Zobrazeno 1 - 10
of 756
pro vyhledávání: '"Xxx"'
Autor:
Steve Papa, Mathieu Maalouf, Pierre Claudel, Xxx Sedao, Yoan Di Maio, Hind Hamzeh-Cognasse, Mireille Thomas, Alain Guignandon, Virginie Dumas
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Dental implant failure is primarily due to peri-implantitis, a consequence of bacterial biofilm formation. Bacterial adhesion is strongly linked to micro-/nano-topographies of a surface; thus an assessment of surface texture parameters is es
Externí odkaz:
https://doaj.org/article/f281afbc3d9b4c48b7b95ff506060a79
Autor:
Alberto Aguilar, Alain Abou Khalil, David Pallares Aldeiturriaga, Xxx Sedao, Cyril Mauclair, Pierre Bon
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-7 (2023)
Abstract Ultrafast laser processing can induce surface nanostructurating (SNS) in most materials with dimensions close to the irradiation laser wavelength. In-situ SNS characterization could be key for laser parameter’s fine-tuning, essential for t
Externí odkaz:
https://doaj.org/article/78ba4f6419664eceac5cc3aeb69aa1ed
Autor:
Huu Dat Nguyen, Enrique Moreno, Anton Rudenko, Nicolas Faure, Xxx Sedao, Cyril Mauclair, Jean-Philippe Colombier, Razvan Stoian
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract A highly efficient drilling process is found in non-transparent metallic materials enabled by the use of non-diffractive ultrafast Bessel beams. Applied for deep drilling through a 200 μm-thick steel plate, the Bessel beam demonstrates twof
Externí odkaz:
https://doaj.org/article/266f3fcf5e8a461e88dc34a1c628404a
Autor:
Maalouf, Mathieu, Di Maio, Yoan, Pallarés-Aldeiturriaga, David, Sedao, Xxx, Hivert, Lauriane, Papa, Steve, Dalix, Elisa, Thomas, Mireille, Guignandon, Alain, Dumas, Virginie
Osseointegration is one of the key conditions for long term successful dental implantation. To this end, titanium alloys undergo plethora of surface treatments able to sustain osteogenic differentiation. For these surface treatments, femtosecond lase
Externí odkaz:
http://arxiv.org/abs/2406.11521
Autor:
Luca Leggio, Yoan Di Maio, Alina Pascale-Hamri, Gregory Egaud, Stephanie Reynaud, Xxx Sedao, Cyril Mauclair
Publikováno v:
Micromachines, Vol 14, Iss 2, p 251 (2023)
Ultrafast laser ablation is widely used as a versatile method for accurate micro-machining of polymers, glasses and metals for a variety of industrial and biomedical applications. We report on the use of a novel process parameter, the modulation of t
Externí odkaz:
https://doaj.org/article/adbe37661ed641c4ab51730efdfd42d0
Autor:
Olfa Ben Moussa, Abderazek Talbi, Sylvain Poinard, Thibaud Garcin, Anne-Sophie Gauthier, Gilles Thuret, Philippe Gain, Aurélien Maurer, Xxx Sedao, Cyril Mauclair
Publikováno v:
Micromachines, Vol 13, Iss 12, p 2128 (2022)
The use of ultrafast laser pulses for eye anterior segment surgery has seen a tremendous growth of interest as the technique has revolutionized the field, from the treatment of myopia, hyperopia, and presbyopia in the cornea to laser-assisted catarac
Externí odkaz:
https://doaj.org/article/9089d6e921704695add4109546142151
Autor:
David Pallarés-Aldeiturriaga, Alain Abou Khalil, Jean-Philippe Colombier, Razvan Stoian, Xxx Sedao
Publikováno v:
Materials, Vol 16, Iss 1, p 176 (2022)
The use of ultrafast cylindrical vector vortex beams in laser–matter interactions permits new ablation features to be harnessed from inhomogeneous distributions of polarization and beam geometry. As a consequence, the ablation process can yield hig
Externí odkaz:
https://doaj.org/article/dee9c842d2a1429bb05639b9b61c2ce0
Autor:
Mathieu Maalouf, Alain Abou Khalil, Yoan Di Maio, Steve Papa, Xxx Sedao, Elisa Dalix, Sylvie Peyroche, Alain Guignandon, Virginie Dumas
Publikováno v:
Nanomaterials, Vol 12, Iss 10, p 1619 (2022)
Ultrashort pulse lasers have significant advantages over conventional continuous wave and long pulse lasers for the texturing of metallic surfaces, especially for nanoscale surface structure patterning. Furthermore, ultrafast laser beam polarization
Externí odkaz:
https://doaj.org/article/106cdf830aa04e629fa552de450ea18b
Autor:
Xxx, Anju
Cysteinyl peptides likely played an important role in the prebiotic synthesis of cofactors, such as iron-sulfur clusters. However, cysteinyl peptides must be reduced in order to coordinate iron-sulfur clusters. Mixtures of ferric ions and cysteinyl p
Externí odkaz:
https://hdl.handle.net/11572/391069
Autor:
David Pallarés-Aldeiturriaga, Pierre Claudel, Julien Granier, Julien Travers, Lionel Guillermin, Marc-Olivier Flaissier, Patrick Beaure d’Augeres, Xxx Sedao
Publikováno v:
Micromachines, Vol 12, Iss 7, p 804 (2021)
Femtosecond laser engraving offers appealing advantages compared to regular laser engraving such as higher precision and versatility. In particular, the inscription of deep patterns exhibits an increasing interest in industry. In this work, an optimi
Externí odkaz:
https://doaj.org/article/12fe902da9a14b87bb48ac43697ff391