Cerca risorse accademiche

Materie / parole chiave: astronomy astrophysics, forecasting space weather, human spaceflight, telecommunications; Science: Physics: Meteorology. Climatology; Science: Astronomy: Astrophysics

This study examines lunar regolith space weathering as a function of wavelength, terrain type, and latitude using multiple datasets to quantify global and regional trends in surface reflectance and emission. Distinguishi...

Materie / parole chiave: Science: Physics: Meteorology. Climatology

Materie / parole chiave: solar physics, meteorology, aeronomy, electrical engineering, climatology, mathematics; Science: Physics: Meteorology. Climatology

Abstract This study uses multiple ground and satellite‐based measurements to investigate the extreme ionospheric response to the Mother's Day storm on May 10–11, 2024. Prompt penetration electric field caused a signi...

Interplanetary coronal mass ejections (ICMEs) are the manifestation of solar transient eruptions, which can significantly modify the plasma and magnetic conditions in the heliosphere. They are often preceded by a shock, ...

The ionosphere´s long-term trends have been studied since 1989, with a particular focus on the F2 region´s parameters due to their importance in space weather and radio signal propagation research. The accuracy and att...

Context. Reliable estimates of the mass of coronal mass ejections (CMEs) are required to quantify their energy and predict how they affect space weather. When a CME propagates near the observer's line of sight, these tas...

Las eyecciones transitorias de masa solar (EMS) pueden producir cambios en el campo geomagnético. Cuando la polaridad magnética de la EMS es adecuada, puede disparar intensas tormentas geomagnéticas. La predicción de...

Accurately modeling the solar magnetic field is important for understanding long-term solar activity and space weather, but it is challenging due to limited observations, especially near the Sun’s poles. The surface fl...

Abstract This study investigates the impact of the lower‐thermospheric winter‐to‐summer circulation on the thermosphere's thermal structure and meridional circulation. Using NCAR TIE‐GCM, we compare simulations w...

Aurora phenomenon is the most visible manifestation of space weather and play a crucial role in geoscientific studies of near-Earth space processes. Segmenting auroral image sequences from large vast observational data i...

In this paper we search for photometric data of asteroids in the Hilda region in the Moving Object Catalogue of the Sloan Digital Sky Survey to find the spectral characteristics of small members of this group. We found t...

This study aims to systematically analyze the new characteristics, evolution trends, and causes of major extreme weather in China in the context of global climate change, and evaluate the current forecasting, early-warni...

Abstract Rainfall analysis is important in different domains such as: agricultural planning, water resources plannings, runoff prediction, climatological studies, environmental studies, stream flow estimation and human l...

Public transportation networks are highly interconnected, where disruptions like traffic congestion propagate bus delays and impact performance. Identifying delay causes is crucial, yet most studies rely on correlation-b...

Nowadays, offshore renewable energy is seen more and more as an attractive alternative to onshore energy thanks to less space limitations and usually better weather conditions. However, the higher costs in installation a...

Abstract Adélie penguin (Pygoscelis adeliae) colonies can be detected from space using very high‐resolution (VHR; 0.3–0.6 m resolution) satellite imagery, as the contrast between their guano and the surrounding te...

Resilience "the capacity of an ecosystem to recover from disturbance" is a popular concept but quantitative empirical studies are still uncommon. This lack of empirical evidence is especially true for semi-arid ecosystem...

Abstract To reduce the discrepancy between the source and target domains, a new multi-label adaptation network (ML-ANet) based on multiple kernel variants with maximum mean discrepancies is proposed in this paper. The hi...

En los primeros tres versos de Helena, Eurípides presenta las dos principales novedades argumentales respecto del tema: la esposa de Menelao se presenta ante los ojos de los espectadores en el ignoto Egipto y el persona...

En ciudades como Mendoza (Argentina), donde predomina el cielo claro con sol, la radiación solar es lo suficientemente energética en términos de eficacia luminosa. Esto permite minimizar, y en algunos casos prescindir...