125 Result(s)
within
Qingyu **an
Engineering
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Article
Design and analysis of a memristive Hopfield switching neural network and application to privacy protection
This paper considers the problem of making Hopfield neural networks (HNNs) generate multi-scroll chaotic attractors (MSCAs) and applying them to privacy protection. To this end, based on HNNs and memristors, a...
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Article
A survey of VNF forwarding graph embedding in B5G/6G networks
With the development of heterogeneous network structure, dynamic user requests as well as complex service types and applications scenarios, current networks may not accommodate the increasingly stringent requi...
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Article
Machine learning-assisted sparse observation assimilation for real-time aerodynamic field perception
Accurate aerodynamic distribution perception and real-time flight state evaluation are crucial for flight safety, e.g., stall detection. However, the observations are usually sparse due to limitations in senso...
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Article
Influence of welding speed on the root defects formation and mechanical properties of FSWed 6082-T6 Al alloy joint
In this paper, 5-mm thick 6082-T6 aluminum alloy plates were friction stir welded in a position control mode at rotation rate of 1800 rpm and welding speeds ranging from 200 to 600 mm/min. The metallurgical mo...
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Article
A Parameter-Adaptive DOA-VMD Algorithm Combined with EIM Method to Identify Dam** for Aeroengine Mounting Pedestals
This paper is aimed to separate each mode and identify modal dam** accurately in multimodal signals. A novel dam** identification strategy based on DOA-VMD-EIM (variational mode decomposition optimized by ...
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Article
Study of spray-mist-assisted laser processing of micro-structures on CVD diamond surface
Micro-structured chemical vapor deposition (CVD) diamonds with different geometric features tend to demonstrate outstanding performance and functionality in certain aspects. In this paper, an ablation model fo...
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Article
Open AccessLow-cycle fatigue testing and microstructure of high strength-ductility structural steel materials
The well-known tradeoff between strength and ductility is a key issue in the large-scale engineering application of steel materials to resist fatigue due to earthquakes and other vibrational excitations. The s...
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Article
Open AccessLithium-Ion Charged Polymer Channels Flattening Lithium Metal Anode
The LiNO3-implanted electroactive β phase polyvinylidene fluoride-co-hexafluoropropylene was built as an artificial solid electrolyte interphase layer for dendrite suppression.
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Chapter and Conference Paper
Study on the Insulation Aging Law of Switchgear Under the Synergistic Action of Electric-Wet-Thermal Multi-stress
The research on the insulation performance deterioration mechanism of switchgear insulators and the mechanical performance degradation mechanism of circuit breakers under actual working conditions is of great ...
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Chapter and Conference Paper
Key Technology Research on Quality Control of Valve-Side Dry Bushings of Domestic UHV Converter
The side bushing of UHV rheological valve plays a critical role in UHV transmission. It is a highly advanced technology and a global challenge in the field of UHV equipment research and development due to its ...
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Chapter and Conference Paper
High-Throughput Compositional Study of 3xxx Al Alloy Using Laser Synthesis and Small-Scale Rolling: A Case Study
The of 3xxx series , often used to manufacture beverages, is undergoing the high demand to reduce consumption and carbon emission. A detailed understanding of the compositional effects (e.g., Mn, Fe, Si, ...
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Chapter and Conference Paper
Compressive Stress-Strain Relationships of Wall Sheathings Used in Cold-Formed Thin-Walled Steel Shear Walls
Structural wall sheathings are commonly used in cold-formed thin-walled steel (CFS) shear walls. However, there are few reports on the compressive stress-strain relationships of wall sheathing. To investigate ...
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Article
A Novel Al-Ti-C-B-Ce Alloy Preparation Process and Its Refinement Effect to A356 Alloy
A novel Al-5Ti-0.2C-0.2B-1Ce aluminum alloy refining agent was prepared in this study by using Al and Ti-6Al-4 V chips as the main materials generated during a machining process. The analysis results showed th...
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Article
Ultrathin, Flexible and Freestanding Nickel Mesh Film for Transparent Thermoacoustic Loudspeakers
As one of the metallic mesh films extensively used in the manufacture of supercapacitors, the nickel film is produced by the direct-writing technique and a selective metal electrodeposited process. Nickel mesh...
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Article
Regional feature fusion for on-road detection of objects using camera and 3D-LiDAR in high-speed autonomous vehicles
Autonomous vehicles require accurate, and fast decision-making perception systems to know the driving environment. The 2D object detection is critical in allowing the perception system to know the environment....
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Article
Workability and mechanical properties for GGBFS–MK geopolymer synthesis: influencing factor analysis and a mix design method
In this study, the fluidity, setting time, and compressive strength for 40%/60% ground granulated blast furnace slag (GGBFS)/metakaolin (MK) based geopolymer synthesis were experimentally investigated. By cond...
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Article
Inverse decoupling sliding mode control for multilevel buck converters in low-power applications
Multilevel buck converters are gradually gaining attention in low-power applications. To realize the decoupling of the flying capacitor voltage and the output voltage, this paper proposes an inverse decoupling...
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Article
A human comfort prediction method for indoor personnel based on time-series analysis
In buildings, the heating ventilation and air conditioning system (HVAC) creates a comfortable environment for indoor occupants by setting a temperature strategy. However, this approach leads to unreasonable i...
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Article
Publisher Correction: Assessing the older population acceptance of healthcare wearable in a develo** Country: an extended PMT model
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Article
Texture Engineering to Boost the Thermoelectric Properties
Around 60% of useful energy is wasted in industry, homes, or transportation. Therefore, there has been increasing attention on thermoelectric materials for their ability to harvest waste heat into useful energ...
