Results 101 to 110 of about 4,025,625 (283)

Environmentally sustainable mining: a case study of intermittent cut-and-fill mining under sand aquifers

Environmental Earth Sciences, 2017
This paper presents an investigation on the effects of intermittent cut-and-fill mining on the overburden failure under sand aquifers. In the intermittent cut-and-filling method, the panel is divided into long pillars, and then entries in every long ...
Jiawei Liu, W. Sui, Qingjie Zhao
semanticscholar   +1 more source

Mapping CSC‐Mediated Ovarian Cancer Chemoresistance via CXCR4‐PET to Guide Precision Cisplatin Re‐Sensitization Therapy

Advanced Science, EarlyView.
CXCR4 functions as a potential cancer stem cell‐associated marker linked to chemoresistance in ovarian cancer, and an inhibitor of CXCR4, AMD3100, can enhance the cytotoxic response to cisplatin. Based on these findings, [68Ga]Ga‐Pentixafor positron emission tomography enables selective visualization of CXCR4‐high ovarian cancer, while AMD3100 combined
Lixia Feng, Simei Zhao, Zheng Wei, Wenwen Wang, Feiquan Ying, Lin Huang, Mengna Zhu, Mengqing Chen, Qiang Yang, Si Sun, Dawei Jiang, Lingling Gao, Jing Cai   +12 more
wiley   +1 more source

IS SUSTAINABLE MINING POSSIBLE - BOURDIEU'S FIELD APPLIED TO THE EXAMPLE OF GOLD MINING IN BURKINA FASO [PDF]

Innovative Issues and Approaches in Social Sciences
By using the example of gold extraction and use, the paper addresses the issue of sustainability of the mining industry. It proposes arguments leading to an understanding of the use of non-renewable resources within the concept of sustainable development.
Eva Marn
doaj   +1 more source

Sustainable mining of natural vein graphite via acid-extraction from waste attached to rock pieces of vein banks. [PDF]

Sci Rep, 2023
Medagedara ADT, Dahanayake P, Pitawala HMTGA, Karunarathne B, De Silva KKH, Yoshimura M, Walikannage KP, Bandara TMWJ, Rajapakse RMG, Kumara GRA.   +9 more
europepmc   +1 more source

Metarhizium anisopliae Mitigates the Phytotoxicity of Lead and Nanoplastics on Rice by Modifying Physiological, Transcriptomic, Metabolomic Activities, and Soil Microbiome

Advanced Science, EarlyView.
Metarhizium anisopliae alleviates the phytotoxic effects of polyethylene nanoplastics (NP) and lead (Pb) in rice by decreasing Pb uptake, restoring antioxidant and hormonal equilibrium, and promoting growth. Additionally, the fungus modifies the rhizosphere microbiota, enhancing both contaminant tolerance and plant growth, thereby effectively ...
Jing Peng, Qi Yan, Muhammad Umair Hassan, Muhammad Imran, Fasih Ullah Haider, Jianfeng Liang, Xingmin Wang, Shaukat Ali   +7 more
wiley   +1 more source

Editorial: Advances in sustainable mine tailings management

Frontiers in Earth Science, 2023
Lijie Guo, Lijie Guo, Valerio Funari, Miao Li   +3 more
doaj   +1 more source

Surface water pollution caused by phosphate mining development in Mabian Jinyang area, Sichuan Province in 2021: chemical analysis and potential ecological risk index assessment

Frontiers in Earth Science
BackgroundThe impact of phosphate mining development on surface water pollution and ecological disasters is a highly concerned issue in global mining activities.
Ye Tian, Zhen Chen, Qingui Zhang, Junyong Lu, Ru Wang, Ailing Qin, Qunyi Liu, Qunyi Liu   +7 more
doaj   +1 more source

Heterostructure‐Engineered Conductive MOFs Coupled with MoSe2@MXene Framework for Efficient and Selective Lithium Extraction from Salt Lake Brine via Capacitive Deionization

Advanced Science, EarlyView.
This schematic illustrates a capacitive deionization (CDI) system for the selective extraction of lithium from salt‐lake brine. The system employs a cathode fabricated from the Fe‐THBQ@MoSe2@MXene composite alongside an activated carbon (AC) anode. Upon applied voltage, the cathode demonstrates high efficiency in capturing Li+ ions while effectively ...
Pengze Li, Xiaodan Chong, Yutong Guo, Guangrun Wu, Shanshan Wang, Ruixue Liu, Jiamiao Ma, Yu Wang, Wenqiang Chen, Yanmeng Cai, Yaoyao Wang, Qing Yuan, Jinsheng Zhao   +12 more
wiley   +1 more source

Enhanced Thermodynamic Stability of UO22+ Complex Through Structure Preorganization of N3O2‐Pentadentate Planar Ligand for Uranium Harvesting from Seawater

Advanced Science, EarlyView.
Thanks to the appropriate structure preorganization of an N3O2‐pentadentate planar ligand, 2,6‐bis(2‐hydroxyphenylmethylaminomethyl)pyridine (H2saldamp) exhibits the strongest coordination affinity to UO22+ (log βU = 33.60) compared to ligands developed for uranium harvesting from seawater to date, as well as good separability of UO22+ from other metal
Ryuto Nabata, Satoru Tsushima, Koichiro Takao   +2 more
wiley   +1 more source

Green and Sustainable Mining: Underground Coal Mine Fully Mechanized Solid Dense Stowing-Mining Method

, 2017
China produces and consumes most of coal in the world. This situation is expected to continue within a certain period in the future. Currently, Chinese coal industry is confronted with several serious problems relating to land resource, water resource ...
Jiu Huang, Chuyuan Tian, Longfei Xing, Z. Bian, X. Miao   +4 more
semanticscholar   +1 more source