| People | Locations | Statistics |
|---|---|---|
| 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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Svedström, Kirsi
University of Helsinki
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2023Combined X-ray diffraction tomography imaging of tension and opposite wood tissues in young hybrid aspen saplingscitations
- 2022Near-infrared analysis of nanofibrillated cellulose aerogel manufacturingcitations
- 2021Visualizing Degradation of Cellulose Nanofibers by Acid Hydrolysiscitations
- 2021Visualizing Degradation of Cellulose Nanofibers by Acid Hydrolysiscitations
- 2020Ultrastructural X-ray scattering studies of tropical and temperate hardwoods used as tonewoodscitations
- 2019Sustainable High Yield Route to Cellulose Nanocrystals from Bacterial Cellulosecitations
- 2019Coded Acoustic Microscopy to Study Wood Mechanics and Developmentcitations
- 2015Comparison of the structure and flexural properties of Moso, Guadua and Tre Gai bamboocitations
- 2009Poly(ethylene imine) and Tetraethylenepentamine as Protecting Agents for Metallic Copper Nanoparticlescitations
- 2008Nanocomposites of magnetic cobalt nanoparticles and cellulosecitations
Places of action
| Organizations | Location | People |
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document
Coded Acoustic Microscopy to Study Wood Mechanics and Development
Abstract
We have developed a coded excitation scanning acoustic microscope (CESAM) that operates in range of 0.1 to 1 GHz. We used a focusing transducer with 375 MHz central frequency to image two different tree species (birch and hybrid aspen) at different stem height to study their micromechanical difference. The method was able to capture the fresh wood anatomy with cellular resolution. A full stem section scan revealed the heterogeneity of micromechanical properties throughout tissues, and highlighted the higher stiffness of the phloem fibers compared to other vascular cells. This demonstrates the applicability of the method for plant developmental biology.