Results 41 to 50 of about 11,131 (172)

Static and Dynamic Optical Analysis of Micro Wrinkle Formation on a Liquid Surface

open access: yesMicromachines, 2021
A spatially periodic voltage was used to create a dielectrophoresis induced periodic micro wrinkle deformation on the surface of a liquid film. Optical Coherence Tomography provided the equilibrium wrinkle profile at submicron accuracy.
Antariksh Saxena   +7 more
doaj   +1 more source

Detection of Legionella Bacteria Using a Silicon‐Based Photonic Microring Resonator Biosensor Enhanced by Dielectrophoresis

open access: yesELECTROPHORESIS, EarlyView.
Silicon photonic biosensors enable label‐free, highly sensitive detection but struggle with living bacteria due to inefficient cell binding on nanoscale surfaces. We integrate a microring resonator with a dielectrophoretic electrode, actively concentrating Legionella cells near the sensor using alternating electric fields.
Anders Henriksson   +11 more
wiley   +1 more source

Dynamic Cell Fractionation and Transportation Using Moving Dielectrophoresis

open access: yes, 2016
This study presents a new cell manipulation method using a moving dielectrophoretic force to transport or fractionate cells along a microfluidic channel.
Isabel Rodriguez (225162)   +4 more
core   +4 more sources

Electrically Tunable Lenses for Imaging and Light Manipulation

open access: yesMicromachines, 2023
Optofluidics seamlessly combines optics and microfluidics together to construct novel devices for microsystems, providing flexible reconfigurability and high compatibility.
Lijun Chen   +4 more
doaj   +1 more source

Electrospun conducting polymers: recent trends and the transition towards a sustainable future

open access: yesPolymer International, EarlyView.
This review discusses the electrospinning of conducting polymers, detailing procedures, fibrous morphologies, improved properties, applications in electronics, and challenges, while outlining future directions for nanofibre‐based devices in various fields.
Xenofon Karagiorgis   +3 more
wiley   +1 more source

Possibilities of the method of dielectrophoresis of erythrocytes in distinction of patients with fatty liver disease of alcoholic and non-alcoholic genesis

open access: yesАтеросклероз, 2020
The aim of the work is to study the possibilities of distinguishing between men with fatty disease of alcoholic and non-alcoholic origin using the viscoelastic parameters of erythrocytes - deformation amplitude, summerized indicators of viscosity and ...
M. V. Kruchinina   +7 more
doaj   +1 more source

Active control of Lubricant Flow Using Dielectrophoresis and Its Effect on Friction Reduction

open access: yesTribology Online, 2023
With the increasing demand for active friction control, we newly proposed to use dielectrophoresis to change the flow of PG-droplet-containing PAO4 to reduce the friction coefficient. The friction result with a 1-mm roller shows 20% reduction in friction
Motoyuki Murashima   +4 more
doaj   +1 more source

How We Simulate Nanopores

open access: yesSmall Methods, EarlyView.
Nanopore technology has revolutionized single‐molecule sensing, yet it suffers from an inherent interpretive challenge. Molecular dynamics has emerged as a go‐to method for determining the relationship between the structure of translocating molecules and the nanopore current signals.
Behzad Mehrafrooz   +5 more
wiley   +1 more source

Nucleotide Identification in DNA Using Dielectrophoresis Spectroscopy

open access: yesMicromachines, 2019
We show that negative dielectrophoresis (DEP) spectroscopy is an effective transduction mechanism of a biosensor for the detection of single nucleotide polymorphism (SNP) in a short DNA strand. We observed a frequency dependence of the negative DEP force
Fleming Dackson Gudagunti   +3 more
doaj   +1 more source

Microfluidic Molecular Diagnostic Chips: Functional Modules, Integration Strategies, and Emerging Applications

open access: yesSmall Methods, EarlyView.
This comprehensive review delivers an engineering‐centric analysis of microfluidic molecular diagnostic chips, breaking them down into foundational modules from fluid manipulation to bio‐sensing. Beyond chip design, it evaluates sample‐to‐answer integration strategies and commercial readiness levels.
Donghoon Koo   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy