Zobrazeno 1 - 10
of 592
pro vyhledávání: '"Ge Dong"'
Publikováno v:
Open Computer Science, Vol 13, Iss 1, Pp 10778-10787 (2023)
In this study, a zebra-crossing detection method based on cascaded Hough transform (CHT) and vanishing point (VP) characteristics is proposed. In this method, the principle of detecting straight lines in the parallel coordinate system is applied to z
Externí odkaz:
https://doaj.org/article/03b6461905384054a174e973f823dafe
Publikováno v:
Electronics Letters, Vol 59, Iss 11, Pp n/a-n/a (2023)
Abstract With the increasing attention on remote monitoring of human heart rate by radar, there is a need to develop a method that can estimate heart rate quickly and reliably. In this study, a new estimation method using a periodic average magnitude
Externí odkaz:
https://doaj.org/article/ec1a175f7e2840258c038766c0147c13
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10402 (2023)
The remote and non-contact monitoring of human respiration and heartbeat based on radars is a safe and convenient practice. However, how to accurately estimate the heart rate is still an open issue, because the heartbeat information in radar signals
Externí odkaz:
https://doaj.org/article/70a472c84208439296bf88bec31690a8
Autor:
Ge Dong, Xiaochun Fang
Publikováno v:
Journal of Function Spaces, Vol 2023 (2023)
In this paper, we mainly prove the existence of (weak) solutions of an inclusion problem with the Dirichlet boundary condition of the following form: L∈Ax,u,Du+Fx,u,Du,in Ω, and u=0,on ∂Ω, in Musielak-Orlicz-Sobolev spaces W01LΦΩ by using the
Externí odkaz:
https://doaj.org/article/60e4e5eb04b7422cadbf199697784417
Publikováno v:
Applied Sciences, Vol 13, Iss 16, p 9214 (2023)
This article emphasizes the significance of investigating the nonlinear behavior and strength characteristics of polymer composite materials under various strain rates. The study utilizes test results of a unidirectional (UD) composite material subje
Externí odkaz:
https://doaj.org/article/1e9742736a7d4ab28a910941ecda2d48
Publikováno v:
Nuclear Fusion, Vol 63, Iss 8, p 086020 (2023)
The motional Stark effect (MSE) diagnostic has been a standard measurement for the magnetic field line pitch angle in tokamaks that are equipped with neutral beams. However, the MSE data are not always available due to experimental constraints, espec
Externí odkaz:
https://doaj.org/article/c2a0d76b24f3463485577bcd8a5e4b82
Publikováno v:
Remote Sensing, Vol 15, Iss 2, p 370 (2023)
CubeSats provide a low-cost, convenient, and effective way of acquiring remote sensing data, and have great potential for remote sensing object detection. Although deep learning-based models have achieved excellent performance in object detection, th
Externí odkaz:
https://doaj.org/article/e6f353f41dbc45858778d602fcc8e889
Publikováno v:
Materials, Vol 15, Iss 24, p 8771 (2022)
Understanding the noncovalent (weak) interactions between asphaltene molecules is crucial to further comprehending the viscosity and aggregation behavior of asphaltenes. In the past, intermolecular interactions were characterized indirectly by calcul
Externí odkaz:
https://doaj.org/article/398ca106c6034f189454baa2360b8a80
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 223, Iss , Pp 112547- (2021)
Excessive amounts of copper (Cu) in soils causes toxic effects on plants. In this study, 58 rice cultivars were classified into tolerant, moderately tolerant, and susceptible types for Cu(II) toxicity based on 50% germination (LC50). Nine japonica ri
Externí odkaz:
https://doaj.org/article/892cdcfd5d204592b8df2b4276206775
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 207, Iss , Pp 111224- (2021)
The roots of 4 japonica, 4 indica, and 7 hybrid rice varieties were obtained by hydroponic experiment and used to explore the relationship between charge characteristics and exchangeable manganese(II) (Mn(II)) on rice roots and Mn(II) absorption in r
Externí odkaz:
https://doaj.org/article/b7a575b927ff403b86a506c303e3efea