Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Fuyu Wu"'
Publikováno v:
Metals, Vol 14, Iss 10, p 1130 (2024)
In the in-situ leaching method of ionic rare earth, ion exchange reaction between rare earth ions and leaching agent ions is carried out, which allows the rare earth ions to be leached from the ore body as the leaching solution flows through the pore
Externí odkaz:
https://doaj.org/article/9ee9c2ad49fe4d7eae20056e4474f8d5
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 118, Iss , Pp 103250- (2023)
Spectral techniques play a key role in the estimation of large-scale soil parameters, but most of the current estimation models are data-driven models lacking a physical basis. Therefore, in this study, we developed a novel radiative transfer model n
Externí odkaz:
https://doaj.org/article/72cc74b0506a4bdfb574dcf750246f7a
Publikováno v:
Adsorption Science & Technology, Vol 2023 (2023)
In order to simulate and calculate the leaching process of ionic rare earths more realistically, a digital model of ionic rare earths with real size, shape, seepage channel, and pore ratio and distribution at the mesoscopic scale was constructed base
Externí odkaz:
https://doaj.org/article/74af413f57de4268bb20818c7027afb3
Autor:
Mingjing Du, Fuyu Wu
Publikováno v:
Entropy, Vol 24, Iss 11, p 1606 (2022)
Clustering can be divided into five categories: partitioning, hierarchical, model-based, density-based, and grid-based algorithms. Among them, grid-based clustering is highly efficient in handling spatial data. However, the traditional grid-based clu
Externí odkaz:
https://doaj.org/article/9b1c1fd10c024eca985295a0ead411f9
Publikováno v:
Remote Sensing, Vol 11, Iss 11, p 1318 (2019)
Most of the conventional anomaly detectors only take advantage of the spectral information and do not consider the spatial information within neighboring pixels. Recently, the spectral-spatial based local summation anomaly detection (LSAD) algorithm
Externí odkaz:
https://doaj.org/article/58f6cd65e73946f49990fbca7d2e1c74
Publikováno v:
Minerals; Volume 12; Issue 12; Pages: 1500
The basic principle of in situ leaching is chemical mining. The process of in situ leaching is to inject leaching solution into the ore body, and the leaching solution is spread in the pores of the mountain. The process is completed by the coupling a
Publikováno v:
Minerals
Volume 13
Issue 2
Pages: 265
Volume 13
Issue 2
Pages: 265
During the in situ leaching process of ion-adsorption rare earths, leaching solution needs to be constantly injected to the mine slopes. As a consequence, landslides are highly likely to occur due to the increasing water level of soil mass. To solve
Publikováno v:
Journal of Applied Remote Sensing. 15
Soil is one of the essential natural resources that is at risk from heavy metal pollution. The traditional sampling method for soil heavy metal monitoring and assessment cannot meet the requirements for large-scale areas. The purpose of this study wa
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 12:627-636
In this paper, a novel feature extraction method is proposed for hyperspectral image classification using a Gaussian–Bernoulli restricted Boltzmann machine (GBRBM) in parallel. The proposed approach employs several GBRBMs with different hidden laye
Publikováno v:
IGARSS
Heavy metals affect the soil and food adversely, as well as threaten the human health and ecosystem by biologically cumulative effect. Yitong county, an important grain production base with abundance of black soil, has been threatened by a gold mine