Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Joanna Andrzejak"'
Publikováno v:
Entropy, Vol 26, Iss 4, p 279 (2024)
Structural properties of the currency market were examined with the use of topological networks. Relationships between currencies were analyzed by constructing minimal spanning trees (MSTs). The dissimilarities between time series of currency returns
Externí odkaz:
https://doaj.org/article/e40f9fdf9b9e4c4695057488f8585647
Autor:
Gabriela Rutkowska, Mariusz Żółtowski, Konstantin Rusakov, Katarzyna Pawluk, Joanna Andrzejak, Bogdan Żółtowski
Publikováno v:
Buildings, Vol 13, Iss 7, p 1838 (2023)
CO2 emission limits introduced by the European Union are encouraging works on new-generation materials with reduced clinker content. Currently, fumed silica from hard coal combustion is used in cement and concrete technology in Europe and Poland. Its
Externí odkaz:
https://doaj.org/article/24645e2547d7492c84a80a3179bcffdd