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Figure 12 in Baghuk Mountain (Central Iran): high-resolution stratigraphy of a continuous Central Tethyan Permian-Triassic boundary section
Figure 12. Columnar section of the basal part of the Elikah Formation at Baghuk Mountain with the position of microbial buildups, changes in bed thickness and frequency of bivalve shells.
Figure 1 in Baghuk Mountain (Central Iran): high-resolution stratigraphy of a continuous Central Tethyan Permian-Triassic boundary section
Figure 1. Geographic position of Permian–Triassic boundary sections, including Baghuk Mountain (BM), in Central Iran.
Figure 11 in Baghuk Mountain (Central Iran): high-resolution stratigraphy of a continuous Central Tethyan Permian-Triassic boundary section
Figure 11. Field photograph of in situ microbialite occurrence showing digitate upward growing branches of digitate stromatolite columns in the Baghuk Member; Baghuk Mountain K section. Scale bar units = 10 cm.
Figure 4 in Baghuk Mountain (Central Iran): high-resolution stratigraphy of a continuous Central Tethyan Permian-Triassic boundary section
Figure 4. Correlation of the Permian–Triassic boundary beds in Central Iranian sections. Kuh-e-Hambast rock column after Kozur (2005). Position of the conodont-based Permian–Triassic boundary after Kozur (2005; 1, 3), Farshid et al. (2016; 2) and Richoz et al. (2010; 4). Asadabad section after unpublished data.
Figure 8. Section C in Baghuk Mountain (Central Iran): high-resolution stratigraphy of a continuous Central Tethyan Permian-Triassic boundary section
Figure 8. Section C with the top part of the Hambast Formation and the basal 40 m of the Elikah Formation including the Baghuk Member. View towards the west.
Figure 3 in Baghuk Mountain (Central Iran): high-resolution stratigraphy of a continuous Central Tethyan Permian-Triassic boundary section
Figure 3. The Permian–Triassic boundary at Baghuk Mountain section C, Central Iran. View towards the north-west, in the background, summit composed of Triassic rocks.
Figure 9 in Baghuk Mountain (Central Iran): high-resolution stratigraphy of a continuous Central Tethyan Permian-Triassic boundary section
Figure 9. Columnar sections of the Baghuk Member ("Boundary Clay") in some of the sections at Baghuk Mountain. Legend as in Figs. 4 and 6; EH – extinction horizon.
Plate XIII, Figs E.10–E.15 – Type E (Pyrenees). E.10, head and pronotum of nymph; E.11, pronotum of nymph; E.12, tergites of nymph, dorsal view; E.13, marks on the femora of leg of nymph; E.14, basal section of cerci of nymph; E.15, paraprocts of nymph, ventral view. in Steps towards a revision of the Perla bipunctata Pictet, 1833 species complex (Plecoptera: Perlidae)
Plate XIII, Figs E.10–E.15 – Type E (Pyrenees). E.10, head and pronotum of nymph; E.11, pronotum of nymph; E.12, tergites of nymph, dorsal view; E.13, marks on the femora of leg of nymph; E.14, basal section of cerci of nymph; E.15, paraprocts of nymph, ventral view.
Plate VIII, Figs C.7–C.12 – Type C (nymphs, Rivers Nure, Aare and Emme). C.7, basal section of cerci of nymph, lateral view (Emme); C.8, markings on tergites of nymph (Nure); C.9, head, pro-, meso- and metanotum of nymph (Aare); C.10, basal section of cerci of nymph (Aare); C.11, head and pronotum of nymph (Aare); C.12, markings on tergites of nymph (Aare). in Steps towards a revision of the Perla bipunctata Pictet, 1833 species complex (Plecoptera: Perlidae)
Plate VIII, Figs C.7–C.12 – Type C (nymphs, Rivers Nure, Aare and Emme). C.7, basal section of cerci of nymph, lateral view (Emme); C.8, markings on tergites of nymph (Nure); C.9, head, pro-, meso- and metanotum of nymph (Aare); C.10, basal section of cerci of nymph (Aare); C.11, head and pronotum of nymph (Aare); C.12, markings on tergites of nymph (Aare).
◂Fig. 5 Gametogenesis in male and female Veneriserva pygoclava. A–D Semi-thin histological sections of female Veneriserva pygoclava, stained with toluidine blue. A Cross-section of a female Veneriserva. B Close-up of large mature oocytes without discernible nurse cells. C Developing oocytes attached to mesenteries (mes), and oogonia proliferating from the ventral side of the dorsal blood vessel (bv). D Details of vitellogenic oocytes and nurse cells. Arrowheads indicate brownstained yolk platelets and yolk bodies. E Live sperm cells captured in a light micrograph. F–G Cross-sections of male Veneriserva. Note the absence of a gut in the cross-sections. Abbreviations—ac acicula, acr acrosome, bv blood vessel, coe coelomic cavity, mes mesentery, nc nurse cell, nn nurse cell nucleus, nu sperm cell nucleus, Oo oocyte, on oocyte nucleus, sp spermatogonia, vnc ventral nerve cord in Hardly Venus's servant-morphological adaptations of Veneriserva to an endoparasitic lifestyle and its phylogenetic position within Dorvilleidae (Annelida)
◂Fig. 5 Gametogenesis in male and female Veneriserva pygoclava. A–D Semi-thin histological sections of female Veneriserva pygoclava, stained with toluidine blue. A Cross-section of a female Veneriserva. B Close-up of large mature oocytes without discernible nurse cells. C Developing oocytes attached to mesenteries (mes), and oogonia proliferating from the ventral side of the dorsal blood vessel (bv). D Details of vitellogenic oocytes and nurse cells. Arrowheads indicate brownstained yolk platelets and yolk bodies. E Live sperm cells captured in a light micrograph. F–G Cross-sections of male Veneriserva. Note the absence of a gut in the cross-sections. Abbreviations—ac acicula, acr acrosome, bv blood vessel, coe coelomic cavity, mes mesentery, nc nurse cell, nn nurse cell nucleus, nu sperm cell nucleus, Oo oocyte, on oocyte nucleus, sp spermatogonia, vnc ventral nerve cord
◂Fig. 6 Gynoecial development, fruit and seedling of C. crenata %yellow frames), C. cf. grandicalyx %blue frames) and C. sinensis %pink frames; A–F light microscopy, G–K stereo microscopy of endocarp, mesocarp removed; L–O field images; TS in horizontal orientation). A, B TS of anthetic flower %note two to three abortive ovules and strongly stained, peripheral tissue). C, D TS of anthetic flower %note two to three abortive ovules and lignifying portions of prospective mesocarp). E Young fruit %note developing endocarp and flashily pink portions of the mesocarp). F TS of postanthetic flower %note three abortive ovules and lignifying portions of prospective mesocarp). G TS of endocarp, with three developed embryos removed %note scanty endosperm). H Endocarp. J TS of endocarp. K Endocarp. L Immature fruits. M Mature fruits. N Seedlings %note short hypocotyl and long petioles of cotyledons). O Seedlings %note long hypocotyl and short petioles of cotyledons; image taken from cultivated plant, accession number 2012–0005, in the Botanical Garden Munich) %LS, longisection; TS, transverse section; ao, abortive ovule; cot, cotyledon; db, dorsal bundle; c, calyx; ec, endocarp; ens, endosperm; ex, exocarp; fr, fruit; h, hypocotyl; int, integument; lb, lateral bundle; mc, mesocarp; o, ovule; pet, petiolus; sty, style; ut, peripheral tissue; vs, ventral slit) in Observations on flower and fruit anatomy in dioecious species of Cordia (Cordiaceae, Boraginales) with evolutionary interpretations
◂Fig. 6 Gynoecial development, fruit and seedling of C. crenata %yellow frames), C. cf. grandicalyx %blue frames) and C. sinensis %pink frames; A–F light microscopy, G–K stereo microscopy of endocarp, mesocarp removed; L–O field images; TS in horizontal orientation). A, B TS of anthetic flower %note two to three abortive ovules and strongly stained, peripheral tissue). C, D TS of anthetic flower %note two to three abortive ovules and lignifying portions of prospective mesocarp). E Young fruit %note developing endocarp and flashily pink portions of the mesocarp). F TS of postanthetic flower %note three abortive ovules and lignifying portions of prospective mesocarp). G TS of endocarp, with three developed embryos removed %note scanty endosperm). H Endocarp. J TS of endocarp. K Endocarp. L Immature fruits. M Mature fruits. N Seedlings %note short hypocotyl and long petioles of cotyledons). O Seedlings %note long hypocotyl and short petioles of cotyledons; image taken from cultivated plant, accession number 2012–0005, in the Botanical Garden Munich) %LS, longisection; TS, transverse section; ao, abortive ovule; cot, cotyledon; db, dorsal bundle; c, calyx; ec, endocarp; ens, endosperm; ex, exocarp; fr, fruit; h, hypocotyl; int, integument; lb, lateral bundle; mc, mesocarp; o, ovule; pet, petiolus; sty, style; ut, peripheral tissue; vs, ventral slit)
◂Fig. 4 Gynoecium of C. crenata %yellow frames), C. cf. grandicalyx %blue frames) and C. sinensis %pink frames; A–R light microscopy; TS in horizontal orientation). A Secantial section. B, C TS %note cellular organisation). D Secantial section. E, F TS %note cellular organisation). G Secantial section of young gynoecium showing cellular organisation. H–J TS %note lacking cellular organisation, localisation in K–M). K–M LS at different levels from outside to inside of the same specimen %note strongly stained peripheral tissue; asterisks indicate tissue illustrated in H–J). N TS %note dehiscence lines of the prospective endocarp). O, P TS showing transmission tissue and dorsal bundles at top of style. Q vascularisation at base of gynoecium %note strongly stained peripheral tissue). R Vascularisation at base of flower %LS, longisection; TS, transverse section; db, dorsal bundle; dl, dehiscent line; ep, epidermis; lb, lateral bundle; tt, transmission tissue; ut, peripheral tissue; vb, ventral bundle; vs, ventral slit) in Observations on flower and fruit anatomy in dioecious species of Cordia (Cordiaceae, Boraginales) with evolutionary interpretations
◂Fig. 4 Gynoecium of C. crenata %yellow frames), C. cf. grandicalyx %blue frames) and C. sinensis %pink frames; A–R light microscopy; TS in horizontal orientation). A Secantial section. B, C TS %note cellular organisation). D Secantial section. E, F TS %note cellular organisation). G Secantial section of young gynoecium showing cellular organisation. H–J TS %note lacking cellular organisation, localisation in K–M). K–M LS at different levels from outside to inside of the same specimen %note strongly stained peripheral tissue; asterisks indicate tissue illustrated in H–J). N TS %note dehiscence lines of the prospective endocarp). O, P TS showing transmission tissue and dorsal bundles at top of style. Q vascularisation at base of gynoecium %note strongly stained peripheral tissue). R Vascularisation at base of flower %LS, longisection; TS, transverse section; db, dorsal bundle; dl, dehiscent line; ep, epidermis; lb, lateral bundle; tt, transmission tissue; ut, peripheral tissue; vb, ventral bundle; vs, ventral slit)
◂Fig. 3 Gynoecium of C. crenata %yellow frames), C. cf. grandicalyx %blue frames) and C. sinensis %pink frames; A, B stack shot images; C–K light microscopy; G polarised light; TS in horizontal orientation). A, B Anthetic female flower, calyx and corolla partly removed. B LS of gynoecium. C LS of functionally female flower %note strongly stained peripheral tissue of corolla, anther and gynoecium). D LS of gynoecium. E, F TS of functionally female flower %note strongly stained, peripheral tissue). G TS of functionally female flower %note crystal deposition). H LS of ovule %note stalked embryo sac). J TS of functionally male flower with non-functional ovules. K LS of functionally male flower %style lacking, original position indicated by an asterisk) %LS, longisection; TS, transverse section; a,anther; bs, basal septum; c, calyx; car, carpel; co, corolla; db, dorsal bundles; es, embryo sac; fs, false septum; lb, lateral bundles; o, ovule; stg, stigma; sty, style; t, trichomes; tt, transmission tissue; ut, peripheral, strongly stained tissue; vb, ventral bundles; vs, ventral slit) in Observations on flower and fruit anatomy in dioecious species of Cordia (Cordiaceae, Boraginales) with evolutionary interpretations
◂Fig. 3 Gynoecium of C. crenata %yellow frames), C. cf. grandicalyx %blue frames) and C. sinensis %pink frames; A, B stack shot images; C–K light microscopy; G polarised light; TS in horizontal orientation). A, B Anthetic female flower, calyx and corolla partly removed. B LS of gynoecium. C LS of functionally female flower %note strongly stained peripheral tissue of corolla, anther and gynoecium). D LS of gynoecium. E, F TS of functionally female flower %note strongly stained, peripheral tissue). G TS of functionally female flower %note crystal deposition). H LS of ovule %note stalked embryo sac). J TS of functionally male flower with non-functional ovules. K LS of functionally male flower %style lacking, original position indicated by an asterisk) %LS, longisection; TS, transverse section; a,anther; bs, basal septum; c, calyx; car, carpel; co, corolla; db, dorsal bundles; es, embryo sac; fs, false septum; lb, lateral bundles; o, ovule; stg, stigma; sty, style; t, trichomes; tt, transmission tissue; ut, peripheral, strongly stained tissue; vb, ventral bundles; vs, ventral slit)
Рис. 1. Разрез верхней пачки рыхΛых отΛожений пещеры МеΑвежий КΛык. ΑегенΑа: 1 — извΛеченные отΛожения; 2 — материнская пороΑа; 3 — камни; 4 — неизвΛеченные отΛожения Fig. 1. Cross-section of the upper part pit of the Medvezhyi Klyk Cave. Legend: 1 — excavated deposits; 2 — limestone; 3 — limestone blocks; 4 — unexcavated deposits in Late Holocene amphibians from the Medvezhiy Klyk Cave of the Lozovy Ridge (Southern Sikhote-Alin, Primorsky Krai)
Рис. 1. Разрез верхней пачки рыхΛых отΛожений пещеры МеΑвежий КΛык. ΑегенΑа: 1 — извΛеченные отΛожения; 2 — материнская пороΑа; 3 — камни; 4 — неизвΛеченные отΛожения Fig. 1. Cross-section of the upper part pit of the Medvezhyi Klyk Cave. Legend: 1 — excavated deposits; 2 — limestone; 3 — limestone blocks; 4 — unexcavated deposits
Рис. 1. Bibio clavipes Meigen, 1818, генитаΛии самца:1 — генитаΛии ΔорсаΛьно;2 — вершина стернита 9 вентраΛьно; 3 — тергит 9 ΔорсаΛьно; 4 — гоностиΛь; 5 — церки и гипопрокт; 6 — эΔеагус и парамеры; 7 — раΔиаΛьный сектор крыΛа. УсΛовные обозначения: аed — эΔеагус; с — церки; ej. ap — апоΔема эΔеагуса; gcx — гонококсит; gst — гоностиΛь; gcx. ap — гонококсаΛьная апоΔема; hp — гипопрокт; pm — парамеры; br, rm — поперечные раΔиаΛьные жиΛки;mcu — меΔио-кубитаΛьная поперечная жиΛка;s — отрезок раΔиаΛьной жиΛки переΔ гΛазком; st — крыΛовой гΛазок Fig. 1. Bibio clavipes Meigen, 1818, male genitalia: 1 — genitalia dorsally; 2 — apex of sternite 9 ventrally; 3 — tergite 9 dorsally; 4 — gonostylus; 5 — cerci and hypoproct; 6 — aedeagus and paramers; 7 — radial section of wing. Abbreviations: аed — aedeagus; с — cerci; ej. ap — aedeagal apodeme; gcx — gonocoxite; gst — gonostylus; gcx. ap — gonocoxal apodeme; hp — hypoproct; pm — paramers; br, rm — transverse radial veins; mcu — medio-cubital vein; s — part of radial vein in front of stigma; st — stigma of wing in Rare and previously unknown species of the genus Bibio Geoffroy, 1764 of the Far East of Russia
Рис. 1. Bibio clavipes Meigen, 1818, генитаΛии самца:1 — генитаΛии ΔорсаΛьно;2 — вершина стернита 9 вентраΛьно; 3 — тергит 9 ΔорсаΛьно; 4 — гоностиΛь; 5 — церки и гипопрокт; 6 — эΔеагус и парамеры; 7 — раΔиаΛьный сектор крыΛа. УсΛовные обозначения: аed — эΔеагус; с — церки; ej. ap — апоΔема эΔеагуса; gcx — гонококсит; gst — гоностиΛь; gcx. ap — гонококсаΛьная апоΔема; hp — гипопрокт; pm — парамеры; br, rm — поперечные раΔиаΛьные жиΛки;mcu — меΔио-кубитаΛьная поперечная жиΛка;s — отрезок раΔиаΛьной жиΛки переΔ гΛазком; st — крыΛовой гΛазок Fig. 1. Bibio clavipes Meigen, 1818, male genitalia: 1 — genitalia dorsally; 2 — apex of sternite 9 ventrally; 3 — tergite 9 dorsally; 4 — gonostylus; 5 — cerci and hypoproct; 6 — aedeagus and paramers; 7 — radial section of wing. Abbreviations: аed — aedeagus; с — cerci; ej. ap — aedeagal apodeme; gcx — gonocoxite; gst — gonostylus; gcx. ap — gonocoxal apodeme; hp — hypoproct; pm — paramers; br, rm — transverse radial veins; mcu — medio-cubital vein; s — part of radial vein in front of stigma; st — stigma of wing
Рис. 4. Поперечные срезы фаΛанг паΛьцев особей Bufo sachalinensis максимаΛьного возраста: A — шестиΛетний самец (L = 69.0 мм); B — семиΛетняя самка (L = 90.6 мм) Fig. 4. Cross-section image of phalanges of Bufo sachalinensis individuals of maximum age: A — six year old male (SVL = 69.0 mm); B — seven year old female (SVL = 90.6 mm) in Age structure and sexual dimorphism of the Far Eastern toad, Bufo sachalinensis Nikolsky, 1905 in the Ussurisky Nature Reserve
Рис. 4. Поперечные срезы фаΛанг паΛьцев особей Bufo sachalinensis максимаΛьного возраста: A — шестиΛетний самец (L = 69.0 мм); B — семиΛетняя самка (L = 90.6 мм) Fig. 4. Cross-section image of phalanges of Bufo sachalinensis individuals of maximum age: A — six year old male (SVL = 69.0 mm); B — seven year old female (SVL = 90.6 mm)
Electron microscopy images and morphometric data of SARS-CoV-2 variants in ultrathin plastic sections - Dataset 06 (SARS-CoV-2 Omicron B.1.1.529; BA.2)
<p>Dataset 06 comprises 164 transmission electron microscopy images of extracellular SARS-CoV-2 (isolate Omicron B.1.1.529; BA.2) particles in ultrathin plastic sections (45 nm) through Vero cell cultures. The images were recorded with dimensions of 4112 x 3008 pixels at a pixel size of 0.1641 nm and stored in 16-bit TIF format. It is recommended that an image viewer capable of reading 16-bit images, such as IrfanView, be used to visualize the images. The image files have been size calibrated and can be opened with the correct size calibration using ImageJ or Fiji with the Bioformats importer. A PDF document is provided with the image files, which describes the methods used for the generation of the images. Additionally, an XLSX file is included, offering morphometric particle measurements and the calculated statistical values for their distribution. The dataset was produced as dataset 06 for a comparative morphometric analysis of evolving SARS-CoV-2 variants. Further datasets used for the analysis are available in this repository (see dataset description document).</p>
Electron microscopy images and morphometric data of SARS-CoV-2 variants in ultrathin plastic sections - Dataset 04 (SARS-CoV-2 Beta B.1.351)
<p>Dataset 04 comprises 132 transmission electron microscopy images of extracellular SARS-CoV-2 (isolate Beta B.1.351) particles in ultrathin plastic sections (45 nm) through Vero cell cultures. The images were recorded with dimensions of 4112 x 3008 pixels at a pixel size of 0.1641 nm and stored in 16-bit TIF format. It is recommended that an image viewer capable of reading 16-bit images, such as IrfanView, be used to visualize the images. The image files have been size calibrated and can be opened with the correct size calibration using ImageJ or Fiji with the Bioformats importer. A PDF document is provided with the image files, which describes the methods used for the generation of the images. Additionally, an XLSX file is included, offering morphometric particle measurements and the calculated statistical values for their distribution. The dataset was produced as dataset 04 for a comparative morphometric analysis of evolving SARS-CoV-2 variants. Further datasets used for the analysis are available in this repository (see dataset description document).</p>
Electron microscopy images and morphometric data of SARS-CoV-2 variants in ultrathin plastic sections - Dataset 02 (SARS-CoV-2 Italy-INMI1)
<p>Dataset 02 comprises 154 transmission electron microscopy images of extracellular SARS-CoV-2 (isolate Italy-INMI1) particles in ultrathin plastic sections (45 nm) through Vero cell cultures. The images were recorded with dimensions of 4112 x 3008 pixels at a pixel size of 0.1641 nm and stored in 16-bit TIF format. It is recommended that an image viewer capable of reading 16-bit images, such as IrfanView, be used to visualize the images. The image files have been size calibrated and can be opened with the correct size calibration using ImageJ or Fiji with the Bioformats importer. A PDF document is provided with the image files, which describes the methods used for the generation of the images. Additionally, an XLSX file is included, offering morphometric particle measurements and the calculated statistical values for their distribution. The dataset was produced as dataset 02 for a comparative morphometric analysis of evolving SARS-CoV-2 variants. Further datasets used for the analysis are available in this repository (see dataset description document).</p>
Figure 6. AGLO Presentation Sections-Generative Learning Objects Instantiated with Random Numbers Based Expressions
<p>The seventh and eighth symbols named node1 and node2, both of type character, are<br> initialized with the first two values from the keys array. These symbols will be used later in the<br> feedback section. Their initialization is based on accessing the keys using the array indexing<br> operator.<br> Next, we discuss about the presentation sections of the AGLO depicted in figure 6.</p>
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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.