Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Leszek Gil"'
Publikováno v:
Journal of Modern Science, Vol 57, Iss 3, Pp 652-667 (2024)
The study aims to develop a reconstruction and measurement system for data analysis using ultrasound transmission tomography (UST) and electrical impedance tomography (EIT), which can be implemented in wearable solutions for non-invasive monitoring a
Externí odkaz:
https://doaj.org/article/e4b4aa866a844d3988cb222069fbebca
Publikováno v:
Journal of Modern Science, Vol 57, Iss 3, Pp 723-741 (2024)
This study's primary goal is to improve the accuracy and efficiency of acoustic wave propagation simulations using circular probe models in ultrasonography. This research aims to develop a detailed understanding of how variations in boundary conditio
Externí odkaz:
https://doaj.org/article/48866d7bafd6425c99687adef9d62fc6
Publikováno v:
Transport and Telecommunication, Vol 22, Iss 4, Pp 453-460 (2021)
The technical conditions and service life of steering elements of vehicles are an important factor directly affecting road safety. Therefore, high reliability of such kind’s components is required. In the paper, on the basis of the stand test, the
Externí odkaz:
https://doaj.org/article/a0380397c67947e5b71248fa07a8c375
Autor:
Daniel Pieniak, Agata M. Niewczas, Konrad Pikuła, Leszek Gil, Aneta Krzyzak, Krzysztof Przystupa, Paweł Kordos, Orest Kochan
Publikováno v:
Materials, Vol 16, Iss 5, p 2130 (2023)
This study evaluates the effect of aging in artificial saliva and thermal shocks on the microhardness of the bulk-fill composite compared to the nanohybrid composite. Two commercial composites, Filtek Z550 (3M ESPE) (Z550) and Filtek Bulk-Fill (3M ES
Externí odkaz:
https://doaj.org/article/13d6c529000d4796b44a7083d434bb5a
Autor:
Daniel Pieniak, Radosław Jedut, Leszek Gil, Włodzimierz Kupicz, Anna Borucka, Jarosław Selech, Grzegorz Bartnik, Krzysztof Przystupa, Zbigniew Krzysiak
Publikováno v:
Materials, Vol 16, Iss 2, p 573 (2023)
This article presents comparative tests of contact strength and tribological wear resistance of polymer sliding materials of the polyamide group. The aim of this work was to study Shore hardness, indentation hardness, modulus, creep, relaxation, Mart
Externí odkaz:
https://doaj.org/article/ce70c15f09724a4f8cf23c59b928e2ca
Publikováno v:
Archives of Transport, Vol 52, Iss 4, Pp 57-66 (2019)
According to the Central Statistical Office in Poland, for the last 10 years (2009 - 2018), the number of trucks has increased by as much as 25%. More than 6 million trucks drive in the European Union, and Poland, followed by Italy, boasts of the lar
Externí odkaz:
https://doaj.org/article/d76ec1b66e814cbbba0e0c9a8a2ff349
Autor:
Anna Borucka, Edward Kozłowski, Rafał Parczewski, Katarzyna Antosz, Leszek Gil, Daniel Pieniak
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 231 (2022)
Logistics processes, their effective planning as well as proper management and effective implementation are of key importance in an enterprise. This article analyzes the process of supplying raw materials necessary for the implementation of productio
Externí odkaz:
https://doaj.org/article/a7579ca6dd7f464ab10eea1d392dcd33
Publikováno v:
Scientific Journal of the Military University of Land Forces, Vol 189, Iss 3, Pp 36-42 (2018)
The article describes the transport process and the drivers’ approach with regard to respecting the applicable driver's working time standards. This paper presents and discusses the results of a survey conducted among professional drivers, the prim
Externí odkaz:
https://doaj.org/article/b9437ff410bf42288ec804a6baa3d021
Autor:
Leszek Gil, Krzysztof Przystupa, Daniel Pieniak, Edward Kozłowski, Katarzyna Antosz, Konrad Gauda, Paweł Izdebski
Publikováno v:
Applied Sciences, Vol 11, Iss 24, p 11835 (2021)
The quality and reliability of consumables, including gear oils, results in the failure-free operation of the transmission components in heavy trucks. It is known that oil viscosity is essential for all lubricated tribopairs for wear and friction red
Externí odkaz:
https://doaj.org/article/d145e600ffaf4819a012bd9987d59800
Autor:
Dariusz Ulbrich, Jaroslaw Selech, Jakub Kowalczyk, Jakub Jóźwiak, Karol Durczak, Leszek Gil, Daniel Pieniak, Marta Paczkowska, Krzysztof Przystupa
Publikováno v:
Materials, Vol 14, Iss 22, p 7014 (2021)
The analysis of the reliability parameters of a technical object and the determination of the change in the reliability of the object over time, requires the knowledge of the functional characteristics and reliability parameters of the elements inclu
Externí odkaz:
https://doaj.org/article/7d9de17c3fc6497b910a13713cb40bad