Energy-Optimized Monitoring System for Underground Cave Environments Based on Long Preamble LoRa by Mattia Ragnoli, Gianluca Barile, Alfiero Leoni, Stefano Ricci, Vincenzo Stornelli

“…Underground environments represent a hostile environment. …”
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Face Recognition Method for Underground Engineering Based on Dual-Target Domain Adaptation and Discriminative Feature Learning by Yongqiang Yu, Cong Guo, Lidan Fan, Jiyun Zhang, Liwei Yu, Peitao Li

“…Although various methods to improve algorithm robustness can enhance the overall model performance, the face recognition accuracy remains insufficient for the large number of blurred and NIR images generated during underground engineering. Accordingly, this paper proposes a novel face recognition method for underground engineering environments based on dual-target domain adaptation (DTDA) and discriminative feature learning (DFL). …”
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A low-carbon scheduling method based on improved ant colony algorithm for underground electric transportation vehicles by Yizhe Zhang, Yinan Guo, Yao Huang, Shirong Ge

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Research on time–frequency characteristics of electromagnetic signals from coal and rock blasting based on DBO-VMD filtering by Litao WANG, Liming QIU, Menghan WEI, Dazhao SONG, Rentao GOU, Lin LIU, Shiqiang ZHONG, Tianyi XIE

“…This study sheds light on the time–frequency characteristics of electromagnetic radiation signals generated by blasting. These insights lay the groundwater for effectively monitoring such signals in underground mining operations.…”
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Design of a Property-Based Rainwater Drainage System at FETADFA Campus. by Orikiiriza, Agnes

“…A property - based rainwater drainage system comprises of a number of components broadly categorized as roof, surface or underground drainage. …”
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An efficient method for predicting the morphology of proppant packs based on a surrogate model by Tao ZHANG, Hangyu ZHOU, Yifan ZHANG, Jianchun GUO, Haoran GOU, Tang TANG

“…In the volume fracturing of unconventional oil and gas reservoirs, many proppant particles are injected underground along with the fracturing fluid, and their placement patterns determine the propping effect and conductivity of fractures. …”
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A U-Net-based denoising method for semi-airborne transient electromagnetic data and its application by Dong LIU, Hao FENG, Yongxin WANG, Xiaosheng ZHOU, Yuhong YAO, Huaifeng SUN

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A key technology for synergistic backfilling of coal-based solid waste and high-salinity wastewater by Shuning DONG, Shujiang YU, Xingling DONG, Buqin ZHANG, Xiaoming GUO, Xiaodong WANG, Kai WANG, Shibin ZHU, Boqiang WU, Lei LIU

“…Notably, after some time, all filling paste prepared using high-salinity water as mixing water exhibited 3-day strength exceeding 0.5 MPa, meeting the minimum requirements specified in Technical specification for coal mine gangue-based solid waste filling (NB/T 11432—2023). …”
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A deep learning-based method for the intelligent identification of the quantity of coals flushed out during borehole hydraulic flushing by Xiaojun LI, Mingyang ZHAO, Miao LI

“…The method for determining the ResNet34 classification status based on tracking frame numbers resolved the problem of unreliable single identification of the classification status. …”
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WHERE TWO WORLDS MEET: LIGETI AND ROMANIAN FOLK MUSIC by Bianca Ţiplea TEMEŞ

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Vegetales Subterráneos: Practicas Seguras para Consumidores by Amy Simonne

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Environmental and health risk assessment of polycyclic aromatic hydrocarbons and toxic elements in the red sea using Monte Carlo simulation by F. Alshaima Sayed, Mohamed Hamdy Eid, Ahmed M. El-Sherbeeny, Gouda Ismail Abdel-Gawad, Essam A. Mohamed, Mostafa R. Abukhadra

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Utilization of local coal in Pakistan's oil-fired power plants and future clean technologies for power generation by Qamar Abbas, Haseeb Yaqoob, Uzair Sajjad, Hafiz Muhammad Ali, Muhammad Musaddiq Jamil

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