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10,016 results for “Observation”
Supplementary Table for Earth observation data-driven cropland soil monitoring: A review
<p>Table including 46 manuscripts written in English referring to topsoil monitoring related to Earth observation data-driven cropland soil monitoring: A review paper.</p>
Fig. 60 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 60. Rhopalonema velatum. (A-B) Specimen of 04-MAR-2019, diameter ca. 11 mm. (A) Oblique view from aboral side. (B) Tentacle tips. (C-E) BFLA4292, 7 mm diameter. (C) Oblique view from aboral side, yellow arrow points to short, interradial tentacle, red arrow points to long, perradial tentacle. (D) Oblique view from oral side. (E) Near lateral view, note the slight apical process.
Fig. 63. Olindias tenuis, BFLA4232, bell diameter 23 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 63. Olindias tenuis, BFLA4232, bell diameter 23 mm. (A) Oblique aboral view of whole animal. (B) Lateral view of radial canal with gonad diverticula. (C) Bell margin with primary tentacles (yellow arrow) and secondary tentacles (red arrow), green arrows point to statocysts. Note the absence of tentacle bulbs, but numerous bulbs without tentacles (blue arrow).
Fig. 62. Liriope tetraphylla, BFLA4026, size 20 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 62. Liriope tetraphylla, BFLA4026, size 20 mm. The stomach is filled with prey items. The larger part of one perradial tentacle is broken off (right).
Fig. 56. Solmaris flavofinis n in Hydromedusae observed during night dives in the Gulf Stream
Fig. 56. Solmaris flavofinis n. spec. (A-C) Holotype (BFLA4068), diameter 9 mm. (A) Oblique view from aboral side. (B) View from aboral side, note large oocytes with germinal vesicles. (C) Lateral view. (D-F) BFLA4250, diameter 8 mm. (D) Lateral view. (E) Close up of three lappets with statocysts (arrow). (G) BFLA4243, 9 mm. (H) BFLA4273, preserved sample, statocyst enlarged.
Fig. 57. Solmundella bitentaculata, sample BFLA4119, bell diameter 4 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 57. Solmundella bitentaculata, sample BFLA4119, bell diameter 4 mm. (A-B) Lateral views of whole animal, note the green mouth region. (C) Aboral view.
Fig. 55 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 55. Solmaris corona. (A) Specimen BFLA4123, diameter 9 mm. (B) BFLA4314, diameter 2 mm. (C) BFLA3837, diameter 2-3 mm.
Fig. 54 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 54. Pegantha polystriata. (A-D) BFLA4450, bell diameter 5 mm. (A) Oblique view from oral side, the blue arrow points to a statocyst, the yellow one to the velum, the red one to the outer margin of the stomach. (B) Oblique view on bell top, arrow indicates otoporpae reaching almost to top of bell. (C-D) Lateral views, the arrow indicates the outer margin of the stomach. (E-F) Photos taken by Linda Ianniello, reproduced with the kind permission of the author. (E) Animal observed 21-Mar-2020 with nine tentacles, yellow arrow indicates peripheral canals, red arrow a gonad diverticulum hanging into subumbrella. (F) Animal observed 15-SEP-2020, the gonad diverticula appear like manubrial pocket. (G) BFLA4450, alcohol preserved, isorhiza nematocysts from exumbrellar otoporpae.
Fig. 59. Amphogona apsteini, bell size 2 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 59. Amphogona apsteini, bell size 2 mm, 09-DEC-2019. (A-B) Two separate individuals. (C) Close up of manubrium and gastric peduncle.
Fig. 53 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 53. Pegantha martagon. (A-B) Sample BFLA4109, diameter 8 mm. (A) Aboral view, the annular, more opaque structure was interpreted as food debris at the periphery of the stomach, the bright oval element is an out of focus crustacean. (B) Lateral view, note the clearly visible otoporpae and crustacean on the exumbrella. (C-D) BFLA4070, 10 mm. (C) Oral view. The bright, granular material is interpreted as partially digested food which fills the stomach and also the peripheral canal. Note also the closed mouth and the folds of the mouth margin. (D) Lateral view of bell margin. (E) BFLA4336, 6 mm, lateral view, the white matter in the gastric system is likely digested food.
Fig. 52. Pseudaegina rhodina with 4 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 52. Pseudaegina rhodina with 4 tentacles. (A) BFLA4134, size 9 mm, animal has semi-digested prey items in its gastric system including the peripheral canal system rendering it thus much more visible. (B) BFLA4120, bell size 9 mm, lateral view.
Fig. 51. Pseudaegina rhodina with 5 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 51. Pseudaegina rhodina with 5 tentacles. (A-C) BFLA4015, size 18 mm. (D) BFLA4047, size 16 mm. (E-F) BFLA4067, size 20 mm. (G) BFLA4322, size 15 mm. (A) Lateral view. (B) Higher magnification of tentacle root (rte, arrow), note inflection towards below (= oral). (C) Details of bell margin. (D) Aboral view, note the (temporary) folding of mouth margin. (E-F) Medusa which has recently fed and its stomach is full of prey. Note the particular, most likely transitory, formation of a mouth tube and folded mouth margin, shown at higher magnification in F. (G). Lateral view. Abbreviations: man – manubrium/ stomach covering conical jelly cone, mmp – distal margin of manubrial pouch, pca – peripheral canal, per – peronium, rte – tentacle root, smp – septum in middle of manubrial pouch, sta – statocyst.
Fig. 50. Cunina octonaria, diameter 7 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 50. Cunina octonaria, diameter 7 mm. (A) Aboral view of whole animal, with a crustacean on exumbrella. (B) Lateral view. (C) Close up of bell margin, note otoporpae and root of tentacle in middle, the velum is hanging downwards. (D) Oblique view from oral side. The bright spots below the otoporpae are the statocysts.
Fig. 49 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 49. Cunina becki. (A) Aboral view of whole animal, sample BFLA4022, diameter 14 mm. (B) Medusa in contraction phase, sample BFLA4025. (C) BFLA4023, side view showing optical cross-section through gastric pockets (secant plane of bell), oral side is downwards, arrows indicate the lateral margins of one gastric pocket. (D) Gastric pockets seen from above, note transition from the opaque zone with the developing gonads to clear part (arrow). (E-F) BFLA4022, bell margin showing several otoporpae per lappet (yellow arrows) and the bases of tentacles (red arrows).
Fig. 47. Gastroblasta timida, diameter 6 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 47. Gastroblasta timida, diameter 6 mm, with crustaceans in subumbrella. (A) Whole animal. (B) Lateral view of contracted animal. (C) Close up of region with stomachs in lateral view.
Fig. 46 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 46. Clytia ssp. (A-B) Clytia linearis, BFLA4077, bell dimeter 3.5 mm. (C) Clytia spec. 1, BFLA4283, bell diameter 10 mm. (D)? Clytia spec. 2, BFLA4274, 3 mm; arrow points to incomplete centripetal canal. (E)? Clytia spec. 2, BFLA4269, 4 mm. (F)? Clytia spec. 2, BFLA4253, 3 mm, has 5 complete radial canals. (G)? Clytia spec. 2, doubled manubrium of animal photographed 06-DEC-2019, 6 mm bell, not collected.
Fig. 45. Octophialucium irregularis n in Hydromedusae observed during night dives in the Gulf Stream
Fig. 45. Octophialucium irregularis n. spec. (A) Holotype, BFLA4290, aboral view, 12 mm diam. (B) BFLA4290, lateral view of manubrium. (C) BFLA4259, 8 mm, partial lateral view, arrow points to excretory papilla. (D) BFLA4259, oral view, arrow points to centripetal canal. (E) BFLA4259, bell margin, lateral view. (F) BFLA4131, 12 mm diameter, aboral view, arrow points to secondary manubrium. (G) BFLA3838, 7 mm oral view, arrow points to incomplete centrifugal canal.
Fig. 44 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 44. Octophialucium aphrodite, living animals from Florida. (A) Oral view of whole animal BFLA3823, diameter 24 mm. (B) Close up of the bell margin of same animal as shown in A, bell opening facing down. Note the large excretory papillae (arrow) and the green dots flanking the marginal bulbs visible only in life. (C) BFLA3833, oblique aboral, bell diameter 10 mm. (D) Bell margin of medusa shown in C, seen from aboral side. (E) BFLA4130, bell diameter 26 mm, oblique view from oral side. (F) Bell margin of medusa shown in E.
Fig. 43 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 43. Zygocanna cf. apapillatus, bell diameter 5 mm (A) Oral view. (B) Aboral view. (C-D) Lateral views. (E) Oral view, yellow arrow points to a developing radial canal, red arrow points to branching radial canal.
Fig. 41 in Hydromedusae observed during night dives in the Gulf Stream
Fig. 41. Aequorea taiwanensis. (A-B) BFLA4308, size 31 mm. (C) BFLA4308, bell margin. (D) BFLA4332, bell margin. (E) BFLA4308, bell margin after preservation. (F) BFLA4332, bell margin after preservation. (G) Bell margin of animal photographed 07-FEB-2020, size 30 mm; the green dots flanking the bulbs are likely due to interference effects and not a pigment.
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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.