Zobrazeno 1 - 10
of 523
pro vyhledávání: '"time map"'
Publikováno v:
Geofísica Internacional, Vol 63, Iss 3, Pp 959-975 (2024)
The purpose of this study is to identify the characteristics of Kurachine Dolomite reservoir rocks (KD), and the Kurachine Anhydrite cover rocks (KA) in the (Abo-Rabah) hydrocarbon field in the Ad-Daw Basin (central Syria). The reservoir and covering
Externí odkaz:
https://doaj.org/article/9980f56c3a1f4b198061b1f915e639fd
Publikováno v:
IEEE Access, Vol 11, Pp 47469-47479 (2023)
It is extremely important to build a reasonable traffic network structure for traffic flow prediction. Owing to the complexity and dynamic of traffic networks, the graph neural network model has become one of the most effective methods for mining the
Externí odkaz:
https://doaj.org/article/5c468c18f5ce4c7e8d654faa32983fd1
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 11, Pp 4195-4208 (2022)
In this study, operator habitability was numerically evaluated in the event of a fire at the main control bench board (MCB) in a reference main control room (MCR). It was investigated if evacuation variables including hot gas layer temperature (HGLT)
Externí odkaz:
https://doaj.org/article/5b315e51bace413c972f5955e14e99be
Publikováno v:
IEEE Access, Vol 10, Pp 125181-125193 (2022)
In this paper, a novel method is proposed to build an improved 1-D discrete chaotic map called flipped product chaotic system (FPCS) by multiplying the output of one map with the output of a vertically flipped second map. Two variants, each with nine
Externí odkaz:
https://doaj.org/article/a97d7d9738ba42bdad347941a2eed013
Akademický článek
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Publikováno v:
Gong-kuang zidonghua, Vol 47, Iss 10, Pp 103-109 (2021)
In order to solve the current problems of untimely feedback information, lack of effective analysis of big data and inconvenient real-time operation in the process of coal mine anti-wind drill, an anti-wind drill command platform based on multi-syste
Externí odkaz:
https://doaj.org/article/e4829fd1e3ae4da999ead006e53b1f37
Autor:
Hongliang Gao, Jing Xu
Publikováno v:
Boundary Value Problems, Vol 2021, Iss 1, Pp 1-10 (2021)
Abstract In this paper, we consider the bifurcation curves and exact multiplicity of positive solutions of the one-dimensional Minkowski-curvature equation { − ( u ′ 1 − u ′ 2 ) ′ = λ f ( u ) , x ∈ ( − L , L ) , u ( − L ) = 0 = u ( L
Externí odkaz:
https://doaj.org/article/f1a9b10b68714860a6f0368572f5b24a
Autor:
Jyun-Yuan Ciou, Tzung-Shin Yeh
Publikováno v:
Electronic Journal of Differential Equations, Vol 2021, Iss 10,, Pp 1-12 (2021)
We study exact multiplicity and bifurcation curves of positive solutions for the diffusive logistic problem with generalized Holling type-IV functional response $$\displaylines{ u''(x)+\lambda \big[ ru(1-\frac{u}{q})-\frac{u}{1+mu+u^2}\big] =0,\q
Externí odkaz:
https://doaj.org/article/0e44589b163043539a91b0b89f85a04c
Publikováno v:
Journal of Low Power Electronics and Applications, Vol 13, Iss 1, p 18 (2023)
This paper presents a general method, called “self-parameterization”, for designing one-dimensional (1-D) chaotic maps that provide wider chaotic regions compared to existing 1-D maps. A wide chaotic region is a desirable property, as it helps to
Externí odkaz:
https://doaj.org/article/5918149455ce47d5b282daff2913901a
Autor:
Fei Xie, Xiaoxiao Sun, Beijing Chen, Zhaohua Chen, Sitong Shen, Mengjia Zhang, Xuemei Qin, Yingze Liu, Peixia Shi, Qin Dai
Publikováno v:
Journal of Affective Disorders Reports, Vol 5, Iss , Pp 100165- (2021)
Background: The impact of the Coronavirus Disease 2019 (COVID-19) pandemic on people's mental health has been gradually revealed. Emotional responses under this pandemic have been a focus. This study aimed to observe the time map and predictors of tr
Externí odkaz:
https://doaj.org/article/ec53a62bff574a54baec41b37ee74f32