Results 61 to 70 of about 1,079,542 (262)

The influence of acrylate triblock copolymer embedded in matrix on composite structures’ responses to low-velocity impacts [PDF]

, 2012
In passive safety structures the use of composite materials has increased significantly recently due to their low specific mass and high energy absorption capacities.
Frédéric Leonardi, DENNEULIN, Sébastien, Sébastien Denneulin, LATAILLADE, Jean-Luc, Jean-Luc Lataillade, Philippe Viot, LEONARDI, Frédéric, VIOT, Philippe   +7 more
core   +1 more source

Novel Complex Polymers with Carbazole Functionality by Controlled Radical Polymerization

International Journal of Polymer Science, 2012
This review summarizes recent advances in the design and synthesis of novel complex polymers with carbazole moieties using controlled radical polymerization techniques. We focus on the polymeric architectures of block copolymers, star polymers, including
Kazuhiro Nakabayashi, Hideharu Mori
doaj   +1 more source

Stereoselective Ring-Opening (Co)polymerization of β-Butyrolactone and ε-Decalactone Using an Yttrium Bis(phenolate) Catalytic System

Frontiers in Chemistry, 2019
An effective route for ring-opening copolymerization of β-butyrolactone (BBL) with ε-decalactone (ε-DL) is reported. Microstructures of the block copolymers characterized by 13C NMR spectroscopy revealed syndiotactic-enriched poly(3-hydroxybutyrate) (PHB)
Jiraya Kiriratnikom, Jiraya Kiriratnikom, Jiraya Kiriratnikom, Carine Robert, Vincent Guérineau, Vincenzo Venditto, Christophe M. Thomas   +6 more
doaj   +1 more source

Maximizing Nanoscale Disorder in Block Copolymers for Orientation-Independent SERS Platform Toward Non-Invasive Diagnostics. [PDF]

Adv Sci (Weinh)
Maximizing Nanoscale Disorder in Block Copolymers for Orientation‐Independent SERS Platform toward Non‐Invasive Diagnostics is a nature‐inspired strategy that engineers controlled randomness within block copolymer lamellae to achieve optical isotropy without compromising nanoscale periodicity.
Kim JM, Kim W, Kim W, Kim YH, Choi S, Kim JH, Jin HM.   +6 more
europepmc   +2 more sources

Thermoresponsive Liquid Crystalline Polymer Coatings Programmed by Field‐Induced Topological Defects for Tunable Optical and Topographical Responses

Advanced Functional Materials, EarlyView.
Resonant standing waves generate large‐area lattices of liquid‐crystal topological defects that are permanently encoded into polymer coatings by photopolymerization. The preserved director architecture produces thermally reconfigurable surface topographies while maintaining programmable optical functionality, demonstrating a scalable strategy for ...
Jacques A. Peixoto, Mufeeduzaman Chavilkkadan, Alexander Fusi, Marko Beslać, Dirk J. Broer, Etienne Brasselet, Danqing Liu   +6 more
wiley   +1 more source

ABA Amphiphilic block copolymers with comb-like segments from ATRP: Self-assembly in aqueous and electrolyte solutions [PDF]

, 2005
Amphiphilic block copolymers (BCs) can self-organize into various aggregates morphologies in solution where the solvent is selective for one of the blocks. The size and the shape of these various molecular assemblies depends on the balance of hydrophilic
Durand, Geraldine G, Holder, Simon J., Yeoh, Chert-Tsun   +2 more
core  

ATP‐Mediated Bidirectional Communication Between Natural and Artificial Cells for Controlled Bioreactions

Advanced Functional Materials, EarlyView.
Establishment of bidirectional communication behavior between natural and artificial cells. The first type of communication from natural dendritic cells to artificial polymeric cells was achieved via ATP release after cell lysis. The released ATP was taken up via gated UV‐controlled permeability increase of the polymeric membrane for performing ...
Ilona Kalte, Tsvetomir Ivanov, Leonhard Seufert, Shoupeng Cao, Lucas Caire da Silva, Volker Mailänder, Katharina Landfester   +6 more
wiley   +1 more source

Gas-tight triblock-copolymer membranes are converted to CO2 permeable by insertion of plant aquaporins [PDF]

, 2012
We demonstrate that membranes consisting of certain triblock-copolymers were tight for CO2. Using a novel approach, we provide evidence for aquaporin facilitated CO2 diffusion.
Itel, Fabian, Otto, B., Uehlein, N., Uehlein, Norbert, Kaldenhoff, Ralf, Itel, F., Otto, Beate, Meier, W., Kaldenhoff, R., Meier, Wolfgang, Eilingsfeld, A., Eilingsfeld, Adrian   +11 more
core   +1 more source

The effect of asymmetry of the coil block on self-assembly in ABC coil-rod-coil triblock copolymers

Condensed Matter Physics, 2017
Using the self-consistent field approach, the effect of asymmetry of the coil block on the microphase separation is focused in ABC coil-rod-coil triblock copolymers. For different fractions of the rod block f_B, some stable structures are observed, i.e.,
X.-G. Han, H.-H. Meng, Y.-H. Ma, S.-L. Ouyang   +3 more
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source