Results 41 to 50 of about 360,909 (306)

The effect of ceria co-doping on chemical stability and fracture toughness of Y-TZP [PDF]

, 1995
The fracture toughness and ageing resistance of yttria, ceria-stabilized tetragonal zirconia polycrystals (Y, Ce-TZP) were evaluated as a function of grain size and ceria content.
Boutz, M.M.R., Burggraaf, A.J., Kreuwel, K., Langerak, B. van, Olde Scholtenhuis, R.J.M., Winnubst, A.J.A.   +5 more
core   +2 more sources

FGF23-klotho axis as predictive factors of fractures in type 2 diabetics with early chronic kidney disease [PDF]

, 2020
Background: The aim of our study was to evaluate the relevance of FGF23-klotho axis in the predisposition for bone fractures in type 2 diabetic patients with early chronic kidney disease.
Ana Luísa Ribeiro, Ana Paula Silva, Bacchetta, Bernheim, Block, Daya, Desjardins, Ducy, Ducy, Eduarda Carias, Ferron, Filipa Mendes, Fliser, Fátima Rato, Gutiérrez, Hill, Hu, Isakova, Isakova, Jovanovich, Kazama, Lane, Lee, Levey, Manghat, Mirza, Mirza, Moayeri, Moreno, Moseley, Nélio Santos, Pedro Leão Neves, Pi, Pinkau, Qu, Quarles, Ray, Sanches, Sellmeyer, Shimada, Silva, Silva, Silva, Sitara, Stubbs, Titan, Torres, Urakawa, Wallace, Wang, Wolf, Yilmaz, Zimering   +52 more
core   +1 more source

DETERMINATION OF THE FRACTURE ENERGY AND THE FRACTURE RESISTANCE OF INTERFACES

Le Journal de Physique Colloques, 1985
The basic concept and the fracture mechanics methods for determination of the fracture energy and the fracture resistance of interfaces between semi-brittle materials are reviewed. The interfacial fracture energy is derived from the global energy balance concept for crack propagations in an interface, whereas the fracture resistance parameter is based ...
Suga, T., Elssner, G.
openaire   +1 more source

Evaluation of the fracture resistance of root filled thin walled teeth restored with different post systems

Biomedical Journal, 2019
Background: Restoration of the teeth with extensive root canals with different post systems is a challenge for clinicians. Evaluation of these systems is important for clinical success.
Caner Öztürk, Serdar Polat, Makbule Tunçdemir, Fehmi Gönüldaş, Emre Şeker   +4 more
doaj   +1 more source

Fracture properties and crack tip constraint quantification of 321/690 dissimilar metal girth welded joints by using miniature SENB specimens

Nuclear Engineering and Technology, 2021
By using miniature SENB specimens, the fracture properties of the materials in the region of welded metal, 321 stainless steel heat affected zone, 690 alloy heat affected zone of 321/690 dissimilar metal girth welded joints were tested.
Bao Chen, Sun Yongduo, Wu Yuanjun, Wang Kaiqing, Wang Li, He Guangwei   +5 more
doaj   +1 more source

Viscoelastic Fracture of Biological Composites

, 2011
Soft constituent materials endow biological composites, such as bone, dentin and nacre, with viscoelastic properties that may play an important role in their remarkable fracture resistance.
Bouchbinder, Eran, Brener, Efim A.
core   +1 more source

Evaluating a Pragmatic Strength Alternative for Frailty Measurement and Assessing Its Predictive Capacity Against Established Frailty Instruments in Rheumatoid Arthritis

Arthritis Care &Research, EarlyView.
Objective Frailty occurs prematurely in rheumatoid arthritis (RA) and is associated with poor health outcomes. We compared the performance of four frailty instruments, including a pragmatic alternative measure using chair sit‐to‐stand (STS), and evaluated their abilities to predict poor health outcomes.
Kylie E. Riggles, Hannah F. Brubeck, Adrienne D. Tanus, Courtney N. Loecker, Punyasha Roul, Bryant R. England, Elizabeth R. Wahl, James S. Andrews, Namrata Singh, Joshua F. Baker, Patricia P. Katz, Dolores M. Shoback, Jose M. Garcia, Ariela R. Orkaby, Katherine D. Wysham   +14 more
wiley   +1 more source

Fracture Toughness of Silicate Glasses: Insights from Molecular Dynamics Simulations

, 2015
Understanding, predicting and eventually improving the resistance to fracture of silicate materials is of primary importance to design new glasses that would be tougher, while retaining their transparency. However, the atomic mechanism of the fracture in
Bauchy, Mathieu, Lee, Young Jea, Wang, Bu, Yu, Yingtian   +3 more
core   +2 more sources

Plastic pre-compression and creep damage effects on the fracture toughness behaviour of Type 316H stainless steel [PDF]

, 2014
The influence of inelastic damage in the form of plastic pre-strain and creep damage, on fracture toughness of Type 316H stainless steel has been examined.
Davies, C. M., Dean, David W., Mehmanparast, Ali, Nikbin, Kamran   +3 more
core   +1 more source

Laser Powder Bed Fusion of Alumina: Effects of Scanning Strategies on External and Internal Defects

Advanced Engineering Materials, EarlyView.
This study investigates how scanning strategies affect pure alumina in laser powder bed fusion. Linear 45° scanning yields uniform surfaces but high porosity, while the island‐concentric strategy provides higher density with through‐holes favorable for infiltration. Findings highlight pathways toward optimizing defect‐free alumina parts.
Mohamed Abdelmoula, Gökhan Küçüktürk, Duran Kaya, David Grossin, Christophe Tenailleau, Benjamin Duployer, Enrique Juste, Fabrice Petit   +7 more
wiley   +1 more source