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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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Parrilli, Annapaola
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Iron‐Catalyzed Laser‐Induced Graphitization – Multiscale Analysis of the Structural Evolution and Underlying Mechanismcitations
- 2024Garnet-based solid-state Li batteries with high-surface-area porous LLZO membranescitations
- 2024Understanding the structure–function relationship through 3D imaging and biomechanical analysis: a novel methodological approach applied to anterior cruciate ligaments
- 2024Iron-catalyzed laser-induced graphitization – Multiscale analysis of the structural evolution and underlying mechanismcitations
- 2024Additive manufacturing of fiber-reinforced zirconia-toughened alumina ceramic matrix composites by material extrusion-based technologycitations
- 2023Biopolymer cryogels for transient ecology-dronescitations
- 2023Liquid metal infiltration of silicon based alloys into porous carbonaceous materials Part-III: experimental verification of conversion products and infiltration depth by infiltration of Si-Zr alloy into mixed SiC/graphite preformscitations
- 2023Bilayer dense‐porous Li 7 La 3 Zr 2 O 12 membranes for high‐performance Li‐garnet solid‐state batteriescitations
- 2023Real-time monitoring and quality assurance for laser-based directed energy deposition: integrating co-axial imaging and self-supervised deep learning frameworkcitations
- 2023Real-time monitoring and quality assurance for laser-based directed energy deposition: integrating co-axial imaging and self-supervised deep learning frameworkcitations
- 2021Tensile and impact toughness properties of a Zr-based bulk metallic glass fabricated via laser powder-bed fusioncitations
- 2021Characterization, mechanical properties and dimensional accuracy of a Zr-based bulk metallic glass manufactured via laser powder-bed fusioncitations
- 2021Characterization, mechanical properties and dimensional accuracy of a Zr-based bulk metallic glass manufactured via laser powder-bed fusioncitations
- 2021Additive manufacturing of a precious bulk metallic glasscitations
- 2021Fatigue performance of an additively manufactured zr-based bulk metallic glass and the effect of post-processingcitations
- 2021Multiscale and multimodal X-ray analysis: quantifying phase orientation and morphology of mineralized turkey leg tendonscitations
Places of action
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article
Multiscale and multimodal X-ray analysis: quantifying phase orientation and morphology of mineralized turkey leg tendons
Abstract
Fibrous biocomposites like bone and tendons exhibit a hierarchical arrangement of their components ranging from the macroscale down to the molecular level. The multiscale complex morphology, together with the correlated orientation of their constituents, contributes significantly to the outstanding mechanical properties of these biomaterials. In this study, a systematic road map is provided to quantify the hierarchical structure of a mineralized turkey leg tendon (MTLT) in a holistic multiscale evaluation by combining micro-Computed Tomography (micro-CT), small-angle X-ray scattering (SAXS), and wide-angle X-ray diffraction (WAXD). We quantify the interplay of the main MTLT components with respect to highly ordered organic parts such as fibrous collagen integrating inorganic components like hydroxyapatite (HA). The microscale fibrous morphology revealing different types of porous features and their orientation was quantified based on micro-CT investigations. The quantitative analysis of the alignment of collagen fibrils and HA crystallites was established from the streak-like signal in SAXS using the Ruland approach and the broadening of azimuthal profiles of the small and wide-angle diffraction peaks. It has been in general agreement that HA crystallites are co-aligned with the nanostructure of mineralized tissue. However, we observe relatively lower degree of orientation of HA crystallites compared to the collagen fibrils, which supports the recent findings of the structural interrelations within mineralized tissues. The generic multiscale characterization approach of this study is relevant to any hierarchically structured biomaterials or bioinspired materials from the μm-nm-Å scale. Hence, it gives the basis for future structure-property relationship investigations and simulations for a wide range of hierarchically structured materials. Statement of significance: Many fibrous biocomposites such as tendon, bone, and wood possess multiscale hierarchical structures, responsible for their exceptional mechanical ...