Results 1 to 10 of about 41,874 (287)

Electrical impedance spectroscopy (EIS) in plant roots research: a review [PDF]

open access: yesPlant Methods, 2021
Nondestructive testing of plant roots is a hot topic in recent years. The traditional measurement process is time-consuming and laborious, and it is impossible to analyze the state of plant roots without destroying the sample.
Yang Liu   +5 more
doaj   +5 more sources

Prognostic value of Electrical Impedance Spectroscopy (EIS) when used as an adjunct to Colposcopy – a longitudinal study [PDF]

open access: yesJournal of Electrical Bioimpedance, 2020
Colposcopy can be used with Electrical Impedance Spectroscopy (EIS) as an adjunct, to assess the presence of High Grade Cervical Intra-epithelial Neoplasia (CIN2+).
Brown B. H., Highfield P.E., Tidy J. A.
doaj   +5 more sources

Electrical impedance spectroscopy (EIS) for biological analysis and food characterization: a review [PDF]

open access: yesJournal of Sensors and Sensor Systems, 2017
Electrical impedance spectroscopy (EIS), in which a sinusoidal test voltage or current is applied to the sample under test to measure its impedance over a suitable frequency range, is a powerful technique to investigate the electrical properties of a ...
M. Grossi, B. Riccò
doaj   +6 more sources

Current source enhancements in Electrical Impedance Spectroscopy (EIS) to cancel unwanted capacitive effects [PDF]

open access: yesProceedings of SPIE, 2017
Electrical Impedance Spectroscopy (EIS) has emerged as a non-invasive imaging modality to detect and quantify functional or electrical properties related to the suspicious tumors in cancer screening, diagnosis and prognosis assessment.
Ali Zarafshani   +2 more
exaly   +3 more sources

Design of using chamber system based on electrical impedance spectroscopy (EIS) to measure epithelial tissue

open access: yesSensing and Bio-Sensing Research, 2020
This work aims to propose a Ussing chamber system based on electrical impedance spectroscopy (EIS) for measuring impedance in epithelial tissues. The proposed method is composed of two functional parts: Ussing chambers (UC) where the tissue under test is
Paulo C. Calvo   +4 more
doaj   +4 more sources

Electrical Impedance Spectroscopy (EIS) characterization of saline solutions with a low-cost portable measurement system

open access: yesEngineering Science and Technology, an International Journal, 2019
Electrical Impedance Spectroscopy (EIS), a powerful technique used for wide range of applications, is usually carried out by means of benchtop instrumentation (LCR meters and ìmpedance analyzers), not suited for in-the-field measurements performed ...
Marco Grossi   +3 more
doaj   +5 more sources

A Study on the Selection of Failure Factors for Transient State Lithium-Ion Batteries based on Electrochemical Impedance Spectroscopy [PDF]

open access: yes한국정밀공학회지, 2021
Lithium-ion batteries are one of the main parts of electrical devices and are widely used in various applications. To safely use lithium-ion batteries, fault diagnosis and prognosis are significant.
Miyoung Lee   +3 more
doaj   +1 more source

Application Status and Prospect of Impedance Spectroscopy in Agricultural Product Quality Detection

open access: yesAgriculture, 2022
The nondestructive testing of agricultural products has always been a key technology for the modernization of agriculture and food. By applying a sinusoidal voltage (current) excitation signal of variable frequency, the relationship between the amplitude,
Junhui Cheng   +5 more
doaj   +1 more source

Dielectrophoretic and Electrical Impedance Differentiation of Cancerous Cells Based on Biophysical Phenotype

open access: yesBiosensors, 2021
Here, we reported a study on the detection and electrical characterization of both cancer cell line and primary tumor cells. Dielectrophoresis (DEP) and electrical impedance spectroscopy (EIS) were jointly employed to enable the rapid and label-free ...
Ina Turcan   +8 more
doaj   +1 more source

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