Advances in Engineering Research

In order to study the seismic reduced performances(SRP)of series isolation systems (SIS) under multi-dimensional seismic excitation(MDSE), a series of shaking table tests had been conducted for the SIS model. The two groups of seismic waves, including the near fault ground motion and far fault ground...

During the study process of electromagnetic wave signal detection method under clutter jamming, the influence of noise and interference are not considered when the current algorithm is used to detect electromagnetic wave signal, thus there is problem of large detection error. An electromagnetic wave...

The intermiscibility between product and customer and the subjective impression customer have to the products are related to the quality of product packaging. This thesis talked about the student pencils packaging; Designed the packaging box of student pencils with cartoon image according to the hobbies...

The basic theory of cooling after rolling was introduced firstly. The cooling process of strip steel was summarized as three typical cases. On the basis of Time-Velocity-Distance (TVD) curve, the cooling time model in each case was calculated. By means of the measured finishing delivery temperature,...

The problem of reclamation of waste pits in oil fields is still being solved by a costly method. The accelerated technology of sludge dewatering with electroosmotic effect is proposed. The concept of specific energy inputs for mass transfer is introduced. To eliminate the influence of relaxation of gradient...

In this paper, the co-combustion behaviour of lignite coal with coal gangue and coal are investigated by a thermogravimetric analysis (TGA) in the temperature range from ambient temperature to 1000 . The thermal characteristics and kinetics of lignite coal, coal gangue and their blends are evaluated...

With the rapid development of sports at home and abroad, the government also attached great importance to sports. 2016 is the golden year of sports development, the state promulgated a variety of policies, sports development has been listed as a national strategic policy. As a traditional sport in China,...

Attribute to the problem that the existing radar system errors estimation algorithm is complex and the inherence relationship between the errors and the factors that caused the errors is hidden, a convenient arithmetic for radar system errors calculation is proposed in this paper. The main contributions...

Arsenic is toxic element, accumulate in the environment as main contaminant in aqueous waste stream. This study aimed to analyze the capability of raw palm oil fuel ash (pofa) as a potential adsorbent to remove arsenic contamination in the wastewater of mining effluent. Technology applied in this study...

Megadata MD3000 is a SCADA master used to monitor and control an Indonesian railway company’s microwave communication. The master stores all of the system configurations in a proprietary database file format. This paper introduces a SCADA file format from Megadata. The files consist of digital, analog,...

The adequacy of energy supply for transportation purposes with the concept of green energy from renewable sources to replace electricity supply from power utilities still needs to be improved. One of the problems is the energy transfer and management system, because each region has a different energy...

With the power of LED gradually ascend, LED lighting lamps' heat problems also increasingly exposed. The paper is around the study of high power LED packaging of liquid cooling. Through comparative analysis of DLC metal base, aluminum nitride ceramics and alumina ceramic thermal performance, it is found...

Abstract: Compared with expressway, most of the traffic flow in urban road network can be denoted as interrupted traffic flow. Based on the currently employed equipment for traffic flow collection and traffic signal control in urban roads, different types of traffic flow in urban roads is analyzed with...

A novel high resolution range-Doppler (RD) reconstruction method for high frequency (HF) radar via compressed sensing (CS) is proposed. In this framework, discontinuous frequency sub-bands and incomplete pulse bursts are used to reconstruct high resolution range profiles (HRRPs) and Doppler spectrum...

Water is a basic factor of the ecology, and is the irreplaceable physical base of human's being and development. In this paper, we predict the dynamic change of water resource under the present situation and intervention based on the relations between water demand and supply. We come up with the RWSI...

Titanium dioxide (TiO2) photocatalyst and diatomite adsorbent were made into a paper-like composite by a papermaking technique using pulp and ceramic fibers as sheet matrix. Simulated wastewaters that contain methylene blue (MB) bleached in photocatalytic TiO2-diatomite sheet was investigated under UV...

In this study, the computational fluid dynamics (CFD) method was used to optimize the structure of anti re-entrainment cone in cyclone separator. The Reynolds stress model (RSM) was used to simulate the flow fields inside a cyclone separator with different anti re-entrainment cone structure, and their...

Fe2SiO4@C nanocomposites are prepared via a solid state reaction by controlling different calcinating temperature (600 °C 700 °C and 800 °C) under the flow of nitrogen gas. XRD analysis indicates that a typical -Fe2SiO4 phase is detected in the Fe2SiO4@C nonocomposites calcinated at 700 °C and 800 °C....

The upper-limb rehabilitation and training process with virtual reality-based systems makes patients anxious to some extent. Augmented reality (AR) technology works by enhancing one’s current perception of reality, overlaying the computer-generated coaching information on the real exercise environment,...

The preparation and attractive performance of cobalt nitroprusside/multi-walled carbon nanotubes (CoNP/MWCNTs) composite electrodes, based on the electrochemical deposition of CoNP onto the surface of MWCNTs modified electrode, was described. The resulting CoNP/MWCNTs composites brought new capabilities...

Formaldehyde exists in aquatic products, Lentinula edodes and other foods. For better application of blueberry leaf polyphenols as formaldehyde capture agent, the reaction conditions of blueberry leaf polyphenols with formaldehyde were studied under different polyphenols concentration, pH value, reaction...

Three-dimensional tactical training Airspace planning is a complex combinatorial optimization problem. It is very important to construct the corresponding model and design the efficient and fast algorithm to improve the efficiency of airspace utilization and training. Aiming at the characteristics of...

In recent years, antibiotic pollution has become more serious in the coastal waters of China. This paper summarizes the distribution of antibiotic pollution in the coastal waters of northern China (Bohai Bay, Laizhou Bay, and the northern Yellow Sea coast), calculates and evaluates the environmental...

Currently, the C3H6 conversion is usually low on the Au/TS-1 system. Therefore, the improvement of C3H6 conversion is vital to the commercialization. A series of Au catalysts supported on modified Au/TS- 1 were prepared and tested for direct propylene epoxidation in the presence of hydrogen and oxygen....

After estimated the state data of the current and future a certain number of times by the moment and a few moments before position data transferred from the aircraft equipped with Beidou navigation, to ensure that the display effect in flight simulation is needed to solve the problem of smooth interpolation...

In this paper, according to a thoughtful study of electromagnetism-like mechanism algorithm, proposing a method of parameters optimization for PID controller based on the improved electromagnetism- like mechanism algorithm. Aiming at these problems that the initial population in the original algorithm...

Aircraft maintenance facility is the second contributor of all operating cost in the airlines. In fact, the cost of maintenance facility continuously increases in the last five years. Therefore, airline business has to reduce their operating cost, especially for direct maintenance cost. Maintenance cost...

In recent years, more and more hash learning methods have been applied to solve large-scale vision problems. It has been shown that learning hash function by using supervised information can boost hashing quality. The state-of-the-art image retrieval hashing methods based on visual features lacks of...

GW16 type isolation switch of outdoor high voltage system is the commonly used power distribution equipment in 220 kV power system. And it is widely used in the substations that maintained by the EHV power transmission company of Hunan province. It is mainly composed of a static contact assembly, main...

The capacity of roundabout by using the simulation software VISSIM, which mainly focuses on the use of this software. By using the method of weight calculation, the factors of affecting the capacity of roundabout are concluded, and at last, through modeling and simulating the roundabout in Maoming, the...

In this article, we conceptualize technique effect from a carbon emission reduction perspective, informed by the work of MacDougall, Shahbaz, and Daron Acemoglu and others following them. Building on this, we classify these determinants of technique effect into two typologies. Foreign trade and foreign...

The phosphorus content, molar radio of calcium and phosphorus and the effects of magnesium on calcium content in chicken bones were studied, comparing with different three groups which was fed with magnesium salt. The result showed that calcium content and phosphorus content of experimental groups have...

The research is aiming to solve the slope stability problem for the landfill project of Ordos coal deep processing project conducted by Zhong Tian Energy Co., Ltd. It analyzes the stability and reinforcement measures for the slope of landfill via theoretical analysis and numerical simulation. The first...

In order to reveal the function of Mg on the characteristics of mechanical properties in high strength low alloy steel, the steels containing with different Mg contents were refined with vacuum induction furnace and rolled with double-stick reversible rolling mill. The characteristics of mechanical properties...

In order to achieve to ensure the safety of person and equipment, to ensure the quality of products and services, easy to achieve management and so on, there are some work needs to be done according to certain steps or processes in many industries. In the general power plant and power system and nuclear...

The research of mobile robot’s intelligence currently is a hot topic, and the basic and key technology to achieve the intelligence is Simultaneous Localization and Mapping(SLAM). In order to solve the problem of localization for mobile robots based on vision, A method of SLAM based on Kinect is proposed....

Traditional blind source separation (BSS) approach tries to recover all source signals from observed mixtures simultaneously. However, the recovered signals suffer from an inherent ambiguity on dilation and permutation. A flexible signal extraction process is deduced on the basis of kurtosis. Correspondingly,...

Wedged link is widely applied to circular cabin section linking structure for the advantages such as structure reliability, convenient installation and removal as well as high space utilization ratio. Generally, wedge block strength is computed using engineering method. However, the transfer load of...

Traditional video forensics were just for complete video files, which aim at reconstructing the processing history of the video data and validating their origins or authenticity. They have obtained great achievements. However, we cannot always get complete video file in practice, sometime we only get...

Four assessment methods (two pollution index and two fuzzy mathematical models) were employed to investigate the environmental quality of eight soils around a heavy metal contaminated site. From the results of analysis, comprehensive index model is more reasonable compared with the single-factor index...

This article deals with scientific and methodical fundamentals of use of computer models of experiments and demonstrations, and also virtual laboratory complexes in forming of creative thinking of the future teachers of physics. What is happening in the last decade the total process of Informatization...

The tender process, which is to procure an outstanding contractor, ensure the construction quality and control the construction investment, is an important step in the process of construction project management. The paper proposes conducting an audit on the tender documents. Through the conventional...

According to the shortages of anti-theft methods for electric bicycles, combined with modern electronic technology, single-chip technology and intelligent sensor technology, propose a design based on the microcontroller used for electric bicycles’ anti-theft. In this paper the hardware and software of...

In this paper, a review on the mechanism of denitrifying phosphorus removal and the enrichment of denitrifying phosphorus-accumulating organisms in the process of nitrogen and phosphorus removal, such as A2/O and SBR, were presented, as well as the influence factors of enrichment were also carried out....

This paper highlights a simple procedure to simulate stresses in a Tunnel when the excavation is being progressed. The paper is based on use of PHASE2 software which is a simple 2D software and needs no special training. This remains to be an important aspect for predicting displacement while using NATM...

In this paper, the characteristics of the two stage vibration reduction system of construction machinery are analyzed. The vibration characteristics of this kind of construction machinery are analyzed by means of the modal analysis method, which is based on the two degrees of freedom of the suspension...

Experimental teaching is important for the professional course; an experimental platform has been designed. Using this photoresistor experimental apparatus, characteristics of photoresistor could be measured, experimental results agree well with the theory. And the platform provides the students open...

The diagnosis of a vacuum pump system for the semiconductor manufacturing is directly related to the failure rate of wafer. Pumping speed is the volume flow rate per unit time by the vacuum pump and represents the performance of vacuum pump directly. Unfortunately, it is impossible to measure the pumping...

To evaluate the dynamic characteristics of 100-meter fully-grouted reinforced-block masonry shear wall (FG-RMSW) structure, a FG-RMSW structure in construction process was tested using the ambient excitation vibration method. A total of three tests were conducted to fully understand the dynamic characteristics...

Solar shadow positioning technology is a method through analyzing the changes of the solar shadow in the video to determine where and when the video was captured shoot. We can obtain the expression of the solar shadow over time. Set the unknown as a parameter, and perform a quadratic fitting to get the...

This study focuses on Lanzhou loess, exploring its permeability under various modification methods through falling-head permeability tests. The research identifies the impact of dry density, particle size characteristics, particle gradation, and additives on the permeability of modified loess. The impact...

The Internet of Things (IoT) is a technology that connects everything. It builds an intelligent network of items through radio frequency identification, global positioning, and other technologies so that items can be closely connected. The emergence of the Internet of Things has expanded the boundaries...

This paper discusses the challenges of monitoring internal settlement in high rockfill dams in China, specifically the Tianchi dam. Traditional sensors like water pipe settlement meters face challenges such as long equilibration times and accuracy loss due to longer piping in tall dams. To overcome these...

The construction materials meet the standard needed to support the safe use of electricity in consumer’s homes. The Electricity house lines are part of the PLN electricity distribution line. The practicality is that so many house lines are damaged, especially the service wedge clamp which is made of...

Williams-Landel-Ferry equation (WLF equation)is one of the most significant experimental equations in analy-sis for the temperature frequency dependence of viscoelastic damping materials. The papers about WLF equa-tion are reviewed and the difference of expression for WLF equation is analyzed with emphasis....

PVC is an acoustic insulation material in the air conditioner with low cost. In order to study its acoustic insulation experiments were done for the white noise and compressor noise. Acoustic insulation and the noise reduction spectrum of PVC were obtained which show that PVC can effectively reduce the...

In view of the current problem that long alignment time and low alignment accuracy in traditional alignment methods, a new two-step alignment method is proposed in this paper. This method consists of the coarse and accurate alignment. The feature of gravity vector is used to carry out the analytic coarse...

By studying the microhardness of different interfaces of sulphate-eroded recycled concrete, the width of the transition zone of different interface from different strength grades was determined. And the influence of sulfate age on the microstructure of regenerated concrete was studied, which reveal the...

Ti(Cr)-diamond/copper composites were fabricated by infiltrating liquid copper into porous diamond preforms without pressure. Thermal expansion properties were measured from 50 to 500 °C by high-precision thermomechanical analyzer. The examination results were analyzed and compared to the predictions...

Currently, the medical information system is meeting many difficulties when conveying information via the network, such as leaking out the patients’ information, falsifying medical records, and destroying the structure of medical images etc. For these questions, the new algorithm with ultra-strong robustness...

This paper presented a high speed data acquisition system for real-time bioelectrical sensing application. The hardware of system mainly consists of data acquisition, distribution and storage section. Four dual-channel ADCs are applied in acquisition section. In distribution section, the original data...

In this paper, by using of large-scale structural analysis software ANSYS for a three-bay eccentrically braced steel frame with semi-rigid connections done nonlinear analysis. The results showed that: eccentrically braced semi-rigid steel frame have good energy dissipation capacity and some prospects.

Based on the analysis of the factors, influencing human capital in agricultural industry, this research puts forward the methodological approach to assessing the feasibility of its developmental forecasts. As an example, the article cites the purpose-oriented scenarios of human capital development in...

The results of monitoring of the surface atmosphere temperature in the Elbrus region for the period of 1961-2017, including the period of intensive climate warming (1976-2017), are presented. It has been established that in summer seasons average temperatures have increased significantly. The growth...

Convolutional Neural Network (CNN) has been widely used in computer vision problems including image classification, object detection and tracking and semantic segmentation which has obtained state-of-art results. However, CNN is both computation and bandwidth intensive. At present, we usually train and...

As one of the hazardous solid wastes, iron sludge has received considerable and increasing attention for its potential damage to the environment. Thus this paper reports the reusability of iron sludge for a Fenton-type process. However, the slow transformation of Fe(III)/Fe(II) limits its repetitive...

Nonlinear system is always become interesting topic to be researched. Level system is the one of them. Deadtime, changeable dynamics, etc make the conventional controller like PID have to be improved and optimized to face this system. In this paper, we propose a comparative study about PID control which...

The purpose of this study was to obtain instruments and methods developed to obtain more accurate measurement results of potassium concentration in bananas, so an instrument that has high sensitivity is needed. One of these instruments utilizes the principle of electromagnetic wave phenomena which is...

The over-reliance and environmental damage caused by the use of fossil fuels have created the need to explore an alternative source of renewable and clean energy. Free Fatty Acid (FFA) from Hevea brasiliensis oil or commonly known as rubber seed oil (RSO) was utilized as feedstock with the aid of waste...

More than a million migrants and refugees crossed into Europe in 2015, sparking a crisis as countries struggle to cope with the influx. When it comes to refugee crises, comprehensive national strength should be regarded as the most important factor. The stronger the comprehensive national strength of...

Carried out the pump concrete mix optimizing tests for Jinping II diversion tunnels secondary lining by preference tests of 4 kinds of fly ash, comparison tests of 7 kinds of water reducing agent, mixing with air-entraining agent, mixing with different kinds of cement, parameters selection test of standard...

To achieve the desired objectives for construction enterprise BIM implementation and depth implementation of management process and the project implementation, we explores the BIM implementation design principles and path. This paper proposed the BIM implementation roadmap for construction enterprise....

A database of 30 deep excavations of field monitoring on Nanjing subway stations is presented and discussed. In order to reflect the differences of settlement in different area around the excavation, monitoring points were arranged at three areas: the position 1/4 and 1/2 long side, or the long side...

This paper designed a portable device for measuring the soil surface profile. This measuring device should have the advantages of automation, high precision, high efficiency, low cost, convenient transportation, and wireless transmitting data. It was mainly composed of a body frame (rail trestle), a...

Without modification or a small wheeled vehicles converted premise modular rubber track system can be a direct replacement tire wheeled vehicles, so that it becomes tracked vehicles, thus increasing its off-road performance.Frame as a key component of the modular rubber track system, supporting all other...

The need for natural gases has recently been increasing for energy production and demand. Accordingly, many different studies are now being conducted on ways to supply liquefied natural gases (LNG) and on the valves that are used to supply those gases. Although there are various types of valves that...

By the theory of innovation diffusion, this paper proposes an assessment and measurement system of tourism E-commerce innovation diffusion in the process view. With the data collection of survey, tourism E-commerce innovation diffusion is analyzed comparatively by selecting Ctrip.com and Tuniu and other...

A full scale aero-acoustic wind tunnel test on a 4-door middle class sedan has been applied to determine contributions of major seal components to interior leak noise with "buildup" scheme. Results using psychoacoustic metrics loudness and articulation index (AI) were also compared. The results show...

Aiming at the information security issues of modern smart car while communicating with outside, we analyze the security flaws of vehicle's electronic control system and investigate numerous common attacks. Applying Intrusion Detection mechanism, we propose a network anomaly Intrusion Defense Approach...

Considering the present situation of railway freight transportation safety management, this paper puts forward the comprehensive detection and tracking method of railway freight transportation safety. Firstly, the IOT technology is used to realize the comprehensive detection of railway freight transportation...

A unconsolidated-undrained triaxial test of vertically reinforced clay was carried out. Fiberglass geogrid was used as reinforced material in the form of centrally symmetrical arrangement. The stress-strain relationship, strength characteristics and failure modes of reinforced clay were studied. The...

This paper aims to: 1. Analyze professional quality of alumni in applying their knowledge in the perspective of the user as alumni partners; 2. Analyze the professional quality of alumni in the perspective of their employees in the context of work creation. This study used a social systems approach....

Mining Safety Management System (SMKP in Indonesia) is a part of management system in mining safety risk control consisting of mining operation safety and mining worker healt and safety as well as a guidance for mining companies in Indonesia in implementing mining safety management system. The evaluation...

In high-Tc cuprate superconductors, the d-wave-like superconducting gap appears to depart from the standard proportionality with critical temperature Tc, and shows different doping dependences between the nodal and antinodal regions of momentum space. The failure of the attempts so far to formulate these...

These years, a new generation of virtualization technology, aka Linux container,is becoming more and more popular. Linux container is a lightweight virtualization techªnology which providing resource isolation with little performance overhead. This paper designs and implements a solution for Big Data...

The voltage of power grid will drop when the units pump water in the pumped storage power station.This paper uses the method of simulation and field test to study effect of reactive power regulation on the power grid in the pumped storage power station,which will provide reference for voltage regulation...

Today, smart growth theory is playing an important role in urban development. In order to help implementing smart growth theories into city design around the world, we select Bendigo in Australia and Galway in Ireland as the objects of study. We define a smart growth index to evaluate the success of...

Self-healing is an important feature of intelligent distribution networks. Self-healing includes the abilities of self-perception, self-diagnosis, self-decision and self-recovery. In this paper, a adjacency matrix of the distribution network is used to determine the network fault perception and make...

During the monitoring of bridge health, traditional method of information transmission based on paper mediums can easily cause omissions, delays and errors, and make the information management become burdensome, complex and inefficient. Building Information Modeling (BIM) is a technology which integrates...

Spectral clustering algorithm based on the theory of spectrum, its meaning is the optimal clustering problem into graph partitioning problem is a point of clustering algorithms can be high-dimensional data set cluster after dimensionality reduction. Greatly reducing the time of clustering. Compared with...

The optimum extraction process of total flavonoids from grape leaves and their antibacterial activities in vitro were investigated. Total flavonoids were extracted by Soxhlet extraction. The content of total flavonoids in grape leaves was determined with aluminum nitrate chromogenic Spectrophotometry....

To study the effect of various types of magnetic field concentrators on the energy and thermal characteristics of the induction heating system of noncylindrical billets in the magnetic field of rotating permanent magnets, a numerical model was developed. The model allows solving the conjugate electromagnetic...

By using the per-capita disposable income of urban residents, the freight turnover per ton of carbon emissions, the carbon emissions per ten thousands of passenger overturn and the ratio of output value of secondary and tertiary industry, this paper proposes a model of the carbon emissions by the transportation...

Four species of microalgae were chosen in this research, including two American species, Chlammydomonas reinhardtii CHRE for short and Scenedesmus obliquus(SCOB) as well as two domestic species Chlamydomonas sajiaoLewin CHSA and Scenedesmus obliquus SCOBC in order to analyze the nitrogen and phosphorus...

The term active tectonics refers to those processes that produce deformation of earth's crust on a time scale of significance to human society. Earthquakes are the resultants of such deformations at the earth crust. The devastating events occurred in the past three decades (e. g 1993 Killari, 1997 Jabalpur...

Based on the Kirchhoff's thin plate hypothesis and static equilibrium of element, the governing differential equations of curved orthotropic plate in polar coordinates which is subjected to normal and tangential surface load are derived. According to the governing differential equations and boundary...

Acceleration signal is widely used in fault diagnosis of power machine, which can be numerical integrated to obtain displacement data. DC components and trend terms can’t be avoided in acceleration signal and it will be magnified during integration, causing distortion of the displacement waveform acquired....

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...

Electrowetting displays (EWD) is a novel technology, based on the variation in coverage of a colored oil film in pixels via application of an electrostatic force. These pixels are usually fabricated by photolithography, which seriously limits materials selection and large area fabrication. In this paper,...

In the world, pencils are more and more widely used, which meanwhile leads to the constant increasing of resource consumption. Because the main raw materials of pencil are wood and graphite, numerous wood and graphite are used for pencils every year. However, pencils are always not utilized well. Amounts...