Results 31 to 40 of about 206,183 (273)

Effect of ADC Resolution on Low-Frequency Electrical Time-Domain Impedance Spectroscopy

open access: yesMetrology and Measurement Systems, 2017
In this paper, the effect of the resolution of an analogue-to-digital converter (ADC) on the accuracy of timedomain low-frequency electrical impedance spectroscopy is examined.
Namin Reyhaneh L., Ashtiani Shahin J.
doaj   +1 more source

Comparison of human uterine cervical electrical impedance measurements derived using two tetrapolar probes of different sizes [PDF]

open access: yes, 2006
BACKGROUND We sought to compare uterine cervical electrical impedance spectroscopy measurements employing two probes of different sizes, and to employ a finite element model to predict and compare the fraction of electrical current derived from ...
BH Brown   +22 more
core   +3 more sources

Bioelectrical impedance spectroscopy can assist to identify the parathyroid gland during thyroid surgery

open access: yesFrontiers in Endocrinology, 2022
ObjectiveThis study aimed to explore the effectiveness of bioelectrical impedance spectroscopy in the identification of parathyroid glands during thyroid surgeries.MethodAll patients who received thyroid surgeries at our department from January 2018 to ...
Bin Wang   +10 more
doaj   +1 more source

Silicon Derived from Glass Bottles as Anode Materials for Lithium Ion Full Cell Batteries. [PDF]

open access: yes, 2017
Every year many tons of waste glass end up in landfills without proper recycling, which aggravates the burden of waste disposal in landfill. The conversion from un-recycled glass to favorable materials is of great significance for sustainable strategies.
Ahmed, Kazi   +8 more
core   +1 more source

Immittance Spectroscopy of Smart Components and Novel Devices [PDF]

open access: yes, 1994
AC small-signal immittance spectroscopy is employed as a viable tool to demonstrate electrical characterization, performance improvement, and quality assurance issues of smart materials-based components and novel devices. The variation in the ac response,
Alim, Mohammad Anwarul   +2 more
core   +3 more sources

Screen printed Pb₃O₄ films and their application to photoresponsive and photoelectrochemical devices [PDF]

open access: yes, 2018
A new and simple procedure for the deposition of lead (II, IV) oxide films by screen printing was developed. In contrast to conventional electrochemical methods, films can be also deposited on non-conductive substrates without any specific dimensional ...
Latini, Alessandro   +2 more
core   +1 more source

Reproducibility and repeatability of measuring the electrical impedance of the pregnant human cervix-the effect of probe size and applied pressure [PDF]

open access: yes, 2009
Background: The utility of cervical electrical impedance spectroscopy (EIS) as a diagnostic tool is being investigated in clinical trials. We sought to assess the reliability of two different sizes of tetrapolar probes used in measuring cervical ...
Anumba, D.O.C.   +3 more
core   +3 more sources

Impedance Spectroscopy Technique for DNA Hybridization

open access: yesSensors, 2003
The development of biosensors for detection and identification of DNA sequences by hybridization may reduce assay time and allow direct quantitation of the target.
A. Tlili, A. Abdelghani, S. Hleli
doaj   +1 more source

Electrochemical Impedance Spectroscopy: A New Chapter in the Fast and Accurate Estimation of the State of Health for Lithium-Ion Batteries

open access: yesEnergies, 2023
Lithium-ion batteries stand out from other clean energy sources because of their high energy density and small size. With the increasing application scope and scale of lithium-ion batteries, real-time and accurate monitoring of its state of health plays ...
Ming Zhang   +6 more
doaj   +1 more source

Simultaneous and accurate measurement of the dielectric constant at many frequencies spanning a wide range [PDF]

open access: yes, 2015
We present an innovative technique which allows the simultaneous measurement of the dielectric constant of a material at many frequencies, spanning a four orders of magnitude range chosen between 10 --2 Hz and 10 4 Hz.
Antoine Naert   +8 more
core   +5 more sources

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