A Nanomechanical Investigation of Engineered Bone Tissue Comparing Elastoplastic and Viscoelastoplastic Modeling
المؤلفون المشاركون
Salamanna, Francesca
Sartori, Maria
Fini, Milena
Boi, Marco
Marchiori, Gregorio
Graziani, Gabriela
Russo, Alessandro
Visani, Andrea
Girolami, Mauro
Bianchi, Michele
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-08-27
دولة النشر
مصر
عدد الصفحات
8
الملخص EN
It is common practice to implement the elastoplastic Oliver and Pharr (OP) model to investigate the spatial and temporal variations of mechanical properties of engineered bone.
However, the viscoelastoplastic (VEP) model may be preferred being envisaged to provide additional insights into the regeneration process, as it allows evaluating also the viscous content of bone tissue.
In this work, the elastic modulus (ER), contact hardness (HC), hardness (H), and viscosity index (ηQ) of newly formed bone tissue regenerated at 4 and 12 weeks from the implantation of a macroporous hydroxyapatite scaffold in a rabbit femoral critical-size model were addressed and compared to the mechanical properties of preexisting bone.
Indentation curves were fitted with both the OP and VEP models.
The VEP model outlined a wider gap between the mechanical properties of native and regenerated tissue when compared to the OP model.
In addition, the VEP model indicated an increase of the viscosity index from 4 to 12 weeks, supporting the evidence of a still active regeneration process.
The reported results confirmed the higher ability of VEP model compared to the more diffused OP model to provide important insights into bone mechanical properties, also during the bone regeneration process.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Boi, Marco& Marchiori, Gregorio& Sartori, Maria& Salamanna, Francesca& Graziani, Gabriela& Russo, Alessandro…[et al.]. 2017. A Nanomechanical Investigation of Engineered Bone Tissue Comparing Elastoplastic and Viscoelastoplastic Modeling. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1124694
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Boi, Marco…[et al.]. A Nanomechanical Investigation of Engineered Bone Tissue Comparing Elastoplastic and Viscoelastoplastic Modeling. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1124694
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Boi, Marco& Marchiori, Gregorio& Sartori, Maria& Salamanna, Francesca& Graziani, Gabriela& Russo, Alessandro…[et al.]. A Nanomechanical Investigation of Engineered Bone Tissue Comparing Elastoplastic and Viscoelastoplastic Modeling. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1124694
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1124694
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر