Polish Technical Review 2020-1

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Bartosz A. GRZYBOWSKI, Grzegorz GRYNKIEWICZ
Old drugs in new therapeutic indications – the case of chloroquine 

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Kamila MAZUR, Jan PAWLAK
Estimation of the level  of greenhouse gas emissions in animal production 

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Jan BARWICKI, Marek HRYNIEWICZ, Anna GRZYBEK
Yield forecasting using artificial intelligence 

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Marek MAZURKIEWICZ
Voice in discussion  on the Lower Vistula River Cascade 

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Bronisław HYNOWSKI
The first Polish cableway  Kuźnice – Kasprowy Wierch

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Janusz KOWALSKI
Reflexions after the World Day of Engineer 

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