Zobrazeno 1 - 10
of 261
pro vyhledávání: '"Continuous wavelet analysis"'
Autor:
CHENG Yuxin, XUE Bowen, KONG Yuanyuan, YAO Dongliang, TIAN Long, WANG Xue, YAO Xia, ZHU Yan, CAO Weixing, CHENG Tao
Publikováno v:
智慧农业, Vol 5, Iss 3, Pp 35-48 (2023)
ObjectiveRice blast is considered as the most destructive disease that threatens global rice production and causes severe economic losses worldwide. The detection of rice blast in an early manner plays an important role in resistance breeding and pla
Externí odkaz:
https://doaj.org/article/ef097e00791c410898a2621d00646116
Autor:
Zhuravlev, Maksim Olegovich, Akimova, Alesia Sergeevna, Panina, Olga Sergeevna, Kiselev, Anton Robertovich
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 31, Iss 5, Pp 650-660 (2023)
The purpose of this study is to detect the characteristic features of the oscillatory electrical activity of the brain in early postnatal development, depending on the gestational age of newborns. Methods. The study is based on automatic processing o
Externí odkaz:
https://doaj.org/article/ebc42604933e469188f3cf497a6a3e05
Publikováno v:
IEEE Access, Vol 11, Pp 74228-74238 (2023)
Modern agriculture requires more accurate field management capability compared with traditional agriculture. The development of hyperspectral remote sensing technology embodies rapid and non-destructive features in agricultural information monitoring
Externí odkaz:
https://doaj.org/article/f83552427c434ca19af10be06b8bb435
Does bitcoin hedge against the economic policy uncertainty: based on the continuous wavelet analysis
Publikováno v:
Journal of Applied Economics, Vol 25, Iss 1, Pp 983-996 (2022)
This article aims to test a causal nexus between bitcoin market and economic policy uncertainty. We use the continuous wavelet analysis to investigate lead-lag relationship between bitcoin market and economic policy uncertainty in different time-freq
Externí odkaz:
https://doaj.org/article/3a309e58af1b4bad92bb8f1c3d232d25
Autor:
Liran Ziegelman, Tanvi Kosuri, Husain Hakim, Luqi Zhao, Abdelwahab Elshourbagy, Kelly Alexander Mills, Timothy Patrick Harrigan, Manuel Enrique Hernandez, James Robert Brašić
Publikováno v:
Data in Brief, Vol 50, Iss , Pp 109556- (2023)
A low-cost quantitative structured office measurement of movements in the extremities of people with Parkinson's disease [1,2] was performed on participants with Parkinson's disease and multiple system atrophy as well as age- and sex-matched healthy
Externí odkaz:
https://doaj.org/article/2e0e5452a89f424db9240c89d706416c
Publikováno v:
Crop Journal, Vol 10, Iss 5, Pp 1264-1273 (2022)
Spectroscopy can be used for detecting crop characteristics. A goal of crop spectrum analysis is to extract effective features from spectral data for establishing a detection model. An ideal spectral feature set should have high sensitivity to target
Externí odkaz:
https://doaj.org/article/d0b4d44d7e9e4ccfaa23fc6c482b47d7
Autor:
Xingchen Yu, Xiaowei Li
Publikováno v:
Entropy, Vol 25, Iss 3, p 412 (2023)
To solve the problems of backward means of coal mine gas and coal dust explosion monitoring, late reporting, and low leakage rate, a sound recognition method of coal mine gas and coal dust explosion based on GoogLeNet was proposed. After installing m
Externí odkaz:
https://doaj.org/article/8c67f52a19134867ba701ad9840f98cc
Autor:
Manuel Enrique Hernandez, Liran Ziegelman, Tanvi Kosuri, Husain Hakim, Luqi Zhao, Kelly Alexander Mills, James Robert Brašić
Publikováno v:
MethodsX, Vol 9, Iss , Pp 101739- (2022)
A low-cost quantitative continuous measurement of movements utilizes accelerometers to generate signal outputs to precisely record the positions of extremities during the performance of movements. This procedure can readily be accomplished with inexp
Externí odkaz:
https://doaj.org/article/6d1c2c2d044f4f82b1970cba46bae471
Publikováno v:
Agriculture, Vol 11, Iss 10, p 998 (2021)
Fusarium head blight, caused by a fungus, can cause quality deterioration and severe yield loss in wheat. It produces highly toxic deoxynivalenol, which is harmful to human and animal health. In order to quickly and accurately detect the severity of
Externí odkaz:
https://doaj.org/article/210f59e6ae3448ee8c3a3cb3752bce44
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