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155 results for “Fissures”
Fig. 3 in Plesiosoricids from early Oligocene fissure fillings in South Germany, with remarks on plesiosoricid phylogeny
Fig. 3. Strict consensus of the 96 most parsimonious trees resulting from the analysis of the data matrix given in Table 2. Only the 10 ingroup−species with character completeness of>35% are included in the analysis; 26 characters. Tree length = 33, consistency index (CI) = 0.8788, rescaled consistency index (RC) = 0.7030, CI excluding uninformative characters = 0.8000, retention index (RI) = 0.8000. Thin lines = European taxa; bold lines = North American species; dashed line = Asian species.
Fig. 2 in Plesiosoricids from early Oligocene fissure fillings in South Germany, with remarks on plesiosoricid phylogeny
Fig. 2. Plesiosoricid mammal Butselia biveri Quinet and Misonne, 1965 from the Möhren Quarry (early Oligocene, southern Germany). A. Left dentary fragment with p1 and p3–m3, in occlusal (A1) and labial (A2) views, Möhren 12, BSP XI 1971 XXX 60. B. Left p2, in occlusal (B1) and labial (B2) views, Möhren 13, BSP 1972 XI 5908. C. Left dentary fragment with p3–p4, in occlusal view, Möhren 13, BSP 1972 XI 239. D. Left p4, in occlusal (D1) and labial (D2) views, Möhren 13, BSP 1972 XI 225. E. Left dentary fragment with m1, in occlusal view, Möhren 13, BSP 1972 XI 5604. F. Left m1, in labial view, Möhren 13, BSP 1972 XI 228. G. Right m2, reversed, in occlusal (G1) and labial (G2) views, Möhren 13, BSP 1972 XI 229. H. Left m3, in occlusal view, Möhren 13, BSP 1972 XI 5909. I. Right m3, reversed, in labial view, Möhren 13, BSP 1972 XI 5599. J. Left P3, in occlusal view, Möhren 13, BSP 1972 XI 217. K. Left P4, in occlusal view, Möhren 13, BSP 1972 XI 218. L. Left M1, in occlusal view, Möhren 13, BSP 1972 XI 220. M. Left M2, a. in occlusal view, Möhren 13, BSP 1972 XI 223. N. Left M3, in occlusal view, Möhren 13, BSP 1972 XI 243.
Text-fig. 9. Allosorex stenodus FEJFAR, 1966 – mandibles, Ivanovce, fissure 6523. a–d: incomplete toothless right mandible with alveoli of m1 to m3 (Z 28210 – OF 652358; a – buccal view, b – dorsal view, c – lingual view, d – posterior view on the condylar facet), e: condylar facet of right mandible fragment (Z 28511 – OF 652357; posterior view), f–g: incomplete left mandible with m1 (Z 28215 – OF 652366; f – lingual view, g – dorsal view), h: left mandible with the incisor, m1 amd m3 (Z 28213 – OF 6523; lingual view). in Allosorex Stenodus Fejfar, 1966 (Eulipotyphla, Soricidae): Re-Description Of Type Material And Re-Interpretation Of Its Fossil Record
Text-fig. 9. Allosorex stenodus FEJFAR, 1966 – mandibles, Ivanovce, fissure 6523. a–d: incomplete toothless right mandible with alveoli of m1 to m3 (Z 28210 – OF 652358; a – buccal view, b – dorsal view, c – lingual view, d – posterior view on the condylar facet), e: condylar facet of right mandible fragment (Z 28511 – OF 652357; posterior view), f–g: incomplete left mandible with m1 (Z 28215 – OF 652366; f – lingual view, g – dorsal view), h: left mandible with the incisor, m1 amd m3 (Z 28213 – OF 6523; lingual view).
Text-fig. 6. Allosorex stenodus FEJFAR, 1966 – lower molars, Ivanovce, fissure 6523. a–d: m1 dext. (Z 28203 – OF 652364; a – buccal view, b – lingual view, c – occlusal view, d – distal view), e–h, o: lost m1 sin. (OF 652367; e – distal view, f, o – occlusal view, g – lingual view, h – buccal view), i–j, v: m2 dext. (Z 28206 – OF 6523; i – buccal view, j – lingual view, v – occlusal view), k–l: m1 dext. (Z 28204 – OF 6523; k – occlusal view, l – lingual view), m–n: m1 dext. (Z 28205 – OF 6523; m – occlusal view, n – buccal view), p–r: m1 sin. (Z 28213 – OF 6523; p –lingual view, q – occlusal view, r – buccal view), s–u: m1 sin. (Z 28215 – OF 652366; s – buccal view, t – lingual view, u – buccal view), w–x: m3 sin. (Z 28213 – OF 6523; w – occlusal view, x – lingual view). in Allosorex Stenodus Fejfar, 1966 (Eulipotyphla, Soricidae): Re-Description Of Type Material And Re-Interpretation Of Its Fossil Record
Text-fig. 6. Allosorex stenodus FEJFAR, 1966 – lower molars, Ivanovce, fissure 6523. a–d: m1 dext. (Z 28203 – OF 652364; a – buccal view, b – lingual view, c – occlusal view, d – distal view), e–h, o: lost m1 sin. (OF 652367; e – distal view, f, o – occlusal view, g – lingual view, h – buccal view), i–j, v: m2 dext. (Z 28206 – OF 6523; i – buccal view, j – lingual view, v – occlusal view), k–l: m1 dext. (Z 28204 – OF 6523; k – occlusal view, l – lingual view), m–n: m1 dext. (Z 28205 – OF 6523; m – occlusal view, n – buccal view), p–r: m1 sin. (Z 28213 – OF 6523; p –lingual view, q – occlusal view, r – buccal view), s–u: m1 sin. (Z 28215 – OF 652366; s – buccal view, t – lingual view, u – buccal view), w–x: m3 sin. (Z 28213 – OF 6523; w – occlusal view, x – lingual view).
Text-fig. 5. Allosorex stenodus FEJFAR, 1966 – fragment of left P4 and left M3, Ivanovce, fissure 6523. a–d: P4 sin. (Z 28201 – OF 6523; a, c – lingual view, b, d – occlusal view, a–b – hypothetical reconstruction of the premolar), e–f: M3 sin. (Z 28202 – OF 6523; occlusal view). in Allosorex Stenodus Fejfar, 1966 (Eulipotyphla, Soricidae): Re-Description Of Type Material And Re-Interpretation Of Its Fossil Record
Text-fig. 5. Allosorex stenodus FEJFAR, 1966 – fragment of left P4 and left M3, Ivanovce, fissure 6523. a–d: P4 sin. (Z 28201 – OF 6523; a, c – lingual view, b, d – occlusal view, a–b – hypothetical reconstruction of the premolar), e–f: M3 sin. (Z 28202 – OF 6523; occlusal view).
Text-fig. 3. Allosorex stenodus FEJFAR, 1966 – paratype (Z 28209 – OF 652356), Ivanovce, fissure 6523. a–c: recontruction of the mandible with antemolar, m1 and m2 (a – buccal view, b – occlusal view, c – lingual view), d: condylar facets (posterior view), e: paratype mandible without the antemolar (SEM buccal view), f–h: lost antemolar (f – occlusal view, g – buccal view, h – anterior view), i–k: detail view on the antemolar and molars (i – buccal view, j – occlusal view, k – lingual view), l: detail SEM buccal view on m1 and m2. in Allosorex Stenodus Fejfar, 1966 (Eulipotyphla, Soricidae): Re-Description Of Type Material And Re-Interpretation Of Its Fossil Record
Text-fig. 3. Allosorex stenodus FEJFAR, 1966 – paratype (Z 28209 – OF 652356), Ivanovce, fissure 6523. a–c: recontruction of the mandible with antemolar, m1 and m2 (a – buccal view, b – occlusal view, c – lingual view), d: condylar facets (posterior view), e: paratype mandible without the antemolar (SEM buccal view), f–h: lost antemolar (f – occlusal view, g – buccal view, h – anterior view), i–k: detail view on the antemolar and molars (i – buccal view, j – occlusal view, k – lingual view), l: detail SEM buccal view on m1 and m2.
Text-fig. 2. Allosorex stenodus FEJFAR, 1966 – holotype (Z 28208 – OF 651273), Ivanovce, fissure 6512. a–c: recontruction of the mandible with incisor (a – buccal view, b – occlusal view, c – lingual view), d–e: condylar facets (d – posterior view, e – ventral view), f: holotype lower incisor (SEM lingual view), g: holotype mandible (SEM lingual view). in Allosorex Stenodus Fejfar, 1966 (Eulipotyphla, Soricidae): Re-Description Of Type Material And Re-Interpretation Of Its Fossil Record
Text-fig. 2. Allosorex stenodus FEJFAR, 1966 – holotype (Z 28208 – OF 651273), Ivanovce, fissure 6512. a–c: recontruction of the mandible with incisor (a – buccal view, b – occlusal view, c – lingual view), d–e: condylar facets (d – posterior view, e – ventral view), f: holotype lower incisor (SEM lingual view), g: holotype mandible (SEM lingual view).
Text-fig. 4. Allosorex stenodus FEJFAR, 1966 – upper and lower incisors, Ivanovce, fissure 6523. a–g: upper left incisor (Z 28193 – OF 652360; a, f – buccal view, b, g – lingual view, c – anterior view, d – dorsal view, e – ventral view), h–i: upper right incisor (Z 28192 – OF 6523; h – buccal view, i – lingual view), j–m: lower right incisor (Z 28197 – OF 652363; j, m – buccal view, k – lingual view, l – dorsal view), n–o: lower right incisor (Z 28196 – OF 652362; n – lingual view, o – crown cross-section), p–q: lower right incisor (Z 28195 – OF 652361; p – lingual view, l – crown cross-section), r: lower left incisor (Z 28199 – OF 6523; lingual view). in Allosorex Stenodus Fejfar, 1966 (Eulipotyphla, Soricidae): Re-Description Of Type Material And Re-Interpretation Of Its Fossil Record
Text-fig. 4. Allosorex stenodus FEJFAR, 1966 – upper and lower incisors, Ivanovce, fissure 6523. a–g: upper left incisor (Z 28193 – OF 652360; a, f – buccal view, b, g – lingual view, c – anterior view, d – dorsal view, e – ventral view), h–i: upper right incisor (Z 28192 – OF 6523; h – buccal view, i – lingual view), j–m: lower right incisor (Z 28197 – OF 652363; j, m – buccal view, k – lingual view, l – dorsal view), n–o: lower right incisor (Z 28196 – OF 652362; n – lingual view, o – crown cross-section), p–q: lower right incisor (Z 28195 – OF 652361; p – lingual view, l – crown cross-section), r: lower left incisor (Z 28199 – OF 6523; lingual view).
Text-fig. 2. Metacheiromys marshii, AMNH 131777, drawing of basicranium in ventral view with isosurface from CT scans of left petrosal inserted (compare with Simpson 1931: fig. 7). Much of the mastoid exposure on the specimen's left side is damaged. Numbers 1 to 4 indicate depressions that based on the right side include a thin layer of entotympanic; 1 to 3 are between petrosal and basioccipital and 4 is petrosal only. The white arrow in the lower left passes through a canal between the petrosal and exoccipital for the auricular branch of the vagus nerve. Abbreviations: abX – grooves and foramina for auricular branch of vagus nerve, as – alisphenoid, astp – alisphenoid tympanic process, bo – basioccipital, bs – basisphenoid, eam – roof of external acoustic meatus, ec – ectotympanic, en – entotympanic, eo – exoccipital, es – epitympanic sinus of squamosal, fm – foramen magnum, fo – foramen ovale, gf – glenoid fossa, hf – hypoglossal foramen, ips – foramen for inferior petrosal sinus, ljf – lateral jugular foramen, me – mastoid exposure of petrosal, mjf – medial jugular foramen, mt – muscular tubercle, mtc – musculotubal canal, oc – occipital condyle, pa – porus acousticus (hidden), pas – parasphenoid, pgp – postglenoid process, pr – promontorium of petrosal, ps – presphenoid, smf – stylomastoid foramen, sof – superior orbital fissure, sq – squamosal, tca – tympanic canaliculus, th – tympanohyal, tm – tubular external acoustic meatus. in Skeletal Anatomy Of The Basicranium And Auditory Region In The Metacheiromyid Palaeanodont Metacheiromys (Mammalia, Pholidotamorpha) Based On High-Resolution Ct Scans
Text-fig. 2. Metacheiromys marshii, AMNH 131777, drawing of basicranium in ventral view with isosurface from CT scans of left petrosal inserted (compare with Simpson 1931: fig. 7). Much of the mastoid exposure on the specimen's left side is damaged. Numbers 1 to 4 indicate depressions that based on the right side include a thin layer of entotympanic; 1 to 3 are between petrosal and basioccipital and 4 is petrosal only. The white arrow in the lower left passes through a canal between the petrosal and exoccipital for the auricular branch of the vagus nerve. Abbreviations: abX – grooves and foramina for auricular branch of vagus nerve, as – alisphenoid, astp – alisphenoid tympanic process, bo – basioccipital, bs – basisphenoid, eam – roof of external acoustic meatus, ec – ectotympanic, en – entotympanic, eo – exoccipital, es – epitympanic sinus of squamosal, fm – foramen magnum, fo – foramen ovale, gf – glenoid fossa, hf – hypoglossal foramen, ips – foramen for inferior petrosal sinus, ljf – lateral jugular foramen, me – mastoid exposure of petrosal, mjf – medial jugular foramen, mt – muscular tubercle, mtc – musculotubal canal, oc – occipital condyle, pa – porus acousticus (hidden), pas – parasphenoid, pgp – postglenoid process, pr – promontorium of petrosal, ps – presphenoid, smf – stylomastoid foramen, sof – superior orbital fissure, sq – squamosal, tca – tympanic canaliculus, th – tympanohyal, tm – tubular external acoustic meatus.
Text-fig. 4. Ratio diagrams of total length of p3–m3. Parasorex depereti from BRS 25 (data from Fanfani 1999), Parasorex depereti (data from Crochet 1986), Parasorex ibericus, type locality Otura-1, Spain (Mein and Martín-Suárez 1993), Parasorex pristinus (Ziegler 2003), Apulogalerix pusillus, Gargano (fissure filling F32), Italy (Masini and Fanfani 2013). On the horizontal axis are reported the element of the series, in ordinates the ratio of the average lengths on the standard Parasorex socialis from La Grive, France (data from Masini and Fanfani 2013). in New Light On Parasorex Depereti (Erinaceomorpha: Erinaceidae: Galericini) From The Late Messinian (Mn 13) Of The Monticino Quarry (Brisighella, Faenza, Italy)
Text-fig. 4. Ratio diagrams of total length of p3–m3. Parasorex depereti from BRS 25 (data from Fanfani 1999), Parasorex depereti (data from Crochet 1986), Parasorex ibericus, type locality Otura-1, Spain (Mein and Martín-Suárez 1993), Parasorex pristinus (Ziegler 2003), Apulogalerix pusillus, Gargano (fissure filling F32), Italy (Masini and Fanfani 2013). On the horizontal axis are reported the element of the series, in ordinates the ratio of the average lengths on the standard Parasorex socialis from La Grive, France (data from Masini and Fanfani 2013).
Kilauea 2018 fissure 8 lava flow velocimetry
<p>The spreadsheet contains information derived from performing particle image velocimetry (PIV) on segments of videos collected by uncrewed aerial systems (UAS, drones) during the 2018 Kilauea lower East Rift Zone eruption in Hawai'i. </p> <p>Videos were collected in specific sites along the main Fissure 8 channel. Sites are numbered 1 to 21. For each video, the dataset reports the Site over which it was recorded, the date and time or recording, the distance of the site from the eruptive vent, the ground slope and channel width and depth at the site, and the measured mean and maximum velocities as obtained from the PIV analysis. The set also reports the derived effective viscosity we calculate using the above prameters. </p>
Fissure
Section of a pot showing traces of a fissure (of an incompletely joined coil). The original pot was produced by experimental archaeologist Caroline Jeffra with the wheel-coiling method as defined by Roux-Courty (1998), shown below.  View our blog post about wheel coiling [here](https://tracingthewheel.eu/article/what-is-wheel-coiling) Forming video available via [YouTube](https://www.youtube.com/watch?v=eFa7Qp_TWb0&list=PLyt_a_oW7xtJVBfWakoEXQBj4XjDGWpUi&index=11&t=0s) **Technical specs** The original vessel was scanned with the David SLS-3 scanner and processed with HP 3D Scan Pro 5 by archaeologist Loes Opgenhaffen. The part with the relevant trace(s) was then extracted with 3D modelling software Maxon Cinema4D, upscaled 3 times, and exported to .STL. Source: Objaverse 1.0 / Sketchfab
Fig. 1 in Plesiosoricids from early Oligocene fissure fillings in South Germany, with remarks on plesiosoricid phylogeny
Fig. 1. Sketch map with the location of the Möhren site.
Inventory of coal mining caused landslides and fissures in the center Chinese Loess Plateau
<p>A new inventory of coal mining caused landslides and fissures in the center of the Chinese Loess Plateau was generated based on four high-resolution DOMs conducted by UAV surveys and field investigations from 2020 to 2023. The field named "area" in the attribute tables of shapefiles named "2020_Landslides", "2021_Landslides", "2022_Landslides", and "2023_Landslides" indicates the area of the landslides (square meter) , and the "Time" indicates the occurred year of landslides. The field named "Length" in the attribute tables of shapefiles named "2020_Fissures", "2021_Fissures", "2022_Fissures", and "2023_Fissures" indicates the length of the fissures (meter), and the "Time" indicates the occurred year of fissures. The inventory of landslides and fissures in 2020 published by Yang et al., (2022) was referenced when we conducted visual interpretation.</p>
Fissure Caries Inhibition Study With Solea CO2-9.3μm Short-pulsed Laser
ClinicalTrials.gov study NCT02357979. IPD Sharing: NO. Countries: 1. Publications: 44.
One-year Survival of Fissure Sealants in Immature Permanent Molars
ClinicalTrials.gov study NCT07143253. IPD Sharing: YES. Countries: 1. Publications: 2.
An Implementation Strategy for the Adoption of an Evidence-Based Guideline for Pit-and-Fissure Sealants
ClinicalTrials.gov study NCT04682730. IPD Sharing: YES. Countries: 1. Publications: 5.
Evaluation of the Survival of Fissure Sealants Applied With Different Pretreatment Methods on Permanent First Molars: A One-Year Follow-Up
ClinicalTrials.gov study NCT07136051. IPD Sharing: YES. Countries: 1. Publications: 2.
Data from: Invertebrate biodiversity in cold groundwater fissures in Iceland
Iceland has an abundance of fissures that are parallel to the Mid-Atlantic ridge where bedrock cracks as a result of continental rifting. Some fissures penetrate the aquifer and expose the groundwater within the bedrock, becoming springs. As such, groundwater fissures have uniform and constant physical and chemical environment but they can differ greatly in morphology. In addition, there is often great variation in depth within fissures and substrate types contrast between vertical rock wall and more heterogenous horizontal bottom. The variation in morphological environment may create dissimilar habitats with unique characteristics and/or influence distribution of resources. Our objective was to study macrozoobenthos communities in cold groundwater fissures in Iceland in relation to physical habitat by comparing invertebrate diversity and density both between fissures with different morphological characteristics as well as between substrate types and depths within fissures. Samples were collected in two fissures in SW Iceland, Silfra and Flosagjá. Assemblages were similar between fissures except for higher densities of cladocerans in Flosagjá fissure. Within fissures, there was significant difference in Shannon diversity between substrate types in Flosgjá and ostracods were found in significantly higher densities on bottom. The distribution of all other taxa groups was homogenous in both fissures regardless of depth gradient and substrate. Invertebrates were found to be living within and around a biofilm that covered the entire substrate. These biofilm mats are made from Cyanobacteria and benthic diatoms, which are successful under low light conditions and may minimize any effect of the heterogeneous habitat creating a uniform and suitable microhabitat for invertebrates regardless of depth and substrate type.
Distribution. Recorded as living animal from the vicinity of Lake Habbema (3225 m) and an area close to Mt Trikora, WC New Guinea. Late Quaternary subfossils reported (as Hydromys habbema) from Kelangurr Cave and from alluvial terrace of West Baliem River, at 280-2950 m,Papua Province. Tentative record of habbema from a fissure deposit at 3450 m on Mt Jaya requires confirmation. in Muridae
Distribution. Recorded as living animal from the vicinity of Lake Habbema (3225 m) and an area close to Mt Trikora, WC New Guinea. Late Quaternary subfossils reported (as Hydromys habbema) from Kelangurr Cave and from alluvial terrace of West Baliem River, at 280-2950 m,Papua Province. Tentative record of habbema from a fissure deposit at 3450 m on Mt Jaya requires confirmation.
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