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1,245 results for “dating”
Reengineering Cervical Cancer Screening for the 21st Century: Joint Action for a Novel Up-to-date and Sustainable Screening Program
ClinicalTrials.gov study NCT06915610. IPD Sharing: NO. Countries: 1. Publications: 0.
Data from: Can threatened species adapt in restored habitat? No expected evolutionary response in lay date for the New Zealand hihi
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Data from: Dated tribe-wide whole chloroplast genome phylogeny indicates recurrent hybridizations within Triticeae
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Data from: Effects of interspecific coexistence on laying date and clutch size in two closely related species of hole‐nesting birds
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Data from: Aster rupestris (Asteraceae, Astereae), a new species from Guizhou, China: Evidence from morphological, molecular and cytological date
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Raw radiocarbon dates and stable carbon isotope values for individual bone specimens from Madagascar's Central Highlands.
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Data from: Intraspecific variations in life history traits of two pecky rice bug species from Japan: mapping emergence dates and number of annual generations
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Nanostring data from female and male crabs (Petrolisthes cinctipes) according to intertidal zone height and sampling date
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ABoVE: Passive Microwave-derived Annual Snowoff Date Maps, 1988-2018
This dataset provides annual maps of the snowoff (SO) date from 1988-2018 across Alaska and parts of Far East Russia and northwest Canada at a resolution of 6.25 km. SO date is defined as the last day of persistent snow and was derived from the MEaSUREs Calibrated Enhanced-Resolution Passive Microwave (PMW) EASE-Grid Brightness Temperature (Tb) Earth System Data Record (ESDR) product. The spatial domain was intended to match MODIS Alaska Snow Metrics and extend its temporal fidelity beyond the MODIS era. SO date estimates were compared to snow depth measurements collected at SNOTEL stations across Alaska and to three SO datasets derived from MODIS, Landsat, and the Interactive Multisensor Snow and Ice Mapping System (IMS). The data from 1988-2016 included a coastal mask removing coastal pixels due to potential water contamination from coarse brightness temperature observations (Dersken et al., 2012). There is not a coastal mask for the 2017-2018 data. The full data are included, and data users should be aware that coastal values can be adversely affected by adjacent water bodies.
ABoVE: Passive Microwave-derived Annual Snowpack Main Melt Onset Date Maps, 1988-2018
This dataset provides the annual date of snowpack seasonal beginning melt (i.e., main melt onset date, MMOD) across northwest Canada; Alaska, U.S.; and parts of far eastern Russia at 6.25 km resolution for the period 1988-2018. MMOD was derived from the daily 19V (K-band) and 37V (Ka-band) GHz bands from the Making Earth Science Data Records for Use in Research Environments (MEaSUREs) Calibrated Enhanced-Resolution Passive Microwave (PMW) EASE-Grid Brightness Temperature (Tb) Earth System Data Record (ESDR). The PMW MMOD dataset was validated using the transition date from Freeze Degree Days (FDD) to Thaw Degree Days (TDD) from in situ air temperature observations from 31 SNOw TELemetry network (SNOTEL) observations, and compared to the established Freeze-Thaw ESDR (FT-ESDR) spring onset date. The resulting MMOD data record is suitable for documenting the spatial-temporal impacts of MMOD variability in ecosystem services, wildlife movements, and hydrologic processes across the ABoVE domain. The data from 1988-2016 included a coastal mask removing coastal pixels due to potential water contamination from coarse brightness temperature observations (Dersken et al., 2012). There is not a coastal mask for the 2017-2018 data. The full data are included, and data users should be aware that coastal values can be adversely affected by adjacent water bodies.
A molecular staging model for accurately dating the endometrial biopsy
GEO Series GSE234434. Homo sapiens. 585 samples. Type: Expression profiling by array; Expression profiling by high throughput sequencing.
Expression date from WT RAW264.7 and HuR-deficient RAW264.7 stimulated with poly(I:C) using lipofectamine
GEO Series GSE103459. Mus musculus. 2 samples. Type: Expression profiling by array.
A global analysis of QTLs for expression variations in rice flag leaf at heading date
GEO Series GSE49020. Oryza sativa. 216 samples. Type: Expression profiling by array.
FIGURE 4. Alona werestschagini Sinev, 1999 in New data on morphology and distribution of Alona werestschagini Sinev, 1999-the only Arcto-Alpine species of Chydoridae (Cladocera: Anomopoda) known to date
FIGURE 4. Alona werestschagini Sinev, 1999 from Chukotka Autonomous Area, Providenskii District, small tundra lake near Kivak settlement. Ephipipial female. A, lateral view. B, distal portion of postabdomen. Adult male. C, lateral view. D, distal portion of postabdomen. E, distal spinules of postabdomen.
Figure 20 in Morphology and Bayesian tip-dating recover deep Cretaceous-age divergences among major chrysidid lineages (Hymenoptera: Chrysididae)
Figure 20. Scanning electron microscopy images of mesosoma habitus with amplified views of metapleuron/propodeum. Yellow arrows indicate propodeal spiracles, black arrows indicate the metapleural processes. A, C, Elampus gay (Spinola); B, D, Neochrysis inseriata (Mocsáry).
Figure 15 in Morphology and Bayesian tip-dating recover deep Cretaceous-age divergences among major chrysidid lineages (Hymenoptera: Chrysididae)
Figure 15. Fore- and hindwings. Rectangles indicate areas in higher magnification on right. A, Cleptidea xanthomelas (Mocsáry), female; B, Adelphe sp., male. Scale bars: 1 mm (forewing) and 0.5 mm (hindwing). Arrowheads indicate morphological conditions coded as character-states.
Figure 16 in Morphology and Bayesian tip-dating recover deep Cretaceous-age divergences among major chrysidid lineages (Hymenoptera: Chrysididae)
Figure 16. Frontal view of heads and amplified view of mandibles. A, D, Cladobethylus insularis Kimsey & Dewhurst, female; B, E, C. insularis, male; C, F, Duckeia cyanea Costa Lima, female; G, H, Adelphe brasiliensis Kimsey, male. Scale bars: (A, B, C, G): 0.5 mm; (D, E, F, H): 0.2 mm. Arrowheads indicate morphological conditions coded as character-states.
Figure 3. Chronogram for Chrysididae derived from a in Morphology and Bayesian tip-dating recover deep Cretaceous-age divergences among major chrysidid lineages (Hymenoptera: Chrysididae)
Figure 3. Chronogram for Chrysididae derived from a combined Bayesian analysis of a partitioned dataset of 300 morphological characters employing a relaxed morphological clock model with tip-dating. The maximum credibility tree was calculated considering only clades higher than 50% of Bayesian posterior probability resulting from the analysis of 173 species representing Chrysididae and outgroups. Branch lengths are drawn proportional to time from the present (timescale on the bottom), highest posterior density (HPD) 95% intervals for the ages of select nodes are indicated by horizontal blue bars, and node support values correspond to Bayesian posterior probabilities. Lowercase letters indicate clades of major interest (discussed in the text) with their respective estimated ages. Fossil taxa are indicated by daggers. Phylogenetic relationships among Chrysidinae species are shown in Figures 4 and 5.
U-Pb-Th SHRIMP complementary data of "U-Pb zircon SHRIMP dating of a protracted magmatic setting and its volcanic emplacement: Insights from the felsic volcanic rocks hosting the sulphide ore of the giant Aljustrel deposit, Iberian Pyrite Belt"
<p>U-Pb-Th complementary data of "U-Pb zircon SHRIMP dating of a protracted magmatic setting and its volcanic emplacement: Insights from the felsic volcanic rocks hosting the sulphide ore of the giant Aljustrel deposit, Iberian Pyrite Belt" <a href="https://doi.org/10.1016/j.oregeorev.2021.104147">https://doi.org/10.1016/j.oregeorev.2021.104147</a> as part of section <strong>8. Research data for this article</strong>: Data will be made available on request.</p> <p> </p>
Figure 3 in Total-evidence dating and morphological partitioning: a novel approach to understand the phylogeny and biogeography of augochlorine bees (Hymenoptera: Apoidea)
Figure 3. Time-calibrated consensus tree and ancestral range estimation for Augochlorini bees. Pie charts on nodes represent ancestral range estimation under the highest likelihood of DIVALIKE. The nodes with alternative ancestral range reconstructions are indicated by b for BAYAREALIKE analysis. Reconstructions of South America uplands of A, Palaeocene; B, Late Eocene and C, Miocene, based on Lundberg et al. (1998) and Aceñolaza (2000) (uplands in grey); D, endemism areas used herein. Absolute time scale presented in millions of years. P = Pliocene, Q = Quaternary
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.