The collection of a statistically significant number detected of cosmic rays with energy above $10^{17}$ to $10^{18}$ eV requires widely-spaced particle detectors at the ground level to detect the extensive air showers induced in the atmosphere. The air-shower sizes, proxies of the primary energies, are then estimated by fitting the observed signal...
Published in Environmental technology
The CoxOy/AC catalysts were prepared by wet impregnation method for toluene oxidation removal from air. The thermal stability of cobalt nitrate and Co oxide on the activated carbon (AC) support surface was analysed by thermal analysis. The physicochemical properties of the prepared catalysts were characterised by XRD, SEM, H2-TPR, and XPS. AC suppo...
A catalog containing details of the highest-energy cosmic rays recorded through the detection of extensive air-showers at the Pierre Auger Observatory is presented with the aim of opening the data to detailed examination. Descriptions of the 100 showers created by the highest-energy particles recorded between 1 January 2004 and 31 December 2020 are...
Atmospheric methane (CH4) records reconstructed from polar ice cores represent an integrated view on processes predominantly taking place in the terrestrial biogeosphere. Here, we present dual stable isotopic methane records [δ13CH4 and δD(CH4)] from four Antarctic ice cores, which provide improved constraints on past changes in natural methane sou...
Published in Frontiers in Built Environment
Bazaars have always been a center of social, economic, and cultural exchange. Bazaars as public spaces were responsible for creating an ideal public setting to enhance social interactions for everyone. However, over a period of time, the concept of Bazaars has changed. Modern shopping centers seem to be an appropriate alternative to bazaars in term...
In this work we present the interpretation of the energy spectrum and mass composition data as measured by the Pierre Auger Collaboration above $6 \times 10^{17}$ eV. We use an astrophysical model with two extragalactic source populations to model the hardening of the cosmic-ray flux at around $5\times 10^{18}$ eV (the so-called "ankle" feature) as...
Diplomska naloga se ukvarja s pomenom vpliva večsenzornega oblikovanja na uporabnika in z ločevanjem prostora po namembnosti njegovih delov. Vpliv produkta na čute uporabnika je pri načrtovanju izdelkov in prostorov pogosto spregledan, vendar pa je za uporabnika in njegovo počutje zelo pomemben. Naloga v raziskovalno-analitični fazi raziskuje člove...
Published in Frontiers in Astronomy and Space Sciences
The Atacama Large Millimeter/submillimeter Array (ALMA) offers new diagnostic possibilities that complement other commonly used diagnostics for the study of the Sun. In particular, ALMA’s ability to serve as an essentially linear thermometer of the chromospheric gas at unprecedented spatial resolution at millimeter wavelengths and future polarizati...
Published in Materials Research Express
Ceramic particle-reinforced materials are an important part of high-performance contact materials because of the excellent performance in resistance to arc erosion. In particular, B4C is the ideal choice for the preparation of high-performance electrical contact materials because of its excellent physicochemical properties. In this paper, Cu-B4C co...
Published in Frontiers in Microbiology
