Results 51 to 60 of about 10,840 (298)
Nanostructured Single Crystals Sandwiched between Ordered/Disordered Coily and Rod Brushes [PDF]
Single crystals of poly(ethylene glycol) (PEG)-b-polystyrene (PS), PEG-b-poly(methyl methacrylate) (PMMA), PEG-b-polycaprolactone (PCL), and polyaniline (PANI)-b-PEG-b-PANI were developed from dilute solutions and thin molten films using self-seeding ...
Samira Agbolaghi +4 more
doaj
The electrochemical behavior of polystyrene modified with gold nanoparticle (Au NPs) was investigated in terms of pH-responsive polymer brush. A pH-responsive of modified polymer brush from tethered polystyrene was prepared and used for selective gating ...
Tamara R.T.A. Antonio +3 more
doaj +1 more source
Strongly charged polymer brushes [PDF]
Charged polymer brushes are layers of surface-tethered chains. Experimental systems are frequently strongly charged. Here we calculate phase diagrams for such brushes in terms of salt concentration n_s, grafting density and polymer backbone charge density.
O'Shaughnessy, Ben, Yang, Qingbo
openaire +2 more sources
Enhanced vapor sorption in block and random copolymer brushes [PDF]
Polymer brushes in gaseous environments absorb and adsorb vapors of favorable solvents, which makes them potentially relevant for sensing applications and separation technologies.
Ritsema van Eck, Guido C. +4 more
core +1 more source
Interface Effects in Ultrathin Silicon on Insulator Films
This work establishes a systematic framework to discriminate how bulk and interface phenomena affect charge transport in ultrathin P‐doped silicon‐on‐insulator (SOI) films. For Si films below 15 nm, electrical characterization demonstrates that interface states drive charge transport, shifting the metal‐insulator transition (MIT) critical dopant ...
Andrea Pulici +8 more
wiley +1 more source
Functionalized Antifouling Polymer Brushes for Biospecific Surfaces
Biosensors have become integrated into our lives. Current technology requires biosensors not only to have high sensitivity but also to have high specificity for one target, while repelling all other molecules and materials in the biological medium. These
Erik J. Postma +4 more
doaj +1 more source
Highly Stretchable, Adhesive, Biocompatible, and Antibacterial Hydrogel Dressings for Wound Healing
Treatment of wounds in special areas is challenging due to inevitable movements and difficult fixation. Common cotton gauze suffers from incomplete joint surface coverage, confinement of joint movement, lack of antibacterial function, and frequent ...
Zifeng Yang +10 more
doaj +1 more source
Interfacial Microstructure of Neutral and Charged Polymer Brushes: A Density Functional Theory Study
Polymer density functional theory (PDFT) is a computationally efficient and popular statistical mechanics theory of complex fluids for capturing the interfacial microstructure of grafted polymer brushes (PBs).
Jian, Jiang, Leying, Qing
core +1 more source
Multidimensional Cellular Micro‐Compartments to Model Invasive Lobular Carcinoma Dormancy
Invasive lobular carcinoma (ILC) is an understudied subtype of breast cancer that is susceptible to late recurrences. In this study, micro‐compartmentalization techniques spanning multiple dimensions, including 2D, pseudo‐3D, and 3D, are integrated to uncover the mechanisms underlying ILC dormancy, revealing the central role of p27Kip1.
Xilal Y. Rima +15 more
wiley +1 more source
Molecular Transport within Polymer Brushes: A FRET View at Aqueous Interfaces
Molecular permeability through polymer brush chains is implicated in surface lubrication, wettability, and solute capture and release. Probing molecular transport through polymer brushes can reveal information on the polymer nanostructure, with a ...
Quinn A. Besford +8 more
doaj +1 more source

