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基于改进YOLOv8s 的水下目标检测方法
《沈阳理工大学学报》2025年第3期7-15,23,共10页冯迎宾 符珊 
辽宁省教育厅高等学校基本科研项目(LJKMZ20220614)。
针对水下环境存在的色偏、细节模糊以及水下目标存在多尺度和遮挡等问题,提出了一种改进YOLOv8s的水下目标检测算法SLG-YOLOv8s。首先,通过Shallow-UWnet网络对水下图像进行增强,提高图像的对比度和清晰度;其次,提出了轻量化多尺度全局...
关键词：水下目标检测 YOLOv8s Shallow-UWnet 跨层特征融合 
High-resolution shallow structures of the Red River fault zone in the southeastern Tibetan Plateau of China revealed by multiple seismic dense linear arrays
《Earth and Planetary Physics》2025年第2期195-211,共17页HongYu Ni JunLun Li Bao Deng JinYu Zhang YuanChao Lu Yan Zhao JianYe Chen Peng Su 
funded by the National Key Research and Development Project of China (Grant No. 2021YFC3000600);the China Earthquake Science Experiment Field-Cross-fault Observation Array-Red River Fault Scientific Drilling Project Geophysical Prospecting Site Selection Project;Anhui Province Science and Technology Breakthrough Plan Project (Key Project,202423l10050030);the Earthquake Science and Technology Spark Program of the China Earthquake Administration (XH23020YA);the Anhui Mengcheng National Geophysical Observatory Joint Open Fund (MENGO-202307)。
The complex Red River fault zone(RRFZ), which is situated in the southwestern region of China and separates the Indochina plate and South China blocks, has diverse seismic activities in different segments. To reveal t...
关键词：Red River fault zone shallow fault structure seismic dense array ambient noise tomography extended range phase shift method 
Research on the three-dimensional electrical structure of the shallow portion of the southern segment of the Red River Fault(Dazhai Village)
《Earth and Planetary Physics》2025年第2期212-224,共13页Jiong Zhang Yan Jing XiaoBin Chen JunTao Cai ZhongYin Liu XingXing Huang PeiJie Wang 
supported by research grants from the National Institute of Natural Hazards, MEMC (ZDJ2020-13);the Innovation Team Project from National Institute of Natural Hazards, MEMC (2023-JBKY-59);the National Natural Science Foundation of China (42174093)。
No earthquake of magnitude six or greater has been recorded historically in the southern segment of the Red River Fault(RRF).This absence constitutes a significant seismic gap, suggesting a risk of future strong earth...
关键词：the southern segment of the Red River Fault electrical structure MAGNETOTELLURICS 
High-resolution upper crustal S-wave velocity structure and seismicity distribution around the junction of the Zemuhe and Xiaojiang Fault Zones, Southwest China
《Earth and Planetary Physics》2025年第2期225-238,共14页Xin Liu HuaJian Yao CuiPing Zhao Ying Liu Song Luo 
funded by the National Key R&D Program of China (Grant No. 2021YFC3000704);the National Natural Science Foundation of China (Grant No. 42125401);the Central Public-interest Scientific Institution Basal Research Fund (Grant No. CEAIEF20240401)。
The Anninghe–Zemuhe Fault and the Xiaojiang Fault are critical active faults along the middle-eastern boundary of the South Chuan–Dian Block. Many researchers have identified these faults as potential strong-earthqu...
关键词：Zemuhe–Xiaojiang Fault Zone shallow crust S-wave velocity ambient noise tomography MICROSEISMICITY 
THREE-SCALE SINGULAR LIMITS OF THE MHD ROTATING SHALLOW WATER SYSTEM
《Acta Mathematica Scientia》2025年第2期695-714,共20页Yue FANG Jiawei WANG Xin XU 
supported by Natural Science Foundation of China(12001506);the Natural Science Foundation of Shandong Province(ZR2020QA014).
A mathematically rigorous framework for singular limits of the magnetohydrodynamic rotating shallow water equations with ill-prepared data is developed when the Rossby and Froude numbers tend to zero at different rate...
关键词：three-scale singular limits Rossby and Froude numbers ill-prepared data 
Geochemical Modelling of Fluid-Rock Interactions in Shallow Buried Carbonate Reservoirs Based on the Water Bath Instrument
《Journal of Earth Science》2025年第2期460-473,共14页Jiayi Ma Anjiang Shen Shuyun Xie Min She Huayun Tang Emmanuel John M.Carranza Tianfu Zhang 
jointly supported by the Science and Technology Development Project of PetroChina Hangzhou Institute of Petroleum Geology(No.RIPED-2020-JS-51008);the Naturacl Science Foundation of China(Nos.41872250,41802159)。
Fluid-rock interaction plays a critical function in physical and chemical processes associated with the formation and evolution of oil and gas reservoir space.In the diagenetic stage of shallow burial,the dissolution ...
关键词：shallow burial carbonate rocks dissolution dynamics fluid-rock reaction acid solutions PETROLOGY petroleum geology 
Thermal Performance and Economic Efficiency Comparison of Typical Shallow and Medium-Deep Borehole Heat Exchanger Heating Systems in Xi’an,China
《Energy Engineering》2025年第3期1005-1024,共20页Yuze Xue Li Kou Guosheng Jia Liwen Jin Zhibin Zhang Jianke Hao Lip Huat Saw 
support by the Shanghai Engineering Research Center for Shallow Geothermal Energy(DRZX-202306);Shaanxi Coal Geology Group Co.,Ltd.(SMDZ-ZD2024-23);Key Laboratory of Coal Resources Exploration and Comprehensive Utilization,Ministry of Natural Resources,China(ZP2020-1);Shaanxi Investment Group Co.,Ltd.(SIGC2023-KY-05);Key Research and Development Projects of Shaanxi Province(2023-GHZD-54);Shaanxi Qinchuangyuan Scientist+Engineer Team Construction Project(2022KXJ-049);China Postdoctoral Science Foundation(2023M742802,2024T170721).
Geothermal energy,a form of renewable energy,has been extensively utilized for building heating.However,there is a lack of detailed comparative studies on the use of shallow and medium-deep geothermal energy in buildi...
关键词：Geothermal heating shallow borehole heat exchanger medium-deep borehole heat exchanger heat extraction performance economic evaluation 
Characterizing molecular fingerprint of dissolved organic matter shaped by natural and anthropogenic factors in a large macrophytic shallow lake wetland
《Frontiers of Environmental Science & Engineering》2025年第3期73-86,共14页Shengwu Yuan Yiping Xu Pengfei Wang Ruili Xie Jiangbo Hu Zhenghui Fu Kun Wang Shuhang Wang Xia Jiang Kaifeng Rao Mei Ma Zijian Wang 
financial supported by the Open Research Fund of Key Laboratory of Drinking Water Source Protection of the Ministry of Ecology and Environment Chinese Research Academy of Environmental Sciences(No.2024YYSYKFZD08);the Fundamental Research Funds for the Central Public-interest Scientific Institution(China)(No.2024YSKY-02);the National Natural Science Foundation of China(No.52209039);the National Key Research and Development Program of China(Nos.2022YFC3204000 and 2022YFC3204004).
Dissolved organic matter(DOM)participates in and affects many biological processes in aquatic ecosystems,altering nutrient cycling,bioavailability and toxicity of pollutants.Lake water contains thousands of DOM molecu...
关键词：DOM FT-ICR-MS Chemodiversity HABITAT Ecological function Baiyangdian wetland 
Collapse characteristics and mechanisms of shallow cross roadways under mining blasting disturbance
《Journal of Mountain Science》2025年第3期1101-1118,共18页XU Zhenyang LIU Aobo REN Fuqiang YAN Yiran ZHANG Zuofu WANG Xuesong 
This research was supported by the National Natural Science Foundation of China(Grant Nos.51974187);Intelligent Mine Blasting and Innovative Technology Platform Construction(LJ232410146045);Liaoning Revitalization Talents Program(XLYC2203173).
Cross roadway collapses are a common occurrence in underground mining operations.While the influence of mining blasts on the stability of surrounding rock is acknowledged,the underlying mechanisms remain inadequately ...
关键词：Cross roadway PFC-FLAC coupling Blast vibration Collapse mechanism 
Assessment for shallow and large tunnel construction in weak ground conditions:Application of tunnel boring machines
《Deep Underground Science and Engineering》2025年第1期132-148,共17页Servet Karahan Candan Gokceoglu 
With recent technological advancements,tunnel boring machines(TBM)have developed and exhibited high performance in large diameters and weak ground conditions.Tunnels are crucial structures that significantly influence...
关键词：face pressure NATM railway tunnel TBM weak ground 
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