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Particle physics, nuclear physics, condensed matter, plasma physics, optics, acoustics, quantum mechanics
6,997 datasets
A tunable optofluidic dye laser exhibits a pumping threshold of 1.6 μJ/pulse, a lasing linewidth of 3 nm, and a tuning range of 14 nm. The chip was fabricated with polydimethylsiloxane (PDMS) via replica molding at École Polytechnique Fédérale de Lausanne. Wavelength tuning is achieved by pneumatically inflating an integrated elastomeric air-gap etalon with compressed air.
Eight core sites in southern Africa provide monthly mean diffuse irradiance fractions across 10 spectral bands. Values were computed using the 6S radiative transfer model, driven by AERONET sunphotometer aerosol optical depth measurements. The data support the estimation of surface albedo under typical atmospheric conditions.
Nine 1D burial thermal and petroleum generation history models investigate Devonian source rock maturity in the Adavale Basin. The models, constructed from open file well data, indicate full maturation and hydrocarbon generation during the Carboniferous and Late Cretaceous. This abstract was presented at the 2023 Australian Exploration Geoscience Conference.
Geoscience Australia conducted a study between 2011 and 2014 to assess CO2 storage in the offshore Vlaming Sub-basin, an area of approximately 23,000 km2 located about 30 km west of Perth. The work focused on characterizing reservoir heterogeneity, seal quality, and environmental baselines for the prospective Gage Sandstone reservoir. The study confirmed the reservoir's suitability for long-term CO2 storage and provided more accurate site delineation.
Spatial and tidal variability of inherent optical properties in the Fitzroy Estuary and Keppel Bay system during the dry season. The dataset includes continuous spectral absorption, scattering, and backscattering measurements, plus discrete samples for phytoplankton, nonalgal particles, and colored dissolved organic matter. Collected by the Australian Ocean Data Network, the data shows particle scattering decreasing by 2 orders of magnitude from estuary to bay.
Macrocystis pyrifera thermal tolerance testing data originates from a common garden experiment conducted by IMAS. The dataset covers 49 unique family-lines of microscopic giant kelp sporophytes raised under four water temperatures (12, 16, 20, and 24°C). Family-lines were derived from F1 offspring collected from seven sites across approximately 250 km in Tasmania, Australia.
South America is covered by near-real-time active fire and thermal anomaly detections from NASA's Fire Information for Resource Management System (FIRMS). The data is derived from the VIIRS sensor family, including Suomi-NPP, NOAA-20, and NOAA-21 satellites, and is updated typically within 3 hours of satellite acquisition. Files are available in SHP, KML, and CSV formats for time windows of the last 24 hours, 48 hours, and 7 days.
Near-real-time active fire and thermal anomaly detections from NASA's Fire Information for Resource Management System (FIRMS). The data covers Central America and the Caribbean, derived from the VIIRS sensor family on Suomi-NPP, NOAA-20, and NOAA-21 satellites. Files are updated continuously, typically within 3 hours of satellite acquisition.
Near-real-time active fire and thermal anomaly detections covering South America from NASA's Fire Information for Resource Management System (FIRMS). Data is derived from the MODIS sensor family on Terra (since 2000) and Aqua (since 2002) satellites. Files are continuously updated, typically within 3 hours of satellite acquisition.
Central America and the Caribbean are covered by near-real-time active fire and thermal anomaly detections from NASA's Fire Information for Resource Management System (FIRMS). The data is derived from the MODIS sensor family, with observations from the Terra satellite since 2000 and Aqua since 2002. Files are continuously updated, typically within 3 hours of satellite acquisition.
Near-real-time active fire and thermal anomaly detections covering Alaska, derived from NASA's VIIRS sensor family. The data is continuously updated, typically within 3 hours of satellite acquisition, and is available in 24-hour, 48-hour, and 7-day time windows. It is provided by NASA's Fire Information for Resource Management System (FIRMS).
Near-real-time active fire and thermal anomaly detections covering Alaska from NASA's Fire Information for Resource Management System (FIRMS). Data is derived from the MODIS sensor family on Terra and Aqua satellites, with continuous updates typically within 3 hours of satellite acquisition. Files are available in SHP, KML, and CSV formats for time windows of the last 24 hours, 48 hours, and 7 days.
A cross-sectional observational study quantified pattern-shift visual evoked potentials (VEP) and retinal layer thickness/volume using optical coherence tomography (OCT) in 43 Parkinson's disease patients and 38 age-matched controls. The study was conducted by Lucas Barasnevicius Quagliato and published as an Open Access paper. The main outcome measures were VEP latencies and the thicknesses of retinal layers, including the retinal nerve fibre layer.
A study by Carlos Ivan Ribeiro de Oliveira evaluates polypropylene (PP) and thermoplastic starch (TPS) blends compatibilized with PP-g-MA. The dataset likely contains measurements of morphological, mechanical, and thermal properties for blends with 3%, 5%, and 7% compatibilizer concentrations. Results indicate changes in phase distribution, elastic modulus, impact strength, and thermal stability with the additive.
16S V4-V5 region amplicon sequences from mouse gut samples. Mice were fed low-fat or high-fat diets, with samples taken from feces, cecum, and ileum over 24-hour and 48-hour periods. The data was sequenced by Sean M. Gibbons and includes FASTQ files and mapping metadata for demultiplexing.
1540 autocorrelation functions collected at three source-detector separations using a two-layer flow phantom for diffuse correlation spectroscopy. The data includes preset and measured flow rates and estimated Blood Flow Index values, supporting the research published in Biomedical Optics Express in 2023. The dataset is provided in MATLAB .mat format with matrices for flow rates, BFIs, and averaged autocorrelation waveforms.
250 adult paranasal multidetector computed tomography scans with 0.625 mm section thickness were analyzed to categorize 500 vidian canal variants. Gülay Açar's study found the most common variant was Type 1, within the sphenoid corpus (55.6%), while Type 3, within the sphenoid sinus, was the least common (9.6%). The research provides morphometric measurements, such as a mean angle of 33.05 ± 7.71° between anatomical landmarks, to inform endoscopic surgical approaches.
A computational fluid dynamics (CFD) simulation dataset from a paper proposing a cyclone separator for recycling lithium iron phosphate (LFP) from spent batteries. The study, authored by Xiaoxian Pang, investigates particle motion and separation efficiency, reporting results such as a 61.22% LFP separation efficiency after 20 simulated continuous injections. The dataset is associated with an Open Access (green) license.
Irradiance data recorded synchronously onshore and underwater at Varadero Reef in 2017. Mónica Medina from Pennsylvania State University compiled this dataset to estimate the light attenuation coefficient (Kd), capturing temporal variation in water optical properties. The dataset's primary data and Kd estimates are available via the Biological and Chemical Oceanography Data Management Office.
Twelve years of processed climatological data for Santa Maria, RS, Brazil, aimed at building thermal performance analysis. The dataset includes parameters like Test Reference Year, Typical Meteorological Year, bioclimatic charts, and wind roses, processed by Giane de Campos Grigoletti based on Brazilian research methods. Results indicate greater discomfort in cold conditions and suggest design priorities for solar heating and natural ventilation.