Zobrazeno 1 - 10
of 21 514
pro vyhledávání: '"EMPIRICAL MODE DECOMPOSITION"'
Autor:
Effat Yahaghi
Publikováno v:
Journal of Biomedical Physics and Engineering, Vol 14, Iss 5, Pp 469-476 (2024)
Background: The precise evaluation of tissue permeability using the Magnetic Resonance Imaging (MRI) method requires high-quality images. Due to noisy acquired dynamic MRI images, some methods of processing are required to obtain the imaging detail o
Externí odkaz:
https://doaj.org/article/8b99ad7ebaff4e958ecc3c9597d8c283
Autor:
Ahmed S. El-Ashwah, Magdy Abdelrahman
Publikováno v:
Discover Civil Engineering, Vol 1, Iss 1, Pp 1-23 (2024)
Abstract The frictional properties of pavement are contingent on its surface texture, which consists of multiple scales that each contribute differently to friction generation at the tire-surface interface. Consequently, this study applied three adap
Externí odkaz:
https://doaj.org/article/47019fb4bc6947169409eb80b705bd21
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 5, Pp 1719-1738 (2024)
According to General Relativity Theory (GRT), by comparing the frequencies between two precise clocks at two different stations, the gravity potential (geopotential) difference between the two stations can be determined due to the gravity frequency s
Externí odkaz:
https://doaj.org/article/dc43eab131bf4ec99d08d2a60c382533
Publikováno v:
电力工程技术, Vol 43, Iss 4, Pp 95-103 (2024)
Pulse injection to simulate partial discharge (PD) is the main method for functional verification of gas insulated switchgear (GIS) ultra high frequency (UHF) PD monitoring device. Due to the different coupling modes of pulse injection in field verif
Externí odkaz:
https://doaj.org/article/c4368234fc3d4204836473616eb96a9e
Publikováno v:
Journal of Water and Climate Change, Vol 15, Iss 6, Pp 2792-2808 (2024)
Global warming has increased the risk of meteorological drought and associated hazards. Based on daily data from 35 meteorological stations in the Songhua River Basin (SRB) collected from 1960 to 2019, this study applied the standardised precipitatio
Externí odkaz:
https://doaj.org/article/17cf9f23122e4600bbb0f632f1143c49
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 6, Pp 806-818 (2024)
Aimed at the intermittency and fluctuation of photovoltaic output power, a short-term interval prediction model of photovoltaic power is proposed. First, the model uses the complete ensemble empirical mode decomposition of adaptive noise (CEEMDAN) to
Externí odkaz:
https://doaj.org/article/6bc936023e594892888cd4b0317dd702
Autor:
Marcin Lewandowski, Qizhang Deng
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 70, Iss No 2, Pp 323-329 (2024)
Using appropriate signal processing tools to analyze time series data accurately is essential for correctly interpreting the underlying processes. Commonly employed methods include kernel-based transforms that utilize base functions and modifications
Externí odkaz:
https://doaj.org/article/9cf1c857e6b643a1ad0299853c51aa6b