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656 results for “Northern China”
FIG. 7 in A New Species of Forstercooperia (Perissodactyla: Paraceratheriidae) from Northern China with a Systematic Revision of Forstercooperiines
FIG. 7. Dentition of F. ulanshirehensis in lateral and occlusal view. A, IVPP V20154 in lateral view; B, IVPP V20154 in occlusal view; C, IVPP V20156 in occlusal view; D, IVPP V20156 in lateral view.
FIG. 6 in A New Species of Forstercooperia (Perissodactyla: Paraceratheriidae) from Northern China with a Systematic Revision of Forstercooperiines
FIG. 6. Mandibles of F. ulanshirehensis (IVPP V20155) in lateral view. Abbreviations: cdp, condylar process; crp, coronoid process; mf, mandibular foramen; pcp, postcotyloid process.
FIG. 5 in A New Species of Forstercooperia (Perissodactyla: Paraceratheriidae) from Northern China with a Systematic Revision of Forstercooperiines
FIG. 5. Mandibles of F. ulanshirehensis (IVPP V20155) in occlusal view. Abbreviations: cdp, condylar process; crp, coronoid process; pcp, postcotyloid process.
FIG. 2 in A New Species of Forstercooperia (Perissodactyla: Paraceratheriidae) from Northern China with a Systematic Revision of Forstercooperiines
FIG. 2. Cranium of F. ulanshirehensis (AMNH 21608) in lateral view. Abbreviations: for, foramen orbitale; fr, frontal; fro, foramen rotundum; iof, infraorbital foramen; ju, jugal; lc, lacrimal; mr, median ridge of postglenoid process; mx, maxilla; na, nasal; oc, occipital condyle; opf, optic foramen; pa, parietal; pf, preorbital fossa; pgp, postglenoid process; pop, postorbital process; pocp, paroccipital process; ppf, posttympanic-paroccipital foramen; ptp, posttympanic process; sc, sagittal crest; sq, squamosal; tc, temporal crest.
FIG. 1 in A New Species of Forstercooperia (Perissodactyla: Paraceratheriidae) from Northern China with a Systematic Revision of Forstercooperiines
FIG. 1. Location of the main fossil localities in the Erlian Basin. Three localities (Irdian Manha, Wulantaolegai, and Wulanhuxiu), where the new specimens of F. ulanshirehensis were unearthed, are marked by red solid stars. Black solid circles represent other known fossil localities, solid squares denote cities or counties, and open circles denote towns and villages. This figure is modified from Wang et al., (2010).
FIG. 4 in A New Species of Forstercooperia (Perissodactyla: Paraceratheriidae) from Northern China with a Systematic Revision of Forstercooperiines
FIG. 4. Cranium of F. ulanshirehensis (AMNH 21608) in ventral view. Abbreviations: bo, basioccipital; bs, basisphenoid; gch, partial great cornu of hyoid; hf, hypoglossal foramen; ju, jugal; mr, median ridge of postglenoid process; mx, maxilla; oc, occipital condyle; of, oval foramen; pac, posterior opening of the alisphenoid canal; pal, palatine; pgp, postglenoid process; pocp, paroccipital process; ppa, pterygoid process of alisphenoid; ptp, posttympanic process.
FIG. 8 in A New Species of Forstercooperia (Perissodactyla: Paraceratheriidae) from Northern China with a Systematic Revision of Forstercooperiines
FIG. 8. Dentition of F. ulanshirehensis in occlusal and lateral view (AMNH 22101). A, occlusal view; B, lateral view.
Fig. 13 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 13. Right calcaneus of Megacricetodon yei (IVPP V15350.27). A, medial view; B, ventral view; C, lateral view; D, distal view; E, dorsal view. Abbreviations: at, anterior plantar tubercle; CaA, calcaneoastragalar facet; CaCu, calcaneocuboid facet; Caf, the tubercle for the calcaneofibular ligament; ga, groove for the Achilles tendon; gfhl, groove for the flexor hallucis longus; gpl, groove for the peroneus longus; pp, peroneal process; sc, sulcus calcaneus; su, sustentacular facet; sust, sustentaculum talus; tub, calcaneal tuber.
Fig. 11 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 11. Right femur of Megacricetodon yei (IVPP-V15350.13). A, posterior view; B, lateral view; C, anterior view; D, posterior view. Abbreviations: ff, femoral fovea; gtr, greater trochanter; itf, intertrochanteric fossa; ltr, lesser trochanter; ptf, patellar fossa; tt, third trochanter.
Fig. 9 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 9. Right humerus of Megacricetodon yei (IVPP V15350. 2). A, lateral view; B, anterior view; C, medial view; D, posterior view. Abbreviations: bc, brachial crest; dc, deltoid crest; entepfor, entepicondylar foramen; le, lateral epicondyle; me, medial epicondyle; olecrfo, olecranon fossa; radialfo, radial fossa.
Fig. 5 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 5. Left mandible of Megacricetodon yei. A–C, occlusal, labial, and lingual views of IVPP V15349.23; D–F, occlusal, lingual, and labial views of IVPP V15349.24 show incisor in situ. Abbreviations: an, angular notch; capp, capsular process; conp, condyloid process; cp, coronoid process; imc, inferior masseteric crest; masf, masseteric fossa; mf, mandibular foramen; mnf, mental foramen; pf, pterygoid fossa; smc, superior masseteric crest; sn, sigmoid notch.
Fig. 7 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 7. Occlusal view of m2 and i1 of Megacricetodon (IVPP V15349.24). The box in A is enlarged in B. The arrow in B indicates the orientation of the wear striations.
Fig. 4 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 4. Upper cheek teeth of Megacricetodon yei (IVPP V15349.2, V15349.7, V15349.1). Occlusal view of upper cheek teeth showing variations owing to age and wear among individuals. Image B was flipped horizontally to facilitate comparison.
Fig. 6 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 6. Occlusal views of a left lower incisor and cheek teeth of Megacricetodon yei (A: IVPP V15349.23; B: V15349.25; C: V15349.24). Occlusal view of lower cheek teeth show variations owing to age and wear among individuals.
Fig. 1 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 1. SEM images of a left fragmentary maxilla with the M1 and two isolated M1s of Megacricetodon yei n. sp. showing variations. A, ventral view of the maxilla (IVPP V15349.9); B, occlusal view of a right M1 (V15349.3); C, occlusal view of a left M1 (V15349.10). Arrows point to labial spur of the anterolophule in both B and C. Abbreviations: inf, incisive foramen; sm, the oval patch for the superficial masseter; zp, zygomatic plate.
Fig. 8 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 8. Baculum of Megacricetodon yei (IVPP V 15350.1). A, ventral view; B, dorsal view; C, lateral view.
Fig. 12 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 12. Left tibia of Megacricetodon yei (IVPP V15350.22). A, anterior view; B, lateral view; C, posterior view; D, medial view. Abbreviations: fs, flexor sulcus; ltf, lateral tibial fossa; mm, medial malleolus; ptf, posterior tibial fossa; ptp, posterior tibial process; tcr, tibial crest.
Fig. 10 in A new species of Megacricetodon (Cricetidae, Rodentia, Mammalia) from the Middle Miocene of northern Junggar Basin, China
Fig. 10. Right proximal portion (IVPP V15350.7) and left distal portion (V15350.11) of the ulna of Megacricetodon yei. A, lateral view; B, medial view; C, lateral view; D, medial view. Abbreviations: ap, anconeal process; br, brachial ridge; cp, coronoid process; ole, olecranon; rn, radial notch; sp, styloid process; tn, trochlear notch.
AOD and FMF dataset retrieved from NNAero in eastern and northern China from 2010 to 2020
<p>In this work, the development of an artificial Neural Network for AEROsol retrieval (NNAero) is presented. NNAero uses data from the NASA MODerate resolution Imaging Spectroradiometer (MODIS) flying on the NASA Terra and Aqua satellites. The MODIS-derived spectral reflectances of solar radiation at the top of the atmosphere (TOA) and at the surface were used together with ground-based Aerosol Robotic Network (AERONET) measurements of Aerosol Optical Depth (AOD) and FMF to train a Convolutional Neural Network (CNN) for the joint retrieval of FMF and AOD. The NNAero results over northern and eastern China were validated against an independent reference AERONET dataset (i.e. not used in training the CNN). The results show that 68% of the NNAero AOD values are within the MODIS expected error (EE) envelope over land of ± (0.05 + 15%), which is similar to the results from the MODIS Deep Blue (DB) algorithm (63% within EE), and both are better than the Dark Target (DT) algorithm (31% within EE). The validation of the NNAero FMF vs AERONET data shows a significant improvement with respect to the DT FMF, with Root Mean Squared Prediction Errors (RMSE) of 0.1567 (NNAero) and 0.34 (DT). The NNAero method shows the potential of improved retrieval of the FMF.</p> <p>If you use this dataset for related scientific research,please cite the below-listed corredponding references first(Chen X et al. ,RSE, 2020 )</p> <p>Chen, X., de Leeuw, G., Arola, A., Liu, S., Liu, Y., Li, Z., &amp; Zhang, K. (2020). Joint retrieval of the aerosol fine mode fraction and optical depth using MODIS spectral reflectance over northern and eastern China: Artificial neural network method. Remote Sensing of Environment, 249, 112006.<a href="https://doi.org/10.1016/j.rse.2020.112006">https://doi.org/10.1016/j.rse.2020.112006</a></p>
Satellite_Observed Changes in Forest Cover over Northern China from 1996_2020
<p>This dataset is associated with a research article entitled "Satellite_Observed Changes in Forest Cover over Northern China from 1996_2020".</p> <p>As an important part of the land surface, forest is an important factor affecting global carbon, water cycle and climate change; Fractional Forest Cover (FFC) represents the proportion of forest canopy cover area to the whole pixel observed from the vertical direction. It is an important parameter for monitoring forest resources and is related to forest structure or attributes, such as forest area or forest distribution density. It is a variable representing forest cover on a continuous scale.</p> <p>Based on the remote sensing images of Gaofen-2 and Landsat-8, a model for estimating the FFC in the three-north regions of China is constructed based on the ensemble machine learning method. From 1996 to 2020, the annual FFC products with a resolution of 30 meters covering the three northern regions of China with long time series have been generated. The data values contained in the FFC range from 0 to 100, the "Nodata" value is set to -99, and the data file is provided in Geo-Tiff format.</p>
ScienceDex guides
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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.