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209 results for “scanning electron microscopy”
FIGURE 1 in Redescription of the larva of Amblyomma oblongoguttatum Koch, 1844 (Acari: Ixodidae) by light and scanning electron microscopy
FIGURE 1. Amblyomma oblongoguttatum larva. Gnathosoma dorsal (right) and ventral (left) views. Abbreviations: d—dorsal; v—ventral; a—antiaxial; p—paraxial; t—terminal; F—femur; G—genu; Tt—tibiotarsus.
FIGURE 4 in Redescription of the larva of Amblyomma oblongoguttatum Koch, 1844 (Acari: Ixodidae) by light and scanning electron microscopy
FIGURE 4. Amblyomma oblongoguttatum larva. Segmentation model of the idiosoma. Segments are indicated by Roman numbers (III–VI e VIII–XIV) and delimitated by dashed lines (----); series are indicated by Arabic numbers and delimitated by dotted lines (........). Integumentary structures are illustrated.
FIGURE 3. Amblyomma oblongoguttatum larva. Tarsus I in Redescription of the larva of Amblyomma oblongoguttatum Koch, 1844 (Acari: Ixodidae) by light and scanning electron microscopy
FIGURE 3. Amblyomma oblongoguttatum larva. Tarsus I ventral views. Abbreviations: v—ventral; a— antiaxial; p—paraxial; la—lateral anterior; lp—lateral posterior.
Field Emission Scanning Electron Microscopy Figures from metallic glass antibacterial coatings
<p>Field Emission Scanning Electron Microscopy Figures from metallic glass (Zr-Cu-Ag) antibacterial coatings. Coatings have the name SP in their file name. The non-coated comparison is PBT. This is after the antibacterial test with <em>S.Aureus</em> after 24 hours. </p>
Scanning electron microscopy image dataset -- Abundances and morphotypes of the coccolithophore Emiliania huxleyi in southern Patagonian fjords and channels
<p>Data set 1: E.huxleyi_morphotypes_Patagonia.zip</p> <p>Scanning electron microscopy images of <em>Emiliania huxleyi</em> cells found inhabit the southern Patagonia fjords during the late-spring 2015 and early-spring 2017.</p> <p> </p> <p>Data set 2: E.huxleyi_abundances_Patagonia.zip</p> <p>Scanning electron microscope images of filters of plankton samples taken in 2015 and 2017 throughout southern Patagonia fjords.</p> <p>The "m" in sample name refer to the depth from which the sample was obtained. </p> <p>Tables are provided to associate <em>Emiliania huxleyi</em> morphotypes' counts and taxonomic identifications to environmental variables from the samples for which data was used in statistical analysis.</p>
Atlantic Meridional Transect (AMT) 14: scanning electron microscopy images of the coccolithophore community
<p>Legacy scanning electron microscopy (SEM) images of plankton samples that were taken during Atlantic Meridional Transect cruise 14 (AMT 14), which sailed between the Faulkland Islands and the UK in 2004 (for more information see https://www.amt-uk.org/Cruises/AMT14 and the link to the cruise report therein). The SEM methodology applied to generate these images is described in Poulton et al. (2017) Coccolithophore ecology in the tropical and subtropical Atlantic Ocean: New perspectives from the Atlantic meridional transect (AMT) programme. <em>Prog. Oceanogr.</em> <strong>158</strong>, 150–170 and follows Charalampopoulou et al. (2011) Irradiance and pH affect coccolithophore community composition on a transect between the North Sea and the Arctic Ocean. <em>Mar. Ecol. Prog. Ser.</em> <strong>431</strong>, 25–43. </p> <p>The 16 samples currently in this entry are from nine CTD stations of AMT14. There is a unique, compressed (.zip) file of SEM images for each sample (CTD station and water depth) with the following naming scheme: </p> <p>AMT14_CTD#_A_WD,</p> <p>where CTD# denotes CTD number (e.g. CTD6), A denotes percentage of surface irradience level (e.g. 55 is 55% of surface irradience), and WD is water depth (m) of sample. </p> <p> </p> <p>Each compressed sample folder contains ca. 600-700 SEM images in TIF file format. The name of each image relates to the date (day_month_image number) the image was taken on. </p> <p> </p> <p>Correspondence should be directed to: Alex J. Poulton, Heriot-Watt University (a.poulton@hw.ac.uk)</p> <p>Please cite this compilation of SEM images in full (including doi) and acknowledge the Atlantic Meridional Transect programme if you are using these images: "AMT 14 was supported by the UK Natural Environment Research Council (NERC) through the Atlantic Meridional Transect consortium (NER/O/S/2001/00680)"</p> <p> </p> <p><strong>Associated publications:</strong><br>Poulton, A. J., Holligan, P. M., Charalampopoulou, A. & Adey, T. R. Coccolithophore ecology in the tropical and subtropical Atlantic Ocean: New perspectives from the Atlantic meridional transect (AMT) programme. <em>Prog. Oceanogr.</em> <strong>158</strong>, 150–170 (2017).</p> <p>Sheward, R. M., Poulton, A.J., Young, J.R., de Vries, J., Monteiro, F.M. & Herrle, J.O. Cellular morphological trait dataset for extant coccolithophores from the Atlantic Ocean. Submitted to <em>Scientific Data</em> in Janurary 2024.</p>
Figure 5 from: Zhao Y, Zhao F, Paton AJ, Xiao J-F, Chen Y-P, Xiang C-L (2024) Using scanning electron microscopy and molecular data to discover a new species from old herbarium collections: The case of Phlomoides henryi (Lamiaceae, Lamioideae). PhytoKeys 238: 127-146. https://doi.org/10.3897/phytokeys.238.117180
Figure 5 Phlomoides henryi Y.Zhao & C.L.Xiang A habitat B plant with linear-tuberous roots C inflorescence D verticillaster E flowers F dissected flower G appendages at base of posterior filaments H fruiting calyces I dissected calyces J bracts K floral leaves L stem leaves. Photographs by Yue Zhao, except C by Li Chen.
Figure 4 from: Zhao Y, Zhao F, Paton AJ, Xiao J-F, Chen Y-P, Xiang C-L (2024) Using scanning electron microscopy and molecular data to discover a new species from old herbarium collections: The case of Phlomoides henryi (Lamiaceae, Lamioideae). PhytoKeys 238: 127-146. https://doi.org/10.3897/phytokeys.238.117180
Figure 4 SEM of both sides of leaves of Phlomoides henryi and related species A, BP. henryiC, DP. bracteosaE, FP. brevifloraG, HP. macrophyllaI, JP. nyalamensisK, LP. tibeticaM, NP. milingensisO, PP. rotataA, C, E, G, I, K, M, OSEM of adaxial leaves B, D, F, H, J, L, N, PSEM of abaxial leaves.
Figure 2 from: Zhao Y, Zhao F, Paton AJ, Xiao J-F, Chen Y-P, Xiang C-L (2024) Using scanning electron microscopy and molecular data to discover a new species from old herbarium collections: The case of Phlomoides henryi (Lamiaceae, Lamioideae). PhytoKeys 238: 127-146. https://doi.org/10.3897/phytokeys.238.117180
Figure 2 Different types of trichomes of PhlomoidesA short simple non-glandular trichomes (P. macrophylla) B short simple non-glandular trichomes (P. breviflora) C long simple non-glandular trichomes (P. henryi) D symmetrically non-glandular stellate (P. breviflora) E non-glandular stellate with central long branch (P. bracteosa) F bi- or trifurcate non-glandular stellate (P. nyalamensis) G sub-sessile/ sessile glandular trichomes (P. macrophylla) H simple glandular trichomes of (P. bracteosa) I branched glandular trichomes (P. breviflora).
Figure 1 from: Zhao Y, Zhao F, Paton AJ, Xiao J-F, Chen Y-P, Xiang C-L (2024) Using scanning electron microscopy and molecular data to discover a new species from old herbarium collections: The case of Phlomoides henryi (Lamiaceae, Lamioideae). PhytoKeys 238: 127-146. https://doi.org/10.3897/phytokeys.238.117180
Figure 1 Phylogeny of Phlomoides inferred by Bayesian Inference (BI), based on the combined plastid dataset cpDNA. Support values displayed on the branches follow the order BI-PP/ML-BS (" * " indicates PP = 1.00 or BS = 100%, "-" indicates incongruent relationship between BI and ML tree.
Figure 3 from: Zhao Y, Zhao F, Paton AJ, Xiao J-F, Chen Y-P, Xiang C-L (2024) Using scanning electron microscopy and molecular data to discover a new species from old herbarium collections: The case of Phlomoides henryi (Lamiaceae, Lamioideae). PhytoKeys 238: 127-146. https://doi.org/10.3897/phytokeys.238.117180
Figure 3 Photos of bracts, SEM of bracts of Phlomoides henryi and related species A, BP. henryiC, DP. bracteosaE, FP. brevifloraG, HP. macrophyllaI, JP. nyalamensisK, LP. tibeticaM, NP. milingensisO, PP. rotata. A, C, E, G, I, K, M, O photos of bracts B, D, F, H, J, L, N, PSEM of bracts.
◂Fig. 3 Historically described phenotypical variations and yet undiscovered deviations in the plate pattern of P. volzii. b–c, f, i, l–m Light microscopy, a, d–e, g–h, k scanning electron microscopy. a–f Newly identified deviations a–b plate 4′′ pentagonal in strains a GeoM*793; b GeoM*788; c plate 2a split (strain GeoK*024); d plates 2′′ and 3′′ fused (strain GeoM*866); e plates 1′′′ and 1′′′′ fused (strain GeoM*788); f plates 1a and 3′ fused (strain GeoM*788). g–m Historic infraspecific taxa; g P. guestrowiense forma lineatum (strain GeoM*866); h P. guestrowiense forma compressum (strain GeoM*866); i P. guestrowiense subvar. originale (strain GeoK*024); k P. volzii var. cinctiforme (strain GeoM*793); l P. volzii var. simplex (strain GeoM*789); m P. volzii forma complexum (strain GeoM*793). Abbreviations: n′: apical plate, n′′: precingular plate, n′′′: postcingular plate, n′′′′: antapical plate, na: anterior intercalary plate, nC: cingular plate, split or fused plates are indicated by asterisks. Scale bar= 10 µm. U A= 15 kV in Morphological and molecular variability of Peridinium volzii Lemmerm. (Peridiniaceae, Dinophyceae) and its relevance for infraspecific taxonomy
◂Fig. 3 Historically described phenotypical variations and yet undiscovered deviations in the plate pattern of P. volzii. b–c, f, i, l–m Light microscopy, a, d–e, g–h, k scanning electron microscopy. a–f Newly identified deviations a–b plate 4′′ pentagonal in strains a GeoM*793; b GeoM*788; c plate 2a split (strain GeoK*024); d plates 2′′ and 3′′ fused (strain GeoM*866); e plates 1′′′ and 1′′′′ fused (strain GeoM*788); f plates 1a and 3′ fused (strain GeoM*788). g–m Historic infraspecific taxa; g P. guestrowiense forma lineatum (strain GeoM*866); h P. guestrowiense forma compressum (strain GeoM*866); i P. guestrowiense subvar. originale (strain GeoK*024); k P. volzii var. cinctiforme (strain GeoM*793); l P. volzii var. simplex (strain GeoM*789); m P. volzii forma complexum (strain GeoM*793). Abbreviations: n′: apical plate, n′′: precingular plate, n′′′: postcingular plate, n′′′′: antapical plate, na: anterior intercalary plate, nC: cingular plate, split or fused plates are indicated by asterisks. Scale bar= 10 µm. U A= 15 kV
FIGURE 4 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 4. Holotype of Letheobia akagerae sp. nov. (ZFMK 100862) in life.
Scanning electron microscopy datasets -- Emiliania huxleyi strains from naturally high and low CO2 waters responding to high and low CO2 in the lab
<p>Study question: How do Emiliania huxleyi strains isolated from naturally high CO2 waters or low CO2 waters respond to exposure to high and low CO2 levels?</p> <p> </p> <p>Associated article:<br> Peter von Dassow, Francisco Díaz-Rosas, El Mahdi Bendif, Juan-Diego Gaitán-Espitia, Daniella Mella-Flores, Sebastian Rokitta, Uwe John, and Rodrigo Torres. 2018. Over-calcified forms of the coccolithophore <em>Emiliania huxleyi </em>in high-CO2 waters are not preadapted to ocean acidification. Biogeosciences. <a href="https://doi.org/10.5194/bg-15-1-2018">https://doi.org/10.5194/bg-15-1-2018</a></p> <p> </p> <p>Technical notes:</p> <p>Three electron microscopes were used:</p> <ol> <li>TM3000 (Hitachi High-Technologies, Tokyo, Japan) in the Unidad de Microscopía Avanzada of the Facultad de Ciencias Biológicas, Pontificia Univesidad Católica de Chile. The Hitachi microscope is not of high quality, and, when available, other electron microscopes were used.</li> <li>Quanta 250 (FEI, Hillsboro, Oregon, USA) in the Facultad de Geología, Universidad de Chile</li> <li>Quanta FEG 250 (FEI, Hillsboro, Oregon, USA) in the laboratory CIEN-UC, Facultad de Física, Pontificia Universidad Católica de Chile.</li> </ol> <p> </p> <p>Data set 1: Data-sharing-SEM_Calfuco-CO2 experiment.zip</p> <p>Scanning electron microscopy images of E. huxleyi strains after bubbling with 1200 µatm CO2 and 400 µatm CO2 air/CO2 mixes.</p> <p> </p> <p>Data set 2: Field-SEM-2011-2013.zip</p> <p>Scanning electron microscope images of filters of plankton samples taken during field campaigns. See article for methodology. For the samples from ElQuisco_2012 and JuanFernandez_2011, note that the last two digits in the sample name refer to the depth from which the sample was obtained (ej., “FQ.01.01.05D” is from 5 m and “FQ.01.01.15D” is from 15 m). Tables are provided to associate counts and taxonomic identifications to environmental variables from the samples for which data was used in statistical analysis. Note also that images do not correspond to all counts reported, as sometimes counts were made without capturing images due to time pressure for microscope use. </p> <p> </p>
FIGURE 5 in Description of the egg of Hulecoeteomyia koreica (Edwards) (Diptera: Culicidae) using scanning electron microscopy
FIGURE 5. Micropyle and anterior part of egg of Hulecoeteomyia koreica. Scale bar = 20 µm.
FIGURE 5 in Description of the eggs of Psorophora ciliata and Psorophora ferox (Diptera: Culicidae, Aedini) from the east of the Brazilian state of Santa Catarina using scanning electron microscopy
FIGURE 5. Tubercles of the outer chorion of the egg of Psorophora ferox (A, 650x; B, 500x).
FIGURE 4 in Description of the eggs of Psorophora ciliata and Psorophora ferox (Diptera: Culicidae, Aedini) from the east of the Brazilian state of Santa Catarina using scanning electron microscopy
FIGURE 4. Micropyle and tubercles of the egg of Psorophora ciliata (1200x).
Text-fig. 35. Scanning electron microscope (SEM, a, b, d) and synchrotron radiation X-ray tomographic microscopy (SRXTM, c, e) images of "Paisia-like follicle"; Catefica locality, Portugal. a) Lateral view of slender follicle with an almost straight ventral margin and a slightly curved dorsal margin; b) Lateral view of small, broad follicle with slightly sinuous ventral margin and rounded dorsal margin; c) Lateral view of small, broad follicle with slightly sinuous ventral margin and rounded dorsal margin; d) Apical part of follicle in (a) showing the slight apical cleft in the probable stigmatic region; e) Transverse section (orthoslice xy0407) of follicle showing ovules and distinct follicle wall with small, thin-walled cells of the outer epidermis (arrow), larger, isodiametric cells of the mesocarp and an inner layer of smaller, thin-walled cells. Specimens, Catefica 50-S171523 (a, d), Catefica 343-S171515 (b), Catefica 49-S174929 (c, e). Scale bars = 300 Μm (a–c), 100 Μm (d, e). in The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms
Text-fig. 35. Scanning electron microscope (SEM, a, b, d) and synchrotron radiation X-ray tomographic microscopy (SRXTM, c, e) images of "Paisia-like follicle"; Catefica locality, Portugal. a) Lateral view of slender follicle with an almost straight ventral margin and a slightly curved dorsal margin; b) Lateral view of small, broad follicle with slightly sinuous ventral margin and rounded dorsal margin; c) Lateral view of small, broad follicle with slightly sinuous ventral margin and rounded dorsal margin; d) Apical part of follicle in (a) showing the slight apical cleft in the probable stigmatic region; e) Transverse section (orthoslice xy0407) of follicle showing ovules and distinct follicle wall with small, thin-walled cells of the outer epidermis (arrow), larger, isodiametric cells of the mesocarp and an inner layer of smaller, thin-walled cells. Specimens, Catefica 50-S171523 (a, d), Catefica 343-S171515 (b), Catefica 49-S174929 (c, e). Scale bars = 300 Μm (a–c), 100 Μm (d, e).
In-situ tensile test scanning electron microscopy dataset for solutionized Inconel 718
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Data from: Quantifying the digestive fingerprints of predators on the bones of their prey using scanning electron microscopy
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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
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