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7,883 results for “Tropic”
FIGURE 1. A–C in On some tropical hydroids (Cnidaria: Hydrozoa), with descriptions of four new species
FIGURE 1. A–C. Colonies of Corymorpha balssi Stechow, 1932 on crab hosts, in situ. Note medusa buds in C (blue arrowheads). Photos by J. Johnson (A, B), A. Dobbins (C).
Investigation of cirrus clouds properties in the Tropical Tropopause Layer using high-altitude limb scanning near-IR spectroscopy during the NASA-ATTREX Experiment
<p>Data results of the findings of the AMT-2023-85 research article, titled: "Investigation of cirrus clouds properties in the Tropical Tropopause Layer using high-altitude limb scanning near-IR spectroscopy during the NASA-ATTREX Experiment", submitted to the Atmospheric Measurement Techniques journal on 20 Apr 2023.</p>
Future changes in Tropical Cyclone activity due GhGs and the atmospheric effect of future aerosols
<p>This dataset compiles the output of selected fields of high resolutions E3SM experiments performed to decouple the effects of changes in GhGs and the atmospheric effect of future aerosols on the projected changes in tropical cyclone activity.</p> <p>The study describing these experiemnts was submitted to publication with the title "The Atmospheric Effect of Aerosols on Future Tropical Cyclone Frequency and Precipitation in the Energy Exascale Earth System Model"</p> <p>The full dataset is available at NERSC's HPSS. Please contact the Dr. Sena at anasena@iastate.edu for more information on how to obtain them.</p>
FIGURE 18. A–C in On some tropical hydroids (Cnidaria: Hydrozoa), with descriptions of four new species
FIGURE 18. A–C. Tridentata borneensis (Billard, 1925a): pairs of hydrothecae seen frontally (A, MNHN H.L. 709), apically (B, MSNMCoe370) and laterally (C, MSNMCoe370). D–H. Dynamena maldivensis (Borradaile, 1905), comb. nov.: portion of stem (D, NHM 23.2.15.47) and hydrothecae (E, NHM 23.2.15.46), and comparison with counterparts (F, G, respectively) of Pasythea heterodonta Jarvis, 1922 [NHM 23.2.15.225, modified after Vervoort & Vasseur (1977: figs 17A & C)], and material from the Marquesas (H, MNHN-IK-2012-16518). I–J. Amphisbetia distans (Lamouroux, 1816): hydrothecae of Tr. occulta Stechow, 1926 (I, ZSM 20041646) compared to counterparts from Martinican specimen of A. distans [J, MHNG-INVE-91120, modified after Galea & Ferry (2015: fig. 6B, as Sertularia distans)]. K. Hydrothecae of Tr. tongensis (Stechow, 1919b) (ZSM 20041550). L, M. Tridentata turbinata (Lamouroux, 1816): hydrothecae of Tr. westindica Stechow, 1919a (L), compared to counterparts of Tr. turbinata in material from Les Saintes (M, HRG-0342). Scale bars: A–C, E, G–M = 200 µm; D, F = 500 µm.
FIGURE 15 in On some tropical hydroids (Cnidaria: Hydrozoa), with descriptions of four new species
FIGURE 15. Tridentata borneensis (Billard, 1925a). A–D. Internodes from proximal (A, B), middle (C) and distal (D) parts of caulus. E. Basal hinge joint. F. Fertile stem. G, H. Pairs of hydrothecae seen frontally. I, J. Hydrothecae seen laterally (I) and apically (J), note sculpture of the wall. K, L. Details of a hydrotheca, showing adaxial, arched ridge. From specimens: H.L. 709 (A, C–E, G, K), MSNMCoe370 (B, F, H–J, L). Scale bars: K, L = 100 µm; E, G–J = 200 µm; A–6, F = 500 µm.
Subspecies-specific BayesR posterior probabilities of inclusion for a composite population of tropically adapted beef heifers
<p>Many of the world's agriculturally important plant and animal populations consist of hybrids of subspecies. Cattle in tropical and sub-tropical regions for example, originate from two subspecies, <em>Bos taurus indicus </em>(<em>Bos indicus</em>)<em> </em>and <em>Bos taurus taurus (Bos taurus). </em>Methods to derive the underlying genetic architecture for these two subspecies are essential to develop accurate genomic predictions in these hybrid populations. We propose a novel method to achieve this. First, we use haplotypes to assign SNP alleles to ancestral subspecies of origin in a multi-breed and multi-subspecies population. Then we use a BayesR framework to allow SNP alleles originating from the different subspecies differing effects. Applying this method in a composite population of <em>B. indicus</em> and <em>B. taurus </em> hybrids, our results show that there are underlying genomic differences between the two subspecies, and these effects are not identified in multi-breed genomic evaluations that do not account for subspecies of origin effects. The method slightly improved the accuracy of genomic prediction. More significantly, by allocating SNP alleles to ancestral subspecies of origin, we were able to identify four SNP with high posterior probabilities of inclusion that have not been previously associated with cattle fertility and were close to genes associated with fertility in other species. These results show that haplotypes can be used to trace subspecies of origin through the genome of this hybrid population and, in conjunction with our novel Bayesian analysis, subspecies SNP allele allocation can be used to increase the accuracy of QTL association mapping in genetically diverse populations.</p>
Fig. 5 in Revision of the tropical genus Diplacrum (Cyperaceae: Bisboeckelereae) in Australia
Fig. 5. Diplacrum pygmaeum. (a) Habitat. (b–e) Habit. (f) Thickened cup-like apex of peduncle (indicated by arrow). (g) Nutlets. Vouchers: (a–c) R.L. Barrett RLB5823 (PERTH); (d) S.W.L. Jacobs 1806 (NSW); (e, g) S.T. Blake 23354 (NSW); (f) P.S. Short and R.K. Harwood 4989 (NSW). Scale bars: 1 cm (d, e), 1 mm (f, g). Photos: R.L. Barrett.
Fig. 4 in Revision of the tropical genus Diplacrum (Cyperaceae: Bisboeckelereae) in Australia
Fig. 4. Diplacrum latzii. (a, b) Habit. (c) Inflorescence. (d) Cluster of spikelets. (e, f) Nutlets. Vouchers: (a) S.T. Blake 16227 (NSW); (b–d) P.K. Latz 2756a (NSW); (e, f) P.K. Latz 3701 (NSW). Scale bars: 1 cm (a–c), 2 mm (d), 1 mm (e), 0.5 mm (f). Photos: R.L. Barrett.
Fig. 2 in Revision of the tropical genus Diplacrum (Cyperaceae: Bisboeckelereae) in Australia
Fig. 2. Diplacrum blakei. (a, b) Habitat (arrows in b indicate individual plants). (c–e) Habit. (f) Inflorescence. (g, h) Nutlets. Vouchers: (a, b) M.D. Barrett and R.L. Barrett MDB2835 (PERTH); (c, g) R.C. Carolin 8642 (NSW); (d) K.L. Wilson 5055 (NSW, holotype); (e, h) P.K. Latz 2607 (NT); (f) P.K. Latz 2756b (DNA). Scale bars: 1 cm (c, d, e); 1 mm (f); 0.5 mm (g, h). Photos: R.L. Barrett.
Fig. 1 in Revision of the tropical genus Diplacrum (Cyperaceae: Bisboeckelereae) in Australia
Fig. 1. Distribution of Diplacrum species in Australia and Papua New Guinea based on data from the Australasian Virtual Herbarium (see https://avh.ala.org.au/, accessed June 2022). (a) D. caricinum. (b) D. blakei. (c) D. latzii. (d) D. pygmaeum.
Global eddy-induced variation in the intensities of tropical cyclones
<p><span>The TC data set is available from NOAA (<a href="http://www.ncdc.noaa.gov/oa/ibtracs/index.php">http://www.ncdc.noaa.gov/oa/ibtracs/index.php</a>), the eddy data set is available from ESA (<a href="https://www.aviso.altimetry.fr/en/data/products/value-added-products/global-mesoscale-eddy-trajectory-product/meta2-0-dt.html">https://www.aviso.altimetry.fr/en/data/products/value-added-products/global-mesoscale-eddy-trajectory-product/meta2-0-dt.html</a>)</span></p>
FIGURE 15 in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic
FIGURE 15. Sphaeriodiscus sp. A.–B. north of Terceira Island, 723–730 m. C. S. ammophilus, Kona coast, Hawaiian Islands 392 m
FIGURE 17 in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic
FIGURE 17. Solaster and solasterid-pterasterid predation event. A. Solaster sp. feeding. B. Solasterid-pterasterid predation. Blake Spur Trough, North Atlantic, 3611 m.
FIGURE 14. Rhianastra isoceles n. gen, n in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic
FIGURE 14. Rhianastra isoceles n. gen, n. sp. in situ. A. Holotype, Gosnold Seamount, 1752 m. B. Six rayed variant, Retreiver Seamount, 1878 m.
FIGURE 11 in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic
FIGURE 11. Evoplosoma watlingi (Goniasteridae) A. Dumbell Seamount, 2396 m. B. Corner Rise 1 Seamount, 2450 m.
FIGURE 4. Anthenoides peircei. A. Puerto Rico, 472 m in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic
FIGURE 4. Anthenoides peircei. A. Puerto Rico, 472 m. Green dots (lasers)=10 cm. B. On vertical wall, Lang Bank, Puerto Rico, 286 m. C. Feeding, Lang Bank, Puerto Rico, 312 m.
FIGURE 3 in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic
FIGURE 3. Tremaster (Asterinidae) A. Tremaster sp. Kai Ridge, 1824 m. Arrows indicating gonopores. B. Tremaster mirabilis, Puerto Rico.
FIGURE 13. Rhianastra isosceles n. gen, n in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic
FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale: A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm
FIGURE 2 in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic
FIGURE 2. Zoroaster fulgens (Zoroasteridae) Feeding Observations. A. Gulf of Mexico. B. Puerto Rico, 2018 m. C. Key West Scarp, 1154 m.
FIGURE 1 in Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic
FIGURE 1. Neomorphaster margaritaceus (Stichasteridae) A. Southeast of the Azores, North Atlantic, 2098 m. B. Retriever Seamount, North Atlantic, feeding posture. C. USNM E18509, Bahamas, 614m showing papular pores. D. Oral plate showing pedicellariae. E. Gut contents showing foraminifera tests.
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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
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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.