Další ze série článků věnovaných úlohám Matematické olympiády - kategorie P (programování) ukazuje dvě starší soutěžní úlohy z let 1993 a 1997 s odlišným zadáním, ale téměř shodným způsobem řešení. Zatímco jedna úloha ...
Optical response of crystalline solids is to a large extent driven by excitations that promote electrons among individual bands. This allows one to apply optical and magneto-optical methods to determine experimentally the ...
Biogenic volatile organic compounds (BVOCs) emitted from the terrestrial vegetation into the Earth's atmosphere play an important role in atmospheric chemical processes. Gridded information of their temporal and spatial ...
Transient fault slip spans time scales from tens of seconds of earthquake rupture to years of aseismic afterslip. So far, seismic and geodetic recordings of these two phenomena have primarily been studied separately and ...
Applicability of the approximate expression for the P-wave reflection coefficient at a weak-contrast reflector separating two weakly anisotropic half-spaces of arbitrary symmetry is extended to media of arbitrary symmetry ...
We present calculations based on density-functional theory with improved exchange-correlation approaches to investigate the electronic structure of Ni(2)MnGa magnetic shape memory alloy prototype. We study the effects of ...
Comparative studies on science curricula provide insights into educational standards worldwide. Accordingly, in this study, we analysed the intended curricula of mathematics and science subjects of the Czech Republic, ...
In response to ESA's "Voyage 2050" announcement of opportunity, we propose an ambitious L-class mission to explore one of the most exciting bodies in the Solar System, Saturn's largest moon Titan. Titan, a "world with two ...