Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Arnaud Spangenberg"'
Autor:
Keynaz Kamranikia, Sébastien Dominici, Marc Keller, Niklas Kube, Karine Mougin, Arnaud Spangenberg
Publikováno v:
Micromachines, Vol 14, Iss 8, p 1602 (2023)
Polymeric micropillars with a high-aspect-ratio (HAR) are of interest for a wide range of applications, including drug delivery and the micro-electro-mechanical field. While molding is the most common method for fabricating HAR microstructures, it is
Externí odkaz:
https://doaj.org/article/e208981afde647d896ff2c3147ae144e
Autor:
Qingxiang Ji, Johnny Moughames, Xueyan Chen, Guodong Fang, Juan J. Huaroto, Vincent Laude, Julio Andrés Iglesias Martínez, Gwenn Ulliac, Cédric Clévy, Philippe Lutz, Kanty Rabenorosoa, Valerian Guelpa, Arnaud Spangenberg, Jun Liang, Alexis Mosset, Muamer Kadic
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-6 (2021)
4D metamaterials offer the additional functionality of being responsive to external stimuli. Here, a metamaterial-based soft robot is composed of bilayer plates that can rotate and translate in response to thermal stimuli, allowing controlled motion.
Externí odkaz:
https://doaj.org/article/4d60a79d086b4d4d8ac97e4f3a39d5d1
Publikováno v:
Micromachines, Vol 14, Iss 1, p 124 (2023)
The miniaturization of tools is an important step in human evolution to create faster devices as well as precise micromachines. Studies around this topic have allowed the creation of small-scale objects capable of a wide range of deformation to achie
Externí odkaz:
https://doaj.org/article/fd5a1967f0e74e18ae424546ec4c4691
Autor:
Laurent Pieuchot, Julie Marteau, Alain Guignandon, Thomas Dos Santos, Isabelle Brigaud, Pierre-François Chauvy, Thomas Cloatre, Arnaud Ponche, Tatiana Petithory, Pablo Rougerie, Maxime Vassaux, Jean-Louis Milan, Nayana Tusamda Wakhloo, Arnaud Spangenberg, Maxence Bigerelle, Karine Anselme
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-13 (2018)
The effect that microscale surface curvature has on cell migration has not been evaluated. Here the authors fabricate sinusoidal 3D surfaces and show that the cell nucleus and cytoskeleton cooperate to guide cells to concave valleys in a process they
Externí odkaz:
https://doaj.org/article/110d3deece5b4a78ab42eb5f8f125038
Autor:
Nina Buch-Månson, Arnaud Spangenberg, Laura Piedad Chia Gomez, Jean-Pierre Malval, Olivier Soppera, Karen L. Martinez
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract Mammalian cells have been widely shown to respond to nano- and microtopography that mimics the extracellular matrix. Synthetic nano- and micron-sized structures are therefore of great interest in the field of tissue engineering, where polyme
Externí odkaz:
https://doaj.org/article/f93f07564d9d4e21b3902e5c87108317
Publikováno v:
JOM. 74:847-852
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cee55a8567944cf87ad1051bb7ae88f3
https://doi.org/10.1007/s11837-021-05138-3
https://doi.org/10.1007/s11837-021-05138-3
Autor:
Jean-Pierre Malval, Fabrice Morlet-Savary, Yohann Guillaneuf, Jacques Lalevée, Jason C. Morris, Jean-Louis Clément, Olivier Soppera, Arnaud Spangenberg, Siham Telitel, Didier Gigmes
Publikováno v:
ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2020, 12 (27), pp.30779-30786. ⟨10.1021/acsami.0c06339⟩
ACS Applied Materials & Interfaces, 2020, 12 (27), pp.30779-30786. ⟨10.1021/acsami.0c06339⟩
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2020, 12 (27), pp.30779-30786. ⟨10.1021/acsami.0c06339⟩
ACS Applied Materials & Interfaces, 2020, 12 (27), pp.30779-30786. ⟨10.1021/acsami.0c06339⟩
International audience; In this paper, we demonstrate the possibility of generating arbitrary polymer microstructures covalently linked to a first polymer layer by laser direct writing. At the molecular scale, the process relies on nitroxide-mediated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7ebb3b23030bdf021591c5f94c1a4e1
https://doi.org/10.1021/acsami.0c06339
https://doi.org/10.1021/acsami.0c06339
Autor:
Xingyu Wu, Mehdi Belqat, Benjamin Leuschel, Guillaume Noirbent, Frédéric Dumur, Karine Mougin, Arnaud Spangenberg
Publikováno v:
Polymer Chemistry
Polymer Chemistry, 2022, 13 (20), pp.2902-2906. ⟨10.1039/d1py01728d⟩
Polymer Chemistry, 2022, 13 (20), pp.2902-2906. ⟨10.1039/d1py01728d⟩
International audience; We report the use of fluorescence lifetime measurements for investigating two-photon polymerization. For this purpose, a molecular rotor was successfully exploited as a viscosity probe to reveal heterogeneity in multi-material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d76ea1a37a9625d2e07b0c749f1f7f4a
https://hal.science/hal-03677751
https://hal.science/hal-03677751
Autor:
Mehdi Belqat, Xingyu Wu, Jason Morris, Karine Mougin, Tatiana Petithory, Laurent Pieuchot, Yohann Guillaneuf, Didier Gigmes, Jean‐Louis Clément, Arnaud Spangenberg
Publikováno v:
Advanced Functional Materials. :2211971
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1fb2c371a0837ca0aaef39fe262e9dc
https://doi.org/10.1002/adfm.202211971
https://doi.org/10.1002/adfm.202211971
Autor:
Laura Piedad Chia Gomez, Benjamin Leuschel, Arnaud Spangenberg, Sébastien Dominici, Mehdi Belqat, Xingyu Wu, Jean-Pierre Malval, Karine Mougin
Publikováno v:
Additive Manufacturing
Additive Manufacturing, Elsevier, 2021, 47, pp.102232. ⟨10.1016/j.addma.2021.102232⟩
Additive Manufacturing, 2021, 47, pp.102232. ⟨10.1016/j.addma.2021.102232⟩
Additive Manufacturing, Elsevier, 2021, 47, pp.102232. ⟨10.1016/j.addma.2021.102232⟩
Additive Manufacturing, 2021, 47, pp.102232. ⟨10.1016/j.addma.2021.102232⟩
International audience; 3D Direct laser writing (3D DLW) based on two photon polymerization represents a powerful technique for the additive manufacturing of 3D micro- and nano-structures, which have a number of promising applications in areas includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e66bceeba933506b4f12dc04c80c7265
https://hal.archives-ouvertes.fr/hal-03426111/file/BelqatAdditiveManufacturing_Revised_VF.pdf
https://hal.archives-ouvertes.fr/hal-03426111/file/BelqatAdditiveManufacturing_Revised_VF.pdf