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263 articles
Proceedings Article

Study on the Multi-domain Modeling and Optimization Designing Method for the Band Sawing Equipment

Guojin Chen, Jing Ni, Tingting Liu, Huipeng Chen, Ming Xu
This paper is oriented to the design and analysis process of the high-level band sawing equipment, and studied the modeling and the simulated optimization design method for the high-level band sawing equipment based on the unified modeling language. The unified constraint model is used to describe the...
Proceedings Article

Synthesis of SBA-15 using natural clay from low-grade potash ores of a salt lake in Qinghai, China

Feng Zhang, Chunyan Sun, Shengfang Li, Lin Yang, Xianyu Chao
Hexagonally ordered mesoporous silica SBA-15 was successfully synthesized for the first time using natural clay from low-grade potash ores of a salt lake in Qinghai, China, without addition of silica reagents. The influence of changes in processing parameters, such as activation method, hydrothermal...
Proceedings Article

Influence of Curing Temperature on the Deformation properties of Magnesium Oxide Micro-expansive Concrete

Yun Dong, Jianfeng Zhang, Xia Chen, Huaquan Yang
The influence of curing temperature on the deformation properties of magnesium oxide(MgO) micro-expansive concrete were studied.Hydration mechanism and expansion characteristics of magnesium oxide(MgO) in cement paste were analyzed by XRD DSC-TG and SEM. Results indicated.Curing temperature had a great...
Proceedings Article

Evaluation of Applying ICT to Develop Digital Agricultural Economy: Perspectives from Direct Indicators

To Huy Nguyen, Thi Cam Tu Bui, Thuy Tien Thai, Thi Hoang Oanh Truong
This study measures and investigates the digital economy's expansion in Vietnam's agriculture sector from 2008 to 2018. Input-out (I-O) tables from the OECD statistical database were used to assess the performance of ICT applications in creating Vietnam's digital agriculture sector and...

Application of LSTM and Attention Mechanism for Stock Price Prediction and Analysis

Yingbing Li, Xue Zhang, Xueyan Zhu
The relationship between stock prices and economic development is well-established, and the study of stock price prediction methods is crucial for gaining insights into the economy. This research aims to enhance the accuracy of stock price prediction by leveraging a combination of convolutional neural...
Proceedings Article

Research on the Crack Resistance Factor of Asphalt Mixture Based on the Grey Relation Entropy

Xirong Wu
In order to study the reflection crack resistance of asphalt mixture, using Overlay tester, crack resistance property of five asphalt mixture types were analyzed based on the grey relation analysis. The paper analysis the influence of mixture types temperature and volume index (void ratio) on the anti-cracking...
Proceedings Article

Modification algorithm of NURBS curve interpolation

Wan-Jun Zhang, Shan-Ping Gao, Su-Jia Zhang, Feng Zhang
In order to solve the problems of modification algorithm of NURBS curve interpolation, Such as interpolation time bigger, NURBS curve step error and chord error are not easy changed ,and so on. A novel proposed a modification algorithm of NURBS curve interpolation .The algorithm has merits such as higher...
Proceedings Article

The analysis of TiO2 doping by different ferric salts

Zhibo Zhang, Yuhan Chen, Jingzheng Weng, Hengfeng Hong
The Fe doped TiO2 (FET) gels were synthesized by different ferric salts and analyzed by thermal gravimetric analyzer and X-ray diffraction. The TG curves show that the valence states of Fe had a great influence on the preparation of FET gels, Fe3+ was easy to replace titanium atoms to form lattice and...
Proceedings Article

Thermal stability of cotton cellulose modified with gadolinium complexes

Guifen Li, Ming Gao
Complex of cell-THPC-thiourea-ADP with lanthanide metal ions Gd3+ has been prepared. The thermal stability and smoke suspension of the samples are determined by TG, DTA and cone calorimetry. Experimental data show that for the complexes of cell-THPC-thiourea-ADP with the metal ions, thermal decomposition...
Proceedings Article

Thermal properties of polycarbonate containing potassium perfluorobutane sulfonate

Guifen Li, Ming Gao
Potassium perfluorobutane sulfonate (PPFBS) was used to impart flame retardancy to polycarbonate (PC). The thermal properties of of the PC/PPFBS composites were studied by limiting oxygen index (LOI), vertical burning test (UL-94), TG, and scanning electron microscopy (SEM). The results showed that PC/1wt.%...
Proceedings Article

Partially Overlapped Reduction Kinetics of Low-Grade Pyrolusite by Mixture of Cellulose and Lignin

Yun-Fei Long, Xiao-Yan Lv, Jing Su, Yan-Xuan Wen
TG/DTG was applied to study the overall kinetics for the reduction of pyrolusite by the mixture of cellulose and lignin, two major components of biomass. The respective reduction processes can be described by a new empirical equation based on the JMA equation, and the apparent activation energy is 38.66...
Proceedings Article

Thermal degradation and flame retardancy of flexible polyurethane foams modified with borax

Ming Gao, Shun Chen
The main work of this thesis is to study and discuss flame retardant properties of the flexible polyurethane foam (FPUF) added with borax as flame retardant. The flammability parameters, including limiting oxygen index(LOI), rate of heat release (RHR), total heat release (THR), total mass loss (TML)...
Proceedings Article

Montmorillonite as Flame Retardants for Flexible Poly (Vinyl Chloride)

Ying-Juan Sun, Chun-Guang Song, Yin-Qiu Wei
Montmorillonite as flame retardant was used to flexible poly (vinyl chloride) (PVC), and the flame retardant and smoke suppressant properties of PVC were investigated by the limiting oxygen index, smoke density rating, and cone calorimeter tests (CONE), the thermal degradation behaviors of PVC were studied...
Proceedings Article

Geometric Visualization Interaction System Based on Augmented Reality

Feng HAN, Xing-Qian LI, Jian-Jun WANG, Guan-Long QU
With the continuous development of computer technology and CAD / CAM technology, people in the traditional manufacturing industry is no longer satisfied with the traditional machine tool design, so they now use the pop-ular 3D model printing technology. 3D printing technology could build geometric object...
Proceedings Article

Design and implementation of Adaptive Content Trisection System based on SCORM

Rui Yang, WenJie Fan
This paper proposes a new adaptive content trisection system based on SCORM to solve the problems in traditional trisection system such as lengthy browsing time, lack of content point structure, interaction and browsing process tracking. The newly designed trisection system set up a new content aggregation...
Proceedings Article

AutoCAD2010 based automatic dimensioning of size and tolerance

Jiading Bao, Rui Zhao, Yonghou Sun, Fuyun Liu, Meifa Huang
Computer Aided Tolerancing (CAT) is the key technology of CAD and CAM integration. However, nowadays the tolerance analysis and synthesis in CAD/CAM are mostly realized by manual methods or the experience of the designers. Thus this not only increased the workload of the designers but also wasted a lot...
Proceedings Article

The Design of New Geneva Mechanism Contours

Tongyang Hao, Yingjun Hu
There is flexible impact during the driving of straight geneva mechanism. Therefore, geneva mechanism with combined contours is proposed. The design method of cam contour is adopted in new geneva mechanism (back seeking cam contours according to follower motion). And ADAMS is adopted to carry out the...
Proceedings Article

Coal Ash as Flame Retardants and Smoke Suppressants for Flexible Poly (Vinyl Chloride)

Juan-Juan Zhao, Chun-Guang Song, Yin-Qiu Wei, Ming Gao
Coal ash as flame retardant was used to flexible poly (vinyl chloride) (PVC), and the flame retardant and smoke suppressant properties of PVC were investigated by the limiting oxygen index, smoke density rating, and cone calorimeter tests (CONE), the thermal degradation behaviors of PVC were studied...
Proceedings Article

Kinematics Research of Rotating-Sleeve Distributing-Flow System for Reciprocating Plunger Pump

Wei Xu, Hongxin Zhang, Pei Shu, Lei Gao
The traditional valve orifice system had some shortages like: loose structure, more throttling loss, low efficiency and affected highly by operating frequency, then proposed and adopted a new type of rotating-sleeve distributing-flow system for reciprocating plunger pump. Established the kinematic characteristic...
Proceedings Article

NC Machining of Special Geometry Part

Jingui Wan
In order to study the NC machining technology of special geometry part, a dodecahedron part was trial-manufactured with CNC milling machine. First, the part was designed with UG software. Next, by analyzing the structural characteristics and requirements of the part, the process scheme was developed...
Proceedings Article

Effects of Annealing on Structural Evolution and Microhardness of Zr50Cu40-xAl10Pdx (x=0-15) Bulk Metallic Glasses and Composites

Zhi-Ying ZHANG, Ying-Hao SHANG, Luo-Chao HUANG, Jun-Wen ZOU, Jian-An TANG, Hao TANG, Jie YU, Lin MA, Duo ZHANG, Bo-Wen LI
Effects of annealing on structural evolution and microhardness of Zr50Cu40-xAl10Pdx (x=0-15) bulk metallic glasses (BMGs) and composites were investigated using X-ray diffraction (XRD) and micro-hardness analysis. The glass transition temperature Tg and the crystallization temperature Tx of Zr50Cu40-xAl10Pdx...

Exploring the Fulfillment of Children’s Hadhanah (Well-Being) and Conformity with the 2014 Child Protection Law

Dea Kusuma Wardani, Pujiyono Suwadi, Emmy Latifah
Specifically, the ‘hadhanah’ rights of children impacted by parental divorce are the subject of this research, which analyzes case number 300/Pdt.G/2022/PA. Tg. to demonstrate how Law no. 35 of 2014 concerning Child Protection controls and protects these rights. As part of this initiative, we will examine...
Proceedings Article

Application of CNC Engraving Process CAXA Software Platform based on Thin-walled Aluminum Parts

Xiurong Zhu
In this paper, CAD CAM technology applications in the engraving industry related research and analysis CAXA software platform on aluminum alloy thin-walled parts made engraving applied research Completed the process of design and processing, CNC machining tool selection and processing post-processing...
Proceedings Article

Predictions of Settlements of Pond Berms Over Mexico City Clays

Francisco A. Flores, Iván Zárate, Jenny Ramírez, Néstor O. Gordillo
This paper presents the long-term settlement predictions of up to 3.5-m tall, 33-km long berms around the perimeter of five water regulation ponds at the perimeter of Lake Nabor Carrillo. Settlements due to the construction of the perimeter berms were performed using Settle3. Three-dimensional numerical...
Proceedings Article

Nonlinear bending behavior of EMC laminates at elevated temperatures

Zhiyuan Xiong, Rui Wu, Ruixiang Song, Zhongxu Kang, Huijuan Zhang, Qiang Liu
Elastic memory composite (EMC) is shape memory polymer reinforced by continuous fibers. When environmental temperature of EMC is above the glass transition temperature of its resin (Tg) the resin is in the rubbery state and with high compliance, which makes EMC realize high packaging strain through microbuckling...

Design and experiment of complex Trajectory Cam based on MATLAB

Zihui Zhang, Yuhan Li
A cam design method is proposed in this study that utilizes mathematical modeling and MATLAB simulation analysis. The objective is to construct cam profiles that are suitable for complex trajectories with precision and efficiency. Initially, mathematical modeling is employed to determine the projected...
Proceedings Article

Synthesis of Micro-nanostructured TiO2 Sphere with Homogeneous Precipitation assisted by MicrowaveIrradiation and its Drug Loading Capacity

Di Liu, Shi-Ting Deng, Hong Yu, Yong-Guang Bi
Nanoparticulate titanium dioxide were synthesized via homogeneous precipitation assisted by microwave irradiation.The powder was characterized by X-ray diffraction(XRD), Scanning Electron Microscopy(SEM), Differential scanning calorimetryand thermogravimetric analysis(TG-DSC), Roman spectra and Transmission...
Proceedings Article

A fusing Transformer and CNN on Interpretable COVID-19 Detection

Zhuohui Pan, Yujuan Chen
Although computer-aided diagnosis has become an important tool for rapid detection of lung diseases, the reliability of algorithm visualization on chest X-ray (CXR) images remains a challenge. This study explores the detection performance of a fusion model combining Transformer and CNN models. A decision...

The Effect of Shopee Promotion Using Beautycam’s New Technology on the Lifestyle of Cosmetics Lovers

Yenni Fransiska, Diah Ayu Candraningrum
The Lifestyle of the people in Indonesia is now highly developed as technology develops. The presence of beauty cam features as a virtual tool for makeup testing is one of the latest innovations from the Shoppee application. Shoppee utilizes this feature for interactive makeup sessions for Shoppee users...
Proceedings Article

Transformer of tg on MSP430F1331 single chip microcomputer

Han Wang, Xinjing Cai, Jieping Xiao, Weiqing Liu
This article designs a insulation dielectric loss detecting instrument based on MSP430F1331 single chip microcomputer, which is a research on tg value detection of dielectric oil and insulating sleeve. The research shows the application of the new information collection terminal and new algorithm and...
Proceedings Article

Optimization of the Toolpath Strategy for the Master Ceramic Jewelry Mold Pattern Using the Rhinoceros Software and Router CNC Machine

S.W. Ratnanta, P.W. Anggoro, P.K. Fergiawan, J. Jamari, A.P. Bayuseno
The progress of the manufacturing industry is very dependent on the development of science and technology. The current industrial revolution 4.0 encourages people to think more creatively in developing their business units. The creative economy helps the government of the Republic of Indonesia to increase...
Proceedings Article

TRUEVISION: Vision Based Deepfake Detection System

Amey Surendra Datar, Atharv Abhijit Warkari, Prathmesh Prafulla Patil, Jagruti A. Wagh
As deep fake generation techniques evolve, detecting manipulated content across multiple modalities has become increasingly important to safeguard against their misuse. This paper presents a vision based deep fake detection system that leverages the power of pre-trained transformer models to analyze...

Influence of Carbon Dioxide on Colloidal Properties of Bentonite Suspensions

V.Kh. Mezhidov, R.Kh. Dadashev, Z.I. Dadasheva, Z.Sh. Gatsaev, Kh.S. Talkhigova
The influence of carbon dioxide on swelling, size of particles, intensity of sedimentation, jellification time, pH value, chemical composition of sediments from suspensions is studied bentonites of two types NaM and CaM in the field of the Chechen Republic for. It is shown that carbon dioxide is well...
Proceedings Article

Advanced Manufacturing Process of Orthotic Shoe Insoles Using A New Material Based on the Taguchi Methodology

Abet Adhy Anthony, Paulus Wisnu Anggoro, Jamari, Athanasius Priharyoto Bayuseno
Some people who have foot deformities such as diabetes often experience pain and difficulty wearing shoes. The optimization of advanced manufacturing based on CAM - CNC with EVA rubber foam material has not been optimal. Two new materials are proposed in this paper for manufacturing optimization through...
Proceedings Article

Study on the Pyrolysis Kinetics of Cotton Stalk based on the Multiscanning Method

L. Zhou, L.Y. Wang, F. Liu, J.L. Sun, Z.Y. Li, C.L. Qin
Cotton stalk pyrolysis behavior and mechanism were studied based on the multi-scanning method. The results showed that cotton stalk pyrolysis zone during 30~600 could be divided into four regions, namely, water loss, depolymerization "glass transition", main pyrolysis and charring stage. During the main...

Application of Task-driven Teaching Model in Teaching Reform and Practice of Mechanical CAD/CAM Technology

Fangfang Wan, Bin Yao
Aiming at the characteristics of mechanical CAD/CAM technology in mechanical engineering courses in colleges and universities, this paper analyzes the three main problems existing in the course of traditional teaching, studies and explores the major ideas to solve the problems, and puts forward the teaching...
Proceedings Article

Advances on Manufacturing of POSS Reinforced Resin Matrix Composites

Dan-Yong Wang, Jun-Cong Liu, Yi-Wei Chen, Shu-Hu Li, Hua-Zhen Wei, Min Xia
POSS with cage-like hybrid molecules composed of silicon and oxygen has raised great interests of materials researchers owing to its excellent mechanical and thermal properties, such as tensile strength, tensile modulus and glass transition temperature Tg. And it has been widely used in electronics,...
Proceedings Article

Research of Trajectory Generation of Robot Based on CAD File

Min Zeng
Trajectory planning of robot has the important position in the control of robot. Taking the industrial robot for research objects, this paper carried out the continuous path planning for the robot end-effector, proposed the continuous path algorithm of robot based on CAD/CAM technology and realized NC...
Proceedings Article

Numerical Simulation and Experiment Study of Double Rails Propelle Type Crossing Frame

YJ Xia, TG Yu, YS Hu, SL Cai
Based on stringing construction of the conductor in power transmission engineering construction, Shanghai Power Transmission and Transformation Engineering Company designed the double rails propelle type crossing frame, which was used to protect the important crossed objects. Before the crossing frame...
Proceedings Article

Parametric Design and Motion Analysis of Geneva Wheel Mechanism Based on the UG NX8.5

En-guang Zhang, Li Wang
The movement characteristics and process cost of 4 intermittent motion mechanisms including ratchet mechanism, geneva wheel mechanism, cam mechanism and intermittent gear mechanism are comparatively analysed . According to the working principle of geneva, the parametric design and motion analysis are...
Proceedings Article

Design and Implementation of DXF File Preview System in Computer Numerical Control Programming Technology

Aizhi Wu, Zhiming Li, Haihang Zhao
With the improvement of the advanced manufacturing system integration requirement, obtaining graphic data from DXF file provided by Auto CAD software becomes more necessary. DXF is an open vector data format, which is easy to read and analysis, and it has always been the general CAD/CAM researchers’...
Proceedings Article

Performance Optimatization of Yagi Antenna Devices for Detecting Quality Levels River Water Based on Internet of Thing

Irawan Hadi, Sholihin Sholihin, Martinus Mujur Rose, Adewasti Adewasti, Ciksadan Ciksadan
The application of performance optimization of the MIMO antenna system device is basically the use of spatial dimensions in increasing diversity in both reception and transmission. Spatial signal processing then becomes the main concept in the Antenna system. Antenna arrangement is an important part...
Proceedings Article

The Application of 3D Model Retrieval Technique in Pipe Segment Merging Number

Hai-ying Zhao, Jing-Hua Liu
This paper introduces the concept and basic framework of 3D model retrieval technology based on shape distribution, At the same time, according to the shape feature extraction and processing method of the model, the retrieval technique is introduced and applied in detail. This paper focuses on how to...

Study on APP for the Construction of Campus Art Culture based on Mobile Client

Zi Wang
with the rapid development of network technology and the need widely of campus art culture propaganda, the APP combination of Internet and mobile client is the expression of following the trend of the times. The mobile client was used to transmission media is an innovation; a new level and a new develop...
Proceedings Article

Design and Implementation of Thermal Body System Employing Thermal Sensor MLX 90614 for Covid-19 Symptoms Early Detector

Puput W. Rusimamto, Rina Harimurti, Endryansyah, Yeni Anistyasari, Lilik Anifah
Researchers designed and implementation of thermal body measurement system for Unesa residents when they entered the building. The system design is made using engineering methods. Before body temperature is measured, the object will occupy a position at a predetermined point. At that point installed...
Proceedings Article

Research on CNC Machining Process and Programming Technology of Complex Parts Based on Power MILL

Shuling Cao, Jinbiao Guan
CNC machining of complex parts refers to cutting simulation based on CAD/CAM and processing of post-programs. Among them, the cutting simulation is mainly used in NC program inspection, and the subsequent program processing is mainly the adjustment and processing of the tool path, which is a supplement...
Proceedings Article

Moving Target Tracking Based on Cam-shift Algorithm

Jing Ji, Jiapeng Tian, Yansong Deng
The design of the video transmission system has been applied more and more widely in the daily study and life. In the meantime, implementation and optimization of the system which track moving target's algorithm are also of great significance. In order to adapt the development of daily demand, we build...
Proceedings Article

Study on Polygonum Cuspidatum combined with Aerobic Exercise Treating Dyslipidemia

Li Liu
In the study investigate the ameliorative effect of the extract of Polygonum Cuspidatum (PC) in combination with aerobic exercise in hyperlipidemia rat. The rats were raised by high fat diet for four weeks; meanwhile these rats were treated with PC and aerobic exercise for four weeks. The rats were executed...

The number of independent traces and supertraces on symplectic reflection algebras

S.E. Konstein, I.V. Tyutin
Pages: 308 - 335
It is shown that A:= H1, η (G), the sympectic reflection algebra over ℂ, has TG independent traces, where TG is the number of conjugacy classes of elements without eigenvalue 1 belonging to the finite group G ⊂ Sp(2N) ⊂ End(ℂ2N) generated by the system of symplectic reflections. Simultaneously, we show...
Proceedings Article

Deep Learning Models for Detection and Classification of Polymorphic Malware Over Encrypted Networks consisting of 2D CNN-LSTM, GAN-based adversarial training and GRAD-CAM for polymorphic malware detection explainability

Ogba Paul, Timothy Moses
Deep learning has emerged as a powerful tool for detecting polymorphic malware in encrypted network traffic, where traditional signature-based methods often fail due to encryption and code obfuscation. This study introduces a hybrid 2D CNN-LSTM model augmented with GAN-based adversarial training and...