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Proceedings of the 2021 International Workshop on Modern Science and Technology
Get PDFProceedings of the 2021 International Workshop on Modern Science and Technology
September 29, 2021
Organized and Hosted by Kitami Institute of Technology (KIT)
in collaboration with
Harbin Engineering University (HEU)
Wuhan University of Science and Technology (WUST)
Chin-Yi University of Technology (NCUT)
Edited by
Soichiro Suzuki
Akira Kawamura
Yasuharu Watanabe◆ Preface…ⅲ
◆ Greeting from Conference Chairperson…ⅴ
◆ General Information…ⅶ
◆ Committees…ⅷ
◆ Reviewers…ⅸ
◆ Keynote Address…3
◆ Oral Sessions (Peer-Reviewed)
● Session 1: Mechanical and Electrical Engineering
Chairpersons: Toshihiro Haniu, Liangliang Yang, KIT
・ MELTING CHARACTERISTICS OF CNT-DISPERSED LATENT HEAT STORAGE MATERIAL IN ECTANGULAR TANK WITH VERTICAL HEAT TRANSFER SURFACE
Kato Daisuke, Morita Shin-ichi, Haniu Toshihiro, Takai Kazunori, Yamada Takanobu, Hayamizu Yasutaka, Gonda Takeshi (KIT)…9
・ EXAMINATION OF THERMAL CONDUCTIVITY ESTIMATION MODEL OF CNT DISPERSED WATER
Yamada Shinya, Morita Shin-ichi, Haniu Toshihiro, Takai Kazunori, Yamada Takanobu, Hayamizu, Yasutaka, Gonda Takeshi (KIT)… 15
・ CLINICAL EVALUATION OF NOVEL INTRAOCULAR PRESSURE MEASUREMENT ALGORITHM USING BACK PROPAGATION NEURAL NETWORK METHOD FOR CORVIS ST TONOMETRY
Kai-Jung Chen, Pin-Hao Liao, Chien-Hung Wen, Yong-Ruei Wu (NCUT)…21
・ SUPPORT-VECTOR-MACHINE-BASED SOUND AND VIBRATION SIGNAL PROCESSING FOR MONITORING MILLING OPERATIONS
Wen-Lin Chu, Min-Jia Xie (NCUT)…29
・ SUPPLIER SELECTION BASED ON PROCESS YIELD FOR CONTACT LENS MANUFACTURING INDUSTRY
Shih-Wen Liu (NCUT)…37
・ RESEARCH ON TIMING DECISION OF ACTIVE REMANUFACTURING BASED ON 3E ANALYSIS OF PRODUCT LIFE CYCLE
Jun Ouyang, Zhigang Jiang (WUST)…43
・ VEHICLE NAVIGATION USING UHF RFID SYSTEM UNDER LOW VISIBLE CONDITION CAUSED BY HEAVY SNOWFALL - DEVELOPMENT OF FOUR ANTENNA SYSTEM -
Remma Morita, Takeshi Kawamura (KIT)…51
・ A DUAL-BAND MICROSTRIP ANTENNA DESIGN AND ANALYSIS METHOD BASED ON MULTI BRANCH
Chen Zi Ling (HEU)…57
・ HYBRID UTILITY FUNCTION AND ENTROPY WEIGHTS MODEL FOR REMANUFACTURABILITY EVALUATION OF USED PARTS
Jia Chen, Zhigang Jiang (WUST)…65
● Session 2-1: Civil and Environmental Engineering
Chairpersons: Yasuhiro Yoshikawa, Takehiko Saito, KIT
・ MICROWAVE REMOTE SENSING OF FIRST YEAR ICE WITH SNOW COVER
Yurika Watanabe, Kazutaka Tateyama, Naoto Shoji, Kazutoshi Sato (KIT)…75
・ SHEAR BEHAVIOR OF STUD-PBL COMPOSITE SHEAR CONNECTOR FOR STEEL-CERAMSITE CONCRETE COMPOSITE STRUCTURE
Zhu Hongbing, Fu Zhenghao, Li Yongcan, Zhao Benlu (WUST)…81
・ RESEARCH ON ENVIRONMENTAL MONITORING PLATFORM AROUND URBAN DEEP FOUNDATION PIT
Tang Hong, Li Dai, Wang Xunwen, Chen Jiaqi, Qian Mingwei (WUST)…87
・ DEGRADATION MECHANISM OF HYDRODYNAMIC CAVITATION REACTOR
Shengqiang Li, Jian Wang, Ye Liu, Longfeng Ji, Chang Yang (WUST)…93
・ MODELING OF HYDRODYNAMIC CAVITATION REACTORS BASED ON VORTEX DIODE
Ye Liu, Jian Wang, Shengqiang Li, Longfeng Ji, Chang Yang (WUST)…99
・ STUDY OF THE EFFECT OF SOIL SEEPAGE ON BURIED PIPE HEAT TRANSFER BASED ON LBM
Rui Wu, Shunyu Su, Nanxing Li (WUST)…105
● Session 2-2: Civil and Environmental Engineering
Chairpersons: Masumi Inoue, Heesup Choi, KIT
・ A STOCHASTIC MODEL FOR BUILDING OCCUPANCY SIMULATION TO DETERMINING RURAL RESIDENTIAL HEATING DEMAND IN NORTHWEST CHINA
Tao Li, Jingnan You, Qianjun Mao (WUST)…121
・ EXPERIMENTAL STUDY ON MECHANICAL PROPERTIES OF FLY ASH-SILICA FUME-POLYPROPYLENE FIBER CONCRETE
Jiang Tianhua, Lu Xugang, Li Wanxu, Yan Bin, Dong Jing, Zhang Xiucheng (WUST)…127
・ RESEARCH AND DEVELOPMENT OF GEOPOLYMER CONCRETE
Sun Jie, Chen Guozhen, Wang Angning, Lv Kangqi (WUST)…135
・ AN INVESTIGATION ON OPERATIONAL PERFORMANCE OF THREE TYPICAL HVAC SYSTEMS IN WUHAN
Luhan Wang, Guannan Li, Qing Yao (WUST)…143
● Session 3-1: Information and Communication Engineering
Chairpersons: Hiroshi Masui, Michal Ptaszynski, KIT
・ SUPPORTING INBOUND TOURISM IN HOKKAIDO: KEYWORD EXTRACTION AND FOCUS POINT ANALYSIS FROM SPOT REVIEWS
Zhenzhen Liu, Fumito Masui, Michal Ptaszynski (KIT)…151
・ AUTOMATIC SENTIMENT SCORE GENERATION METHOD FOR SIGHTSPOTS REVIEW SYSTEM
Victor Silaa, Fumito Masui, Michal Ptaszynski (KIT)…157
・ IMPROVEMENT OF QUANTITATIVE LEARNER’S MOTIVATION METHOD BY OPTIMIZING THE COMBINATION OF THE ELEMENTS
Shun Terashita, Fumito Masui, Michal Ptaszynski (KIT)…163
・ COMPARING PERFORMANCE OF DIFFERENT LINGUISTICALLY-BACKED WORD EMBEDDINGS FOR CYBERBULLYING DETECTION
Juuso Eronen, Michal Ptaszynski, Fumito Masui (KIT)…169
・ DISASTER TWEET CLASSIFICATION FOR DAMAGE ASSESSMENT AND ITS IMPROVEMENT WITH FEATURE ANALYSIS
Yuto Oikawa, Michal Ptaszynski, Fumito Masui (KIT)… 175
・ BASIC RESEARCH ON E-LEARNING SYSTEM USING ROBOT
Lyu PengFei, Eisaka Toshio (KIT)…181
・ GAIT RECOGNITION BASED ON LIGHTWEIGHT CNNS
Wang Hongru, Yuan Haoran (HEU)…185
・ UAV SENSOR FAULT DIAGNOSIS BASED ON ROUGH SET AND SVM
Wang Hongru, Nie Rui (HEU)… 191
● Session 3-2: Information and Communication Engineering
Chairpersons: Jun-ichiro Sugisaka, Shao Xun, KIT
・ RESEARCH ON PERFORMANCE ANALYSIS OF COOPERATIVE MIMO RADAR-COMMUNICATION SYSTEM
Yinggui Deng, Zheng Dou, Lin Qi (HEU)…199
・ A MODELING METHOD OF SEA SURFACE RADIO CHANNELS BASED ON EM SIMULATION
Changhao Li, Kaijie Jiang, Tao Jiang (HEU)…205
・ RESEARCH ON EVALUATION ALGORITHM OF COMMUNICATION JAMMING EFFECT BASED ON TOPSIS
Shiyong Li, Zheng Dou, Xinxiang Li (HEU)… 209
・ MILLIMETER WAVE PATH LOSS PREDICTION MODEL BASED ON BP NEURAL NETWORK ALGORITHM
Jinke Wang, Zhigang Li (HEU)… 215
・ DUAL RELAY SELECTION STRATEGY FOR COOPERATIVE NOMA NETWORKS
Yuxiang Wang, Zheng Dou, Lin Qi, Xiaoke Shi (HEU)…221
・ WAVEFORM ESTIMATION OF SPACEBORNE LIGHTNING PULSE SIGNAL
Wangqiu Cai, Jiaxin Yao, Tao Jiang (HEU)…227
・ STATISTICS OF FREQUENT SEQUENCE OF LINK LAYER BITSTREAM DATA BASED ON AC-BMHSCO ALGORITHM
Jibo Han, Lin Qi, Zheng Dou (HEU)…233
・ DEEP Q NETWORK IN DYNAMIC SPECTRUM ACCESS: A BRIEF SURVEY
Jing Xia, Zheng Dou, Lin Qi (HEU)… 239
・ A RECOGNITION ALGORITHM OF FREQUENCY HOPPING SIGNAL MODULATION IN MULTIPATH CHANNEL
Boze Chen, Zheng Dou, Yang Liu (HEU)…245
● Session 3-3: Information and Communication Engineering
Chairpersons: Takatoshi Shibuya, Tomoyuki Baba, KIT
・ A REVIEW OF SINGLE IMAGE SUPER-RESOLUTION RECONSTRUCTION BASED ON DEEP LEARNING
Qiuyue Deng, Lei Yu, Haicheng Hu (HEU)… 251
・ OVERVIEW OF RESEARCH PROGRESS OF GENERATIVE ADVERSARIAL NETWORKS IN VIDEO PREDICTION
Haicheng Hu, Lei Yu, Haoyu Wu (HEU)…257
・ A REVIEW OF VIDEO PREDICTION BASED ON RECURRENT NEURAL NETWORKS
Haoyu Wu, Lei Yu, Qiuyue Deng (HEU)…263
・ RESEARCH ON IMAGE SUPER-RESOLUTION RECONSTRUCTION ALGORITHM BASED ON GENERATIVE ADVERSARIAL NETWORK
Lei Yang, Zhigang Li, Chenxi Liang (HEU)…269
・ ANONYMOUS ENERGY LOAN SYSTEM ON A SMART GRID
Ming-Te Chen, Chu-Xuan Liang, Chia Chu Chen (NCUT)…275
・ AN IMPROVED BLIND SOURCE SEPARATION ALGORITHM IN COMPLEX DOMAIN
Weiman He, Zhigang Li, Zheng Dou (HEU)…281
・ FAST ACA ALGORITHM BASED ON CENTROID CUTTING METHOD FOR SOLVING ELECTROMAGNETIC SCATTERING
Yaxiu Sun, Jianning Zhang, Yuan Mi (HEU)…287
・ ROBUST RECOVRY OF HIGHLY CORRUPTED LOW RANK MATRIX
Tuersunjiang Yimamu, Toshio Eisaka (KIT)…291
● Session 4: Applied Chemistry
Chairpersons: Toru Kanno, Masaaki Konishi, KIT
・ EFFECT OF COBALT DOPANT ON THE CHARACTERISTICS OF NANOSTRUCTURED NICKEL OXIDE THIN FILMS
Kyung Ho Kim, Sho Fujii, Yoshio Abe (KIT)… 299
・ PLANT ROOT DAMAGED BY SOIL FREEZING IN LOW SNOW WINTER: ESTABLISHMENT OF MONITORING SYSTEM BASED ON PHYSIOLOGICAL OBSERVATION
Ken Yokawa, Takuya Sugawara, Jun Kasuga (KIT)… 303
● Session 5: General Education, Regional and International Education
Chairpersons: Keiichi Homma, KIT
・ ENABLING STUDENTS TO CREATE MATERIALS FOR THEIR LANGUAGE LEARNING CLASSES
Christopher Bozek (KIT)…309
・ NUCLEAR LAW AS A DISCIPLINE IN LAW
Jiu Liu, Xue Li (HEU)…313
・ BLOCKCHAIN TECHNOLOGY IN ENHANCING THE EMPLOYMENT STATUS IN HIGHER EDUCATION
Thi-Phuong Nguyen, Pham-Kien-Minh Nguyen, Tran-Cam-Linh Nguyen (NCUT)…321
・ A STUDY OF EMPLOYMENT SUPPORT FOR INTERNATIONAL STUDENTS DURING THE COVID-19 CRISIS
Mamoru Suzuki (KIT)…327
・ FLUCTUATION AND ADJUSTMENT OF REGIONAL STEREOTYPES UNDER INTERSECTIONAL STIGMA
Chengzhe Xu, Delei Zhao (HEU)…335◆ Poster Sessions (Non Peer-Reviewed)
● Poster 1: Mechanical and Electrical Engineering
・ P1-1 DEVELOPMENT OF BODY-SURFACE TEMPERATURE MONITORING SYSTEM USING INFRARED-SENSOR AND DEPTH CAMERA
Nakada Wataru, Suteecharuwat Pathitta, Iwadate Kenji, Hayakawa Yoshihiko (KIT)…347
・ P1-2 SURGICAL PROCEDURE SIMULATION DATASET FOR SURGICAL ROBOT DEVELOPMENT IN CANINE SPAY SURGERY
Suteecharuwat Pathitta, Kubuki Nozomu, Yin Ran, Nakada Wataru, Hayakawa Yoshihiko (KIT)…348
・ P1-3 EFFECT OF THE NUMBER OF FINS ADDED TO THE ROTATING CYLINDER ON LIFT GENERATION
Yuya Shikami, Toshihiro Haniu, Shin-ichi Morita, Kazunori Takai, Takanobu Yamada (KIT)…349
・ P1-4 ANALISYS OF MELTING PROCESS BY SIMULATION OF LATENT HEAT STORAGE MATERIAL HAVING CARBON NANOTUBE DISPERSION SYSTEM
Tamada Ryoya, Morita Shin-ichi, Haniu Toshihiro, Takai Kazunori, Yamada Takanobu, Hayamizu Yasutaka, Gonda Takeshi (KIT)…350
・ P1-7 RESEARCH ON PIPE CRACK DETECTION BASED ON IMAGE PROCESSING ALGORITHM
Licheng Huang, Bo Tao, Gongfa Li (WUST)…351
・ P1-8 TOWARDS MULTI-FINGER DEXTEROUS HAND MECHANICS CONTROL AND TACTILE FEEDBACK
Ying Liu, Gongfa Li (WUST)…352
・ P1-9 REMAINING USEFUL LIFE PREDICTION OF LITHIUM-ION BATTERIES WITH FUSED FEATURES AND MULTI-KERNEL GAUSSIAN PROCESS REGRESSION
Wang Runqiu, Liu Zhengxing (WUST)…353
・ P1-10 GENERATION ADVERSARIAL NETWORK FOR REAL-WORLD SUPER-RESOLUTION
Ying Sun, Zhiwen Yang, Bo Tao, Guozhang Jiang (WUST)…354
・ P1-11 REMAINING USEFUL LIFE PREDICTION OF LITHIUM-ION BATTERIES BASED ON PHASE SPACE RECONSTRUCTION AND OPTIMIZED LSTM
Qian Qizheng, Zhang Yong (WUST)…355
● Poster 2: Civil and Environmental Engineering
・ P2-1 ESTIMATED LIQUID WATER CONTENT IN THE NEAR-INFRARED REGION USING SNOW MONITORING SENSOR
Kosuke Kawamura, Kazutaka Tateyama, Seita Hoshino, Kohei Sato (KIT)…359
・ P2-2 STUDY ON THE CORRELATION BETWEEN HYDRATION PROPERTIES AND FRESH PROPERTIES AT THE EARLY AGE OF CEMENT-BASED MATERIALS TO WHICH USED A LARGE AMOUNT OF ACCELERATOR
Tomonori Ida, Heesup Choi, Masumi Inoue (KIT)…360
・ P2-3 EVALUATION OF MECHANICAL AND SHRINKAGE BEHAVIOR OF BLAST FURNACE SLAG MORTARS MIXED WITH NITRITE-NITRATE BASED ACCELERATOR
Yusuke Tomita, Heesup Choi, Masumi Inoue (KIT)… 361
・ P2-4 STRENGTH DEVELOPMENT IN CEMENT PASTE USING NITRITE BELO W FREEZING POINT
Kohei Taya, Masumi Inoue, Heesup Choi (KIT)…362
・ P2-5 A HIGH THROUGHPUT FUNCTIONALIZED MOVING SURFACE FOR CONTINUOUS HEAVY METAL ION EXTRACTION FROM WASTE STREAMS
Gui Yang (WUST)…363
・ P2-6 RESEARCH ON THE OPTIMIZATION OF URBAN AND RURAL CONSTRUCTION LAND LAYOUT BASED ON NICHE ——TAKING YANGXIN COUNTY, HUBEI PROVINCE AS AN EXAMPLE
Chen Enyu (WUST)…364
・ P2-7 NUMERICAL STUDY OF THE EFFECTS OF MEDICAL CURTAINS ON HUMAN EXHALED CONTAMINANTS DISTRIBUTION IN WARDS
Min Chen, Jiafu Gong (WUST)…365
・ P2-8 RESEARCH ON THE POBLIC SPACE RECONSTRUCTION OF THE OLD COMMUNIYTIN THE HISTORICAL AND CULTURAL DISTRICT
Hong Xu, Rui Ding (WUST)…366
・ P2-9 DESIGN OF SLOW TRAFFIC SYSTEM IN HISTORIC DISTRICT FROM THE PERSPECTIVE OF HEALTHY CITY ——TAKE TANHUALIN HISTORIC DISTRICT AS AN EXAMPLE
Hong Xu, Jing Huang (WUST)…367
・ P2-10 RESEARCH ON FILLING MISSING VALUES IN BUILDING ENERGY CONSUMPTION DATA BASED ON MACHINE LEARNING ALGORITHMS
Fan Li, Guannan Li, Yubei Wu, Xiaowei Zhao (WUST)…368
・ P2-11 STUDY ON PROPERTIES OF LIQUID COILS PREPARED FROM METAKAOLIN
Linlin Li (WUST)…369
・ P2-12 RESEARCH ON PREPARATION METHOD OF SELF-COMPACTING CONCRETE BASED ON RHEOLOGICAL PROPERTIES OF MORTAR
Guosheng Liao, Famin Liu (WUST)…370
・ P2-14 REVIEW OF FACTORS INFLUENCING THE BONDING STRENGTH OF TILE BACK ADHESIVE
Qiu'qiu Liu (WUST)…371
・ P2-15 PAPER MICROZONES SEE THE PHOTOCATALYTIC PERFORMANCE CONSUMPTION DATA BASED ON MACHINE LEARNING ALGORITHMS
Xian Liu, Chengxiang Xu, Lei Zhu, Xun Wang (WUST)…372
・ P2-16 EXPERIMENTAL STUDY ON RUBBER COMPOUNDED WITH NANO-SILICA MODIFIED RECYCLED CONCRETE
SUN Jie, LV Kangqi, CHEN Guozhen, WANG Anning (WUST)…373
・ P2-17 COMPARATIVE STUDY ON ANTIFREEZE MEASURES OF SOLAR WATER HEATING SYSTEM BASED ON ANALYTIC HIERARCHY PROCESS
Zhifan Wang, Qianjun Mao, Tao Li (WUST)…374
・ P2-18 COMPARATIVE STUDY ON THE THERMAL PERFORMANCE OF DRY AND WET RADIANT FLOOR HEATING BASED ON THE CHARACTERISTICS OF INTERMITTENT ENERGY USE
Jiangnan You, Qianjun Mao, Tao Li (WUST)…375
・ P2-19 ANALYSIS ON RISK CONTROL OF DEEP FOUNDATION PIT CONSTRUCTION OF SUBWAY STATION IN QINGDAO URBAN TRANSIT
Jianwu Gong, Cheng Zhang, Hongzhe Li (WUST)…376
・ P2-20 RESEARCH ON FILLING MODES OF PHASE CHANGE MATERIAL BASED ON FLOOR RADIANT HEATING
Zhang Chunzhi, Zhou Sitong (WUST)…377
・ P2-21 RESEARCH ON SHORT-TERM PREDICTION OF BUILDING ENERGY CONSUMPTION BASED ON CNN-LSTM MODEL
Xiaowei Zhao, Fan Li, Guannan Li, Yubei Wu (WUST)…378
● Poster 3: Information and Communication Engineering
・ P3-1 HOLOGRAM-RECORDING ONTO SODA-LIME SILICATE GLASS USING DIRECT CURRENT VOLTAGE APPLICATION: STUDY FOR ELECTRODE
Aya Fukui, Daisuke Sakai, Kenji Harada, Junji Nishii (KIT)…381
・ P3-2 ALGORITHM FOR AVOIDING IMPROPER GLOBAL SOLUTION IN SML ESTIMATION OF DOA
Riku Nakanishi, Masakiyo Suzuki, Yasunari Maeda, Atsushi Nakagaki (KIT)…382
・ P3-3 NATURAL PHENOMENA AT LAKE KUSSHARO IN WINTER AND ITS ANALYSIS
Tatsuya Otake, Kenji Harada (KIT)…383
・ P3-4 A REVIEW OF SINGLE IMAGE SUPERRESOLUTION RECONSTRUCTION BASED ON DEEP LEARNING
Qiuyue Deng, Lei Yu, Haicheng Hu (HEU)…384
・ P3-5 OVERVIEW OF RESEARCH PROGRESS OF GENERATIVE ADVERSARIAL NETWORKS IN VIDEO PREDICTION
Haicheng Hu, Lei Yu, Haoyu Wu (HEU)… 385
・ P3-6 A REVIEW OF VIDEO PREDICTION BASED ON RECURRENT NEURAL NETWORKS
Haoyu Wu, Lei Yu, Qiuyue Deng (HEU)…386
● Poster 4: Applied Chemistry
・ P4-1 EFFECT OF CARBONATE IN HYDROTALCITE ON ADSORPTION AND DESORPTION BEHAVIOR OF DRUGS
Toru Kanno, Yu-u-ki Okamura (KIT)…389
・ P4-2 ORGANIC SOLVENTS, DIMETHYL SULFOXIDE AND ETHANOL RETARD PLANT ROOT GROWTH CAUSED BY THE MODULATION OF CELL MEMBRANE
Tomoko Kagenishi, Frantisek Baluska, Ken Yokawa (KIT)…390
・ P4-3 PREPARATION OF BIODEGRADABLE POLYPROPYLENE BY THE OLEIC ACID RADICAL GRAFTING AND THE ESTERIFICATION WITH DODECANDIOL
Ryoya Masaki, Kensuke Miyazaki, Takashi Yoshida (KIT)…391
・ P4-4 DEVELOPMENT OF MACHINE LEARNING FOR MANUFACTURAL FERMENTATION
Masaaki Konishi (KIT)… 392
・ P4-5 PLANT GROWTH PROMOTING EFFECTS OF FERMENTED CATTLE URINE
Yuta Kato, Tai-Ying Chiou, Masaaki Konishi (KIT)…393
・ P4-6 PHENOTYPES AND GENOMES DISTRIBUTION IN ZYGOSACCHAROMYCES ROUXII FOR STRESS RESPONSES
Kazuki Morimoto, Tai-Ying Chiou, Narumi Kikuchi, Masaaki Konishi (KIT)…394
・ P4-7 FERMENTED CATTLE’S URINE STIMULATES NITROGEN ASSIMILATION AND PROMOTES THE GROWTH OF CYANOBACTERIA
Pei Yu Tan, Satoko Dojo, Yuta Kato, Tai-Ying Chiou, Masaaki Konishi (KIT)…395
・ P4-8 NOVEL SOYMILK YOGURT USING UNUSUAL LACTIC ACID BACTERIA SHOWED VARIOUS ATTRACTIVE FEATURES
Tai-Ying Chiou, Takuto Nakajima, Masaaki Konishi, Tomoya Takahashi (KIT)…396
・ P4-10 CATALYTIC PERFORMANCES OF Cu/MCM-22 ZEOLITES WITH DIFFERENT Cu LOADINGS IN NH3-SCR
Jialing Chen, Gang Peng, Tingyu Liang, Wenbo Zhang, Wei Zheng, Haoran Zhao, Li Guo, Xiaoqin Wu (WUST)…397
・ P4-11 OPTIMAL DESIGN OF AN IONIC LIQUID (IL)-BASED AROMATIC EXTRACTIVE DISTILLATION PROCESS INVOLVING ENERGY AND ECONOMIC EVALUATION
Yang Lei, Zhaoyang Yu, Boqi Zhu (WUST)…398
・ P4-12 PROCESS SIMULATION AND TECH-ECONOMIC ASSESSMENT OF IONIC LIQUID-BASED DECARBONIZATION
Xinyan Liu, Hao Luo (WUST)…399
・ P4-13 EVALUATION OF ADSORPTION PERFORMANCE OF CARBON-BASED ADSORBENTS FOR HEAVY METALS VIA SOLID-PHASEXTRACTION
Weiwei Wu, Lei Mao, Wendong Liang, Yu Zhang (WUST)…400
・ P4-15 EXTRACTION AND MECHANISM FOR THE SEPARATION OF ANTHRACENE FROM CRUDE ANTHRACENE BY DEEP EUTECTIC SOLVENTS COSOLVENT MIXTURE
Lan Yi, Wen-Ying Li, Xiao-Qin Wu, Shu-Guang Ouyang (WUST)…401
・ P4-17 ONE-POT SOLVOTHERMAL SYNTHESIS OF CARBOXYLATOPILLAR[5]ARENE-MODIFIED FE3O4 MAGNETIC NANOPARTICLES FOR ULTRAFAST SEPARATION OF CATIONIC DYES
Hao Zhang, JiaRui Wu, Xin Wang, XiangShuai Li, MingXue Wu, Feng Liang, YingWei Yang (WUST)…402
・ P4-18 DUAL-STIMULI RESPONSIVE 2D SUPRAMOLECULAR ORGANIC FRAMEWORK FOR THE DETECTION OF AZOREDUCTASE ACTIVITY
Hao Zhang, Feng Liang, YingWei Yang (WUST)…403
● Poster 6: Regional and International Education
・ P6-1 CHALLENGES AND STRATEGIES TO ONLINE TEACHING IN THE POST-PANDEMIC ERA
Chunmei Chen (WUST)…407
・ P6-2 INVESTIGATION AND ANALYSIS OF UNDERGRADUATES’ WILLINGNESS TO STUDY ABROAD IN THE POST-EPIDEMIC ERA ---TAKING WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY AS AN EXAMPLE
Jie Feng, Xiao Qiaoling, Chen Chunmei (WUST)…408
・ P6-3 ON THE CULTIVATION OF INTERCULTURAL AWARENESS FOR SCIENCE AND ENGINEERING GRADUATES
Xiao Qiaoling (WUST)… 409
・ P6-4 INTERNATIONAL COMMUNICATION AND COOPERATION UNDER THE POST PANDEMIC SITUATION
Shuqing Xu, Qiaoling Xiao (WUST)…410
◆ Introduction of Kitami Institute of Technology…412
◆ Introduction of Kitami City…414conference pape
Waveform estimation of spaceborne lightning pulse signal
Get PDFProceedings of the 2021 International Workshop on Modern Science and Technology; September 29, 2021conference pape
Time Latency-Centric Signal Processing: A Perspective of Smart Manufacturing
Get PDFAbstract: Smart manufacturing employs embedded systems such as CNC machine tools, programable
logic controllers, automated guided vehicles, robots, digital measuring instruments, cyberphysical
systems, and digital twins. These systems collectively perform high-level cognitive tasks
(monitoring, understanding, deciding, and adapting) by making sense of sensor signals. When sensor
signals are exchanged through the abovementioned embedded systems, a phenomenon called time
latency or delay occurs. As a result, the signal at its origin (e.g., machine tools) and signal received at
the receiver end (e.g., digital twin) differ. The time and frequency domain-based conventional signal
processing cannot adequately address the delay-centric issues. Instead, these issues can be addressed
by the delay domain, as suggested in the literature. Based on this consideration, this study first
processes arbitrary signals in time, frequency, and delay domains and elucidates the significance of
delay domain over time and frequency domains. Afterward, real-life signals collected while machining
different materials are analyzed using frequency and delay domains to reconfirm its (the delay
domain’s) significance in real-life settings. In both cases, it is found that the delay domain is more
informative and reliable than the time and frequency domains when the delay is unavoidable. Moreover,
the delay domain can act as a signature of a machining situation, distinguishing it (the situation)
from others. Therefore, computational arrangements enabling delay domain-based signal processing
must be enacted to effectively functionalize the smart manufacturing-centric embedded systems.journal articl
Developing sensor signal-based digital twins for intelligent machine tools
Get PDFDigital twins can assist machine tools in performing their monitoring and troubleshooting tasks autonomously
from the context of smart manufacturing. For this, a special type of twin denoted as sensor signal-based twin
must be constructed and adapted into the cyber-physical systems. The twin must (1) machine-learn the required
knowledge from the historical sensor signal datasets, (2) seamlessly interact with the real-time sensor signals, (3)
handle the semantically annotated datasets stored in clouds, and (4) accommodate the data transmission delay.
The development of such twins has not yet been studied in detail. This study fills this gap by addressing sensor
signal-based digital twin development for intelligent machine tools. Two computerized systems denoted as
Digital Twin Construction System (DTCS) and Digital Twin Adaptation System (DTAS) are proposed to construct
and adapt the twin, respectively. The modular architectures of the proposed DTCS and DTAS are presented in
detail. The real-time responses and delay-related computational arrangements are also elucidated for both systems.
The systems are also developed using a Java™-based platform. Milling torque signals are used as an
example to demonstrate the efficacy of DTCS and DTAS. This study thus contributes toward the advancement of
intelligent machine tools from the context of smart manufacturing.journal articl
Predicting increase of demand for public buses in university students > daily life needs: Case Study Based on a City in Japan
Get PDFAccessibility and economic sustainability of public bus services (PBS) have been in a
continuous decline in Japan’s countryside. Rural cities also suffer from population transformation
toward industrial centers experiencing rapid economic growth. In the present study, we reviewed
the current demand status of PBS in Kitami, a rural city in Japan that hosts a national university.
The investigation was performed by examining students’ daily lives using a survey to collect data
representing a portion of the population. The objective was to predict the change in demand rate
for PBS concerning the necessities of everyday life from the perspective of university students as
potential users of PBS. Intuitively, decision-makers at every level display a distinct prejudice toward
alternatives that intend to change the long-lasting status quo, hence in the question sequence, a
two-step verification probe was used to reveal a person’s actual perceived opinion. Accordingly,
the respondents’ initial demand rate for PBS was around 60%; however, this score increased to 71%
in the secondary confirmation. Afterward, using machine learning-based prediction methods, we
could predict this demand at over 90% of F-measure, with the most reliable and stable prediction
method reaching 80% by other daily life indicators’ weight. Finally, we supplied thorough evidence
for our approach’s usability by collecting and processing the data’s right set regarding this study’s
objective. This method’s highlighted outcomes would help to reduce the local governments’ and
relevant initiatives’ adaptability time to demands and improve decision-making flexibility.journal articl
9 年ぶりに大雪となった岩見沢市での積雪断面観測（2021 年 3 月）
Get PDFThis report summarizes the snow profile observation in Iwamizawa (March 5, 2021). Observation data of snowfall and
maximum snow depth at JMA Iwamizawa meteorological station on 2020/2021 winter reached a level comparable to the
highest record (2011/2012 winter). Since 2012, the author has been observing snow profile in Iwamizawa every year. The
results of 2021, snow depth was 181cm and snow water equivalent was 702mm in the site. Compared to 2011/2012 winter,
granular snow was observed in many layers this season. However, for the snow depth and snow water equivalents showed
almost the same values.journal articl
CLARIFICATION OF A RIVER ICE JAM PHENOMENON IN THE TOKORO RIVER IN MARCH 2018
Get PDF本研究は，2018年3月に北海道の常呂川で発生したアイスジャム現象を明らかにすることを目的とした．気象，水位データとともに，定点カメラによる動画撮影，ドローンによる撮影，アイスジャム発生後の河氷サイズ計測，痕跡水位を計測し，現象解明を試みた．本研究により以下のことが明らかとなった．アイスジャム現象により，水位は2時間で3.1mまで急速に上昇した．河川の氷の大きさは、アイスジャム発生地点付近では大きく、上流側では小さい．定点カメラより，アイスジャム発生前後の河氷の流下速度が最大3.5m/sと分かった．流量増加に伴い多くの水が河氷とともに流下し，河道内の堆積しやすい箇所に河氷が詰まり，流下が阻害され水位上昇する．This study aimed to clarify the situation of a river ice jam occurred on the Tokoro river in Hokkaido. We carried out water level observation, video and aerial photography, and also visually monitored the river ice area. The phenomenon of ice jam became clear by this observation. The water level rapidly increased to 3.1 m in 2 hours due to the ice jam phenomenon. River ice size is large near ice jam occurrence point. And this size is small at an upstream point more distant than an ice jam occurrence point. River ice velocity before and after the occurrence of the ice jam was calculated by PIV analysis. The speed of river ice flow before and after the ice jam was determined by CCTV cameras. The maximum velocity of the river ice is 3.5 m/s. As the flow rate increases, more water flows downstream with the ice, which clogs the river channel where it tends to accumulate, blocking the flow and causing the water level to rise.journal articl
Temperature effects on the C–H symmetric stretching vibrational frequencies of guest hydrocarbon molecules in 512, 51262 and 51264 cages of sI and sII clathrate hydrates
Get PDFC–H symmetric stretching vibrational frequencies of CH4, C2H4 and C2H6 molecules encapsulated in 512, 51262 and 51264 cages of structures I (sI) and II (sII) clathrate hydrates measured by Raman spectroscopy in the temperature range of 93–183 K was analysed. The slopes of the symmetric stretch vibrational frequencies under changing temperatures (Δv/ΔT) for CH4, C2H4 and C2H6 molecules encapsulated in sII 51264 cages were smaller than those for molecules in sI 51262 cages, although sI 51262 cages are smaller than sII 51264 cages. We compared the results of Δv/ΔT in this study with the geometrical properties of each host water cage, and these comparisons suggest that the geometry of host water cages affects Δv/ΔT.journal articl