Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Vladimir Pakhaliuk"'
Publikováno v:
Tribology in Industry, Vol 45, Iss 2, Pp 294-301 (2023)
A technology has been developed for preparing a suspension and deposition of a coating to the surface of ultra-high molecular weight polyethylene (UHMWPE) samples. After deposition of a graphene oxide layer onto the sample surface, the sample was tre
Externí odkaz:
https://doaj.org/article/0b61d13849ec4a6fb50ee4ac6612b882
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 8, Iss 3, Pp 1035-1042 (2022)
This paper discusses the problem of evaluating the microhardness gradient effect on surface wear of an ultra-high molecular weight polyethylene (UHMWPE) films treated with low-pressure plasma. Its solution was first obtained on the basis of the well-
Externí odkaz:
https://doaj.org/article/83ef05ba6dbb4665876c30864b89efe9
Autor:
Aleksandr Poliakov, Vladimir Pakhaliuk
Publikováno v:
Facta Universitatis. Series: Mechanical Engineering, Vol 18, Iss 1, Pp 135-151 (2020)
In the process of creating powered transfemoral prostheses, one of the most important tasks is the provision of the user safety while walking. Experience shows that security depends not only on the mechanical strength of such devices, but also on the
Externí odkaz:
https://doaj.org/article/898b759199a64066b685a35fe4fc07b2
Publikováno v:
Frontiers in Mechanical Engineering, Vol 6 (2020)
There is a global tendency to rejuvenate joint diseases, and serious diseases such as arthrosis and arthritis develop in 90% of people over 55 years of age. They are accompanied by degradation of cartilage, joint deformities and persistent pain, whic
Externí odkaz:
https://doaj.org/article/eb403a01558241a791a6edc384742e2a
Autor:
Vladimir Pakhaliuk, Aleksandr Poliakov
Publikováno v:
Facta Universitatis. Series: Mechanical Engineering, Vol 16, Iss 1, Pp 51-63 (2018)
The present study assesses the impact of the main typical activities of patients' daily living (ADL) after total hip arthroplasty (THA) on the wear parameters of sliding couple's materials by simulating linear and volumetric wear according to the Arc
Externí odkaz:
https://doaj.org/article/6c86db851c294e7ba9e3c279093403e7
Autor:
Aleksandr Poliakov, Vladimir Pakhaliuk, Nikolay Lozinskiy, Marina Kolesova, Pavel Bugayov, Petro Shtanko
Publikováno v:
Facta Universitatis. Series: Mechanical Engineering, Vol 14, Iss 3, Pp 321-328 (2016)
Artificial knees play an important role in transfemoral prostheses, lower extremity exoskeletons and walking robots. Their designs must provide natural kinematics, high strength and stiffness required in the stance phase of gait. Additionally, modern
Externí odkaz:
https://doaj.org/article/6081f982590d4c948d9a1f6ca05d9d0e
Publikováno v:
Facta Universitatis. Series: Mechanical Engineering, Vol 14, Iss 3, Pp 301-312 (2016)
The existing model of wear, based on the classical Archard equation, in the spherical joint of a total hip prosthesis comprising an acetabular cup of ultra-high molecular weight polyethylene (UHMWPE) in combination with a metal or ceramic femoral hea
Externí odkaz:
https://doaj.org/article/6a16a49795244d159712f023ffd5093c
Publikováno v:
Tribology Online, Vol 11, Iss 4, Pp 527-539 (2016)
The theoretical study and evaluation of stress-strain condition of the friction pair’s surfaces of total hip joint prosthesis with partially regular texture on a ball head surface, depending on the values of its characteristic parameters, using fin
Externí odkaz:
https://doaj.org/article/f8f518bafe94441791a3382af8fe3497
Publikováno v:
Lubricants; Volume 10; Issue 3; Pages: 38
One of the most high-tech, efficient and reliable surgical procedures is Total Hip Arthroplasty (THA). Due to the increase in average life expectancy, it is especially relevant for older people suffering from chronic joint disease, allowing them to r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffb0f9d772542e40e21b57eea264d77f
Autor:
Vladimir Pakhaliuk, Aleksandr Poliakov
Publikováno v:
Facta Universitatis. Series: Mechanical Engineering, Vol 18, Iss 1, Pp 135-151 (2020)
In the process of creating powered transfemoral prostheses, one of the most important tasks is the provision of the user safety while walking. Experience shows that security depends not only on the mechanical strength of such devices, but also on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccc2814c1a8e730b214380863c670d2f
http://casopisi.junis.ni.ac.rs/index.php/FUMechEng/article/view/3758
http://casopisi.junis.ni.ac.rs/index.php/FUMechEng/article/view/3758