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   Articles with "atmospheric parameters" as a keyword



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Predicting COVID‐19 Cases From Atmospheric Parameters Using Machine Learning Approach

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recommendations! Published in 2022 at "GeoHealth"

DOI: 10.1029/2021gh000509

Abstract: Abstract The dynamical nature of COVID‐19 cases in different parts of the world requires robust mathematical approaches for prediction and forecasting. In this study, we aim to (a) forecast future COVID‐19 cases based on past… read more here.

Keywords: machine; atmospheric parameters; using machine; machine learning ... See more keywords

The Role of Meteorological Variables and Aerosols in the Transmission of COVID‐19 During Harmattan Season

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recommendations! Published in 2022 at "GeoHealth"

DOI: 10.1029/2021gh000521

Abstract: The role of atmospheric parameters and aerosols in the transmission of COVID‐19 within tropical Africa, especially during the harmattan season, has been under‐investigated in published papers. The harmattan season within the West African region is… read more here.

Keywords: atmospheric parameters; transmission covid; covid; aerosols transmission ... See more keywords

X-shooter spectroscopy of young stellar objects in Lupus - Atmospheric parameters, membership, and activity diagnostics

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recommendations! Published in 2017 at "Astronomy and Astrophysics"

DOI: 10.1051/0004-6361/201630108

Abstract: A homogeneous determination of basic stellar parameters of young stellar object (YSO) candidates is needed to confirm their evolutionary stage, membership to star forming regions (SFRs), and to get reliable values of the quantities related… read more here.

Keywords: accretion; membership; atmospheric parameters; spectroscopy ... See more keywords

Atmospheric Parameters and Abundances of Cool Red Giant Stars

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recommendations! Published in 2024 at "Publications of the Astronomical Society of the Pacific"

DOI: 10.1088/1538-3873/ad4177

Abstract: Understanding the atmospheric parameters of stars on the top of the RGB is essential to reveal the chemical composition of the Milky Way, as they can be used to probe the farthest parts of our… read more here.

Keywords: abundances cool; parameters abundances; stet observatory; piszk stet ... See more keywords

On the Performances of Estimating Stellar Atmospheric Parameters from CSST Broad-band Photometry

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recommendations! Published in 2024 at "Research in Astronomy and Astrophysics"

DOI: 10.1088/1674-4527/ad2dbd

Abstract: Deriving atmospheric parameters of a large sample of stars is of vital importance to understand the formation and evolution of the Milky Way. Photometric surveys, especially those with near-ultraviolet filters, can offer accurate measurements of… read more here.

Keywords: broad band; band photometry; stellar atmospheric; atmospheric parameters ... See more keywords

Cycle-CNN: A Method for Measuring Stellar Atmospheric Parameters from Low-resolution and Low-SNR LAMOST Spectra

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recommendations! Published in 2025 at "Research in Astronomy and Astrophysics"

DOI: 10.1088/1674-4527/adf715

Abstract: Compared to high-resolution spectra, low-resolution spectra offer higher observational efficiency and broader sky coverage, making them especially valuable for large-scale stellar surveys. The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) survey alone has collected… read more here.

Keywords: low snr; method; snr; resolution ... See more keywords

Atmospheric parameters and chemical abundances within 100 pc. A sample of G, K, and M main-sequence stars

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recommendations! Published in 2024 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stae1809

Abstract: To date, we have access to enormous inventories of stellar spectra that allow the extraction of atmospheric parameters and chemical abundances essential in stellar studies. However, characterizing such a large amount of data is complex… read more here.

Keywords: sequence stars; main sequence; sequence; chemical abundances ... See more keywords

ZASPE: A Code to Measure Stellar Atmospheric Parameters and their Covariance from Spectra

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recommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stx144

Abstract: We describe the Zonal Atmospheric Stellar Parameters Estimator (ZASPE), a new algorithm, and its associated code, for determining precise stellar atmospheric parameters and their uncertainties from high resolution echelle spectra of FGK-type stars. ZASPE estimates… read more here.

Keywords: synthetic spectra; zaspe code; atmospheric parameters; stellar atmospheric ... See more keywords
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Composite hot subdwarf binaries - I. The spectroscopically confirmed sdB sample

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recommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stx2198

Abstract: Hot subdwarf-B (sdB) stars in long-period binaries are found to be on eccentric orbits, even though current binary-evolution theory predicts that these objects are circularized before the onset of Roche lobe overflow (RLOF). To increase… read more here.

Keywords: composite hot; hot subdwarf; atmospheric parameters; sample composite ... See more keywords

Analysis of pediatric respiratory virus epidemiology and its association with atmospheric parameters in Chengdu

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recommendations! Published in 2025 at "Translational Pediatrics"

DOI: 10.21037/tp-2025-455

Abstract: Background The relaxation of non-pharmaceutical interventions (NPIs) following the coronavirus disease 2019 (COVID-19) pandemic has altered the global epidemiology of respiratory viruses. This study aimed to characterize the epidemiological patterns of common respiratory viruses among… read more here.

Keywords: epidemiology; analysis; pediatric respiratory; virus ... See more keywords

Monitoring Ionospheric and Atmospheric Conditions During the 2023 Kahramanmaraş Earthquake Period

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recommendations! Published in 2024 at "Atmosphere"

DOI: 10.3390/atmos15121542

Abstract: Recent advancements have led to a growing prevalence of studies examining ionospheric and atmospheric anomalies as potential precursors to earthquakes. In this context, the study involved analyzing variations in ionospheric total electron content (TEC), investigating… read more here.

Keywords: space weather; weather conditions; atmospheric parameters; ionospheric atmospheric ... See more keywords