Zobrazeno 1 - 10
of 4 103
pro vyhledávání: '"linear dynamics"'
Autor:
Jeli Roqia Abdullah
Publikováno v:
Demonstratio Mathematica, Vol 57, Iss 1, Pp 67-78 (2024)
The shrinking of support in non-linear parabolic pp-Laplacian equations with a positive initial condition u0{u}_{0} that decayed as ∣x∣→∞| x| \to \infty was explored in the Cauchy problem. Proofs were provided for establishing exact local est
Externí odkaz:
https://doaj.org/article/b20193bfff5f4cc8b66a7ad445587254
Autor:
Venkatesh Ambalarajan, Ankamma Rao Mallela, Vinoth Sivakumar, Prasantha Bharathi Dhandapani, Víctor Leiva, Carlos Martin-Barreiro, Cecilia Castro
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract The global crisis of the COVID-19 pandemic has highlighted the need for mathematical models to inform public health strategies. The present study introduces a novel six-compartment epidemiological model that uniquely incorporates a higher is
Externí odkaz:
https://doaj.org/article/46b74f6dfbe6474ebc4ee8af941cf3ab
Autor:
Sheng Qu, Xinchun Wu, Yaxiu Tang, Qi Zhang, Laigang Huang, Baojuan Cui, Shengxiu Jiao, Qiangsan Sun, Fanshuo Zeng
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Although auditory stimuli benefit patients with disorders of consciousness (DOC), the optimal stimulus remains unclear. We explored the most effective electroencephalography (EEG)-tracking method for eliciting brain responses to auditory sti
Externí odkaz:
https://doaj.org/article/729b78f220ae436e97157d473d8a7cef
Publikováno v:
CivilEng, Vol 5, Iss 2, Pp 420-434 (2024)
The stick–slip phenomenon is a jerking motion that can occur while two objects slide over each other with friction. There are several situations in which this phenomenon can be observed: between the slabs of the friction dampers used to mitigate vi
Externí odkaz:
https://doaj.org/article/3039a4e33dc44a14996994ec89927b43
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 6, Pp 102096- (2024)
Artificial Intelligence is extensively applied in heartcare to analyze patient data, detect anomalies, and provide personalized treatment recommendations, ultimately improving diagnosis and patient outcomes. In a field where accountability is indispe
Externí odkaz:
https://doaj.org/article/8c18a03983ff4f1d97b044695dd886f8
Publikováno v:
Forecasting, Vol 6, Iss 1, Pp 187-203 (2024)
Remotely sensed data play a crucial role in monitoring the El Niño/La Niña Southern Oscillation (ENSO), which is an oceanic-atmospheric phenomenon occurring quasi-periodically with several impacts worldwide, such as specific biological and global c
Externí odkaz:
https://doaj.org/article/3568a1a250644effb99a11242deed47c
Publikováno v:
Journal of Indonesian Applied Economics, Vol 12, Iss 1, Pp 69-84 (2024)
This objective of the study is to investigate the impact of economic growth on unemployment in Nigeria, with a view to uncovering the validity or otherwise of the Okun’s law. Both linear and non-linear specifications were considered, using quarterl
Externí odkaz:
https://doaj.org/article/f6a2f5275d6d4217b413e3c354c64a0b
Autor:
Tae-Jin Yoon
Publikováno v:
Applied Sciences, Vol 14, Iss 23, p 10972 (2024)
The modulation of vocal elements, such as pitch, loudness, and duration, plays a crucial role in conveying both linguistic information and the speaker’s emotional state. While acoustic features like fundamental frequency (F0) variability have been
Externí odkaz:
https://doaj.org/article/f9881ff6fdac483bb42e40726d2ff5f7
Publikováno v:
Mathematics, Vol 12, Iss 22, p 3591 (2024)
There is a complex dynamic interaction between the aero-engine bearing and the rotor, and the resulting time-varying system parameters have an impact on the nonlinear dynamic characteristics of the rolling bearing-flexible rotor system. In this study
Externí odkaz:
https://doaj.org/article/eae22da1bc6b41678bb2662f9e065c74
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 9070 (2024)
In this paper, we explore the benefits of using a magnetostrictive component in a variable reluctance energy harvester. The intrinsic magnetic field bias and the possibility to utilize magnetic force to achieve pre-stress leads to a synergetic combin
Externí odkaz:
https://doaj.org/article/a95a17b06cf64eb48f8595b92b83e21c