Results 31 to 40 of about 1,091,742 (206)

Mechanical and viscoelastic properties of novel resin-infused thermoplastic tri-block copolymer 3D glass fabric composites

open access: yesPolymer Testing
The current study investigates the mechanical and viscoelastic properties of a novel acrylic resin-infused thermoplastic (Elium®) tri-block copolymer (Nanostrength®) 3D fibre-reinforced composites (FRCs).
F.H.A. Rahim   +5 more
doaj   +1 more source

Thermoresponsive and Redox Behaviors of Poly(N-isopropylacrylamide)-Based Block Copolymers Having TEMPO Groups as Their Side Chains

open access: yesInternational Journal of Polymer Science, 2013
Thermoresponsive and redox-active block copolymers having 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) moieties have been synthesized by using the reversible addition-fragmentation chain transfer (RAFT) polymerization technique.
Toru Uemukai   +2 more
doaj   +1 more source

Artificial polyhydroxyalkanoate poly[2-hydroxybutyrate-block-3-hydroxybutyrate] elastomer-like material

open access: yesScientific Reports, 2021
The first polyhydroxyalkanoate (PHA) block copolymer poly(2-hydroxybutyrate-b-3-hydroxybutyrate) [P(2HB-b-3HB)] was previously synthesized using engineered Escherichia coli expressing a chimeric PHA synthase PhaCAR with monomer sequence-regulating ...
Yuki Kageyama   +4 more
doaj   +1 more source

Structure/Glass Transition Temperature Relationship of PVAc-b-poly(MA-co-MMA) Terpolymers with Theoretical and Topological Methods [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2013
The glass transition temperature of several PVAc(1)-b-poly(MA-co-MMA) (2) terpolymers with different fractions of methyl acrylate (MA) and methyl methacrylate (MMA) repeating units in random copolymer (block 2) were calculated with Barton, Kwei and ...
M.R. Rostami Daronkola, M.A. Semsarzadeh
doaj   +1 more source

Diblock/Triblock Structural Transition and Sol-Gel Transition of Peptide/PEG Diblock Copolymer Having a Terminal Terpyridine Group Induced by Complexation with Metal Ion

open access: yesInternational Journal of Polymer Science, 2010
Terpyridine-polyethyleneglycol-block-polyleucine block copolymer (tpy-PEG-PLeu) was synthesized by a ring-opening polymerization of L-leucine 𝑁-carboxyanhydride.
Satoshi Tanimoto   +3 more
doaj   +1 more source

Influence of Monomer Sequence on the Cyclization Behavior of Poly(acrylonitrile-co-acrylamide)

open access: yesApplied Sciences, 2023
In this research, we have developed the approach to controlled synthesis of acrylonitrile-acrylamide copolymers with narrow molecular weight distribution and various monomer sequence distributions.
Roman V. Toms   +5 more
doaj   +1 more source

Functional surfaces through biomimetic block copolymer membranes [PDF]

open access: yes, 2015
Fundamental scientific research was always interested by the concept of mimicking Nature because of the presence of remarkable designs. In particular, due to their importance in numerous cellular processes, biological membranes got great interest in ...
Toughraï, Smahan
core   +1 more source

Effect of crystallization of the polyhedral oligomeric silsesquioxane block on self-assembly in hybrid organic-inorganic block copolymers with salt

open access: yesGiant, 2021
We present a DSC and X-ray scattering study investigating the effect of polyhedral oligomeric silsesquioxane (POSS) block crystallinity on the self-assembly of a poly(acryloisobutyl polyhedral oligomeric silsesquioxane)-b-poly(ethylene oxide)-b-poly ...
Gurmukh K. Sethi   +5 more
doaj   +1 more source

Natural channel protein inserts and functions in a completely artificial, solid-supported bilayer membrane [PDF]

open access: yes, 2013
Reconstitution of membrane proteins in artificial membrane systems creates a platform for exploring their potential for pharmacological or biotechnological applications.
Fu, Wangyang   +3 more
core   +1 more source

Deformable micro-supercapacitor fabricated via laser ablation patterning of Graphene/liquid metal

open access: yesnpj Flexible Electronics
Deformable and miniaturized energy storage devices are essential for powering soft electronics. Herein, we fabricate deformable micro supercapacitors (MSCs) based on eutectic gallium-indium liquid metal (EGaIn) current collectors with integrated graphene.
Keon-Woo Kim   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy