Research on balance method based on plantar support surface disturbance

HU Kang, CHEN Enwei, MA Xiaofan, WANG Yong, MU Jingsong

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

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1441-1447

DOI: 10.3969/j.issn.1003-5060.2025.11.001

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Design of vehicle sunroof control system based on multimodal human-machine interaction

FANG Boyi $ ^{1} $, WANG Chunhua $ ^{2} $, GENG Zhan $ ^{2} $, YAO Weijun $ ^{2} $, JIANG Hao $ ^{3} $, CHEN Qi $ ^{1} $

(1. School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China; 2. Huangshan Automaster Electric Co., Ltd., Huangshan 245400, China; 3. School of Automobile and Traffic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1448-1451, 1458

DOI: 10.3969/j.issn.1003-5060.2025.11.002

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A sparse nearfield acoustic holography for identifying noise sources of a compressor

CHEN Xinjie $ ^{1,2} $, LI Lianghe $ ^{2} $, GE Chengwei $ ^{1} $, ZHANG Yongbin $ ^{2} $

(1. Anhui Meizhi Refrigeration Equipment Co., Ltd., Hefei 230031, China; 2. School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1452-1458

DOI: 10.3969/j.issn.1003-5060.2025.11.003

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On tribological properties and wear mechanism of brake materials for washing machines

CHEN Xuebao $ ^{1} $, WU Hao $ ^{2,3} $, PU Linghua $ ^{4} $, YANG Zhiquan $ ^{1} $, HU Xianguo $ ^{1} $

(1. School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China; 2. School of Electrical Engineering and Automation, Hefei University of Technology, Hefei 230009, China; 3. Hefei Midea Washing Machine Co., Ltd., Hefei 230088, China; 4. Wuxi Little Swan Electric Co., Ltd., Wuxi 214000, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1459-1465

DOI: 10.3969/j.issn.1003-5060.2025.11.004

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A level shifter design with immunity to dV/dt noise

LUO Bo $ ^{1} $, CHENG Xin $ ^{1} $, MING Xiaohui $ ^{2} $

(1. School of Microelectronics, Hefei University of Technology, Hefei 230601, China; 2. Lakesemi Technology Co., Ltd., Hefei 230088, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1466-1471

DOI: 10.3969/j.issn.1003-5060.2025.11.005

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Research on multiple microwave frequencies hopping modulation and demodulation system for magnetic sensing based on NV centers in diamond

CHENG Luheng $ ^{1} $, XU Nanyang $ ^{2,3} $, TIAN Yu $ ^{3} $

(1. School of Microelectronics, Hefei University of Technology, Hefei 230601, China; 2. College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, China; 3. Research Center for Quantum Sensing, Zhejiang Lab, Hangzhou 311000, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1472-1477

DOI: 10.3969/j.issn.1003-5060.2025.11.006

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Research on metro train positioning method based on SINS-odometer-map matching

WANG Botao $ ^{1} $, REN Shenglian $ ^{1} $, CHEN Yihua $ ^{1} $, LI Yingming $ ^{2} $, LUO Jinsai $ ^{1} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Huawei Technologies Co., Ltd., Shenzhen 518129, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1478-1485

DOI: 10.3969/j.issn.1003-5060.2025.11.007

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Response mechanism analysis of fissure karst water level dynamics to precipitation in Huaibei City

YAO Mei $ ^{1} $, ZHU Liping $ ^{1} $, MA Hongbo $ ^{2} $, LIU Meng $ ^{3} $

(1. Hydrology Bureau of Anhui Province, Hefei 230022, China; 2. Suzhou Hydrology and Water Resources Bureau of Anhui Province, Suzhou 234099, China; 3. Anhui and Huaihe River Institute of Hydraulic Research, Hefei 230088, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1486-1491

DOI: 10.3969/j.issn.1003-5060.2025.11.008

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Extraction of protein from Huangshan floral mushroom and preparation of its flavor precursor

ZHANG Hui $ ^{1,2} $, WANG Junhui $ ^{1,2} $, GAO Li $ ^{2} $, CHEN Xiaoyan $ ^{2} $, YAO Gaifang $ ^{2} $, LIU Yong $ ^{1,2} $

(1. Key Laboratory for Agricultural Products Processing of Anhui Province, 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.), Nov.2025, Vol.48 No.11: 1492-1500

DOI: 10.3969/j.issn.1003-5060.2025.11.009

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Independent C line modified test strips for rapid and stable salbutamol detection

PENG Niuniu, CHEN Wei, CHEN Qi, WANG Hang, QU Wei, YANG Qingli

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

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1501-1507

DOI: 10.3969/j.issn.1003-5060.2025.11.010

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Development of lactose-free brown flavored fermented milk

LI Shuoqian $ ^{1} $, TAO Han $ ^{1} $, SUN Fangfang $ ^{2} $, DING Xiaoling $ ^{2} $

(1. School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; 2. Xinjiang Shihezi Huayuan Dairy Co., Ltd., Shihezi 832021, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1508-1514

DOI: 10.3969/j.issn.1003-5060.2025.11.011

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Effect of Astragalus polysaccharides on fruit quality of cherry tomato

TANG Xiaofeng, XU Juan, SONG Qianqian, LIU Zhouyuan

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

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1515-1519

DOI: 10.3969/j.issn.1003-5060.2025.11.012

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Evaluation of the toxicity of polystyrene nanoplastics on tobacco plants

ZHU Chunmeng, WANG Feng, KANG Shengmei

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

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1520-1525

DOI: 10.3969/j.issn.1003-5060.2025.11.013

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Effects of different acid hydrolysis on structural features and bioactivities of Laminaria japonica polysaccharides

HONG Chengzhi, ZHA Xueqiang, LI Xueying

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

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1526-1532, 1541

DOI: 10.3969/j.issn.1003-5060.2025.11.014

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Discussion on equivalent load values in numerical simulation of uncoupled rock hole blasting

WANG Pengcheng, GUO Jinsong, XIA Wenli, XU Yongkai

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

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1533-1541

DOI: 10.3969/j.issn.1003-5060.2025.11.015

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Study on effective support mechanism of tunnels under complex geological conditions

HUANG Songtao, YUAN Haiping, XIA Zijin, YU Xuyang

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

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1542-1548, 1555

DOI: 10.3969/j.issn.1003-5060.2025.11.016

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Experimental study on the evolution of engineering properties of old clay under acid pollution

CHEN Xiaochuan $ ^{1} $, ZHANG Zhenhua $ ^{2} $, GUO Yang $ ^{1} $, XI Banglu $ ^{2} $, ZHANG Jun $ ^{1} $, YUE Tengsheng $ ^{1} $

(1. Anhui Provincial Key Laboratory of Building Earthquake Disaster Mitigation and Green Operations, Anhui Institute of Building Research and Design, Hefei 230031, China; 2. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1549-1555

DOI: 10.3969/j.issn.1003-5060.2025.11.017

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Study of wind pressure distribution characteristics of large-span fan-shaped roof under downburst

WANG Hui $ ^{1} $, TANG Zhiyuan $ ^{1} $, LI Jiangjiang $ ^{1} $, ZHONG Caimin $ ^{2} $, SANG Lijuan $ ^{2} $

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Shanghai Zhongsen Architectural and Engineering Designing Consultants Co., Ltd., Shanghai 200062, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1556-1563

DOI: 10.3969/j.issn.1003-5060.2025.11.018

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Safety risk analysis of bridge hanging basket construction based on fuzzy dynamic Bayesian network

XIONG Yuxuan $ ^{1} $, HE Wenyu $ ^{1} $, LIU Guixiang $ ^{2} $, RUAN Maoqing $ ^{2} $, CHENG Huacai $ ^{3} $

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. China Railway Beijing Engineering Group Co., Ltd., Beijing 102308, China; 3. Anhui Expressway Engineering Test and Research Center Co., Ltd., Hefei 230031, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1564-1571

DOI: 10.3969/j.issn.1003-5060.2025.11.019

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Response of antibiotic-resistant bacteria in water supply networks to sodium hypochlorite and water flow patterns

MA Jinshan, LIU Li, SHAN Rongrong, WEI Changlin, CHEN Guowei

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

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1572-1578

DOI: 10.3969/j.issn.1003-5060.2025.11.020

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Effect and optimization of mineral admixtures on underwater non-dispersible grouts

LIU Xiangsheng $ ^{1} $, JI Houxiang $ ^{1} $, LIU Jincheng $ ^{2} $, ZHAN Bingger $ ^{2,3,4} $, YU Qijun $ ^{2,3,4} $, LI Zhanfu $ ^{5} $

(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. Engineering Research Center of Low-carbon Technology and Equipment for Cement-based Materials of Ministry of Education, Hefei 230009, China; 4. Anhui Province Engineering Research Center of Low-carbon Technology for Cement-based Materials, Hefei 230009, China; 5. The Fourth Engineering Co., Ltd., CCCC Second Harbor Engineering Co., Ltd., Wuhu 241000, China)

J. Hefei Univ. Tech. (Nat. Sci.), Nov.2025, Vol.48 No.11: 1579-1584

DOI: 10.3969/j.issn.1003-5060.2025.11.021

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