Search Results - "Megnin, C."

The influence on sintering and properties of sodium niobate (NaNbO3) ceramics by “non-stoichiometric” precursor compositions by Ruf, T., Mauck, M., Megnin, C., Winkler, M., Hillebrecht, H., Hanemann, T.

“…NaNbO3 powders from different processing routes and various near equimolar concentrations of metal ions were sintered to ceramics and investigated concerning…”
Get full text

The three-dimensional shear velocity structure of the mantle from the inversion of body, surface and higher-mode waveforms by Mégnin, Charles, Romanowicz, Barbara

“…SUMMARY We present a 3-D model of shear heterogeneity (V sh) in the whole mantle, derived from the inversion of hand-picked body, surface and higher-mode…”
Get full text

A bistable SMA microvalve for 3/2-way control by Megnin, C., Barth, J., Kohl, M.

“…In this paper the layout, fabrication, and characterization of a first-of-its-kind bistable 3/2-way shape memory microvalve are presented. A symmetric…”
Get full text

ELECTROPHORETIC DEPOSITION OF BiVO₄ LAYERS ON FTO SUBSTRATES FOR PHOTO ELECTRO-CHEMICAL CELLS by Megnin, C.

“…In this paper the deposition of BiVO₄ onto fluorine doped tin oxide (FTO) substrates by electrophoretic deposi-tion (EPD) is presented. The BiVO₄ powder was…”
Get full text

Morphology and oxygen vacancy investigation of strontium titanate-based photo electrochemical cells by Hertkorn, D., Benkler, M., Gleißner, U., Büker, F., Megnin, C., Müller, C., Hanemann, T., Reinecke, H.

“…In this paper single band gap photo electrochemical cells (PECs) are presented, which consist of strontium titanate (SrTiO 3 ) photo anodes on nickel cathodes…”
Get full text

LIGHT INTENSITY INFLUENCE ON STRONTIUM TITANATE BASED PHOTO- ELECTROCHEMICAL CELLS by Hertkorn, D.

“…The influence of light intensity on photo-electrochemical cells (PECs) consisting of an n-type strontium titanate (SrTiO₃) photoanode and nickel cathode in…”
Get full text

A Bistable Shape Memory Alloy Microvalve With Magnetostatic Latches by Barth, J., Megnin, C., Kohl, M.

“…This paper presents the layout, fabrication, and characterization of a first-of-its-kind bistable shape memory microvalve. The main functional components are…”
Get full text

A bistable shape memory microvalve by Barth, J, Megnin, C, Kohl, M

“…This paper presents the layout, fabrication and performance characteristics of a first-of-its-kind bistable shape memory microvalve that uses two counteracting…”
Get full text

Modular Optoelectronic Microfluidic Backplane for Fluid Analysis Systems by Brammer, M., Megnin, C., Voigt, A., Kohl, M., Mappes, T.

“…We report on the development of backplane modules with integrated microvalves and optical switches enabling custom-made system design of analysis systems. The…”
Get full text

The effects of the theoretical formalism and data selection on mantle models derived from waveform tomography by Mégnin, Charles, Romanowicz, Barbara

“…Most global tomographic models to date are derived using a combination of surface wave (or normal-mode) data and body wave traveltime data. The traveltime…”
Get full text

Imaging 3-D spherical convection models: What can seismic tomography tell us about mantle dynamics? by Mégnin, Charles, Bunge, Hans-Peter, Romanowicz, Barbara, Richards, Mark A.

“…We assess whether current global seismic tomography can resolve parameters characterizing mantle dynamics, in particular 1) a viscosity increase from the upper…”
Get full text

Seismic waveform modeling and surface wave tomography in a three-dimensional Earth: asymptotic and non-asymptotic approaches by Clévédé, Éric, Mégnin, Charles, Romanowicz, Barbara, Lognonné, Philippe

“…We investigate the impact of the theoretical limitations brought by asymptotic methods on upper-mantle tomographic models deduced from long-period surface wave…”
Get full text

A bistable shape memory microvalve for three-way control by Megnin, C., Barth, J., Kohl, M.

“…This paper reports on the design, fabrication and performance of a novel bistable three-way shape memory microvalve for diverting and mixing applications. A…”
Get full text

The COSY Project: verification of global seismic modeling algorithms by Igel, Heiner, Takeuchi, Nozomu, Geller, Robert J., Megnin, Charles, Bunge, Hans-Peter, Clévédé, Eric, Dalkolmo, Jörg, Romanowicz, Barbara

“…Progress in determining the details of the global 3-D seismic velocity structure requires the ability to accurately model seismic wave propagation (e.g.,…”
Get full text

A modular microfluidic backplane for control and interconnection of optofluidic devices by Brammer, M, Megnin, C, Parvanta, T, Siegfarth, M, Mappes, T, Rabus, D

“…A modular microfluidic backplane with integrated microvalves enabling the flexible interconnection, supply, and control of optofluidic devices has been…”
Get full text

Intoxications alimentaires à Salmonella du groupe E de la classification de Kauffmann by NEVOT, A, MEGNIN, C

Get more information

Ultrastructure of the kidney in paraquat-poisoned rats. Comparative study with literature data on man and animal by Ben Rejeb, A, Maillet, M, Bescol-Liversaac, J, Guillam-Megnin, C

“…This study was designed to assess the effect of paraquat on the rat kidney. The experimental animals used were Wistar rats, a strain selected and maintained at…”
Get more information

Endothelial cells and adhesion of red cells in diabetes and sickle cell anemia. Quantitative and qualitative aspects by Wautier, J L, Wautier, M P, Guillam-Megnin, C, Pintigny, D, Galacteros, F, Passa, P, Bescol-Liversac, J, Caen, J P

“…Endothelial cell alterations are considered to be a primary event in thrombosis and atherosclerosis. The adhesion of red cells from diabetic patients or…”
Get more information