Search Results - "Piret, Gaëlle"

Support of Neuronal Growth Over Glial Growth and Guidance of Optic Nerve Axons by Vertical Nanowire Arrays by Piret, Gaëlle, Perez, Maria-Thereza, Prinz, Christelle N

“…Neural cultures are very useful in neuroscience, providing simpler and better controlled systems than the in vivo situation. Neural tissue contains two main…”
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Neurite outgrowth and synaptophysin expression of postnatal CNS neurons on GaP nanowire arrays in long-term retinal cell culture by Piret, Gaëlle, Perez, Maria-Thereza, Prinz, Christelle N

“…Abstract We have established long-term cultures of postnatal retinal cells on arrays of gallium phosphide nanowires of different geometries. Rod and cone…”
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Matrix-Free Laser Desorption/Ionization Mass Spectrometry on Silicon Nanowire Arrays Prepared by Chemical Etching of Crystalline Silicon by Piret, Gaëlle, Drobecq, Hervé, Coffinier, Yannick, Melnyk, Oleg, Boukherroub, Rabah

“…This paper reports on the use of silicon nanowires (SiNWs), easily prepared in a single step by chemical etching of crystalline silicon in HF/AgNO3 aqueous…”
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3D-nanostructured boron-doped diamond for microelectrode array neural interfacing by Piret, Gaëlle, Hébert, Clément, Mazellier, Jean-Paul, Rousseau, Lionel, Scorsone, Emmanuel, Cottance, Myline, Lissorgues, Gaelle, Heuschkel, Marc O, Picaud, Serge, Bergonzo, Philippe, Yvert, Blaise

“…Abstract The electrode material is a key element in the design of long-term neural implants and neuroprostheses. To date, the ideal electrode material offering…”
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Glial scarring around intra-cortical MEA implants with flexible and free microwires inserted using biodegradable PLGA needles by Darlot, Fannie, Villard, Paul, Salam, Lara Abdel, Rousseau, Lionel, Piret, Gaëlle

“…Many invasive and noninvasive neurotechnologies are being developed to help treat neurological pathologies and disorders. Making a brain implant safe, stable,…”
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High sensitive matrix-free mass spectrometry analysis of peptides using silicon nanowires-based digital microfluidic device by Lapierre, Florian, Piret, Gaëlle, Drobecq, Hervé, Melnyk, Oleg, Coffinier, Yannick, Thomy, Vincent, Boukherroub, Rabah

“…We present for the first time an electrowetting on dielectric (EWOD) microfluidic system coupled to a surface-assisted laser desorption-ionization (SALDI)…”
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Could the use of nanowire structures overcome some of the current limitations of brain electrode implants? by Piret, Gaëlle, Prinz, Christelle N

“…[...]a decrease in neuronal density is observed near the implant, and glial cells encapsulate the implant, thereby introducing an insulating layer between the…”
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Fluid and Highly Curved Model Membranes on Vertical Nanowire Arrays by Dabkowska, Aleksandra P, Niman, Cassandra S, Piret, Gaëlle, Persson, Henrik, Wacklin, Hanna P, Linke, Heiner, Prinz, Christelle N, Nylander, Tommy

“…Sensing and manipulating living cells using vertical nanowire devices requires a complete understanding of cell behavior on these substrates. Changes in cell…”
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Biomolecule and Nanoparticle Transfer on Patterned and Heterogeneously Wetted Superhydrophobic Silicon Nanowire Surfaces by Piret, Gaëlle, Coffinier, Yannick, Roux, Clément, Melnyk, Oleg, Boukherroub, Rabah

“…We report on the use of patterned superhydrophobic silicon nanowire surfaces for the efficient, selective transfer of biological molecules and nanoparticles…”
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Selective Adhesion of Bacillus cereus Spores on Heterogeneously Wetted Silicon Nanowires by Galopin, Elisabeth, Piret, Gaelle, Szunerits, Sabine, Lequette, Yannick, Faille, Christine, Boukherroub, Rabah

“…The article reports on the selective adhesion of Bacillus cereus spores on patterned and heterogeneously wetted superhydrophobic silicon nanowires surfaces…”
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Surface-assisted laser desorption-ionization mass spectrometry on titanium dioxide (TiO2) nanotube layers by Piret, Gaëlle, Kim, Doohun, Drobecq, Hervé, Coffinier, Yannick, Melnyk, Oleg, Schmuki, Patrik, Boukherroub, Rabah

“…The paper reports on the use of a titanium oxide (TiO(2)) nanotube layer as a sensitive substrate for surface-assisted laser desorption-ionization mass…”
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Au-assisted electroless etching of silicon in aqueous HF/H2O2 solution by MEGOUDA, Nacéra, HADJERSI, Toufik, PIRET, Gaëlle, BOUKHERROUB, Rabah, ELKECHAI, Omar

“…The Au-assisted electroless etching of p-type silicon substrate in HF/H2O2 solution at 50 deg C was investigated. The dependence of the crystallographic…”
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Synthesis and Luminescence Properties of (N-Doped) ZnO Nanostructures from a Dimethylformamide Aqueous Solution by Sieber, Brigitte, Liu, Hongqin, Piret, Gaëlle, Laureyns, Jacky, Roussel, Pascal, Gelloz, Bernard, Szunerits, Sabine, Boukherroub, Rabah

“…The paper reports on the optical properties of ZnO nanostructures elaborated on a zinc foil substrate by a simple chemical approach. The doping type and…”
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Transfer of vertical nanowire arrays on polycaprolactone substrates for biological applications by von Ahnen, Inga, Piret, Gaëlle, Prinz, Christelle N.

“…[Display omitted] •Vertical nanowires were transferred to polycaprolactone substrates.•The hybrid nanowire-polymer substrate has a homogeneous topography over…”
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Seed-mediated electrochemical growth of gold nanostructures on indium tin oxide thin films by Praig, Vera G., Piret, Gaëlle, Manesse, Maël, Castel, Xavier, Boukherroub, Rabah, Szunerits, Sabine

“…Two-dimensional gold nanostructures (Au NSs) were fabricated on amine-terminated indium tin oxide (ITO) thin films using constant potential electrolysis. By…”
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Formation of a-Si:H and a-Si1-xCx :H nanowires by Ag-assisted electroless etching in aqueous HF/AgNO3 solution by Douani, Rachida, Piret, Gaëlle, Hadjersi, Toufik, Chazalviel, Jean-Noël, Solomon, Ionel

“…The formation of hydrogenated amorphous silicon–carbon alloy (a-Si1-xCx:H) nanowires is studied for different carbon concentrations (0–7%) by using Ag-assisted…”
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Chips from Chips: Application to the Study of Antibody Responses to Methylated Proteins by Piret, Gaëlle, Desmet, Rémi, Diesis, Eric, Drobecq, Hervé, Segers, Jérome, Rouanet, Carine, Debrie, Anne-Sophie, Boukherroub, Rabah, Locht, Camille, Melnyk, Oleg

“…Peptide microarrays are useful tools for the characterization of humoral responses against peptide antigens. The study of post-translational modifications…”
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Surface nanostructures for fluorescence probing of supported lipid bilayers on reflective substrates by Dabkowska, Aleksandra P, Piret, Gaëlle, Niman, Cassandra S, Lard, Mercy, Linke, Heiner, Nylander, Tommy, Prinz, Christelle N

“…The fluorescence interference contrast (FLIC) effect prevents the use of fluorescence techniques to probe the continuity and fluidity of supported lipid…”
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Lithographically patterned silicon nanostructures on silicon substrates by Megouda, Nacéra, Piret, Gaëlle, Galopin, Elisabeth, Coffinier, Yannick, Hadjersi, Toufik, Elkechai, Omar, Boukherroub, Rabah

“…► A simple technique to generate silicon patterned nanostructures by the combination of optical lithography and metal-assisted chemical etching was reported. ►…”
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Electrochemical impedance spectroscopy of ZnO nanostructures by Liu, Hongqin, Piret, Gaëlle, Sieber, Brigitte, Laureyns, Jacky, Roussel, Pascal, Xu, Wenguo, Boukherroub, Rabah, Szunerits, Sabine

“…The paper reports on the use of electrochemical impedance spectroscopy to determine the doping character and carrier density of freshly prepared and annealed…”
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