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1,812 results for “dissection”
Figure 13 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 13. Map showing the known range of Innesoconcha aberrans and Innesoconcha grata, based on collections data from the Australian Museum.
Figure 12 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 12. Reproductive system of Innesoconcha aberrans. A, B, AM C.391773, Goat House, Mount Lidgbird. A, reproductive system. B, penis with tunica removed. C, AM C.583109, upper south face of Mount Lidgbird, penis interior. D, AM C.568520, Mount Lidgbird, penis interior. Scale bars: 1 mm.
Figure 11 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 11. Map showing the ranges of Innesoconcha catletti, Innesoconcha doppelganger sp. nov., Innesoconcha princeps and Innesoconcha segna.
Figure 10 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 10. Radulae. Column one shows central tooth and adjacent laterals, column two shows the transition between lateral and marginal teeth, and column three shows the outer marginal teeth. A–C, Innesoconcha catletti, AM C.399376, Blinky Beach. D–F, I. catletti, AM C.446502, Goat House. G–I, Innesoconcha aberrans, AM C.391773, Goat House. Scale bars: 20 µm.
Figure 24 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 24. Reproductive system of Innesoconcha princeps. A, AM C.91337, Mount Gower summit, reproductive system. B, C, AM C.574711, Mount Gower summit. B, penis with tunica opened. C, penis interior. Scale bars: 1 mm.
Figure 9 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 9. Reproductive system of Innesoconcha catletti. A–C, AM C.425215, Little Slope. A, reproductive system. B, penis removed from tunica. C, penis interior. D, AM C.399053, Goat House, pallial cavity. Scale bars: 1 mm.
Figure 14 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 14. Reproductive system of Innesoconcha delecta, AM C.583081, lower slopes of Mount Eliza. A, reproductive system. B, penis with tunica opened. C, penis interior. Scale bars: 1 mm.
Figure 21 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 21. Map showing the known range of Innesoconcha prensa and Innesoconcha miranda, based on collections data from the Australian Museum.
Figure 18 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 18. Reproductive system of Innesoconcha flaƲescens. A, AM C.391761, Goat House, reproductive system. B, C, AM C.583104, Little Slope. B, penis with tunica removed. C, Penis interior. Scale bars: 1 mm.
Figure 7 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 7. Reproductive system of Innesoconcha catletti, AM C.532582, Research Station. A, reproductive system. B, penis with tunica opened. C, penis interior. Scale bars: 1 mm.
Figure 6 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 6. Live individuals of Innesoconcha. A, Innesoconcha catletti, AM C.532582, Research Station. B, Innesoconcha aberrans, AM C.593857, Mount Lidgbird mid-south-western slopes. C, Innesoconcha delecta, AM C.574679, Mount Gower summit. D, Innesoconcha flaƲescens, AM C.532623, Boat Harbour. E, I. flaƲescens, AM C.574741, Mount Lidgbird lower northern slopes. F, Innesoconcha grata juvenile, AM C.593.893, Mount Lidgbird mid-south-western slopes. G, Innesoconcha prensa, AM C.583114, Mount Gower summit. H, Innesoconcha princeps, AM C.574711, Mount Gower summit. I, I. princeps juvenile, AM C.574683, Mount Gower summit. J, Innesoconcha rosacea, AM C.583117, Dinner Run. Images by A. Moussalli (A, D), C. Stehn (B, C, E, F, H, I) and F. Köhler (G, J).
Figure 20 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 20. Reproductive system of Innesoconcha grata. A–C, AM C.91365, north edge of Mount Gower, on track. A, reproductive system. B, penis with tunica removed. C, penis interior. D, AM C.409419, Mount Gower walking track, penis interior. E, AM C.583124, Mount Gower summit, penis interior. Scale bars: 1 mm.
Figure 27 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 27. Reproductive system of Innesoconcha segna, AM C.390876, Lord Howe Island (exact location not recorded). A, reproductive system. B, penis with tunica removed. C, penis interior. Scale bars: 1 mm.
Figure 2 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 2. Shell shape plotted as height against width. A, Innesoconcha species (excluding Innesoconcha aberrans). Abbreviations: BI, population from Blackburn Island; LHI, populations from Lord Howe Island. B, Melloconcha plus I. aberrans and I. miranda (as A. miranda Iredale, 1944).
Figure 8 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 8. Reproductive system of Innesoconcha catletti. A–C, AM C.532590, Erskine Valley. A, reproductive system. B, penis with tunica opened. C, penis interior. D, AM C.446502, Goat House. Scale bar: 1 mm.
Figure 1 in Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Figure 1. Map showing location and major morphological features of Lord Howe Island and surrounding islands. From
FIGURE 2. Cattleya porphyrascens. A. Habit. B. Front view. C. Profile. D, Rear view. E. Peduncle. F. Petals and sepals. G. Entire labellum flattened. H. Labellum dissected. I. Median lobe. J in Cattleya porphyrascens, a new species (Laeliinae) of the genus Cattleya is described for Minas Gerais State, Brazil
FIGURE 2. Cattleya porphyrascens. A. Habit. B. Front view. C. Profile. D, Rear view. E. Peduncle. F. Petals and sepals. G. Entire labellum flattened. H. Labellum dissected. I. Median lobe. J. View of the white lamella. K. Column, ventral view, dorsal, and side profile. L. Anther. M. Pollinia. Photographs by Mauro Sergio Rosim based on the Holotype.
Data segmentation and analysis: developing algorithms to virtually dissect plants
<p><strong>The following video describes how biological data analysis and image segmentation is conducted at different scales and informs the ROMI data pipeline. Funded by EU Grant 773875.</strong></p> <p><em>Videos are available in:</em></p> <ul> <li>Hi-res (1080p Apple ProRes)</li> <li>Mid-res (1080p H265)</li> </ul> <p><strong>Video script:</strong></p> <p>(LEGRAND)<strong> </strong>I’m an engineer in a biological data analysis. So what I'm doing is to create tools and create a code helping biologists to go from these images they acquire to this labeled image from which we extract cellular features, and from these features we do statistical analysis. Okay so on this board we describe the pipeline we are trying to set up for this image analysis so we're starting with potentially five dimensional images so you have the XYZ spatial Dimension then you have channels and potentially time. So with these images they go to a reader this reader creates a specific data structure so for example if you have a multiple observation of the same object from different angle what you would like to do is to reconstruct and fuse together this multiple angle and then that gives you one big image that you may want to filter and from from these images you can then perform segmentation. For example nuclei detection or cellular segmentation for example this is a pull out transport pump being able to quantify how many pumps you have gives you an idea of the flow of protein or hormones so from that you will be able to build up models and to try and make a realistic model of flower development or phyllotaxis. If you talk about the flower arrangement around the the stem.<br> <br> So compared to my original work the ROMI project is for me we represent a change in scale so we're moving from the cellular scale or to tissular scale, to where we try to understand how flower or leaves are arranged around the stem to use a macroscopic scale where you see the plant in full. And you're trying to observe and also quantify also how flowers or leaves are arranged around the stem.<br> <br> (HÉTROY-WHEELER) So I'm a bit at the end of the pipeline so as input we take a 3D Point cloud which is a sample of the plant represented in a virtual way so we've got a points which each of them has three 3D coordinates. And only from the set of points we try to infer the geometry of the plant and from this geometry so basically to recover the shape of the plant we try then to segment the plant into its organs so the leaves the stems and in between stems and leaves the petals. So the idea is that only from geometry and maybe some colour information or other information which we try to use as less information as possible we would be able to detect the organs of the plants and then do some computation for example simple computation like computing the number of leaves but also more advanced computation like for example trying to guess what is the area of the leaves or the angles between the different stems and so on things that are useful for a biologist and also for people in Agronomy or agriculture.</p>
Intermuscular bones in Colossoma macropomum studied through dissection and X-ray analyses
<p>Dataset on intermuscular bones in Colossoma macropomum studied through dissection and X-ray analyses in one captive population in Brazil.</p>
Dataset: Dissecting reaction mechanisms and catalytic contributions in flavoprotein fumarate reductases
<p>Dataset with all stationary points (in xyz file format) and videos of the reactions discussed in the work: Dissecting reaction mechanisms and catalytic contributions in flavoprotein fumarate reductases.</p>
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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.