Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mirosław Szmajda"'
Publikováno v:
Energies, Vol 14, Iss 20, p 6465 (2021)
This paper presents an application of the IpDFT spectrum interpolation method to estimate the fundamental frequency of a power waveform. Zero-crossing method (ZC) with signal prefiltering was used as a reference method. Test models of disturbances we
Externí odkaz:
https://doaj.org/article/50ae742e9d47498bb70a7d3bf7353974
Autor:
Michał Dołęgowski, Mirosław Szmajda
Publikováno v:
Energies, Vol 14, Iss 2, p 288 (2021)
Electric arcing is a common problem in DC power systems. To overcome this problem, the electric arc detection algorithm has been developed as a faster alternative to existing algorithms. The following issues are addressed in this paper: The calculati
Externí odkaz:
https://doaj.org/article/6510bb84d5dc4861aa3f86bfc17ccad7
Publikováno v:
Sensors, Vol 20, Iss 17, p 5015 (2020)
Vibroarthrography (VAG) is a non-invasive and potentially widely available method supporting the joint diagnosis process. This research was conducted using VAG signals classified to five different condition classes: three stages of chondromalacia pat
Externí odkaz:
https://doaj.org/article/4948b0f8849c4e0da73ee851cc45b28e
Autor:
Mirosław Szmajda, Dawid Bączkowicz
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:164-168
Publikováno v:
Metrology and Measurement Systems, Vol vol. 30, Iss No 4, Pp 821-837 (2023)
In the diagnosis of many disease entities directly or indirectly related to disorders of respiratory parameters and heart disease, an important support would be to estimate the temporal changes in these parameters (most often respiratory wave (RW) an
Externí odkaz:
https://doaj.org/article/d69c167f51f0480ea076d90260dc6e0f
Autor:
Waldemar Bauer, Katarzyna Anna Dylag, Adam Lysiak, Wiktoria Wieczorek-Stawinska, Mariusz Pelc, Miroslaw Szmajda, Radek Martinek, Jaroslaw Zygarlicki, Bożena Bańdo, Monika Stomal-Slowinska, Aleksandra Kawala-Sterniuk
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Fetal alcohol spectrum disorders (FASD) are spectrum of neurodevelopmental conditions associated with prenatal alcohol exposure. The FASD manifests mostly with facial dysmorphism, prenatal and postnatal growth retardation, and selected birth
Externí odkaz:
https://doaj.org/article/16905e6a28554143bccce513f177f9b3
Autor:
Adam Lysiak, Miroslaw Szmajda
Publikováno v:
IEEE Access, Vol 9, Pp 27868-27883 (2021)
One of the most important classification problems is selecting proper features, i.e. features that describe the classified object in the most straightforward way possible. Then, one of the biggest challenges of the feature selection is the evaluation
Externí odkaz:
https://doaj.org/article/75767b5debe549b49b61ddf655bd780f
Autor:
Su Jun, Miroslaw Szmajda, Volodymyr Khoma, Yuriy Khoma, Dmytro Sabodashko, Orest Kochan, Jinfei Wang
Publikováno v:
Metrology and Measurement Systems, Vol 27, Iss 3, Pp 387-398 (2020)
The aim of this paper is to compare the efficiency of various outlier correction methods for ECG signal processing in biometric applications. The main idea is to correct anomalies in various segments of ECG waveform rather than skipping a corrupted E
Externí odkaz:
https://doaj.org/article/10c57ebc8bb949cf9f5c91f86ac304fd