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Abstract Green urban areas act as refuges for the nests of stingless bees, during reproduction, in response to niche constraints. This study investigated the characteristics of natural colonization by stingless bees in t...

In the writings of American intellectuals and students during the interwar period, Kraków and Jagiellonian University appear as an example of an old space, sanctified by tradition, with beautiful monuments and culture, ...

In this paper, the assessment of the radon exhalation rate of the Modica stone building material, untreated and accelerated aged through salt crystallization test, is reported as a case study. Noteworthy, this constructi...

The paper analyses data contained in the questionnaire completed by the Roman Catholic priests of the Litoměřice diocesis in 1973 when bishop Štěpán Trochta was once again its head. This source gives evidence of a s...