Results 31 to 40 of about 3,068,414 (382)
A micromechanical fracture analysis to investigate the effect of healing particles on the overall mechanical response of a self-healing particulate composite [PDF]
, 2019 A computational fracture analysis is conducted on a self‐healing particulate composite employing a finite element model of an actual microstructure. The key objective is to quantify the effects of the actual morphology and the fracture properties of the ...
Krishnasamy, J. +3 more
core +2 more sources
Anti-fatigue-fracture hydrogels [PDF]
Science Advances, 2018 Nanocrystalline domains can be used to create robust anti-fatigue-fracture hydrogels for artificial cartilages and soft robots. The emerging applications of hydrogels in devices and machines require hydrogels to maintain robustness under cyclic ...
Shaoting Lin +10 more
semanticscholar +1 more source
Fracture Resistance of Zirconia Oral Implants In Vitro: A Systematic Review and Meta-Analysis [PDF]
, 2020 Various protocols are available to preclinically assess the fracture resistance of zirconia oral implants. The objective of the present review was to determine the impact of different treatments (dynamic loading, hydrothermal aging) and implant features (
Bethke, Annalena +6 more
core +1 more source
Vertebral Fractures Predict Subsequent Fractures
Osteoporosis International, 1999 This population-based study documents an increase in most types of fractures following the occurrence of a clinically recognized vertebral fracture among 820 Rochester, Minnesota, residents. During 4349 person-years of follow-up, 896 new fractures were observed.
Melton, L +4 more
openaire +2 more sources
Pan African Medical Journal, 2021 A fracture that lasts for a minimum of nine months without signs of healing for three months is the standard description of nonunion. Plethora of literatures highlights the determinants that increase the risk of nonunion as infections, older age, diabetes, anti-inflammatory drugs, use of tobacco/nicotine, open/compound fracture, low vitamin-D ...
Pragadeesh Palaniappan +1 more
openaire +3 more sources
Metals, 2016 The influence of loading rate (crosshead speed) on the fracture process of bluntly notched samples of pearlitic steel under hydrogen environment is analyzed in this paper.
Jesús Toribio +2 more
doaj +1 more source
Bone & Joint OpenAims: Hip fracture patients have a significant mortality risk. Risk stratification tools are important in guiding management and family discussions.
Matthew J. Kennedy +8 more
doaj +1 more source
Fracture Model Reduction and Optimization for Forchheimer Flows in Reservoir
, 2017 In this study, we analyze the flow filtration process of slightly compressible fluids in fractured porous media. We model the coupled fractured porous media system, where the linear Darcy flow is considered in porous media and the nonlinear Forchheimer ...
Aulisa, Eugenio +3 more
core +1 more source
Hydraulic fracture propagation in naturally fractured reservoirs: Complex fracture or fracture networks [PDF]
Journal of Natural Gas Science and Engineering, 2019 Understanding the behavior of fluid-driven hydraulic fracture in naturally fractured reservoirs is crucial in the development of geothermal energy and unconventional reservoirs. This study presents a fully-coupled numerical model to investigate hydraulic propagation in naturally fractured reservoirs, along with a comprehensive discussion on field ...
openaire +2 more sources
Role of Non-Metallic Inclusions in the Fracture Behavior of Cold Drawn Pearlitic Steel
Metals, 2021 In this paper an exhaustive scientific work is performed, by means of metallographic and scanning electron microscope (SEM) techniques, of the microstructural defects exhibited by pearlitic steels and their evolution with the manufacturing process by ...
Jesús Toribio +2 more
doaj +1 more source