Haojie Sun

ORCID: 0009-0007-7863-6753
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About
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Research Areas
  • Mathematics Education and Teaching Techniques
  • Refrigeration and Air Conditioning Technologies
  • Educational Assessment and Pedagogy
  • Induction Heating and Inverter Technology
  • Evaluation Methods in Various Fields
  • Educational Technology and Assessment
  • Transportation and Mobility Innovations
  • Semiconductor materials and devices
  • Aluminum Alloys Composites Properties
  • Advanced Graph Neural Networks
  • Smart Grid and Power Systems
  • Human-Automation Interaction and Safety
  • Thermodynamic and Exergetic Analyses of Power and Cooling Systems
  • Low-power high-performance VLSI design
  • Innovative Educational Techniques
  • Blockchain Technology Applications and Security
  • Spam and Phishing Detection
  • Radiation Effects in Electronics
  • Power Systems and Renewable Energy
  • Advanced Decision-Making Techniques
  • Advanced Thermodynamic Systems and Engines
  • Autonomous Vehicle Technology and Safety
  • Innovative Teaching and Learning Methods

Anhui University of Science and Technology
2024

Yantai University
2024

Dalian University of Technology
2023

Shandong Normal University
2022

China Power Engineering Consulting Group (China)
2017

With Ethereum blockchain advancement, the platform gathers numerous users. In this context, traditional phishing appears new fraud methods, resulting in significant losses. Currently, network embedding methods are considered effective solutions field of detection. However, investigating existing node detection algorithms finds they not optimal and still face two issues. Firstly, network's topology is unsatisfactory, with nodes exhibiting a long-tail distribution their degree. Current...

10.1109/tnse.2024.3355089 article EN IEEE Transactions on Network Science and Engineering 2024-01-17

10.1016/j.tre.2024.103615 article EN Transportation Research Part E Logistics and Transportation Review 2024-06-08

ABSTRACTABSTRACTThe anti-/de-icing technology based on induction heating offers significant advantages regarding fast heating, high efficiency, safety and environmental protection. However, the reported methods require modification of base materials, which lacks universal applicability. Here, a facile method is proposed heating. The durable coating was prepared by one-step spin with micron-sized nickel powder, epoxy resin silicone resin. ability this investigated adjusting proportion...

10.1080/02670844.2023.2229563 article EN Surface Engineering 2023-04-03

Efficiency evaluation index system should be proposed because which is important for more efficient operation of smart distribution grid. The status network and the challenges grid are analyzed in this paper. construction ideas efficiency proposed. On basis, criteria layer, performance layer application based on analysis theory combination with AHP method. Theoretical basis elaborated

10.1109/ei2.2017.8245357 article EN 2017-11-01

A panorama of thermoacoustic hysteresis a free piston Stirling electric generator (FPSG) was studied, where networks approach proposed to model the corresponding process. Of featuring nonlinear phenomena inherent in an FPSG, occurs during onset and damping evolvement, representing irreversibility pertinent loss characteristics some degree. In order unveil underlying mechanism, experiments were conducted, on lab-developed 5 kW FPSG prototype, under multiple operating conditions. The...

10.2139/ssrn.4435083 preprint EN 2023-01-01

At present, mathematical operation literacy has generated extensive attention from all walks of life, many questions about it have been studied except the cognition pre-service high school mathematics teachers on literacy. To address this gap, This study analyzed degree 51 with an open-ended questionnaire self-designed. After analyzing, could be found that: a. The scope is not very broad, 40% content recognized, and communication reflection aspect unrecognized; b. Their deep, their cognitive...

10.47310/iajel.2022.v03i02.003 article EN International Academic Journal of Education and Literature 2022-04-30

Currently, mathematical modeling literacy has attracted more and attention from all walks of life. Many relevant problems about it have been studied except the cognitive degree pre-service high school mathematics teachers. This study investigates 51 teachers' by using method open interview. After analyzing, is found that: 1. The scope cognition current not wide, than half content realized many teachers yet; 2. deep lacks continuity or gradualness; 3. for aspects very clear. Therefore,...

10.47310/iajel.2022.v03i02.002 article EN International Academic Journal of Education and Literature 2022-04-30

Currently, data analysis literacy has attracted more and attention from all walks of life. Many relevant problems about it have been studied except the cognitive degree pre-service high school mathematics teachers. This study investigates 51 teachers' by using method open interview. After analyzing, is found that: 1. The scope cognition current not wide, than half content realized many teachers yet; 2. deep lacks continuity or gradualness; 3. for aspects very clear. Therefore, suggested...

10.47310/iajel.2022.v03i01.002 article EN cc-by-nc-nd International Academic Journal of Education and Literature 2022-02-28

At Present, Logical Reasoning Literacy Has Generated Extensive Attention From All Walks Of Life, Many Questions About It Have Been Studied Except That The Cognition Pre-Service High School Mathematics Teachers On Literacy. To Address This Gap, Study Analyzed Degree 51 With An Open-Ended Questionnaire Self-Designed. After Analyzing, Could Be Found A. Cognitive Scope of Them about Is Not Extensive, More Than Half the Content Recognized; B. Their Deep, Level Mainly Stays 1, And Continuous...

10.47310/iajel.2022.v03i01.003 article EN cc-by-nc-nd International Academic Journal of Education and Literature 2022-02-28

Currently, mathematical abstract literacy has attracted extensive attention from all walks of life. Many relevant problems about it have been studied except the cognitive degree pre-employment high school mathematics teachers. To address this gap, study investigates 51 teachers' degrees through open-ended interviews. After analyzing, can be found that: (1) The scope current is not wide, and more than half content realized by many teachers yet; (2) cognition deep lacks continuity gradualness;...

10.47310/iajel.2022.v03i01.001 article EN cc-by-nc-nd International Academic Journal of Education and Literature 2022-02-28
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