Results 21 to 30 of about 959,933 (243)

Efficacy of A Poly(MeOEGMA) Brush on the Prevention of Escherichia coli Biofilm Formation and Susceptibility

open access: yesAntibiotics, 2020
Urinary tract infections are one of the most common hospital-acquired infections, and they are often associated with biofilm formation in indwelling medical devices such as catheters and stents.
Patrícia Alves   +3 more
doaj   +1 more source

Cooperative Interactions between Different Classes of Disordered Proteins Play a Functional Role in the Nuclear Pore Complex of Baker's Yeast. [PDF]

open access: yesPLoS ONE, 2017
Nucleocytoplasmic transport is highly selective, efficient, and is regulated by a poorly understood mechanism involving hundreds of disordered FG nucleoporin proteins (FG nups) lining the inside wall of the nuclear pore complex (NPC).
David Ando, Ajay Gopinathan
doaj   +1 more source

Self-oscillation model of switching for polymer brushes

open access: yesShenzhen Daxue xuebao. Ligong ban
Self-oscillating polymer brushes have unique applications in enclosed spaces, but there has been a lack of theoretical model to reveal their physical mechanisms systematically and profoundly and predict new structures.
GUO Xiuzhen   +4 more
doaj   +1 more source

Structural Color Materials Using Polymer-Brush-Decorated Hybrid Particles

open access: yes, 2019
A structure with refractive-index periodicity of the same size as the wavelengths of visible light exhibits structural color. Here, we developed structural color materials with polymer-brush-decorated silica particles (PB-SiPs) as the primary component ...
Yuuki Mizuta   +3 more
core   +1 more source

Aqueous Lubrication with Poly(Ethylene Glycol) Brushes

open access: yesTribology Online, 2014
Hydrophilic polymer brushes constitute a man-made approach to imitating nature’s lubrication mechanisms. A polymer that has been frequently used to explore such systems is poly(ethylene glycol) (PEG).
Nicholas D. Spencer
doaj   +1 more source

High-Efficiency Responsive Smart Windows Fabricated by Carbon Nanotubes Modified by Liquid Crystalline Polymers

open access: yesCrystals, 2021
Smart windows can dynamically and adaptively adjust the light transmittance in non-energy or low-energy ways to maintain a comfortable ambient temperature, which are conducive to efficient use of energy.
Yuan Deng   +4 more
doaj   +1 more source

Polymer Brush Friction in Cylindrical Geometries

open access: yesLubricants, 2019
Polymer brushes are outstanding lubricants that can strongly reduce wear and friction between surfaces in sliding motion. In recent decades, many researchers have put great effort in obtaining a clear understanding of the origin of the lubricating ...
Karel J. van der Weg   +2 more
doaj   +1 more source

A Flexible and Robust Structural Color Film Obtained by Assembly of Surface-Modified Melanin Particles

open access: yesNanomaterials, 2022
In this study, core–shell-hairy-type melanin particles surface modified with a polydopamine shell layer and a polymer brush hairy layer were fabricated and assembled to readily obtain bright structural color films.
Daiki Yoshioka   +2 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Influence of Solutes on Hydration and Lubricity of Dextran Brushes

open access: yesCHIMIA, 2012
The characteristic lubricity and non-fouling behavior of polymer brushes is critically dependent on the solvation of the polymer chains, as well as the chain–chain interactions.
Tolga Goren   +2 more
doaj   +1 more source

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