Zobrazeno 1 - 10
of 754
pro vyhledávání: '"stockwell transform"'
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102684- (2024)
Electroencephalography (EEG) is a non-intrusive and powerful tool for understanding the complex nature of the brain. Epileptic seizures, a neurological disorder, are characterized by excessively synchronized neuronal activity within the brain. This a
Externí odkaz:
https://doaj.org/article/48dd4507271f468d8f3fd99f5e85531b
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100708- (2024)
Cross-country faults can adversely affect the operation of protection devices. Relays whose pickup is based on overcurrent or impedance elements are more likely to fail during cross-country faults. The failure can be expressed as an unnecessary trip
Externí odkaz:
https://doaj.org/article/bcdfd00f5c5f4b3d9086ca3fbc06a024
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100676- (2024)
This study presents a differential protection strategy for distributed generation-integrated power systems. It explores and compares two enhanced traditional signal processing methods: the Hilbert-Huang Transform (HHT) and the S-transform. The HHT ha
Externí odkaz:
https://doaj.org/article/c0c4cb91c1ae418aa7562ba38dc6c993
Autor:
Omid Dehghan Manshadi, Sara mihandoost
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Traditionally, heart murmurs are diagnosed through cardiac auscultation, which requires specialized training and experience. The purpose of this study is to predict patients' clinical outcomes (normal or abnormal) and identify the presence o
Externí odkaz:
https://doaj.org/article/c97f0a9173b540d18fb3e06f86975dda
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Martin Valtierra-Rodriguez, Jose-Luis Contreras-Hernandez, David Granados-Lieberman, Jesus Rooney Rivera-Guillen, Juan Pablo Amezquita-Sanchez, David Camarena-Martinez
Publikováno v:
Journal of Low Power Electronics and Applications, Vol 14, Iss 3, p 42 (2024)
Time–frequency analysis is critical in studying linear and non-linear signals that exhibit variations across both time and frequency domains. Such analysis not only facilitates the identification of transient events and extraction of key features b
Externí odkaz:
https://doaj.org/article/ca64b5cf3d2943048edb08beed591bba
Publikováno v:
Mathematics, Vol 12, Iss 15, p 2379 (2024)
In this article, we construct a Boehmian space using the convolution theorem that contains the offset linear canonical Stockwell transforms (OLCST) of all square-integrable Boehmians. It is also proven that the extended OLCST on square-integrable Boe
Externí odkaz:
https://doaj.org/article/3e333594cbd54264a29a983417618b29
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Tatireddy Ravi, K. Sathish Kumar
Publikováno v:
IEEE Access, Vol 11, Pp 61710-61727 (2023)
Power quality disturbances (PQDs) in modern electrical power systems, caused by the integration of nonlinear power electronic devices and erratic distributed generation (DG), lead to interruptions and significant energy losses for end users. However,
Externí odkaz:
https://doaj.org/article/d0a79cdba6ef4b82b5f497bc8df684ea
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 10, Pp 438-449 (2023)
High Impedance Faults (HIFs) are recurring events in electrical Distribution Systems (DSs) and occur by the contact between energized conductors and high impedance surfaces. HIFs may pose hazards to living beings and cause bushfires. However, the HIF
Externí odkaz:
https://doaj.org/article/7b991f0497e348c4939f7e7aec3ffe9b