Results 51 to 60 of about 72,633 (314)
We present a technique of MUF real-time forecast based on time extrapolation for maximum observed frequencies smoothed over a long-term forecast along a given path.
Ilyin N.V. +4 more
doaj +1 more source
ADVANCEMENTS IN SOLAR NEUTRINO PHYSICS [PDF]
We review the results of solar neutrino physics, with particular attention to the data obtained and the analyses performed in the last decades, which were determinant to solve the solar neutrino problem (SNP), proving that neutrinos are massive and oscillating particles and contributing to refine the solar models.
Antonelli, Vito, Miramonti, Lino
openaire +2 more sources
Inspired by lung alveolar architecture, a dual‐templating strategy combining CO2 bubble and ice templating creates mechanically robust super‐macroporous hydrogels with highly interconnected transport pathways. The resulting material achieves 3.37× faster moisture sorption and 1.72× higher solar‐driven water release than single‐templated counterparts ...
Pan Huang +7 more
wiley +1 more source
Physics concepts of solar ultraviolet radiation by distance education [PDF]
A series of activities that are suitable for distance education students to illustrate physics concepts related to solar radiation are described. The students can undertake the activities at any location without having to attend the home institution ...
Parisi, Alfio
core +1 more source
High Performance Durable Vanadium Dioxide Spectral Selective Modulation Smart Windows
Crystallinity‐enhanced VO2 nanoparticles with a self‐limited amorphous oxidation shell achieve an order of magnitude durability improvement and high spectral selective modulation performance (luminous transmittance of 28.5%, solar modulation of 10.5%, and mid‐infrared emissivity modulation of 0.5) for smart windows.
Bin Li +7 more
wiley +1 more source
Modernization of the Irkutsk Incoherent Scatter Radar
We present the results of modernization of the Irkutsk Incoherent Scatter Radar’s control and acquisition system. The modernization was carried out using results of space experiments Plasma–Progress and Radar–Progress involving Progress cargo spacecraft.
Kushnarev D.S. +4 more
doaj +1 more source
The paper deals with long-term means of 557.7 nm atomic oxygen airglow intensity (OI) and air temperature within the mesopause over the southern regions of East Siberia.
Roman Vasilyev +4 more
doaj +1 more source
A hybrid photoprotective material integrates N‐doped TiO2 with a metal‐phenolic network (MPN) to achieve broad‐spectrum attenuation and robust reactive oxygen species (ROS) suppression. Nitrogen doping extends attenuation into the UVA/high energy visible light (HEV) regions and facilitates fast charge recombination to inhibit ROS formation.
Saehan Choi +9 more
wiley +1 more source
Current sheets in the solar corona : formation, fragmentation and heating [PDF]
In this thesis we investigate current sheets in the solar corona. The well known 1D model for the tearing mode instability is presented, before progressing to 2D where we introduce a non-uniform resistivity.
Bowness, Ruth
core
X-ray quasi-periodic pulsations in solar flares as magnetohydrodynamic oscillations [PDF]
We report the first observation at high spatial resolution of long-period quasi-periodic pulsations (QPP) of X-ray radiation during solar flares, made possible with the Reuven Ramaty High Energy Solar Spectroscopic Imager(RHESSI), supported by ...
Foullon, Claire +12 more
core +1 more source

