Zobrazeno 1 - 10
of 2 333
pro vyhledávání: '"Complexity analysis"'
Autor:
Madini O. Alassafi, Wajid Aziz, Rayed AlGhamdi, Abdulrahman A. Alshdadi, Malik Sajjad Ahmed Nadeem, Ishtiaq Rasool Khan, Adel Bahaddad, Ali Altalbe, Nabeel Albishry
Publikováno v:
Journal of Infection and Public Health, Vol 17, Iss 4, Pp 601-608 (2024)
Background: Coronavirus disease 2019 (COVID-19) is a respiratory illness that leads to severe acute respiratory syndrome and various cardiorespiratory complications, contributing to morbidity and mortality. Entropy analysis has demonstrated its abili
Externí odkaz:
https://doaj.org/article/5fdc5a09d6514578bfa49d4d37679de3
Autor:
Sharara Fadhil Abbood, Israa Jawad Abdul-Rasul, Amaal Sahib Al-Zughaibi, Hamzah Kzar Al-Shukri, Fadak B. Rabee, Zainab A. Fadhil, Zainab A.A. Radhi
Publikováno v:
Iranian Journal of Psychiatry, Vol 19, Iss 4 (2024)
Objective: Parkinson's disease dementia (PDD) and Dementia with Lewy bodies (DLB) are two syndromes categorized under synucleinopathy, sharing comparable symptoms. The identification of biomarkers would offer an accurate approach for improved diagnos
Externí odkaz:
https://doaj.org/article/158fde09224042e8b896f7beaea6ebfb
Autor:
Sahar Oftadeh Balani, Ali Fawzi Al-Hussainy, Alhan Abd Al-Hassan Shalal, Mohammed Ubaid, Zinab Aluquaily, Jaafar Alamoori, Saeid Motevalli
Publikováno v:
Iranian Journal of Psychiatry, Vol 19, Iss 4 (2024)
Objective: Understanding neural mechanisms underlying cognitive workload is crucial for advancing our knowledge of human cognition and mental processes. In this study, we utilized electroencephalography (EEG) analysis to investigate brain activity as
Externí odkaz:
https://doaj.org/article/f91439138d3b4ada9a6e4553feb5e7f8
Autor:
A.E. Abdelkareem
Publikováno v:
Diyala Journal of Engineering Sciences, Vol 17, Iss 3 (2024)
This research delves into the evaluation of Deep learning signal constellation identification (DL-SCI) algorithms in underwater acoustic communications using Orthogonal Frequency Division Multiplexing (OFDM). It distinctly examines at how effective t
Externí odkaz:
https://doaj.org/article/46118b42e0654f08a33fc85fef2ce801
Publikováno v:
Mathematical Biosciences and Engineering, Vol 21, Iss 1, Pp 144-169 (2024)
Recently, fuzzy dispersion entropy (DispEn) has attracted much attention as a new nonlinear dynamics method that combines the advantages of both DispEn and fuzzy entropy. However, it suffers from limitation of insensitivity to dynamic changes. To sol
Externí odkaz:
https://doaj.org/article/f513272e5f914a83af28ba8421690b1a
Autor:
Harikumar Pallathadka, Zhanna Gardanova, Ahmed Read Al-Tameemi, Aiman Mohammed Baqir Al-Dhalimy, Eftikhaar Hasan Kadhum, Ahmed huseen Redhee
Publikováno v:
Iranian Journal of Psychiatry, Vol 19, Iss 3 (2024)
Objective: Dementia is a broad term referring to a decline in problem-solving abilities, language skills, memory, and other cognitive functions to a degree that it significantly disrupts everyday activities. The underlying cause of dementia is the im
Externí odkaz:
https://doaj.org/article/26ae24f16d394676ae34174d6e8f2104
Autor:
Francesco Romano, Damiano Formenti, Daniela Cardone, Emanuele Francesco Russo, Paolo Castiglioni, Giampiero Merati, Arcangelo Merla, David Perpetuini
Publikováno v:
Entropy, Vol 26, Iss 7, p 578 (2024)
A stroke represents a significant medical condition characterized by the sudden interruption of blood flow to the brain, leading to cellular damage or death. The impact of stroke on individuals can vary from mild impairments to severe disability. Tre
Externí odkaz:
https://doaj.org/article/12d9e04a63304fe8b1cdef359907e332
Publikováno v:
ICT Express, Vol 8, Iss 4, Pp 539-543 (2022)
Since most studies for estimating an angle-of-arrival (AOA) based on the antenna array have considered the antenna array with a single configuration, they are not proper to simultaneously estimate AOAs of multiple signals with various frequencies. In
Externí odkaz:
https://doaj.org/article/43e3770d12f1435faf3b921cbc243a6f
Autor:
Ronald Miguel Hernández, Jacqueline Cynthia Ponce-Meza, Miguel Ángel Saavedra-López, Walter Antonio Campos Ugaz, Roxana Monteza Chanduv, Walter Campos Monteza
Publikováno v:
Iranian Journal of Psychiatry, Vol 18, Iss 4 (2023)
Objective: In recent years, researchers and neuroscientists have begun to use a variety of nonlinear techniques for analyzing neurophysiologic signals derived from fMRI, MEG, and EEG in order to describe the complex dynamical aspects of neural mechan
Externí odkaz:
https://doaj.org/article/7047614015e448b6b880cd069bc8159f
Publikováno v:
Mathematics, Vol 12, Iss 2, p 313 (2024)
In this paper, an output dynamic game model of intertwined supply chains operating in two different countries is established. The Nash equilibrium point of the model and its stable region are obtained using nonlinear dynamic principles. The complex p
Externí odkaz:
https://doaj.org/article/f63653ba3cb445a496e5225d65c02942