Results 21 to 30 of about 57,159,132 (249)

Layer-by-Layer Assembled Nano-Composite Multilayer Gas Barrier Film Manufactured with Stretchable Substrate

open access: yesApplied Sciences, 2021
Most gas barrier films produce cracks that lead to a significant loss of gas barrier integrity when strain is applied. In order to fabricate stretchable gas barrier films with low water permeability and high endurance after stretching, we used ...
SeJung Kim   +3 more
doaj   +1 more source

Karakterisasi Edible Film dari Karagenan dan Kitosan dengan Metode Layer by Layer

open access: yesJurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 2019
enis pengemas biodegradable saat ini sangat diperlukan untuk mengurangi penggunaan plastik sintetik, di antaranya dengan pengembangan pengemas edible film yang lebih ramah lingkungan.
Rany Dwimayasanti, Bayu Kumayanjati
doaj   +1 more source

Switchable voltammetric response of electrodes modified with a mesoporous silica thin film and a polyelectrolyte multilayer

open access: yesElectrochemistry Communications, 2021
Simple modification techniques affecting surface properties in a switchable manner are key to the development of smart materials. Layer-by-layer assembly of oppositely charged polyelectrolytes (poly(diallyldimethylammonium chloride) and (poly(styrene ...
Karolina Sipa   +6 more
doaj   +1 more source

Layer-by-layer printable nano-scale polypropylene for precise control of nanocomposite capacitor dielectric morphologies in metallised film capacitors

open access: yesPower Electronic Devices and Components, 2023
Nanocomposite dielectrics are an increasingly important area of innovation in capacitor research as an avenue to improve capacitive energy density, electrical breakdown strength, and temperature stability of devices.
William Greenbank, Thomas Ebel
doaj   +1 more source

Fabrication, Performance, Characterization and Experimental Calibration of Embedded Thin-Film Sensor for Tool Cutting Force Measurement

open access: yesMicromachines, 2022
Thin-film strain sensors are widely used because of their small volume, fast strain response and high measurement accuracy. Among them, the thin-film material and preparation process of thin-film strain sensors for force measurement are important aspects.
Yunping Cheng   +5 more
doaj   +1 more source

A new programmable dipping robot

open access: yesElectrochemical Science Advances, 2023
A new dipping robot is presented for the execution of layer‐by‐layer (LbL) deposition procedures for the modification of electrode surfaces. It is composed of low‐budget parts broadly available three‐dimensional (3D) printer.
Lena Harms, Nico Roth, Gunther Wittstock
doaj   +1 more source

Layer-by-Layer Assembly Modulated by Host–Guest Binding

open access: yes, 2019
A strategy has been devised for improving the quality of polyelectrolyte multilayers formed via the layer-by-layer technique. This strategy involves host–guest complexation of the pendant ions of a polyelectrolyte to reduce their affinity toward the ...
Nabendu B. Pramanik (6191846)   +3 more
core   +1 more source

The minimal seed of turbulent transition in the boundary layer [PDF]

open access: yes, 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
core   +1 more source

Voltammetric Response of Alizarin Red S-Confined Film-Coated Electrodes to Diol and Polyol Compounds: Use of Phenylboronic Acid-Modified Poly(ethyleneimine) as Film Component

open access: yesSensors, 2018
Alizarin red S (ARS) was confined in layer-by-layer (LbL) films composed of phenylboronic acid-modified poly(ethyleneimine) (PBA-PEI) and carboxymethylcellulose (CMC) to study the voltammetric response to diol and polyol compounds.
Shigehiro Takahashi   +4 more
doaj   +1 more source

Layer-by-Layer Assembly of Polyaniline Nanofibers and MXene Thin-Film Electrodes for Electrochemical Energy Storage

open access: yes, 2019
The growing demand for compact energy storage devices may be met through the use of thin-film microbatteries, which generally rely on charge storage in thin or conformal layers.
Paraskevi Flouda (8115392)   +23 more
core   +1 more source

Home - About - Disclaimer - Privacy