Zobrazeno 1 - 10
of 941
pro vyhledávání: '"Stetsenko, P."'
Autor:
Gudenko, Juliya M., Pylypchuk, Oleksandr S., Vainberg, Victor V., Gvozdovskyy, Igor A., Ivanchenko, Serhii E., Stetsenko, Denis O., Morozovsky, Nicholas V., Poroshin, Volodymir N., Eliseev, Eugene A., Morozovska, Anna N.
We reveal the visible influence of the ultra-small concentrations (1 wt.% or less) of the BaTiO3 nanoparticles (average size 24 nm) on the current-voltage characteristics and capacitance of the dielectric liquid crystal (LC) 5CB. The pure LC cell dem
Externí odkaz:
http://arxiv.org/abs/2411.14118
Autor:
Pylypchuk, Oleksandr S., Ivanchenko, Serhii E., Yelisieiev, Mykola Y., Nikolenko, Andrii S., Styopkin, Victor I., Pokhylko, Bohdan, Kushnir, Vladyslav, Stetsenko, Denis O., Bereznykov, Oleksii, Leschenko, Oksana V., Eliseev, Eugene A., Poroshin, Vladimir N., Morozovsky, Nicholas V., Vainberg, Victor V., Morozovska, Anna N.
We revealed the anomalous temperature behavior of the giant dielectric permittivity and unusual frequency dependences of the pyroelectric response of the fine-grained ceramics prepared by the spark plasma sintering of the ferroelectric BaTiO3 nanopar
Externí odkaz:
http://arxiv.org/abs/2407.01108
Autor:
Daria, Stetsenko
Many under-resourced languages require high-quality datasets for specific tasks such as offensive language detection, disinformation, or misinformation identification. However, the intricacies of the content may have a detrimental effect on the annot
Externí odkaz:
http://arxiv.org/abs/2311.10514
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 41-44 (2024)
It has been shown that the effect of structural inheritance in casting eutectic cast irons can be explained from the standpoint of nanostructured crystallization of foundry alloys. Proposed is a mechanism of structural heredity when casting eutectic
Externí odkaz:
https://doaj.org/article/595b303840144bbaa45d2f9b4ae42a99
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 57-60 (2024)
A nanostructural mechanism of secondary transformations in the structure of gray cast iron is proposed. First, structureforming nanocrystals of austenite, ferrite, cementite and graphite are formed from elementary nanocrystals of iron and graphite, f
Externí odkaz:
https://doaj.org/article/dacf0284738c4e8aad3f0106152b9a38
Autor:
Okulska, Inez, Stetsenko, Daria, Kołos, Anna, Karlińska, Agnieszka, Głąbińska, Kinga, Nowakowski, Adam
This work aims to provide an overview on the open-source multilanguage tool called StyloMetrix. It offers stylometric text representations that cover various aspects of grammar, syntax and lexicon. StyloMetrix covers four languages: Polish as the pri
Externí odkaz:
http://arxiv.org/abs/2309.12810
Autor:
Candel, Arno, McKinney, Jon, Singer, Philipp, Pfeiffer, Pascal, Jeblick, Maximilian, Prabhu, Prithvi, Gambera, Jeff, Landry, Mark, Bansal, Shivam, Chesler, Ryan, Lee, Chun Ming, Conde, Marcos V., Stetsenko, Pasha, Grellier, Olivier, Ambati, SriSatish
Applications built on top of Large Language Models (LLMs) such as GPT-4 represent a revolution in AI due to their human-level capabilities in natural language processing. However, they also pose many significant risks such as the presence of biased,
Externí odkaz:
http://arxiv.org/abs/2306.08161
Autor:
Stetsenko, Daria, Okulska, Inez
This paper provides an overview of a text mining tool the StyloMetrix developed initially for the Polish language and further extended for English and recently for Ukrainian. The StyloMetrix is built upon various metrics crafted manually by computati
Externí odkaz:
http://arxiv.org/abs/2305.13530
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 36-39 (2024)
A nanostructural mechanism for recrystallization of binary aluminum and tin bronzes has been developed. First, structure-forming nanocrystals of α-phases, β-phases and γ-phases are formed from elementary nanocrystals of copper, aluminum, tin and t
Externí odkaz:
https://doaj.org/article/16bf940400bc47aea9729a8e5e7c14a9
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 12-16 (2024)
Based on thermodynamic calculations, it is shown that heating and cooling of metals and alloys are reversible, equilibrium processes. Based on thermodynamic calculations, it is shown that melting and crystallization of metals and alloys are also reve
Externí odkaz:
https://doaj.org/article/b298062b11244308b3fe59d35576644a