Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Štefan Hajdu"'
Autor:
Rudolf Abrahám, Radoslav Majdan, Katarína Kollárová, Zdenko Tkáč, Štefan Hajdu, Ľubomír Kubík, Soňa Masarovičová
Publikováno v:
Agriculture, Vol 12, Iss 4, p 471 (2022)
The driving wheels affect the tractive efficiency, fuel consumption, and soil compaction. This study presents the fatigue analysis of a spike segment that is the main part of an innovative driving wheels designed to improve tractor tractive performan
Externí odkaz:
https://doaj.org/article/9802bbf39217470a9fab99b060f0b74e
Autor:
Martin Direder, Cornelia Naß, Julian Ramin Andresen, Theresa Dannenmann, Florian Bur, Stefan Hajdu, Thomas Haider
Publikováno v:
Journal of Orthopaedics and Traumatology, Vol 25, Iss 1, Pp 1-12 (2024)
Abstract Background Distal femoral fractures account for less than 1% of all fractures. The therapy of choice is usually surgical stabilization. Despite advances in implant development over the past few years, complication rate remains comparatively
Externí odkaz:
https://doaj.org/article/a8505041ba5c4cc18eb99c72923c4a85
Autor:
Štefan Hajdu
Publikováno v:
Materials Science Forum. 994:256-264
The main purpose of this contribution is to create a methodical procedure for numerical simulation of the forging process using FEM of a real part, which is produced in three forming operations. Then this process will be realised step by step for cre
Publikováno v:
European Journal of Medical Research, Vol 29, Iss 1, Pp 1-12 (2024)
Abstract Background Managing polytrauma victims poses a significant challenge to clinicians since applying the same therapy to patients with similar injury patterns may result in different outcomes. Using serum biomarkers hopefully allows for treatin
Externí odkaz:
https://doaj.org/article/22d4720f2f16402bb69795eede97574e
Autor:
Thomas Sator, Harald Binder, Stephan Payr, Lorenz Pichler, Stephan Frenzel, Stefan Hajdu, Elisabeth Presterl, Thomas Manfred Tiefenboeck
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Surgical site infection (SSI) following osteosynthesis of trochanteric or subtrochanteric fractures is a rare but serious complication with incidence rate ranging from 1 to 3%. SSIs are associated with higher mortality and increased length o
Externí odkaz:
https://doaj.org/article/efb86c87bc5442e7ad9e10a988715d38
Autor:
Lukas L. Negrin, Stefan Hajdu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Since endothelial cells rapidly release Angiopoietin-2 (Ang-2) in response to vascular injury and inflammatory stimuli, we aimed to investigate if its serum levels increase in polytraumatized patients. Our cohort study evaluated 28 blunt pol
Externí odkaz:
https://doaj.org/article/491b4b05206e4d32b66a0d863b98be99
Publikováno v:
Research Papers. Faculty of Materials Science and Technology. Slovak University of Technology in Trnava, Vol 24, Iss 39, Pp 159-166 (2016)
The goal of this paper is the creation of kinematic systems of the cardan shaft in the CAD/CAM/CAE system CATIA V5 and analysis of three cases of assembly to determine upon which, angular accelerations had been observed between the input driving shaf
Publikováno v:
Research Papers. Faculty of Materials Science and Technology. Slovak University of Technology in Trnava, Vol 24, Iss 39, Pp 151-158 (2016)
Rotary ultrasonic machining (RUM) is a hybrid process that combines diamond grinding with ultrasonic machining. It is most suitable to machine hard brittle materials such as ceramics and composites. Due to its excellent machining performance, RUM is
Autor:
Harald K Widhalm, Alexander Draschl, Jannike Horns, Sebastian Rilk, Johannes Leitgeb, Stefan Hajdu, Patrick Sadoghi
Publikováno v:
PLoS ONE, Vol 19, Iss 2, p e0296943 (2024)
PurposeThe study's objective was to determine the optimal window for anterior cruciate ligament (ACL) reconstruction with respect to quadriceps atrophies and clinical outcome.MethodsFor this retrospective, comparative study, 115 patients aged under 3
Externí odkaz:
https://doaj.org/article/8aa749774c6c4de2a8e918b89ca1ef0b
Autor:
Gabriel Halát, Lukas Leopold Negrin, Paul Lennart Hoppe, Ewald Unger, Thomas Koch, Lena Hirtler, Stefan Hajdu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract The aim of this biomechanical investigation was to evaluate a repair technique for type IV FDP tendon avulsions using a suture anchor, addressing the bony and the tendinous aspect of this injury simultaneously. In 45 distal phalanges from hu
Externí odkaz:
https://doaj.org/article/136dd93f3f5b47a99c4e642f78fe03c6