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Astronomy & Space Science

Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy

3,210 datasets

Fossil Pollen and Spore Data from the Oakvale-1 Corehole, South Australia

Palynological analysis of the marine Oligocene-Miocene Geera Clay and Renmark Group in the Oakvale-1 corehole in the western Murray Basin, South Australia. The dataset contains diverse and well-preserved assemblages of spores, pollen, and dinoflagellates, providing fossil records for extant Australian taxa and the first Australian fossil records for some pollen types. Data is hosted by the Australian Ocean Data Network and was last updated in 2026.

TabularPalynologySouth AustraliaFossil PollenOligocene MioceneGeological Core+1

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Astronomy & Space Science

Challenger No. 1 Well: Late Cretaceous-Palaeogene Nannofossil Biostratigraphy

Late Cretaceous to Palaeogene calcareous nannofossil assemblages from the Challenger No. 1 well in the offshore Perth Basin, Western Australia. The data, associated with the Australian Ocean Data Network, revises the age of the Challenger Formation type section from Late Eocene to Middle Eocene-Oligocene. It identifies three major disconformities and shows the section is more complete than coeval sections from nearby Deep Sea Drilling Project sites.

TabularBiostratigraphyGeologyPalaeontologyOffshore AustraliaNannofossils+1

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Astronomy & Space Science

Time-Frequency Spectrum Data for Distributed Generation Islanding Detection

A simulation-based dataset for islanding detection in distributed generation systems. The data was generated in MATLAB/Simulink based on the IEC 61850-7-420 standard by Wen Sun, last updated on 2026-05-28. It contains time-frequency spectrum features derived from voltage and current waveforms under grid-connected and islanding conditions.

TabularTime SeriesExcelTime Frequency SpectrumPower GridSimulation DataDistributed GenerationComputer VisionIslanding DetectionSynthetic+1

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Astronomy & Space Science

Australian Tertiary Marine Bed Age Revisions Based on Microfossil Evidence

Australian marine Tertiary deposits have undergone significant age reassessments in recent years. The dataset, sourced from the Australian Ocean Data Network, details the recognition of Eocene deposits across southeastern Australia, driven by detailed mapping and microfaunal analysis. Key discoveries include the foraminiferal genus Hantkenina at sites like Bird Rock, Torquay, which reclassified beds from Upper Oligocene/Miocene to Eocene.

Tabular🇦🇺 AustraliaGeologyStratigraphyPaleontologyTertiary Period+1

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Astronomy & Space Science

Oligocene-Miocene Boundary Biostratigraphy in the Indo-Pacific Region

A study of nannofossil and planktic foraminiferal evidence from the Oligocene-Miocene boundary interval. The dataset, hosted by the Australian Ocean Data Network, includes observations from three marginal-marine sections and deep oceanic sediments within the Indo-Pacific region. It was last updated on 2026-06-23.

TabularBiostratigraphyPlanktic ForaminiferaOligocene Miocene BoundaryNannofossilIndopacific+1

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Astronomy & Space Science

Hematological Stress Response in Amazonian Bola-Pleco Fish After Transportation

Blood parameters from Amazonian ornamental fish (Peckoltia oligospila) were measured at six time points after a transportation stressor. The dataset likely contains measurements of glycemia, erythroblasts, erythrocytes, total plasmatic protein, MCV, MCH, and leukocyte counts. Mário Neves authored this research, which is available via Open Access on paperswithcode.

TabularAquatic BiologyHealthcareHematologyFish Stress ResponseAmazonian Fish+1

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Astronomy & Space Science

Oxygen Isotope Measurements of Cometary Enstatite Filaments

Oxygen isotope measurements from four cometary filamentary enstatite samples, likely analyzed via NanoSIMS. The data was collected by Kainen Utt and involved simultaneous measurements with internal standards. Isotopic ratios were calculated from aligned count data using a custom Matlab script.

TabularAstronomyCometary DustNanosimsIsotope AnalysisEnstatite+1

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Astronomy & Space Science

Carbon Steel AISI 1010 Corrosion Performance with Epoxy/LDH-Zn-Al-NO2- Coating

Electrochemical impedance spectroscopy data from a study analyzing the corrosion resistance of carbon steel AISI 1010. The research, authored by Anelize Seniski, compares three material conditions: bare steel, steel with an epoxy resin coating, and steel with an epoxy coating containing 5% LDH Zn-Al-NO2- nanomaterial. Results indicate the LDH-enhanced coating provided greater resistance to aggressive ion penetration.

TabularNanocomposite CoatingElectrochemical Impedance SpectroscopyCarbon SteelCorrosion InhibitionMaterials Science+1

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Astronomy & Space Science

Spray Nozzle Performance Data on Pattern Uniformity and Droplet Spectrum

An analysis of angled flat fan spray nozzles on spray pattern uniformity and droplet spectrum formation for phytosanitary product application. The dataset likely contains measurements of spray volumetric distribution, coefficient of variation, and droplet size characterization from a real-time particle size analyzer. It was authored by Matheus Mereb Negrisoli and is available via Open Access.

TabularAgricultural EngineeringSpray NozzlePhytosanitary ApplicationDroplet Spectrum+1

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Astronomy & Space Science

Stream Mesocosm Experiment Data on Benthic Communities, 1996-1997

Eleven standardized biological variables from two stream mesocosm experiments conducted in the summer-autumn of 1996 and 1997. The data was collected to train artificial neural networks for diagnosing nutrient and fine sediment impacts in Tasmanian rivers. Results are published in Magierowski et al. (2015) in PLoS ONE.

TabularCSVAlgaeStream EcologyMesocosm ExperimentNeural Network TrainingBenthic MacroinvertebratesSynthetic+1

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Astronomy & Space Science

Ectoparasitic Flies on Bats in a Cerrado Peri-Urban Area, 2011

Jaire Marinho Torres collected data on Streblidae ectoparasitic flies and their bat hosts in a peri-urban Cerrado area between February and July 2011. The dataset includes 161 captured bats from seven species, with 48 infested individuals and 83 collected flies from six Streblidae species. It characterizes the parasite-host community using indices like prevalence, average infestation intensity, and specificity.

TabularCerradoEctoparasitesStreblidae FliesBATSHost Parasite Interactions+1

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Astronomy & Space Science

Meta-Analysis of Dance Intervention Effects on Social Skills in Autism

A 2025 meta-analysis of 14 randomized controlled trials involving 312 participants, published as a supplementary PDF file. The study quantitatively assesses the effects of dance activities on social skills and related behaviors in children and adolescents with autism spectrum disorder. The analysis was conducted by researcher Yi Jingyao and includes effect size calculations, subgroup analysis, and publication bias testing.

TextMeta AnalysisAutism Spectrum DisorderHealthcareDance InterventionSocial Skills+1

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Astronomy & Space Science

Meta-Analysis Data on Dance Interventions for Autism Social Skills

14 randomized controlled trials involving 312 participants form the basis of this meta-analysis. The data, compiled by Yi Jingyao and last updated in May 2026, quantitatively assesses the impact of dance activities on social skills, communication, and repetitive behaviors in children and adolescents with autism spectrum disorder. Effect sizes were calculated using standardized mean differences and 95% confidence intervals from studies sourced from eight Chinese and English databases.

TabularMeta AnalysisAutism Spectrum DisorderHealthcareClinical ResearchDance InterventionSocial Skills+1

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Astronomy & Space Science

Meta-Analysis of Dance Intervention Effects on Social Skills in Autism

A meta-analysis of 14 randomized controlled trials involving 312 participants, conducted by Yi Jingyao and published in 2026. It quantitatively assesses the effects of dance activities on social skills, communication, and repetitive behaviors in children and adolescents with autism spectrum disorder. The analysis includes data from eight Chinese and English databases searched up to March 20, 2025.

TabularMeta AnalysisAutism Spectrum DisorderHealthcareClinical ResearchDance InterventionSocial Skills+1

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Astronomy & Space Science

Annual 30-Meter Snow Dynamics Across Canada from 2018 to 2024

Six snow-years from 2018-2019 to 2023-2024 are covered by this dataset of annual snow dynamics metrics for all of Canada at 30-meter resolution. It was produced by Natural Resources Canada using Landsat and Sentinel-2 satellite imagery to identify pixel-level snow status and calculate metrics like snow period start/end dates, duration, and classification. The data includes quantified uncertainty for timing-based metrics due to observation gaps from satellite orbits and cloud cover.

Time SeriesGeospatial🇨🇦 CanadaJSONSnow CoverComputer VisionLand Cover+1

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Astronomy & Space Science

Biogeochemical Processes in Three Tropical Tidal Creeks Under Nutrient Loading

Three field surveys in Darwin Harbour, Australia, compared water quality, sediment composition, and benthic and pelagic metabolism across three tidal creeks receiving different sewage loads. The study identified pelagic primary production, benthic nutrient fluxes, and denitrification efficiency as the processes most affected by nutrient loading. Data was contributed by the Australian Ocean Data Network and last updated on 2026-06-16.

TabularMangrove EcosystemsWater QualityBiogeochemistryNutrient LoadingTidal Creeks+1

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Astronomy & Space Science

Antarctic Ice Sheet Dynamics and Topography Model for Prydz Bay Region

Ice-sheet numerical modeling reveals bed morphology likely drove changes in ice-sheet extent and dynamics in the Lambert-Amery system at Prydz Bay. The dataset, hosted by the Australian Ocean Data Network, focuses on topographic controls on ice dynamics from the Oligocene to the Pleistocene. It was last updated on 2026-06-27.

GeospatialAntarctic Ice SheetGeomorphologySedimentation HistoryLambert GrabenPaleoclimate Modeling+1

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Astronomy & Space Science

Australian Tertiary Marine Bed Age Revisions Based on Microfossil Evidence

A geological dataset documents significant revisions in the age classification of marine Tertiary deposits in Australia. The recognition of Eocene deposits over a wide area in south-eastern Australia resulted from detailed mapping and microfaunal investigation. The dataset includes findings from bores proving over 4,000 feet of Middle Eocene beds and reclassifications of stages like Janjukian and Anglesean.

Tabular🇦🇺 AustraliaGeologyStratigraphyPaleontologyTertiary Period+1

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Astronomy & Space Science

Serum Raman Spectroscopy Data for COVID-19 Screening from 157 Patients

Gang Yin provides a dataset of 2,355 Raman spectra collected from 157 serum samples. The samples were obtained from 53 confirmed COVID-19 patients, 54 suspected cases, and 50 healthy controls. The data was used to develop a diagnostic algorithm using support vector machine (SVM) methods.

TabularMedical SpectroscopyMachine LearningCovid 19 DiagnosisHealthcareSerum AnalysisRaman Spectroscopy+1

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Astronomy & Space Science

Late Cretaceous-Palaeogene nannofossil biostratigraphy of Challenger No. 1 well (Challenge

Western Australia's offshore Perth Basin contains calcareous nannofossil assemblages from the Challenger No. 1 well, above the 780m level. The data, provided by the Australian Ocean Data Network, revises the age of the Challenger Formation type section and identifies three major disconformities within the Late Cretaceous-Palaeogene sequence.

TabularBiostratigraphyPalaeogeneOffshore AustraliaCretaceousCalcareous Nannofossils+1

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