Abstract Magnetohydrodynamic (MHD) simulations of the solar atmosphere are often performed under assumption that plasma is fully ionized. However, in lower a reduced temperature results only partial ionization plasma. The interaction between decoupled neutral and ionized components such partially produces ambipolar diffusion. To investigate role diffusion propagating wave characteristics photos...

The brown meagre (Sciaena umbra Linnaeus, 1758) population has experienced dramatic declines, and it was regionally assessed as “Near Threatened” in the Mediterranean. In this study, current status of populations Black Sea evaluated by estimating growth mortality rates based on age readings from otolith. All specimens were collected commercial trammel nets between March 2019 February 2020 Turki...

The European mudminnow (Umbra krameri) is a Middle Danubian endemic fish species, which is characterised by isolated populations living mainly in artificial habitats in the centre of its range, in the Carpathian Basin. For their long term preservation, reliable information is needed about the structure of stocks and the level of isolation. The recent distribution pattern, and the population gen...

Chromospheric umbral oscillations produce periodic brightenings in the core of some spectral lines, known as flashes. They are also accompanied by fluctuations velocity, temperature, and, according to several recent works, magnetic field. In this study, we aim ascertain accuracy field determined from inversions Ca II 8542 \AA\ line. We have developed numerical simulations wave propagation a sun...

Analysis of historical artifacts, it's a multidisciplinary field research known as archaeometry, has expanded greatly in recent years. One the reasons for this expansion was great effort physicists and engineers, who focused on development portable instruments, that allow analyses situ non-destructive these artifacts. The X-Ray Fluorescence (XRF) is techniques most used study. In work XRF to an...

Since the early 1990s, European (ESA) and Italian (ASI) space agencies have managed distributed a huge amount of satellite-recorded SAR data to research community private industries. Moreover, availability advanced cloud computing services implementing different multi-temporal interferometry techniques allows generation deformation time series from massive images. We exploit information provide...