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12,237 results for “2019”
FIGURES 23–28 in Letrasilta, a new genus for the Striatella cernyi Volynkin species-group with description of a new species from Xizang, China, and a replacement name for the genus group name Striatella Volynkin & S.-Y. Huang, 2019 (Lepidoptera: Erebidae: Arctiinae: Lithosiini)
FIGURES 23–28. Female genitalia of Letrasilta spp. and the type species of the genera Striatochrista nom. n., Aberrasine, Indiania, and Idopterum. Depositories of the slides: 23 in TAAHU, 24, 25 and 28 in MWM/ZSM, 26 and 27 in SCAU.
FIGURES 20–22 in Letrasilta, a new genus for the Striatella cernyi Volynkin species-group with description of a new species from Xizang, China, and a replacement name for the genus group name Striatella Volynkin & S.-Y. Huang, 2019 (Lepidoptera: Erebidae: Arctiinae: Lithosiini)
FIGURES 20–22. Male genitalia of the type species of the genera Aberrasine, Indiania and Idopterum. Depositories of the slides: 20 in MWM/ZSM, 21 and 22 in SCAU.
FIGURES 12–15 in Letrasilta, a new genus for the Striatella cernyi Volynkin species-group with description of a new species from Xizang, China, and a replacement name for the genus group name Striatella Volynkin & S.-Y. Huang, 2019 (Lepidoptera: Erebidae: Arctiinae: Lithosiini)
FIGURES 12–15. Adults of the type species of the genera Indiania and Idopterum. Depositories of the specimens: 12 and 13 in SCAU; 14 in CKC; 15 in MWM/ZSM.
FIGURES 16–19 in Letrasilta, a new genus for the Striatella cernyi Volynkin species-group with description of a new species from Xizang, China, and a replacement name for the genus group name Striatella Volynkin & S.-Y. Huang, 2019 (Lepidoptera: Erebidae: Arctiinae: Lithosiini)
FIGURES 16–19. Male genitalia of Letrasilta spp. and the type species of the genus Striatochrista nom. n. Depositories of the slides: 16 in TAAHU, 17 and 19 in MWM/ZSM, 18 in OUMNH.
FIGURES 2–11 in Letrasilta, a new genus for the Striatella cernyi Volynkin species-group with description of a new species from Xizang, China, and a replacement name for the genus group name Striatella Volynkin & S.-Y. Huang, 2019 (Lepidoptera: Erebidae: Arctiinae: Lithosiini)
FIGURES 2–11. Adults of Letrasilta spp. and the type species of the genera Striatochrista nom. n. and Aberrasine. Depositories of the specimens: 2 and 3 in TAAHU; 4, 5, 7 and 9 in MWM/ZSM; 6 in OUMNH; 8 in CKC; 10, 11 in SCAU.
FIGURE 1 in Letrasilta, a new genus for the Striatella cernyi Volynkin species-group with description of a new species from Xizang, China, and a replacement name for the genus group name Striatella Volynkin & S.-Y. Huang, 2019 (Lepidoptera: Erebidae: Arctiinae: Lithosiini)
FIGURE 1. Molecular phylogenetic tree recovered from the Bayesian inference analysis of the combined dataset with the bestfit partitioning strategy. The clades unrelevant to the present study were all collapsed. The Letrasilta clade was marked out by yellow ground colour. The order of the values on the nodes is as follows: ultrafast bootstrap values (UFBS) in IQtree / posterior probabilities (PP) of the Bayesian analysis.
Duck nests in Great Salt Lake, Utah wetlands 2019, 2020, and 2021
<p>Nesting data for ducks in the wetlands of Great Salt Lake, Utah. Nests were located at U.S. Fish and Wildlife Service's Bear River Migratory Bird Refuge and waterfowl management areas operated by the Utah Division of Natural Resources in 2019, 2020, and 2021.</p>
Data from: Public opinion in Japanese newspaper readers' posts under the prolonged COVID-19 infection spread 2019-2021: Contents analysis using Latent Dirichlet Allocation
<p><span>These data are based on free description from <span>readers' posts on Japanese hardcopy newspaper articles in the public domain</span>. </span><span>Upon searching for "coronavirus," we found 412 reader submissions during the April 7, 2020 to May 25, 2020, 521 during January 8, 2021 to March 21, 2021, 458 during the April 25, 2021 to June 6, 2021, and 519 during July 12, 2021 to September 30, 2021. </span><span>Topics of content were extracted by Latent Dirichlet Allocation, and then calculating the ratio of topic occurrence in each description.</span></p>
Fig. 18 in Review of lignans from 2019 to 2021: Newly reported compounds, diverse activities, structure-activity relationships and clinical applications
Fig. 18. The "source-category-activities" network of lignans. (The green nodes represent the source (families), the red nodes indicate the category, and the purple nodes emblem the activities). (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)
Fig. 17 in Review of lignans from 2019 to 2021: Newly reported compounds, diverse activities, structure-activity relationships and clinical applications
Fig. 17. The potential structure-activity relationships of lignans in antitumor, anti-inflammatory and antioxidant effects.
Fig. 16 in Review of lignans from 2019 to 2021: Newly reported compounds, diverse activities, structure-activity relationships and clinical applications
Fig. 16. Structure based activity distribution. (A) The proportion of pharmacological activities; (B) distribution of bioactivities in different classification.
Fig. 15 in Review of lignans from 2019 to 2021: Newly reported compounds, diverse activities, structure-activity relationships and clinical applications
Fig. 15. Distribution of molecular resources analysis. (A) Main classifications of lignans; (B) distribution of lignan subclass structures; (C) distribution of lignans in top eight families.
ELITE land surface temperature: seamless 1km LST over China (2019)
<p>The <strong>E</strong>ssential therma<strong>L</strong> <strong>I</strong>nfrared remo<strong>T</strong>e s<strong>E</strong>nsing (<strong>ELITE</strong>) product suite currently has four types of products, including land surface temperature (LST: clear-sky and all-sky), emissivity (NBE: narrowband emissivity; BBE: broadband emissivity; and spectral emissivity), the component of surface radiation and energy budget (SLUR: surface longwave upwelling radiation; SLDR: surface longwave downward radiation SLDR; SLNR: surface longwave net radiation), and the component of Earth’s radiation budget (OLR; outgoing longwave radiation; RSR: reflected solar radiation). The spatial-temporal resolutions of the ELITE products are mainly determined by the employed satellite data sources. For more information about ELITE products, please refer to the website (<a href="https://elite.bnu.edu.cn">https://elite.bnu.edu.cn</a>).</p> <p>This dataset is the ELITE seamless 1km LST over China landmass (2002-2020). Firstly, a look-up-table-based empirical retrieval algorithm is developed for retrieving microwave LST from AMSR-E/AMSR2 observations. Then, AMSR-E/AMSR2 LST is downscaled using the geographically weighted regression to obtain 1km LST. Finally, the multi-scale kalman filter is used to fuse MODIS LST and AMSR-E/AMSR2 LST to generate a 1km seamless LST data set. The ground valuation results show that the root mean square error (RMSE) of the 1km seamless LST is about 3K. In addition, the spatial distribution of the 1km seamless LST is consistent with MODIS LST and CLDAS LST.</p> <p>This is the seamless LST dataset in 2019. Please <a href="https://zenodo.org/record/8274971"><em><strong>click here</strong></em></a> to download the ELITE LST product in 2018 and <a href="https://zenodo.org/record/8274982"><em><strong>click here</strong></em></a> to download the ELITE LST product in 2020.</p> <p><strong>Dataset Characteristics:</strong></p> <ul> <li>Spatial Coverage: China</li> <li>Temporal Coverage: 2019</li> <li>Spatial Resolution: 1 KM</li> <li>Temporal Resolution: 2 times per day</li> <li>Data Format: hdf</li> <li>Scale: 0.02</li> </ul> <p><strong>Citation </strong>(Please cite these papers when using the data)<strong>:</strong></p> <ol> <li>Xu, S., & Cheng, J. (2021). A new land surface temperature fusion strategy based on cumulative distribution function matching and multiresolution Kalman filtering. Remote Sensing of Environment, 254, 112256</li> <li>Zhang, Q., Wang, N., Cheng, J., & Xu, S. (2020). A Stepwise Downscaling Method for Generating High-Resolution Land Surface Temperature From AMSR-E Data. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 13, 5669-5681 </li> <li>Zhang, Q., & Cheng, J. (2020). An Empirical Algorithm for Retrieving Land Surface Temperature From AMSR-E Data Considering the Comprehensive Effects of Environmental Variables. Earth and Space Science, 7, e2019EA001006. https://doi.org/10.1029/2019EA001006 </li> </ol> <p> </p> <p>If you have any questions, please contact Prof. Jie Cheng (<a href="mailto:eliteqrs@126.com">eliteqrs@126.com</a>).</p>
FIGURES 82–92 in On the taxonomy of the jumping spider genus Matinta Ruiz & Maddison, 2019, with a taxonomic revision of the vicana species-group (Araneae: Salticidae: Amycini)
FIGURES 82–92. Matinta spp., left chelicera teeth, retrolateral view. 82–83 M. opiparis Simon (82 male; 83 female). 84 M. fonsecai Soares & Camargo, male. 85–86 M. silvae Crane (85 male; 86 female). 87 M. vicana Simon, male. 88–89 M. maddisoni sp. nov. (88 male; 89 female). 90 M. pereirae sp. nov., male. 91 M. aragog sp. nov., male. 92 M. tatianae sp. nov., male. All illustrations in same scale, except for M. tatianae (92). Colors indicate tooth rows: promarginal (blue), retromarginal (orange), prointermarginal (red) and retrointermarginal (green).
FIGURES 75–81 in On the taxonomy of the jumping spider genus Matinta Ruiz & Maddison, 2019, with a taxonomic revision of the vicana species-group (Araneae: Salticidae: Amycini)
FIGURES 75–81. Matinta spp., male chelicerae, frontal view. 75 M. fonsecai Soares & Camargo. 76 M. vicana Simon. 77 M. pereirae sp. nov. 78–79 M. aragog sp. nov. 80 M. maddisoni sp. nov. 81 M. tatianae sp. nov. Arrow in 79 shows bump on fang and in 80 the paracondylic projection.
FIGURES 69–74 in On the taxonomy of the jumping spider genus Matinta Ruiz & Maddison, 2019, with a taxonomic revision of the vicana species-group (Araneae: Salticidae: Amycini)
FIGURES 69–74. Matinta spp., chelicerae, frontal view. 69–70 M. opiparis Simon (69 male; 70 female). 71–72 M. silvae Crane (71 male; 72 female). 73–74 M. maddisoni sp. nov. (73 male; 74 female). Arrow in 71 shows paracondylic projection.
FIGURES 66–68. M in On the taxonomy of the jumping spider genus Matinta Ruiz & Maddison, 2019, with a taxonomic revision of the vicana species-group (Araneae: Salticidae: Amycini)
FIGURES 66–68. M. tatianae sp. nov. 66–67 male holotype (66 dorsal view; 67 ventral view). 68 male paratype from Paragominas, laterofrontal view.
FIGURES 60–65 in On the taxonomy of the jumping spider genus Matinta Ruiz & Maddison, 2019, with a taxonomic revision of the vicana species-group (Araneae: Salticidae: Amycini)
FIGURES 60–65. Matinta spp., left male palps and epigyne. 60 M. vicana Simon, male palp, retroventral view, detail of RvTA. 61 M. silvae Crane, epigyne, ventrral view. 62–65 M. tatianae sp. nov., left male palp (62 ventral view; 63 retrolateral view; 64 ventral view; 65 retrolateral view).
FIGURES 56–59. Matinta spp., epigynes. 56–57 M in On the taxonomy of the jumping spider genus Matinta Ruiz & Maddison, 2019, with a taxonomic revision of the vicana species-group (Araneae: Salticidae: Amycini)
FIGURES 56–59. Matinta spp., epigynes. 56–57 M. silvae Crane (56 ventral view; 57 cleared, dorsal view). 58–59 M. maddisoni sp. nov. (58 ventral view; 59 cleared, dorsal view).
FIGURES 50–55 in On the taxonomy of the jumping spider genus Matinta Ruiz & Maddison, 2019, with a taxonomic revision of the vicana species-group (Araneae: Salticidae: Amycini)
FIGURES 50–55. Matinta spp., left male palps, retrolateral view. 50 M. vicana Simon. 51 M. pereirae sp. nov. 52 M. maddisoni sp. nov. 53 M. silvae Crane. 54 M. fonsecai Soares & Camargo. 55 M. aragog sp. nov.
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.