Search Results - "Matteï, Simone"

Laser brazing of a steel/aluminium assembly with hot filler wire (88% Al, 12% Si) by Mathieu, Alexandre, Pontevicci, Sébastien, Viala, Jean-claude, Cicala, Eugen, Matteï, Simone, Grevey, Dominique

“…The main problem in joining steel to aluminium by a thermal process (e.g. TIG, MIG) is the formation of brittle intermetallic phases, that causes the…”
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Study of magnesium and aluminum alloys absorption coefficient during Nd:YAG laser interaction by Pierron, Nicolas, Sallamand, Pierre, Matteï, Simone

“…In laser processes, the absorption factor of laser Nd:YAG by metals plays a very important role. In order to model laser welding, we need to know its evolution…”
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The infrared thermography control of the laser welding of amorphous polymers by Speka, Maryna, Matteï, Simone, Pilloz, Michel, Ilie, Mariana

“…In laser welding technique, a real-time control of temperature distribution inside the irradiated materials is essential when attempting to optimize the…”
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The numerical simulation of heat transfer during a hybrid laser–MIG welding using equivalent heat source approach by Bendaoud, Issam, Matteï, Simone, Cicala, Eugen, Tomashchuk, Iryna, Andrzejewski, Henri, Sallamand, Pierre, Mathieu, Alexandre, Bouchaud, Fréderic

“…The present study is dedicated to the numerical simulation of an industrial case of hybrid laser–MIG welding of high thickness duplex steel UR2507Cu with…”
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Laser densification of organic coating: Effects of laser wavelength, operating parameters and substrate properties by Demian, Camelia, Costil, Sophie, Sallamand, Pierre, Soveja, Adriana, Liao, Hanlin, Matteï, Simone

“…Mechanical bonding and interface behaviour play a key role for any materials deposited on different substrates. Usually, a post-spray heat treatment is…”
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The use of exploratory experimental designs combined with thermal numerical modelling to obtain a predictive tool for hybrid laser/MIG welding and coating processes by Bidi, Lyes, Mattei, Simone, Cicala, Eugen, Andrzejewski, Henri, Le Masson, Philippe, Schroeder, Jeanne

“…While hybrid laser welding and coating processes involve a large number of physical phenomena, it is currently impossible to predict, for a given set of…”
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Through-transmission laser welding of polymers – temperature field modeling and infrared investigation by Ilie, Mariana, Kneip, Jean-Christophe, Matteï, Simone, Nichici, Alexandru, Roze, Claude, Girasole, Thierry

“…The purpose of the present study is to estimate the weldability of a polymeric material couple according to their thermal and optical properties. A first model…”
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Using infrared thermography in order to compare laser and hybrid (laser+MIG) welding processes by Matteï, Simone, Grevey, Dominique, Mathieu, Alexandre, Kirchner, Laetitia

“…In order to deepen the understanding of the differences between laser and laser-arc hybrid welding, comparisons were undertaken using thermography. The…”
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Deciphering the Origin and Evolution of Hepatitis B Viruses by Means of a Family of Non-enveloped Fish Viruses by Lauber, Chris, Seitz, Stefan, Mattei, Simone, Suh, Alexander, Beck, Jürgen, Herstein, Jennifer, Börold, Jacob, Salzburger, Walter, Kaderali, Lars, Briggs, John A.G., Bartenschlager, Ralf

“…Hepatitis B viruses (HBVs), which are enveloped viruses with reverse-transcribed DNA genomes, constitute the family Hepadnaviridae. An outstanding feature of…”
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Ribosomes hibernate on mitochondria during cellular stress by Gemin, Olivier, Gluc, Maciej, Rosa, Higor, Purdy, Michael, Niemann, Moritz, Peskova, Yelena, Mattei, Simone, Jomaa, Ahmad

“…Cell survival under nutrient-deprived conditions relies on cells’ ability to adapt their organelles and rewire their metabolic pathways. In yeast, glucose…”
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High-resolution structures of HIV-1 Gag cleavage mutants determine structural switch for virus maturation by Mattei, Simone, Tan, Aaron, Glass, Bärbel, Müller, Barbara, Kräusslich, Hans-Georg, Briggs, John A. G.

“…HIV-1 maturation occurs via multiple proteolytic cleavages of the Gag polyprotein, causing rearrangement of the virus particle required for infectivity…”
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Structure of native glycolipoprotein filaments in honeybee royal jelly by Mattei, Simone, Ban, Arvid, Picenoni, Armin, Leibundgut, Marc, Glockshuber, Rudi, Boehringer, Daniel

“…Royal jelly (RJ) is produced by honeybees ( Apis mellifera ) as nutrition during larval development. The high viscosity of RJ originates from high…”
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The translating bacterial ribosome at 1.55 Å resolution generated by cryo-EM imaging services by Fromm, Simon A., O’Connor, Kate M., Purdy, Michael, Bhatt, Pramod R., Loughran, Gary, Atkins, John F., Jomaa, Ahmad, Mattei, Simone

“…Our understanding of protein synthesis has been conceptualised around the structure and function of the bacterial ribosome. This complex macromolecular machine…”
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Structural conservation of HBV-like capsid proteins over hundreds of millions of years despite the shift from non-enveloped to enveloped life-style by Pfister, Sara, Rabl, Julius, Wiegand, Thomas, Mattei, Simone, Malär, Alexander A., Lecoq, Lauriane, Seitz, Stefan, Bartenschlager, Ralf, Böckmann, Anja, Nassal, Michael, Boehringer, Daniel, Meier, Beat H.

“…The discovery of nackednaviruses provided new insight into the evolutionary history of the hepatitis B virus (HBV): The common ancestor of HBV and…”
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Dissimilar material joining using laser (aluminum to steel using zinc-based filler wire) by Mathieu, Alexandre, Shabadi, Rajashekar, Deschamps, Alexis, Suery, Michel, Matteï, Simone, Grevey, Dominique, Cicala, Eugen

“…Joining steel with aluminum involving the fusion of one or both materials is possible by laser beam welding technique. This paper describes a method, called…”
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Retrovirus maturation—an extraordinary structural transformation by Mattei, Simone, Schur, Florian KM, Briggs, John AG

“…[Display omitted] •Retroviruses mature via a major structural rearrangement.•Protein structure, interactions and virus architecture change.•Many aspects of the…”
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RNA and Nucleocapsid Are Dispensable for Mature HIV-1 Capsid Assembly by Mattei, Simone, Flemming, Annica, Anders-Össwein, Maria, Kräusslich, Hans-Georg, Briggs, John A G, Müller, Barbara

“…Human immunodeficiency virus type 1 (HIV-1) is released from infected cells in an immature, noninfectious form in which the structural polyprotein Gag is…”
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EasyGrid: A new automated cryo-multimodal sample preparation by Bissardon, Caroline, Armijo, Victor, Gemin, Olivier, Felisaz, Franck, Sinoir, Jérémy, Felisaz, Arthur, Deckers, Thibault, Lecomte, Léa, Cohen, Raphael, Rossi, Christopher, Janocha, Robert, Lauzier, Kevin, Linares, Romain, Hons, Michael, Schneider, Sarah, Bowler, Matthew W., Cloetens, Peter, Galej, Wojciech, Mahamid, Julia, Eustermann, Sebastian, Mattei, Simone, Cipriani, Florent, Papp, Gergely

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Temperature control in laser brazing of a steel/aluminium assembly using thermographic measurements by Mathieu, Alexandre, Matteï, Simone, Deschamps, Alexis, Martin, Bruno, Grevey, Dominique

“…One way of making car bodies lighter is to introduce some aluminium parts in place of steel. Steel and aluminium can be joined by laser braze welding. As in…”
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Laser beam scattering effects in non-absorbent inhomogenous polymers by Ilie, Mariana, Kneip, Jean-Christophe, Matteï, Simone, Nichici, Alexandru, Roze, Claude, Girasole, Thierry

“…In this paper a numerical model for laser beam scattering in the semi-transparent polymers is presented, using a Monte Carlo algorithm and the Mie theory. The…”
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