Advances in Engineering Research
26366 articles
Proceedings Article
The Research Progress on the Synthesis and Application of Microporous Coordination Polymers
Yan Qin, Yu Xiao, Pu Huang, Yun Zhu, Ming Yi
With the deepening of research, microporous coordination polymers, as a new type of molecule based materials, show potential application prospect. They have pore structure diversifications, high specific surface areas, unsaturated coordination sites and coordination mode diversifications, and their performance...
Proceedings Article
Engine isolate mount elastomers
Peng Wang, Zhengtao Su, Liangqing Lai, Honggang Jiang, Jinghe Wang
Engine isolate mounts such as laminated high damping elastomeric bearings, commonly used in automotive and aerospace applications, provide a simple means of isolating the structure of car/aircraft from the engine motions. The key properties of the elastomer are dynamic modulus and damping. The effect...
Proceedings Article
Analysis of SEIMENS Class F Gas Turbine Protection System
Lei Shi, Dayu Chen, Tongyue Qi
Gas Turbine engine is the world's most advanced large equipment, at the same time maintain a very high price. It is the final front of the protection, thus it is very important. JingNenggaoan gas heating pant use Seimens SGT5-4000F gas turbine. As a typical model of Level F gas turbine, continued with...
Proceedings Article
Fate of nonylphenol compounds in the treatment of simulated denim wastewater
Zijian Zhou, Zhencheng Xu, Qingwei Guo, Kai Cui
Two denim wastewater treatment processes are investigated for their efficiencies to remove the surfactant, nonylphenol ethoxylates (NPEOs). It is found that the acrid environment of the simulated denim wastewater shows no influence on the removal of NPEOs. After treatment through hydrolysis anaerobic...
Proceedings Article
PPT Courseware Combined with Narration and Inserted Textbook File Is an Effective Carrier of On-the-job Training
Ting Li, Shouchen Xu, Xilin Zhang, Pengyu Zhang, Xiaojuan Han
To enhance the effectiveness of on-the-job training, we discuss the advantages of PPT courseware combined with narration and inserted textbook file at the preparation stage, teaching stage, review stage, study based on actual work demands and subsequent improvement stage, as well as its advantages in...
Proceedings Article
Effect of the Particle Size Distribution of fly Ash on the Pore Structure of Low-temperature Concrete
Jun LIU, Xianzhong QIU, Yahui ZHANG
In order to explore the effect of the particle size distribution of fly ash on the pore structure of low-temperature concrete, the fly ash was prepared with different particle size distribution. Under low temperature condition, the porosity and pore size distribution of fly ash blended cement mortar...
Proceedings Article
Climate Engineering Migration Issues and Countermeasure Analysis in the Context of Climate Change
Zhijie Cao, Shaojun Chen
Climate change and its adverse effects caused a large number of migrants, had been become the 21st century challenges for human society. Under climate changing, human has implemented macro and micro climate engineering in response to deteriorating natural living conditions, and a number of growth-promoting...
Proceedings Article
Research on recognition method of vehicle lane-change behavior based on video image
Rongbao Chen, Xiaoer Ye, Fengyan Zhang, Dan Zhao
The research statistics show that about 60%-70% traffic accidents are caused by vehicle collisions. And lane change as the most common behavior when driving a vehicle is also the main reason for vehicle collisions. This paper based on the theories of video image processing technology, adopts the improved...
Proceedings Article
Research on a new method and system of concentricity measurement of marine propulsion shafting based on structured light technology
Cunjun Li, Xianlei Chen, Huadong Hao, Haolei Shi
Based on the structured light technology, a new study method and system of concentricity measurement of marine propulsion shafting is researched in this paper. The system is consisted of the image information acquisition, the structured light calibration and three-dimensional 3D scanning point cloud...
Proceedings Article
Voltage Stability Analysis and Online Monitoring Method Based on Fixed-Point Principle and Spectrum Calculation
Fan Li, Fang-zong Wang, Xue-tao Yang, Dun-wen Song
Accurate voltage stability analysis and online monitoring are essential to ensure a secure operation of the power system. To this end, researchers have proposed a variety of voltage stability indicators and analysis methods, of which, the voltage stability analysis method based on Thévenin equivalent...
Proceedings Article
Purification of Silica from Tin Tailing by Acid Leaching Methods
Fitri Afriani, Evi J, Robby Mahardika, Rifqi Rafsanjani, Yuant Tiandho
Tin mining will leave industrial waste in the form of tin tailings. Physically, the main content of tin tailing is sand that can hardly be utilized for agricultural purposes. Tailings contain only a small amount of nutrients and may contain toxic compounds. In this article we developed a method of purifying...
Proceedings Article
Research on Power Grid Contact Aging Prediction Based on Variable Modified Grey Model
Yi Zhou, Peng Xiao, Shunhe Jia, Jianfei Chen, Sheng Zhang
Research of grid contact is a hot topics of electrical power system. Serious aging of grid contacts will bring accidents or even fire. At present, the main research method of contact aging is grey model. It has the characteristics of convenient calculation and high prediction accuracy. However, the locality...
Proceedings Article
Small Sample Data Method Research on Reliability Modeling of Direct Reusing Electromechanical Servo System
Wenbin Ma, Jianhua Liu, Ziqiang Zhou
Servo motor is one of the high value-added mechanical and electrical products, The servomotor disassembled from the waste equipment can be reused after the performance index is verified. But there is always a doubt about its reliability in the process of reuse. Based on the Bayes reliability theory,...
Proceedings Article
An Efficient Method of Multi-robots Topological Map Building
Na Wang, Haiyan Wang, Jixin Liu, Yi Zheng
In order to accomplish task, map building is the key technology in mobile robotic control in unknown environment. In this paper, a mathematical model of map integration is established to solve multi-robot topological map integration problem. A new method which was a combination of the classical ICP (Iterative...
Proceedings Article
Research on Electromagnetic Detection Emission System for Spread Spectrum Code
Shiqiang Li, Guoqiang Liu, Yaning Han, Yanhong Li, Xing Xu
The goaf under the transmission line is prone to natural disasters such as surface subsidence and uneven surface subsidence, which poses a great threat to the surface power facilities. The effective exploration and evaluation of goaf can greatly reduce the probability of occurrence of accidents. The...
Proceedings Article
Motivation of Poor Household Women In Productive Economic Enterprises Based on Personal Factors
Suminah Suminah, Arip Wijiyanto, Mei Tri Sundari, Mujiyo Mujiyo
Women's empowerment programs for poverty alleviation have been carried out by government, but the results are still nonptimal yet. The problem of poverty becomes more complicated, because in fact women's poverty is not only caused by limited access to economic resources, but also because of their own...
Proceedings Article
Monitoring Public Transport Demand Using Data From Automated Fare Collection System
A. Fadeev, S. Alhusseini, E.N. Belova
The paper considers the methodology of determining the public transport demand using the data from the non-cash fare collection system. The passenger's trip from the origin stop to the destination stop is determined by analyzing the sequence of payment transactions, which were recorded and stored by...
Proceedings Article
Range of application of the Brooks-Corey model for approximation of capillary curves in reservoirs of Western Siberia
Rasul Tukhbatullovich Akhmetov, Vyacheslav Vyacheslavovich Mukhametshin
This paper considers issues in approximation of capillary curves under conditions of producing reservoirs of Western Siberia. Brooks-Corey model was selected as the main function for the approximation. For each experimental capillary measurements curve, values of parameters characterizing steepness and...
Proceedings Article
Large Time Stability Control for a Class of Quasilinear Parabolic and Hyperbolic Equations
Hongen Li, SHuxian Deng
In this paper, we concerned with the stability control of solutions for a class of quasi-linear wave equations with weak attenuation. We use a so-called energy perturbation method to establish weak controllability of solutions in terms of energy norm for a class of nonlinear functions. We show the weak...
Proceedings Article
Influence of Upsetting Process on Continues Electric Heating by Coupled Electro-thermal-mechnical Simulation
Zheng-xing Men, Ya-xin Ma, Tai-wen Yue, Rui-lin Liu, Yue Tang
In the present study, an axis-symmetric electro-thermo-mechanical model has been developed to analyze a deformation process by continuous resistance heating. The influences of the contact resistance, the current intensity and the die geometry on the temperature distribution were investigated, and the...
Proceedings Article
Relevancy Analysis of UHVDC Power Transmission and Provincial Power Source Construction
Guangzeng Sun, Linlin Yu, Yongmin Liu, Gengyin Li, Jinghui Huang, Jing Wang
The rapid development of UHVDC power transmission makes the proportion of external power accepted by provinces increase significantly. This paper aims at analyzing the relevancy of UHVDC power transmission and provincial power source construction from two aspects of reliability and environmental protection,...
Proceedings Article
Research Progress of Dopamine Receptors and Motor Control
Xiaoxin Wang, Ke Li, Jiali Cheng, Yanhang Zhang, Lijuan Hou
Dopamine receptors (DAR) involved in the regulation of many important functions in the brain as the targets of neurotransmitter dopamine(DA), especially in the aspects of motor control, learning and memory, cognition and drug addiction. But there are still a lot of controversies in the regulation of...
Proceedings Article
Research on Extensions and Applications of Integral Mean Value Theorem
Yong Huang
The integral mean value theorem is an important theorem in higher mathematics. In this paper, we give extensions of integral mean value theorem. Based on this, the examples of limitations calculations, estimation and integral inequation proof are given in the paper to provide some references for the...
Proceedings Article
Research on Countermeasure of Safe Navigation of Ship in Tidal Reach
Zeyuan Shao, Wanzheng Ai
Due to interaction of upstream runoff and open seas tidal current, the direction and velocity of water flow in tidal reach is variable. Plus non-periodic surge resulting from such factors as large rise and fall of the river bed and meteorological factors, water flow moves more complexly, so it is a section...
Proceedings Article
The Optimal Design and Study of the Power Ultrasonic Transducer Vibrating System
Xinxin Xie
With the continuous development of the economy, the development of our country's science and technology has entered a new phase. Subsequently, the power ultrasound technology has been optimized, among which the vibrating system has played an important role, mainly including the ultrasonic transducer,...
Proceedings Article
Characteristics of Weekend Activities in Greater Jakarta
Leksmono Suryo Putranto, Josia Marxalim
After fully occupied with working and other potentially stressful activities during the weekdays, people need to release the burden in themselves. Therefore, hypothetically the type of activities, time to conduct the activities, duration of the activities and the mode of vehicle used to reach the place...
Proceedings Article
Research on Optimal Decision of Open-Ended Fund Investment Based on Mathematical Model
Luling Duan, Zhiheng Lin
Adopting the idea of mathematical modelling, this paper studies four problems of open-end fund investment. For problem one and problem two, (0-1) programming model was used to find the maximum profit under certain investment fund conditions. For problem three, after increasing the factors of investment...
Proceedings Article
Model of Grey Mean Generating Function and Its Application Pesticide Quantity Prediction
Xiuhong Zhang, Yong Lin
Now pesticide spray is an effective means to ensure and eliminate crop pests and diseases increased yield, but also impact on the ecological environment, food security, and so prediction of the amount of application of pesticide is an important topic in the current research. Therefore, this paper puts...
Proceedings Article
Examining the Binding Mechanism of Chloride Ions in Sea Sand Mortar
Nengjun Gong, Xintang Wang
The adsorption and binding mechanisms of chloride ion in sea sand mortars were investigated through measuring the water-soluble chloride ion content in this paper. In addition,the microstructure of Friedel's salt were characterized by three approaches : X-ray diffraction (XRD), thermal analysis method...
Proceedings Article
Influence of climate change on Desertification in Qaidam Basin
Jingtao Huang, Yingxiang Jiang
In this paper, the data of soil erosion from Mangya, Lenghu, Xiaowouhuo, Golmud, Ulan and Da six Dan Chai ecological monitoring stations monitoring data ranged from 2005 to 2015, and MODIS and GIMMS remote sensing monitoring NDVI values from 1985 to 2015. This thesis researched characteristics of the...
Proceedings Article
Multiple Time Scale Analysis of Precipitation in the Hengyang Basin
Qin Jiang, Yi-Min Huang, Wei-Yue Li, Jia-Hong Wen
This paper based on the monthly precipitation data of 9 surface meteorological stations in the Hengyang basin for 53 years (1960 to 2012), by using the methods of Morlet wavelet transform and Mexican hat wavelet analysis, the multi-time scales of precipitation of the Hengyang basin has analyzed. The...
Proceedings Article
Automatic GrabCut color Image Segmentation Based on EM Algorithm
XiaoQi Li, YeLi Li, YaLi Qi
This paper presents a color image segmentation method using modified GrabCut. GrabCut is considered as one of semi-automatic image segmentation techniques, since it needs user interaction to initialize segmentation process. To eliminate this inconvenience, this paper propose using Expectation Maximization...
Proceedings Article
Analysis of the Ground Adjustment Ability of Ground Source Heat Pump Systems during Intermittent Operation in Summer
Fenbao Lu, Yongzheng Fu, Lei Shi
Analyzes the ground adjustment ability in thermal equilibrium of the GSHP system during intermittent operation of 1:1 and 1:2 in summer through experiments. The result shows that the intermittent operation of 1:2 can maintain good heat transfer efficiency and better achieve restoration of the soil temperature...
Proceedings Article
Efficient Packet Delivery for Underwater Acoustic Sensor Networks
Zhi Ren, Jianbo Zhang
Underwater acoustic sensor networks (UWASN) is an important tool of human to monitor the ocean. However, the existing routing has problem of low packet delivery, the long time end to end delay and the redundant packets. A new routing IGDAR is proposed in this article. The IGDAR select candidate node...
Proceedings Article
FinFET Reliability Analysis by Forward Gated-Diode Method
Ming Fang, Jin He, Wen Wu, Wei Zhao, Ruonan Wang, Ping He, Lei Song
The reliability issue of the FinFET is studied in details in this paper by the forward gated-diode R-G current method. Extraction of the stress induced interface states and oxide traps of FinFET is performed from a series of the R-G current measurement and developed physics expression. As the result,...
Proceedings Article
Application Progress of Bioflocculant on Treatment of Heavy Metal Wastewater
Ling Li, Yadan Guo, WenChao Yu, YueRan Ni, XueGang Wang
Bioflocculant is a kind of natural polymer flocculant having a broad application prospect. Because it is non-toxic, biodegradable, no secondary pollution, etc, more and more attention is paid to its unique properties. The sorts of microbial flocculants are introduced briefly, and it also introduces the...
Proceedings Article
Research about sewage discharge environmental effect by physical model
Hang Yu, Xinhai Wang
The sewage diffusion is an environmental material for marine environmental protecting. It plays an important role in port engineering now. Its effect under deep water was carried out between different diffuser design parameters based on the hydraulic model test, and sewage marine disposal project in...
Proceedings Article
Key Factors Affecting the Preparation and Properties of Reactive Powder Concrete
Yushuai Wang, Cuixiang Xin, Zhiyong Liu
Several key factors such as water binder ratio, dosage of water reducing agent, sand cement ratio and volume fraction of steel fiber affecting preparation and properties of reactive powder concrete are analyzed. The test results show that water binder ratio is one of the most important factors affecting...
Proceedings Article
Research on Deformation Characteristics of Single Bubble
Ling-Jun XU, Yang XUE, Gang CHEN, Song ZHANG
The rising behavior of single bubble is investigated in 0.134 Eo 8.588; 0.82 We 4.83 and 0.5 Ta 3.6 by means of CLSVOF method and CSF model. The new empirical relations are obtained by comparing experimental data, simulated data and the empirical relations of scholars. The three formulas can describe...
Proceedings Article
Research on the Influence for Stability of Surrounding Rock between Two-Step Method and CRD Method
Hu Jun, Jin Lingling
In the subway tunnel engineering, using different methods of tunnel excavation, the different influence on the stability of surrounding rock above class IV. Therefore, this paper is based on the specific engineering example. A subway tunnel in Dalian using FLAC3D software respectively adopts the CRD...
Proceedings Article
Quantitative Analysis on Integrated Effect of Gears Mounting Errors to Point-Contact Tooth Surface Meshing Characteristics
Kaihong Zhou, Congyi Wang
A linear equations related to the position errors of the contact point on the tooth surface and the mounting errors was derived from calculating total differential of equations of meshing. The sensitivity of gears mounting errors to contact point position errors was studied by means of the singularity...
Proceedings Article
Application Study on Soft Decoration Materials in Modern Living Space
Jie Li
Modern housing is not only a concept to satisfy the demands of “residence”. Human beings have started to expand and extend toward the essence of living. As a way of emotional sustenance and expression for modern people, soft decoration has been gaining its popularity in the industry of soft decoration...
Proceedings Article
Properties of MR Transmission under Thermal Affect
Jin Huang, Zhen Qiao, Beibei Fan
A transmission method of magnetorheological(MR) fluid in disc type driven by shape memory alloy (SMA) spring with the thermal effect was proposed. The torque changed at difference temperatures. Based on the thermal effect of SMA, the expression for displacement of SMA spring was established and the rheological...
Proceedings Article
Research on the Relationship between Wind Power Correlation and Volatility
Mingshu Song, Jingjie Bai, Qing Zhu, Qi Liu, Yongchao Yu
Based on the wind farm operating data of acquisition and analysis in real-time, analyzing the regional relativity and output volatility of wind power situation. Through the cooperation of the regional relativity and output volatility, we can know the relationship of the regional relativity and output...
Proceedings Article
Curative effect analysis of Shenqi two thistles Er Zhi decoction in the treatment of IgA nephropathy of qi-yin deficiency
XiaoYong Chen, Zichuang Wang
Purpose Observed and analyzed the curative effect of Shenqi two thistles Er Zhi decoction in the treatment of IgA nephropathy of qi-yin deficiency. Method Used 80 cases of IgA nephrosis patients treated in our hospital from January 2012 to January 2014 as the research object, divided into two groups,...
Proceedings Article
Control Algorithm Research of Speed Compensator in Motor Synchronization System
Simin Xu, Shuaijun Zhou, Xiao Wu, Jun Du, Huanhuan Shi, Hao Chen
Although motor synchronization control system has already met high precision and high synchronization control based on virtual main spindle and relative coupling, it’s time-consuming to set parameter when most popular algorithm PID is applied in speed compensators to control relative coupling. To solve...
Proceedings Article
Research of Intrusion Detection Method Based on Ant Colony Clustering
Qiang Yue, Zhongyu Hu, Shikai Shen, Dawei Zhang
Network intrusion detection has been intensively investigated in recent years. In this paper, we propose an adaptive method based on ant colony clustering to discover unknown attacks. The focus of the method is the clustering process of an ant colony movement. The structure of the intrusion detection...
Proceedings Article
The Interaction Design of Outdoor Fitness Facilities Based on Solar Energy
Xiyin Gao, Yue Han, Ke Su
At present, the functions of outdoor fitness facilities are single, and the modeling is stiff and bulky, so the user experience is very boring. The interaction design can not only enhance interaction between fitness facilities and persons, which add lively and interesting experience to users, but also...
Proceedings Article
Exergy destruction analysis about S-CO2 power cycle applied in marine engine heat recovery system
Na-wei Shen, Guang-shen Shao, Ming-fa Wu, Dong-hui Zhang
The S-CO2 Brayton cycle is widely used in any fields now. It mainly consists of four components: compressor, condenser, evaporator and Turbine. The exergy destruction and irreversibility analysis about this kind of system was presented, which is applied in the marine engine heat recovery system. The...
Proceedings Article
A Study on Microstructure of AA2219 Friction Stir Welded Joint
Ho-Sung Lee, Jong-Hoon Yoon, Joon-Tae Yoo, Kyung-Ju Min
Friction Stir Welding (FSW) is an environment friendly solid-state joining technology that uses a rotating tool to generate frictional heat and plastic deformation with mixing of the soft material by the pin along the welding line. The advantages are low distortion, lack of traditional defects commonly...
Proceedings Article
Design and Development of Generators-Power Grid Dynamic Performance Online Monitoring System Based on WAMS data
Xiuping Shi, Wei Tang, Jun Pu, Yuanchao Huang, Xinqiao Fan, Wenchao Zhang
Generator set and its control system are the most important dynamic components in power system. It has a vital effect on the safety and stability of power system. In order to ensure the safe and stable operation of power system, we must strengthen the monitoring of power generation units and control...
Proceedings Article
Optimal Design of Adaptive Eigen-beam Beamforming in Electronic Sentinel System
Tielin Liu, Cheng Zhang, Lizhen Zheng
Eigen-beam beamforming technology is a kind of theory to achieve the demanding beam pattern using the linear combination of soundfield decomposition based on plane wave decomposition theory. The eigen-beam beamforming technology is analyzed and the array optimization is reformulated as the beamforming...
Proceedings Article
The Scientometric Evaluation on the Research of Biofuels Based on CiteSpace
Min Zhang, Hao Meng
As one of the alternative fuels for petroleum, biofuels are an important part of biomass and play an important role in ensuring energy security, coping with climate change and building ecological civilization. This paper selects the Web of Science Core Collection database as the data source, uses the...
Proceedings Article
Chitosan Performance of Shrimp Shells in The Biosorption Ion Metal of Cadmium, Lead and Nickel Based on Variations Ph Interaction
Ismail Marzuki, Ratna Surya Alwi, Erniati, Mudyawati, Sinardi, Andi Sry Iryani
The widespread use of chitosan waste shrimp extract to reduce the toxicity of certain heavy metals can reduce the escalation of the potential threat of environmental pollution. First) shrimp shell processing is intensively done so it is not wasted freely into the environment, second) toxicity of heavy...
Proceedings Article
Application of the XGBOOST on the Assessment of Transient Stability of Power System
Sen Shen, Qunying Liu, Xinchen Tao, Shaojian Ni
In the context of big data, machine learning plays an important role in many fields. With the increasing scale of power system and capacity of power grid, it becomes more and more complicated to accurately evaluate the transient stability of power system. In this paper, a power system transient stability...
Proceedings Article
Study on the construction of project Management's ecological science and technology innovation capacity
Zhen Li
Both the construction of ecological civilization and the project management are widely concerned by people. This paper’s purpose is to analyze the relationship between project management and ecological civilization construction, and research how to strengthen the construction of ecological technology...
Proceedings Article
Region Clustering Based Multiple Query Optimization
Pei Xuan Fei, Cai Chen, Yi Liang
In order to solve the problem of low efficiency in dealing with large numbers of queries in Hive, we propose a multi-queries region clustering (mqrc) method to improve the overall performance of Hive. By clustering the query set, we divide the query with high similarity into a set. Each group generates...
Proceedings Article
Brief report on ELCO and Its Plasticizing effects on PVC material
Ke Li, Xiao-an Nie, Jianchun Jiang
Choose soybean oil as raw material, through transesterification, epoxidation reaction, synthesized a new epoxy plasticizer - epoxy low calorie oils(ELCO), which molecular weight is somewhere in between ESO and EFAME, so it should be an excellent plasticizer product. Through the testing of some performance...
Proceedings Article
Intelligent Vehicle Navigation Path Recognition Model Based on Neural Network
Cheng Chen
The traditional vehicle navigation path recognition model based on PID realizes the intelligent vehicle path control based on precise mathematical model, which has low robustness and poor intelligent control performance at high speed. Therefore, the design of intelligent vehicle navigation path recognition...
Proceedings Article
Nutrient Concentration of Straw during its Degradation in the Conditions of Forest-Steppe Zone of Trans-Urals
Anastasiya Akhtiamova, Oksana Kulyasova
Based on the economic reasons, the agrarians refused to apply organic fertilizers on arable land. Nowadays, to obtain high yields of agricultural crops, agrochemicals have been actively used, which led to organic matter shortage entering the soil. Straw, as a by-product, is usually removed from fields,...
Proceedings Article
Analysis of Chemical Composition of Underground Water
T.N. Ashurbekova, E.M. Musinova, N.G. Isaeva, Z.G. Gadzhimusaeva
The article deals with the problem of the content of toxic elements: cadmium (Cd), lead (Pb) and arsenic (As) in artesian wells of Chervlennaya (Shelkovskiy district), Naurskaya (Naurskiy district), Petropavlovsk (Grozny district) of the Chechen Republic and their impact on the health of the population....
Proceedings Article
Emoticon Symbols Applied For Traffic Signs
Mr. Sodikin
Emoticon is the visualization symbols as the representation of emotion and usage in social media cell-phone for communication. This article aims to develop the new design of traffic signs by modification emoticon symbol. The traffic signs symbolizing the distracted driver behavior because influenced...
Proceedings Article
The Analysis of Link Throughput of OFDM System in Broadband Satellite
Zhihui Li, Qingyang Guan, Xiaoxu Liu
In order to improve the link throughput of OFDM system in aviation broadband satellite, it is possible to combine the AMC to complete the modulation and coding of the signal. This paper established an AMC link model, including the movement model of aviation satellite, wave beam model of AMC, the way...
Proceedings Article
Monitoring System Design for XLPE Power Cable Faults Based on Virtual Instruments
Dian Lai
With the vigorous development of power transmission project, the security and stability of power transmission lines appear to be more important than ever before. As one of the most significant devices in power transmission lines, the security guarantee of power cables is of great importance. Therefore,...
Proceedings Article
Study on Fracturing Technology of Polymer Flooding in the Second Class Reservoir
Hui Xing
The Second Type Reservoir; Fracturing Timing; Selection of Wells and Layer. Abstract. The length, number of layers, plane and longitudinal heterogeneity of injection wells of the second class reservoir are serious. The fractures are used to relieve the contradiction between the plane and the strata,...
Proceedings Article
An Approximate Deep Hole Algorithm Based on Dual HKZ-Bases of Lattices
Wen-Wen Wang, Ke-Wei Lv
We present a deterministic algorithm in time on input a dual HKZ-basis of a lattice of rank n to nd a point whose distance from at least , where is an integer, , is the input size, and is covering radius of . This provides a method to approximately nd a deep hole. Furthermore, we study the relation between...
Proceedings Article
Determination of copper content in pyrotechnics used for fireworks and firecrackers based on Energy Dispersive X-ray Fluorescence Spectrometry (EDXRF)
Jun-yi Wu, Huan-xin Xiao
Methods used for the determination of copper content in pyrotechnics are mostly based on traditional chemical method, which is lengthy and cumbersome. If inductively coupled plasma emission spectrometry or atomic absorption spectrometry are used to determine the copper with high content,the sample solution...
Proceedings Article
Effects of Na2B4O7·5H2O on Foam Glass-ceramics Prepared from High Titanium Blast Furnace Slag
Qingzhu Sun, Haibo Wang
Foam Glass-ceramics were prepared by one step method, the blast furnace slag and waste glass were used as main raw materials,Na2B4O7·5H2O was added as flux .the Effects of Na2B4O7·5H2O on the pore size distribution, the bulk density and compressive strength of foam glass-ceramics were studied. Experimental...
Proceedings Article
Face Recognition Based on Improved LTP
Jiyuan Wang, Ruyang Zhang, Tingting Wu, Sooyol Ok, Eungjoo Lee
Localized binary model (LBP) is an efficient local feature description operator. As a nonparametric description operator, it has received more and more attention and has achieved great success in the field of face recognition. In this paper, we introduce only the first-order non-directional feature of...
Proceedings Article
Recent Advances in Fixation and Hydrogenation of Carbon Dioxide
Di Wu, Daoping He, Guodong Yao, Fangming Jin
The combustion of organics and fossil fuel have led to higher greenhouse gas carbon dioxide production and making global warming a pressing issue. Conversion of carbon dioxide into value-added chemicals and fuels is regarded as a more attractive and promising way from the viewpoints of reducing carbon...
Proceedings Article
Use of Train Transport to Bridge Social-Economic Activities Between Indonesia and Timor Leste Along the Northern Coast of the Island of Timor: A Preliminary Study
Don Gaspar Noesaku da Costa, Robertus Mas Rayawulan, Krisantos Ria Bela, Mauritius I.R. Naikofi, Engelbertha N. Bria Seran, Rani Hendrikus
Trading, agriculture, transportation and communication as well as services sectors are the prime contributors of the regional gross of domestic product in the island of Timor. However, the increasing of such priority sectors was relatively constant which might be occurred due to inappropriate efforts...
Proceedings Article
Carbon Stock Estimation Due to Changes in Mangrove Labuhan Maringgai District, East Lampung Regency
Rh Carina Pertiwi Syafira Salsabilli, Endang L. Widiastuti, Sri Wahyuningsih
The damage to the mangrove ecosystem in Margasari Village District of Labuhan Maringgai, East Lampung Regency was predicted to reduce the estimated carbon stocks in the ecosystem. This research aims to determine the influence of the functioning of the mangrove ecosystem on the total biomass, estimated...
Proceedings Article
Measurement Analysis of Box Girder Production Cycle Times in Indonesia Infrastructure Projects
Verly Widiantoro, Mohammad Ichsan, Pungky Dharma Saputra
Infrastructure is one of the important elements in the development of a country. The number of bridge infrastructure projects that can increase the growth of the construction industry in Indonesia must be supported by construction technology as well as the use of precast box girders. Problems arise due...
Proceedings Article
Information Technology Readiness Towards the Industrial Revolution 4.0 in the Maritime Sector
Siswadi, Mariana Kristiyanti, Ariana Oktavia
The strategy to strengthen the coming of the industrial revolution 4.0 era in the maritime sector is technology. Technological development is undeniably more advanced, and Indonesia must follow these advancements. At present, all countries in the world are in the stage of adjusting themselves to the...
Proceedings Article
Development of OBE-Based Learning Evaluation Model in Mechanical Engineering Education Program
Ika Nurjannah, Mochamad Cholik, Muhaji, Theodorus Wiyanto, Diastian Vinaya Wijanarko, I Made Arsana
This study aims to determine the appropriate OBE-based learning evaluation model to be applied to Mechanical Engineering Education undergraduate at State University of Surabaya (S1 PTM Unesa). The research was carried out qualitatively using a development model based on a 4D model consisting of Define,...
Proceedings Article
Soil Erosion and Soil Organic Carbon in the Forest-Steppe Zone: A Case Study in Baga Mukhar, West Khentei, Mongolia
Batkhishig Ochirbat, Telmen Turmunkh
Specifics and relationships between soil erosion and soil organic carbon in the Mongolian forest-steppe were studied in this research, in a case of Baga Mukhar catchment, west Khentei. Soil erosion was estimated by the Cesium-137 isotope tracing method. For estimation of soil redistribution rates from...
Proceedings Article
Innovation opportunities through circular economy in mining – proactive handling of ESG factors and sustainability-oriented regulation
Stefanie Krause, Jürgen Kretschmann
Mining companies provide the required materials for the energy transition and green technologies. The question which emissions and waste are generated to produce these technologies attracts growing interest throughout the society. Investors, governments, customers, and other stakeholders have recognized...
Proceedings Article
Evaluating Seasonal Variations of CO2 Fluxes from Peatland Areas in the Mongolian Permafrost Region
Saruulzaya Adiya, Tsogt-Erdene Gansukh, Batzorig Batbold
Greenhouse gases (GHGs) released from permafrost regions may have positive feedback on climate change, but there is much uncertainty about additional warming from the permafrost carbon cycle. One of the main reasons for this uncertainty is that the observation data for large-scale GHG fluxes are sparse,...
Proceedings Article
Fast implementation of city optimal path
Xiaoyong Xu, Jiquan Zhou
This paper gives a detailed analysis of the existing city shortest path algorithm[1], aiming at the high time complexity and can not represent the real situation of the problem of the existing city shortest path selection algorithm, and bases on the idea of Dijkstra algorithm, puts forwarda fast algorithm...
Proceedings Article
Design of Robust Internal Model Control for Multivariate Descriptor Systems Based on Time-scale Transformation
Beiyan Jiang, Meiying Jiang, Yuming Zhang, Xinghan Du, Yan Huang, Wu Cai
This paper deals with a design problem of robust internal model control (IMC) for multivariate descriptor linear systems with more inputs than outputs, which establishes a possible way to design and analyze descriptor systems. The main idea of the method is that the given system is first decomposed into...
Proceedings Article
Research on Grouping Strategy of Virtual Learning Community Based on the Fuzzy C-means Clustering
Yan Cheng, Jianhua Xie, Weisheng Xu
Virtual learning community, as a new model of network education, is widely used in the process of learning. But this kind of way is not gradually satisfying people's needs for more intelligent and personalized. Teaching strategy in virtual learning community is an important research direction of intelligent...
Proceedings Article
Yanfeng calcined dolomite two-step preparation of calcium magnesium sand
Wangnian Zhang, Ning Deng, Weijie Liang, Lili Peng, Xin Zhao
In this paper the influence of beforehand condition and sinter degree to capability of sintered dolomite has been investigated by means of measure actived degree and capability of high temperature sintered and property of resist hydrate of different material granularity after different beforehand sinter...
Proceedings Article
The Planning of Reducing the Train Reception of Angular Traffic Flows in Bidirectional Marshalling Yard
Qing Sun, Jian Li
The angular traffic flows of the bidirectional marshalling station would greatly increase the task for its characteristic of repeated unmarshalling with subsequently affecting the productive efficiency. Therefore, how to decrease the amount of trains of angular remains an urgent problem needed to be...
Proceedings Article
Design of the Voltage Driver Circuit for Magneto rheological Damper
Zongchun Bai, Xiaolan Lv, Liru Xia, Meina Zhang
In order to improve the response speed of magneto rheological (MR) damper, the system is in need of a fast response driving power supply. Firstly, response characteristics of the MR damper was analyzed. Secondly, according to the basic principle of electromagnetic response, the design of the control...
Proceedings Article
Effects of seabed reflection on the accuracy of acoustic holography test analysis
Dengyuan Mo, Qidou Zhou, Shaochun Ding, Xiaojun Lve
In this paper, the relevant research work is carried out about seabed sound reflection. It has influences on the test results of a real-boat test based on the acoustic holographic technology. The effects of seabed reflection on underwater acoustic test is analyzed, through simulating sound field of free...
Proceedings Article
A Random Model of Solid Waste Mixing on the Acting Grate
Xiang Li, Yike Tang, Shuang Liu, Lu Yang
The random walk model is used to describe the mixing of municipal solid waste on the acting grate. An experimental system has been developed for studying the vertical mixing of the waste on the grate. The tracer particles are used to study the mixing process, which are made according to the physical...
Proceedings Article
Farmland WSN Incremental Deployment Strategy Based on Signal Attenuation Model
Dayong Liu, Chunjiang Zhao, Huarui Wu, Feifei Li
This article discusses the partition node incremental deployment method in the wireless sensor network, which is divided into partition structure deployment, incremental deployment nodes and node position adjustment. It suggests how the partition node incremental deployment method might influence the...
Proceedings Article
Synthetic Geological Prediction Method Application in Shallow Buried Large-span Highway Tunnel Based On Geological Survey
Pengfei Jiao, Shucai Li, Shuchen Li
The project was a shallow buried large-span highway tunnel, by means of synthetic geological prediction method before the construction of the advanced geological forecast was an effective measures to ensure the safety of tunnel construction. Based on geological exploration, used high density electrical...
Proceedings Article
The Innovative Structural Measures about the Temperature Late-poured Band and Construction Joints in the Underground Structure of Tall Building
Guangxiu Fang
With the development of tall building, the requirements for the structural design and construction of building becomes higher and higher, especially the design of the late-poured band in underground structure and the construction measures in the projects. In this paper, taking a high-rise frame structure...
Proceedings Article
Gas temperature control of a high-temperature gas trial system
Leyao Fan, Chaozhi Cai, Di Wu, Bingsheng Wu
This paper introduces the function and the work principle of a high-temperature gas trial system (HTGTS), elaborates the importance of gas temperature control in the system, and provides the mathematical models of the system. According to the problems such as time delay, time-variant parameters, interference...
Proceedings Article
Improving energy efficiency of urban electric transport system using autonomous energy sources
E.Y. Abramov, A.V. Kapustin, V.V. Ivanov, I.K. Alekseeva
This paper is devoted to the study of the energy characteristics of the traction power system of urban electric transport, the development of a methodology for evaluating currents distribution in traction networks and the development of progressive concepts of traction power supply systems. For the implementation...
Proceedings Article
Determination of barium content in barium carbonate used for fireworks and firecrackers based on Energy Dispersive X-ray Fluorescence Spectrometry (EDXRF)
Jun-yi Wu, Ying-qiang Yang, Shi-cai Qin, Yun-dong Long
Methods used for the determination of barium content in barium carbonate are mostly based on traditional chemical method, which is lengthy and cumbersome. If inductively coupled plasma emission spectrometry or atomic absorption spectrometry are used to determine the barium with high content, the sample...
Proceedings Article
Calculation of Waxy Crude Pipeline Temperature Field
Sen Hu
Because of the characteristics of high pour point and high viscosity of waxy crude, pipeline temperature must be calculated accurately in order to guarantee the safety of the pipeline operation. Therefore it is a crucial technical problem to simulate the temperature field precisely. In this paper, unsteady-state...
Proceedings Article
Modelling and Simulation for Energy Optimization of Refrigeration System
C.W. Chen, Y.W. Lin, F.Z. Chen
A refrigeration system achieves its refrigeration function generally through cryogenic refrigerant generated by multiple refrigerant compressor units. Traditionally, the operation of refrigerant compressor units is controlled only by experience or the proportional-integral-derivative controller of refrigerant...
Proceedings Article
Research of loss reduction scheme for regional distribution grids based on G1-GRA
W. Zhang, Y.M. Liu, W.Q. Ma
This paper proposed a comprehensive loss reduction evaluation method for regional distribution grids based on G1 method and grey relational analysis(GRA). The method is good at avoiding the prominent disadvantages of analytic hierarchy process(AHP) by determining the weights of evaluation indices. Otherwise,...
Proceedings Article
Real-time Image Haze Removal Method for Fire Scene Images
Rui Xue, Ming Zhong, Enxuan Zhang, Shasha Zhao, Dengyin Zhang
A large amount of haze in the fire scene greatly affects the survey on the scene for fire fighters. The intelligent fire control can greatly improve the fire rescue efficiency and reduce the casualty rate. In this paper, an algorithm based on the hardware conditions of the intelligent fire helmet platform...
Proceedings Article
LSTM Based Prediction of Total Dissolved Solids in Hydroponic System
Riky Puriyanto, Supriyanto, Anton Yudhana
This paper discusses the implementation of long short term memory (LSTM) for forecasting the value of total dissolved solids (TDS). The TDS value in a hydroponic system represents the number of nutrients contained in water. The amount of water in the hydroponic system is important to note because optimal...
Proceedings Article
Implementation of Augmentative & Alternative Communication Methods in Mobile Applications for Therapy of Autism Spectrum Disorder Patients
Evans Fuad, Rahmad Gunawan, Fitri Indra Yani
Autism Spectrum Disorder (ASD) is an overall developmental disorder that causes delays in social skills, communication, and behavior in children, so it is very influential in academic and non-academic results. In this case some parents of children with ASD get difficulty to communicate and understand...
Proceedings Article
Stably Photocatalytic Decomposition of Rhodamine-B by Samarium Doped ZrO2-ZnO Composite under Simulant Solar Light Irradiation
Lu QIU, Zheng-Ya GONG, Han-Liang LI, Feng OUYANG
The Sm-ZrO2-ZnO catalyst prepared by hydrothermal method is proved to be superior in stably photocatalytic degradation of Rhodamine-B under simulant solar light irradiation. Sm doping improves the ultraviolet and visible light absorbance. Composition of ZnO with ZrO2 leads to enhancement of ultraviolet...
Proceedings Article
Dynamic evolution of the fractures and hydraulic pressures in water-resistant strata between karst cavity and tunnel based on discrete element method
Zhenyu He, Jiaqi Guo, Fan Chen
Based on the discrete element software (UDEC), the variation laws of the seepage field and displacement field in water-resistant strata between karst cavity with high-pressuried water and tunnel are simulated and analyzed in thin limestone strata. The results show that under the same karst water pressure,...