About the Journal

Academic Journal of Science and Technology (AJST) is a peer-reviewed journal published by Darcy & Roy Press. The mission of the journal is to provide an academic forum for discussing the issues of science, engineering, and technology across the world. All articles published are rigorously and fast reviewed meeting the Journal Quality standards.

Current Issue

Vol. 15 No. 1 (2025)
Published: 21-04-2025

Articles

  • Tectonic Characterization and Sedimentary Microphase Control Mechanism in The Sweet Spot of Chang7 Shale Reservoir in Qingcheng Oilfield

    Feng Wang
    1-6
    DOI: https://doi.org/10.54097/bafkk451

  • The Application of Artificial Intelligence in the Dissemination of Jiangxi Folk Songs

    Wenzhe Hu
    7-12
    DOI: https://doi.org/10.54097/6pyp1v42

  • Numerical Simulation Analysis of Optimization of Peripheral Rock Section in Large Inclination Angle “Three Soft” Roadway

    Zihao Zhou
    13-19
    DOI: https://doi.org/10.54097/10pyrs67

  • Optimization Study on Driver Lower Tibia Injury in MPDB

    Pengpeng Han, Xinjiu Li, Ning He, Feifei Han
    20-24
    DOI: https://doi.org/10.54097/5fphty71

  • Research Progress on Hydraulic Fracturing Test and Numerical Simulation of Fractured Reservoirs

    Shuo Xu
    25-29
    DOI: https://doi.org/10.54097/df8h4013

  • Spatial Optimization of Urban Fire Stations Based on the SAVEE Model

    Han Yang, Aimei Chen
    30-38
    DOI: https://doi.org/10.54097/pjdrm911

  • Waterjet Cutting Sandstone Ability Test and Process Parameter Optimization Research

    Junhao Deng
    39-50
    DOI: https://doi.org/10.54097/nhs06013

  • In-depth Application of YOLOv8 Algorithm Improvement in Automotive Airbag Defect Detection

    Weijian Shao, Zhihua Hu, Taohuang Liu
    51-55
    DOI: https://doi.org/10.54097/f2gv7335

  • Improvement of the Fault Intensity Index Calculation Method Based on High-density 3D Seismic Exploration Results

    Lei Han, Dongchun Zhao, Meng Zhang, Liliang Luo, Jiangfeng Chen
    56-60
    DOI: https://doi.org/10.54097/2bgc3e54

  • Influence of Expansive Agent on Concrete Performance in Northwest Cold Region

    Yifan Yang
    61-64
    DOI: https://doi.org/10.54097/p9yvy351

  • Gas Drainage Borehole Technology and Intelligent Management Systems in Coal Mines: A Review

    Awei Wang, Jiawei Wang
    65-68
    DOI: https://doi.org/10.54097/p1rtrx46

  • Study on the Influence of Air-Entraining Agent on Concrete Pore Structure Based on Nuclear Magnetic Resonance Technology

    Yifan Yang
    69-73
    DOI: https://doi.org/10.54097/evveb837

  • Mathematical Modeling and Optimization of Bench Dragon Motion Paths

    Zijun Shi, Yurun Wei, Chengjie Zhang
    74-80
    DOI: https://doi.org/10.54097/rq3xkw77

  • Influence of Different Supporting Structures on Supporting Deformation of Long and Deep Foundation Pit of Railway

    Boshuo Cao
    81-85
    DOI: https://doi.org/10.54097/qbhmbt74

  • Optimal Planting Strategy of Crops Based on Particle Swarm Optimization Algorithm

    Jixuan Chen, Yichen Jin, Xinning Pan
    86-91
    DOI: https://doi.org/10.54097/0h7w9e63

  • Study on Stability of Long and Deep Foundation Pit of Railway under Rainfall

    Boshuo Cao
    92-96
    DOI: https://doi.org/10.54097/nrh5jt34

  • Research on Design and Performance Improvement of Washing Machine Based on Structural Optimization

    Wenzhuang Liu, Ziyue Chen, Jiarun Cui, Zhenying Zhang
    97-102
    DOI: https://doi.org/10.54097/dbmhg551

  • A Study on The Application of Artificial Intelligence in Mathematical Modeling

    Yeping Sun, Xiaoyang Zhao
    103-105
    DOI: https://doi.org/10.54097/gx9set21

  • Travel Behavior Analysis and Personalized Interaction Design of the Elderly Based on EEG Feedback

    Huayu Ju
    106-109
    DOI: https://doi.org/10.54097/n7adqj53

  • PVsyst Optimization Tool Introduction and Case Analysis on The Secondary Optimization of The Best Inclination Angle

    Kaige Fu
    110-117
    DOI: https://doi.org/10.54097/hj9dxx41

  • Sensitivity Analysis and Traffic Safety Risk Assessment of Expressways Using AHP-TOPSIS-RSR.

    Diaby Zakarya, Zhu Honglan, Rumbidzai Tendai Nyakujara, Bayi Boumal Franck Landry, Josepha Fansi Nguietchuan, Ndotoni Madly Eloim Rebecca, Otoka Niabanga Dania Madeleina, Ntumba Israel Mbala
    118-130
    DOI: https://doi.org/10.54097/tddpch29

  • Analysis of Microscopic Mechanical Properties of Conglomerate Based on Nanoindentation Technology

    Yangyang Zhou, Wen Wang
    131-139
    DOI: https://doi.org/10.54097/hhehxx69

  • Absorption and Desorption of Carbon Dioxide from Biogas Using Amines

    Danyang Song, Bingru Zhang
    140-145
    DOI: https://doi.org/10.54097/3snyv138

  • Design of Multi channel Acquisition System for Phased Array Radar

    Silong Li, Jixue Xiao
    146-155
    DOI: https://doi.org/10.54097/q2xh8s12

  • Reasons for Failure of Waterproofing System in Subway Stations with Complex Strata

    Kaiyan Wang
    156-159
    DOI: https://doi.org/10.54097/168fnv72

  • Construction of Comprehensive Evaluation System of Tunnel Blasting Effect Based on Multiple Indicators

    Yaoqi Zhang
    160-163
    DOI: https://doi.org/10.54097/4fx9mk20

  • A Review of the Development of Tunnels and Support Systems

    Wenwei Li
    164-166
    DOI: https://doi.org/10.54097/0519nf35

  • Research on Electric Vehicle Parameter Identification Method Based on Battery and Ultracapacitor

    Hailan Mou, Chun Wang
    167-172
    DOI: https://doi.org/10.54097/4fpqwy65

  • Research on Plugging Technology of Underwater Shield Tunnel During Operation Period

    Chaochao Hang
    173-178
    DOI: https://doi.org/10.54097/p8mqte43

  • Analysis of Leakage Mechanism of Shield Tunnel Segment

    Fengyin Zhou, Dazhao Hou, Yu Zhang
    179-184
    DOI: https://doi.org/10.54097/sw36s705

  • Research on Multi object Detection in Foggy Sky Based on Fog Mod YOLOV8n

    Jiangfeng Sun, Xilong Zhang, Yanyang Zeng
    185-191
    DOI: https://doi.org/10.54097/d02s1503

  • Analysis of Ground Settlement of Double-Track Tunnel Undercrossing Shallow Overburden Silt Layer

    Xingguo Yu
    192-197
    DOI: https://doi.org/10.54097/07bfe090

  • A Review of Deep Learning-Based Steel Surface Defect Detection

    Feiyu Chen, Lei Fu, Yingqian Zhang, Jiaqi Li, Qian Zhang, Shihao Bi
    198-202
    DOI: https://doi.org/10.54097/g36nm962

  • A Study on Enhancing Preschool Education Students’ Musical Rhythm Expression Ability Based on Orff Music Education Theory

    QIMUGE, Bayarmaa Combo
    203-209
    DOI: https://doi.org/10.54097/vnzzds61

  • Effect of Inoculated Baijiu Pit Mud on Anaerobic Digestion of Food Waste

    Jiahan Huang, Penghui Huang, Luling Lan, Yuanming Huang, Xinqiang Ning
    210-215
    DOI: https://doi.org/10.54097/gw7smz19

  • On the Methods of Artistic Study

    Hua Hua
    216-218
    DOI: https://doi.org/10.54097/wj4cpj25

  • Method for Constructing High-precision Structural Models Based on Seismic

    Shengxiang Yuan
    219-221
    DOI: https://doi.org/10.54097/vgchb593

  • Research on Complex Indoor Environment Mapping Based on LiDAR and RGB-D Camera Fusion

    Wenjie Chang, Jiarong Chen, Tielin Wang
    222-231
    DOI: https://doi.org/10.54097/fm4y0907

  • Paths and Challenges of International Communication in Seal Engraving Art

    Xianwei Chi, Yifei Jiang
    232-237
    DOI: https://doi.org/10.54097/4h24ae20

  • Research on the Flow Characteristics of Low Liquid holdup Gas Liquid Two Phase

    Shunan He, Denghai Wang, Yao Li, Mao Li, Gao Feng, Yongfei Gao
    238-242
    DOI: https://doi.org/10.54097/w87efw06

  • An Escape from Local Optima Algorithm Based on Historical Feature Distribution for Solving Continuous Distributed Constraint Optimization Problems

    Meifeng Shi, Junnan She, Tao Lo
    243-248
    DOI: https://doi.org/10.54097/4krcys57

  • Thin Plate Damage Analysis Based on Transient Displacement Response

    Chen Hu, Ke Ding
    249-258
    DOI: https://doi.org/10.54097/v2k3e487

  • Influence of Algorithmic Control on Workplace Deviant Behavior of Selling Riders: Based on Self-determination Theory

    Mingyue Li
    259-266
    DOI: https://doi.org/10.54097/q3vaf908

  • Analysis of 20 Free Amino Acids in a Shanghai Drinking Water Treatment Plant Using Solid-Phase Extraction Coupled with Liquid Chromatography-Tandem Mass Spectrometry

    Jiaxin Huang, Shuili Yu
    267-272
    DOI: https://doi.org/10.54097/d7k31591

  • Facilitating or Hindering? The Impact of Employee Perceptions of Digital Technology on Digital Creativity From The Perspective of Job Crafting

    Jinhua Sun, Yuhang Gan, Jian Hu, Chen Yang
    273-284
    DOI: https://doi.org/10.54097/2tp2sp77

  • Distortion Effect Analysis of Corrugated Steel Web Composite Box Girders under Eccentric Lane Loading

    Shipeng Xu
    285-289
    DOI: https://doi.org/10.54097/fhx0s794
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