286
Publications
822
Auteurs uniques
0
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Astronomie
0 publication(s)
Astrophysique
0 publication(s)
Cosmologie
0 publication(s)
Sciences planétaires
0 publication(s)
Sciences spatiales
1 publication(s)
Publications
286 publication(s) trouvée(s)
Article scientifique
Retarded gravitational field of a Hubble sphere with radially varying density
Article scientifique
Exploring the relationship between space weather conditions and power performance of EgyptSat-1 using machine learning
The growing reliance on satellites highlights the need to understand how space weather quantitatively impacts the reliability and efficiency of …
Article scientifique
X-ray Spectral Index and Eddington Ratio Correlation in Radio-Quiet AGNs
Article scientifique
First results from the equatorial geomagnetic station at Entoto Observatory and Research Center
This paper presents the initial results from the newly deployed Entoto Magnetometer Station near Addis Ababa, Ethiopia, a collaborative project …
Article scientifique
Magnetic activity and spectral behavior of RS CVn binary system (IM Pegasi) in the ultraviolet
Abstract We present observations from the International Ultraviolet Explorer (IUE) covering the period from 1981 to 1992 of the long-period …
Article scientifique
Quantitative Analysis of the Influence of Solar CycleVariations on Timing, Number and Magnitude ofForbush Events at Moscow and Oulu Stations
Article scientifique
Testing the Rigidity Dependence of Galactic Cosmic Ray Intensity Variation using the Algorithm-Selected Forbush Decreases
Article scientifique
A Theoretical Investigation of Environmental Influences on Molecular Clouds and Star Formation
Article scientifique
Discovery of the Tidal Deformation of WASP-103b at 3 σ with CHEOPS
This research by Peters A.O. Broadcasting Company reports the discovery of tidal deformation in the exoplanet WASP-103b using data from …
Article scientifique
Special Anisotropic Conformal Changes of Conic Pseudo-Finsler Surfaces
This study presents many special anisotropic conformal changes of a conic pseudo-Finsler surface (M, F), such as C-anisotropic and horizontal …
Article scientifique
Modulation of cosmic-ray ground-level enhancements by solar-wind stream interfaces: a case study
Ground-level enhancements (GLEs) provide crucial insights into the acceleration and transport of solar energetic particles (SEPs). We present a comprehensive …
Article scientifique
A hybrid statistical–machine learning framework for evaluating geomagnetic storm effects on MisrSat2 satellite power subsystems
Abstract This study introduces a hybrid statistical–machine learning framework to evaluate the impact of the May 2024 geomagnetic storm on …
Article scientifique
On the geometric quantization of $θ$-almost twisted Poisson manifold
We introduce and investigate the concept of a $θ$-almost twisted Poisson manifold $(M,Λ,φ,θ)$. This structure consists of a smooth manifold …
Article scientifique
Construction of New Continuous K-g-Frames within Hilbert C∗-Modules
In this paper, we investigate the construction of new continuous c-K-g-frames in Hilbert C*-modules, extending and generalizing existing frame theory …
Article scientifique
Photometric light curve analysis of three overcontact binary systems: ATO J255.8159+16.8821, CRTS J034336.4+264312, and NSVS 2669503
Multi-band photometric observations of three contact binaries (ATO J255.8159+16.8821, CRTS J034336.4+264312, and NSVS 2669503) were carried out using the 1.88 …
Article scientifique
Ionospheric chaos in the solar quiet current due to sudden stratospheric warming events across the European and African sectors
This study examines the ionospheric chaos in the solar quiet current, S q ( H ), across European and African …
Article scientifique
Precision analysis of NGC 2158 with Gaia DR3
This research uses the third edition of the Gaia Data Release (DR3) to re-investigate the open star cluster NGC 2158. …
Article scientifique
Observational Constraints On the Growth Index Parameters in f(Q)$f(Q)$ Gravity
Abstract In this study, the authors analyze constraints on the growth index of matter perturbations, , within the framework of …
Article scientifique
Testing non-coincident f ( Q ) -gravity with DESI DR2 BAO and GRBs
Article scientifique
Phase space electron hole in the Venusian upper mantle boundary
The fluctuations based on the "phase space electron hole" in the Venusian upper mantle boundary due to the Parker Solar …