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Text-fig. 6. Shells of the sinistral, flat-topped, freshwater ampullariid Carnevalea thaytinitiensis in indurated sandy marl, Bed A in the stratigraphic section (the pen is 14.5 cm long). in Large Mammals From The Rupelian Of Oman - Recent Finds
Text-fig. 6. Shells of the sinistral, flat-topped, freshwater ampullariid Carnevalea thaytinitiensis in indurated sandy marl, Bed A in the stratigraphic section (the pen is 14.5 cm long).
Text-fig. 4. Measured section at the Omanitherium type locality. A–D are indurated beds highlighted in the stratigraphic section (figure seated on outcrop B provides a scale) (see Text-fig. 3). in Large Mammals From The Rupelian Of Oman - Recent Finds
Text-fig. 4. Measured section at the Omanitherium type locality. A–D are indurated beds highlighted in the stratigraphic section (figure seated on outcrop B provides a scale) (see Text-fig. 3).
Text-fig. 3. Stratigraphic section through part of the Ashawq Formation at the Omanitherium type locality, Dhofar Governorate, Oman. Beds A–D are indurated cliff-forming strata identified in the accompanying field photographs (Textfigs 4, 5). Note the increase in marine influence as one ascends through the section, the fauna in Beds A and B being dominated by freshwater molluscs and land snails, with few brackish water specimens, whereas the biota in Bed D is frankly marine with a single specimen of the freshwater snail Pila. Bed C yielded Vermetus, oysters and sponges, but also contains abundant land snails and a low diversity of freshwater gastropods. in Large Mammals From The Rupelian Of Oman - Recent Finds
Text-fig. 3. Stratigraphic section through part of the Ashawq Formation at the Omanitherium type locality, Dhofar Governorate, Oman. Beds A–D are indurated cliff-forming strata identified in the accompanying field photographs (Textfigs 4, 5). Note the increase in marine influence as one ascends through the section, the fauna in Beds A and B being dominated by freshwater molluscs and land snails, with few brackish water specimens, whereas the biota in Bed D is frankly marine with a single specimen of the freshwater snail Pila. Bed C yielded Vermetus, oysters and sponges, but also contains abundant land snails and a low diversity of freshwater gastropods.
Text-fig. 1. Stutzeliastrobus bohemicus (BAYER) J.KVAČEK, No. NM-F 2746, Harcov, lectotype. a – surface view of ovuliferous cone photograph, scale bar 10 mm, b – microCT isosurface of ovuliferous cone, scale bar 10 mm, c – microCT longitudinal section of ovuliferous cone with segmented seeds, scale bar 10 mm, d – microCT longitudinal section of ovuliferous cone in yellow, seeds in red, e – 3D visualised bract-scale complex bearing three seeds, adaxial view, scale bar 2.5mm, f – 3D visualised bract-scale complex bearing two seeds, lateral view (incomplete reconstruction of the scale visualises the front seed), scale bar 2.5mm. in Stutzeliastrobus Bohemicus Comb. Nov. - Basal Cupressaceae Conifer From The Cenomanian Of The Bohemian Cretaceous Basin, Central Europe
Text-fig. 1. Stutzeliastrobus bohemicus (BAYER) J.KVAČEK, No. NM-F 2746, Harcov, lectotype. a – surface view of ovuliferous cone photograph, scale bar 10 mm, b – microCT isosurface of ovuliferous cone, scale bar 10 mm, c – microCT longitudinal section of ovuliferous cone with segmented seeds, scale bar 10 mm, d – microCT longitudinal section of ovuliferous cone in yellow, seeds in red, e – 3D visualised bract-scale complex bearing three seeds, adaxial view, scale bar 2.5mm, f – 3D visualised bract-scale complex bearing two seeds, lateral view (incomplete reconstruction of the scale visualises the front seed), scale bar 2.5mm.
Text-fig. 3. Stutzeliastrobus bohemicus (BAYER) J.KVAČEK, Harcov. a – surface view of bract-scale complex (arrow) and probably aborted seed, No. NM-F 2746 (lectotype), scale bar 1 mm, b – seed with a wing (arrow) NM-F 872, scale bar 1 mm, c – microCT perpendicular section of bract scale complex showing two seeds with wings (arrows), No. NM-F 2746 (lectotype), scale bar 1 mm, d – microCT longitudinal section of bract scale complex showing three seeds, No. NM-F 2746 (lectotype), scale bar 1 mm, e – microCT longitudinal section of bract scale complex with one seed reconstructed showing micropyle (arrow), No. NM-F 2746 (lectotype), scale bar 1 mm, f – isolated seed with a fragment of wing (arrow), No. NM-F 2746 (lectotype), scale bar 1 mm. in Stutzeliastrobus Bohemicus Comb. Nov. - Basal Cupressaceae Conifer From The Cenomanian Of The Bohemian Cretaceous Basin, Central Europe
Text-fig. 3. Stutzeliastrobus bohemicus (BAYER) J.KVAČEK, Harcov. a – surface view of bract-scale complex (arrow) and probably aborted seed, No. NM-F 2746 (lectotype), scale bar 1 mm, b – seed with a wing (arrow) NM-F 872, scale bar 1 mm, c – microCT perpendicular section of bract scale complex showing two seeds with wings (arrows), No. NM-F 2746 (lectotype), scale bar 1 mm, d – microCT longitudinal section of bract scale complex showing three seeds, No. NM-F 2746 (lectotype), scale bar 1 mm, e – microCT longitudinal section of bract scale complex with one seed reconstructed showing micropyle (arrow), No. NM-F 2746 (lectotype), scale bar 1 mm, f – isolated seed with a fragment of wing (arrow), No. NM-F 2746 (lectotype), scale bar 1 mm.
Text-fig. 3. a – section of the Frentzevka Formation along the railroad near the Bolshoy Kuvshin Cape; b – the Bolshoy Kuvshin locality. in An Angiosperm Dominated Herbaceous Community From The Early - Middle Albian Of Primorye, Far East Of Russia
Text-fig. 3. a – section of the Frentzevka Formation along the railroad near the Bolshoy Kuvshin Cape; b – the Bolshoy Kuvshin locality.
Text-fig. 3. Metacheiromys marshi, USNM-P 452349, coronal sections from CT scans. a – section 590 of 2020 through the anteriormost tympanic cavity showing air spaces in the entotympanic and squamosal; b – section 898 of 2020 at level of the fenestra vestibuli showing the mastoid sinus. Abbreviations: bo – basioccipital, bs – basisphenoid, cp – crista parotica, ec – ectotympanic, en – entotympanic, es – epitympanic sinus of squamosal, fv – fenestra vestibuli, hyf – hypophyseal fossa, m – malleus, ms – mastoid sinus, pr – promontorium, sq – squamosal, tc – tympanic cavity. in Skeletal Anatomy Of The Basicranium And Auditory Region In The Metacheiromyid Palaeanodont Metacheiromys (Mammalia, Pholidotamorpha) Based On High-Resolution Ct Scans
Text-fig. 3. Metacheiromys marshi, USNM-P 452349, coronal sections from CT scans. a – section 590 of 2020 through the anteriormost tympanic cavity showing air spaces in the entotympanic and squamosal; b – section 898 of 2020 at level of the fenestra vestibuli showing the mastoid sinus. Abbreviations: bo – basioccipital, bs – basisphenoid, cp – crista parotica, ec – ectotympanic, en – entotympanic, es – epitympanic sinus of squamosal, fv – fenestra vestibuli, hyf – hypophyseal fossa, m – malleus, ms – mastoid sinus, pr – promontorium, sq – squamosal, tc – tympanic cavity.
Text-fig. 6. a. Vertical section showing part of body-chamber of a Cenoceras in the top of the Main Cenoceras Bed associated with attached oysters below and stringers of crinoid debris below and stretching laterally. Coin 23 mm in diameter. b. Complete lateral half of conch showing intact and elastically deformed septa on which rests crinoid debris that spreads across the exposed septa and onto the adjacent substrate. Conch approximately 180 mm in diameter. c. Individual showing dispersed crinoid and molluscan debris within body-chamber and septa in the crushed inner whorls that have taken a sparite cement prior to, and after having undergone brittle deformation. 160 mm in diameter. d. Vertically embedded specimen showing the loss of septa in the inner whorls that are infilled with matrix mottled by bioturbation. Tape measure provides scale. in 'Cenoceras Islands' In The Blue Lias Formation (Lower Jurassic) Of West Somerset, Uk: Nautilid Dominance And Influence On Benthic Faunas
Text-fig. 6. a. Vertical section showing part of body-chamber of a Cenoceras in the top of the Main Cenoceras Bed associated with attached oysters below and stringers of crinoid debris below and stretching laterally. Coin 23 mm in diameter. b. Complete lateral half of conch showing intact and elastically deformed septa on which rests crinoid debris that spreads across the exposed septa and onto the adjacent substrate. Conch approximately 180 mm in diameter. c. Individual showing dispersed crinoid and molluscan debris within body-chamber and septa in the crushed inner whorls that have taken a sparite cement prior to, and after having undergone brittle deformation. 160 mm in diameter. d. Vertically embedded specimen showing the loss of septa in the inner whorls that are infilled with matrix mottled by bioturbation. Tape measure provides scale.
Text-fig. 2. Lithostratigraphy and magnetostratigraphy of the Rigi section with correlation to the MPTS (Magnetostratigraphic Polarity Time Scale) according to Schlunegger (1995). Asterisk = mammal site. in Eomys Helveticus N. Sp. And Eomys Schluneggeri N. Sp., Two New Small Eomyids Of The Chattian (Mp 25/Mp 26) Subalpine Lower Freshwater Molasse Of Switzerland
Text-fig. 2. Lithostratigraphy and magnetostratigraphy of the Rigi section with correlation to the MPTS (Magnetostratigraphic Polarity Time Scale) according to Schlunegger (1995). Asterisk = mammal site.
Text-fig. 7. a. Worn section through a horizontally bedded body-chamber and phragmocone, body-chamber showing oyster attached to inside of aperture as well as burrow mottling. Tape measure provides scale. b. Body-chamber and crushed phragmocone with body-chamber and phragmocone entirely filled with bioturbated matrix containing stringers of crinoid and molluscan debris. Flank of phragmocone encrusted by oysters. Tape measure for scale. c. Complex of Thallassinoides and Diplocraterion burrows associated with conch that has been eroded out by wave action. A few 'Ghostly' fragments of ammonite are also present. Original scope of the image approximately 400 mm. c. Verically embedded conch with largely intact septa and camera infilled with burrowed matrix containing crinoid debris. Tape measure for scale. in 'Cenoceras Islands' In The Blue Lias Formation (Lower Jurassic) Of West Somerset, Uk: Nautilid Dominance And Influence On Benthic Faunas
Text-fig. 7. a. Worn section through a horizontally bedded body-chamber and phragmocone, body-chamber showing oyster attached to inside of aperture as well as burrow mottling. Tape measure provides scale. b. Body-chamber and crushed phragmocone with body-chamber and phragmocone entirely filled with bioturbated matrix containing stringers of crinoid and molluscan debris. Flank of phragmocone encrusted by oysters. Tape measure for scale. c. Complex of Thallassinoides and Diplocraterion burrows associated with conch that has been eroded out by wave action. A few 'Ghostly' fragments of ammonite are also present. Original scope of the image approximately 400 mm. c. Verically embedded conch with largely intact septa and camera infilled with burrowed matrix containing crinoid debris. Tape measure for scale.
Text-fig. 1. Schematic maps showing location of the Prague Basin in the Barrandian area of the Czech Republic (a), the Koněprusy area (b), quarries in the Koněprusy area (c) and Jirásek's and Preisler's quarries (d). The exact location of the section described by Hladil et al. (1993) (1) and the new sections where the brachiopods were extracted (2) are figured. Abbreviations: UDI – upper dark interval, VČS-E – Velkolom Čertovy schody – východ quarry. in Rhynchonelliform Brachiopods And Trilobites Of The 'Upper Dark Interval' In The Koněprusy Area Devonian, Eifelian, Kačák Event; The Czech Republic
Text-fig. 1. Schematic maps showing location of the Prague Basin in the Barrandian area of the Czech Republic (a), the Koněprusy area (b), quarries in the Koněprusy area (c) and Jirásek's and Preisler's quarries (d). The exact location of the section described by Hladil et al. (1993) (1) and the new sections where the brachiopods were extracted (2) are figured. Abbreviations: UDI – upper dark interval, VČS-E – Velkolom Čertovy schody – východ quarry.
Text-fig. 3. Eastern wall of Jirásek's Quarry with studied section, with light-grey Acanthopyge Limestones in lower half of the wall, the UDI (in brown) in upper half followed by bioclastic breccia (Bed 46 sensu Hladil 1993) near the edge of the wall (a) and detail of UDI and adjacent limestones with the most productive beds (b). Photo January, 2019. in Rhynchonelliform Brachiopods And Trilobites Of The 'Upper Dark Interval' In The Koněprusy Area Devonian, Eifelian, Kačák Event; The Czech Republic
Text-fig. 3. Eastern wall of Jirásek's Quarry with studied section, with light-grey Acanthopyge Limestones in lower half of the wall, the UDI (in brown) in upper half followed by bioclastic breccia (Bed 46 sensu Hladil 1993) near the edge of the wall (a) and detail of UDI and adjacent limestones with the most productive beds (b). Photo January, 2019.
Text-fig. 2. Studied section in Jirásek's Quarry with essential data on lithology and samples studied on rhynchonelliform brachiopods and trilobites (black dots – productive, white dots – barren). in Rhynchonelliform Brachiopods And Trilobites Of The 'Upper Dark Interval' In The Koněprusy Area Devonian, Eifelian, Kačák Event; The Czech Republic
Text-fig. 2. Studied section in Jirásek's Quarry with essential data on lithology and samples studied on rhynchonelliform brachiopods and trilobites (black dots – productive, white dots – barren).
Figs 20-30 in Contributions to the knowledge of the Quediina (Coleoptera, Staphylinidae, Staphylinini) of China. Part 51. Genus Quedius STEPHENS, 1829. Subgenus Distichalius CASEY, 1915. Section 4
Figs 20-30: 20-23: Quedius causarius sp. nov.: (20) apical portion of aedoeagus, lateral view; (21) apical portion of median lobe, paramere removed; (22) apical portion of underside of paramere with sensory peg setae; (23) tergite 10 of female genital segment. 24-29: Quedius laetepictus sp. nov.: (24) apical portion of male sternite 8; (25) tergite 10 of male genital segment; (26) sternite 9 of male genital segment; (27) aedoeagus, ventral view; (28) apical portion of median lobe, paramere removed; (29) apical portion of underside of paramere with sensory peg setae. Quedius iaculifer sp. nov.: (30) apical portion of male sternite 8.
Figs 11-19 in Contributions to the knowledge of the Quediina (Coleoptera, Staphylinidae, Staphylinini) of China. Part 51. Genus Quedius STEPHENS, 1829. Subgenus Distichalius CASEY, 1915. Section 4
Figs 11-19: 11-14: Quedius bipictus sp. nov.: (11) aedoeagus, ventral view; (12) apical portion of aedoeagus, lateral view; (13) apical portion of underside of paramere with sensory peg setae; (14) tergite 10 of female genital segment. Quedius gynaikos sp. nov.: (15) tergite 10 of female genital segment. 16-19: Quedius causarius sp. nov.: (16) apical portion of male sternite 8; (17) tergite 10 of male genital segment; (18) sternite 9 of male genital segment; (19) aedoeagus, ventral view.
Figs 1-10 in Contributions to the knowledge of the Quediina (Coleoptera, Staphylinidae, Staphylinini) of China. Part 51. Genus Quedius STEPHENS, 1829. Subgenus Distichalius CASEY, 1915. Section 4
Figs 1-10: 1-7: Quedius tincticeps sp. nov.: (1) apical portion of male sternite 8; (2) tergite 10 of male genital segment; (3) sternite 9 of male genital segment; (4) aedoeagus, ventral view; (5) apical portion of median lobe, paramere removed; (6) apical portion of underside of paramere with sensory peg setae; (7) tergite 10 of female genital segment. 8-10: Quedius bipictus sp. nov.: (8) apical portion of male sternite 8; (9) tergite 10 of male genital segment; (10) sternite 9 of male genital segment.
Figs 1-6 in Contributions to the knowledge of the Quediina (Coleoptera: Staphylinidae: Staphylinini) of China. Part 53. Genus Indoquedius BLACKWELDER, 1952. Section 2
Figs 1-6: Indoquedius frater sp. nov. (1) apical portion of male sternite 8; (2) tergite 10 of male genital segment; (3) sternite 9 of male genital segment; (4) aedoeagus, ventral view; (5) apical portion of ventral side of paramere with sensory peg setae; (6) tergite 10 of female genital segment.
Absolute reactive cross sections for the reactions of methanimine radical cation (H2CNH+) and its isomer aminomethylene (HCNH2+) with C2H2
<p>This dataset contains the data in text format (.txt files) of the experimental absolute cross sections (with error) for the various products of the reactions of H<sub>2</sub>CNH<sup>+</sup> and HCNH<sub>2</sub><sup>+</sup> with C<sub>2</sub>H<sub>2</sub>. Absolute cross sections are reported as a function of the collision (<em>E<sub>CM</sub></em>) at fixed photon energies (<em>E<sub>phot</sub></em>) and as a function of the photon energy at fixed collision energies. </p> <p>The data are published (as Fig. 2-5) in the following original research paper:</p> <p>Title: <em>Experimental and computational studies on the reactivity of methanimine radical cation (H<sub>2</sub>CNH<sup>+.</sup>) and its isomer aminomethylene (HCNH2<sup>+.</sup>) with C<sub>2</sub>H<sub>2</sub></em></p> <p>Journal: <strong>Frontiers in Astronomy and Space Science - Astrochemistry</strong></p> <p>Research Topic: <a href="http://www.frontiersin.org/Journal/SpecialTopicDetail.aspx?s=79&name=Astrochemistry&st=14997&sname=Exploring_the_Chemical_Universe">Exploring the Chemical Universe</a></p> <p>Editors: Piero Ugliengo, Luca Bizzocchi, Ankan Das</p>
FIG. 5. — Cartographie connue d in Découverte d'Allium cyrilli Ten. et actualisation de la section Melanocrommyum Webb & Berthel. (Amaryllidaceae) en Algérie et au Maghreb
FIG. 5. — Cartographie connue d'Allium cyrilli Ten. en Algérie et au Maghreb: observations postérieures à 2002 (présent travail).
FIG. 2 in Découverte d'Allium cyrilli Ten. et actualisation de la section Melanocrommyum Webb & Berthel. (Amaryllidaceae) en Algérie et au Maghreb
FIG. 2. — Allium cyrilli Ten., forme sombre dans les Hautes Plaines au sud de Tlemcen (NW-Algérie). Photos K. Moulay-Meliani, 11 mai 2013 (A, B) et 20 mai 2013 (C, D).
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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
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.