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Comparison of visual, impedance spectroscopy and laser fluorescence methods in detecting early carious lesions on occlusal surfaces

100%
Chalas R., Wojcik-Checinska I., Zubrzycka-Wrobel J., Piatek D., Bachanek T.
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vol. 27
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issue 2
102-104
EN
The diagnostic management is a very important and integral part of the entire treatment process and has a direct influence on the decision-taking on the choice of the most appropriate form of therapy consistent with current knowledge. Knowledge of the morphology of hard dental tissues lesions has led to the development of quantitative methods for diagnosis and monitoring of dental caries, which enabled the implementation of appropriate treatments aimed at repairing than replacing damaged tissue. The aim of the study was to compare selected diagnostic methods: visual (ICDAS), impedance spectroscopy (CarieScan PRO) and laser fluorescence (Diagnodent Pen) in detecting caries in grooves on the chewing surfaces of molars and premolars. The obtained results indicated a high concordance of measurements performed with the Diagnodent Pen with the results of visual examination and a lower compliance of visual examination with the results obtained using the CarieScan PRO. A combination of visual and tactile method with tests using advanced technology provides greater opportunity to confirm the diagnosis of carious lesions requiring medical intervention.
2
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Electrode polarization and interface effects in liquid crystal systems with mobile ions: development of a model of bipolar diffusion

100%
Ganea C.
Open Physics
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2013
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vol. 11
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issue 4
497-511
EN
The influence of mobile ions on the results of impedance spectroscopy (dielectric spectroscopy) measurements performed on a liquid crystal cell using the new mathematical model recently described was investigated. This mathematical model reformulates the fundamental equation system of continuity for mobile charge carriers and the Poisson equation using new variables. One makes the following assumptions: ions have different mobilities and diffusion coefficients, there is no generation-recombination process, the equilibrium carrier concentrations are uniform and equal each other, the electrodes are either completely blocking or blocked with adsorption-desorption processes. The final result is the analytical expression of the equivalent admittance for the system, allowing to have a clearer picture of the mobile ions and of the processes that occur at the electrode interface influencing the dielectric behavior.
3
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Influence of Lanthanum Dopant on the Structure and Electric Properties of BaBi2Nb2O9 Ceramics

100%
Adamczyk-Habrajska M., Goryczka T., Szalbot D., Dzik J., Rerak M., Bochenek D., Adamczyk-Habrajska M., Goryczka T., Szalbot D., Dzik J., Rerak M., Bochenek D.
Archives of Metallurgy and Materials
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2020
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vol. 65
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issue 1
4
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A Family of New Generation Miniaturized Impedance Analyzers for Technical Object Diagnostics

100%
Hoja J., Lentka G.
Metrology and Measurement Systems
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2013
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issue 1
5
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Hydrogen evolution reaction at Ru-modified nickel-coated carbon fibre in 0.1 M NaOH

88%
Pierożyński B., Mikołajczyk T.
Polish Journal of Chemical Technology
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2015
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vol. 17
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issue 1
18-22
EN
The electrochemical activity towards hydrogen evolution reaction (HER) was studied on commercially available (Toho-Tenax) and Ru-modified nickel-coated carbon fibre (NiCCF) materials. Quality and extent of Ru electrodeposition on NiCCF tows were examined by means of scanning electron microscopy (SEM). Kinetics of the hydrogen evolution reaction were investigated at room temperature, as well as over the temperature range: 20-50°C in 0.1 M NaOH solution for the cathodic overpotential range: -100 to -300 mV vs. RHE. Corresponding values of charge-transfer resistance, exchange current-density for the HER and other electrochemical parameters for the examined fibre tow composites were recorded.
6
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Modelling of Dielectric Properties of BiNbO4-Based Microwave Ceramics

88%
Czekaj D., Lisińska-Czekaj A., Garbarz-Glos B., Bąk W., Czekaj D., Lisińska-Czekaj A., Garbarz-Glos B., Bąk W.
Archives of Metallurgy and Materials
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2020
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vol. 65
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issue 3
7
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Impedance Sensors Made in PCB and LTCC Technologies for Monitoring Growth and Degradation of Pseudomonal Biofilm

88%
Chabowski K., Junka A. F., Piasecki T., Nowak D., Nitsch K., Smutnicka D., Bartoszewicz M., Moczała M., Szymczyk P.
Metrology and Measurement Systems
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2017
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vol. 24
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issue 2
8
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Fast High-Impedance Spectroscopy Method Using Sinc Signal Excitation

88%
Kowalewski M., Lentka G.
Metrology and Measurement Systems
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2013
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issue 4
9
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Impedance spectroscopy in H2 sensing with TiO2/SnO2 nanomaterials

75%
Szafraniak B., Kusior A., Radecka M., Zakrzewska K., Szafraniak B., Kusior A., Radecka M., Zakrzewska K.
Metrology and Measurement Systems
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2020
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vol. 27
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issue 3
10
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The Influence of the Microstructural Evolution on the Corrosion Resistance of Cold Drawn Copper Single Crystals in Nacl

75%
Koralnik M., Dobkowska A., Adamczyk-Cieślak B., Mizera J., Koralnik M., Dobkowska A., Adamczyk-Cieślak B., Mizera J.
Archives of Metallurgy and Materials
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2020
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vol. 65
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issue 1
11
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Advanced technology of AIII-BV and AIII-N structures for microelectronics application

75%
Boratyński B., Korbutowicz R., Paszkiewicz B., Paszkiewicz R., Pucicki D., Radziewicz D., Ściana B., Tłaczała M.
Bulletin of the Polish Academy of Sciences: Technical Sciences
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2004
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vol. 52
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issue 4
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