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3,295 results for “Fracture”
FIGURE 11. Discantenna metallica n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 11. Discantenna metallica n. sp. Paratype and other colonies. A, B, D, F, G, paratype 2, ZIRAS 3/50702; C, E, H, I, paratype 1, ZIRAS 2/50676; J, L, N, P, specimen YMG4–06, Stn 69; K, M, O, Q, specimen GLD4–08, Stn 151. A, fertile colony with broken base and small capitulum; B, D, same, showing gonozooid in frontal and apertural views; C, E, a second gonozooid with longer ooeciostome; F, G, high- and lower-magnification views of terminal diaphragm, showing skeletal microstructure; H, I, ooeciopores of gonozooid in C and E; J, N, lateral and apical views of colony with small lobate capitulum; K, O, lateral and apical views of another colony with a small capitulum that is more symmetrical; L, M, parts of stalks with short autozooidal peristomes and terminal diaphragms; P, Q, proximal parts of two colonies in post-ancestrular region. Scale bars: A, J, K, N, O, 250 µm; B–E, L, M, P, Q, 100 µm; F–I, 25 µm.
FIGURE 10. Discantenna metallica n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 10. Discantenna metallica n. sp. Holotype and paratype colonies. A–D, holotype, ZIRAS 1/50675; E–I, paratype 1, ZIRAS 2/50676. A, apical and B, lateral views of colony; C, D, same, edge of disk, respectively showing peristomes and differentiating zooids; E, lateral view of colony showing numerous stalk zooids; F, autozooidal peristome near top of stalk with calcified terminal diaphragm; G, underside of part of capitulum seen in E; H, part of stalk with short peristomes and terminal diaphragms; I, margin of capitulum seen in E. Scale bars: A–E, 500 µm; F, 150 µm; G–I, 250 µm.
FIGURE 5. Pandanipora helix n. gen., n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 5. Pandanipora helix n. gen., n. sp. A, K, specimen YMG4–13, Stn 289; B, C, specimen YMG4–13, Stn 308; D, specimen YMG4–07, Stn 143; E, specimen GLD4–11, Stn 219; F, specimen YMG4–14, Stn 330; G–I, specimen YMG4–14, Stn 326; J, specimen GLD4–12, Stn 258; L, specimen YMG4–13, Stn 321. A–D, F, prop morphology: A, vertical and oblique columnar props attached to nodule by expanded tips; B, curved props attached to nodule irregularities by expanded tips with complex outlines; C, same, close-up; D, single elongated prop from its inception in the zooid basal wall to its distal expansion; E, light micrograph of colony showing successively overlapping zooids with their coelomic cavities continuing into the props with no intervening septum or pore, as well as 2–5 brown bodies located centrally to proximally in several zooids; F, prop tip showing opening towards substratum and internal surface with wedge-shaped crystallites, structurally analogous to peristome; G–I, ancestrula and daughter zooid budded from peristome; J–L, ancestrula and postancestrular zooids. Scale bars: A, B, E, 500 µm; C, D, J–L, 250 µm; F, 50 µm; G–I, 100 µm.
FIGURE 7. Orectopora flabellum n. gen., n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 7. Orectopora flabellum n. gen., n. sp. Details of colony morphology. A, B, E, H, holotype colony; C, D, F, G, I, J, specimen GLD4–08, Stn 151. A, B, E, apical, oblique-abfrontal and abfrontal views, respectively, of middle lobe (fascicle) in Fig. 7E, showing apparent roof forming in axil between what will become two fascicle lobes; note relatively large pseudopores in neanic calcification of abfrontal wall in B and E; C, F, two views of a small fascicle showing autozooidal apertures adjacent to concave frontal face of lobe (on right), between which are larger developing chambers (either autozooidal or reproductive), and, along convex abfrontal face (on left), a row of mostly kenozoidal openings (and perhaps some incipient autozooid buds); D, G, J, magnified sequence of images showing the largest developing chamber in C and F, and ultrastructural wall fabric; H, reversed (frontal) view of fascicle tip in E; I, frontal view of chamber in D, G, J. Scale bars: A, B, E, H, 200 µm; C, F, 150 µm; D, I, 50 µm; G, J, 20 µm.
FIGURE 3. Pandanipora helix n. gen., n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 3. Pandanipora helix n. gen., n. sp. Holotype and paratype colonies. A, C, holotype, ZIRAS 1/50667; B, paratype 1, ZIRAS 2/50668; D, paratype 2, ZIRAS 3/50669; E, paratype 3, ZIRAS 4/50670; F, paratype 4, ZIRAS 5/50671; G, paratype 5, ZIRAS 6/50672. A, apical, and C, lateral views of the spiral holotype colony with widened apical part of axis of zooids with mostly broken, shortened peristomes and supported by rare, distanced, elongated tubular props; B, ring-like colony showing attenuated zooids with elongated, gently arcuate tubular peristomes tilted outwards, and supported by strongly elongated, slightly crooked filiform props; note one prop at lower left bifurcated near termination; D, crescentic colony showing zooids with elongated, arcuate tubular peristomes angled outwards, and supported by shortened straight props; E, colony bifurcated near point of origin showing linear chain of zooids with straight peristomes; supported by short props, some with widened terminations; F, arcuate colony with thicker zooids having widened tubular peristomes, supported by gradually shortening props; G, straight colony with greatly elongated peristomes, supported by regular series of props with expanded terminal bases, including four attached to piece of nodule. Scale bars: 500 µm.
FIGURE 2 in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 2. Colonies of some cyclostome bryozoans, in vivo, attached to polymetallic nodules. A–E, Pandanipora helix n. gen., n. sp.: A, specimen GLD4–09, Stn 190; B, specimen GLD4–12, Stn 262; C, specimen YMG4–07, Stn 143; D, specimen YMG4–13, Stn 295; E, specimen GLD 4–11, Stn 212. F, Tubuliporina sp. indet., specimen YMG18–01, Stn 7. G, H, Abyssoecia elevata n. gen., n. sp.: G, specimen GLD4–09, Stn 196; H, specimen GLD4–09, Stn 191. I, Discantenna metallica n. sp.: specimen GLD4–11, Stn 224. J, K, Frontohornera frontalis n. gen., n. sp.: J, specimen YMG4–07, Stn 124; K, specimen GLD4–11, Stn 210. L, Alyonushka hystricosa n. gen., n. sp.: specimen GLD4–09, Stn 199. M, Calyssopora volcano n. gen., n. sp.: specimen YMG18–01, Stn 33. N, O, Anyuta anastema n. gen., n. sp.: N, specimen GLD4–09, Stn 180; O, specimen YMG4–06, Stn 71. Scale bars: 1 mm.
FIGURE 6. Orectopora flabellum n. gen., n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 6. Orectopora flabellum n. gen., n. sp. Holotype, ZIRAS 1/50673. A, C, E, colony respectively seen in frontal, abfrontal and apical views; B, frontal view of left-hand lobe (fascicle) in A; D, oblique abfrontal view of right-hand lobe (fascicle) in C; F, base of broken colony stalk. Scale bars: A, C, E, 500 µm; B, D, 250 µm; F, 150 µm.
Supporting Information: Equivalence of Discrete Fracture Network and Porous Media Models by Hydraulic Tomography
<p>Supporting Information README</p> <p>2018-Jan-17</p> <p>"Equivalence of Discrete Fracture Network and Porous Media Models by Hydraulic Tomography"</p> <p>Yanhui Dong, Yunmei Fu, Tian-Chyi Jim Yeh, Yu-Li Wang, Yuanyuan Zha, Liheng Wang, Yonghong Hao</p> <p>This file contains the supplementary data for this manuscript, including the locations and properties of fracture networks, the locations of observation wells and validation wells, the water head used in inverse model and validation tests, as well as the executive file used in the inverse model.</p>
Racehorses' bones fracture: The 'hows' and 'whys'. Video research presentation.
<p>Video presented at CMALS Presentation Competition (March 2019). </p>
Data sets for the Publication 'Analytical solution of gas flow in rough-walled micro-fracture at in-situ state' in Water Resources Research.
<p>Data sets for the Publication 'Analytical solution of gas flow in rough-walled micro-fracture at in-situ state' in Water Resources Research.</p>
Data for mixed mode fracture test 1 (CARPIUC Benchmark)
<p>The proposed benchmark consists in <strong>simulating crack propagation tests</strong> performed on mortar, with any type of adequate material model or numerical method. Two crack propagation tests are proposed, inspired to some extent by the well-known Nooru-Mohamed [1] tests. They present <strong>initiation, propagation, reorientation, link-up and branching</strong>. The goal is to compare your simulation results with the measured <strong>crack paths</strong> and <strong>force-displacement curves</strong>.</p> <p>The input data consists in specimen geometry, experimentally determined material properties (Young modulus, tensile strength, compressive strength and fracture energy) and the <strong>measured boundary conditions</strong>.</p>
FIGURE 20. Tharyx hessleri n in New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean
FIGURE 20. Tharyx hessleri n. sp. Holotype (LACM-AHF Poly 11287): A, anterior end through setiger 14, right lateral view; B, far posterior segments, dorsal view; C, posterior 3 setigers and pygidium, dorsal view. Stained with Shirlastain A.
FIGURE 4. Aphelochaeta clippertonensis n in New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean
FIGURE 4. Aphelochaeta clippertonensis n. sp. Holotype (USNM 1557530): A, anterior end, dorsal view; B, posterior end, dorsal view. Paratype (USNM 1557533): C, anterior end middle body segments, left lateral view. Paratype (LACM-AHF Poly 12259): D, middle body segments with embryos (arrows). All stained with Shirlastain A.
FIGURE 5. Aphelochaeta spargosis n in New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean
FIGURE 5. Aphelochaeta spargosis n. sp. Holotype (LACM-AHF Poly 12260): A, anterior end, right lateral view; B, posterior end, right lateral view.
FIGURE 1. Aphelochaeta abyssalis n in New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean
FIGURE 1. Aphelochaeta abyssalis n. sp. Holotype (LACM-AHF Poly 1255): A, anterior end, dorsal view; B, posterior end, dorsal view.
FIGURE 9. Aphelochaeta wilsoni n in New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean
FIGURE 9. Aphelochaeta wilsoni n. sp. Paratype (LACM-AHF Poly 11270): A, anterior end, left lateral view; B, middle body segments 10–13, C, middle body segments 17–19; D, capillary neurosetae of middle body segment; E–F, far posterior neurosetae.
FIGURE 16. Chaetozone grasslei n in New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean
FIGURE 16. Chaetozone grasslei n. sp. Holotype (USNM 1557550): A, entire worm, mostly lateral view; B, anterior end, right lateral view; C, posterior end, dorsal view; D, notopodial acicular spine; E. neuropodial acicular spine (same scale as in D). Stained with Shirlastain A.
FIGURE 8. Aphelochaeta tanyperistomia n in New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean
FIGURE 8. Aphelochaeta tanyperistomia n. sp. 11-setiger juvenile (USNM 1557538): A. entire worm, dorsal view; B, anterior end, dorsal view; C, detail of prostomium palpode. 17-setiger juvenile (USNM 1557539): D, anterior end middle segments, dorsal view; E, posterior end and pygidium, dorsal view. All stained with Shirlastain A.
FIGURE 12. Caulleriella bathytata n in New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean
FIGURE 12. Caulleriella bathytata n. sp. Paratype (USNM 1557545): A, entire worm, left lateral view; B, anterior end, right lateral view; C, anterior swollen segments with sperm packets; D, middle body segments, dorsal view; E, posterior segments and pygidium, left lateral view. All stained with Shirlastain A.
FIGURE 19. Tharyx hessleri n in New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean
FIGURE 19. Tharyx hessleri n. sp. Holotype (LACM-AHF Poly 11287): A, anterior end, right lateral view; B, posterior end, dorsal view; C, neuroacicular spines; D, notoacicular spine and capillary.
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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.