Results 1 to 10 of about 27,015 (148)
Gels, 2021 Hyaluronic acid (HA) of different molar masses (respectively 38,000, 140,000 and 1,200,000 g.mol−1) have been functionalized with a commercial poly(etheramine), Jeffamine® M2005, in order to devise physical thermo-responsive hydrogels.
Mathieu Madau +3 more
doaj +1 more source
Thermal and dielectric fingerprints of self-assembling elastin peptides derived from exon30
AIMS Biophysics, 2021 Three elastin peptides derived from a peculiar elastin sequence (exon 30) were investigated by Infra-red spectroscopy (IRTF), differential scanning calorimetry (DSC) and dielectric spectroscopy (DDS) to clarify the relationship between structural ...
J. Dandurand +5 more
doaj +1 more source
Glass Transition Temperature Depression at the Percolation Threshold in Carbon Nanotube-Epoxy Resin and Polypyrrole-Epoxy Resin Composites [PDF]
, 2005 The glass transition temperatures of conducting composites, obtained by blending carbon nanotubes (CNTs) or polypyrrole (PPy) particles with epoxy resin, were investigated by using both differential scanning calorimetry (DSC) and dynamical mechanical ...
Ajayan +24 more
core +2 more sources
Co-axial capillaries microfluidic device for synthesizing size- and morphology-controlled polymer core-polymer shell particles [PDF]
, 2009 An easy assembling-disassembling co-axial capillaries microfluidic device was built up for the production of double droplets. Uniform polymer core-polymer shell particles were synthesized by polymerizing the two immiscible monomer phases composing the ...
Bouquey, Michel +4 more
core +3 more sources
Oil & Gas Science and Technology, 2006 Hydrophobically associating water-soluble polymers are essentially hydrophilic polymer chains containing a small number of strongly hydrophobic groups, distributed or located at some priviledged sites on the chains.
Aubry T., Moan M.
doaj +1 more source
Membranes, 2021 In this work, thin transparent breathable films were prepared for food packaging applications. The films were obtained by the solvent casting method from both the binary blends Pebax® MH1657 copolymer/ hydroxyl-terminated polyethylene glycol (PEGOH) and ...
Thibaut Préfol +4 more
doaj +1 more source
Severe-Use Polymers Les polymères utilisés dans des conditions extrêmes
Oil & Gas Science and Technology, 2006 The past decade has seen the development of organic polymers which can withstand extreme thermal, chemical and mechanical stresses. Three applications requiring resistance to these stresses are reviewed.
Cassidy P. E.
doaj +1 more source
Recherches sur la structure et les propriétés des composés phénoliques polymérisés des vins rouges
OENO One, 1974 Les tanins du vin sont un mélange de polymères de flavanes plus ou moins condensés appelés flavolanes dont la structure varie suivant l'âge et l'état physico-chimique du vin.
Yves GLORIES
doaj +1 more source
Exploiting the localized surface plasmon modes in gold triangular nanoparticles for sensing applications [PDF]
, 2012 In this study we investigate and exploit, for optical sensing, the surface plasmon excitation in gold triangular nanoparticles with high aspect ratios (i.e., the ratio of the edge length of the triangles with the height) prepared by nanosphere ...
Damman, Pascal +5 more
core +3 more sources
Oil & Gas Science and Technology, 2006 During drilling operations there is a need to build mud cakes as impervious as possible on the wall of the borehole to prevent damage by fluid loss. To establish the relationship between the filtration properties of mud filter cakes and their structure ...
Durand C. +3 more
doaj +1 more source