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The influence of mechanical activation of fly ash on the toxic metals immobilization by fly ash-based geopolymers
(Trans Tech Publications Ltd, 2018)
This paper investigates the influence of mechanical activation of fly ash on the toxic metals immobilization by fly ash-based geopolymers. Fly ash was firstly mechanically and then alkali-activated. Mechanical activation ...
Novel uniaxial anemometer containing NTC thick film segmented thermistors
(IEEE, New York, 2008)
A novel uniaxial anemometer was created using a NTC thick film segmented therinistor to measure wind speed and direction. The anemometer operated on the principle of heat loss caused by the air volume flow and air speed. ...
Spectral and fractal analysis of biosignals and coloured noise
(IEEE, New York, 2007)
The amplitude power spectra and fractal dimensions of surrogate data designed as coloured noise were compared with spectra and FDs of biosignals in order to improve the tools for brain activity analysis. It is interesting ...
Differential balanced symmetrical T-type LC for EMI chip filters and their EM simulation
(IEEE, New York, 2008)
This paper presents the newly developed differential balanced symmetrical T-type LC EMI chip filters. Initially, two different types of T-type LC filters, produced by multilayer green sheet technology, were characterized ...
Modeling of the heat loss in a thermal sensor for water made of NTC thick film segmented thermistors
(Trans Tech Publications Ltd, Durnten-Zurich, 2013)
NTC thick film segmented thermistors were realized by screen printing of a low resistivity paste and conductive PdAg paste printed for electrodes. Two thick film thermistors as thermal sensors were placed in plastic tube ...
Interference in digital circuits and some techniques for EMI suppression
(IEEE, 2012)
Noise generated by a logic gate in a simple digital circuit is considered in this paper. Appropriate circuit design and usage of electromagnetic interference (EMI) components are methods intended to suppress noise radiation ...
Comparison of Resistive and Capacitive Strain Gauge Sensors Printed on Polyimide Substrate Using Ink-Jet Printing Technology
(Institute of Electrical and Electronics Engineers Inc., 2014)
In this paper we compared a resistive and capacitive strain gauge in terms of sensitivity and material cost, both printed with deposition material printer using silver nanoparticle ink on a flexible polyimide substrate. ...
Application for Fast Determination of Inductor's Electrical Characteristics from S-parameters
(Institute of Electrical and Electronics Engineers Inc., 2014)
This paper presents an application "IndCalc" for calculation of surface-mounted devices (SMD) inductor parameters, extracted from measured S-parameters. It simplifies characterization and provides reliable procedure for ...
Influence of different substrates' thickness on the performance of inkjet printed CPW inductors
(IEEE Computer Society, 2016)
In this paper, influence of different substrates' thickness on coplanar waveguide (CPW) inductors for high frequency applications is presented. The designed CPW inductors are two-port meanders with one turn and outer ...
Possibility of Aphis pomi control in apple orchards with azadirachtin
(Int Soc Horticultural Science, Leuven 1, 2016)
Aphids occur regularly in apple orchards and cause severe damages. This research aimed to assess the efficacy of biological - azadirachtin (10 g a.i. L-1) 0.2% and chemical insecticides - chlorpyrifos + cypermethrin (50 + ...