257 Result(s)
within
Chapter
Shuang **ang
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Chapter and Conference Paper
Study on Sidewall Collapse Failure Mechanism of Hard and Brittle Shale of Longmaxi Formation in Western Sichuan
In view of the problem of easy collapse of shale shaft wall in Longmaxi Formation in Sichuan, the study of triaxial mechanical loading and well wall collapse failure law under the in-situ stress field and well...
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Chapter
Response and Resistance Mechanisms of Tea Plants to Biotic Stress
Tea is one of the most popular nonalcoholic drinks consumed worldwide and is made from the tea plant leaves. The majority of tea plants grow in subtropical regions, where the warm, humid weather also favors th...
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Chapter and Conference Paper
A Deep Reinforcement Learning-Based Approach for Autonomous Quadrotor Tracking Control
Autonomously tracking a dynamic unmanned ground vehicle (UGV) with an unmanned aerial vehicle (UAV) is challenging due to the difficulty for the UAV to track the UGV’s real-time state and adjust its policy acc...
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Chapter and Conference Paper
Analysis and Research on Influence Factors of Leakage Caused by Surge Pressure
Post-accident tracing is necessary for risk assessment and prevention in oil drilling industry. The blowouts of the wellbore were triggered by falling of broken drill string, which generated high surge pressur...
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Chapter and Conference Paper
Research and Application of an Incremental Extraction Scheme for Monitoring Power Equipment Data
The monitoring data of power equipment exhibit characteristics of multiple sources, a large amount of data, and high real-time performance. To effectively extract information from these data, it is imperative ...
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Chapter and Conference Paper
Cardiac Phantoms for Signal Transmission Characteristics Analysis of Leadless Pacemakers
The emergence of leadless pacemakers marks a revolutionary breakthrough in cardiac rhythm management. However, current leadless cardiac pacemakers (LCPs) can only pace at a single location, which fails to meet...
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Chapter and Conference Paper
Investigation of the Interpretation Technique and Seismic Attribute Application of Seismic Data in the Depth Domain
When compared to time domain seismic data, depth domain migration seismic data can more accurately and intuitively describe changes in the properties of underlying structures. It has clear benefits in imaging ...
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Chapter and Conference Paper
Trajectory Prediction Method of High-Speed Aircraft Based on Acceleration Fitting
The research objects of traditional trajectory prediction methods are mostly ballistic missiles. The active maneuverability of ballistic missiles is weak, so their trajectories have strong regularity and relat...
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Chapter and Conference Paper
A Method of Pathing for Underwater Glider Cluster Based on Optimization Algorithm
Underwater gliders have become one of the iconic technologies in ocean environmental monitoring, which relies on adjusting buoyancy to achieve buoyancy control and gliding through the water using hydrodynamics...
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Chapter and Conference Paper
Fast Autonomous Exploration with Sparse Topological Graphs in Large-Scale Environments
Exploring large-scale environments autonomously poses a significant challenge. As the size of environments increases, the computational cost becomes a hindrance to real-time operation. Additionally, while fron...
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Chapter and Conference Paper
Digital Barriers in the Elderly: The Effect of Interaction Method in a Medical Registration System on Operational Stress in the Elderly
The aging of the population is increasing, and healthcare has become a hotspot for elderly services. The medical registration system uses IoT technology to optimize the medical process and interconnect informa...
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Chapter and Conference Paper
Research on UUV Rudder Angle Control Method Based on Sliding Mode Control
It is difficult to control the rudder Angle of UUV due to its nonlinear characteristics, dynamic matching, and many interference terms. With the increase of the number and type of uncertainty items, the corres...
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Chapter and Conference Paper
Research and Exploration of Multi-round Energy Boosting Water Injection Technology
In response to the problem of low production and low energy in the late production period of volume fracturing transformation of horizontal wells in tight oil reservoirs, energy-enhancing water injection and t...
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Chapter and Conference Paper
SDN-Based Efficient Consortium Blockchain Network Architecture for Grid Information Authentication
Aiming at the problem of communication redundancy and delay for grid information authentication in the existing consortium blockchain network, a new architecture for optimizing the broadcast path by controllin...
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Chapter and Conference Paper
Research on Improving of Quality Management of Domestic Motor in Nuclear Power Plant
Compared with the motor quality of foreign manufacturers, domestic motor manufacturers still need to improve the design, manufacture and installation quality of nuclear-grade motors. For nuclear power plants, ...
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Chapter and Conference Paper
Research on Combination Forecasting Method of Short-Term Electric Load in Nuclear Power Industrial Park
Accurate short-term electric load forecasting results are of important reference value to the energy system scheduling optimization and economic operation in nuclear power industrial parks. However, meteorolog...
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Chapter and Conference Paper
Research and Application of Volume Fracturing Technology for Low Permeability and Tight Reservoirs
Volume fracturing is an effective means to improve the development effect of low permeability tight reservoir. While forming one or more main fractures, natural fractures can be continuously expanded to realiz...
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Chapter and Conference Paper
FasterPlateNet: A Faster Deep Neural Network for License Plate Detection and Recognition
License plate recognition is an important technology for vehicle management. However, the existing methods based on traditional image processing or deep learning have limitations in accuracy and efficiency. In...
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Chapter and Conference Paper
Research on the Performance of Multi-Pad Journal Bearing Considering Journal Misalignment
Targeted to a fixed multi-pad journal bearing in the wind turbine (WT) main shaft, this paper establishes a numerical model using the dimensionless steady-state Reynolds equation on account of journal misalign...
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Chapter and Conference Paper
Research Progress on Carbonate Rock Weathering Carbon Sink
One of the most significant challenges facing the global carbon cycle is the imbalance in the global CO2 budget, which results in a large “land carbon sink” (Zhang et al. in Bull Geol Sci Technol 5:190–198, 2022)...
