Advances in Engineering Research

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...

Modular multi-level converter has become one of the most prospective converter technologies in HVDC transmission. According to the topological structure and mathematical model of MMC, this paper proposes a multi-point DC voltage control strategy based on voltage margin control, and designs the corresponding...

In order to improve the file transfer speed between two smart mobile terminals, the point-to-point (P2P) file transfer system based on near field communication (NFC) is specifically designed and implemented. Using simple NFC data exchange format (NDFT) protocol, the message exchanging is implemented...

As for complex grayscale image, a kind of adaptive boundary tracking method for multi-objective is proposed in this paper. First of all, the grayscale image with noise is processed by Gaussian filter. Secondly, the image gradient after filtering is calculated. According to the geometric characteristics...

In this paper, the vector equilibrium problem in topological vecror spaces is discussed. By using the well-known Ky Fan section theorem, its existence theorems of solution are proved and the main results of reference [3][4] are generalized.

As an important component of the smart grid, smart substations adopt the optical fiber as the main feature to replace the traditional cable communication network. Therefore, it is very important to research the key equipment switch technology of the smart substation network. This article first compares...

The paper considers unique natural objects within the mountain territory of the Chechen Republic (hydrological, paleontological, biological, etc.). It provides information on natural objects qualified as nature sanctuaries, as well as describes unique natural objects (including, paleontological and stratigraphic)...

The power quality concerns are augmenting day by day due to the growth of loading requirements. In this paper, we address these concerns while trying to provide the solutions. With the advancement of technology, the power quality concerns can be handled efficiently by flexible alternating current transmission...

The rapid development of backfill mining technologies were reviewed in Chinese coal mines from the 2002 to 2012 in Chinese coal mines. Some field engineering applications were introduced, the main data was collected from 27 typical backfill mining working face, including geology survey, mining setting,...

In the practical application of the ground coupled heat pump project, when the heat extracted from the soil does not match the heat released to the soil, it will cause the load imbalance and the change of soil temperature, which will lead to the gradual decrease of the operating efficiency of the heat...

Activated carbon coated silica sand (AC@sand) synthesized by hydrothermal carbonization and KOH activation was used to adsorb chromium from aqueous solution. The factors which influence the removal of Cr(VI) onto the AC@sand including the pH, initial concentration, contact time and temperature was studied....

In practical use, closed loop operation on distribution lines may generate large steady current and impact current. For multiple distribution lines, closed loop operations in turn with low load transfer efficiency are easy to lead black-out in large area. In order to increase efficiency without reducing...

This paper presents a multi-pulse laser radar system and target detection algorithm for motion target detection. In this paper, the system of multi pulse lidar is introduced firstly, and the detection performance of the target range is analyzed by combining the lidar equation. Then, aiming at the detection...

Grind-hardening is an integrated manufacturing technology of surface-quenching and grinding process. The residual stress is one of the main characteristic parameters of grinding-hardened surface quality. On the basis of the grinding-hardening test, influences of the grinding speed, the grinding depth...

Recommender systems have proved more significant area of research and outstanding to the technology progress in mobile devices like smartphone and tables. Mobile technology is grown quickly due to social networking. The concept of a recommender system to provide item feedback to the user in which it...

The study aims to determine the effect of the water level in brake fluid on the rate of increase in brake fluid temperature and the boiling point of brake fluid. The study used an experimental method to determine the performance of 5 brands of brake fluid. The brands of brake fluid used are Jumbo, Fuso,...

Relationship testing between market orientation and business performance has been widely conducted. The biggest issue is about model development, while the issue related to managerial applications is still very lacking in information, especially for SMEs. This research aims to (1) formulate a market...

The impact of erosion globally shows huge losses in food production. Economic damage due to erosion is related to the total rainfall that falls in an area. High rainfall due to extraordinary climate change will have an effect on soil erosion. Specific planning in various regions will restrain erosion...

An innovative bromination leaching system for gold leaching technology research. The conventional liquid bromine+sodium bromide leaching system has an acidic pH value and high leaching temperature requirements. At the same time, liquid bromine is highly toxic, volatile, and has strong irritation and...

Road traffic crashes remain a significant global issue, disproportionately affecting developing countries. Among these, intersection-related crashes, particularly unsignalized intersections, experience higher crash risks than their signalized counterparts. This study investigates the influence of collision...

This paper reviews the recent progress in the development of lithium-ion battery technologies, which emphasizes the operation mechanism and achievements in battery materials. The battery works based on the movement of lithium ions between the anode and cathode in the electrolyte isolated by the separator....

The finite element model of the round-ended concrete-filled steel tube compression-bending shear member was established by ABAQUS finite element software, and the accuracy of the model was verified. The working mechanism of the round-end concrete-filled steel tube compression-bending shear member was...

The purpose of the Jatinegara Dam is to irrigate agricultural land in the villages of Cacaban dan Rambut. The Jatinegara Dam uses tunnel construction as its diversion tunnel. The objective of this research is to provide recommendations for the tunnel excavation method and support system, as well as to...

The Electronic Control Unit (ECU) is the system computerized embedded in modern vehicles. The presence of an electronic system in the vehicle provides limitations for in-depth system analysis of the Electronic Control Unit (ECU). The reason for the limitations of testing tools for computerized vehicle...

Everyone has a different accent, the environment and culture can influence the difference in accents. Utilization of the recognition of the speaker’s accent can be used as a method to detect the speaker’s country of origin. Accent recognition belongs to the field of Automatic Speech Recognition (ASR),...

The quality of the minority personnel training is closely related to the teaching ability of college teachers. This paper firstly analyzes the restricting factors of university teachers' teaching ability. On this basis, the paper puts forward four strategies to improve the teaching ability of university...

Breeding contaminant is one of the important pollution sources of the rural ecological environment. It is an effective way to control environmental pollution that the solid waste and wastewater generated in captive breeding is used as resource. Propose a circulation agriculture model with "planting-breeding-biogas-fertilizer"...

Based on the analysis of the formation of the residual oil in the area , combined with the fine geological and multidisciplinary research results, summed up the main types of remaining oil, combined with dynamic and static data, used some measures such as cyclic flooding, fracturing, profile control...

Taking the distribution cable as the research object, based on the circuit theory, the equivalent circuit parameters of the cable are calculated. On the basis of this, the harmonic impedance model of distribution cable is established, The amplification mechanism of the leakage capacitance of the cable...

With the development of electric power alternative, the incremental flexible load in power grid plays a more important role. This paper from the perspective of sociology, consider the profit of the accommodation of new energy increment power generation and load adjustment,and the cost of the generator...

It is important whether the theoretical control parameters of the gasoline engine, such as ignition advance angle, the fuel injection advance angle, the closing time, the injection pulse width and so on, are in accord with the actual control parameters, because they relate to the role on a new product...

Combined with the traditional Empirical Mode Decomposition(EMD),Ensemble Empirical Mode Decomposition(EEMD) and Complementary Ensemble Empirical Mode Decomposition(CEEMD) method, in view of the modal confusing problems, proposed an improved algorithm based on EEMD, and expounds the calculation and realization...

Rapid urbanization brings a quick growth of urban environmental pressure. Food consumption is taken as one of the most resource demanding and polluting daily activities in urban life, and is also the important part of urban environmental impact. We calculated the environmental impact of urban food consumption...

In order to explore the main influencing factor of safety management of construction project proposed a based on clustering algorithm of safety management factors analysis method, and the main factors of influencing the construction safety management through the practical investigation. By a factor of...

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...

Power electronic Converter is an electrical components connecting AC / DC networks. It is important to study the AC / DC sides harmonic characteristics. Based on the improved switching function which is processed with multiple states, the paper gets the modulation waveform, which is modulated by the...

In order to explore practical and efficient method of improvement to alkali-saline land in Binhai area of Tianjin. Four kinds of improvement method were used with plants of Pyrus Betulaefolia which grew on the heavy alkali-saline land and combining biological and physical ways in Tianjin.The different...

Based on the research of the standard twist drill geometry parameters, the cutting part of the structure of the geometric parameters are expressed as a fuction of radius, the chisel edge and the main cutting edge geometric parameters of the mathematical model are established. Drilling force is one of...

In this study, a series of aromatic aldehyde schiff base compounds were synthesized respectively by 4,4’-diaminobiphenyl and three different aromatic aldehydes. The structures of these compounds were confirmed by FT-IR, and 1H NMR. The optical properties, which were characterized by UV-Vis and photoluminescence...

The transparent electrodes were fabricated via graphene and silver nanowire hybrid films using vacuum filtration method. The influence of raw material concentration on the structure, morphology and the properties of the thin films were studied. With the content of silver nanowires and graphene increase,...

Wooden structures pollute the environment considerably less than the structures made of bricks, glass or concrete. Walls that use composite gypsum and cardboard-based materials and gypsum and cellulosic fibers-based materials for the interior surface of the walls have been selected for the evaluation...

A kind of integral type sliding mode control law was designed for a kind of simplified pitch channel model of hypersonic aircraft which is widely discussed recently. The advantage of sliding mode control is that it has strong robustness. And the integral sliding mode control method can reduce steady...

The development of active power distribution network control and automation system presents the trend of distributed control. The basic work of the system mainly depends on the information collection, transmission and control function of distributed Intelligent Electronic Device(IED). Protection, control...

The two courses of "Signals and systems" and "Digital signal processing" play a very important role in the Electronic Information Institute, they are compulsory subjects, and the credits are very high, but there are many problems in the teaching process of "Signal and system" and "Digital signal processing"....

The characteristic of load voltage and zero line voltage is studied when the zero line disconnection occurs in three-phase distribution system. The theoretical analysis show that: zero-sequence voltage is appeared at the neutral point when the zero line disconnection occurs, and the size of zero-sequence...

The concentrations of NH4+-N, NO2--N and NO3--N were measured in batch experiments to study nitrification kinetics in IFAS system with different FR at 0%-50%. The results showed that both of NH4+-N oxidation rate ( ) and NO3--N production rate ( ) increased with FR, which respectively increased from...

The cinnamon essential oil micro-capsules was prepared by β-Cyclodextrin (β-CD) embedding technology, the commercially available fruit wax was used as substrate and cinnamon oil micro-capsule was added as antibacterial agent. The concentration of fruit wax, micro-capsules addition, dissolution temperature,...