Results 161 to 170 of about 307,407 (286)

Gas phase lubrication study with an organic friction modifier

open access: yesLubrication Science, Volume 35, Issue 1, Page 40-55, January 2023., 2023
Abstract Friction modifier additives play a crucial role in controlling friction and wear of lubricated tribological systems. Model experiments in a controllable atmosphere performed by integrating a tribometer into a system of in situ surface analytical methods in vacuum can give insights into the additives functionality.
Jennifer Eickworth   +4 more
wiley   +1 more source

Leaflet‐Specific Structure and Dynamics of Solid and Polymer Supported Lipid Bilayers

open access: yesAngewandte Chemie International Edition, EarlyView.
The manuscript investigates the structural and dynamic properties of polyethylene glycol‐supported lipid bilayers using a method based on graphene‐induced energy transfer and line‐scan fluorescence lifetime correlation spectroscopy, providing subnanometer spatial resolution and millisecond temporal resolution within a single experiment.
Narain Karedla   +3 more
wiley   +1 more source

Well-posedness of non-autonomous degenerate parabolic equations under singular perturbations

open access: yesElectronic Journal of Differential Equations, 2016
This article concerns the asymptotic behavior of the following non-autonomous degenerate parabolic equation with singular perturbations defined on a bounded domain in $\mathbb{R}^n$, $$ \frac{\partial u}{\partial t}+\lambda u-\operatorname{div ...
Jingyu Wang, Yejuan Wang, Dun Zhao
doaj  

Chitosan‐Silanized Hexagonal Boron Nitride Nanocomposite Films and Properties

open access: yesJournal of Applied Polymer Science, EarlyView.
ABSTRACT In this study, chitosan‐silanized hexagonal boron nitride (hBN) nanocomposite films were developed using the solution casting method. Unlike chitosan‐hBN studies, silanization of hBN with Vinyl trimethoxy silane (VTS) formed hydrogen bonds. In the swelling ratio, an improvement of 18.6% was observed with the addition of hBN compared to pure ...
Zuhal Yılmaz   +2 more
wiley   +1 more source

An Lp-approach for the study of degenerate parabolic equations

open access: yesElectronic Journal of Differential Equations, 2005
We give regularity results for solutions of a parabolic equation in non-rectangular domains $U=cup_{tin ] 0,1[}{ t} imes I_{t}$ with $I_{t}={x ...
Boubaker-Khaled Sadallah   +2 more
doaj  

Impurity Band Formation as a Route to Thermoelectric Power Factor Enhancement in n‐type XNiSn Half‐Heuslers

open access: yesAdvanced Physics Research, EarlyView.
A new route to improve the power factor of n‐type XNiSn half‐Heusler thermoelectrics is demonstrated. This relies on the alignment of host and impurity bands arising from Cu dopants. The effect is strongest near room temperature and substantially improves the performance.
Robert J. Quinn   +10 more
wiley   +1 more source

Pullback attractors for non-autonomous parabolic equations involving Grushin operators

open access: yesElectronic Journal of Differential Equations, 2010
Using the asymptotic a priori estimate method, we prove the existence of pullback attractors for a non-autonomous semilinear degenerate parabolic equation involving the Grushin operator in a bounded domain.
Cung The Anh
doaj  

Home - About - Disclaimer - Privacy