Results 51 to 60 of about 11,108,449 (286)
Inversion of the intensity-magnetic field relationship in solar active regions [PDF]
We discuss the relationship between the EUV spectral line intensities and the photospheric magnetic flux in solar active regions. Since the histograms of the magnetic flux density in active region plages can be approximated by an exponential function, the equation describing how the observed total line intensity integrated over an active region area ...
A. Fludra, J. Ireland
openaire +1 more source
On the fractal nature of the magnetic field energy density in the solar wind [PDF]
The solar wind exhibits scaling typical of intermittent turbulence in the statistics of in situ fluctuations in both the magnetic and velocity fields.
Chapman, S.C. +6 more
core +2 more sources
Ba‐doped SrTiO3 perovskites establish a direct correlation between photoelectrochemical activity and photocatalytic performance. Optimized Ba0.5Sr0.5TiO3 exhibits enhanced charge separation, photocurrent generation, and visible‐light‐driven dye degradation through defect‐induced oxygen vacancies and lattice distortion.
Sagar A. Nikam +6 more
wiley +1 more source
Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo +2 more
wiley +1 more source
Intermittency Spectra of the Magnetic Field in Solar Active Regions
20 pages, 9 ...
Abramenko, Valentyna, Yurchyshyn, Vasyl
openaire +2 more sources
Fuel‐free Cu2O‐based micromotors functionalized with β‐cyclodextrin actively remove bisphenol A from water under visible light. The cyclodextrin shell captures BPA and enhances micromotor motility, leading to faster degradation and higher overall removal than nonfunctionalized Cu2O and Cu2O@Au.
Luisa Natalia Cordoba Urresti +3 more
wiley +1 more source
This review comprehensively summarizes the atomic defects in TMDs for their applications in sustainable energy storage devices, along with the latest progress in ML methodologies for high‐throughput TEM data analysis, offering insights on how ML‐empowered microscopy facilitates bridging structure–property correlation and inspires knowledge for precise ...
Zheng Luo +6 more
wiley +1 more source
Magnetic Vortices as Precursor Structures in Flaring Active Regions
Solar flares result from explosive magnetic energy release in the solar atmosphere, often linked to magnetic reconnection. While the underlying physical mechanisms are generally understood, the specific conditions that make an active region (AR) flare at
Leonardo F. G. Batista +4 more
doaj +1 more source
High‐throughput screening led to the identification of 67 Z‐scheme heterojunctions (comprising 2D magnetic transition metal halides and non‐magnetic transition metal chalcogenides). For CrI3/MoTe2 and CrI3/WTe2, electronic structure analysis demonstrated that synergistic crystallographic point group and built‐in electric field effects generate a ...
Hongyang Ren +8 more
wiley +1 more source
A Magnetic Pressure Difference Rule on Moving Bipolar Pores
Solar pores are transient dark spots in the continuum images of the Sun. Their dynamics are closely associated with solar magnetic fields and plasma motion. Their motions have been found to be correlated with their magnetic pressure differences.
Merlin Malonzo Mendoza, Chia-Hsien Lin
doaj +1 more source

