Search Results - "Ma, Guoqing"

Islands and the world from an anthropological perspective by Ma, Guoqing

“…Island studies play an important role in the development of anthropology. It is of academic value and practical significance to understand the island world as…”
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Edge detection in potential fields with the normalized total horizontal derivative by Ma, Guoqing, Li, Lili

“…Edge detection plays an important role in the interpretation of potential field data. There are many methods based on horizontal and vertical derivatives to…”
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Research on On-Line Monitoring of Grinding Wheel Wear Based on Multi-Sensor Fusion by Duan, Jingsong, Cao, Guohua, Ma, Guoqing, Yu, Zhenglin, Shao, Changshun

“…The state of a grinding wheel directly affects the surface quality of the workpiece. The monitoring of grinding wheel wear state can allow one to efficiently…”
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The forecasting of surface displacement for tunnel slopes utilizing the WD-IPSO-GRU model by Ma, Guoqing, Zang, Xiaopeng, Chen, Shitong, Zhi, Momo, Huang, Xiaoming

“…To quickly assess slope stability based on field displacement monitoring data, this paper constructs a hybrid optimization model that predicts surface…”
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The application of extended Euler deconvolution method in the interpretation of potential field data by Ma, Guoqing

“…Euler deconvolution method is a usually used automatic method in the interpretation of potential field data, and we all know that the precision of the…”
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Gravity and magnetic fast inversion method with cross-gradient based on function fitting by Li, Zongrui, Ma, Guoqing, Meng, Qingfa, Wang, Taihan, Li, Lili

“…SUMMARY The underground density and magnetic susceptibility structure obtained by cross-gradient inversion of gravity and magnetic data can provide an…”
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Fast Magnetization Vector Inversion Method with Undulating Observation Surface in Spherical Coordinate for Revealing Lunar Weak Magnetic Anomaly Feature by Ma, Guoqing, Meng, Lingwei, Li, Lili

“…The three-dimensional magnetic vector structure (magnetization intensity and direction) of the planet can be effectively used to analyze the characteristics of…”
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Coupled three-dimensional discrete element–finite difference simulation of dynamic compaction by Jia, Mincai, Liu, Bo, Xue, Jianfeng, Ma, Guoqing

“…Discrete element method has been widely adopted to simulate processes that are challenging to continuum-based approaches. However, its computational efficiency…”
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Intersection Constraint Weighting (ICW) Method: High-Resolution Joint Magnetic Susceptibility Inversion of Aeromagnetic and Gradient Data by Cai, Jin, Ma, Guoqing, Li, Lili

“…Aeromagnetic gradient data have higher horizontal resolution on shallow sources, a magnetic anomaly that can better reflect the features of deeper sources…”
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Bibliometric analysis of ecological security pattern construction: Current status, evolution, and development trends by Shu, Rui, Ma, Guoqing, Zou, Yebin, Guo, Na, Su, Huizhe, Zhang, Guiqing

“…[Display omitted] •Retrieve 823 articles published over 24 years in SCIE and SSCI databases.•Research on ESP is in a phase of rapid growth.•China is the most…”
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A Robust Algorithm Based on Phase Congruency for Optical and SAR Image Registration in Suburban Areas by Wang, Lina, Sun, Mingchao, Liu, Jinghong, Cao, Lihua, Ma, Guoqing

“…Automatic registration of optical and synthetic aperture radar (SAR) images is a challenging task due to the influence of SAR speckle noise and nonlinear…”
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Improved Local Wavenumber Methods in the Interpretation of Potential Field Data by Ma, Guoqing

“…We present two new potential-inversion methods for estimating the depth and the nature (structural index) of the source, which use various combinations of…”
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Adaptive Space–Location-Weighting Function Method for High-Precision Density Inversion of Gravity Data by Ma, Guoqing, Niu, Yifei, Li, Lili, Li, Zongrui, Meng, Qingfa

“…Underground 3D density variation can be obtained via the inversion of gravity data, which is a very important basis for structural division, oil and gas…”
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Intra-regional social systems: cases of the Maritime Silk Road around the South China Sea Rim by Ma, Guoqing

“…The South China Sea Rim is a core area of the Maritime Silk Road, ranging from South and Southwest China to Southeast Asia. It has developed a cultural…”
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High-Precision Source Positions Obtained by the Combined Inversion of Different-Order Local Wavenumbers Derived from Aeromagnetic Data by Ma, Guoqing, Wang, Nan, Li, Lili

“…The aeromagnetic survey is a common remote sensing tool for detecting iron deposits. The local wavenumber of a magnetic anomaly is used to interpret the edges…”
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The Mediating Role of Internalized Stigma and Shame on the Relationship between COVID-19 Related Discrimination and Mental Health Outcomes among Back-to-School Students in Wuhan by Li, Hao, Zheng, Ling, Le, Hong, Zhuo, Lijun, Wu, Qian, Ma, Guoqing, Tao, Hongbing

“…Outbreaks of an epidemic, such as coronavirus disease 2019 (COVID-19), always brings about far-ranging discrimination and stigmatization to the epicenter. This…”
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Power-Type Structural Self-Constrained Inversion Methods of Gravity and Magnetic Data by Ming, Yanbo, Ma, Guoqing, Wang, Taihan, Ma, Bingzhen, Meng, Qingfa, Li, Zongrui

“…The inversion of gravity and magnetic data can obtain the density and magnetic structure of underground space, which provide important information for resource…”
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Factors associated with the mental health of back-to-Wuhan university students based on quantile regression model during the COVID-19 period by Wu, Qian, Zhuo, Lijun, Li, Hao, Zheng, Ling, Ma, Guoqing, Tao, Hongbing

“…The COVID-19 pandemic had brought the increased levels of depression and anxiety on people. Our study investigated the levels of mental health and influencing…”
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Effects of dietary fibers or probiotics on functional constipation symptoms and roles of gut microbiota: a double-blinded randomized placebo trial by Lai, Hao, Li, Yunfeng, He, Yafang, Chen, Fangyao, Mi, Baibing, Li, Junqi, Xie, Jiawen, Ma, Guoqing, Yang, Jinzhao, Xu, Kun, Liao, Xia, Yin, Yan, Liang, Junrong, Kong, Liyun, Wang, Xinyan, Li, Zhongxia, Shen, Yuan, Dang, Shaonong, Zhang, Lei, Wu, Qian, Zeng, Lingxia, Shi, Lin, Zhang, Xuguang, Tian, Tian, Liu, Xin

“…Dietary fibers/probiotics may relieve constipation via optimizing gut microbiome, yet with limited trial-based evidences. We aimed to evaluate the effects of…”
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High-Precision Joint Magnetization Vector Inversion Method of Airborne Magnetic and Gradient Data with Structure and Data Double Constraints by Ma, Guoqing, Zhao, Yanan, Xu, Bowen, Li, Lili, Wang, Taihan

“…Airborne magnetic and gradient measurements are commonly used geophysical remote sensing tools to obtain the distribution features of ore mineral bodies. It is…”
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