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Applied Acoustics, ISSN 0003-682X, 01/2019, Volume 144, pp. 23 - 30
•Coherent statistic is used as cyclicity measure for novel bi-frequency map.•It is a faster method for cyclic behavior detection.•The performance of coherent... 
Enhanced spectral maps | Gearbox diagnostics | Bi-frequency map | Spectral coherence | Cyclostationarity | Local maxima | NOISE | IDENTIFICATION | VIBRATION SIGNAL | ACOUSTICS | EXTRACTION | SPECTRAL-ANALYSIS | DIAGNOSTICS | Usage | Mining machinery
Journal Article
Physica A: Statistical Mechanics and its Applications, ISSN 0378-4371, 03/2017, Volume 469, pp. 588 - 603
This paper discusses the problem of parameters estimation for stable periodic autoregressive (PAR) time series. Considered models generalize popular and widely... 
[formula omitted]-stable distribution | Yule-Walker equations | Estimation | Covariation | α-stable distribution | PHYSICS, MULTIDISCIPLINARY | BEHAVIOR | CODIFFERENCE | alpha-stable distribution | DEPENDENCE
Journal Article
Applied Acoustics, ISSN 0003-682X, 11/2017, Volume 126, pp. 170 - 181
The problem of local damage detection is widely discussed in the literature. There are many methods which can be applied, however there is still a need for new... 
Rotating machinery | Time-frequency adaptive filter | Semi-blind source extraction | Local maxima | MACHINERY | ELEMENT BEARING DIAGNOSTICS | IDENTIFICATION | GEARBOX | ACOUSTICS | SPECTRAL KURTOSIS | ENHANCEMENT | FAULT-DETECTION | SEPARATION | SELECTION | LOCAL DAMAGE DETECTION | Algorithms | Mining machinery | Usage
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 2019, Volume 130, pp. 585 - 596
•Novel technique is proposed to diagnose vibration data from rolling bearing.•It allows to isolate component of local damage from among other impulsive... 
Vibration measurement | Nonnegative Matrix Factorization | Filtration | Time-frequency representation | Spectrogram | BEARING DIAGNOSTICS | NOISE | ENGINEERING, MECHANICAL | LOCAL DAMAGE DETECTION
Journal Article
Advances in Intelligent Systems and Computing, ISSN 2194-5357, 2019, Volume 762, pp. 272 - 278
Conference Proceeding
Signal Processing, ISSN 0165-1684, 07/2020, Volume 172, p. 107514
•The cyclostationary signals with stable noise are studied.•The new definition (based on the autocodifference) of the cyclostationary stable signal is... 
Heavy-tailed distribution | Dependence measure | Codifference | Cyclostationarity | STABLE DISTRIBUTION | LAW | CRUSHER VIBRATION SIGNALS | NOISE | ENGINEERING, ELECTRICAL & ELECTRONIC | ORDER | MOVING AVERAGES | MODELS | FAULT-DETECTION | DIAGNOSTICS
Journal Article
2018 11th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI), 10/2018, pp. 1 - 4
Arterial blood gas (ABG) analysis in a newborn is a key test performed by a physician that allows to examine the acid-base balance in the body. Gasometry is... 
Pediatrics | Time series analysis | Neural networks | Medical services | Prediction algorithms | Ventilation | Blood
Conference Proceeding
Physica A: Statistical Mechanics and its Applications, ISSN 0378-4371, 03/2017, Volume 469, p. 588
This paper discusses the problem of parameters estimation for stable periodic autoregressive (PAR) time series. Considered models generalize popular and widely... 
Journal Article
2016 24th Mediterranean Conference on Control and Automation (MED), 06/2016, pp. 361 - 365
Many profitable methods of damage detection in rotating machines involve cyclostationarity. This approach exploits the fact that vibrations of a damaged... 
Vibrations | Time-frequency analysis | Frequency modulation | Computational efficiency | Discrete Fourier transforms | Spectrogram | Automation | Vibration | Algorithms | Computation | Mathematical analysis | Modulation | Electronics | Complexity
Conference Proceeding
Polish Journal of Environmental Studies, ISSN 1230-1485, 09/2016, Volume 24, Issue 2, pp. 707 - 715
Journal Article
Journal of medical microbiology, ISSN 0022-2615, 2019, Volume 68, Issue 9, pp. 1306 - 1313
Introduction. Umbilical catheterization offers unique vascular access that is only possible in the neonatal setting due to unobstructed umbilical vessels from... 
risk factors | RISK-FACTORS | cross infection | LATE-ONSET SEPSIS | NETWORK NHSN REPORT | neonatal | central venous catheterization | MICROBIOLOGY | newborn | infant | intensive care units | extremely premature | STRATEGIES | BIRTH-WEIGHT INFANTS | low birth weight | umbilicus | catheter-related infections | BLOOD-STREAM INFECTIONS
Journal Article
Journal of Genetic Syndromes & Gene Therapy, 01/2015, Volume 6, Issue 3, pp. 1 - 1
Neuroblastoma (NB), Hirschsprung disease (HSCR), Congenital Central Hypoventilation Syndrome (CCHS), clinically referred as the NB-HSCR-CCHS cluster, is... 
Journal Article
International Journal of Mining, Reclamation and Environment: Innovative Research in Excavation Processes, Stability and Productivity Enhancement in Mines, ISSN 1748-0930, 08/2018, Volume 32, Issue 6, pp. 376 - 391
Journal Article
2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED), 08/2017, Volume 2017-, pp. 129 - 133
The problem of local damage detection in rotating machines is currently the highly important subject of interest. In the literature one can find many different... 
Vibrations | Time-frequency analysis | Linear matrix inequalities | Mechanical systems | Machinery | Spectrogram
Conference Proceeding
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