159 Result(s)
within
Zheng-**ang Fu
Engineering
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Article
SoccerNet 2023 challenges results
The SoccerNet 2023 challenges were the third annual video understanding challenges organized by the SoccerNet team. For this third edition, the challenges were composed of seven vision-based tasks split into t...
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Article
Development of a shear creep damage model of jointed rock masses considering the influence of freeze-thaw and chemical corrosion
To conduct a more realistic numerical simulation analysis of jointed rock mass engineering in cold regions, shear creep tests were conducted on the jointed rock masses under freeze-thaw and chemical corrosion....
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Article
DmADs-Net: dense multiscale attention and depth-supervised network for medical image segmentation
Deep learning has made important contributions to the development of medical image segmentation. Convolutional neural networks, as a crucial branch, have attracted strong attention from researchers. Through th...
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Article
Effect of microalloying on wettability and interface characteristics of Zr-based bulk metallic glasses with W substrate
The infiltration casting method is widely employed for the preparation of ex-situ composite materials. However, the production of composite materials using this method must necessitates a comprehensive underst...
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Article
Microstructure and Properties of Dissimilar Butt Joints of Aluminum to Copper by Cold Metal Transfer with Preheating
The dissimilar butt joining of aluminum alloy and copper was successfully realized by cold metal transfer (CMT) welding–brazing with the help of preheating on copper. Preheating could balance the effect of the...
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Article
Research on dynamic characteristics of turning process system based on finite element generalized dynamics space
The dynamic behavior of the large-pitch screw during turning affects the stability of the cutting process, which in turn impacts the machining quality of the large-pitch screw. The large-pitch screw turning sy...
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Article
New insights of inorganic phosphate inhibitors for flotation separation of calcium-bearing minerals
In this paper, the inhibition ability of tetrasodium pyrophosphate (TSPP), sodium tripolyphosphate (STPP) and sodium hexametaphosphate (SHMP) to scheelite, fluorite and calcite was predicted by performance cal...
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Article
Diverse government subsidy modes in a supply chain considering different innovation dimensions
Governments have formulated policies to support companies develo** new energy vehicle, and unexpected slow development brings further attention to the policy. Concerns have been raised about how to design a ...
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Article
Hydraulic conductivity and compressibility of polyanionic cellulose-modified sand-calcium bentonite slurry trench cutoff wall materials
In some countries lacking sodium bentonite (NaB), polymer-modified calcium bentonite (CaB) has attracted attention for its application in sand-bentonite slurry trench cutoff walls to control groundwater contam...
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Article
Open AccessHierarchically Structured Nb2O5 Microflowers with Enhanced Capacity and Fast-Charging Capability for Flexible Planar Sodium Ion Micro-Supercapacitors
Hierarchically structured Nb2O5 microflowers consiste of porous and ultrathin nanosheets.
Nb2O5 microflowers exhi...
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Chapter and Conference Paper
Reliability and Backup Strategy Analysis of Low-Earth Orbit Navigation Constellation
In order to realize the requirement of stable operation of Leo Navigation system, redundant backup of constellation system should be designed in constellation networking stage and constellation operation stage...
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Chapter and Conference Paper
Behaviors of Assembly Gravity Expansion Foundation for Onshore Wind Turbines Under Extreme Load Conditions
Gravity expansion foundation is the primary form of onshore wind turbine foundations. Because the prefabricated foundation is a develo** trend for wind power structure system, assembly foundation with combin...
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Chapter and Conference Paper
Review of Non-contact Blade Vibration Monitoring Based on Blade Tip Timing
In the working state of the aero engine, it is very important to accurately monitor the vibration characteristics of the rotor blades to obtain their operating status, aiming to avoid serious failures such as ...
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Article
An Improved Soft Actor-Critic-Based Energy Management Strategy of Fuel Cell Hybrid Vehicles with a Nonlinear Fuel Cell Degradation Model
With the rapid development of artificial intelligence, deep reinforcement learning (DRL)-based energy management strategies (EMSs) have become an important research direction for hybrid electric vehicles recen...
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Article
Optimization of preparation process of high-strength pellets from Panzhihua ilmenite concentrate
The preparation of high-strength pellets from Panzhihua ilmenite concentrate is important for the hydrogen-rich smelting of titania slag and was investigated. The effects of the magnetite concentrate and heati...
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Article
Coupling effect of micro-textured tools and cooling conditions on the turning performance of aluminum alloy 6061
Micro-texturing has been widely proven to be an effective technology for achieving sustainable machining. However, the performance of micro-textured tools under different cooling conditions, especially their c...
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Article
Open AccessInconsistent effect of dynamic load waveform on macro- and micro-scale responses of ballast bed characterized in individual cycle: a numerical study
Cyclic load is widely adopted in laboratory to simulate the effect of train load on ballast bed. The effectiveness of such load equivalence is usually testified by having similar results of key concerns of bal...
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Article
Open AccessMultiple space based cascaded center point network for object detection
For the purpose of object detection, numerous key points based methods have been suggested. To alleviate the imbalance problem that some objects may be missing when a single-center-point based network is used ...
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Article
Physio-chemical modeling of the NOx-O3 photochemical cycle and the air pollutants’ reactive dispersion around an isolated building
A numerical physio-chemical model of the NOx-O3 photochemical cycle in the near-wake region of an isolated residential/office building has been presented in this study. The investigation delves into the dispersio...
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Article
A study on hand gesture recognition algorithm realized with the aid of efficient feature extraction method and convolution neural networks: design and its application to VR environment
Humans maintain and develop interrelationships through various forms of communication, including verbal and nonverbal communications. Gestures, which constitute one of the most significant forms of nonverbal c...
