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1,642 results for “vein”
FIGURE 18 in Wing Tracheation in Chrysopidae and Other Neuropterida (Insecta): A Resolution of the Confusion about Vein Fusion
FIGURE 18. Microphotograph and line drawing of the wing base of Nothochrysa californica Banks (Chrysopidae: Nothochrysinae), showing that R and M are not fused, ventral view.
FIGURE 11 in Wing Tracheation in Chrysopidae and Other Neuropterida (Insecta): A Resolution of the Confusion about Vein Fusion
FIGURE 11. Line drawings of forewings and hind wings of a pleasing lacewing and a beaded lacewing. A. Nallachius americanus (McLachlan) (hind wing redrawn from Carpenter, 1940) (Dilaridae). B. Trichoma sp. (Berothidae). See figure 2 for explanation of abbreviations.
FIGURE 8 in Wing Tracheation in Chrysopidae and Other Neuropterida (Insecta): A Resolution of the Confusion about Vein Fusion
FIGURE 8. Microphotograph (above) and line drawing (below) of the proximal radial and medial sector of the hind wing of Ithone fulva Tillyard (Ithonidae), showing the elongate 1rp-m (sigmoid vein) in ventral view. Tracheae demarcated in green.
FIGURE 10 in Wing Tracheation in Chrysopidae and Other Neuropterida (Insecta): A Resolution of the Confusion about Vein Fusion
FIGURE 10. Line drawings of forewings and hind wings of a spongillafly and aquatic lacewing. A. Sisyra "flavicornis" (redrawn and modified from Comstock, 1918; likely a misnomer for S. fuscata [Fabricius]) (Sisyridae). B. Nevrorthus reconditus (Montserrat and Gavira) (redrawn from Montserrat and Gavira, 2014) (Nevrorthidae). See figure 2 for explanation of abbreviations.
FIGURE 20 in Wing Tracheation in Chrysopidae and Other Neuropterida (Insecta): A Resolution of the Confusion about Vein Fusion
FIGURE 20. Microphotograph and line drawing of the wing base of Chrysopa nigricornis Burmeister (Chrysopidae: Chrysopinae), showing the tympanal organ and the associated basal fusion of R and M. A. Ventral view, tympanal organ indicated by arrows. B. Dorsal view.
FIGURE 7 in Wing Tracheation in Chrysopidae and Other Neuropterida (Insecta): A Resolution of the Confusion about Vein Fusion
FIGURE 7. Line drawings of forewings and hind wings of a moth lacewing and dustywing. A. Ithone fulva Tillyard (Ithonidae). B. Aleuropteryx juniperi (Ohm), re-drawn from Meinander (1972) (Coniopterygidae). See figure 2 for explanation of abbreviations.
FIGURE 19 in Wing Tracheation in Chrysopidae and Other Neuropterida (Insecta): A Resolution of the Confusion about Vein Fusion
FIGURE 19. Microphotograph and line drawing of the wing base of Apochrysa sp. (Chrysopidae: Apochrysinae), showing that R and M are not fused, ventral view.
Text-fig. 3. Tumidopteris astra sp. nov., holotype GIN 4851/343h, morphology of sori. a: part of fertile pinnule; b: one practically complete sorus located on the terminal part of a lateral vein; c: sorus with four visible sporangia; d: partly damaged sorus with three visible sporangia; e: two neighbouring sori. Locality: the borehole IK-675, depth 961.7 m. Scale 1 mm (a, b, e), 500 Μm (c), 100 Μm (d). in A New Species Of The Genus Tumidopteris Naugolnykh From The Permian Of The Pechora Cis-Urals, Russia
Text-fig. 3. Tumidopteris astra sp. nov., holotype GIN 4851/343h, morphology of sori. a: part of fertile pinnule; b: one practically complete sorus located on the terminal part of a lateral vein; c: sorus with four visible sporangia; d: partly damaged sorus with three visible sporangia; e: two neighbouring sori. Locality: the borehole IK-675, depth 961.7 m. Scale 1 mm (a, b, e), 500 Μm (c), 100 Μm (d).
Text-fig. 6. Metacheiromys marshi, AMNH 131777, left petrosal isosurface from CT scans in endocranial view. a – shaded drawing; b – line drawing with labels. Abbreviations: app – apex partis petrosae, cc – cochlear canaliculus, crp – crista petrosa, cs – cerebral surface, iam – internal acoustic meatus, lji – lateral jugular incisure, me – mastoid exposure, mji – medial jugular incisure, saf – subarcuate fossa, sips – sulcus for inferior petrosal sinus, soev – sulcus for occipital emissary vein, sss – sulcus for sigmoid sinus, tc – transverse crest, to ptc – to posttemporal canal, va – vestibular aqueduct. in Skeletal Anatomy Of The Basicranium And Auditory Region In The Metacheiromyid Palaeanodont Metacheiromys (Mammalia, Pholidotamorpha) Based On High-Resolution Ct Scans
Text-fig. 6. Metacheiromys marshi, AMNH 131777, left petrosal isosurface from CT scans in endocranial view. a – shaded drawing; b – line drawing with labels. Abbreviations: app – apex partis petrosae, cc – cochlear canaliculus, crp – crista petrosa, cs – cerebral surface, iam – internal acoustic meatus, lji – lateral jugular incisure, me – mastoid exposure, mji – medial jugular incisure, saf – subarcuate fossa, sips – sulcus for inferior petrosal sinus, soev – sulcus for occipital emissary vein, sss – sulcus for sigmoid sinus, tc – transverse crest, to ptc – to posttemporal canal, va – vestibular aqueduct.
Fig. 33. Character 22. Fore wing veins M in An Appraisal of the Higher Classification of Cicadas (Hemiptera: Cicadoidea) with Special Reference to the Australian Fauna
Fig. 33. Character 22. Fore wing veins M and CuA, states 0–4: (0) unfused and widely separated at basal cell; (1) unfused but CuA and M very much closer than CuA is to CuP+1A, with basal cell very elongate; (2) meeting at basal cell but veins not aligned; (3) meeting at basal cell with vein aligned after basal cell but not fused; (4) meeting basal cell with their stems completely fused.
Comparative Investigation of Low Molecular Weight (LMW) Heparin/Edoxaban Tosylate (DU176b) Versus (LMW) Heparin/Warfarin in the Treatment of Symptomatic Deep-Vein Blood Clots and/or Lung Blood Clots.
ClinicalTrials.gov study NCT00986154. IPD Sharing: YES. Countries: 38. Publications: 8.
The Standard Care vs. COrticosteroid for REtinal Vein Occlusion (SCORE) Study
ClinicalTrials.gov study NCT00105027. IPD Sharing: YES. Countries: 1. Publications: 15.
Increases in vein length compensate for leaf area lost to lobing in grapevine
Open the record for dataset details and reuse information.
Data and code from: Deep learning-based autonomous retinal vein cannulation in ex vivo porcine eyes
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Leaf Vein Network CNN Images
<p>This download site contains the CNN vein network predictions and set of Matlab programs that were used for the analyses in Xu <em>et al.</em>, (2020) and Blonder <em>et al.,</em> (2020). These require Matlab 2020a or later. They may work on earlier versions of MatLab, but this has not been tested and cannot be guaranteed.</p> <p>The files are as follows:</p> <ol> <li>Zip files (e.g. BEL_downsampled_images.zip) containing a complete set of images of leaf vein predictions from a fully trained convolutional neural network (CNN), along with the ground truth data. Each folder in the unzipped file contains a sample represented by a CODE with format X-TY-BZ. X represents the name of a plot in the Global Ecosystems Monitoring network database (e.g. 'BEL'). Tree (T) Y indicates the number of a tree within a plot (e.g. '101') and Z represents the light stratum of the canopy where the leaf was collected (either 'S' for 'sunlit' or 'SH' for 'shaded').</li> <li>A set of Matlab programs (Matlab files.zip) to compare the CNN predictions against other vein extraction approaches.</li> <li>A Matlab Readme file with instructions on how to run the analyses.</li> </ol> <p><strong>References</strong></p> <p><strong>Software GUI:</strong></p> <p>Xu, H., Blonder, B., Jodra, M., Malhi, Y. and Fricker, M.D. (2020) Automated and accurate segmentation of leaf venation networks via deep learning. <strong>New Phytol</strong>. (In press).</p> <p><strong>Analysis of trait data:</strong></p> <p>Blonder, B., S. Both, M. Jodra, H. Xu, M. Fricker, I. S. Matos, N. Majalap, D. F. R. P. Burslem, Y. Teh and Y. Malhi (2020) Linking functional traits to multiscale statistics of leaf venation networks. <strong>New Phytol</strong>. (In press).</p> <p><strong>Original image data set and ground truths</strong></p> <p>Blonder, B., Both, S., Jodra, M., Majalap, N., Burslem, D., Teh, Y. A., and Malhi, Y. (2019) Leaf venation networks of Bornean trees: images and hand‐traced segmentations. <strong>Ecology </strong>100: e02844.<a href="https://doi.org/10.1002/ecy.2844">10.1002/ecy.2844</a>.</p> <p>Available from: <a href="https://ora.ox.ac.uk/objects/uuid:de65fc07-4b8f-4277-a6c4-82836afbdeb3">https://ora.ox.ac.uk/objects/uuid:de65fc07-4b8f-4277-a6c4-82836afbdeb3</a></p>
quishqa/MUNICH_VEIN_SP: MUNICH and VEIN input and output data for Sao Paulo
<p>Here are the input and output data to create the results for the paper Simulation of O3 and NOX in Sao Paulo street urban canyons with VEIN (v0.2.2) and MUNICH (v1.0)</p>
Data from: Microevolutionary selection dynamics acting on immune genes of the green veined white butterfly, Pieris napi
Insects rely on their innate immune system to successfully mediate complex interactions with their microbiota, as well as the microbes present in the environment. Previous work has shown that components of the canonical immune gene repertoire evolve rapidly and have evolutionary characteristics originating from interactions with fast-evolving microorganisms. Although these interactions are likely to vary among populations, there is a poor understanding of the microevolutionary dynamics of immune genes, especially in non-Dipteran insects. Here we use the full set of canonical insect immune genes to investigate microevolutionary dynamics acting on these genes between and among populations by comparing three allopatric populations of the Green Veined White butterfly, Pieris napi (Lepidoptera, Pieridae). Immune genes showed increased genetic diversity compared to genes from the rest of the genome and various functional categories exhibited different types of signatures of selection, at different evolutionary scales, presenting a complex pattern of selection dynamics. Signatures of balancing selection were identified in 10 genes, and 17 genes appear to be under positive selection. Genes involved with the cellular arm of the immune response as well as the Toll pathway appear to be enriched among our outlier loci, regardless of functional category. This suggests that the targets of selection might focus upon an entire pathway, more than on functional subsets across pathways. Our microevolutionary results are similar to previously observed macroevolutionary patterns from diverse taxa, suggesting that either the immune system is robust to dramatic differences in life history and microbial communities, or that diverse microbes exert similar selection pressures.
Data from: Insect pollinators show constancy for different flower traits between the most‐ and less‐preferred plants: a case study of the long‐proboscid tangle‐veined fly
<p>1. The coevolution of insect pollinators and their host plants is a typical example of natural selection; however, it remains unclear as to how insect pollinators avoid overdependence on one peculiar plant. As most insect pollinators exhibit a diet breadth when showing flower constancy, to determine the difference and similarity of most and less-preferred flowers by insect pollinators may be helpful to understand their trade-off between flower constancy and overdependence.</p> <p>2. We addressed this question in the long-proboscid tangle-veined fly (<i>Nemetrinus spp.</i>). Dietary investigation indicates that the flies show constancy for the morphological characteristic of the <i>Delphinium caeruleum</i>, which is the most preferred plant for this Nemestrinidae fly that has blue, long-tubed flowers.</p> <p>3. In a colour selection experiment, focal individuals showed obvious preference for white, which is the colour of less-preferred flowers by the fly in the natural environment. In a scent selection experiment, focal individuals showed obvious preference for <i>D. caeruleum </i>and <i>Dracocephalum heterophyllum</i>, but avoidance to <i>Dasiphora</i><i> fruticosa</i> and <i>Dasiphora davurica</i>. This indicates that long-proboscid tangle-veined flies can forage on other flowers, even the existing of constancy for <i>D. caeruleum</i>, as long as they do not hate the scent. It seems that long-proboscid tangle-veined flies can maximize foraging efficiency by showing constancy for the morphological characteristic of the most preferred plant and for the scent and colour of less-preferred plants.</p> <p>4. The tradeoff of long-proboscid tangle-veined fly in selection of nectar sources may be an adaptation to the risk of overdependence on one plant in evolution.</p>
Pieris napi (Green-veined White)
Specimen: Pieris napi (Green-veined White) Object ID: BU49 Photogrammetry scan from The Watt Institution's Lepidoptera collection Source: Objaverse 1.0 / Sketchfab
Duplex Underplating, Sediment Dehydration and Quartz Vein Mineralization in the Deep Tremor Source Region
<p>Data for Duplex Underplating, Sediment Dehydration and Quartz Vein Mineralization in the Deep Tremor Source Region</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.
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