Results 11 to 20 of about 58,089,599 (262)
The minimal seed of turbulent transition in the boundary layer [PDF]
, 2011 This paper describes a scenario of transition from laminar to turbulent flow in a spatially developing boundary layer over a flat plate. The base flow is the Blasius non-parallel flow solution; it is perturbed by optimal disturbances yielding the largest
DE PALMA, Pietro +8 more
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Layer-by-Layer Deposition of Organic Molecules Controlled by Selective Click Reactions
, 2023 Layer-by-layer deposition of organic molecules on Si(001) was realized by the sequential application of two orthogonal click chemistry reaction steps in solution. The Si(001) surface was prepared and prefunctionalized via chemoselective adsorption of the
Jannick A. Peters (17698925) +4 more
core +1 more source
Layer-by-Layer Assembly of Free-Standing Nanofilms by Controlled Rolling
, 2018 A water surface not only provides a habitat to many living organisms but also opens up new possibilities to develop state-of-the-art technologies. Here, we show a technology for the layer-by-layer assembly of free-standing nanofilms by controlled rolling.
Taek-Soo Kim (1425022) +2 more
core +6 more sources
Journal of Applied Food Technology, 2023 This research investigates the physical and optical properties of single-layer and layer-by-layer biodegradable films composed of hydroxypropyl methylcellulose (HPMC) and nanochitosan.
Aulal Muna +2 more
doaj +1 more source
Layer-by-Layer Thinning of PdSe2 Flakes via Plasma Induced Oxidation and Sublimation
, 2020 Controlled O2/Ar plasma exposure and subsequent low temperature inert atmosphere annealing of chemical vapor deposition (CVD) grown PdSe2 flakes etch PdSe2 layer-by-layer in an atomic layer etching-like (ALE) process.
Yiyi Gu (6742898) +11 more
core +1 more source
Nonlinear control of unsteady finite-amplitude perturbations in the Blasius boundary-layer flow [PDF]
, 2013 The present work provides an optimal control strategy, based on the nonlinear Navier–Stokes equations, aimed at hampering the rapid growth of unsteady finite-amplitude perturbations in a Blasius boundary-layer flow.
DE PALMA, Pietro +2 more
core +1 more source
Nanomaterials and Nanotechnology, 2015 To maximize the utilization of its single-atom thin nature, a facile scheme to fabricate graphene multilayer films via a layer-by-layer self-assembled process was presented. The structure of multilayer films was constructed by covalently bonding graphene
Xianbin Liu +3 more
doaj +1 more source
Preparation of PAA/WO3 composite films with enhanced electrochromism via layer-by-layer method
Science and Engineering of Composite Materials, 2018 The polyacrylic acid/tungsten oxide (PAA/WO3) composite films with good electrochromic properties have been prepared by a layer-by-layer method. The porous PAA layers were used as a template for the deposition of WO3, and finally, the composite film ...
Xu Na +3 more
doaj +1 more source
Applied Surface Science Advances, 2021 Encapsulation of cells has been an active area of research. Among various methods for encapsulation, Layer-by-Layer (LbL) offers extensive flexibility in the design of surfaces and their interfacial nanoarchitectonics.
Louis Van der Meeren +6 more
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Layer by Layer Antimicrobial Coatings Based on Nafion, Lysozyme, and Chitosan
Nanomaterials, 2019 The study focuses on the development of a new family of layer-by-layer coatings comprising Nafion, lysozyme and chitosan to address challenges related to microbial contamination. Circular dichroism was employed to gain insights on the interactions of the
Ella N. Gibbons +7 more
doaj +1 more source