Publications associées à Fibre de jute

Insights into the fabrication of sub-100 nm textured thermally drawn fibers

Fabien Sorin, Dang Tùng Nguyen, Federica Sordo, Inès Richard

The preform-to-fiber thermal drawing process has been recently proposed for the fabrication of fibers and microchannels with submicrometer surface textures. To better control the final architecture and reach small feature size down to tens of nanometers ho ...

AMER INST PHYSICS2019

Structural and functional analysis of host attachment proteins from contractile injection systems

Michel Plattner

Bacteriophages of the myoviridae family, R-type pyocin, Photorhabus virulence cassette (PVC), Serratia antifeeding prophage (Afp) and type 6 secretion system (T6SS) form a class of contractile injection systems that share common structural and functional c ...

EPFL2018

Effect of mechanical damage and wound healing on the viscoelastic properties of stems of flax cultivars (Linum usitatissimum L. cv. Eden and cv. Drakkar)

Véronique Michaud, Sara Dalle Vacche, Federica Sordo

As plant fibres are increasingly used in technical textiles and their composites, underlying principles of wound healing in living plant fibres are relevant to product quality, and provide inspiration for biomimetic healing in synthetic materials. In this ...

Public Library of Science2017

Assessment of semi-impregnated fabrics in honeycomb sandwich structures

Véronique Michaud

Semi-impregnated fabrics, or semipregs, are fabrics alternating dry and resin impregnated areas along the fibre bed surface. Due to their increased initial through thickness permeability to gas flow, these could constitute an alternative to prepreg in the ...

2010

A micromechanical approach to the behaviour of single wood fibers and wood fracture at cellular level

Marjan Sedighi Gilani

Mechanical and fracture behaviors of wood are defined by the morphology and mechanical properties of wood fibers and their bonding medium. Parallel orientation of wood fibers makes them the most influential microstructural elements from the mechanical poin ...

EPFL2006

Une approche multi-échelles de la rhéologie des suspensions concentrées de fibres

Ce travail présente une étude de la rhéologie de suspensions de fibres concentrées baignant dans une matrice de type fluide en loi puissance. La méthode d’homogénéisation des structures discrètes est utilisée pour passer de la physique à l’échelle des fibr ...

2005

Graded glass mat reinforced polypropylene

Véronique Michaud

In the impregnation process, when pressure is applied, the dry fiber preform is first compressed and then unloads as the matrix flows within the pores. It has been shown earlier that for glass mat-reinforced thermoplastic (GMT) materials, the time to provi ...

2005