3D anisotropic TEM modeling with loop source using model reduction method

Autor: Kailiang Lu, Ya'nan Fan, Jianmei Zhou, Xiu Li, He Li, Kerui Fan

Publikováno v: Journal of Geophysics and Engineering. 19:403-417

For model reduction techniques, there have been relatively few studies performed regarding the forward modeling of anisotropic media in comparison to transient electromagnetic (TEM) forward modeling of isotropic media. The transient electromagnetic m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d625e8556043be2803a55e03aeb0d05
https://doi.org/10.1093/jge/gxac029

The application of multi-grounded source transient electromagnetic method in the detections of coal seam goafs in Gansu Province, China

Autor: Jianmei Zhou, Kailiang Lu, Ya'nan Fan, He Li, Wenhan Li, Zhipeng Qi, Xiu Li

Publikováno v: Journal of Geophysics and Engineering. 18:515-528

Unknown coal seam goafs will pose various safety hazards in construction and engineering designs, thus the accurate detections of coal seam goafs have become engineering problems that urgently require effective solutions. Multi-grounded source transi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d60e9416a5e6f2f7ccaeb7534f0d79a
https://doi.org/10.1093/jge/gxab031

Phthalate pollution and migration in soil-air-vegetable systems in typical plastic agricultural greenhouses in northwestern China

Autor: Qingsong Ji, Zhikun Chen, Biao Huang, Xinkai Wang, Qiangqiang Lu, Yanxia Zhang, Ming Zhong, Ya'nan Fan, Xiaofei Liu

Publikováno v: Wang, X, Zhang, Y, Huang, B, Chen, Z, Zhong, M, Lu, Q, Fan, Y, Liu, X & Ji, Q 2022, ' Phthalate pollution and migration in soil-air-vegetable systems in typical plastic agricultural greenhouses in northwestern China ', Science of the total Environment, vol. 809, 151101 . https://doi.org/10.1016/j.scitotenv.2021.151101

Phthalate pollution in plastic greenhouses (PGs) has aroused concerns. However, mechanisms and factors of vegetables planted in PGs (VPGs) accumulating phthalates from soil and air are unclear. To fill the gap, 19 PGs in Shaanxi, the largest vegetabl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67304f741206ea5c2726a0def6cb3450
https://pure.au.dk/portal/da/publications/phthalate-pollution-and-migration-in-soilairvegetable-systems-in-typical-plastic-agricultural-greenhouses-in-northwestern-china(9fec6a6b-1bbe-4e0c-89fd-ce524048f418).html

Environmental capacity of heavy metals in intensive agricultural soils: Insights from geochemical baselines and source apportionment

Autor: Kang Tian, Ming Li, Wenyou Hu, Ya'nan Fan, Biao Huang, Yongcun Zhao

Publikováno v: The Science of the total environment. 819

Soil environmental capacity (EC) of heavy metals (HMs) can be used as an index to evaluate the pollution status of HMs and to provide basic data for HM remediation. However, the commonly used soil EC for HMs usually are prone to bias due to the lack

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79c922963dbc2c078e5371781865c4d5
https://pubmed.ncbi.nlm.nih.gov/35038540

Mapping coal water-filled zones using multi-radiation source transient electromagnetic pseudo-seismic Born approximation imaging and apparent resistivity imaging in Gansu, China

Autor: Ya'nan Fan, Kailiang Lu, Xiu Li, Zhipeng Qi, Jie Ma, Kerui Fan

Publikováno v: Journal of Applied Geophysics. 203:104717

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca9ec492c13601669132e88a8e74d552
https://doi.org/10.1016/j.jappgeo.2022.104717