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10,016 results for “Observation”
FIGURE 44 in Observations on the biology of Afro-tropical Hesperiidae (Lepidoptera) principally from Kenya. Part 2. Pyrginae: Tagiadini 2893
FIGURE 44. Final instar caterpillar of Abantis zambesiaca collected on Pericopsis angolensis, 9 Nov 2004, Madibira, Tanzania (TCEC). 1, dorsal view; 2, lateral view.
FIG. 7 in A preliminary phylogeny of Pelagiidae (Cnidaria, Scyphozoa), with new observations of Chrysaora colorata comb. nov.
FIG. 7. Juvenile Chrysaora colorata medusa, from culture at Monterey Bay Aquarium. Note elongation of manubrium and separate oral arms, both found in the juvenile phase only.
FIG. 2 in Observations on the biology and anatomy of Curtonotidae (Diptera: Schizophora)
FIG. 2. Cyrtona sp., magniŽed view of two dual units of the tarsal hair seams, composed of specialized, squat setulae; drawn from SEM preparations. Scale bar, 5 mm.
Figure 6 in Herpetocetus morrowi (Cetacea: Mysticeti), a new species of diminutive baleen whale from the Upper Pliocene (Piacenzian) of California, USA, with observations on the evolution and relationships of the Cetotheriidae
Figure 6. Herpetocetus morrowi sp. nov., UCMP 124950, holotype skull. A, lateral view; B, illustrated lateral view showing major anatomical features. Scale bar = 10 cm.
Figure 4 in Root causes of phylogenetic incongruence observed within basal sauropodomorph interrelationships
Figure 4. Pie charts illustrating different features of the characters shared by at least two of the three analyses: P, Pol et al. (2011); U, Upchurch et al. (2007a); Y, Yates et al. (2010). A, distribution of the characters common to the three analyses or shared by two matrices. B, location of the characters. C, character types. D, complexity of characters in Yates et al. (2010) and Pol et al. (2011).
FIGURE 6 in Palynological observations on the genus Gundelia L. (Asteraceae) growing in Turkey
FIGURE 6. Group III: SEM micrographs of pollen grains (equatorial view) and ornamentation. a) Gundelia komagenensis, b) G. colemerikensis, c) G. vitekii (Scale bar: pollen grains 20 µm and ornamentation 5 µm).
Figure 6 in New records and ecological observations on Greek cave crickets (Orthoptera: Rhaphidophoridae)
Figure 6. Specimens of T. zorae from Pades, Epirus. a) Immature female specimen on a man-made stone wall, showing colouration characteristic of this species; b) Tergum ten of an immature male specimen.
Figure 1 in New records and ecological observations on Greek cave crickets (Orthoptera: Rhaphidophoridae)
Figure 1. Habitus photographs of female D. lustriae in Pades, Epirus. a) Female specimen (collected in July 2015); b) Female specimen climbing on the walls of the Stontzi rock formation (collected in July 2020); c) Gravid female foraging on the forest floor (July 2015 record, not collected).
Severe L-band scintillation over low-to-mid latitudes caused by an extreme equatorial plasma bubble: joint observations from ground-based monitors and GOLD
<p>Data from ScintPis 3.0 that was used in the manuscript.</p>
GEOSatDB: global civil earth observation satellite semantic database
<p>The new version at <a href="https://doi.org/10.57760/sciencedb.11805">https://doi.org/10.57760/sciencedb.11805</a></p> <p>GEOSatDB is a semantic representation of Earth observation satellites and sensors that can be used to easily discover available Earth observation resources for specific research objectives.</p> <p><strong>Relevant Papers</strong></p> <p>Ming Lin, Meng Jin, Juanzi Li & Yuqi Bai (2024) GEOSatDB: global civil earth observation satellite semantic database, Big Earth Data, DOI: <a href="https://doi.org/10.1080/20964471.2024.2331992">10.1080/20964471.2024.2331992</a></p> <p><strong>Background</strong></p> <p>The widespread availability of coordinated and publicly accessible Earth observation (EO) data empowers decision-makers worldwide to comprehend global challenges and develop more effective policies. Space-based satellite remote sensing, which serves as the primary tool for EO, provides essential information about the Earth and its environment by measuring various geophysical variables. This contributes significantly to our understanding of the fundamental Earth system and the impact of human activities.</p> <p>Over the past few decades, many countries and organizations have markedly improved their regional and global EO capabilities by deploying a variety of advanced remote sensing satellites. The rapid growth of EO satellites and advances in on-board sensors have significantly enhanced remote sensing data quality by expanding spectral bands and increasing spatio-temporal resolutions. However, users face challenges in accessing available EO resources, which are often maintained independently by various nations, organizations, or companies. As a result, a substantial portion of archived EO satellite resources remains underutilized. Enhancing the discoverability of EO satellites and sensors can effectively utilize the vast amount of EO resources that continue to accumulate at a rapid pace, thereby better supporting data for global change research.</p> <p><strong>Methodology</strong></p> <p>This study introduces GEOSatDB, a comprehensive semantic database specifically tailored for civil Earth observation satellites. The foundation of the database is an ontology model conforming to standards set by the International Organization for Standardization (ISO) and the World Wide Web Consortium (W3C). This conformity enables data integration and promotes the reuse of accumulated knowledge. Our approach advocates a novel method for integrating Earth observation satellite information from diverse sources. It notably incorporates a structured prompt strategy utilizing a large language model to derive detailed sensor information from vast volumes of unstructured text.</p> <p><strong>Dataset Information</strong></p> <p>The downloadable files in RDF Turtle format are located in the data directory and contain a total of 130,134 statements:</p> <p>- GEOSatDB_ontology.ttl: Ontology modeling of concepts, relations, and properties.</p> <p>- satellite.ttl: 2,365 Earth observation satellites and their associated entities.</p> <p>- sensor.ttl: 1,021 Earth observation sensors and their associated entities.</p> <p>- sensor2satellite.ttl: relations between Earth observation satellites and sensors.</p> <p>In addition, a user-friendly portal is under development to facilitate easy access to GEOSatDB. The portal currently offers preliminary SPARQL query functionality, enabling the execution of SPARQL query examples.</p> <p>GEOSatDB undergoes quarterly updates, involving the addition of new satellites and sensors, revisions based on expert feedback, and the implementation of additional enhancements.</p>
FIGURE 5. Air temperature for observation periods 1–10 in An investigation of patch occupancy and dispersal by third to final instar nymphs of Brachytrupes megacephalus Lefèbvre, 1827 (Orthoptera: Gryllidae: Gryllinae) across the sand dune biotope at the Għadira Nature Reserve, Malta
FIGURE 5. Air temperature for observation periods 1–10; the highest nymph count was that of 77 individuals (OP5) and the lowest was that of 11 individuals (OP8).
FIGURE 14. Crossaster penicillatus USNM 1122950. A. Abactinal surface. B. Closeup showing abactinal paxillae. C. Actinal surface. D. Abactinal-lateral view showing marginal paxillae. E. Actinal intermediate and adambulacral spination. F in New Genera, Species, and observations on the biology of Antarctic Valvatida (Asteroidea)
FIGURE 14. Crossaster penicillatus USNM 1122950. A. Abactinal surface. B. Closeup showing abactinal paxillae. C. Actinal surface. D. Abactinal-lateral view showing marginal paxillae. E. Actinal intermediate and adambulacral spination. F. Closeup of adambulacral spination showing furrow and subambulacral spines.
FIGURE 21. Paralophaster godfroyi USNM 1570993. A in New Genera, Species, and observations on the biology of Antarctic Valvatida (Asteroidea)
FIGURE 21. Paralophaster godfroyi USNM 1570993. A. Abactinal surface. Scale bar: 5.0 mm. A.1. Madreporite. B. Closeup of abactinal paxillae. C. Closeup of marginal paxillae. D. Closeup of oral region and adjacent furrow spination. E. Actinal surface. F. Closeup of furrow spination.
FIGURE 4. Astrotholus molginos n. gen. n in New Genera, Species, and observations on the biology of Antarctic Valvatida (Asteroidea)
FIGURE 4. Astrotholus molginos n. gen. n. sp. USNM 1659633 Holotype. A. Abactinal surface. B. Lateral view showing off plates and plate patterns. C. Actinal surface. D. Abactinal-lateral and marginal plates. E. Contact between abactinal and marginal plates showing thickened dermis over plates. F. Actinal surface showing furrow spines and plate patterns on actinal intermediate plates.
FIGURE 8. Kampylaster tumulus n in New Genera, Species, and observations on the biology of Antarctic Valvatida (Asteroidea)
FIGURE 8. Kampylaster tumulus n. sp. USNM 1662075 Holotype. A. Abactinal surface. B. Armtip showing abactinal and marginal plates. C. Actinal surface. D. Partial actinal surface and inferomarginal spination. E. Actinal surface. F. Closeup showing furrow spines.
FIGURE 16. Lophaster abbreviatus USNM 1660590. A. Abactinal surface. B. Closeup showing paxillae with spinelets. C. Actinal surface. D in New Genera, Species, and observations on the biology of Antarctic Valvatida (Asteroidea)
FIGURE 16. Lophaster abbreviatus USNM 1660590. A. Abactinal surface. B. Closeup showing paxillae with spinelets. C. Actinal surface. D. Closeup of oral and furrow spine region. E. Closeup of furrow spine and marginal paxillae.
FIGURE 24. Solaster regularis USNM 1137343. A. Abactinal surface. B in New Genera, Species, and observations on the biology of Antarctic Valvatida (Asteroidea)
FIGURE 24. Solaster regularis USNM 1137343. A. Abactinal surface. B. Closeup of abactinal paxillae. C. Lateral view showing marginal paxillae. D. Actinal surface. E. Closeup of adambulacral and furrow spines.
Observation of strong coupling between a mechanical oscillator and a cavity-magnon polariton
<p>Source data for Figures.</p>
Observed isotopic values of precipitation and vapor from Kochi during 2018 and 2019
<p>d <sup>18</sup>o and dD of precipitation and vapor from kochi during 2018 and 2019</p>
SuperDARN data for manuscript "Multi-instrument observations of the evolution of polar cap patches associated with flow shears and particle precipitation"
<p>SuperDARN在14年15月12日2015-<> UT期间的电离层对流数据。</p>
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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.