Zobrazeno 1 - 10
of 693
pro vyhledávání: '"biodegradable metals"'
Autor:
A.M. Rich, W. Rubin, S. Rickli, T. Akhmetshina, J. Cossu, L. Berger, M. Magno, K.M. Nuss, B. Schaller, J.F. Löffler
Publikováno v:
Bioactive Materials, Vol 43, Iss , Pp 603-618 (2025)
Biodegradable magnesium is a highly desired material for fracture fixation implants because of its good mechanical properties and ability to completely dissolve in the body over time, eliminating the need for a secondary surgery to remove the implant
Externí odkaz:
https://doaj.org/article/8687dbcec5af4fdfb25cf08ca780e508
Autor:
Abdelhakim Cherqaoui, Quang Nguyen Cao, Maria Laura Gatto, Carlo Paternoster, Paolo Mengucci, Diego Mantovani
Publikováno v:
Bioactive Materials, Vol 41, Iss , Pp 96-107 (2024)
This study investigates the degradation behavior of three distinct Fe-based alloys immersed in three pseudo-physiological solutions. These alloys, which have varied Mn and C contents, include a commercially available Fe-0.15C alloy, namely Fe–C, an
Externí odkaz:
https://doaj.org/article/0df88b49b25f4a9e9df9259bfeab14b9
Autor:
Magdalena Gieleciak, Anna Jarzębska, Łukasz Maj, Paweł Petrzak, Mariusz Kulczyk, Łukasz Rogal, Magdalena Bieda
Publikováno v:
Bioactive Materials, Vol 44, Iss , Pp 1-14 (2025)
Pure and low-alloy zinc holds significant potential for use in biodegradable devices, such as coronary stents. However, its thermal stability has not yet been thoroughly characterized. This study focuses on the effect of magnesium addition on the mec
Externí odkaz:
https://doaj.org/article/39b18ebb0e70472c9930041f9cd3fa68
Publikováno v:
Bioactive Materials, Vol 38, Iss , Pp 422-437 (2024)
Delayed bone-healing of senile osteoporotic fractures remains a clinical challenge due to the alterations caused by aging in bone and immune systems. The novel biomaterials that address the deficiencies in both skeletal cells and immune systems are r
Externí odkaz:
https://doaj.org/article/ac011952351441eda02087edf4546812
Publikováno v:
Bioactive Materials, Vol 38, Iss , Pp 411-421 (2024)
Biodegradable metals offer a promising means to ameliorate many of the long-term risks associated with vascular devices made of conventional biostable stent metals. While numerous biodegradable metal alloys have been developed and characterized in an
Externí odkaz:
https://doaj.org/article/c5fd71ce0abf433897f89ef6bc50196e
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 8228-8239 (2024)
Biodegradable pure Zn and zinc alloys have received much attention in recent years, but the mechanical properties, corrosion behavior and biocompatibility of the previous reported pure zinc and zinc alloys do not fully meet the clinical requirements.
Externí odkaz:
https://doaj.org/article/a854e3093ef345a9954bad816ecb48bb
Autor:
Gieleciak, Magdalena a, Jarzębska, Anna a, ⁎, Maj, Łukasz a, Petrzak, Paweł a, Kulczyk, Mariusz b, Rogal, Łukasz a, Bieda, Magdalena a
Publikováno v:
In Bioactive Materials February 2025 44:1-14
Autor:
Ting Liu, Xingrui Chen, Jeffrey Venezuela, Yuan Wang, Zhiming Shi, Wenyi Chen, Matthew Dargusch
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 3, Pp 1026-1044 (2024)
UHP Mg-Ge alloys was recently found to provide excellent corrosion resistance. This paper provides new insights on the mechanism of improved corrosion resistance of UHP Mg-Ge alloys in Hanks' solution. The studied UHP Mg-0.5Ge and UHP Mg-1Ge alloys s
Externí odkaz:
https://doaj.org/article/7a7d6860df3747b89d240b62e277f06e
Autor:
David Nečas, Vojtěch Hybášek, Jan Pinc, Andrea Školáková, Ilona Voňavková, Klára Hosová, Martin Zlámal, Anna Boukalová, Jan Pokorný, Drahomír Dvorský, Peter Minárik, Josef Veselý, Črtomir Donik, Dalibor Vojtěch, Jiří Kubásek
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3626-3641 (2024)
Zinc alloys belong to the widely studied materials for applications like medical devices, however, they often encounter an inappropriate combination of mechanical/corrosion/biological properties. In this respect, we produced the Zn–1Mg and Zn–1Mg
Externí odkaz:
https://doaj.org/article/1016cc95cc024b9f96202c5e182c954c
Autor:
Margarida Pacheco, Ivo M. Aroso, Joana M. Silva, Sviatlana V. Lamaka, Jan Bohlen, Maria Nienaber, Dietmar Letzig, Estêvão Lima, Alexandre A. Barros, Rui L. Reis
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 11, Pp 4301-4324 (2023)
Ureteral stents play a fundamental role in modern time urology. However, following the deployment, stent-related symptoms are frequent and affect patient health and quality of life. Using biodegradable metals as ureteral stent materials have emerged
Externí odkaz:
https://doaj.org/article/183b40dbeefc4937a016821ae3089260