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3290 articles
Proceedings Article

Climbing Performance Analysis of Radial Tire on Wet Pavement

Gang Cheng, Shihao Zhang, Yunjiang Li, Guoqun Zhao, Qiang Cheng, Zhonglei Wang, Na Liu
Application of the Hydromechanics and the Momentum theorem, the driving critical velocity on wet pavement formula is established. It presents the tire-water-slope finite element modeling process. Through comparing the deformation rule of the loaded tire on horizontal ground and slope ground, analyses...
Proceedings Article

Control System of Intelligent Vehicle by Panoramic Vision

Yubin Zhou
The success of driverless mainly depends on the intelligent visual system which can control car on the road as we human do. A high efficient controlling system based on panoramic vision for intelligent vehicles, supporting 8 cameras at most, is presented in this paper. The visual module is composed of...

The Risks of Prolonged Sitting for Motion Graphic Design Office Workers

Ivan Ivan, Julius Andi Nugroho, Elina Elina
Office workers on average work for 8 hours a day, sometimes they work overtime and have no choice but to stuck in traffic jams to the point of prolonged sitting. Studies have shown that prolonged sitting might contribute to increasing health risks in diseases that vary from less dangerous to chronic...
Proceedings Article

The design of Vehicle Low-speed intelligent braking system

Fanbiao Bao, Baoshan Huang
This document explains and demonstrates how to prepare your camera-ready manuscript for Trans Tech Publications. The best is to read these instructions and follow the outline of this text. The text area for your manuscript must be 17 cm wide and 25 cm high (6.7 and 9.8 inches, resp.). Do not place any...

Development Of Animation Video-Based Learning Media in Food Processing and Serving Competency

Nada Arrumaisya Zatilhija, Wahyuningsih Wahyuningsih
This research aims to create and test the feasibility of animated video learning media on mother sauce and its derivatives. The method used in this research is research and development, this research refers to the 10 steps of research and development which were modified into 6 steps, namely potential...
Proceedings Article

A Systematic Survey on Security Mechanisms in WiFi-Based Voice Communication: Threats, Countermeasures, Performance Trade-offs

N. Kalaiselvi, S. Abishek Palani, M. Thilak Ragav, G. Ubandiran
Voice over Wi-Fi (VoWiFi) enables economical, high-quality voice communications through IP multimedia services over WLAN infrastructure. With the stringent real-time quality requirements, however, it is especially susceptible to breaches of security. This article provides an in-depth review of Wi-Fi...
Proceedings Article

Development and Property Evaluation of FJ-2 Crude Oil Pour Point Depressant

Mengxiang Gao, Gang Xie, Dengfeng Ju, Shuangyan Zhang, Hongkui Li, Aijun Wei, Yanjun Wang, Wei Zhang, Lili Wei, Zhi Ma
The crude oil in Hainan Fushan Oilfield has the characteristics of high pour point(PP) and bad low temperature flow properties. Based on the analysis of Fushan crude oil physical property and test results, the pour point depressant(PPD) FJ-2 was synthesized by the graft copolymerization of vinyl acetate...

A Study on the Effects of Teachers’ Classroom Nonverbal Behaviors on Freshmen’s Foreign Language Anxiety

Min Hua
The research employed both quantitative and qualitative methods. 50 freshmen from Wuhan Textile University participate in the study. The whole procedure lasted for 8 weeks. At the beginning of the research, i.e. the first week, the questionnaires for evaluation of teacher’s classroom nonverbal behavior...
Proceedings Article

Review on the selection of ground motion prescribed by seismic code recommendations

Qingrui Lu, Shijun Chen, Haian Liang
The selection of ground motions can be developed on the basis of code provisions, and codes provisions are quite similar worldwide, for example, the main prescription is the compatibility with the design spectrum in a specified range of periods, and the minimum set size is typically from 3–7 records....
Proceedings Article

The modelling and simulation of 12/8 SRM and SRD Based on Simulink

Bao-Xiang Dong
Switched reluctance driver (SRD) is a high efficiency, new energy-saving variable speed control system. Simulink is commonly used as a simulation platform to guide the design, but there is only 6/4 switched reluctance motor (SRM) model and the widely used 12/8 SRM model is not included in Simulink component...
Proceedings Article

Crude Oil in Water Drilling Fluid Properties and Application in Horizontal Wellbore Drilling

Liye Bai
Oil in water drilling fluid is a suitable water based drilling fluid for horizontal well, because of good lubricity, liquidity and borehole stability. Optimized and matching emulsifiers, in the2:8 ratio of oil to water, the emulsifiers OP-10+SP-80 ratio of 3:2 is the best effect of emulsion stability,...
Proceedings Article

The Design of Normally-off 1300V 4H-SiC VJFET

Gang Chen, Yonghong Tao, Song Bai, Ao Liu, Runhua Huang, Lin Wang, Yun Li, Zhifei Zhao
Results are presented for the silicon carbide (SiC) vertical channel junction field effect transistor (VJFET) fabricated based on in-house SiC epitaxial wafer suitable for power devices. The Normally-off 1300V SiC VJFET device’s current density is 260 A/cm2 and current is 8 A at VG= 7 V and VD = 2 V,...

Factor Analysis based on RoboCup Midfielder Position

Zekai Cheng, Liang Nie, Wenwen Jin, Zhaolong Ling, Feng Qin
Research on midfield position has an important meaning for the result of RoboCup Simulation 2D. This paper divides the whole region into eight parts, then count the cycle’s number of the both player 6, 7, 8 midfielders in the game in the eight regional positions. Next, three common factors were extracted,...

Assisting Learning From Home for Children: Developing the Video Tutorial for Parents

Siti Masitoh, Febrita Ardianingsih, Asri Wijiastuti, Siti Ina Savira, Sri Joeda Andajani
Corona Virus Disease-19 (Covid-19) began to grip the community, when the number of people who died has been increased since January 2020. Over time, the Minister of Education and Culture on March 24, 2020 issued a Circular on Education Policy in an Emergency for the Spread of Covid-19. In point (a),...

The Exploration of High School Students Writing

Laksono Kisyani, Yuliyanto Andik, Mintowati Mintowati, Suhartono Suhartono, Rhubidho Dadang
The purpose of this research is to produce a writing pattern in terms of the number of supporting elements: identification of the average number of words in a lema ‘entry’; the number of characters in a word, the number of lines in a paragraph, and the number of sentences in a paragraph. The method used...
Proceedings Article

Saliency-aware Image Quality Assessment

Zhanghui Liu, Yize Huang, Yuzhen Niu, Lening Lin
Currently, visual saliency detection has been discovered and widely applied in the field of computer vision and image processing. Recent works have shown that considering human visual system features in image quality assessment will improve the consistence between objective assessment results and subjective...
Proceedings Article

A Novel Image Steganography Using Chaotic Map and Visual Model

Peipei Liu, Zhongliang Zhu, Hongxia Wang, Tianyun Yan
A novel image steganography method using chaotic map and human visual model is presented in DCT domain. Firstly each 8×8 image block is performed Discrete Cosine Transform, then the location of image block that is embedded secret message is determined by the chaotic map. Finally the secret message is...
Proceedings Article

Influence of Embedded depth on mechanical behavior of micro-pile composite structure

Q. Cai, S.W Shi, Q.K Li, X.Q Han
At the two embedded solid depth, research on the displacement, bending moment and shear stress of micro-pile composite structure have been studied based on the FLAC3D program. Results show that: micro pile maximum bending moment occurs in the vicinity of the sliding surface, the maxi-mum shear stress...
Proceedings Article

Comparative Analysis of Vision Transformer and CNN Architectures in Medical Image Classification

R. Rajesh Sharma, Akey Sungheetha, Mohit Tiwari, Irfan Ahmad Pindoo, V. Ellappan, G. G. S. Pradeep
Without the classification of images, it is next to impossible to make a diagnosis for a medical condition and also arrive at an appropriate treatment plan. In particular, ViTs have recently been suggested to replace Convolutional Neural Networks (CNNs) in image processing tasks through advances in deep...
Proceedings Article

Design on Heterogeneous Seamless Integration of Wireless Data Acquisition System

Shenghui Wang, Changhong Jiang, Xing Jin
Based on wireless sensor network technology, this paper focuses on the study of the problem of heterogeneous seamless integration of multi-sensor nodes and puts forward a correlation protocol concerning SMAC multi-point, multi-type sensor network nodes self-organizing wireless networking application....
Proceedings Article

Test and Analysis of the Leading Factor of Excess Return of Industry Sector in China Stock Market

Jihui Shi, Yichen Lu, Zeyu Gao, Jun Wang
We use Fama-French to empirically analyze 2,288 portfolios of 26 China stock market industry sectors from 2016 to 2020 of industry sectors. The results show that: Although factor effect is common in China stock market industry sector, it shows obvious difference in factor dominance, among which 19 and...
Proceedings Article

Removal Research of Modified Zeolite Phosphorus in Wastewater

Jinlong Zuo, Hui Li, Junxia Wang, Xue Li, Ruifeng E.
Recently years many large lakes are eutrophic or in serious state of eutrophication. And most eutrophic water from phosphorus control action is the amount of input, so how to effectively reduce the phosphorus content of sewage has become noticeable within the field of environmental protection issues....
Proceedings Article

The Technique of Multi-System Leak Detection for Spacecraft with Quadrupole Mass Spectrometer

R.X. Yan
As the development of spacecraft, the multi-system leak detection is needed. The multi-system leak detector on spacecraft by QMS (quadrupole mass spectrometer) has been developed and it has been used in the new spacecraft successfully. The problem of repeat and reliability of QMS in long time is avoided....

Insights from Data-driven Learning on Vocabulary Use in the TEM-8 and Students’ Compositions

Y. Sheng, M.Z. Xiao
This paper analyzes the features of vocabulary use of TEM-8 compositions (Test of English for English Majors Band 8) and third-year English majors’ compositions at Guangxi University based on the calculations of RANGE, SPSS 19, and the Jukupigai automated scoring system. This research aims to identify...

Economic Impact of Artificial Intelligence: New Look for the Macroeconomic Assessment in Asia-Pacific Region

Muhammad Haseeb, Sasmoko, Leonardus W. W. Mihardjo, Abid Rashid Gill, Kittisak Jermsittiparsert
Pages: 1295 - 1310
Objective To determine the impact of artificial intelligence (AI) on the selected economies in the Asia-Pacific region. Methods This secondary research collected data from macroeconomic and AI-specific data sets. The sources of data from which insights were gained included digital technology sectors...

Learning of Local Wisdom About Food Security in Rural Primary School: Identification of Materials and Learning Strategies

Sumarwati, Atikah Anindyarini, Moh. Sayful Zuhri
Research-based on local wisdom has been carried out to facilitate students to learn not only about science that has its roots in the west but also about local wisdom from ancestral heritage and applies from generation to generation, especially about food security. This research is a case study that aims...

The Effectiveness of Kinds of Rubber Rope Games Media to Improve Fine Motor Skills for Early Childhood

Ega Trisna Rahayu, Rina Syafrida, Nurunnabilah, Haliza Syahnurmala
Early childhood aged 5-6 years should be able to control hand movements using fine motor skill. However, in Karawang Regency, most of early childhood aged 5-6 years have fine motor skills disorders which indicated by a lack of ability to hold a pencil, control hand movements, cut to follow patterns....
Proceedings Article

A new method of analyzing the local dynamical behavior of steel box girder with stiffened plates

Niujing Ma, Zhou Li
In order to study the dynamical behavior of stiffened plates of steel box girder with trapezoidal stiffeners, FE software ANSYS and its secondary development are used to build the model of the stiffened plate. The plate, transverse diaphragms and trapezoidal stiffeners are all modelled by Shell63 Element,...
Proceedings Article

Example of Parallel Computing Based on Message Passing Interface

Chaojun Yan
The alternate directions implicit finite difference beam propagation method is used to analyze the two-dimensional symmetrical multimode interference couplers. The positions of the images at the output plane and the length of multimode waveguide are accurately determined numerically. In order to reduce...
Proceedings Article

Numerical Simulation Study on Large Kitchen Oil Fume Purification Device

Ning Li, Weilesu Wang, Baoyin Ma, Hongyin Yu, Jiaming Kang, Wenting Sun, Yinglai Cai, Xiang Gou
This paper focuses on a large kitchen fume gas purification device newly designed by numerical simulation using FLUENT software. The velocity distribution and pressure distribution within the whole device are simulated. Particle trajectories of different droplet diameters (5 m, 8 m, 11 m, and 15 m) are...

A Study on the Effect of Group Psychological Counseling on Improving College Students’ Social Adaptability

Kun Wang, Ameng Zhao, Cuicui Wang, Yunhua Cao, Xinglai Liu
Objective: this paper studies the effect of group psychological counseling on the improvement of college students’ social adaptability and provides theoretical basis for the improvement of college students’ mental health. Methods: a total of 84 second-year undergraduates were randomly selected as subjects....
Proceedings Article

Research on the Application of Smart Technology in China Budget Hotels Based on Quantitative Analysis

--A Case Study of the Vienna Hotel

Zhiyu Zhang, Qifeng Yin, Zixin Huang, Yanhong Liu
Due to the fierce market competition and the heavy impact of Covid-19, budget hotels are facing great challenges. In order to maintain competitiveness, it is necessary for budget hotels to have a smart technology solution system from a customer perspective in order to win customers at a relatively low...

Discuss the Selection of Interview Dates—Consider the Innate Differences of Matching Departments

Yu-Ko Huang, Lon-Ping Zu
For most departments of a selected university, this article first calculates the matching comparison performances of correct selection rate, the reserve rate, and the distribution rate, in the 2014-2016 academic years and the 2018-2020 academic years respectively; Then, it compares the difference of...
Proceedings Article

The thermal properties of Erythritol/Adipic acid composite phase change material

Shile Shen, Shujuan Tan, Guoyue Xu, Tengchao Guo
A series of binary mixtures of adipic acid (AA) and erythritol (Ery) were prepared and the thermal properties were investigated in this study. The results showed that a eutectic mixture was formed when the mass ratio of adipic acid and erythritol reached 1:7. The eutectic mixture displayed a melting...
Proceedings Article

Effects of Operational Conditions on Electrochemical Water Softening Using DSA Anode

Jiaoping Wang, Meina Shi, Gang Zhang
Hardness forming ions such as Ca2+ and Mg2+ in cooling water tended towards scale on the surface of the heat exchanger, resulting in reduction of heat transfer efficiency. In this paper, by using DSA electrodes, effects of operational conditions on water softening was evaluated by Lab scale experiments....

Development of “Tayoga” Video to Improve Body Fitness and Sensitivity in Covid-19 Prevention

I Nengah Mariasa, Noordiana, Retnayu P. Sekti, Enie W. Handayani, Budi Dharmawanputra
Since the beginning of March 2020, the number of positive cases of the 2019 coronavirus disease (Covid-19) has continued to increase. Until Wednesday (1/4/2020), the number of positive cases of Covid-19 reached 1,677. There were 103 patients who were declared cured and 157 other patients died. Over the...
Proceedings Article

Screening and Culture Condition of Lipase Strains from Biodiesel

Chaocheng Zheng, Xinren You
Biodiesel, a biodegradable, sustainable and clean energy has attracted growing interest in recent years, mainly due to development in bio-diesel fuel and ecological pressures including climatic changes. In this study, lipase strains FS14 extracted from soil which is polluted by oil and fat were analyzed...

Information Management and System Clustering and Time Trend Analysis in the AI Era Based on Citespace — Taking WOS Data as an Example (2017-2026)

Xing Guo
With the rapid development of the AI-driven information age, information management and information systems, as the management hub, play a crucial role in information collection, processing, and storage. However, current research on management information systems is extensive and highly overlapping....

The Effect of Using Paper Plate Media on Expressive Language Skills in Early Childhood

Rina Syafrida, Ega Trisna Rahayu, Dinda Nur Akmalia
Children aged 5-6 years should have the ability to to express their wishes verbally. Nevertheless, most of child aged 5-6 years in Karawang Regency still unnable to express their wishes because lack the confidence to tell stories and afraid to argue. The purpose of this study was to analyze the effect...

The optimal analysis of skills and strengths in college basketball training

Sihong Mi
Differences in physiological, physical, and technical demands of the college basketball training related to the number of players, court size, and work-to-rest ratios are not well characterized. A controlled trial was conducted to compare the influence of number of players (2v2/4v4), court size (half/full...
Proceedings Article

Global Learning of Neural Networks by Using Hybrid Optimization Algorithm

Yong-Hyun Cho, Seong-Jun Hong
This paper proposes a global learning of neural networks by hybrid optimization algorithm. The hybrid algorithm combines a stochastic approximation with a gradient descent. The stochastic approximation is first applied for estimating an approximation point inclined toward a global escaping from a local...

Evaluation of the Relevance of Vocational School Basic Machinery Materials to the Industrial World

Mochamad Cholik, Soeryanto, Wahyu Dwi Kurniawan, Ali Hasbi Ramadani, I. Made Arsana
This study aims to: (1) Obtain information about the level of implementation of machining competency learning at SMK Negeri Surabaya; (2) Obtain information about the level of competency needs of Machinery in Industry in Surabaya; and (3) Obtaining information about the level of relevation of machinery...
Proceedings Article

Research on Construction and Application of Technical System of Support and Monitoring for Deep and Large Foundation Pit

Chao Cui, Zhiyuan Zhang, Zequan Yu, Jiantao Jia, Liang Zheng
This study investigates a deep foundation pit project on the south bank of the Taiping River in Chang'an District, Shijiazhuang City, Hebei Province. The project features 7–18 floors above ground and 1–2 underground floors, with excavation depths ranging from 5.5 to 9.3 m under complex geological...
Conference Abstract

P149 The Relationship Between Insulin Resistance Scores Parameters and Chemerin in Diabetic and Obese Patients

Angela Cozma, Adriana Fodor, Vasile Negrean, Dorel Sampelean, Ionut Minciuna, Monica Oltean, Ionela Popovici, Sorina Coste, Alexandra Dadarlat, Dana Pop, Olga Hilda Orasan, Adela-Viviana Sitar-Taut
Pages: S186 - S186
Background: Chemerin represents a recently discovered chemokine influencing adipocyte function, lipolysis, apparently positively associated with insulin resistance. Purpose: To evaluate the relationship between chemerin-insulin resistance scores in obese/diabetic patients. Methods: 88 patients (66...
Conference Abstract

P148 The Administration of Green Tea Extract Improves Hemodynamic Parameters, Arterial Stiffness and Renal Function in Patients with Diabetic Nephropathy

Marycruz Barocio, Fernando Grover, Mayra Jiménez, Mariana Larios, Patricia Quezada, Jhonatan Trujillo, Ernesto Cardona, David Cardona, Carlos Ramos
Pages: S185 - S185
Purpose/Background/Objectives: Type 2 Diabetes Mellitus (T2DM) is a disease characterized by macro and microvascular complications, particularly, coronary heart disease, cerebrovascular disease and nephropathy [1–4]. The green tea extract has shown an anti-inflammatory effect (2), so this nutraceutical...
Conference Abstract

P146 The Predictive Role of Arterial Stiffness in the Development of Acute Kidney Injury in Patients Undergoing Surgical Aortic Valve Replacement

Evangelia Sigala, Charalambos Vlachopoulos, Konstantinos Triantafyllou, Andreas Katsaros, Nikolaos Koumallos, Vasilios Lozos, Nikolaos Baikoussis, Ilias Kouerinis, Nikolaos Giakis, Demosthenous Michael, Dimitrios Terentes Printzios, Konstantinos Filis, Dimitrios Tousoulis
Pages: S182 - S182
Purpose/Background/Objectives: Acute kidney injury (AKI) is a serious postoperative complication. Increased arterial stiffness has been shown to be an independent risk factor for cardiovascular events. Our aim was to investigate whether arterial stiffness is a predictor of AKI in patients following surgical...
Proceedings Article

Research on Mathematical Model of Anti-twist Braided Wire Rope

Chao Fu, Hui Wang, Xia Zhao, Lingdong Sun, Ping Zhao
The mathematical model of anti-twist braided wire rope structure is the basis for studying the mechanical problems of wire rope. According to the forming principle of anti-twist wire rope, the structure and dimensional characteristics of wire rope are analyzed. Applying the differential geometry theory...

Group Guidance with Budi Santri Values to Increase Impulse Control of Students

D. Setiawati, E. Winingsih, A. Khusmadewi, B. D. Wiyono, B. Al-Habsy
The purpose of this study was to test student resilience between before and after the application of group guidance with budi santri values to increase student resilience. This research is an experimental type with a pretest-posttest one group design. The measuring instrument used is the resilience scale....
Proceedings Article

Optimizing Efficiency and Safety in Industry: The Power of Industrial Engineering Techniques for Waste Identification and Productivity Improvement

Atharwa Kharkar, Varsha Karandikar, Himanshu Kurzekar, Arnav Hardas, Nilay Diwan, Ameya Panshikar, Gajanan Gambhire
The present research aims to identify the critical issues of plant inefficiencies caused by plant wastes and safety issues. The study was conducted at a medium-scale cement refractory manufacturing special application cement. The research involved waste identification, waste analysis, and waste elimination...
Proceedings Article

QPSK Modulation and Demodulation System Using SIW Interconnect

Ning Wang, Xiaochun Li, Wei Xin, Xiaojian Ma, Yan Shao, Junfa Mao
In this paper, design and fabrication of a substrate integrated waveguide (SIW) with 14-28 GHz bandwidth is implemented. The SIW-based system with Quadrature Phase Shift Keying (QPSK) modulation and demodulation technique is designed and implemented. The measurement results show that the proposed system...