Results 101 to 110 of about 39,147 (236)

Matériaux polymères et développement durable

, 2010
National audiencePolymer materials and sustainable development the second half of the 20th century, sometimes called "the plastic age", knew a boom of polymer materials in all the sectors of industrial activity.
Borredon, Marie-Elisabeth, Duquesne, Sophie, Pollet, Eric, Leibler, Ludwik, Boutevin, Bernard, Halary, Jean-Louis, Caillol, Sylvain, Soulié-Ziakovic, Corinne, Verney, Vincent, Bunel, Claude, Lecamp, Laurence, Commereuc, Sophie, Tournilhac, Francois, Avérous, Luc, Bourbigot, Serge, Vaca-Garcia, Carlos   +15 more
core  

Synthèse de réseaux polymères thermoréversibles par réaction de Diels-Alder

, 2012
This study focuses on the application of the Diels-Alder reaction in the synthesis of thermoreversible polymer networks and compatibilization of immiscible polymer blends.
Okhay, Nidhal
core   +2 more sources

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Mise en forme des polymères thermoplastiques

, 2012
National audienceVéritable encyclopédie technique des matériaux polymères, cet ouvrage traite de tous les types de matériaux polymères : polymères de grande diffusion (polyéthylènes, PVC, etc.), polymères techniques (polymères fluorés, alliages, etc ...
Haudin, Jean-Marc, Agassant, Jean-François   +1 more
core  

Prediction of Surface Topography Parameters in Direct Laser Interference Patterning of Stainless Steel Using Infrared Monitoring and Convolutional Neural Networks

Advanced Engineering Materials, EarlyView.
This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky, Marcelo Sallese, Leander Kläber, Clemens Kuhn, Keming Du, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Les polymères et le feu

, 2006
Les matériaux polymères, porteurs d'une charge combustible importante, sont utilisés de plus en plus massivement dans la plupart des secteurs d'activité. La limitation des conséquences dramatiques d'éventuels incendies les impliquant nécessite
Lopez-Cuesta, José-Marie, Cochez, Marianne, Ferriol, Michel   +2 more
core   +2 more sources

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Polymères photoréfractifs

, 2017
L'utilisation de polymères comme matériaux photoréfractifs présente de nombreux avantages : flexibilité de la structure chimique, facilité de mise en forme, faible coût de revient, possibilité de dopage.
GG Malliaras, VV Krasnikov, HJ Bolink, G Hadziioannou, D Morichère   +4 more
core   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Correlations between micro mechanical analyses and macro-scale mechanical properties of PPS/basalt fiber composites designed from commingled yarns

Polymer Testing
To reduce the environmental impacts of the transportation while enhancing safety and fuel efficiency, the development of lightweight, high-performance composites is imperative.
I. Castro-Cabrera, B. Gaumond, D. Cieslak, J.F. Gerard, S. Livi, J. Rumeau-Duchet   +5 more
doaj   +1 more source