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Figure An2. Distribution of mineral phosphorus (a), silica (b), nitrate (c) and nitrite nitrogen (d). in Phytoplankton assemblages under hydrochemical conditions of the Volga River Delta
Figure An2. Distribution of mineral phosphorus (a), silica (b), nitrate (c) and nitrite nitrogen (d).
Fig. 1 in First report of invasive South American tomato leaf miner Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) in Tajikistan
Fig. 1. Damage (%) of Tuta absoluta on tomato in Tajikistan during Mar to Aug 2016. (A) Dukoni Jamoat, (B) Hissor Jamoat, (C) Guliston Jamoat, (D) Ghayrat Jamoat.
Fig. 6 in Alleged cnidarian Sphenothallus in the Late Ordovician of Baltica, its mineral composition and microstructure
Fig. 6. EDS spectra of the phosphatic Sphenothallus tube with diagenetic calcite interlayer. Scale bar 100 μm.
Fig. 3 in Alleged cnidarian Sphenothallus in the Late Ordovician of Baltica, its mineral composition and microstructure
Fig. 3. Tube microstructure of Sphenothallus aff. longissimus (TUG 1648-2), Viivikonna Formation, lowermost Sandbian, Kohtla-Nõmme. A. Laminar microstructure, arrows point to the boundaries of laminae; z, possible thin primary lamination. B. Secondary calcitic layer in the tube wall, arrows point to the boundaries between laminae. C. Detail view of the boundary between laminae. D. Homogeneous microstructure.
Fig. 4. Representative X in Alleged cnidarian Sphenothallus in the Late Ordovician of Baltica, its mineral composition and microstructure
Fig. 4. Representative X-ray diffraction pattern of Sphenothallus aff. longissimus, Viivikonna Formation, lowermost Sandbian, Kohtla, NE Estonia. Dark gray line indicates modelled apatite pattern fitted to measured pattern. Position of reflections 410 and 004 were used to estimate carbonate ion content in carbonate-fluor apatite structure.
Fig. 7 in Alleged cnidarian Sphenothallus in the Late Ordovician of Baltica, its mineral composition and microstructure
Fig. 7. Representitave ATR-FTIR spectrum of Sphenothallus aff. longissimus from Viivikonna Formation, Kivõli, NE Estonia.
Fig. 2 in Alleged cnidarian Sphenothallus in the Late Ordovician of Baltica, its mineral composition and microstructure
Fig. 2. Tubes of Sphenothallus aff. longissimus (A–C) and Sphenothallus kukersianus (Öpik, 1927) (D) Viivikonna Formation, lowermost Sandbian, NE Estonia. A. TUG 73-37 from Kohtla-Järve. B. TUG 1087-14 from Kohtla. C. TUG 2-551 from North East Estonia, oil shale basin. D. TUG 1087-12 from Kohtla-Järve.
FIGURE 14 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 14. Three-dimensional rotational model (video) of Timaniella harkeri (GSC26406). For video see palaeo-electronica.org/content/2017/1891-xmt-on-brachiopod-fossils.
FIGURE 12 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 12. XMT result of Tyloplecta nankingensis (Q-2). 1-7, serial slices in the transverse plane (from dorsal to ventral). 8-14, serial slices in the coronal plane (from posterior to anterior). 15-18, serial slices in the sagittal plane (from lateral to middle). 19-21, lateral (19), ventral (20) and dorsal (21) views of the reconstructed 3-D model (external shell). 22, ventral view of the 3-D model in transparent mode. All the slice images were obtained under false-color lookup tables (Color 1 option in DataViewer). Abbreviations: cp, cardinal process; ap, adductor platform; ms, median septum; mc, muscle scar.
FIGURE 13 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 13. Three-dimensional reconstruction model of internal shell structures of Timaniella harkeri (GSC26406). 1-6, dorsal and anterior views of the whole shell interior through posteriorly continuous rotation. 7-12, dorsal and anterior views of shell interior without spiralia through posteriorly continuous rotation.
FIGURE 11 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 11. XMT result of Meekella sangzhiensis (Q-1). 1-7, serial slices in the coronal plane (from posterior to anterior). 8-15, serial slices in the transverse plane (from ventral to dorsal). 16-21, serial slices in the sagittal plane (from lateral to middle). 22-24, lateral (22), ventral (23) and dorsal (24) views of the reconstructed 3-D model (external shell). 25, ventral view of the 3-D model in transparent mode. All the slice images were obtained under false-color lookup tables (Color 1 option in DataViewer). Abbreviation: dp, dental plate.
FIGURE 9 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 9. XMT result of Cyrtospirifer whitneyi (CD). 1-10, serial slices in the coronal plane (from posterior to anterior). 11-18, serial slices in the transverse plane (from ventral to dorsal). 19-24, serial slices in the sagittal plane (from lateral to middle). 25-28, lateral (25), ventral (26), dorsal (27) and posterior (28) views of the reconstructed 3-D model (external shell). 29, ventral view of the 3-D model in transparent mode. All the slice images were obtained under falsecolor lookup tables (Color 1 option in DataViewer). Abbreviations: dp, dental plates; tt, teeth.
FIGURE 10 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 10. XMT result of Spiriferidae gen. sp. indet. (S1). 1-8, serial slices in the coronal plane (from posterior to anterior). 9-15, serial slices in the transverse plane (from ventral to dorsal). 16-21, serial slices in the sagittal plane (from lateral to middle). 22-24, lateral (22), ventral (23) and posterior (24) views of the reconstructed 3-D model (external shell). 25, ventral view of the 3-D model in transparent mode. All the slice images were obtained under false-color lookup tables (Color 1 option in DataViewer). Abbreviation: dp, dental plates.
FIGURE 8 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 8. XMT result of Indospirifer sp. (3229). 1-8, serial slices in the coronal plane (from posterior to anterior). 9-15, serial slices in the transverse plane (from ventral to dorsal). 16-20, serial slices in the sagittal plane (from lateral to middle). 21-22, lateral (21) and ventral (22) views of the reconstructed 3-D model (external shell). 23-24, ventral (23) and ventroanterior (24) views of the 3-D model in transparent mode. All the slice images were obtained under false-color lookup tables (Color 1 option in DataViewer). Abbreviations: dp, dental plates; cp, cardinal process; hp, hinge plate; sp, spiralia.
FIGURE 5 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 5. XMT result of Cleiothyridina baracoodensis (ML32). 1-11, serial slices in the coronal plane (from posterior to anterior). 12-21, serial slices in the transverse plane (from ventral to dorsal). 22-27, serial slices in the sagittal plane (from lateral to middle). 28-31, lateral (28), ventral (29), dorsal (30) and posterior (31) views of the reconstructed 3-D model (external shell). 32, ventral view of the 3-D model in transparent mode. All the slice images were obtained under false-color lookup tables (Color 2 option in DataViewer). Abbreviations: tt, teeth; sk, socket; cf, cardinal flanges.
FIGURE 4 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 4. XMT result of Stenoscisma timorense (BS-2). 1-10, serial slices in the coronal plane (from posterior to anterior). 11-17, serial slices in the transverse plane (from ventral to dorsal). 18-22, serial slices in the sagittal plane (from lateral to middle). 23-25, lateral (23), ventral (24) and dorsal (25) views of the reconstructed 3-D model (external shell). 26, posterior view of the coronally sectioned 3-D model. 27, ventral view of the 3-D model in transparent mode. All the slice images were obtained under false-color lookup tables (Color 1 option in DataViewer). Abbreviations: sd, spondylium; tt, teeth.
FIGURE 7 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 7. XMT result of Spiriferina sp. (BS-1). 1-7, serial slices in the coronal plane (from posterior to anterior). 8-14, serial slices in the transverse plane (from ventral to dorsal). 15-19, serial slices in the sagittal plane (from lateral to middle). 20-22, lateral (20), ventral (21) and dorsal (22) views of the reconstructed 3-D model (external shell). 23, ventral view of the 3-D model in transparent mode. All the slice images were obtained under false-color lookup tables (Color 1 option in DataViewer). Abbreviations: dp, dental plates; ms, median septum; sp, spiralia; tt, teeth; cr, crus; sk, socket.
FIGURE 6 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 6. XMT result of Tylothyris transversa (TeP). 1-7, serial slices in the coronal plane (from posterior to anterior). 8-14, serial slices in the transverse plane (from ventral to dorsal). 15-19, serial slices in the sagittal plane (from lateral to middle). 20-22, lateral (20), ventral (21) and dorsal (22) views of the reconstructed 3-D model (external shell). 23, ventral view of the 3-D model in transparent mode. All the slice images were obtained under false-color lookup tables (Color 1 option in DataViewer). Abbreviation: sp, spiralia.
FIGURE 2 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 2. Thin section and cathodoluminescence (CL) photomicrographs: Indospirifer sp. (3229) (1-4), Cyrtospirifer whitneyi (CD) (5-8), Spiriferidae gen. sp. indet. (S1) (9-12), Spiriferella loveni (F8) (13-16), Meekella sangzhiensis (Q- 1) (17-18) and Tyloplecta nanjingensis (Q-2) (19-20). 1, plane-polarized light (PPL) image of infilling micrite and shell fragments scattered. 2-3, transmitted light (TL) (2) and corresponding CL (3) images of luminescent shell. 4, CL image showing slightly luminescent shell. 5-8, TL (5, 7) and CL (6, 8) images of both luminescent shell and infilling sediment. 9-10, PPL images of brachiopod shell, infilling packstone and thin silicified layer along their boundary. 11- 12, TL (11) and CL (12) images of nonluminescent shell. 13-16, TL (13, 15) and CL (14, 16) images showing a variety of shell luminescence and infilling sediment composed of calcitic skeletal grains (bryozoan in 15 and 16). 17-20, PPL (17, 19, 20) and TL (18) images of both silicified shells and infillings. Abbreviations: bs, brachiopod shell; im, infilling material; fs, fragmented shell; os, other shell material; sl, silicified layer; NL, nonluminescent; SL, slightly luminescent; L, luminescent.
FIGURE 3 in Virtual palaeontology: the effects of mineral composition and texture of fossil shell and hosting rock on the quality of X-ray microtomography (XMT) outcomes using Palaeozoic brachiopods
FIGURE 3. XMT result of Timaniella harkeri (GSC26406). 1-10, serial slices in the coronal plane (from posterior to anterior). 11-17, serial slices in the transverse plane (from ventral to dorsal). 18-22, serial slices in the sagittal plane (from lateral to middle). 23-25, lateral (23), ventral (24) and dorsal (25) views of the reconstructed 3-D model (external shell). 26, ventral view of the 3-D model in transparent mode. All the slice images were obtained under false-color lookup tables (Color 2 option in DataViewer). Abbreviations: tt, teeth; sp, spiralia; sk, socket.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.