Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Tianhu, Zhang"'
Publikováno v:
IEEE Access, Vol 12, Pp 25176-25187 (2024)
As an essential metal, copper has the advantages of electrical conductivity and ductility, which is widely used in power transmission, electronics manufacturing and machining. The fluctuation of copper price has a great impact on the industry, especi
Externí odkaz:
https://doaj.org/article/06f5c0f3571c4441bc1245e4b452e5b0
Publikováno v:
In Journal of Environmental Chemical Engineering February 2024 12(1)
Publikováno v:
IEEE Access, Vol 11, Pp 99328-99338 (2023)
The soybean futures market in China occupies an important position in the agricultural product futures market. The research on the fluctuation of soybean futures price and the prediction of the future price trend has always been the focus of extensiv
Externí odkaz:
https://doaj.org/article/29301c5233714d5aa5fa017d1fd20f03
Publikováno v:
Buildings, Vol 14, Iss 1, p 286 (2024)
Taking the high and large space of the University of Science and Technology Beijing Gymnasium as this research object, this paper analyzes the influence of different window positions, window-to-wall ratio (WWR), solar heat gain coefficient (SHGC), he
Externí odkaz:
https://doaj.org/article/94877f5d8eee4aba95dee68a7a0f8dba
Autor:
Tianhu Zhang, Aoqi Li, Qiga Hari, Xiaopeng Li, Yandi Rao, Hongying Tan, Shenghua Du, Qingxin Zhao
Publikováno v:
Case Studies in Thermal Engineering, Vol 34, Iss , Pp 102058- (2022)
The direct buried steam pipeline with effective insulation has great potential application in the district heating systems. In this study, a life cycle cost model for the direct buried steam pipeline was established, and an optimization method was pr
Externí odkaz:
https://doaj.org/article/3bd108027bb34eb1af553e35e3672933
Publikováno v:
Photonics, Vol 9, Iss 12, p 998 (2022)
In this study, a new method for manipulating energy flow in a 3D vector field is proposed. In this method, an azimuthally-polarized beam with a noncanonical vortex, the X-type vortex, is focused in a high-numerical aperture system. It is found that,
Externí odkaz:
https://doaj.org/article/40fcd8f6d33a4591adf086902efdd77d
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 22:665-669
Publikováno v:
Electronics; Volume 12; Issue 11; Pages: 2521
Crude oil has dual attributes of finance and energy. Its price fluctuation significantly impacts global economic development and financial market stability. Therefore, it is necessary to predict crude oil futures prices. In this paper, a hybrid forec
Publikováno v:
International Conference on Statistics, Data Science, and Computational Intelligence (CSDSCI 2022).
Publikováno v:
Journal of Building Engineering. 70:106345