76 Result(s)
within
Hui-** Chang
Engineering
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Article
5G Metaverse in Education
The development of 5G private networks harbors immense potential for technological innovation, significantly enhancing digital connectivity and performance. This advancement has unlocked opportunities for pion...
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Article
Deformation mechanics and overload characteristics of square steel honeycombs under out-plane impact loading
This study presents the experimental and numerical investigations on the response of honeycomb structures to high-velocity impact loading for varying structural and impacting parameters. The acceleration–time ...
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Article
Effect of solute Ce, Mn, and Si on mechanical properties of silicon steel: insights from DFT calculations
The influence of solute Ce, Mn, and Si on the mechanical properties of silicon steel was investigated by first-principles calculation. Ce, Mn, and Si can all be solubilized in Fe matrix. Ce significantly reduc...
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Article
Chirality engineering for carbon nanotube electronics
Carbon nanotubes (CNTs), tubular nanostructures consisting of rolled-up graphene, are promising materials for electronic devices at the nanometre and molecular regimes. Fundamentally, the electronic properties...
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Article
Safe towing operation and navigation for towed barge improved by active AIS with solar energy
An Automatic Identification System (AIS) was installed on a barge. The AIS is active using solar panels with charge controller and battery to supply electric power at day time and night time. Such a novel acti...
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Article
Regulating microstructure and mechanical property of dissimilar joints by pretreatments of S31042 steel and Ni3Al-based superalloy bonding substrates
For the bonding couple of S31042 steel and Ni3Al-based superalloy, joint microstructure regulation plays a pivotal role in improving joint performance. Different pretreatment approaches including solution and col...
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Article
Effect of heat treatment on hot deformation behavior and microstructure evolution of 2195 Al-Li alloy
2195 aluminum-lithium alloy has numerous applications in industrial production, and the different initial heat treatment state impacts its hot deformation behavior. Therefore, this work seeks to examine the im...
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Article
Achieving high strength and ductility in Ti-6.8Mo-3.9Al-2.8Cr-2Nb-1.2V-1Zr-1Sn alloy by rapid optimizing microstructure through gradient heat treatment
In this stuy, a new high-throughput heat treatment method was applied to rapidly optimize the microstructure of metastable β titanium alloy Ti-6.8Mo-3.9Al-2.8Cr-2Nb-1.2V-1Zr-1Sn to obtain high strength and ductil...
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Chapter and Conference Paper
Design of a Composite IoT Sensor Stack System for Smart Agriculture
The main focus of this study is to combine the Internet of Things (IoT) with sensors, where sensor values are transmitted via an RS485 interface to a microcontroller for integration. The values are then upload...
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Article
An adaptive replica configuration mechanism based on predictive file popularity and queue balance in mobile edge computing environment
In the current internet of things era, various devices can provide more services by connecting to the Internet. However, the explosive growth of connected devices will cause cloud core overload and significant...
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Article
Hot deformation behavior and processing map of low-alloy offshore steel
The hot deformation behavior of a low-alloy offshore steel was systematically investigated within the temperature range of 850–1150 °C and strain rate range of 0.01–10 s–1, via hot compression testing. The hot wo...
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Chapter and Conference Paper
Chaotic Particle Swarm Optimization Algorithm for Fault Location of Distribution Network with DG
To achieve accurate and fast fault location in the distribution network, this paper introduces chaos theory into PSO (Particle Swarm Optimization). It proposes a fault location method for distribution networks...
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Chapter and Conference Paper
Stability Analysis of Hopfield Neural Networks with Conformable Fractional Derivative: M-matrix Method
In this work, the stability analysis of a class of conformable fractional-order Hopfield neural networks is investigated. By using the Lyapunov function and M-matrix method, certain novel results on the existe...
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Article
A four-megabit compute-in-memory macro with eight-bit precision based on CMOS and resistive random-access memory for AI edge devices
Non-volatile computing-in-memory (nvCIM) architecture can reduce the latency and energy consumption of artificial intelligence computation by minimizing the movement of data between the processor and memory. H...
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Article
A Hybrid Fuzzy Goal Programming for Smart Phones and Rate Plan Selection
Smartphones are essential personal belongings today. However, smartphone buyers (SBs) are often hesitant in deciding what the best smartphone and rate plan to choose offered by telecom providers. Among many ne...
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Chapter and Conference Paper
Study of Advanced Low-Cost Smart Prepaid Electricity Meter Using Arduino and GSM
The use of prepaid electricity meters appeared in many countries a few years ago and has been widely recognized by consumers and managed to find solutions to too many problems faced by distribution companies. ...
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Chapter and Conference Paper
Distribution Network Fault Location Based on Intelligent Algorithm Research
With the development of science and technology, many scholars study artificial intelligence technology in distribution network fault location. In recent times, there have been many achievements made by many re...
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Chapter and Conference Paper
Algorithm Optimization of Short-Term Load Forecasting Model Based on Least Square Support Vector Machine
Short-term load forecasting can reasonably allocate power resources and keep modern power systems in a stable and reliable working state. Due to the increasing requirements of modern power systems in recent ye...
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Chapter and Conference Paper
Cascading Fault Prevention of Power Grid Based on Key Power Generation Nodes
In the case of power grid cascading trip, this study puts forward a strategy to prevent cascading trip by changing the output of generator set. Firstly, according to the specific performance of the power grid ...
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Chapter and Conference Paper
Power Grid Critical State Search Based on Improved Particle Swarm Optimization
This article proposes a method to find the closest critical initial running state of power grid, aiming at the possible chain reaction failure caused by branch fault in power system. First of all, assuming the...
