Results 51 to 60 of about 41,259 (160)

Unexpected effect of copper ions on electrochemical impedance behaviour of self-assembled alkylaminethiol monolayer [PDF]

open access: yes, 2013
Effect of copper ions on the electrochemical behaviour of an alkylaminethiol monolayer has been studied by electrochemical impedance spectrosocpy. RAMAN experiment shows the effective adsorption of receptor onto the gold surfaces.
Fabre, Paul-Louis   +4 more
core   +4 more sources

The Role of Electrochemical Impedance Spectroscopy in the Characterization of Electrodes and Devices for Energy Conversion and Storage [PDF]

open access: yesKemija u Industriji, 2013
This article describes the basic principles of the Electrochemical Impedance Spectroscopy, EIS, technique and its application in the characterization of electrode materials and electrochemical devices for energy conversion and ...
Magdić, K., Horvat-Radošević, V.
doaj  

Mediator-free interaction of glucose oxidase, as model enzyme for immobilization, with Al-doped and undoped ZnO thin films laser-deposited on polycarbonate supports [PDF]

open access: yes, 2017
Al doped and undoped ZnO thin films were deposited by pulsed-laser deposition on polycarbonate sheets. The films were characterized by optical transmission, Hall effect measurement, XRD and SEM.
Inguva, Saikumar   +5 more
core   +1 more source

Graphene Quantum Dot-Based Electrochemical Immunosensors for Biomedical Applications [PDF]

open access: yes, 2019
In the area of biomedicine, research for designing electrochemical sensors has evolved over the past decade, since it is crucial to selectively quantify biomarkers or pathogens in clinical samples for the efficacious diagnosis and/or treatment of various
Altintas, Zeynep, Mansuriya, Bhargav D.
core   +1 more source

Ultra-long-term reliable encapsulation using an atomic layer deposited Hfo2/Al2o3/Hfo2 triple-interlayer for biomedical implants [PDF]

open access: yes, 2019
Long-term packaging of miniaturized, flexible implantable medical devices is essential for the next generation of medical devices. Polymer materials that are biocompatible and flexible have attracted extensive interest for the packaging of implantable ...
Cauwe, Maarten   +5 more
core   +2 more sources

Circuital modelling in muscle tissue impedance measurements

open access: yesHeliyon
Electrical impedance spectroscopy (EIS) stands as a widely employed characterization technique for studying muscular tissue in both physio/pathological conditions. This methodology commonly involves modeling tissues through equivalent electrical circuits,
Fabrizio Clemente   +6 more
doaj   +1 more source

Investigating Electrical Impedance Spectroscopy for Estimating Blood Flow-Induced Variations in Human Forearm

open access: yesSensors, 2020
This work aims to investigate the feasibility of employing multi-frequency bioimpedance analysis for hemodynamic assessment. Towards this, we aim to explore one of its implementations, electrical impedance spectroscopy (EIS), for estimating changes in ...
Gautam Anand, Andrew Lowe
doaj   +1 more source

Delaminated areas beneath organic coating: A local electrochemical impedance approach [PDF]

open access: yes, 2006
Local electrochemical impedance mapping was used to investigate delamination phenomena at the steel/epoxy-vinyl primer interface. The delamination occurred from an artificial defect(cutter scribing) and from ageing in a salt spray chamber.
Aragon, Emmanuel   +3 more
core   +1 more source

Equivalent Circuit Modeling and Analysis for Microfluidic Electrical Impedance Monitoring of Single-Cell Growth

open access: yesBiosensors
Microfluidics has significantly advanced the field of single-cell analysis, particularly in studies related to cell growth, division, and heterogeneity. Electrical impedance spectroscopy (EIS), a label-free and non-invasive biosensing technique, has been
Yingying Wang   +6 more
doaj   +1 more source

Effect of salt stress on electrical impedance spectroscopy parameters of wheat (Triticum aestivum L.) leaves

open access: yes浙江大学学报. 农业与生命科学版, 2009
To find out the traits of electrical parameter in cell membrane of wheat leaves under salt stress, electrical impedance spectroscopy (EIS) was applied to follow the reaction of impedance parameters at different NaCl concentrations. Four EIS parameters of
LIU Xiao-hong   +3 more
doaj   +1 more source

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