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Akademický článek

The Use of the XGBoost and Kriging Methods in the Prediction of the Microstructure of CGI Cast Iron

Autor: Łukasz Sztangret, Izabela Olejarczyk-Wożeńska, Krzysztof Regulski, Grzegorz Gumienny, Barbara Mrzygłód

Publikováno v: Archives of Foundry Engineering, Vol vol. 23, Iss No 4, Pp 22-33 (2023)

Compacted Graphite Iron (CGI), is a unique casting material characterized by its graphite form and extensive matrix contact surface. This type of cast iron has a tendency towards direct ferritization and possesses a complex set of intriguing properti

Externí odkaz: https://doaj.org/article/2106970af0024f98af9bd400c5ef0520

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Akademický článek

Structural and Phase Analysis of the Ausferritic Ductile Cast Iron Matrix Obtained by Heat Treatment and in the Raw State

Autor: Leszek Klimek, Grzegorz Gumienny, Bartłomiej Januszewicz, Radomir Atraszkiewicz, Katarzyna Buczkowska

Publikováno v: C, Vol 10, Iss 2, p 45 (2024)

This paper presents a comparative analysis of ausferritic ductile cast iron matrix obtained through heat treatment and in its raw state. Ausferrite without heat treatment was achieved by modifying the chemical composition, while nodular graphite was

Externí odkaz: https://doaj.org/article/bbbd282823154b5185b3bf47bd876a28

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Akademický článek

The DBL-1/TGF-β signaling pathway tailors behavioral and molecular host responses to a variety of bacteria in Caenorhabditis elegans

Autor: Bhoomi Madhu, Mohammed Farhan Lakdawala, Tina L Gumienny

Publikováno v: eLife, Vol 12 (2023)

Generating specific, robust protective responses to different bacteria is vital for animal survival. Here, we address the role of transforming growth factor β (TGF-β) member DBL-1 in regulating signature host defense responses in Caenorhabditis ele

Externí odkaz: https://doaj.org/article/151a8960094a45dcbb5c81759dd2c212

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Akademický článek

Benefits of using IT systems in multi-sector projects: a case study of the Polish construction industry

Autor: Waszkiewicz, Małgorzata, Gumienny, Kamila

Publikováno v: In Procedia Computer Science 2021 192:4269-4278

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Akademický článek

Aluminium in compacted graphite iron

Autor: Grzegorz Gumienny, Barbara Kurowska, Leszek Klimek

Publikováno v: China Foundry, Vol 17, Iss 2, Pp 137-143 (2020)

Compacted graphite was obtained using inmold technology. The effect of aluminium on the crystallization process, microstructure, ferrite microhardness, and hardness of compacted graphite iron was studied. The microscopic and diffraction tests were al

Externí odkaz: https://doaj.org/article/0700f51576c94ad29cb3235acebb0b1e

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Akademický článek

Źródła zasobów rodziców wychowujących dzieci z głębszą niepełnosprawnością intelektualną / Sources of Resources for Parents Raising Children with Profound Intellectual Disabilities

Autor: Gumienny, Beata

Publikováno v: Parezja. Forum Młodych Pedagogów Przy Komitecie Nauk Pedagogicznych PAN / Parehesia. The Forum of Young Pedagogues at the Comitte of Pedagogical Sciences. 14(2):62-82

Externí odkaz: https://www.ceeol.com/search/article-detail?id=979691

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