Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Marta Wójcik"'
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 1, Pp 61-75 (2024)
The Chaboche-Lemaitre combined isotropic-kinematic hardening model (CKIH) gives an overall information about the material behaviour under cyclic loading. The identification of hardening parameters is a difficult and time-consuming problem. The proced
Externí odkaz:
https://doaj.org/article/0f9b544295014b0aacda969621f016a9
Autor:
Marta Wójcik
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 4, Pp 1649-1655 (2023)
The FEM simulations of the ECAP including real conditions of the process – the friction between the metal extruded and the die walls, as well as, the channels rounding, were done here in two scales – macro- and micro-. The macroscopic analyses we
Externí odkaz:
https://doaj.org/article/724f75d56d0144abba066bc25328ed3d
Autor:
Marta Wójcik, Justyna Szczepańska-Stolarczyk, Łukasz Woźniak, Urszula Tamara Jasińska, Urszula Trych, Magdalena Cywińska-Antonik, Jakub Kosiński, Beata Kaniewska, Krystian Marszałek
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6008 (2024)
The study aimed to assess the nutritional properties of fruit juices using the microwave flow pasteurization (MFP) method. The innovative spray deaeration process was also employed at two different temperatures, 25 °C and 50 °C, with three rotation
Externí odkaz:
https://doaj.org/article/add87fb82a9d4f1e95722fdaed382c95
Publikováno v:
Metals, Vol 14, Iss 6, p 612 (2024)
This paper presents a new method for forming flanges in hollow parts. The process consists of an extrusion with two dies that move in an opposite direction to that of the punches. This particular kinematics of the tools makes it possible to form two
Externí odkaz:
https://doaj.org/article/2e3c21cd57204c22927efa0db672f81e
Autor:
Marta Wójcik, Sebastian Grabowski, Łukasz S. Jarosz, Bartłomiej Szymczak, Vincenzo Longo, Clara Maria della Croce, Marcin Hejdysz, Adam Cieślak, Kamil Gruszczyński, Agnieszka Marek
Publikováno v:
Antioxidants, Vol 13, Iss 2, p 251 (2024)
Despite the many beneficial properties of legume plants, their use in diets for poultry is limited by the presence of antinutritional factors. The aim of the study was to determine the activity of DT-diaphorase, ethoxycoumarin O-deethylase, and catal
Externí odkaz:
https://doaj.org/article/2b2fefcacc5246acb52307809dcff450
Publikováno v:
Frontiers in Human Neuroscience, Vol 17 (2023)
The left ventral occipitotemporal cortex has been traditionally viewed as a pathway for visual object recognition including written letters and words. Its crucial role in reading was strengthened by the studies on the functionally localized “Visual
Externí odkaz:
https://doaj.org/article/e1653143eb4742ebae64ed6ad47f1f57
Autor:
Marta Wójcik, Andrzej Skrzat
Publikováno v:
Advances in Sciences and Technology, Vol 16, Iss 5, Pp 163-177 (2022)
Numerical simulations of tension and shear tests for a polycrystalline, anisotropic material were performed using crystal plasticity theory. The slip was considered here as the main mechanism of plastic deformation. Constitutive equations to describe
Externí odkaz:
https://doaj.org/article/305a8068561e487c9347ec1a304dd0b6
Autor:
Marta Wójcik, Andrzej Skrzat
Publikováno v:
Advances in Sciences and Technology, Vol 15, Iss 1, Pp 197-208 (2021)
The KOBO extrusion is an unconventional elastic-plastic deformation process in which the phenomenon of changing a path of plastic deformation due to die cyclic oscillations by a given angle and with a given frequency is applied. As the results of the
Externí odkaz:
https://doaj.org/article/728b42276fdd4a76b25c350ae7fe156f
Autor:
Marta Wójcik, Andrzej Skrzat
Publikováno v:
Advances in Sciences and Technology, Vol 14, Iss 1, Pp 127-136 (2020)
Numerical results of superplastic punchless deep drawing of the Ti-6Al-4V titanium alloy are presented in this paper. The material behavior subjected to the forming process was characterized by deformation-microstructure constitutive equations includ
Externí odkaz:
https://doaj.org/article/1195c3cb99d34481a4443cb0da3ea3d4
Publikováno v:
Advances in Sciences and Technology, Vol 12, Iss 4, Pp 65-75 (2018)
The limited possibilities of agricultural utilization of sewage sludge results in the development of unconventional methods of its final management. Recently, the recycling of sewage sludge in road construction is under examination. Literature review
Externí odkaz:
https://doaj.org/article/335b806cd2c8482f8819f7f3301e5361