Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics

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175 articles

Spectrum Analysis of Anode Rod Current in 300kA Aluminum Reduction Cells Based on Hilbert-Huang Transform

Shuiping Zeng, RuiQiang Li
There are dozens of anodes work in aluminum electrolysis at the same time. Because of the particularity of anode work and the waving ability of the melt, different current flow through different anode. Spectral characteristics of the current signal are important parameters of internal status changes...

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...

Design of Embedded Industrial robot based on PLC servo control

Yuhan Jie
In order to improve the automation degree of robot, design size of the robot is reduced, a new industrial robot has been designed using PLC, servo motor drive and servo motor as the core component, through the PLC programming and the Modbus communication. IPC and Delta PLC of this kind of robot uses...

Discussion on Urban Rail Transit Electromechanical System Joint Debugging

Guowei Wu
With the social economic development, the construction of urban rail transit project in time, more and more attention at home and abroad industry total FBI urban rail transit engineering systems. Urban rail system construction process is the most important mechanical and electrical systems, from systems...

Study on Modern Automotive Electronic Technology Characteristics and Development Trend

Zhufeng Chen
With the continuous development of information technology, the level of development of automobile industry for a country is largely based on the level of automotive electronic technology. To implement modern electronic technology and computer technology in the automotive industry has been rapidly applied;...

Research on Applications of Solar Power in Countryside

Mai Huang
Solar energy is a new pollution-free energy of maturetechnology andabundantreserves. This paper firstly introduces the concept and characteristics of the solar power, and then analyzes the necessity and feasibility of its applications in rural areas. Finally, this paper gives three examples of the applications...

Selected Harmonic Elimination Pulse Width Modulation Based on the Homotopy Algorithm

Xiaoci Wang
SHEPWM, a method to eliminate the selected low order harmonics by optimizing switching time sequence, has been concerned greatly because of its advantages such as high waveform quality, high efficiency, full utilization of DC side voltage and small size of DC side filter. In this paper, amathematic model...

Study on the Effect of Herba Sarcandrae on Proliferation and Apoptosis of Prostate Cancer DU -145 Cell

Xiuxia Wang
By exploring statistical process control (SPC) technology in the printing and packaging.

Performance Impact Research of Mobile Communication System from DTX Setting

Shuizhen Xie
In order to research the performance impact of the mobile communication system from DTX setting, we test the partial section in Jiujiang city of Jiangxi province. The research shows if we import DTX technology in the mobile communication network system, it is obviously can improve the voice MOS value...

Effects of water deficit in different growth stages and N fertilizer levels on maize growth and water use efficiency in Northwest China

Xiukang Wang
Soil water and nutrients are key factors for plant growth and development as they are involved in many processes in plants. The purpose of this study was to investigate the effect of water deficit in different growth stages on maize growth and water use efficiency. Randomized block design with three...

Discussion of applications of molecular biological techniques to the field of microorganism in environmental engineering

Xinlei Li
With the worsening of environmental pollution issues, applications of molecular biological techniques to the field of environmental pollution treatment have also drawn wide attention. These techniques can contribute to efficient treatment of environmental pollution through microorganism, and boast the...

Discussion and exploration of management measures for slope stabilization of open pit coal mines

Peng Zhang, Bo Liu, Yuanye Zhou
The efficient and high coal output of China's opencut coal mining has made remarkable contributions to China's modernization construction. However, it should be noted that slope instability of opencut coal mines often gives rise to a series of geological disasters. Disasters of the kind will not only...

Synthesis of DSPDA for second order nonlinear optical materials

Li Shen, Wen bing Yang, Ning ren Jin, Miao lan Shen
Second order nonlinear optical materials have been in a very important position because of its special excellent optical properties,The large nonlinear optical coefficient chromophore molecule is the key to the excellent nonlinear optical materials. In this study, the industrialized synthetic process...

The Calcination Temperature on the Electrochemical Properties of MnFe /C Composite Oxides

Jiaheng Zhang
The super capacitor has the advantages of high power density, short charging time, long service life and so on. It has a great development potential in the field of energy. Continued growth in market share will further stimulate the super capacitor of R & D, in order to meet the needs of commercial prepared...

Effect of HiLo on skeletal muscle SDH of rats

Qian zhen Yan
Through 4 weeks HiLo training of 72 SD male rats, some very obvious changes of Rat skeletal muscle SDH was found in a quiet state. Some changes of SDH were found immediately after exercise but not obvious, but three hours later after exercise the change of Hypoxia and exercise compound group was more...

Study on Fast Charging Method of Lead-Acid Battery for Electric Vehicle

Yuanpeng Zhu
The lead acid batteries used by electric vehicles have always presented the problem of low efficiency and high loss. In order to promote the popularization and application of electric vehicles, many researchers have put forward the fast charging method of battery. Based on this understanding, the fast...

Research on Mechanical properties of the composites polymer fiber reinforced: A Case Study

Yanjie Zhou, Min Wen
Fiber reinforced polymer Resin matrix composites have the good performance, and it is widely used in various fields to release the impact load. Over the past era of time, natural fibers have gained bursting attention than ever before from all the other research areas around the world. These natural fibers...

An Optimized Preparation Method to Obtain High-quality RNA from the Buds of Sunflowers

Hao Feng, XiBao Ma, Jun Yang
In an attempt to isolate high-quality, total RNA from flower buds of sunflowers (Helianthus annuus). We have already improved the SDS method. After adding liquid nitrogen, we have to grind the material down. After that we add protein -DNA precipitation, wash it with the addition of different kinds of...

Study on Carbon - Oxygen Catalytic Combustion Mechanism based on Density Functional Theory

Yakun Qu, Xiaoguang Zhao, Yi Zhao, Zhenyu Dai, Han Zhou, Jun Long
Catalytic combustion is an important technique for utilization of fossil fuels, and the research on catalytic combustion mechanism could provide theoretical basis for the selection of catalyzer.In this paper, we adopt the Ni catalyst to promote the oxidation combustion reaction, and carry out study on...

Research on the Key Technologies of Avionics Communication System

Haili Sun
Avionics system presents a comprehensive, modular, network and other trends, with a high degree of resource sharing, data integration and software, highly intensive and so on. Integrated avionics system to ensure a high degree of information sharing, enhance the efficiency of aircraft task execution...

Research on the Screening of Antifungal Lactic Acid Bacteria and Its Characteristics

Xudong Zhang
Natural preservative and biological corrosion has become a modern food science and biological sciences frontier and hot, with a screening of natural resources has become a new trend antibacterial activity biotechnology, food research. Lactic acid bacteria used in food and feed has a long history, it...

Development and Application of Composite Materials in Civil Engineering

Xiaofeng Shang, Jiabin Lin
An important factor in civil engineering to promote social progress and economic development, civil engineering involves the use of many of the materials and equipment. In order to improve the stability and reliability of civil engineering, science needs to use the material. Composite material is a material...

The Application of Fiber Reinforced Plastic Ribs in Civil Engineering

Xiaofeng Shang, Jiabin Lin
In the actual construction process, civil engineering will have plenty of material to use different materials bear different tasks. With the construction of civil engineering technology to improve and progress, all kinds of new materials continue to be applied to civil engineering construction and the...

Palaeoclimate Environment of Susceptibility of Loess Section since 10KaBP in Xi'an ShaoLinyuan

Yao Chen, Shu-sheng Dang
Loess deposition age sequence during the Holocene in the region is established by the description of rock character of loess-paleosol stratum the partition and contrast of stratum of section in Xi'an ShaoLinyuan. According to the character of the curve expressed by substitution indication of climate...

The Discussion of Air Conditioning Condensed Water Recycle

Jun Dai, Yao Chen
The temperature of the evaporator is lower than the air dew point temperature when the air conditioning is running in summer. The vapor in the air condenses into a large amount of water on the surface of the evaporation pan. Conventional processing methods of condensed water now are directly discharged...

The Best Injection Method to Save Water and Heat

Yanping Xi
Nowadays, saving water and saving energy saving has become a trend of lifestyle. Therefore, it is quite necessary and practical to find an optimal injection method to save heat and water, which can be widely used in many various situations, such 0000as having a bubble bath, keeping tropical fish and...

A Maintenance Strategy of Improving the Reliability of Relay Protection Based on Markov Model

Ruizhe Wang
Power system,which has large-scale and complex structure,plays a significant role in national economy development.However, the system components will occur various malfunction or be an abnormal operation state due to various man-made and natural factors.This paper aims to ensure the power grid's safe...

Establishment and Implementation of Heating State Assessment of High-voltage Disconnecting Switch Based on RBF Neural Network

Haokai Xie
Currently, it is difficult to detect the overheat faults of high-voltage disconnecting switch and send out early warning signals effectively and immediately. Hence, an early-warning model was built by using radical basis function (RBF) neural network. The model takes three factors into consideration,...

The Management of Electric Power Harmonic

Tong Xu
The problem of electric power harmonic brought by nonlinear load in power grid has become more and more serious. The paper analyzes the main source and the causes of harmonics. The harm brought by electric power harmonic in electric equipment itself and power grid users are also be discussed. The paper...

Analysis of the Working Principle of 12 Pulse Inverter Bridge

Guangyang Zhou
This paper mainly introduces the working principle of double 12 pulse inverter. By analyzing the operation process of the inverter, obtaining the expression of voltage and current in both DC side and AC side respectively, and getting the relevant calculation formula of angle. Connecting two a 6 pulse...

Study on Application of Mobile Converting Station on the Construction of Smart Grid

Deyun Wang
In recent years, the relevant standard release also makes high temperature insulation material used in the mobile substation main transformer to the systematization and standardization. Meanwhile, the mobile substation is also gradually to greater capacity and higher voltage level terms. Understanding...

Analysis on Separation and Purification of Corosolic Acid and Antitumor Activity

Shucai Liang
Objective: To make a study of the separation and purification of purified corosolic acid from loquat leaf extract using the traditional Chinese medicine technology and the separation process in different samples of human gastric carcinoma BGC823 cell growth inhibition. Methods: 95% ethanol extracts were...

The Research on Anti-Tumor Related Effect and Its Mechanism of Herba Sarcandrae

Xiuxia Wang
Purpose of this paper is to explore Herba Sarcandrae anti-tumor effect and related mechanisms. Methods Now Chinese Journal Full-text Database (CNKI), Chinese Biomedical Literature Database (CBM), Wanfang database and VIP database aggregated from 1994 to the relevant literature and 2009, and summarized...

Study on Advances of Medicine and Its Active Ingredient on the Hair Follicle of Different Animals

Guishan Zhang
An overview of several different extracts of traditional Chinese medicine and the impact of animal hair follicle belong to different species, thereby regulating mechanism of traditional Chinese medicine and its extract clear hair follicle development.

Quality control and insulation construction technology of exterior house paint decoration

Xizhu Yin, Yalan Liu
The construction must seriously study material standards, and have knowledge of building materials, and fully understand the scope and use of properties of the coating was not to be careless with the wrong paint, applied over the interior facade. After the sun and rain, appeared in a short unexpected...

Study on Impact of New Energy Wind Power Access to Electric Power System

Yinping Zhou
Wind power technology is currently the world's fastest growing and has the most economic benefits of all kinds of renewable energy generation technologies, but the randomness and intermittent of the wind speed and will directly affect the wind farm output. In this paper, the impact of new energy wind...

Research on the Low Power and Low Voltage CMOS Integrated Circuit Design Patterns and Methodologies

Zhen-bang Xu, Hong Shi
This paper presents the novel research on the low power and low voltage CMOS integrated circuit design patterns and general methodologies. With the integrated circuit technology to the rapid development of the deep sub-micron and nanometer order of magnitude, how to reduce the power consumption of the...

Simulation Analysis of Control Strategy and Commutation Failure in HVDC Transmission System

Peizhe Li, Liangeng Ban, Huawei Wang
By means of electromagnetic transient simulation program, a detailed model of High Voltage Direct Current (HVDC) power transmission system actually operated in current power grid is built, and detailed variation of electric quantities, the duration of commutation failure and its impacts on AC power transmission...

Characteristics of Chua's circuit based on memristor and responses to stimulating signals

Yujie Cao, Shuai Ye, Chunxiao Hu, Zhikuo Tao
Memristor is the fourth fundamental circuit element predicted by Leon O. Chua theoretically in 1971 and realized by HP scientists in 2008. In this work, we investigate the characteristics of canonical Chua's circuit and Chua's circuit based on memristor. More importantly, the response characteristics...

UEFI Firmware Storage System Analysis

Weiming Wu, Hui Wu, Jiongjiang Lan, Wenxin Lai, Qing Su
The analysis of UEFI firmware storage system is rare in available papers about UEFI.We introduce the Logical and physical structure of UEFI firmware. Then we analyse the elements -- firmware volume, firmware file, firmware segment -- that composed the UEFI firmware and give related code define and pay...

Antimicrobial Activity and Mechanism of Schisandra Chinensis Extract

Yu Han
The methanol extract of Schisandra chinensis is evaluated for their antimicrobial activity and mechanism on four common gastrointestinal bacteria. The antimicrobial activity is tested through inhibition zone, MIC and MBC. The antibacterial mechanism is studied based on the growth curve and cell membrane...

Quantitative Research of Water Resources Based on Sustainable Development

Xiaomeng Du
The theory of sustainable development is now widely used in various fields. This paper will quantify the water resources based on sustainable development. We use the ecological footprint model to carry on the analysis and select Shandong Province as the research object.

Effects of Ozone concentration and relative humidity on secondary organic aerosol formation from reactions of 1,3-butadiene with ozone

Ailing Ren, Shanshan Wang, Shuo Zhang, Miao Tian, Ruijing Yao, Shuo Li, Xuan Zhang
The formation of secondary organic aerosol products from photo-oxidation of 1,3-butadiene and ozone was investigated in static smog chamber. The effects of ozone concentration and relative humidity on the particle formation were studied. Research suggests that with the increase of ozone concentration...

Pollution characteristics of volatile organic compounds emitted from penicillin fermentation workshop

Bin Guo, Ruijing Yao, Zhao Du, Shuo Zhang
The air samples in two different stages (high temperature sterilization stage and fermentation stage) of penicillin fermentation workshop were sampled in fermentation process to investigate the pollution level of VOCs in fermentation exhaust. Results showed that the staggered variation of VOCs in penicillin...

Research on harmonic analysis and Simulation of grid connected synchronous motor

Jian Huang, Bingyang Luo
Harmonics in power system bring many adverse effects to the distribution system. Based on the analysis of the reason of harmonic generation, this paper puts forward the calculation method of harmonic analysis in the simplified circuit model, establishes a synchronous motor power grid model, simulates...

The compressive mechanical properties and constitutive relation of polyurethane elastomer

Shengjia Chen, Zhigang Li
In order to describe the mechanical property of polyurethane elastomer (PU elastomer) under quasi-static compression, we have adopted universal tester of South JingKe electronics to proceed with equivalent static compression for polyurethane elastomer material, and studied the mechanical behavior of...

Real-time Signal Processing for Shipborne FOG Based on Lifting Wavelet Analysis

Bin Yi, Qiliang Bao
In the visual axis stabilization system under the background of the shipboard, it is necessary to use the high-frequency and low-frequency of the FOG output signal, respectively. For the practical application, this paper proposes a method which contains de-noising and signal separation. This paper analysis...

Multiple Sets of Pulse Adjustment Control Technique Based on Input Voltage Feed-forward Compensation for DC-DC Converters

Ming Qin, Jingchao Li
In order to increase the applicable input voltage scope of Pulse Adjustment (PA) controlled converter, a new control technique for DC-DC converters, Multiple Sets of Pulse Adjustment Based on Input Voltage Feed-forward Compensation (IVF-MSPA), is proposed in this paper. By introducing input voltage feed-forward...

The comprehensive evaluation of water resources condition

Ben Niu
Analytic Hierarchy Process(AHP)Model is established to determine the weight of each indicator to evaluate the water scarcity. Then the Entropy model is built to overcome weakness of excess subjective factors in AHP. By using Product integration method to combine two models, we determine the final indicators...

Research on vehicle overtaking behavior under right-hand traffic rule

Xiaohan Qi
We address establishing a comprehensive mathematical model to analyze the performance of right-hand rule in right and heavy traffic. First, we build the overtaking model by considering some retricted conditions including the safe distance, speed limitations and human judgment. Next, we take account of...