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209 results for “scanning electron microscopy”
FIGURE 34 in Scanning electron microscopy study of Lars Silén's cheilostome bryozoan type specimens in the historical collections of natural history museums in Sweden
FIGURE 34. Stylopoma magnovicellata Silén, 1954. Holotype LUZM 52, Western Australia. A. Transverse section of the tip of the colony showing bilamellar colony lobe. B, C. Close-up of two zooids with suboral and frontal adventitious avicularia. D. Close-up of the orifice and suboral avicularium. E. Close-up of the vicarious avicularium. F. Portion of the colony with an ovicell cluster. G. Close-up of two fused ovicells with adventitious avicularia. Scale bars: A, F = 1 mm; B, C, E = 200 µm; D = 100 µm; G = 500 µm.
FIGURE 35 in Scanning electron microscopy study of Lars Silén's cheilostome bryozoan type specimens in the historical collections of natural history museums in Sweden
FIGURE 35. Celleporaria firmispinosa Silén, 1954. A–E. Holotype LUZM 56.2, off Rockingham, Western Australia. F–I. Specimen LUZM 56.1, Warnbro beach, Western Australia. A. Group of zooids. B. Close-up of an orifice with elliptical suboral avicularium and two stout spines. C. Close-up of suboral avicularium with open mandible. D. Close-up of an orifice, showing the proximal margin, and a broken suboral avicularium. E. Ovicellate zooids. F, G. General view of two areas of the mounded colony showing zooids with long spines and mucro and the algal substrate. H. Close-up of ovicellate zooids. I. Lateral view of zooids with well-developed suboral mucro. Scale bars: A = 500 µm; B, D = 100 µm; C = 50 µm; E = 250 µm; F, G = 1 mm; H = 300 µm; I = 200 µm.
FIGURE 33 in Scanning electron microscopy study of Lars Silén's cheilostome bryozoan type specimens in the historical collections of natural history museums in Sweden
FIGURE 33. Stylopoma magnovicellata Silén, 1954. Holotype LUZM 52, Western Australia. A, B. Photographs of two sides of the type specimen. C. Labels accompanying the specimen. Scale bars: A, B = 3 cm.
FIGURE 22 in Scanning electron microscopy study of Lars Silén's cheilostome bryozoan type specimens in the historical collections of natural history museums in Sweden
FIGURE 22. Camptoplites tubifera Silén, 1941. Paralectotype UPSZTY 2460A, Japan. A. General view of the specimen. B. Close-up of an autozooid emanating two connecting branch tubes. C. Close-up of an autozooid. Arrow indicates a putative attachment scar left by an avicularium. D. Close-up of a narrow, elongate avicularium. E. Close-up of two ovicells. F. Close-up of a rounded avicularium. Scale bars: A = 1 mm; B = 500 µm; C, D, F = 150 µm; E = 200 µm.
FIGURE 12 in Scanning electron microscopy study of Lars Silén's cheilostome bryozoan type specimens in the historical collections of natural history museums in Sweden
FIGURE 12. Mangana canui (Silén, 1941) n. comb. Paratype UPSZTY 191145, Japan. A. Group of zooids and proximal avicularia. B. Close-up of two autozooids with large proximally placed avicularia and an additional smaller avicularium placed laterally (see arrow). C. Autozooids and avicularia of different sizes. D. Close-up of two large avicularia showing the serrated rostrum. E. Group of ovicellate zooids. F. Close-up of two ovicells, one deformed or damaged. All scale bars are 200 µm except D = 100 µm.
FIGURE 37 in Scanning electron microscopy study of Lars Silén's cheilostome bryozoan type specimens in the historical collections of natural history museums in Sweden
FIGURE 37. Triphyllozoon cornutum Silén, 1954. Holotype LUZM 54, Western Australia. A. General view of a portion of the colony. B. Group of ovicellate zooids showing suboral and frontal adventitious avicularia of different size and shape. C. Close-up of ooecia and frontal adventitious avicularia. D. Close-up of the large, frontal, lozenge-shaped avicularium directed distolaterally and suboral avicularium with denticulate rostrum. E. Close-up of ooecia with associated avicularia and large frontal lozenge-shaped avicularium directed proximolaterally. F, G. Lateral close-ups of large frontal avicularia either directed distolaterally or proximolaterally, showing the raised rostrum with raised lateral wings of calcification. H. Close-up of the secondary orifice with peristomial avicularium and two lateral spine bases visible only in some zooids. I. General view of the dorsal side of the colony fragment. J. Close-up of the figure-eight-shaped dorsal avicularia. K. Close-up of the lozenge-shaped dorsal avicularium. Scale bars: A, I = 1 mm; B = 500 µm; C = 300 µm; D, G, H = 100 µm; E = 250 µm; F, J = 200 µm; K = 50 µm.
Scanning transmission electron microscopy data of LiNi0.5Co0.2Mn0.3O2 single crystal Cathode materials during degradation process
<p>Scanning transmission electron microscopy data of LiNi0.5Co0.2Mn0.3O2 single-crystal Cathode materials during the degradation process</p>
◂Fig. 10 Scanning electron microscopy images of Ramisyllis kingghidorahi n. sp., posterior-most regions and epithelium details. A–D Posterior ends. Arrow in C and D points to heavily ciliated anus. E– G Minute crests on the dorsal surface of midbody segments. Arrows point to crests laterally located on the dorsal surface. H Dorsal surface of posterior segments. I Clumps of cilia on dorsal surface of proventricular segments. Arrows pointing to pores in H. Scale bars: 100 µm A, B, I, 50 um C, G, 5 µm D, E,4 µm F, and 3 µm H in Ramisyllis kingghidorahi n. sp., a new branching annelid from Japan
◂Fig. 10 Scanning electron microscopy images of Ramisyllis kingghidorahi n. sp., posterior-most regions and epithelium details. A–D Posterior ends. Arrow in C and D points to heavily ciliated anus. E– G Minute crests on the dorsal surface of midbody segments. Arrows point to crests laterally located on the dorsal surface. H Dorsal surface of posterior segments. I Clumps of cilia on dorsal surface of proventricular segments. Arrows pointing to pores in H. Scale bars: 100 µm A, B, I, 50 um C, G, 5 µm D, E,4 µm F, and 3 µm H
◂Fig. 9 Scanning electron microscopy images of branches of Ramisyllis kingghidorahi n. sp. A–F Midbody branching regions with segments of different morphologies, as long as wide with long dorsal cirri in A–C, much longer with short dorsal cirri in D, E and F Details of cirri alternation in length. A, C, E–F In dorsal view; B and D in ventral view. Scale bars: 200 µm A, C, 100 µm B, F, 400 µm D, and 500 µm E in Ramisyllis kingghidorahi n. sp., a new branching annelid from Japan
◂Fig. 9 Scanning electron microscopy images of branches of Ramisyllis kingghidorahi n. sp. A–F Midbody branching regions with segments of different morphologies, as long as wide with long dorsal cirri in A–C, much longer with short dorsal cirri in D, E and F Details of cirri alternation in length. A, C, E–F In dorsal view; B and D in ventral view. Scale bars: 200 µm A, C, 100 µm B, F, 400 µm D, and 500 µm E
Figure 2 in Cavichiana bromelicola: description of the immature stages of a sharpshooter using scanning electron microscopy, with biological notes (Insecta: Hemiptera: Cicadellidae: Cicadellini)
Figure 2. Immature stages of Cavichiana bromelicola, habitus, dorsal view. (a), first stadium. (b), second stadium. (c), third stadium. (d), fourth stadium. (e), fifth stadium.
Figure 3 in Cavichiana bromelicola: description of the immature stages of a sharpshooter using scanning electron microscopy, with biological notes (Insecta: Hemiptera: Cicadellidae: Cicadellini)
Figure 3. Scanning electron microscopy (SEM) of the head of a fourth stadium nymph (except Figure a) of Cavichiana bromelicola. (a), crown and pronotum of fifth stadium nymph, showing ocellar maculae, frontogenal sutures and median ecdysial line. (b), head, frontal view. (c), brochosomes, sensilla campaniformia and s. trichodea on frons. (d), gena with sensilla campaniformia, s. placodea and s. trichodea. (e), sensillum placodeum on gena, close to compound eye. (f), scape, pedicel and base of flagellum of antenna. (g), scape and pedicel, showing scale-like sculpturing. (h), scale-like sculpturing of pedicel at higher magnification. (i), part of face showing location of Evans organ. (j), Evans organ at higher magnification. (k), mouth parts. (l), apex of labium, showing sensilla basiconica and s. trichodea. br, brochosomes; ce, compound eye; cl, clypeus; cmi, cibarial muscular impression; cs, location of coronal suture; el, ecdysial line; eo, Evans organ; es, epistomal suture; fl, flagellum; fr, frons; fs, frontogenal suture; ge, gena; la, labium; lb, labrum; lo, lorum; mp, maxillary plate; ms, mandibular stylet; om, ocellar macula; pe, pedicel; pf, postfrons; pr, pronotum; sb, sensilla basiconica; sca, sensilla campaniformia; scp, scape; sls, scale-like sculpturing; sp, sensilla placodea; ss, subgenal suture; st, sensilla trichodea; ve, vertex; xs, maxillary stylet.
Figure 1 in Cavichiana bromelicola: description of the immature stages of a sharpshooter using scanning electron microscopy, with biological notes (Insecta: Hemiptera: Cicadellidae: Cicadellini)
Figure 1. (a), preoviposition egg of Cavichiana bromelicola showing ventral keel originating from anterior end (where the head of the embryo develops). (b), posterior end of egg (indicated by an asterisk in a) showing the chorion and an outer layer that is possibly derived from the ovary. (c), posterior end at higher magnification. (d), outer layer, which is very thin and thus easily damaged. ch, chorion; kl, ventral keel; ol, outer layer.
Figure 5 in Cavichiana bromelicola: description of the immature stages of a sharpshooter using scanning electron microscopy, with biological notes (Insecta: Hemiptera: Cicadellidae: Cicadellini)
Figure 5. Apical portion of abdomen of Cavichiana bromelicola, fourth stadium nymphs showing sexual dimorphism. (a), male. (b), female. go1, gonapophyses I; go2, gonapophyses II; py, pygofer. Notice fusion of gonapophyses I in male and separation in female.
Figure 4 in Cavichiana bromelicola: description of the immature stages of a sharpshooter using scanning electron microscopy, with biological notes (Insecta: Hemiptera: Cicadellidae: Cicadellini)
Figure 4. Ommatidia of nymphs of Cavichiana bromelicola. (a), first stadium. (b), second stadium. (c), third stadium. (d), fourth stadium. (e), fifth stadium. (f), sensillum coeloconicum, fourth stadium. oma, ommatidia; sco, sensilla coeloconica; st, sensilla trichodea.
Automated Stitching of Noisy Scanning Electron Microscopy Images for Integrated Circuit Reverse Engineering
<p>A scanning electron microscope (<strong>SEM</strong>) usually creates images in the range of megapixel resolutions, but analyzing an IC layer requires resolutions in the gigapixel range. To create such large images, many individual images must be taken and then fused into one large image, which poses unique challenges: <strong>SEM</strong> images are affected by distortion due to charging effects and often exhibit high levels of noise and low contrast. One way of reducing the entry barrier to IC reverse engineering is to develop algorithms that can provide good results even in the case of suboptimal image quality, as can be produced by older, more readily available <strong>SEMs</strong>.</p> <p>This dataset contains images and additional information that has been cut from the PAINE paper due to length constraints. It also links to the thesis which served as base for the PAINE paper.</p>
Transmission-scanning electron microscopy of interface fracture of ferrite deformation twins
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Atomic resolution high-angle annular dark field scanning transmission electron microscopy imaging of WSe2 encapsulated within hexagonal boron nitride
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FIGURE 5 in A new blind snake of the genus Letheobia (Serpentes: Typhlopidae) from Rwanda with redescriptions of L. gracilis (Sternfeld, 1910) and L. graueri (Sternfeld, 1912) and the introduction of a non-invasive preparation procedure for scanning electron microscopy in zoology
FIGURE 5. Preserved holotypes of Letheobia gracilis (ZMB 22030, total length 465.4 mm; outside) and L. akagerae sp. nov. (ZFMK 100862, total length 457.5 mm; centre); showing the extreme elongation in the new species.
FIGURE 2 in A new blind snake of the genus Letheobia (Serpentes: Typhlopidae) from Rwanda with redescriptions of L. gracilis (Sternfeld, 1910) and L. graueri (Sternfeld, 1912) and the introduction of a non-invasive preparation procedure for scanning electron microscopy in zoology
FIGURE 2. SEM images of lateral view of the head of the holotype of Letheobia gracilis (ZMB 22030; top), the holotype of L. akagerae sp. nov. (ZFMK 100862, centre), and a specimen of L. graueri (ZFMK 63138, bottom).
FIGURE 1 in A new blind snake of the genus Letheobia (Serpentes: Typhlopidae) from Rwanda with redescriptions of L. gracilis (Sternfeld, 1910) and L. graueri (Sternfeld, 1912) and the introduction of a non-invasive preparation procedure for scanning electron microscopy in zoology
FIGURE 1. SEM images of head scalation of the holotype of Letheobia gracilis (ZMB 22030; left), the holotype of L. akagerae sp. nov. (ZFMK 100862, centre), and a specimen of L. graueri (ZFMK 63138, right), showing the dorsal side (top row) and the ventral side (bottom row).
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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.