633 Result(s)
within
**aofei **
Engineering
English
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Article
Model Test Investigation of Pipe-Soil Interaction under Frost Heave Conditions of Roadbed
Exploring the interaction of pipe-soil under frost heave effect is the key to solving the problem of frequent damage to buried pipes. In this study, the effects of ambient temperature (AT), buried depth of pip...
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Article
A smart contract vulnerability detection method based on deep learning with opcode sequences
Ethereum is a blockchain network that allows developers to create smart contracts and programs that run on the blockchain. Smart contracts contain logic to transfer assets based on pre-defined conditions. With...
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Open AccessDesign, modeling, and manufacturing of high strain composites for space deployable structures
The demand for larger and lighter mechanisms for next-generation space missions necessitates using deployable structures. High-strain fiber polymer composites show considerable promise for such applications du...
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Dynamic Response of Sand Cushion Layer Isolation Concrete Liquid Storage Structure with X-Type Soft Steel-SMA Shock Absorber Considering Long (Short) Period Earthquake
To study the seismic response characteristics of sand cushion layer isolation Concrete Liquid Storage Structure (CLSS) with X-type soft steel-SMA (Shape Memory Alloy) shock absorbers under different seismic pe...
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Article
Prediction of socketed pile settlement based on a hybrid form of multilayer perceptron via meta-heuristic algorithms
The settlement of pile foundations is a complex problem studied extensively in geotechnical engineering. However, accurately predicting the settlement amount remains challenging due to soil behavior’s nonlinea...
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Open AccessA Multi-Scale Residual Graph Convolution Network with hierarchical attention for predicting traffic flow in urban mobility
Accurate prediction of traffic flow is essential for optimizing transportation resource allocation and enhancing urban mobility efficiency. However, traffic data generated daily are vast and complex, involving...
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Article
Fuzzy Optimization Design of Adaptive Robust Control for Uncertain Cooperative Robots with Servo Constraints
In this paper, the reference trajectory tracking issue of cooperative robots system with bounded uncertainty is investigated from a novel standpoint of servo constraint-following. The bound of uncertainty is n...
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Improving forming accuracy of variable-diameter tube by electromagnetic forming using segmented coil
Electromagnetic forming (EMF) has shown considerable promise in lightweight alloy tube manufacturing industry. However, the generated force field falls short of meeting the stringent forming accuracy requireme...
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Article
Direct Self-trajectory Determination Based on Array Sensing and Evolutionary Particle Filter
The self-trajectory determination is an effective method to continuously track the target’s motion position. However, the traditional methods are relied on auxiliary parameters, which cause the problems of inf...
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Article
Cellulose/Poly(Vinyl Alcohol)/Graphene Composite Photothermal Aerogel Membrane for Solar-driven Seawater Desalination
Photothermal conversion at the water-air interface has been considered a promising route for steam generation, distillation and desalination. Due to the strong lattice vibration, high conductivity and substant...
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Article
Damage identification of non-dispersible underwater concrete columns under compression using impedance technique and stress-wave propagation
Current scouring effects and additives increase the risk of failure in underwater structures, and poor observation complicates the identification and assessment of damage. We present a novel index for assessin...
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Article
Open AccessPrefrontal Correlates of Passengers’ Mental Activity Based on fNIRS for High-Level Automated Vehicles
With the spread adoption of artificial intelligence, the great challenges confronted by the intelligent safety concern-safety of the intended functionality has become the biggest roadblock to the mass producti...
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Open AccessEfficient and Stable Inverted Perovskite Solar Modules Enabled by Solid–Liquid Two-Step Film Formation
High-quality large-area perovskite films are prepared using a solid–liquid two-step film formation method combined with CsBr modification for the buried interface and Urea addi...
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Article
Evaluation of Aggregate Distribution Homogeneity for Asphalt Pavement Based on the Fractal Characteristic of Three-Dimensional Texture
To effectively evaluate the homogeneity of aggregate distribution for asphalt pavement, the self-developed texture imaging device was used to collect the texture image of asphalt pavement. The texture structur...
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The deformation coordination-dominated design of yielding supports applied in large deformation tunnels
Yielding supports have shown significant advantages in overcoming the problems of large deformations caused by tunnelling in squeezing ground. The purpose of this study is to provide an analytical design metho...
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Article
The Collapse Deformation Control of Granite Residual Soil in Tunnel Surrounding Rock: A Case Study
Since it is difficult to control tunnel construction in weak and broken surrounding rock, the large deformation of tunnel surrounding rock has always been a great danger to construction safety. In this study, ...
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Article
Performance evaluation of hot stamped boron steel after die punching
The service performance of hot stamped ultra-high strength steel after die punching was evaluated in this paper through typical experiments, including tensile tests, bending tests, and hydrogen embrittlement t...
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Article
Self-powered wireless environmental monitoring system for in-service bridges by gallo** piezoelectric-triboelectric hybridized energy harvester
The energy harvesting technology for the ubiquitous natural wind enables a desirable solution to the issue of distributed sensors in the bridge environmental sensing Internet of Things (IoT) system being restr...
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Open AccessA robust multi-view knowledge transfer-based rough fuzzy C-means clustering algorithm
Rough fuzzy clustering algorithms have received extensive attention due to the excellent ability to handle overlap** and uncertainty of data. However, existing rough fuzzy clustering algorithms generally con...
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High Resolution Remote Sensing Image Segmentation Method with Improved DeepLabv3+
In order to address the challenges associated with poor semantic segmentation results of classical semantic segmentation networks in high-resolution remote sensing images, limited performance in complex scenes...
