Zobrazeno 1 - 10
of 2 154
pro vyhledávání: '"Mechanical failure"'
Publikováno v:
Frontiers in Surgery, Vol 11 (2024)
BackgroundMechanical failure following total spondylectomy is a surgical challenge. The cervicothoracic junction region is a special anatomical site with complex biomechanics, and few studies have reported a detailed surgical management strategy for
Externí odkaz:
https://doaj.org/article/dcd10b87d6b249cf809f1144b2568a98
Autor:
Vincenzo Peccerillo, Antonio Culcasi, Riccardo Ruisi, Francesca Amaducci, Maria Grazia Benedetti, Marco Girolami, Andrea Evangelista, Mattia Morri
Publikováno v:
Surgical Techniques Development, Vol 13, Iss 1, Pp 87-96 (2024)
Background: The aim of this study was to identify the incidence of early mechanical failure in the first post-surgical year in patients who had undergone spinal surgery and to assess the related risk factors. Methods: A retrospective observational st
Externí odkaz:
https://doaj.org/article/c15f6c0eb11e41a1b5d747363c9fcaf3
Autor:
Justin Leal, BS, Rahul K. Goel, MD, Michael P. Bolognesi, MD, Samuel S. Wellman, MD, Thorsten M. Seyler, MD, PhD, Sean P. Ryan, MD
Publikováno v:
Arthroplasty Today, Vol 30, Iss , Pp 101495- (2024)
Hinge constructs can be used in revision total knee arthroplasty in cases of major collateral ligament deficiency, global knee instability, repeated failure of constrained implants, or large bone defects. Although the success of this construct in rev
Externí odkaz:
https://doaj.org/article/16dd010b48344c1891b9b42a2e8695a6
Publikováno v:
Arthroplasty Today, Vol 28, Iss , Pp 101448- (2024)
Patellar failure in total knee arthroplasty is a major source of complications postoperatively. Previous patellar failure reports commonly cited dissociations of modular and metal-backed patellar implants. However, mechanical breakage of monoblock al
Externí odkaz:
https://doaj.org/article/de975fed8e0140668550d73295ccc4b9
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2490-2507 (2023)
Due to the excellent electrothermal properties, outstanding resistance to electromigration and cost-effectiveness, Cu nanoparticles are considered as a promising bonding material for high-power device. However, few studies have analyzed the coalescen
Externí odkaz:
https://doaj.org/article/2972c28bac3d479693faec767d3d56ed
Publikováno v:
Energies, Vol 17, Iss 15, p 3741 (2024)
This work presents a comprehensive study of the burst of an LPG tank in Gravedona, Italy. The possible causes of the burst were investigated through analytical methods and numerical simulations. That is, an analytical lumped system analysis was condu
Externí odkaz:
https://doaj.org/article/331239f0e64144cebf0e78fbc7694f47
Autor:
Lin Jijing, Zhu Yuefeng
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 8, Iss 2, Pp 1475-1490 (2023)
In recent years, along with the rapid growth of the number of agricultural machinery and equipment in China, the problems of high failure rate and low operational efficiency of agricultural machinery have gradually emerged. Therefore, how to diagnose
Externí odkaz:
https://doaj.org/article/5154df3e192b454797ab63b834c0a211
Autor:
Fumihiro Yoshimura, Koichi Kinoshita, Hajime Seo, Taiki Matsunaga, Kenichiro Doi, Takuaki Yamamoto
Publikováno v:
Trauma Case Reports, Vol 48, Iss , Pp 100939- (2023)
Intramedullary nails are an effective treatment for common femoral trochanteric fractures. However, one of their complications is implant breakage due to poor reduction and nonunion after surgery. We herein report a case of a 54-year-old man who unde
Externí odkaz:
https://doaj.org/article/af7bbd2887054fda86e947106130d299
Publikováno v:
Frontiers in Materials, Vol 10 (2023)
Externí odkaz:
https://doaj.org/article/69da151c7a1f4350ac790d741da93b7c
Publikováno v:
Archives of Civil Engineering, Vol vol. 68, Iss No 3, Pp 633-643 (2022)
Diverse strategies for identifying and finding the damages in structures have been continuously engaging to originators within the field. Due to the direct connection between the firmness, characteristic frequency, and mode shapes within the structur
Externí odkaz:
https://doaj.org/article/2639d26db6e94a43878166050c5e5177