Search Results - "Charitat, T."

Diffusion in supported lipid bilayers: Influence of substrate and preparation technique on the internal dynamics by Scomparin, C., Lecuyer, S., Ferreira, M., Charitat, T., Tinland, B.

“…The diffusion law of DMPC and DPPC in Supported Lipid Bilayers (SLB), on different substrates, has been investigated in details by Fluorescence Recovery After…”
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Structure and Fluctuations of a Single Floating Lipid Bilayer by Daillant, J., Bellet-Amalric, E., Braslau, A., Charitat, T., Fragneto, G., Graner, F., Mora, S., Rieutord, F., Stidder, B., Rice, Stuart A.

“…A single lipid molecular bilayer of 17 or 18 carbon chain phosphocholines, floating in water near a flat wall, is prepared in the bilayer gel phase and then…”
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Worm-like instability of a vibrated sessile drop by Hemmerle, A., Froehlicher, G., Bergeron, V., Charitat, T., Farago, J.

“…We study the effects of vertical sinusoidal vibrations on a liquid droplet with a low surface tension (ethanol) deposited on a solid substrate. In a precise…”
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A new tribological experimental setup to study confined and sheared monolayers by Fu, L, Favier, D, Charitat, T, Gauthier, C, Rubin, A

“…We have developed an original experimental setup, coupling tribology, and velocimetry experiments together with a direct visualization of the contact. The…”
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Supported bilayers: Combined specular and diffuse X-ray scattering by Malaquin, L., Charitat, T., Daillant, J.

“…A method is proposed for the analysis of specular and off-specular reflectivity from supported lipid bilayers. Both thermal fluctuations and the “static”…”
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Effect of an electric field on a floating lipid bilayer : A neutron reflectivity study by LECUYER, S, FRAGNETO, G, CHARITAT, T

“…We present here a neutron reflectivity study of the influence of an alternative electric field on a supported phospholipid double bilayer. We report for the…”
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Adsorbed and free lipid bilayers at the solid-liquid interface by CHARITAT, T, BELLET-AMALRIC, E, FRAGNETO, G, GRANER, F

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From supported membranes to tethered vesicles: Lipid bilayers destabilisation at the main transition by Lecuyer, S, Charitat, T

“…We report results concerning the destabilisation of supported phospholipid bilayers in a well-defined geometry. When heating up supported phospholipid…”
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Fluctuating Lipid Bilayer in an Arbitrary Potential:  Theory and Experimental Determination of Bending Rigidity by Mecke, Klaus R, Charitat, Thierry, Graner, François

“…We consider the position fluctuations of a membrane close to a substrate in an external potential and at finite temperature. We derive self-consistent…”
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Fluctuations and destabilization of single phospholipid bilayers by Charitat, T, Lecuyer, S, Fragneto, G

“…Supported phospholipid bilayers are interesting model systems for biologists and present fascinating physical properties. The authors present an extensive…”
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Interaction of the Third Helix of Antennapedia Homeodomain with a Deposited Phospholipid Bilayer:  A Neutron Reflectivity Structural Study by Fragneto, G., Graner, F., Charitat, T., Dubos, P., Bellet-Amalric, E.

“…Neutron reflectivity has been used to study the structure of deposited phospholipid bilayers in the gel phase and the modifications induced by the presence of…”
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Swelling of Phospholipid Floating Bilayers:  The Effect of Chain Length by Fragneto, Giovanna, Charitat, Thierry, Bellet-Amalric, Edith, Cubitt, Robert, Graner, François

“…The equilibrium distance between two lipid bilayers stable in bulk water and in proximity of a substrate was investigated. Samples consisted of a homogeneous…”
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The stick–slip transition in highly entangled poly(styrene-butadiene) melts by Léger, L., Hervet, H., Charitat, T., Koutsos, V.

“…We study the interfacial slippage of highly viscous polymer melts in a plane Couette cell by combining stress measurements and optical determination of sliding…”
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Scattering from solutions of star polymers by MARQUES, C. M, IZZO, D, CHARITAT, T, MENDES, E

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Solid-like friction of a polymer chain by Charitat, Th, Joanny, J.-F.

“…We propose a simple friction model for isolated polymer chains on a solid substrate. The chains are pulled at constant velocity by one end, the other end can…”
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Compression modulus of macroscopic fiber bundles by Beckrich, P, Weick, G, Marques, C. M, Charitat, T

“…We study dense, disordered stacks of elastic macroscopic fibers. These stacks often exhibit non-linear elasticity, due to the coupling between the applied…”
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Metastability of a circular o-ring due to intrinsic curvature by CHARITAT, T, FOURCADE, B

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Neutron and X-Ray reflectivity studies at solid–liquid interfaces: the interaction of a peptide with model membranes by Fragneto, G, Bellet-Amalric, E, Charitat, T, Dubos, P, Graner, F, Perino-Galice, L

“…A neutron reflectivity structural study of model biological membranes in the gel phase interacting with a 16 amino-acid peptide is presented. Membranes were…”
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Sliding tethered ligands add topological interactions to the toolbox of ligand–receptor design by Bauer, Martin, Kékicheff, Patrick, Iss, Jean, Fajolles, Christophe, Charitat, Thierry, Daillant, Jean, Marques, Carlos M.

“…Adhesion in the biological realm is mediated by specific lock-and-key interactions between ligand–receptor pairs. These complementary moieties are ubiquitously…”
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Dynamics of Poly(l-lysine) in Hyaluronic Acid/Poly(l-lysine) Multilayer Films Studied by Fluorescence Recovery after Pattern Photobleaching by Jourdainne, Laurent, Lecuyer, Sigolène, Arntz, Youri, Picart, Catherine, Schaaf, Pierre, Senger, Bernard, Voegel, Jean-Claude, Lavalle, Philippe, Charitat, Thierry

“…Poly(l-lysine) (PLL)/hyaluronic acid (HA) multilayers are films whose thickness increases exponentially with the number of deposition steps. Such a growth…”
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