fig 4. Remaining deposits of Fossil Lake sediments of the Green River Formation are illustrated in gray with highly-fossiliferous, deep-water, laminated limestone deposits of Eocene Fossil Lake in southwest Wyoming and poorly-fossiliferous, shallow-water, non-laminated limestones in northeast Utah and southeast Idaho. Eleven of more than 20 fossil quarries are still active today. Three active quarries (A, B and D) and one inactive quarry (C) have produced fossil bats currently held in public institutions. All other historic and active quarry locations are marked by small black dots. American Fossil Quarry (A) yielded I. gunnelli (AMNH.FM.145747 and ROM.52666), I. index (AMNH.FM.125000 and AMNH.FM.144215), I. cf index (WDC-CGR-115) and O. finneyi (AMNH.FM.142467 and ROM.55351). Thompson Ranch north quarry (B) yielded I. index (FMNH.PM.62096 and HMNS.PV.001468). The Holland brother's quarry (C) was active for only one season in the mid-1930s and yielded I. index (YPM-PU.18150). The Smith Hollow quarry (D) yielded a poorly preserved and unidentified specimen (FOBU13777). Most bat specimens were recovered from two quarries operating continuously since the 1980s in nearshore deposits. A combination of proximity to the eastern shore and a large volume of rock excavated is the most probable explanation for the greater number of bat fossils being discovered in those locations. https://doi.org/10.1371/journal.pone.0283505.g004
Fig 2 in The oldest known bat skeletons and their implications for Eocene chiropteran diversification
Fig 2. Illustrated dentitions of Green River bats. A) Onychonycteris finneyi (ROM 55351A-B) upper P1-M3; B) Icaronycteris index (YPM-PU 18150) upper P1-M3; C) Icaronycteris gunnelli (FM.145747A) upper P1-M3; D) Icaronycteris gunnelli (FM.145747A) lower c1-m3, with reconstructed i1-i3, in labial view. Abbreviations of features discussed in the text: dc—distal cingulid; ec—ectocingulum; ef—ectoflexus; hs—hypocone shelf; lc—lingual cingulum; pbc—posterobasal cusp; prm—premetacrista; prp—preparacrista; ps—parastyle; psm—postmetacrista; psp— postparacrista; tal—talonid. https://doi.org/10.1371/journal.pone.0283505.g002
Fig. 5 in Bond reactivity indices approach analysis of the [2+2] cycloaddition of jatrophane skeleton diterpenoids from Euphorbia gaditana Coss to tetracyclic gaditanone
Fig. 5. Selected NOESY correlations exhibited by 4. β-face correlations in red and α-face correlations in blue. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 6 in Bond reactivity indices approach analysis of the [2+2] cycloaddition of jatrophane skeleton diterpenoids from Euphorbia gaditana Coss to tetracyclic gaditanone
Fig. 6. Selected NOESY correlations exhibited by 5. β-face correlations in red and α-face correlations in blue. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 6 in Bioactive diterpenoids and sesquiterpenoids with different skeletons from Salvia digitaloides Diels
Fig. 6. The anti-inflammatory activity of compounds 1–11, 13 and 14 toward lipopolysaccharide (LPS)-stimulated rat macrophage NR8383 cells. (a) Cells were treated with compounds 1–11, 13 and 14 (100 μM) for 24 h. Cell viability was determined using the CCK-8 assay. (b) The cells were treated with LPS (40 μg/mL) and LPS (40 μg/mL) plus compounds 1 or 13 (100 μM) for 24 h. The TNF-α level was determined using an ELISA kit from R&D Systems (p <0.05).
Fig. 7 in Bioactive diterpenoids and sesquiterpenoids with different skeletons from Salvia digitaloides Diels
Fig. 7. (a) Neuroprotective effects of compounds 2, 4, and 13 on the C. elegans model. Representative fluorescence images showing the anterior dopaminergic neurons of the transgenic strain BZ555. The efficacy was expressed in terms of the brightness of green fluorescent protein (GFP) tagged to the dopaminergic neuronal soma and indicated by the difference in fluorescence between 6-OHDA- and compound 2,4,13,n-butylidenephthalide (positive control)-coexposed worms from the intact (blank reference) and 6-OHDA-treated (negative control) groups (n = 30–60). Mean fluorescence intensity of anterior dopaminergic neurons in BZ555 C. elegans. Data are presented as the means ± standard errors of the means (SEM). (****) p <0.0001. (b) Neuroprotective effects of compounds 3 and 14 on the C. elegans model. The experimental methods and observed indicators were the same as those in (a). Data are presented as the means ± standard errors of the means (SEM). (****) p <0.0001. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)
Fig. 3. X in (+)- and ()-trichodermatrione A: a pair of enantiomers with a cyclobutane-containing skeleton from the endophytic fungus Trichoderma sp. EFT2
Fig. 3. X-ray structures of (+)-1 (A) and ()-1 (B), and experimental and calculated ECD spectra of (+)-1 (C) and ()-1 (D).
Fig. 6 in Sesquiterpenes with diverse skeletons from histone deacetylase inhibitor modified cultures of the basidiomycete Cyathus stercoreus (Schwein.) De Toni HFG134
Fig. 6. (A) The four possible stereoisomers of 9. (B), (C) The comparisons of the experimental CD and calculated ECD of 9.
Fig. 4 in Alkaloids bearing rare skeletons from Forsythia suspensa with anti-inflammatory and anti-viral activities in vitro
Fig. 4. Experimental CD spectrum of 1 (in red) in MeOH and calculated ECD spectra of 1a (4bS,8S,8aR, in black) and 1b (4bR,8R,8aS, in blue) at the b3lyp/6–31 +g (d,p) level in MeOH. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)
Fig. 2 in Asporychalasin, a bioactive cytochalasan with an unprecedented 6/6/11 skeleton from the Red Sea sediment Aspergillus oryzae
Fig. 2. Left: 2D NMR COSY (red bold) and HMBC (blue arrows) correlations detected for asporychalasin. Right: Key NOESY correlations (red arrows) for asporychalasin. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 4 in Asporychalasin, a bioactive cytochalasan with an unprecedented 6/6/11 skeleton from the Red Sea sediment Aspergillus oryzae
Fig. 4. Experimental ECD curve of asporychalasin (red) and calculated ECD curves for 1a (black) and its enantiomer (green). (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 3. The four possible diastereomers 1a-1d in Asporychalasin, a bioactive cytochalasan with an unprecedented 6/6/11 skeleton from the Red Sea sediment Aspergillus oryzae
Fig. 3. The four possible diastereomers 1a-1d and the most populated conformer for each diastereomer.
VSDFullBody: The Virtual Skeleton Database Full Body CT Collection
<p>Reupload of anonymized postmortem CT scans of the whole body originally published by Michael Kistler through the SICAS Medical Image Repository (<a href="https://www.smir.ch/">smir.ch</a>) as open access Virtual Skeleton Database (VSD). The CT datasets were provided by the forensic institutes of the universities of Bern and Zürich and shared under the Creative Commons Attribution-NonCommercial-ShareAlike (CC BY-NC-SA) license after ethical approval of the Cantonal Ethics Committee Bern. Further information can be found in:</p><ul><li>Kistler, M., Bonaretti, S., Pfahrer, M., Niklaus, R. & Büchler, P. The virtual skeleton database: an open access repository for biomedical research and collaboration. <i>Journal of Medical Internet Research </i><strong>15(11), </strong>e245; <a href="https://doi.org/10.2196/jmir.2930">10.2196/jmir.2930</a> (2013).</li><li>Kistler, M. A database framework to incorporate statistical variability in biomechanical simulations. PhD thesis. Faculty of Medicine of the University of Bern; <a href="https://boristheses.unibe.ch/916">boristheses.unibe.ch/916</a> (2014).</li></ul><p>Due to ongoing difficulties in accessing the SMIR website a mirror of the original VSDFullBody datasets without any alterations is provided<strong>.</strong></p><p><strong>CAUTION:</strong> The VSD contains a few inconsistencies, such as duplicate CT datasets. The uploader is not connected to the SMIR or VSD and, therefore, not responsible for errors in the VSD. However, errors that the uploader recognized during the work with the VSD were logged in an Excel file: <a href="https://rwth-aachen.sciebo.de/s/rSVi7VsUyRCv37K">VSD_Comments.xlsx</a></p><p>Datasets of the VSD were used for the creation of surface models of the lower body's osseous anatomy. Further information can be found in: </p><ul><li>Fischer, M. C. M. Database of segmentations and surface models of bones of the entire lower body created from cadaver CT scans. <i>Scientific Data</i> <strong>10</strong>, 763; <a href="https://doi.org/10.1038/s41597-023-02669-z">10.1038/s41597-023-02669-z</a> (2023).</li></ul>
ASPiDA 3D Skeleton Dataset
<p>ASPiDA is a project which aims to improve the quality of life and activity of the elderly. Within the framework of this project, the current dataset was created, in which the participants were exclusively elderly people. The dataset consists of 2592 actions that were categorized into 7 actions namely 'Drink Turn', 'Gait', 'Sit Down', 'Stand Up', 'Treadmill', 'Turn Left' and 'Turn Right' and were performed by 62 different subjects. All the actions were filmed by one Microsoft Kinect v2 camera.</p>
Mamuth skeleton
Uploaded with 3dScannerApp.com Source: Objaverse 1.0 / Sketchfab
Alpharadin™ (Radium-223 Chloride) Safety and Dosimetry With HRPC That Has Metastasized to the Skeleton
ClinicalTrials.gov study NCT00748046. IPD Sharing: Not stated. Countries: 1. Publications: 1.
GLP-1R Actions on Muscle and the Skeleton
ClinicalTrials.gov study NCT07154719. IPD Sharing: YES. Countries: 1. Publications: 4.
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.