| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Cohen, Sidney
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2023Guided Search to Self-Healing in Semiconductorscitations
- 2022Polymer Gel with Tunable Conductive Properties: A Material for Thermal Energy Harvesting
- 2022Electronic interactions and stability issues at the copper-graphene interface in air and in alkaline solution under electrochemical controlcitations
- 2019Oxygen vacancy ordering and viscoelastic mechanical properties of doped ceria ceramicscitations
- 2019A Nanoscopic View of Photoinduced Charge Transfer in Organic Nanocrystalline Heterojunctionscitations
- 2018Decoration of Inorganic Nanostructures by Metallic Nanoparticles to Induce Fluorescence, Enhance Solubility, and Tune Band Gapcitations
- 2018Microstructure and nanohardness of Ag and Ni under friction in boundary lubricationcitations
- 2018Self-Assembled Hybrid Materials Based on Organic Nanocrystals and Carbon Nanotubescitations
- 2017Self-supported Gd-doped ceria films for electromechanical actuationcitations
- 2015The gizzard plates in the Cephalaspidean gastropod Philine quadripartitacitations
- 2015Metal-organic microstructurescitations
- 2014Novel poly(3-hydroxybutyrate) nanocomposites containing WS2 inorganic nanotubes with improved thermal, mechanical and tribological propertiescitations
- 2013Osteonal lamellae elementary unitscitations
- 2013New deposition technique for metal films containing inorganic fullerene-like (IF) nanoparticlescitations
- 2013The Nature of Interfaces in Al-1050/Al-1050 and Al-1050/Mg-AZ31 Couples Joined by Magnetic Pulse Welding (MPW)citations
- 2012An international round-robin calibration protocol for nanoindentation measurementscitations
- 2012Influence of Gd content on the room temperature mechanical properties of Gd-doped ceriacitations
- 2012Zirconium vacuum arc operation in a mixture of Ar and O 2 gasescitations
- 2012Nanoindentation of osteonal bone lamellaecitations
- 2011Alleviating fatigue and failure of NiTi endodontic files by a coating containing inorganic fullerene-like WS2 nanoparticlescitations
- 2010Nanoindentation measurements and mechanical testing of as-soldered and aged Sn-0.7Cu lead-free miniature jointscitations
- 2010A novel experimental method for the local mechanical testing of human coronal dentincitations
- 2009Compressive response of dentin micro-pillarscitations
- 2007Microscopic investigation of shear in multiwalled nanotube deformationcitations
- 2007Insights into the Structure and Domain Flexibility of Full-Length Pro-Matrix Metalloproteinase-9/Gelatinase Bcitations
- 2006Sequence dependence of charge transport properties of DNAcitations
- 2004Non-crystalline pyroelectric BaTiO3 thin filmscitations
- 2001Nanoscale shear and indentation measurements in transcrystalline α-isotactic polypropylenecitations
- 2001Mechanics and dynamics of transcrystalline alpha-isotactic polypropylene at the nanoscale
Places of action
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article
A novel experimental method for the local mechanical testing of human coronal dentin
Abstract
<p>Objectives: The small volume of human dentin available for sample preparation and the local variations in its microstructure present a real challenge in the determination of their mechanical properties. The main purpose of the present study was to develop a new procedure for the preparation and mechanical testing of small-scale specimens of biomaterials such as dentin, so as to probe local mechanical properties as a function of microstructure. Methods: Ultra short laser pulses were used to mill a block of dentin into an array of 16 μm size dentin pillars. These could then be individually tested in compression with an instrumented nanoindenter fitted with a 30 μm wide flat punch. Results: The laser-based pillar preparation procedure proved effective and reliable. Data was produced for the mechanical properties of a first set of dry dentin micro-pillars. Significance: This novel experimental approach enables the preparation and compression of micron-scale samples with well-defined microstructure. For dentin, this means samples containing a relatively small number of well-defined parallel tubules, with a distinct orientation relative to the applied load. The ability to isolate the separate effects of microstructural parameters on the mechanical properties is of major significance for future substantiation of theoretical models.</p>