Concept

Fracture du scaphoïde

Publications associées (19)

Characterization of bone progenitor cells after GFP lentivirus transfection

Axelle Deirdre Eve Justafré, Tanja Cloé Hausherr

Several treatments have been developed for treating bone fractures as they are very common events. Amongst other new strategies, synthetic bone substitutes present a very high potential therapy because they lower the risk of infection and rejection. Moreov ...

2015

Development of a Bisphosphonate Delivering Hydrogel for the Augmentation of Impaired Peri-Implant Bone

Ulrike Kettenberger

Osteoporosis is a major health problem in our aging society. This metabolic disease, which is characterized by a deterioration of the bone microarchitecture and a significant loss of bone mass, is affecting a rising number of mostly elderly patients. The m ...

EPFL2014

Silicone substrate with in situ relief for stretchable thin-film transistors

Stéphanie Lacour

We have manufactured stretchable thin-film transistors and interconnects directly onto an engineered silicone matrix with localized and graded mechanical compliance. The fabrication only involves planar and standard processing. Brittle active device materi ...

American Institute of Physics2011

Micromechanical Study of Rock Fracture and Fragmentation under Dynamic Loads using Discrete Element Method

Tohid Kazerani

The study presented in this thesis aims to numerically explore the micro-mechanisms underlying rock fracture and fragmentation under dynamic loading. The approach adopted is based on the Discrete Element Method (DEM) coupled to the Cohesive Process Zone (C ...

EPFL2011

Hydraulic fracturing

Brice Tanguy Alphonse Lecampion

Method and apparatus for estimating a fluid driven fracture volume during hydraulic fracturing treatment of a ground formation. A series of tiltmeters are positioned at spaced apart tiltmeter stations at which tilt changes due to the hydraulic fracturing t ...

Commonwealth Scientific and Industrial Research Organisation2010

Mathematical modeling of bone formation inside tissue engineering scaffolds (Master project)

Alireza Roshan Ghias

Tissue engineering scaffolds are porous structures that allow bone cells to reside and produce bone. This process involves migration and differentiation of mesenchymal stromal cells and production of cartilage and bone by chondrocytes and osteoblasts, whic ...

2010

Multi-axial mechanical properties of human trabecular bone

Liliana Rincon Kohli

In the context of osteoporosis, evaluation of bone fracture risk and improved design of epiphyseal bone implants rely on accurate knowledge of the mechanical properties of trabecular bone. A multi-axial loading chamber was designed, built and applied to ex ...

2009

Bone assessing method for fracture risk, involves inserting test probe through periosteum and soft tissue on bone of subject so that test probe contacts bone, where probe is inserted into bone to create microscopic fractures

Georg Fantner

NOVELTY - The method involves inserting a single use, replaceable test probe (800) through a periosteum and soft tissue on a bone of a subject so that the test probe contacts the subject`s bone. A material property of the bone is evaluated through the cont ...

Hansma P K; Rehn D J; Fantner G; Turner P J2008

Pullout forces and friction in multiwall carbon nanotubes

William Curtin

Molecular dynamic calculations of pullout in multiwall carbon nanotubes (CNTs) demonstrate that inner walls with fractured ends have pullout forces similar to3-4 times larger than those for capped ends, due to deformation of the fractured end, quantitative ...

2004

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