Results 91 to 100 of about 363,550 (392)

Optimized Strategy for Fabricating High‐Aspect‐Ratio Periodic Structures Over Large Areas Using ps‐Direct Laser Interference Patterning

Advanced Engineering Materials, EarlyView.
Picosecond direct laser interference patterning (DLIP) enables precise microstructure fabrication on stainless steel. Using a multiscan approach, high‐aspect‐ratio patterns are achieved. Fluence influences structure growth and homogeneity, with smaller periods yielding better uniformity.
Fabian Ränke, Marcelo Sallese, Marcos Soldera, Ignacio Tabares, Flavio Soldera, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Probing the nanohydrodynamics at liquid-solid interfaces using thermal motion

, 2005
We report on a new method to characterize nano-hydrodynamic properties at the liquid/solid interface relying solely on the measurement of the thermal motion of confined colloids. Using Fluorescence Correlation Spectroscopy (FCS) to probe the diffusion of
Bocquet, L., Joly, L., Ybert, C.
core   +1 more source

Communication: Truncated non-bonded potentials can yield unphysical behavior in molecular dynamics simulations of interfaces [PDF]

, 2017
Non-bonded potentials are included in most force fields and therefore widely used in classical molecular dynamics simulations of materials and interfacial phenomena. It is commonplace to truncate these potentials for computational efficiency based on the
Andrea Zen, Angelos Michaelides, Frenkel D., Gabriele C. Sosso, Laurent Joly, Martin Fitzner, Ming Ma   +6 more
core   +2 more sources

Interaction of Surface Energy Components between Solid and Liquid on Wettability, and Its Application to Textile Anti-Wetting Finish

Polymers, 2019
With various options of anti-wetting finish methods, this study intends to provide basic information that can be applied in selecting a relevant anti-wetting chemical to grant protection from spreading of liquids with different surface energy profiles ...
Kwanwoo Song, Jinwook Lee, Seong-O Choi, Jooyoun Kim   +3 more
semanticscholar   +1 more source

Self-Cleaning of Hydrophobic Rough Surfaces by Coalescence-Induced Wetting Transition. [PDF]

Langmuir, 2018
The superhydrophobic leaves of a lotus plant and other natural surfaces with self-cleaning function have been studied intensively for the development of artificial biomimetic surfaces.
Kaixuan Zhang, Zhen Li, M. Maxey, Shuo Chen, G. Karniadakis   +4 more
semanticscholar   +1 more source

Titanium‐S23: A New Alloy with Ultra‐High Tensile Toughness Directly from the Solid‐State Processing of Recycled Ti–6Al–4V and Ti–5Al–5Mo–5V–3Cr Powders using Field Assisted Sintering Technology

Advanced Engineering Materials, EarlyView.
This study explores combining two existing aerospace titanium alloy powders, processing them via field‐assisted sintering technology and the subsequent discovery of a novel alloy composition, termed S23, with ultra‐high tensile toughness. Fine‐scale alpha precipitates favorably form in the alloy despite the relatively slow cooling, providing an ...
Samuel Lister, Gavin J. Baxter, Martin Jackson   +2 more
wiley   +1 more source

Quasi-Dynamic Dissolution of Electrospun Polymeric Nanofibers Loaded with Piroxicam

Pharmaceutics, 2019
We investigated and monitored in situ the wetting and dissolution properties of polymeric nanofibers and determined the solid-state of a drug during dissolution.
Urve Paaver, Jyrki Heinämäki, Ivan Kassamakov, Tuomo Ylitalo, Edward Hæggström, Ivo Laidmäe, Karin Kogermann   +6 more
doaj   +1 more source

A microscopic approach to critical phenomena at interfaces: an application to complete wetting in the Ising model

, 2004
We study how the formalism of the Hierarchical Reference Theory (HRT) can be extended to inhomogeneous systems. HRT is a liquid state theory which implements the basic ideas of Wilson momentum shell renormalization group (RG) to microscopic Hamiltonians.
A. Orlandi, A. Parola, A.O. Parry, A.O. Parry, D.A. Huse, D.S. Fisher, G. Forgacs, J.P. Hansen, L. Reatto, M. Schick, S. Dietrich, W.F. Ames   +11 more
core   +1 more source

Reactive Interaction and Wetting of Fe‐ and Mn‐Containing, Secondary AlSi Alloys with Manganese Oxide Ceramic Filter Material for Fe Removal

Advanced Engineering Materials, EarlyView.
Fe‐ and Mn‐containing AlSi alloys undergo aluminothermic reaction with Mn oxide in sessile‐drop and crucible experiments forming poor‐wetting Al2O3 while Mn enriches in the alloy. Primary Fe‐containing particles are preferentially attached to the Mn oxide.
Hanka Becker, Simon Waschull, Beate Fankhänel, Claudia Voigt, Alexandros Charitos, Christos G. Aneziris, Andreas Leineweber   +6 more
wiley   +1 more source

Enhancing the Wetting Properties of Activated Biochar by Oxidation with Hydrogen Peroxide

Chemistry
In order to explore the possibilities of increasing the hydrophilicity of carbon-based adsorbents, catalysts, or electrode materials in aqueous solutions, the oxidation of wood-based activated biochar using H2O2 was investigated.
Kalvis Liepins, Aleksandrs Volperts, Galina Dobele, Ance Plavniece, Oskars Bikovens, Errj Sansonetti, Aivars Zhurinsh   +6 more
doaj   +1 more source