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→ Fig. 9. Antiarchan fish Bothriolepis leptocheira jeremejevi (Rohon, 1900), Sosnogorsk locality, Sosnogorsk Formation, lowermost Famennian, anterior median dorsal (A–G) and posterior median dorsal (H–M) plates of the trunk armour. A. IG KSC 155/5 in dorsal (A1) and visceral (A2) views. B. IG KSC 155/108 in dorsal (B1) and visceral (B2) views. C. IG KSC 155/97 in dorsal view. D. IG KSC 155/113 in dorsal (D1) and visceral (D2) views. E. IG KSC 155/140 in dorsal (E1) and visceral (E2) views. F. Impression of the dorsal surface of IG KSC 155/42. G. IG KSC 155/44 in dorsal view. H. Fragment of IG KSC 155/7 in dorsal view. I. IG KSC 155/1 in dorsal (I1) and visceral (I2) views. J. IG KSC 155/71 in dorsal view. K. Slightly deformed IG KSC 155/70 in dorsal (K1) and visceral (K2) views. L. IG KSC 155/158 in dorsal view. M. IG KSC 155/157 in dorsal (M1) and visceral (M2) views. Abbreviations: ADL, anterior dorso-lateral plate; alr, postlevator thickening; AMD, anterior median dorsal plate; cf.ADL, cf.AMD, and cf.MxL, area overlapping ADL, AMD or MxL respectively; cr.tp, posterior transversal internal crest; dlg1 and dlg2, anterior and posterior oblique dorsal sensory line groove; dma, tergal angle; dmr, dorsal median ridge; f.retr, levator fossa; grm, ventral median groove; l, lateral corner; mvr, median ventral ridge; MxL, mixilateral plate; npn, postnuchal notch; oa.ADL, oa.MxL and oa.PMD, area overlapped by ADL, MxL or PMD respectively; pa, posterior corner; pma, posterior marginal area; PMD, posterior median dorsal plate; pr.p, posterior process of AMD; pr.pl, external postlevator process; prv2, posterior ventral process of dorsal wall of trunk armour; pt1 and pt2, anterior and posterior ventral pit; pua, posterior unornamented area of PMD; rf, "round fossula"; sna, supranuchal area; tb, ventral tuberosity. in A new assessment of the Late Devonian antiarchan fish Bothriolepis leptocheira from South Timan (Russia) and the biotic crisis near the Frasnian-Famennian boundary
→ Fig. 9. Antiarchan fish Bothriolepis leptocheira jeremejevi (Rohon, 1900), Sosnogorsk locality, Sosnogorsk Formation, lowermost Famennian, anterior median dorsal (A–G) and posterior median dorsal (H–M) plates of the trunk armour. A. IG KSC 155/5 in dorsal (A1) and visceral (A2) views. B. IG KSC 155/108 in dorsal (B1) and visceral (B2) views. C. IG KSC 155/97 in dorsal view. D. IG KSC 155/113 in dorsal (D1) and visceral (D2) views. E. IG KSC 155/140 in dorsal (E1) and visceral (E2) views. F. Impression of the dorsal surface of IG KSC 155/42. G. IG KSC 155/44 in dorsal view. H. Fragment of IG KSC 155/7 in dorsal view. I. IG KSC 155/1 in dorsal (I1) and visceral (I2) views. J. IG KSC 155/71 in dorsal view. K. Slightly deformed IG KSC 155/70 in dorsal (K1) and visceral (K2) views. L. IG KSC 155/158 in dorsal view. M. IG KSC 155/157 in dorsal (M1) and visceral (M2) views. Abbreviations: ADL, anterior dorso-lateral plate; alr, postlevator thickening; AMD, anterior median dorsal plate; cf.ADL, cf.AMD, and cf.MxL, area overlapping ADL, AMD or MxL respectively; cr.tp, posterior transversal internal crest; dlg1 and dlg2, anterior and posterior oblique dorsal sensory line groove; dma, tergal angle; dmr, dorsal median ridge; f.retr, levator fossa; grm, ventral median groove; l, lateral corner; mvr, median ventral ridge; MxL, mixilateral plate; npn, postnuchal notch; oa.ADL, oa.MxL and oa.PMD, area overlapped by ADL, MxL or PMD respectively; pa, posterior corner; pma, posterior marginal area; PMD, posterior median dorsal plate; pr.p, posterior process of AMD; pr.pl, external postlevator process; prv2, posterior ventral process of dorsal wall of trunk armour; pt1 and pt2, anterior and posterior ventral pit; pua, posterior unornamented area of PMD; rf, "round fossula"; sna, supranuchal area; tb, ventral tuberosity.
Fig. 4 in The dorsal shell wall structure of Mesozoic ammonoids
Fig. 4. Construction of the prismatic reduced dorsal shell wall (A–E, G, median section, growth direction to the left, centrifugal; F, transversal section, cen- → trifugal). A. Phylloceras (Euphylloceras) sp., BSPG MAo-1769, early Albian, Cretaceous, Ambatolafia, Mahajanga Basin, NW Madagascar; A1, the dorsal shell wall consists of an outer wrinkle layer and a dorsal inner prismatic layer; A2, A3, organic wrinkles. B. Ptychophylloceras sp., BSPG MAn-4516, late Oxfordian, Jurassic, Sakaraha, Morondava Basin, SW Madagascar; B1, the dorsal shell wall consists of an outer wrinkle layer and a dorsal inner prismatic layer; B2, organic wrinkle. C–E, G. Desmoceras (Desmoceras) latidorsatum (Michelin, 1838), early Albian, Cretaceous, Ambatolafia, Mahajanga Basin, NW Madagascar. C. BSPG MAo-1783; C1, the dorsal shell wall forms a wrinkle layer-complex; C2, the wrinkle layer is enriched with organic material. D. BSPG MAo-1839, organic wrinkle. E. BSPG MAo-1788, the relief of an injury of the preceding whorl (i.e., forma aegra substructa of Hölder (1973) is overgrown by the outer wrinkle layer and compensated by the dorsal inner prismatic layer. G. BSPG MAo-1782, the wrinkle layer of the dorsal shell wall becomes prismatic. F. Neosilesites ambatolafrensis Collignon, 1963, BSPG MAo-1780, early Albian, Cretaceous, Ambatolafia, Mahajanga Basin, NW Madagascar; F1, at the umbilical seam, the outer prismatic layer and the nacreous layer of the attaching whorl wedge out; only the inner prismatic layer continues towards the spiral plane; the wrinkle layer wedges out towards the umbilical seam; F2, organic wrinkle. Abbreviations: dipl, dorsal inner prismatic layer; dipl 1/2, primary/secondary dorsal inner prismatic layer; dspl, dorsal septal prismatic layer; ipl, inner prismatic layer; ipl 1/2, primary/secondary inner prismatic layer; ncl, nacreous layer; ncl 1/2, primary/secondary nacreous layer; opl, outer prismatic layer; s, septum; spl, septal prismatic layer; wl, wrinkle layer.
FIGURE 5 in Comparison of methods: Micro-CT visualization method and epoxy cast-embedding reveal hidden details of bioerosion in the tube walls of Cretaceous polychaete worms
FIGURE 5. Pyrgopolon (Septenaria) cf. tricostata (Goldfuss, 1841), longitudinal section of a tube from Kaňk "Na Vrších", no. NM O8728. A. SEM image of the resulting cast providing a three-dimensional view of three bi-camerate specimens of Entobia isp. and numerous shafts of Trypanites isp. cut by the longitudinal boring Maeandropolydora isp.; galleries are duplicated, more or less parallel, partially touching each other. B. The same view to the specimen by using micro-CT. C. detail of the resin cast showing a pair of bi-camerate Entobia isp. D. micro-CT scan from the same view, details of Entobia chambers are below the lower limit of micro-CT resolution.
ANIMATION 1 in Comparison of methods: Micro-CT visualization method and epoxy cast-embedding reveal hidden details of bioerosion in the tube walls of Cretaceous polychaete worms
ANIMATION 1. Three-dimensional animation of specimen Cementula sp., a coiled tube, no. CZ2, from Velim locality, the Czech Republic.
FIGURE 3 in Comparison of methods: Micro-CT visualization method and epoxy cast-embedding reveal hidden details of bioerosion in the tube walls of Cretaceous polychaete worms
FIGURE 3. Cementula sp., a coiled tube, no. CZ2, from Velim. A–C. Scanning electron microscope images of resin cast, B–C insets in A showing microbioerosion beneath D–F. Micro-CT images. A, D and E. Identical views using different methods. B. SEM image of resin cast shows branching stolons of Iramena isp., below lower limit of micro-CT resolution. C. Detail showing microbioerosion beneath tube surface and shaft incompletely filled with epoxy resin. D. 2D section through both tubes. E. Semi-transparent rendering of 2D section. F. Volume reproduction image, 3D view to smooth inner surfaces of the tubes.
FIGURE 1. A in Comparison of methods: Micro-CT visualization method and epoxy cast-embedding reveal hidden details of bioerosion in the tube walls of Cretaceous polychaete worms
FIGURE 1. A. Simplified geographic map of Bohemian Cretaceous Basin indicating locations of the studied sites (in rectangle). B. Geographic position of nearshore deposits at Velim, Kaňk "Na Vrších" and Kamajka, where samples were taken (black pentangles).
FIGURE 4 in Comparison of methods: Micro-CT visualization method and epoxy cast-embedding reveal hidden details of bioerosion in the tube walls of Cretaceous polychaete worms
FIGURE 4. Placostegus zbyslavus (Ziegler, 1984), longitudinal section of a tube from Kamajka near Chotusice, no. NM O8727. A. SEM image of the resin cast showing a high degree of silicification that led to incomplete dissolution of the tube wall in HCl; image shows only indeterminate non-branching shafts. B. The same view of the specimen using micro-CT clearly shows relatively frequent Maeandropolydora isp. and shallow shafts of Trypanites isp.
FIGURE 2 in Comparison of methods: Micro-CT visualization method and epoxy cast-embedding reveal hidden details of bioerosion in the tube walls of Cretaceous polychaete worms
FIGURE 2. Stratigraphic provenance of serpulid tubes from Velim, Kamajka, and Kaňk. 1 - crystalline basement; 2 - basal Cenomanian conglomerate; 3 - redeposited Turonian conglomerate; 4 - bioclastic limestone with calcitic-clayey matrix; 5 - organodetritic clayey limestone; 6 - marly siltstone with intercalations of phosphatized horizon; 7 - sponge 'meadows'; 8 - limestone layer with nodule-like bodies; 9 - calcareous claystone (modified from Košťák et al., 2010; Kočí, 2012). Full filled circles indicate position of serpulid fauna.
ANIMATION 2 in Comparison of methods: Micro-CT visualization method and epoxy cast-embedding reveal hidden details of bioerosion in the tube walls of Cretaceous polychaete worms
ANIMATION 2. Three-dimensional animation of specimen Placostegus zbyslavus (Ziegler, 1984), from Kamajka locality, the Czech Republic, no. NM O8727.
Fig. 7 in Taxonomic reassessment of the Herpetoreas xenura (Wall, 1907) (Squamata: Serpentes: Natricidae) from Myanmar with description of a new species
Fig. 7. Map showing the distribution of Herpetoreas davidi sp. nov. in Rakhine Yoma Elephant Sanctuary, Rakhine, Myanmar (red stars). 1. Daung Stream (type locality). 2. Kyat Stream. Herpetoreas xenura (Wall, 1907) sensu stricto in red circles, Hebius khasiensis (Boulenger, 1890) in blue diamonds, and Hebius cf. khasiensis in blue triangle. Our estimated distribution range for Herpetoreas xenura sensu stricto is shaded in red. See Appendix IV for the corresponding locality numbers of the other taxa presented in the map.
Fig. 5 in Taxonomic reassessment of the Herpetoreas xenura (Wall, 1907) (Squamata: Serpentes: Natricidae) from Myanmar with description of a new species
Fig. 5. Herpetoreas davidi sp. nov. A–F. Holotype, ♂ (CAS 222969) in preservation. A. Lateral view of the head, right side. B. Lateral view of the head, left side. C. Ventral view of the head. D. Dorsal view of the head. E. General dorsal view. F. General ventral view. G–H. Paratype, ♀ (CAS 220256). G. General dorsal view. H. General ventral view. Photos by G. Vogel.
Fig. 4 in Taxonomic reassessment of the Herpetoreas xenura (Wall, 1907) (Squamata: Serpentes: Natricidae) from Myanmar with description of a new species
Fig. 4. Hebius khasiensis (Boulenger, 1890). A–F. Specimen juvenile, sex unknown, in preservative (CAS 232203). A. Lateral view of the head, right side. B. Lateral view of the head, left side. C. Dorsal view of the head. D. Ventral view of the head. E. General dorsal view. F. General ventral view. G. Tropidonotus khasiensis, syntype, ♂ (NHMUK 1946.1.13.62), lateral view of the head, right side. H. Natrix gilhodesi Wall, 1925, holotype, ♂ (NHMUK 1946.1.12.81), lateral view of the head, right side. Photos by G. Vogel.
Fig. 3 in Taxonomic reassessment of the Herpetoreas xenura (Wall, 1907) (Squamata: Serpentes: Natricidae) from Myanmar with description of a new species
Fig. 3. Species delimitation by ASAP using Cytb gene sequence of the genera Amphiesma Duméril, Bibron & Duméril, 1854, Amphiesmoides Malnate, 1961, Hebius Thompson, 1913, Herpetoreas Günther, 1860, and Sahyadriophis Patel, Thackeray, Campbell & Mirza, 2023. The columns represent the different species group partitions, and the colours depict species hypothesis in each partition. The values above the column represent the number of inferred species in the partition (upper value) and the ASAP-score (lower value). The ASAP-score of the best partition selected is indicated in red. The Neighbour-joining cladogram (right) supports the species delimitation on the bar charts (left). The colour dots correspond to the probability of the nodes, darker colour depicts lower probability, and uncalculated probability is shown in grey dot.
Fig. 1 in Taxonomic reassessment of the Herpetoreas xenura (Wall, 1907) (Squamata: Serpentes: Natricidae) from Myanmar with description of a new species
Fig. 1. Herpetoreas xenura (Wall, 1907), in preservative. A. Holotype (lost), sex unknown. B. ♂, general dorsal, ventral, and head view (MZMU 1211). C. ♀, general dorsal and ventral view (MZMU 3271). Drawing (A) by J. Green Delet Lith in Wall (1907). Photos by G. Vogel (A–C).
Fig. 2. A in Taxonomic reassessment of the Herpetoreas xenura (Wall, 1907) (Squamata: Serpentes: Natricidae) from Myanmar with description of a new species
Fig. 2. A. Bayesian Inference (BI) phylogenetic tree based on the fragment of mitochondrial cytochrome b gene among the genera: Amphiesma Duméril, Bibron & Duméril, 1854, Amphiesmoides Malnate, 1961, Hebius Thompson, 1913, Herpetoreas Günther, 1860, and Sahyadriophis Patel, Thackeray, Campbell & Mirza, 2023. The posterior probability (PP) support values are given at each branch. B. Ordination of standardized p-distance of the genera: Amphiesma, Amphiesmoides, Hebius, Herpetoreas, and Sahyadriophis (excluding outgroup) along the first and second principal coordinate (PCo) axes where a total of 56% and 13% of variance are captured by PCo1 and PCo2, respectively. C. Ordination of standardized p-distance of Herpetoreas along the first and second PCo axes where a total of 52% and 16% of variance are captured by PCo1 and PCo2, respectively.
Fig. 6. A–F in Taxonomic reassessment of the Herpetoreas xenura (Wall, 1907) (Squamata: Serpentes: Natricidae) from Myanmar with description of a new species
Fig. 6. A–F. Herpetoreas xenura (Wall, 1907) in life. A–C. Mizoram, India. D–F. Kaptai National Park, Chittagong, Bangladesh. G–I. Hebius khasiensis (Boulenger, 1890) in life. G. Tamdil, Mizoram, India. H. Bhamo, Kachin, Myanmar. I. Nakhon Thai, Phitsanulok, Thailand. Photos by G. Vogel (A–C), Reza (2010) (D–E), P. Shinde (G), K.C. Ouyang (H), and P. Pawangkhanant (I).
Profiling phage-host interactions between Skunavirus receptor binding proteins and lactococcal cell wall polysaccharide structures
Open the record for dataset details and reuse information.
Figure 2. Body wall mounts. a in New cucumariid species from southern Australia (Echinodermata: Holothuroidea: Dendrochirotida: Cucumariidae)
Figure 2. Body wall mounts. a, Apsolidium falconerae sp. nov., holotype, NMV F109375, knobbed plates in ventral body wall. b, Neocucumella turnerae sp. nov., paratype, TM H3296, endplate in ventral body wall; absence of other ossicles. c, Neoamphicyclus altoffi sp. nov., holotype, WAM Z279-92, table discs in body wall; insert with lateral view of table showing spire, NMV F132704. d, Neoamphicyclus mutans (Joshua, 1914), NMV F109315, table discs in body wall; insert showing table spire. e, Neoamphicyclus materiae sp. nov., paratype NMV F76360, table discs in body wall; inserts with lateral view of tables showing spires, paratype, NMV F76364. f, Neoamphicyclus lividus Hickman, 1962, table discs in body wall, NMV F58698.
Appendix A. Supplementary material for: Water-like thermal conductivity of ionanofluids containing high aspect ratio multi-walled carbon nanotubes and 1-ethyl-3-methylimidazolium-based ionic liquids with cyano-functionalized anions
<p><span>Experimental data in numerical form for INFs composed of CNTs and [Emim]-based ILs with cyano-functionalized anions: density (Table S1), viscosity (Tables S2–S5), thermal conductivity (Tables S6, S7), and ANOVA analysis (Table S8).</span></p>
Drag, lift, and torque correlations for axi-symmetric rod-like non-spherical particles in linear wall-bounded shear flow
<p><strong>Data linked to the manuscript: </strong><br><em>Drag, lift, and torque coefficients of fixed axi-symmetric rod-like particles in linear wall-bounded shear flow</em></p> <p><strong>Authors:</strong><br>Victor Cheron, Berend van Wachem</p> <p>Corresponding author:<br>Berend.van.Wachem@gmail.com</p> <p><strong>Files</strong><br>Temporally averaged drag, lift and torque coefficients are written in .txt files stored in the folder ResultsCoefficients.<br>Python scripts used to plot the correlations are stored in the folder PythonScript.<br>Two simulation results are provided in the folder SimulationResults.</p> <p><strong>Results and Coefficients</strong></p> <p>The .txt files are split per coefficient, aspect ratio and shear rate, which can be identified by the name of the .txt file.<br>The results obtained for the torque coefficient of the particle of aspect ratio 2.5 for a uniform flow configuration are given in the file:<br><em>Uniform-Torque-Angles-Size2-5.txt</em></p> <p>The results obtained for the lift coefficient of the particle of aspect <br>ratio 10 for a shear rate 0.2 configuration are given in the file:<br><em>Shear02-Lift-Angles-Size10.txt</em></p> <p>In the files, the results are ordered per orientation angle and particle Reynolds number. </p> <p><strong>PythonScripts</strong></p> <p>The python scripts are split among three files:<br>- Getter.py: this script reads the .txt files storing the coefficients.<br>- ManuscriptCorrelations.py : this script returns the functions to read plot the correlations for the drag, lift and torque coefficients.<br>- generalmain.py : calls the functions</p> <p>The scripts Getter.py and ManuscriptCorrelations.py are called from the script generalmain.py file. <br>This will return a 1D column vector ordering the variables used to derive the<br>correlations:<br>- Coefficients<br>- Reynolds number<br>- Orientation Angle<br>- Dimensionless distance to the wall<br>- Aspect ratio</p> <p><strong>Simulation Results</strong></p> <p>A simulation result is provided:<br>- Aspect ratio 5, particle Reynolds number 100, orientation angles 30 and 150,<br> dimensionless distance 1.</p> <p>The data of all fields (pressure, velocity, source terms from the particles) are stored in .h-files.</p> <p>A .xmf reader is provided to read the simulation results in Paraview.</p> <p>Data for one converged simulation time are provided due to storage limits.</p> <p> </p> <p><strong>Acknowledgments</strong><br>This research was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - Project-ID 448292913 and by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - Project-ID 422037413 - TRR 287.</p>
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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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
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.