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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

Jun.2024 Vol.47 No.6

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Journal Information

Total Articles: 21, Total Pages: 144

Environmental Pollution and Control

Impacts of cyanobacterial growth and decline on environmental behaviour of heavy metals in sediments of Chaohu Lake

WU Lei $ ^{1,2} $, CHEN Qiang $ ^{2} $, LIU Gang $ ^{3} $, QIAN Jing $ ^{1} $, ZHOU Chuncai $ ^{2} $

(1. Institute of Atmospheric Environment, Anhui Academy of Eco-Environmental Sciences, Hefei 230061, China; 2. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 3. Environmental Protection Monitoring Station of Chaohu Administration Bureau, Hefei 238000, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 721-730, 738

DOI: 10.3969/j.issn.1003-5060.2024.06.001

Identification of groundwater contaminant source information based on ensemble surrogate model and genetic algorithm

LIU Meng $ ^{1} $, LUO Qiankun $ ^{1} $, AN Jimin $ ^{2} $, ZHAO Meng $ ^{1} $, QIAN Jiazhong $ ^{1} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Unit 93263 of PLA, Jinzhou 121000, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 731-738

DOI: 10.3969/j.issn.1003-5060.2024.06.002

Research on bottom line of atmospheric environmental quality and the division of control zones in Chuzhou City

DING Yuwei $ ^{1,2} $, WANG Xiaohui $ ^{2} $, PENG Shuchuan $ ^{1} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Academy of Eco-Environmental Sciences, Hefei 230071, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 739-744

DOI: 10.3969/j.issn.1003-5060.2024.06.003

Machinery and Automobile Engineering

Research on aerodynamic drag reduction of vehicle with flow control based on self-excited vibration actuator

WU Bofu, CHEN Ziqiang, SUN Liang, WU Yaoye, XU Xiao

(School of Automobile and Traffic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 745-752, 772

DOI: 10.3969/j.issn.1003-5060.2024.06.004

Study of the effect of substrate surface curvature and thickness on residual stress of plasma sprayed coatings by finite element method

ZHANG Kaiyu, ZHANG Nengqi, DENG Yongsheng, LIANG Yanan, YU Xiaotong

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

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 753-761

DOI: 10.3969/j.issn.1003-5060.2024.06.005

Electronic Science and Engineering

Design of a fast start-up bandgap voltage reference with high PSRR

WU Hongyuan, ZHANG Zhang, CHENG Wei, MA Yongbo

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

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 762-766

DOI: 10.3969/j.issn.1003-5060.2024.06.006

First-principles investigations on twist-shaped device based on silicon carbide nanoribbons

ZHAO Han, SONG Lingling, YE Runlong, WEI Canglong

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

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 767-772

DOI: 10.3969/j.issn.1003-5060.2024.06.007

Transportation Engineering

Traffic-driven epidemic spreading dynamics with heterogeneous recovery rates

MAO Pengfei, LING Xiang

(School of Automobile and Traffic, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 773-777

DOI: 10.3969/j.issn.1003-5060.2024.06.008

Shallow underground double-hole detection technology based on Bi-LSTM

LIANG Jing $ ^{1,2} $, ZHANG Hong $ ^{1,2} $, YE Chen $ ^{3} $,

(1. School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510641, China; 2. State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510641, China; 3. Guangzhou Expressway Co., Ltd., Guangzhou 510289, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 778-783

DOI: 10.3969/j.issn.1003-5060.2024.06.009

Biotechnology and Food Engineering

Liver X receptor agonists directly up-regulate NgBR expression in hepatocytes

HE Xiaoyu, MA Jialing, YAN Yali, CHEN Yuanli

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

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 784-789, 817

DOI: 10.3969/j.issn.1003-5060.2024.06.010

Effect of trehalose on fruit quality of cherry tomato

XIA Minghui, FAN Tingting, CAO Junxuan, ZHANG Jing, WANG Tong, CAO Shuqing

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

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 790-795

DOI: 10.3969/j.issn.1003-5060.2024.06.011

Structural characterization and anti-inflammatory activity of polysaccharide RSB-4 from Sparganium stoloniferum

ZHANG Ning $ ^{1,2} $, LIU Yong $ ^{1,2} $, ZHANG Chao $ ^{2} $, WANG Junhui $ ^{1,2} $

(1. Engineering Research Center of Bio-process of Ministry of Education, Hefei University of Technology, Hefei 230601, China; 2. School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 796-802

DOI: 10.3969/j.issn.1003-5060.2024.06.012

Chemical Engineering

Experimental study on the optimization of coal flotation desulfurization and ash reduction by response surface methodology

CHEN Jun, MA Yezhen, FAN Lezhen, WEI Fengyu

(School of Chemistry and Chemical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 803-809

DOI: 10.3969/j.issn.1003-5060.2024.06.013

Bio-inspired anisotropic nanocomposite hydrogels assembled by gravity-induced concentration gradient

LI Zheng, CONG Huaiping

(School of Chemistry and Chemical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 810-817

DOI: 10.3969/j.issn.1003-5060.2024.06.014

Mathematics and Physics

Investigation of the influence of interface configuration on the barrier of $ MoS_{2} $-In and $ MoS_{2} $-Au heterostructures

LI Guojun, LI Zhongjun, ZHENG Yahui, WANG Hanxi, SONG Yuxuan, ZHU Wenxin

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

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 818-822, 828

DOI: 10.3969/j.issn.1003-5060.2024.06.015

Quaternary subdivision scheme with two parameters

LIU Zhi $ ^{1} $, LI Rui $ ^{1} $, WANG Xuhui $ ^{2} $

(1. School of Mathematics, Hefei University of Technology, Hefei 230601, China; 2. School of Mathematics, Hohai University, Nanjing 210098, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 823-828

DOI: 10.3969/j.issn.1003-5060.2024.06.016

Civil and Hydraulic Engineering

Numerical study of shielding effect on wind loads of double-slope solar panel arrays

WANG Shixiong $ ^{1} $, WANG Shunbo $ ^{1} $, QIU Ye $ ^{2} $

(1. PowerChina Huadong Engineering Co., Ltd., Hangzhou 311122, China; 2. School of Civil and Transportation Engineering, Hohai University, Nanjing 210098, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 829-834, 842

DOI: 10.3969/j.issn.1003-5060.2024.06.017

Simulation analysis and monitoring of whole unloading process of a stadium roof with large-span spatial pipe truss structure

ZHI Lunhai $ ^{1} $, DUAN Yongshan $ ^{1} $, LIU Maofang $ ^{2} $, MENG Lei $ ^{2} $

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Jintian Architectural Design Consulting Co., Ltd., Hefei 231600, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 835-842

DOI: 10.3969/j.issn.1003-5060.2024.06.018

Classification and extraction of road markings based on mobile LiDAR point cloud data

GAO Fei $ ^{1} $, WU Yan $ ^{' } $an $ ^{2} $, XIAO Xinfeng $ ^{2} $, YUAN Bin $ ^{2} $, ZHANG Shufeng $ ^{2} $, XIE Ronghui $ ^{2} $

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Kaiyuan Highway and Bridge Co., Ltd., Hefei 230093, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 843-848

DOI: 10.3969/j.issn.1003-5060.2024.06.019

Rapid testing and evaluation of bridges based on moving load test

XIONG Liang $ ^{1} $, LI Junfei $ ^{2} $, CHENG Huacai $ ^{3} $, LI Zibing $ ^{3} $, HE Wenyu $ ^{2} $

(1. Anhui Transportation Holding Group Co., Ltd., Hefei 230088, China; 2. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 3. Anhui Expressway Engineering Test and Research Center Co., Ltd., Hefei 230031, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 849-855

DOI: 10.3969/j.issn.1003-5060.2024.06.020

Analysis of attenuation performance of machine vibration wave with periodic foundation based on phononic crystal theory

ZHAO Chunfeng, LI Haozhe, YUAN Shixin, ZHOU Zhiyuan, CHU Xiaochen, LU Zongze

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

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 856-864

DOI: 10.3969/j.issn.1003-5060.2024.06.021

Mathematics and Physics

Investigation of the influence of interface configuration on the barrier of $ MoS_{2} $-In and $ MoS_{2} $-Au heterostructures

LI Guojun, LI Zhongjun, ZHENG Yahui, WANG Hanxi, SONG Yuxuan, ZHU Wenxin

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

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 818-822, 828

DOI: 10.3969/j.issn.1003-5060.2024.06.015

Quaternary subdivision scheme with two parameters

LIU Zhi $ ^{1} $, LI Rui $ ^{1} $, WANG Xuhui $ ^{2} $

(1. School of Mathematics, Hefei University of Technology, Hefei 230601, China; 2. School of Mathematics, Hohai University, Nanjing 210098, China)

J. Hefei Univ. Tech. (Nat. Sci.), Jun.2024, Vol.47 No.6: 823-828

DOI: 10.3969/j.issn.1003-5060.2024.06.016