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Technological forecasting & social change, 2020 Highlights • The time and frequency domain connectedness and spillover are among Fintech, green bonds, and cryptocurrencies.• Portfolios consisting of the assets with heavy-tail dependence.• Volatility transmission is higher in the short term.• Gold and ...
Tn Le, E. Abakah, A. Tiwari
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FSDR: Frequency Space Domain Randomization for Domain Generalization [PDF]
Computer Vision and Pattern Recognition, 2021 Domain generalization aims to learn a generalizable model from a ‘known’ source domain for various ‘unknown’ target domains. It has been studied widely by domain randomization that transfers source images to different styles in spatial space for learning
Jiaxing Huang +3 more
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Sensors, 2020 Subsurface drainage systems are commonly used to remove surplus water from the soil profile of a poorly drained farmland. Traditional methods for drainage mapping involve the use of tile probes and trenching equipment that are time-consuming, labor ...
Triven Koganti +5 more
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Frequency Synchronization in Frequency Domain OFDM-IM based WLAN Systems
Journal of Communications Software and Systems, 2023 The next-generation of wireless local area network systems are being conceptualized with new applications, smart devices and use cases which mandate unprecedented levels of high data rates, spectral efficiency, reliability, low latency and high energy ...
Lalitha H, Navin Kumar
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Frequency-Domain Detection for Frequency-Division Multiplexing QEPAS
Sensors, 2022 To achieve multi-gas measurements of quartz-enhanced photoacoustic spectroscopy (QEPAS) sensors under a frequency-division multiplexing mode with a narrow modulation frequency interval, we report a frequency-domain detection method. A CH4 absorption line
Xiang Chen +6 more
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Iterative Frequency-Domain Response of Floating Offshore Wind Turbines with Parametric Drag
Journal of Marine Science and Engineering, 2018 Methods for coupled aero-hydro-servo-elastic time-domain simulations of Floating Offshore Wind Turbines (FOWTs) have been successfully developed. One of the present challenges is a realistic approximation of the viscous drag of the wetted members of the ...
Frank Lemmer, Wei Yu, Po Wen Cheng
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Implementation of wavelet transform based on switched current circuits
Dianzi Jishu Yingyong, 2018 In order to meet the engineering application requirement for low-power and real-time signal processing, an implementation of wavelet transform using switched current(SI) technique is presented in this paper.
Hu Qinchun +5 more
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Time- vs. Frequency-domain Identification of Parametric Radiation Force Models for Marine Structures at Zero Speed [PDF]
Modeling, Identification and Control, 2008 The dynamics describing the motion response of a marine structure in waves can be represented within a linear framework by the Cummins Equation. This equation contains a convolution term that represents the component of the radiation forces associated ...
Tristan Perez, Thor I. Fossen
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Vehicle model response in frequency domain [PDF]
MATEC Web of Conferences, 2020 The offered article deals with one of the possibilities of numerical analysis of the vehicle response in frequency domain. It works with quarter model of vehicle.
Melcer Jozef, Valašková Veronika
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Evaluating the indicators of a heart rate variability analysis in dogs using Poincaré plots
Veterinární MedicínaHeart rate variability analyses using Poincaré plots can be useful for evaluating the autonomic nervous system function. However, the interpretation of the quantitative indicators of Poincaré plots remains controversial.
T Kimura +8 more
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