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J. Hefei Univ. Tech. (Nat. Sci.)

合肥工业大学学报(自然科学版)

JOURNAL OF HEFEI UNIVERSITY OF TECHNOLOGY (NATURAL SCIENCE)

Competent Authorities: Ministry of Education of the People's Republic of China

Sponsor by: Hefei University of Technology

ISSN 1000-1646, CN 34-1001/N

Dec.2023 Vol.46 No.12

Previous Issue

Journal Information

Total Articles: 21, Total Pages: 144

Other

Mobile source emission inventory construction based on short-stroke feature clustering

LI Bingbing $ ^{1} $, KANG Yu $ ^{2,3,4} $, CAO Yang $ ^{2,3,4} $, LI Yamin $ ^{4} $, XU Zhenyi $ ^{2} $

(1. Anhui Eco-environment Monitoring Center, Hefei 230071, China; 2. Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, Hefei 230088, China; 3. Department of Automation, University of Science and Technology of China, Hefei 230026, China; 4. Institute of Advanced Technology, University of Science and Technology of China, Hefei 230088, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1585-1594

DOI: 10.3969/j.issn.1003-5060.2023.12.001

Inorganic carbon sources significantly promoted growth and aggregation of Chlamydomonas microsphaera in bacterial-algal system

WU Xuefei, CHEN Guowei, FANG Zhipeng, JIA Wei, LIU Li

(School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1595-1601, 1615

DOI: 10.3969/j.issn.1003-5060.2023.12.002

Activation of peroxymonosulfate by multi-heteroatoms doped biochar for degradation of acid orange G

DIAO Haidong, CUI Kangping, LIU Tong, XU Xiangyang, LI Chenxuan

(School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1602-1609

DOI: 10.3969/j.issn.1003-5060.2023.12.003

Influence of coexisting cations on chemical neutralization process of Mn-containing acid mine drainage

YANG Cheng $ ^{1} $, YUE Zhengbo $ ^{1} $, XU Qingsheng $ ^{1} $, WANG Shaoping $ ^{2} $, WANG Guangcheng $ ^{2} $, WANG Jin $ ^{1} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Nanshan Mining Co., Ltd., Anhui Masteel Mining Resources Group, Ma'anshan 243000, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1610-1615

DOI: 10.3969/j.issn.1003-5060.2023.12.004

Machinery and Automobile Engineering

Research on quantification of conflict between security and dismantability of anti-dismantling equipment

SONG Shouxu, LI Zuowen, ZHOU Dan, TIAN Yongting

(School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1616-1621

DOI: 10.3969/j.issn.1003-5060.2023.12.005

Research on active disturbance rejection control of high-speed and high-precision electronic gearbox

TIAN Xiaoqing, LU Zhenwen, HUANG Xiaoyong, HAN Jiang, XIA Lian

(School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1622-1628, 1684

DOI: 10.3969/j.issn.1003-5060.2023.12.006

Study of rolling-sliding friction and wear and thermal fatigue damage of laser-clad HSS coating

HE Yunbin, KE Qingdi, WEI Chen

(School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1629-1634

DOI: 10.3969/j.issn.1003-5060.2023.12.007

Research on gear meshing noise analysis theory based on tooth surface waviness

YU Zhenhui $ ^{1,2} $, XIA Lian $ ^{1,2,3} $, HAN Jiang $ ^{1,2,3} $, TIAN Xiaoqing $ ^{1,2,3} $

(1. School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Engineering Laboratory of Intelligent CNC Technology and Equipment, Hefei 230009, China; 3. National Demonstration Center for Experimental Mechanical Engineering Education, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1635-1641, 1658

DOI: 10.3969/j.issn.1003-5060.2023.12.008

Computer and Information Engineering

Multivariate time series classification via potential relationship between samples

TANG Shengtang, WU Gongqing, TAI Changyang, YANG Ze, ZHANG Zan

(School of Computer Science and Information Engineering, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1642-1650

DOI: 10.3969/j.issn.1003-5060.2023.12.009

Surface defect detection of steel plate based on CR-RFPR101

LI Xuelu, CHU Maoxiang, YANG Yonghui, LIU Guanghu

(School of Electronics and Information Engineering, University of Science and Technology Liaoning, Anshan 114051, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1651-1658

DOI: 10.3969/j.issn.1003-5060.2023.12.010

Electronic Science and Engineering

Design of high-efficiency convolutional neural network accelerator and implementation of FPGA based on Winograd algorithm

WANG Shuaihuai, CHEN Qiang, GUO Jianbo, XIAO Hao

(School of Microelectronics, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1659-1665

DOI: 10.3969/j.issn.1003-5060.2023.12.011

An anti-noise folding wide range low spur fractional-N PLL

CAI Jianru $ ^{1,2} $, YIN Yongsheng $ ^{1,2} $, TENG Hailin $ ^{1,2} $, YANG Wenjie $ ^{1,2} $, MENG Xu $ ^{1,2} $

(1. Institute of VLSI Design, Hefei University of Technology, Hefei 230601, China; 2. IC Design Web-cooperation Research Center of Ministry of Education, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1666-1670, 1693

DOI: 10.3969/j.issn.1003-5060.2023.12.012

Civil and Hydraulic Engineering

Research on seismic response of prefabricated cantilever subgrade structures

CHEN Liang, HUANG Runyue, YAN Jing, SU Ruihan, ZHONG Jian

(School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1671-1678

DOI: 10.3969/j.issn.1003-5060.2023.12.013

Analysis of surface settlement caused by group wells dewatering in suspended waterproof curtain for deep foundation pit under confined aquifer conditions

SUN Dapeng $ ^{1} $, WU Yuntao $ ^{2} $, WANG Pengcheng $ ^{2} $

(1. China Railway Construction Group Co., Ltd., Beijing 100040, China; 2. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1679-1684

DOI: 10.3969/j.issn.1003-5060.2023.12.014

Accumulated settlement characteristics of main canal of middle route of South-to-North Water Diversion Project induced by long-term vibration load of subway

DU Jiaqing $ ^{1} $, REN Lei $ ^{1} $, YANG Jie $ ^{2} $, SONG Zhiyu $ ^{2} $, ZHANG Zhongyan $ ^{2} $, LI Yongxin $ ^{3} $

(1. Zhengzhou Metro Group Co., Ltd., Zhengzhou 450000, China; 2. Yellow River Engineering Consulting Co., Ltd., Zhengzhou 450003, China; 3. School of Automobile and Traffic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1685-1693

DOI: 10.3969/j.issn.1003-5060.2023.12.015

Effects of nano- $ SiO_{2} $ on foam stability and properties of foamed concrete

ZHANG Wenliang $ ^{1,2} $, ZHAN Binggen $ ^{1,2} $, BIAN Pengfei $ ^{1,2} $, ZHOU Yaozong $ ^{1,2} $, ZHANG Meng $ ^{1,2} $

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Key Laboratory of Civil Engineering Structures and Materials, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1694-1698

DOI: 10.3969/j.issn.1003-5060.2023.12.016

Biotechnology and Food Engineering

Encapsulation and delivery of lutein by kidney bean protein-basil seed gum composite emulsion gels

CHEN Hanqing, ZHENG Qi, CUI Rujia, CHEN Mengting, LI Shayijing

(School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1699-1705, 1728

DOI: 10.3969/j.issn.1003-5060.2023.12.017

Methylene blue mediated polymerase chain reaction on electrochemical sensing interface for detection of Salmonella typhimurium

GAO Jie $ ^{1} $, CHEN Wei $ ^{1} $, HONG Ting $ ^{2} $, YAO Bangben $ ^{2} $, YAO Li $ ^{1} $, XU Jianguo $ ^{1} $

(1. School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; 2. Anhui Institute of Product Quality Supervision and Inspection, Hefei 230051, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1706-1710

DOI: 10.3969/j.issn.1003-5060.2023.12.018

Effect of processing on antioxidant activity of aqueous extract of Polygonatum cyrtonema Hua

ZHANG Li, LIU Jian, LI Qiangming

(School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1711-1716

DOI: 10.3969/j.issn.1003-5060.2023.12.019

Mathematics and Physics

A filtering method of fracturing pump-stop data based on convolutional neural network

XU Liang, LI Daolun, ZHA Wenshu

(School of Mathematics, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1717-1721

DOI: 10.3969/j.issn.1003-5060.2023.12.020

Design and numerical analysis of hollow-core negative curvature fiber for transmission in terahertz waveband

CHEN Wu, GAO Weiqing, LUO Qiaoxia, CHEN Kai, ZHANG Kai, WANG Xian

(School of Physics, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1722-1728

DOI: 10.3969/j.issn.1003-5060.2023.12.021

Mathematics and Physics

A filtering method of fracturing pump-stop data based on convolutional neural network

XU Liang, LI Daolun, ZHA Wenshu

(School of Mathematics, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1717-1721

DOI: 10.3969/j.issn.1003-5060.2023.12.020

Design and numerical analysis of hollow-core negative curvature fiber for transmission in terahertz waveband

CHEN Wu, GAO Weiqing, LUO Qiaoxia, CHEN Kai, ZHANG Kai, WANG Xian

(School of Physics, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Dec.2023, Vol.46 No.12: 1722-1728

DOI: 10.3969/j.issn.1003-5060.2023.12.021