Advances in Engineering Research

The entrance tunnel of a pumped storage power station is arranged upstream of the entrance and exit water outlet on the right bank of the lower reservoir. The tunnel body is of Chengmendong type. The entrance terrain is relatively gentle, the slope is 25 ~ 30°, and the rock weathering is deep. To study...

In a Continuous Stirred Tank Reactor (CSTR), Fractional Order PID controllers, in conjunction with nominal PID controllers, have been employed for Multi-Criteria Decision Making (MCDM) and Evolutionary Multi-objective Optimization (EMO). The control parameters have been fine-tuned using Hybrid methods...

The performance of antenna radiation pattern measurement conducted manually possesses some drawbacks and limitations: inefficient, inaccurate, slow process, and expensive. This leads to limit the topics and material in practical work in the laboratory since one cycle of measurement which takes a long...

Based on the principle of partition coefficient values ( ) for target compounds and the separation factor ( ) between target compounds, the optimal two-phase solvent system composed of n-hexane-ethyl acetate-methanol-water (1:0.3:1:0.2, v/v) was applied for the first time to isolate and purify three...

Using nonequilibrium Green's functions in combination with density-functional theory, we investigate the electronic transport properties of boron doped armchair graphene nanoribbons. The I-V curve of the device shows an interesting negative differential resistance (NDR) phenomenon. We discover that the...

Load balancing problem is one of the hot issues in cloud computing. Based on Fujian meteorological cloud platform, the establishment of the model carries out quantification the load status and cluster resource utilization rate of virtual machine, and the improved LC algorithm is proposed with the meteorological...

Whereas environment modeling of current ray tracing algorithm used for locating is too ideal and the positioning accuracy is not high because AOA based weight intersection method fails to consider singularity bearing line intersection, this paper sets up AOA localization model on quasi-specular condition...

To solve the problem that the accure data can't be pushed by the failure of local sensor in intelligence greenhouse system, it was presented that the Apriori algorithm which was based on association rule applied in the prediction of sensor fault data. Forcasting the greenhouse environment temperature...

Based on the key technology problems of the tunnel intelligent detection system, this paper proposes a method of using multi-axes adjustment platform to solve the problem of image acquisition. The design method of multi-axes adjustment platform is proposed and a new type of 3-DOF parallel mechanism is...

Sensors are widely used in all aspects of our daily life including factories, hospitals and even our homes. Discovering time series association rules from sensor data can reveal the potential relationship between different sensors which can be used in many applications. However, the time series association...

In the paper, the surface uniform porous silicon thin film material was prepared by using the pulse electrochemical etching method under orthogonal parameters. Analysis of Surface Morphology of Porous Silicon under Atomic Force Microscopy, the optimum preparation conditions were obtained with good optical...

In order to provided background material of cyanide pollution history of Jiaozhou Bay, this paper analyzed the pollution and source of cyanide inJiaozhou Bay in 1982. Results showed that Jiaozhou Bay had not been polluted by cyanide in 1982. The contents of cyanide in June and October in surface waters...

The long-term exposure of a contemporary hollow brick block with the cavities filled by hydrophobic mineral wool to the external environment is studied in a laboratory critical experiment. The studied brick block is exposed to difference climatic conditions. On the exterior side winter conditions corresponding...

Built-in Self Test(BIST)has been proved as one of the effective design for testability techniques, where on-chip test architectures are designed to test the digital circuits themselves. To reduce test application time and improve fault coverage, A deterministic Built-in Self Test(BIST) technique that...

Ship impact force is one of the main loads of the ship lock hydraulic structures. In order to understand its main influence factors and reasonably determine the calculation method, the transient dynamic analysis method is used in this paper to study the dynamic response of the dolphin under the ship...

The composition of the open-pit mine slope is a dynamic process. With the arriving of the exploitation of the deep and slope, the slope height, slope angle increases for years and forms high-steep slope. Its security seriously restricts safety production. This article will take the steep slopes of one...

The Pile foundation project is an important component of a construction project and its cost is easily affected by many factors. Therefore, this paper firstly introduces the connotation and significance of controlling the cost of enterprises’ foundation project, and then deeply analyzes the main factors...

In order to validate the design of retaining systems in deep excavation, measurements of site deformations become necessary. Usually, horizontal displacements are measured using inclinometers and vertical 6x6 cm steel gains. These gains are often installed in the rigid or flexible vertical concrete element....

This paper designs the monitoring system of cloud computing center resource, and puts forward the data collection, transmission, storage and viewing of the three levels of Terminal Ordinary nodes, Server Management node and Managers Monitoring center, so as to realize the real-time monitoring of cloud...

The study was conducted regarding the adsorption effect of Cr(VI) on polyethylenamine cellulose, the affecting factors on the adsorption of Cr(VI), such as pH value, adsorption time, polyethylenamine cellulose dose and initial concentration of Cr(VI) were investigated. The results showed that adsorption...

This article updates from the protection of traditional culture and use of space angle, to explore the urban fringe community in the process of development of public cultural construction, how to reasonable use of the traditional culture space, to achieve the function of traditional cultural space culture...

The core of this paper is the visualization of the multi-source data of the storm surge. The multi-source data includes the flow-field, water level, sea temperature, wave, wind-field and some other prediction factors. Around the visualization, some creative work has been done in this paper. Firstly,...

The current hardware detection methods have many drawbacks, such as poor flexibility and single function. Considering the frequency fluctuation and half-wave symmetric characteristic of the metro power system signals, an improved FFT algorithm that only analyzes the odd harmonics in its calculation is...

In order to hit the target accurately for military missile, its target image must be accurate. However, in practice the target image often encounter noise. Therefore, it is very important of image de-noising, and it has become a key step of the digital image pre-process. In this paper firstly we discuss...

The wheel hub motor technology is a kind of important technology in automobile, and it is also called as in-wheel motor technology. Its feature is to fully integrate the common power, driving force, and braking device into automobile wheels, which simplifies the mechanical part of electric vehicle. This...

Indonesia, one of the tropical countries in the world, is rich with cultural heritage. Almost every tribe in Indonesia has its own traditional timber house. Besides the traditional houses, the most common type of historic timber buildings in Indonesia is Sultanate’s Palace or perhaps Old Mosque. These...

Developing a lightweight structure is a increasing trend throughout the globe in the construction industry. For this form of building, Ferrocement, a thin-shell concrete strengthened with continuous wire mesh layers, had been seen as an alternative material. Ferrocement had become the promising composite...

Arc metallization of the cored wires is one of the modern surface engineering technologies assuring high quality surface layers. The wire arc spraying process is widely used for protection of metal against corrosion and for restoration of worn parts of machines and mechanisms. The present study used...

The article analyzes the results of studies on robotassisted edge machining using specially designed tooling. Application of the specially designed tooling along with a synthesized system setting method ensured preset accuracy and surface quality, improved machining performance and operation stability

Carbon dioxide reforming of methane over Ni/W/SBA-15 catalyst was studied. The catalyst was characterized by X-ray diffraction, IR analysis, SEM and TD-DTA.The results indicated that Ni/W/SBA-15 catalyst typical mesoporous structure, uniform aperture, and only after the metal into the carrier SBA-15,...

The exhaust noise, which falls into low-frequency noise, is the dominant noise source of a diesel engines and tractors. The traditional exhaust silencers, which are normally constructed by combination of expansion chamber, and perforated pipe or perforated board, are with high exhaust resistance, but...

The article uses and compares effects of two artificial boundary methods when they are applied to problems of stress waves in NMM methods. Starting from D'Alembert's solution, the article finds another way to exerting viscous boundary. By modeling in NMM method and exerting fixed boundary, viscous boundary...

This is Part II of a two-part paper which presents a methodology for fault location and isolation and service restoration (FLISR) for power distribution grids. The Criterion 1 discussed in Part I is adapted to locate faults when distributed generations (DGs) exist. For DGs with larger capacity, faults...

In this paper, an open-loop and closed-loop iterative learning control algorithm based on iterative learning theory is proposed to study the working characteristics and control technology of deep-sea mining vehicles. In this method, the deviation of the heading angle and the trajectory deviation are...

A large proportion of the Lower Kuma region shows large scale negative changes due to uncontrolled grazing, which are characterized by the emergence of non-stable communities. They feature a poorer composition, a simpler structure and lower values of projective cover, medium height of grass stand, along...

Sanan Industrial Centre is one of the household industrial centers in Malang City. Waste produced in Sanan Industrial Center comes from two sources; they are from tempeh and cattle farmers industries. Fourteen tempeh industries utilize waste from tempeh as food and drinks for cattle. In comparison, other...

Methamphetamine (METH) is a powerful psycho stimulant. Chronic obsessive and compulsive usage of METH caused great harm to human health (physical and psychological) and social stability issues all over the world. Currently, no drugs have been used to treat and prevent METH addiction. L-Stepholidine (L-SPD)...

The objective of this work was to determine ternary liquid-liquid equilibrium for eugenol + tert-butanol + water and eugenol + 1-octanol + water systems at 303.15K and atmospheric pressure. The experimental apparatus was 25 mL equilibrium cell equipped jacketed water connected to water bath to maintain...

Double Frequency Meter and Synchronescope are the most widely used instruments to detect or measure synchronization parameters on two sources of electrical voltage, but in reality the prices of these tools tend to be more expensive. This paper discusses the synchronization process detection tool used...

Smart home security built on the Internet of Things (IoT) is a concept in which home security systems are constructed using IoT technologies. Through the interconnection of linked devices like cameras, motion sensors, DHT sensors, MQ-7 gas sensors, and door locks with the internet, real-time visual monitoring...

The distillation process that occurs in the distillation dispenser system that has been made is still not efficient. The design is quite simple where the water entering the heater (reactor) is still poured manually which makes the distillation process less efficient. The monitoring system for the distillation...

Amalbakti Muslim Pancasila Foundation has built 999 mosques throughout Indonesia from 1982 to 2009. In the Province of Aceh, there are 32 Pancasila Mosques spread across various regencies. One of these mosques, Pancasila Mosque which was located at Syiah Kuala University (USK), was selected as the object...

Crushed dolomite with a nominal size of 8 mm and fine quartz sand with a nominal size of 2 mm were used to produce reactive powder concrete (RPC) in this study. The compressive strength is comparable to that of standard RPC with a maximum aggregate size of less than 0.6 mm. The use of crushed dolomite...

Digital integrated circuit (IC) design is a laborious and intricate process that involves many processes of differing complexity. It takes a lot of time and increases the possibility of mistakes when done by hand, especially for inexperienced designers, from specification to layout and verification....

Geopolymers, as a new type of green cementitious materials, are characterized by low carbon emissions and low energy consumption. It has great potential and advantages in promoting the resourceful use of construction waste and improving the performance of backfill while reducing the negative environmental...

We have been synthesized MoO3 nanobelts by thermal chemical vapor deposition. The growth products will be studied by field emission scanning electron microscope (FESEM), X-ray photoemission (XPS), Raman Spectroscopy, X-rays diffraction (XRD). SEM images showed the belts-like nanostructures. XPS and Raman...

Panorama mosaic technology is an important research content in image rendering technology, it can express the complete information on the surrounding environment. As the cylindrical panorama with excellent visual effects, and accord with people's habits of observation, therefore be studied by many researchers....

using the VAR model, this paper builds the crude oil price fluctuation and economic growth of kazakhstan, monetary policy, price level, the unemployment rate and other variables and the static relationship between oil price fluctuations on the influence law of kazakhstan's important economic variables...

Bone is a special composite material with excellent performance. This paper carries out numerical simulation of bone growth of femur in Wistar rat based on bone adaptive remodeling theory, integrated into the physiological regulation of bone growth. Proximal femur was scanned by Computed Tomography(CT)...

A high resolution numerical model of Laoshan Bay is established in order to study the Influence of the National Deep-sea Center Engineering on Hydrodynamics. The model is verified by the observation data. The results show that although the hydrodynamic characteristics of the Laoshan Bay did not change,...

It is researched on the magnetostriction of FebacCu1Nb3Si15.5B7 amorphous powder and silicon rubber composite films in which the average particle size is about 20 m with different mass fractions. And also have determined the internal relationship between the composite ratio of powder and silicon rubber...

Password based authentication schemes are widely used in our daily life when we log into websites. However, there are varieties of problems with the simple methods, including susceptibility to unintentional exposure via phishing and cross-sites password reuse. We present a novel mobile phone based authentication...

Faced with the fierce market competition, automotive parts enterprises should make a quick and accurate cost estimation of automotive parts so as to provide basis for decision making. It discusses the importance of quick and accurate cost estimation of automotive parts, and analyses the method of estimation...

Supercritical carbon dioxide power cycle can reduce the power consumption and achieve higher system efficiency with the properties mutation phenomenon of supercritical fluids near the critical point. Turbine is the critical component of the heat-work conversion in cycle which has advantages of compact...

By supplement appropriate internal displacement field on the nodal displacement of the element, the complementary of displacement polynomial can be increased, so the accuracy of element can be improved and the element may be more insensitive to mesh distortion. But in order to keep compatibility of source...

We derive the Lorentz transformation matrix via the invariance of spacetime interval. The derivation is greatly simplified by using hyperbolic functions. The Lorentz scalar and the 4-vector are explained via the concept of relativistic covariance and the results are applied to relativistic mechanics....

This paper is concerned with the leader-follower flocking problem of networked nonholonomic multi-agent systems with non-identical unknown nonlinear dynamics. The leader motion to be synchronized is also non-linear and unknown. By employing the graph theory and a pinning control technique,a distributed...

Explained the mathematics process of optimum design of structures in principle .Introduce the concept and course of ANSYS optimum design. Discuss how to use the optimum function of ANSYS and the watchful proceeding. The algorithm theory of first order method in ANSYS optimization method is analyzed,...

This paper describes a general relay system on the condition of a given bit-error-rate(BER). The message bits are transmitted with the assistance of a relay node using one-way amplify-and-forward(AF) relaying protocols, and the effect of modulation rate on energy efficiency (EE) is studied. First, we...

Polyepoxysuccinic acid (PESA) is a new, non-phosphorous, biodegradable, environmentally friendly scale and corrosion inhibitor implemented in industrial water treatment. The corrosion and scale inhibition properties of PESA were investigated in the test water by using static beaker test, weight-loss...

A readout circuit with low leakage current is presented which performs leakage current suppression and integration linearity enhancement. An additional transmission gate is added to suppress the leakage current by forcing each end of MOSFETs in the transmission gate to be equal so that the discharge...

Economic growth is an indicator of an economic development process undertaken at both national and regional levels. Achieving the success of regional development through economic development must be adjusted to the conditions and potential of each region and required coordinated development planning...

The people of Sidoarjo who are doing the activities at Surabaya need a mode of transportation that can serve their mobility from home to their office and vice versa. To meet those need, it is necessary to provide a better transportation and quality that includes security, comfort, timely, efficient and...

The study aimed to describe rice farm income, its contribution, food security and the welfare of farm households in sub urban. Data were collected by direct interviews with 47 respondents in the sub urban district of Bantul. Technical analysis used was cost and revenue analysis for rice farming, income...

In this research, the effect of coating composition (polyetherimide (PEI)) on the physical and mechanical characteristics as well as pure water flux (PWF) of the PSf/PEI composite membranes. The physical characteristics of membranes were analyzed based on the acquisition of surface and cross section...

The aim of this paper is to understand the developing situation of the construction industry in Sichuan province. In this study, the annual construction industry output and labor productivity of 21 cities in Sichuan province were chosen as basic indicators from 2004 to 2014. Based on the two indicators,...

In 2015 halved and below 1.6 liters of displacement passenger car vehicle purchase tax policy, from the displacement of 1.6 liters and below passenger car sales, auto industry structure upgrade effects on energy saving and emission reduction, analysis of the policy effects on 6 aspects of the influences...

In this work, different weight percentages of Nano-ZnO were added to epoxy resin to enhance its strength and the water aging property. Meanwhile, the wear testing was using to evaluate the adhesive strength between the Nano-ZnO and epoxy resin. The composites were placed in a water bath at 80 for more...

for the increasing cost of gel displacement and the influence of alkali corrosion and scaling of multivariate composite flooding on production equipment, a new type of living polymer was adopted. The living polymer has well heat resistance, salt tolerance and viscosifying capacity, and its molecular...

A gesture recognition system were fabricated with distributed sensor networks as the core component, and could be wore in the hands. This data glove could detect the posture of fingers using the FLEX2.2 bending sensors and STM32 series single chip. Furthermore, we adopted a gesture recognition joint...

This study aims to analyze the relationship between erosion, soil organic carbon content with land critical. This research uses a geomorphology approach with the landform as the unit of analysis. Land critical is determined by the grade level of erosion hazard and soil organic carbon content class, taking...

This research was conducted to develop a basic design of an android-based online music course application, and to implement an Information Retrieval system to search and find data located on the online music course application. This application was designed using Android Studio software, and thus can...

Nomadic pastoralism is a herder-pastoral-livestock system. These components are interlinked to sustain each other and each contains some level of adaptive and resilience capacity. Thus, it is necessary to consider all components of pastoralism in a systematic manner. As a result of climate change, intensity...

The Aircraft electrical system used to supply electrical power for any systems such as navigation, communication, flight control, and others. The failure in the electrical system results in disruption of the supply of electrical energy which results in accidents and fatal accidents. For this reason,...

Big data is a collection of structured and unstructured data in large volumes and stored in one unit from the internet of things (IoT). In the government planning sector, big data is a supportive instrument to find gaps and weaknesses in governance. This study aims to analyze the use of big data in urban...

On the foundation of a kinematics modeling based on D-H method, in this paper, we designed the control system of live-maintain robot on energized transmission. After analysis requirements of practical and control of robot, the control system is designed by being integrated, which is good to coordinate...

The present paper's goal is to offer to the user a method which are similar to the "Plug and Play" idea in the world of "Control": the auto-tuning control structure of a twin-rotor aerodynamical system, a highly nonlinear, multi input multi output system. Knowing the fact that in industrial applications...

With the development of economy in China, highways construction and maintenance are also in the rapid development. Infantile highways are entering the large-scale maintenance phase, which would leave a great deal of wasted asphalt mixture. They not only occupy land, pollute environment and cause resource...

Honeysuckle is a medicinal plant of Chinese medicine, sweet, cold, into the heart, lung, stomach, the main effect of heat detoxification, anti-inflammatory and anti-bacterial, hemostasis, anti-virus, fever, fever, cancer and other diseases Have a good application effect. The honeysuckle is sweet and...

Highway is an important transportation infrastructure. In the article I use the target programming model to design a better toll plaza. Consider a toll highway having L lanes of travel in each direction and a barrier toll containing B tollbooths (B > L) in each direction. Meanwhile important considerations...

In recent years, the technology of text sentiment analysis develops rapidly and becomes a hot research topic in the field of Natural Language Processing. Now it is applied in increasing number of fields, include e-commerce website, shopping website and so on. In this paper, the application of sentiment...

Abstract. Cue-induced methamphetamine (METH) craving increases after prolonged forced abstinence from METH. In the present study, we employed male Sprague-Dawley rats to study METH reinstatement behavior induced by conditioned cue. We trained rats to self-administer METH under a fixed ratio 1 schedule...

A silicone resin as base material, composite powder as filler, and the electronic potting silicone material was prepared using a silane coupling agent -3(trimethylsilyl) propyl methacrylate (KH-570) to do surface treatment. The influence of surface modification and its amount on the flame retardant,...

In order to increase the efficiency in municipal solid waste management (MSWM), waste-to-energy (WtE) technologies are provided as a solution towards the successful policy in Thailand. WtE is perceived as a means to dispose MSW, produce energy, recover materials, and free up scarce land that would otherwise...

Intravascular embolism has become the major means for treating intracranial aneurysm, cerebral arteriovenous malformation and arteriovenous fistula. With the development of mechanical embolic materials, especially mechanical detachable tungsten filament micro spiral, guglielmi datacbcble micro coil and...

The solar street lamp monitoring system was designed based on ZigBee wireless communication technology in this paper. The design constructed communication network based on ZigBee wireless communication technology, which was included database, B/S architecture combined with geographic information system...

The multi-supports unbonded prestressed CFRP plate reinforcement technology is introduced and ABAQUS finite element software is used to establish a multi-supports unbounded prestressed CFRP plate reinforced concrete beam model.The bending stiffness,bearing capacity and deformation regulation of finite...

To improve the time performance of hyperspectral imagery anomaly detection, this paper proposes the conception of spectral function. Using the features of spectral function such as the area under spectral profile (AUSP), potential target pixels can be separated from background pixels. Then use the data...

Underground magnetic resonance sounding (MRS) low signal-noise ratio (SNR) weak signal is hard to manage with traditional de-noising method such as fitting and filter. In view of this, this article makes use of both transient electromagnetic method (TEM) data and MRS data obtained from integrated detecting...

This paper is an overview of Chinese aquatic products heavy metal pollution and heavy metals pollution in water of China. I have a interpretation of the toxic effects of heavy metals on aquatic organisms, and the harmful effects of heavy metals on the water environment, and induction several of heavy...

In order to reduce the influence of the backlash in the planetary gears, this paper presents a control method of the double speed loops. The motor speed loop is used as the inner loop and the load velocity loop as the outer loop. Combining with the theoretical analysis and simulation .It is concluded...

Nowadays, many countries of the world are witnessing the tendency of refocusing the building materials industry upon the types of concrete, whose distinguishing characteristic is the reduced consumption of portland cement. The studies aimed to develop effective composite binders and expand the raw materials...

Construction management is a construction enterprise according to the business development strategy and the enterprise internal and external conditions, in accordance with the modern enterprise operation law, through the optimized allocation of production factors and dynamic management.

Teeth matching conditions for planetary mechanism of single pin, dual pin and multiple pin planetary mechanisms are studied in details in this thesis. Single planetary mechanism teeth matching conditions include: concentric condition, homogeneity distribution condition, neighbor condition and gear ratio...

In modern power grid, especially with the development of ultra high voltage (UHV) and AC-DC hybrid power grid, the scale and complexity of power transmission network increase a lot. System operators need to quickly grasp real-time operation situation and make decision to ensure the security and economics...

In this paper, Fe thiolate complexes Fe(phen)(pyS)2 (M) were synthesized, the properties of complexes were characterized by 1H-NMR and MS. The effects of reaction conditions on catalytic performance of catalyst M had been studied. The results of catalytic performance indicated that the optimal reaction...

The power line communication (PLC) technology can make full use of the most universal power line network resources with high construction speed, less investment, and no wiring inside the house. The users could achieve high-speed Internet access through power plug seats of each room, and finally realize...

A fleet status evaluation model has been established. The domestic offshore support vessel (OSV) fleet are statistical analysis, from the ship number, Total ton, average tonnage, power, average power and age, to obtain the status of the OSV fleet; At the same time, the characteristics of OSV operation...

The rice production ranks third of all cereals in world, after maize and wheat. However, the rice is the main carbohydrate source for the majority of the world population. Methods of research that will be done are to look at the silica composition of rice husk briquettes that can be utilized. The chemical...

The Shapley-like value for cooperative interval games was introduced to study the income allocation problem of shell-egg industry supply chain in China. In this paper, the cooperative game model and the example analysis method of Shapley model are used to explore the influence of game participants' alliance...