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Evaluation of the Effectiveness of the SED-BIO System in Reducing the Inflow of Selected Physical, Chemical and Biological Pollutants to a Lake
Published 2022-01-01“…The analyses were conducted in the Gniezno Lake District in Greater Poland (the western part of Poland). …”
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Śląsk w X wieku: źle postawione zagadnienie
Published 2023-12-01“…After the alliance between the Boleslavs of Prague and Mieszko I of Gniezno was established in c. 964, both states met on the middle Oder line and co-operated within the great trade corridor connecting Central Asia, Scandinavia and Western Europe. …”
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Effect of icing as a non-structural mass on the variation of natural frequency of a lightweight lattice structure
Published 2023-12-01“…The discussion concerns a structure with a sacred purpose – the Gate of the Third Millennium, located in the Lednickie Fields, in the Kiszkowo Municipality, Gniezno Poviat. The icing of structural bars (frost, rime) is treated as a source of additional masses, although the origin of non-structural mass is of secondary importance for the analysis in question. …”
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“Ostpolitik” of John Paul II as a new type of politics in relation to non-democratic regimes: history of formation
Published 2021-12-01“…The basis of the article is constituted by the two texts, i.e. a newly discovered text of the speech (for a restricted audience) of John Paul II addressed to the Main Council of the Episcopate of Poland (05.06.1979) and the text of the Pope’s public sermon in the Cathedral in Gniezno (03.06.1979). We also used memoirs about private conversations of the Pope with statesmen and public fi gures about the liberation theology. …”
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Analysis of the Possibility of Management of Curly-Leaf Pondweed for Energetic Purposes
Published 2021-09-01“…The plants examined were from two different water reservoirs: Lake Winiary (Gniezno) and Lake Rusalka (Poznan). On the basis of the investigations, it was determined that it is possible to use curly-leaf pondweed for energy purposes, both in the combustion method and in the biomethane fermentation process. …”
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Problems related to gynaecological and obstetric care in Poland—selected issues
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