https://journals.prz.edu.pl/aitee/issue/feed 2024-03-25T13:14:21+00:00 PhD DSc Eng Dominik Strzałka, Assoc. Prof. aitee@prz.edu.pl Open Journal Systems <div align="justify"> <p><span style="color: #333333; font-family: Roboto, sans-serif;"><span style="font-size: 100%;"><strong>Advances in IT and Electrical Engineering</strong> issued since 1983 (till December 2022 as Rzeszów University of Technology – Journal of Electrical Engineering) are a continuation of research publications issued since 1973 under the name Dissertations – The works of Institute of Electrical Engineering. Journal is published in <span class="VIiyi" lang="en"><span class="JLqJ4b ChMk0b C1N51c" data-language-for-alternatives="en" data-language-to-translate-into="pl" data-phrase-index="0" data-number-of-phrases="1"><span class="Q4iAWc">continuous</span></span></span> mode.</span></span></p> <p><span style="color: #333333; font-family: Roboto, sans-serif;"><span style="font-size: 100%;">The main topics of the journal are issues related to electrical engineering, electronics and telecommunications, automation and robotics, and the applications of information systems. The leading discipline is automation, electronic and electrical engineering in the field of engineering and technology.</span></span></p> <p><span style="color: #333333; font-family: Roboto, sans-serif;"><span style="font-size: 100%;"><span style="color: #333333;"><strong>p-ISSN 2300-6358, e-ISSN 0209-2662</strong></span></span></span></p> </div> https://journals.prz.edu.pl/aitee/article/view/1338 2024-03-25T12:59:00+00:00 Mariusz Mączka mmaczka@prz.edu.pl Stanisław Pawłowski spawlo@prz.edu.pl Jolanta Plewako jplewako@prz.edu.pl

<p class="a-abstract-EN" style="text-indent: 7.1pt;"><span lang="EN-US">The paper describes an approach to modelling the conductance of a textronic structure based on the iterative fundamental solutions method. The analysis of the current density distribution in a thin conductive layer containing roughness resulting from the applied manufacturing technology is aimed at estimating its impact on the total current and the conductivity of the conductive path. The proposed solution makes it possible to define a structure model in three geometrical dimensions, and its numerical implementation in the form of the proposed method ensures efficiency and computational accuracy.</span></p>

2024-02-13T11:57:28+00:00 Copyright (c) 2024 Advances in IT and Electrical Engineering https://journals.prz.edu.pl/aitee/article/view/1443 2024-03-25T13:14:21+00:00 Anna Szlachta annasz@prz.edu.pl Mykhaylo Dorozhovets michdor@prz.edu.pl

<p>The article analyses the main problems associated with evaluation the combined standard uncertainty of the water pH measurement by the type A and B methods. It is shown that, for a small number n of the tested water samples, the type A standard uncertainty determined by the conventional method is underestimated. Therefore, the correct expression to calculate this component of uncertainty is presented. The authors also highlighted that since in the practical measurement the influencing quantities and sensitivity coefficients are not known absolutely precisely, therefore their uncertainties often have to be taken into account when estimating the combined uncertainty. For this purpose the authors have propose approach to correctly determine the type B components of combined standard uncertainty caused by not only the values of influencing quantities and sensitivity coefficients, but also their uncertainties. The proposed approaches are illustrated by estimating the uncertainty in the measurement of drinking water pH, presenting the corresponding components of measurement uncertainty budget.</p>

2024-03-25T13:12:19+00:00 Copyright (c) 2024 Advances in IT and Electrical Engineering