Results 11 to 20 of about 1,221,997 (261)

Interfacial Interaction Enhanced Rheological Behavior in PAM/CTAC/Salt Aqueous Solution—A Coarse-Grained Molecular Dynamics Study [PDF]

open access: yes, 2020
Interfacial interactions within a multi-phase polymer solution play critical roles in processing control and mass transportation in chemical engineering. However, the understandings of these roles remain unexplored due to the complexity of the system. In
Chen, Fei   +8 more
core   +1 more source

Quasi static mechanical study of vacuum bag infused bouligand inspired composites

open access: yesPolymer Testing, 2021
Three novel Bouligand inspired composites were produced by vacuum bag infusion manufacturing process and their quasi-static mechanical performance were compared to a conventional aircraft laminate. A morphologic/physical study was first conducted for all
L. Amorim   +4 more
doaj   +1 more source

Semiflexible polymers under external fields confined to two dimensions [PDF]

open access: yes, 2012
The non-equilibrium structural and dynamical properties of semiflexible polymers confined to two dimensions are investigated by molecular dynamics simulations.
A. Lamura   +5 more
core   +3 more sources

Synthesis of oligo- and polythiophenes in zeolite hosts [PDF]

open access: yes, 1993
Oligomers and polymers of thiophene derivatives were synthesized in the channels of zeolite Y and mordenite. Intrazeolite oxidation of monomers such as thiophene , 3- methylthiophene , and bithiophene by Fe(lll) or Cu(ll) ions results in formation of ...
Bein   +17 more
core   +1 more source

Branched polymers on branched polymers [PDF]

open access: yes, 1996
We study an ensemble of branched polymers which are embedded on other branched polymers. This is a toy model which allows us to study explicitly the reaction of a statistical system on an underlying geometrical structure, a problem of interest in the ...
Durhuus, Bergfinnur, Jonsson, Thordur
core   +2 more sources

Interaction of cultured human endothelial cells with polymeric surfaces of different wettabilities [PDF]

open access: yes, 1985
The in vitro interaction of human endothelial cells (HEC) and polymers with different wettabilities in culture medium containing serum was investigated. Optimal adhesion of HEC generally occurred onto moderately wettable polymers.
Aken, W.G. van   +5 more
core   +2 more sources

Protamine and BSA–dextran complex emulsion improves oral bioavailability and anti-tumor efficacy of paclitaxel

open access: yesDrug Delivery, 2020
Food protein and polysaccharide complex emulsions are safe carriers of hydrophobic drugs and nutrients. To improve oral bioavailability and therapeutic/healthy efficacy of hydrophobic drugs and nutrients, herein, protamine (PRO), a cationic cell ...
Guangrui Xu, Xiaoyan Bao, Ping Yao
doaj   +1 more source

Linear Rheological Response of a Series of Densely Branched Brush Polymers [PDF]

open access: yes, 2011
We have examined the linear rheological responses of a series of welldefined, dense, regularly branched brush polymers. These narrow molecular weight distribution brush polymers had polynorobornene backbones with degrees of polymerization (DP) of 200 ...
Grubbs, Robert H.   +4 more
core   +1 more source

Washing load influences the microplastic release from polyester fabrics by affecting wettability and mechanical stress

open access: yesScientific Reports, 2021
Microplastics released from textiles during the washing process represent the most prevalent type of microparticles found in different environmental compartments and ecosystems around the world.
Michela Volgare   +7 more
doaj   +1 more source

Tuning of composition and morphology of LiFePO4 cathode for applications in all solid-state lithium metal batteries

open access: yesScientific Reports, 2022
All solid-state rechargeable lithium metal batteries (SS-LMBs) are gaining more and more importance because of their higher safety and higher energy densities in comparison to their liquid-based counterparts.
Harimohan Erabhoina, Mukundan Thelakkat
doaj   +1 more source

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