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18,820 results for “northing”
Figure 3 in North Pacific right whales (Eubalaena japonica) recorded in the northeastern Pacific Ocean in 2013
Figure 3. Hourly presence of the North Pacific right whale up- (hatched box) and down- (black box) calls at Quinn Seamount. Vertical gray shading represents nighttime at this site, and horizontal gray shading marks periods with no recording effort.
Figure 2 in North Pacific right whales (Eubalaena japonica) recorded in the northeastern Pacific Ocean in 2013
Figure 2. Spectrograms of North Pacific right whale up-calls recorded at Quinault (left), and Quinn Seamount (right) in 2013 (FFT with 1 Hz frequency resolution, Hann window and 90 % overlap).
Markaṇḍa (Gadchiroli District, Maharashtra). Waṅgaṅgā river looking north.
<p>Markaṇḍa (Gadchiroli District, Maharashtra). Waṅgaṅgā river looking north, at sunrise.</p>
A Hard Day's Night: Diel shifts in microbial eukaryotic activity in the North Pacific Subtropical Gyre
<p><strong>A Hard Day’s Night: Diel shifts in microbial eukaryotic activity in the North Pacific Subtropical Gyre </strong>(<em>submitted</em>)</p> <p><strong>Authors: </strong>Sarah K. Hu<sup>1</sup>*, Paige E. Connell<sup>1</sup>, Lisa Y. Mesrop<sup>1</sup>, & David A. Caron<sup>1</sup></p> <p><sup>1</sup>University of Southern California, Biological Sciences, Los Angeles, CA, USA</p> <p> </p> <p><strong>Abstract</strong></p> <p>Molecular analysis revealed diel rhythmicity in the metabolic activity of single-celled microbial eukaryotes (protists) at station ALOHA in the North Pacific Subtropical Gyre. Diel trends among different protistan taxonomic groups reflected distinct nutritional capabilities and temporal niche partitioning. Changes in relative metabolic activities among phototrophs corresponded to the light cycle, generally peaking in mid- to late-afternoon. Metabolic activities of protistan taxa with phagotrophic ability were higher at night, relative to daytime, potentially in response to increased availability of picocyanobacterial prey. Tightly correlated Operational Taxonomic Units throughout the diel cycle implicated the existence of parasitic and mutualistic relationships within the microbial eukaryotic community, underscoring the need to define and include these symbiotic interactions in marine food web descriptions. This study provided a new high-resolution view into the ecologically important interactions among primary producers and consumers that mediate the transfer of carbon to higher trophic levels. Characterizations of the temporal dynamics of protistan activities contribute knowledge for predicting how these microorganisms respond to environmental forcing factors.</p> <p> </p> <p><a href="https://github.com/shu251/18Sdiversity_diel">See github for additional information on data analysis.</a></p>
Figure 32 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 32. Discriminant Function Analysis of the genus Dasypeltis in north-eastern Africa and south-western Arabia.
Figure 30 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 30. Echis megalocephalus (BM 1987.3217) from Nocra Island, Dahlak Archipelago, Eritrea—a possible model species for mimicry by Dasypeltis arabica sp. nov. and Dasypeltis crucifera sp. nov. (Photo: T. Mazuch)
Figure 29 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 29. Dasypeltis arabica sp. nov. ['5I' colour pattern of Gans 1959] A: Dorsal view of a paratype (BM 1987.1018) from Ajibah, Saudi Arabia. (Photo: M.F. Bates); B: Dorsal (left), lateral (middle) and ventral (right) aspects of the head of the paratype (Photo: Natural History Museum, London).
Figure 28 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 28. Dasypeltis arabica sp. nov. ['5I' colour pattern of Gans 1959] A: Dorsal (left), lateral (middle) and ventral (right) aspects of the head of the holotype (BM 1987.2192) from Sana'a, northern Yemen (Photo: Natural History Museum, London); B: Dorso-lateral aspect of the head of the holotype (in water, Photo: M.F. Bates).
Figure 27 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 27. Dasypeltis arabica sp. nov. ['5I' colour pattern of Gans 1959] Dorsal (A), ventral (B) and lateral (C) views of the holotype (BM 1987.2192) from Sana'a, northern Yemen. (Photos: M.F. Bates)
Figure 33 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 33. Principal Component Analysis of the genus Dasypeltis in the Horn of Africa and Egypt. (MBSR = midbody scale rows, V = ventrals, SC = subcaudals, SL = supralabials, Pre Oc = preoculars, Pos Oc = postoculars, Ant T = anterior temporals, Pos T = posterior temporals, Cycles = pattern cycles, Frontal = frontal pitting, Sulcus = Inter-prefrontal sulcus)
Figure 25 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 25. Dasypeltis crucifera sp. nov. Dorsal (A) and ventral (B) views of the allotype (MZUT 3582) from Agordat, Eritrea (Photo: F. Andreone).
Figure 24 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 24. Dasypeltis crucifera sp. nov. Dorsal (A), lateral (B) and ventral (C) aspects of the head of the holotype (ZMB 7631) from Bogos, Eritrea (Photo: F. Tillack).
Figure 23 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 23. Dasypeltis crucifera sp. nov. Dorsal (A) and ventral (B) views of the holotype (ZMB 7631) from Bogos, Eritrea (Photo: F. Tillack).
Figure 31 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 31. Principal Component Analysis of the genus Dasypeltis in north-eastern Africa and south-western Arabia. (MBSR = midbody scale rows, V = ventrals, SC = subcaudals, SL = supralabials, Pre Oc = preoculars, Pos Oc = postoculars, Ant T = anterior temporals, Pos T = posterior temporals, Cycles = pattern cycles, Frontal = frontal pitting, Sulcus = Inter-prefrontal sulcus)
Figure 21 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 21. Habitat of Dasypeltis abyssina and D. atra near Lake Tana, north of Addis Zemen, Ethiopia. (Photo: T. Mazuch)
Figure 20 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 20. Dasypeltis abyssina. Dorsal (A) and ventral (B) aspects of the lectotype (MNHN 6567) from Ethiopia (Photos: M.F. Bates); C: Mulu cattle farm, Ethiopia (Photo: S. Spawls); D: Mulu cattle farm, Ethiopia (Photo: C. Tilbury); E: Mulu cattle farm, Ethiopia (Photo: S. Spawls); F: Keriyo near Mulu, Ethiopia (Photo: S. Spawls); G: Eritrea (NMW 15301–3, Photo: M.F. Bates).
Figure 19 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 19. Dasypeltis fasciata. [Colour pattern '4' (checker board) of Gans 1959] A & B: Dorsal and ventral views, respectively, of TCWC 23839, Nandi, Bwamba Forest, Uganda (Photos: T. Hibbits); C: Makeni, Sierra Leone (Photo: W.R. Branch).
Figure 18 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 18. Dasypeltis atra from Kakamega Forest, Kenya, with a single postocular. (Photo: T. Mazuch)
Figure 17 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 17. (cont.) Dasypeltis atra. Patterned morph ('2Bx' of Gans 1959)—I: Addis Ababa, Ethiopia (Photo: S. Spawls); J: Masiko ya Tembo, Tanzania (Photo: W.R. Branch); K: PEM R17336, Klein's Camp, Mkomazi Game Reserve, Tanzania (Photo: W.R. Branch); L: Kakamega Forest, Kenya (Photo: T. Mazuch); M: Neghelle, Ethiopia (Photo: V. Trailin).
Figure 17 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 17. Dasypeltis atra. Black morph ('2M' of Gans 1959)—A: Keriyo near Mulu Cattle Farm, Ethiopia (Photo: S. Spawls); B: Limuru, Kenya (Photo: S. Spawls); Brown morph ('2B' of Gans 1959)—C: ELI 1264 (field number), Kibira Forest, Burundi (Photo: E. Greenbaum); Patterned morph ('9' of Gans 1959)—D: Holotype (ZMB 9224) of Dasypeltis lineolata Peters from Kitui, Kenya (Photo: M.F. Bates); Patterned morph ('2Bx' of Gans 1959)—E: Addis Ababa, Ethiopia (Photo: S. Spawls); F: Kitengela, Kenya (Photo: S. Spawls); G: Chuka Mountain, Kenya (Photo: S. Spawls); H: ELI 2760 (field number), Bwindi Impenetrable National Park, Uganda (Photo: E. Greenbaum).
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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.