Results 21 to 30 of about 2,207,218 (336)

A Review of Electric Impedance Matching Techniques for Piezoelectric Sensors, Actuators and Transducers

open access: yesElectronics, 2019
Any electric transmission lines involving the transfer of power or electric signal requires the matching of electric parameters with the driver, source, cable, or the receiver electronics. Proceeding with the design of electric impedance matching circuit
V. Rathod
semanticscholar   +1 more source

Electrical properties of breast cancer cells from impedance measurement of cell suspensions [PDF]

open access: yes, 2010
Impedance spectroscopy of biological cells has been used to monitor cell status, e.g. cell proliferation, viability, etc. It is also a fundamental method for the study of the electrical properties of cells which has been utilised for cell identification ...
A Sinclair   +9 more
core   +1 more source

A microfluidic device integrating impedance flow cytometry and electric impedance spectroscopy for high-efficiency single-cell electrical property measurement.

open access: yesAnalytical Chemistry, 2019
Single-cell impedance measurement is a label-free, non-invasive method for characterizing the electrical properties of single cells. At present, though widely used for impedance measurement, electric impedance flow cytometry (IFC) and electric impedance ...
Yongxiang Feng   +4 more
semanticscholar   +1 more source

Properties and Practical Application of Nanoporous Silicate Matrices, Filled withMixture of NaNO2 and BaTiO3 Ferroelectrics. influence of Co- Encapsulation

open access: yesФізика і хімія твердого тіла, 2017
Results of research the characteristics of MCM-41 porous silica matrix, encapsulated into her pores bysodium nitrite and its mix with barium titanate were presented.
І. І. Grygorchak   +3 more
doaj   +1 more source

Effects of the GABA(B) agonist baclofen on volitional swallowing in normal subjects

open access: yesKaohsiung Journal of Medical Sciences, 2023
The GABA(B) receptor agonist baclofen is known to suppress the rate of spontaneous swallowing but not pharyngeal muscle contraction. The extent to which baclofen may alter volitional swallowing is not currently known.
Jui‐Sheng Hung   +8 more
doaj   +1 more source

Longitudinal and Quadrupolar Coupling Impedance of an Elliptical Vacuum Chamber With Finite Conductivity in Terms of Mathieu Functions [PDF]

open access: yes, 2018
The resistive wall impedance of an elliptical vacuum chamber in the classical regime with infinite thickness is known analytically for ultra-relativistic beams by means of the Yokoya form factors.
Biancacci, Nicolò   +3 more
core   +1 more source

Determination of Stray Inductance of Low-Inductive Laminated Planar Multiport Busbars Using Vector Synthesis Method [PDF]

open access: yes, 2020
Laminated busbars connect capacitors with switching power modules, and they are designed to have low stray inductance to minimize electromagnetic interference. Attempts to accurately measure the stray inductance of these busbars have not been successful.
Hu, Junzhu   +6 more
core   +2 more sources

Electric Impedance Assisted Micropipette Aspiration

open access: yes2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2007
Micropipette aspiration is a technique to selectively isolate cells from cell cultures using suction pressure. Cells can selectively be isolated one by one from neighboring cells into the micropipette. This paper presents a novel micropipette aspiration system assisted by an impedance measurement system.
Kovanen, K.   +5 more
openaire   +3 more sources

Comprehensive Review on Main Topologies of Impedance Source Inverter Used in Electric Vehicle Applications

open access: yesWorld Electric Vehicle Journal, 2020
Power electronics play a fundamental role for electric transportation, renewable energy conversion and many other industrial applications. They have the ability to help achieve high efficiency and performance in power systems.
Daouda Mande, J. Trovão, M. C. Ta
semanticscholar   +1 more source

Online detection of inter‐turn short‐circuit fault in dual‐redundancy permanent magnet synchronous motor

open access: yesIET Electric Power Applications, 2021
An online detection method for the inter‐turn short‐circuit fault (ISCF) of a dual‐redundancy permanent magnet synchronous motor (DRPMSM) is proposed.
Yukai Yang, Yiguang Chen, Weijie Hao
doaj   +1 more source

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