Results 121 to 130 of about 2,327,758 (293)

Amphiphilic Non‐Isocyanate Polyurethane Coatings With Tunable Antifouling and Fouling‐Release Performance: A Log‐Ratio Assessment Framework

open access: yesAdvanced Materials Interfaces, EarlyView.
Amphiphilic non‐isocyanate polyurethane (NIPU) coatings containing reactive hydrophobic poly(dimethylsiloxane) (PDMS) and hydrophilic methoxy poly(ethylene glycol) (MPEG) prepolymers for marine antifouling (AF) and fouling‐release (FR) applications were investigated. The coatings were evaluated with a set of representative marine foulants.
Nastaran Shahzadeh   +7 more
wiley   +1 more source

Molecular simulation of self-diffusion of CH4, H2O and CO2 in coal macromolecule

open access: yesMeikuang Anquan
In this paper, the self-diffusion coefficients (SDC) of CH4/CO2/H2O in coal molecules under different ensemble conditions and the effects of temperature and pressure are calculated by grand canonical Monte Carlo and molecular dynamics (MD) methods ...
Jiang XU, Qian CHEN, Juyun LI
doaj   +1 more source

Light‐Controlled Localized Delamination and Blistering of Azobenzene‐Containing Polymer Thin Films in an Aqueous Environment

open access: yesAdvanced Materials Interfaces, EarlyView.
When exposed to light of a defined wavelength, the photoisomerization of azobenzene chromophores leads to polymer reorientation, generating stresses that result in solvent‐facilitated localized delamination of the film from the substrate. Additionally, blisters that form spontaneously when exposed to an aqueous environment can be manipulated via ...
James Robert Benson   +4 more
wiley   +1 more source

Development of an integrated approach for modeling gas adsorption and coal swelling

open access: yes, 2015
Accurate descriptions of gas adsorption, adsorbent swelling and permeability in coalbed reservoirs are essential for the optimal design of enhanced natural gas recovery and CO2 sequestration processes.
Charoensuppanimit, Pongtorn
core  

Swelling during liquid phase sintering of Ti-Ni alloys

open access: yes, 2009
The compaction and sintering conditions required for avoidance of swelling and development of very coarse pores during liquid phase sintering of mixed elemental titanium powder metallurgy alloys are described with reference to the titanium-nickel binary ...
Schaffer, G.B.   +3 more
core   +1 more source

Electrospun PCL Fibers Enhanced With Molecularly Imprinted Polymers for the Adsorption of Pharmaceutical Drugs

open access: yesAdvanced Materials Interfaces, EarlyView.
Electrospun polycaprolactone fiber mats embedded with diclofenac‐imprinted polymers were developed to remove persistent pharmaceutical pollutants from water. The materials showed improved adsorption and retention compared to pure polymer mats, with performance influenced by fiber diameter and polymer content.
Michael Redel   +4 more
wiley   +1 more source

Beyond Passivation: Designing Structurally Tailored Artificial Interphases for High‐Energy Lithium‐Based Anodes

open access: yesAdvanced Materials Interfaces, EarlyView.
This review outlines critical engineering design rules for building artificial protective coatings on next‐generation lithium metal and silicon battery anodes. It highlights how balancing structural flexibility with strict electronic and ionic transport limits prevents early battery failure.
Surin Gupte, Vilas G. Pol
wiley   +1 more source

Swelling-induced changes in coal microstructure due to supercritical CO2 injection

open access: yes, 2016
©2016. American Geophysical Union. All Rights Reserved. Enhanced coalbed methane recovery and CO2 geostorage in coal seams are severely limited by permeability decrease caused by CO2 injection and associated coal matrix swelling. Typically, it is assumed
Maxim Lebedev (23287390)   +4 more
core  

Laser‐Induced Local De‐Doping in Organic Semiconductors

open access: yesAdvanced Materials Technologies, EarlyView.
The polymer PBTTT‐C14 doped with the small molecule acceptor F4TCNQ is considered as a benchmark material system. Mask‐free, microscale patterning of the doping level via laser‐induced heating and sublimation of dopant molecules is shown. Controlling laser irradiance and swath spacing allows dopant level control with laser‐limited resolution, opening ...
Christian Rainer   +5 more
wiley   +1 more source

Etiology, Diagnosis, and Treatment Strategy of Dental Therapy-related Subcutaneous Emphysema

open access: yesDental Hypotheses
Subcutaneous emphysema (SE) is defined as localized tissue swelling caused by gas entering subcutaneous tissue through a tissue gap. Although SE is usually a nonfatal and self-limiting disease, in severe cases, the gas may spread to the neck, mediastinum,
Jinghua Sun   +3 more
doaj   +1 more source

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