Advances in Engineering Research

During the cruise process of prionace glauca, its pectoral fins play an important role in keeping balance and stability of its body. The research on the fluid-solid coupling of prionace glauca pectoral fins is of important value to optimizing the design of the AUV and other marine engineering equipment....

Corporate Social Responsibility materials and information documents are the results of researched and developed technologies. CSR database is a protecting system of investors and international enterprises' rights for their technologies in a government of developing countries. The developing countries...

construction as the engineering background, the stability of slope is simulated by MIDAS/GTS

The paper objective is to maintain flight safety and zero accident related to handling of Lithium battery during flight. "Flight safety determined by various factors which related to human factors, both prelight and in-flight service"(Kania, 2016). This Paper review and analyze the Lithium Battery handling's...

In the analysis of stochastic system, the nonlinearity of function has an important influence on the accuracy and efficiency, but the corresponding researches are very scarce. In this paper, two kinds of methods are put forward to determine the nonlinearity of the univariate function. Firstly, the nonlinearity...

In order to investigate the uplift force of composite beam under negative moment. Three composite beams were analyzed by using the finite element program ANSYS and the finite element models were established with both material and geometrical non-linearity. Specimens had the same section size and different...

When the speed ratio of the vehicle equipped with CVT changes rapidly, the acceleration of the vehicle will change synchronously, that means to exert an extra force on the driving tires. Using this feature, the desired results can be obtained in certain specific conditions, such as vehicle cornering...

Deepwater drilling is the key of offshore oil and gas exploration and development. Deepwater BOP system is the key equipment which ensure safety in drilling operation. In order to prevent deepwater well control accidents and guarantee deepwater drilling undersafe and efficient conditions Bayesian network...

Equipment readiness evaluation index system is an important part of equipment readiness work. First introduces the basic concepts, then analyzes the equipment readiness evaluation index system of principles and objectives, finally around the organization and leadership, daily equipment readiness work,...

According to GRNN ,the paper find the network of the relationship between geographical, economic and environmental factors and its influencing factors .According to the genetic algorithm, we detect four indicators influencing mainly the ability among the 9 indicators. Our plan of intervention aims to...

This article deals with the young women opinions about the possible impact of the retirement age raising in Russia on fertility. The aim of the research was to study the issue of how retirement time is taken into account while planning the children birth. It was hypothesized that, on the one hand, a...

There have been many studies on the impact of social media and the presence of freight forwarding services by private parties. Social media and private parties have an effect on post office services in the world and Indonesia. The digital era and the delivery of mail and goods through private sector...

This fields experiment research aims to analyze the performance of integrated super-native chicken farms and catfish that are cultivated on the floating net cages (FNC) in the former ponds of the small brick industry in Jambi Province, Indonesia. The results showed that the production performance of...

Concerns on the environmental impacts from use of concrete in the construction industry are becoming more widespread. Past and current research trends indicate that cement represents the bulk of emissions from concrete. Thus, its replacement significantly reduces negative impacts in concrete. Incorporation...

The use of biodiesel from palm oil as a substitute for diesel oil is a policy of the Government of Indonesia. In addition to renewable energy, the use of biodiesel as a fuel for transportation and industry is also an effort to reduce imports of diesel oil. Apart from the advantages of renewable biodiesel...

Floods in Samarinda occur every year. It’s because the infiltration area is getting narrower, the drainage conditions are full of garbage, high rainfall, and the behaviour of people who litter. So, it needs improvement technology to reduce these problems. One way is to make porous paving that can absorb...

The purpose of this study is to apply load cell sensors on gallon size detectors for Internet of Things-based refill depots that can fill water into gallons and record the number of gallons that have been filled into the database which then the records can be accessed through the internet in realtime....

This research paper investigates the impact of an 800 kW induction furnace on power quality within a connected power grid. The performance and lifespan of induction furnaces can be negatively affected by harmonic voltages and currents. The degree of harmonic distortion in an induction furnace is influenced...

This study investigated factors influencing the acceptance of electrical and electronic products among Malaysian consumers, aiming to enhance awareness and understanding of these factors. Using quantitative analysis and quota sampling, data were collected from 488 respondents through questionnaires....

Urban fires remain a critical hazard in densely populated residential areas, often exacerbated by delayed detection and insufficient warning systems. This research aims to develop a low-cost, scalable fire detection system that leverages Internet of Things (IoT) technology and real-time messaging for...

Against the backdrop of increasing global supply chain uncertainty and frequent disruptive events, this study takes Cotti Coffee (Enterprise A) as the research object and constructs a supply chain resilience evaluation system comprising four dimensions and 25 secondary indicators. An integrated IT2TrFN-DEMATEL-MMDE-ISM-MICMAC...

Effective use of heavy equipment is an essential factor in construction work completion. Analysis of heavy equipment usage optimization for excavation work on the detour track construction of the Solo-Semarang Phase I double track project is intended to provide an overview of the number of needs, equipment...

This paper systematically studies the evolution and prospective vision of prefabricated shear wall structural systems. The definition, characteristics, development history, and global development status of prefabricated buildings are first presented. Then, the classification of prefabricated shear walls...

This study investigated the influence of incorporating nanosized silicon dioxide (SiO₂) particles at various volume fractions (1–10 vol.%) into an isotactic polypropylene (iPP) matrix on the resulting nanocomposites’ morphology, mechanical properties and lifetime (τ_w). The composite samples were prepared...

Non-metallic raw material is a raw material that is a general requirement in the aircraft production process. The remaining raw materials become a waste for the company. But if the raw materials are not available, the production process cannot run and can disrupt the predetermined production targets....

In general, road networks of Mongolia have not been developed in accordance with certain theoretical approaches to the transport network and are not economically viable. For instance, the intensity of the road network declines as we move away from Ulaanbaatar. Therefore, it is relevant to analyze and...

Vehicle deployment for shipment yard of automobile assembly workshop refers to selecting an appropriate parking slot for a vehicle released to shipment yard from assembly shop when it's parked in the shipment yard for temporary storage. Based on analysis of shipment yard's operation way, a mathematical...

Automobile production logistics would affect output rate directly, it included some processes such as cutting, stamping, welding, painting, assembly, testing. For the main question not to delivery in time in a company of main produce car, by observation and analysis in the scene found the painting process...

In view of the traditional brake system and method exists the problems of the impact on wind power system is too serious and power generation efficiency is too low, this paper provides a kind of brake system and method that can improve the power generation efficiency and service life of wind power system....

In order to improve the efficiency of quality tests and optimize the process of the quality control, this paper deeply investigates main aspects of quality tests for shop floor application. The hierarchical model of quality tests is firstly set up in this paper. After the layout of hardware and network...

Doppler signals of body movement are measured and collected by using X-band continuous wave radar to extract the human motion characteristics of radar echo. In order to suppress the cross terms more effective and retain the high resolution time frequency resolution, This paper construct a window function...

The Bekker soil pressure-sinkage model is a classical theory to investigate the relationship between soil pressure and sinkage during vehicle travel. On the basis of the Bekker model, the descendants carried out a large number of experimental research, which played a significant role in promoting the...

In recent years, computer viruses, Trojans, worms and hacker attacks are becoming increasingly popular. It has caused certain harm to the political, economic and social world, and poses a serious threat to the Internet and the national critical information system. The vast majority of the security threats...

In this paper, bifurcation of a fractional-order complex system is studied. As system parameter is varied, bifurcation of the system is showed by the numerical simulation. The routes leading to chaos including the period-doubling and tangent bifurcations are obtained. The phase portraits for different...

The accuracy of the camshaft directly impact the noise, dynamic performance and economy overall performance of automobile engine. This paper will measure the repeatability of the current index value of automotive components testing equipment corresponding analysis and give a set of the integrated measuring...

Voltage transformer may appear disconnection fault at operation time. This will greatly affect the protection devices work properly. Thus the impact of this failure, as well as an accurate method of determining the fault is worth studied. In this paper, based on the actual grid model, the specific effects...

Commonly, TEM data is plotted as apparent resistivity versus time. Later on, with improvement in computer technology, inversion programs have got attention of EM geophysical community. Recently, inversion routines are applied to 1-D problems. In this paper we propose a new approach to interpret SOTEM...

Based on the research of the information retrieval system of Tibetan and Chinese, this paper uses the bilingual dictionary and query extension method to extend the semantic aspect of the query word, and establishes the document Index model. The test system is built on the basis of this model, and the...

A 1:2 reduced scale ordinary masonry structure model with no seismic fortification measures was designed in this paper. After 6 degree rare earthquake, this model has been reinforced by additional concrete beams. Comparedwithresilience, displacement, acceleration and other characteristic in the case...

Uranium is the most useful resource in nuclear reactor. But the land resource won’t satisfy the nuclear reactor in the future. There still existsa large amountofuraniumin the seawater.The seawater environmenthas been simulated by Amsterdam Density Functional(ADF) forgetingan orderbetween uranyl (UO22+)and...

Transparent conducting films having a hybrid structure of SnO2/Ag/Nb2O5/SiO2/SnO2 were deposited on soda lime glass substrates at room temperature by sequential RF/DC magnetron sputtering method. The physical and optical properties of hybrid multi layered film were systematically investigated as a function...

Cloud computing is a kind of data-intensive computing and it has a great advantage in the data storage, data calculation and data transmission. But in the practical application, the problems of data security of cloud computing is worrying, the security problem of centralized data storage and transmission...

This application research adopts the development kit named DE1-SoC, which can realize real-time collection about the voice signal of the motor rotation, and remove noises with anti aliasing filter. We research the corresponding spectrum in frequency domain after the combining STFT transformation. Using...

This paper realizes direct communication between intelligent substation and dispatch center based on IEC61850 standard. An integrated information exchange system is established to achieve the above content. The communication uses Client/Server mode. An intelligent data gateway is used to integrate functions...

How to improve the low temperature performance of asphalt mixture is crucial because low temperature cracking is one of the most common diseases of asphalt pavement. The steel fiber is a effective method in the ordinary asphalt mixture. The effect of steel fiber on the low temperature crack resistance...

BP neural network has two disadvantages, one is to fall into local minimum value easily; the other is the slow convergence. We propose in this paper an approach, including three main operations. Firstly, the algorithm of particle swarm optimization (PSO) is applied to improve back propagation (BP) neural...

The purpose of this study was to identify main influencing parameters to the responses of the rear-seat female occupants in frontal crash and enhance the protection for rear-seat female occupants with specific design. The results suggested parameters of the restraint system exerted significant influence...

Pepper Stem Borer (Lophobaris piperis) is one of main pest in pepper plant that can reduce the yield near to 72%. Ecologically, the development of L. Piperis can be influenced by the presence of weeds surrounding plants as temporary dwellings for both pests and natural enemies. This study aims to determine...

Fuzzy C-means (FCM) algorithm is used to cluster monthly power consumption data of power consumers, which has been pretreated, in a certain domestic area, and power consumers clusters in three different months and each of clustering centers can be obtained. According to the algorithm, the reliability...

Aiming at the personnel optimization problem exist in equipment maintenance support unit, the personnel optimization problem of support unit is studied in this paper. Firstly, the relation between the maintenance time and personnel quantity is analyzed, the multi-objective model of maintenance time and...

Due to the anisotropy of sand, the sand will inevitably lead to different patterns of failure under principal stress axes rotation condition. It is necessary to research sand with different deposition angles. However, the existing sand sample preparation device of true triaxial apparatus only can prepare...

The results of theoretical study and practical realization of a technical vision system in the production of ceramic tiles are summarized. The possibility of using technical vision during the technological operation to control the absence of defects of ceramic tiles when it moves along the conveyor in...

To increase the acreage of soybeans, it is necessary to introduce agrotechnical methods that promote its earlier maturation and increase the productivity of plants. The object of research was the soybean variety SibNIIK 315, the seeds of which were processed before sowing with Ekopin, Lignohumate and...

During the operation, the efficiency of Li-ion batteries is reduced. Alternative control methods are necessary for a comprehensive assessment. Experiments show ultrasonic signals appearing during the battery charging-discharging. The article is devoted to their registration and analysis

Based on the special phase transition property of copolymer hydrogel of N-is opropylacrylamide, the immobilization of glucoamylase on five macro porous semi-interpenetrating stimuli-sensitive hydrogel carriers was studied. Four good preparations were screened, i.e. GelNIPAm/PAEMA-2.5, Gel NAEP/PAEMA-2.5,...

With the development of scientific and technological information, computer technology has been widely used in various industries, the computer as the core of the communication network is to penetrate into people's production and life. In today's Internet age, computer communication network has been inseparable...

Climate change and global environmental pressures demand the implementation of sustainable housing, which is a residental development system that integrates environmental, social, and economic elements to achieve a balance between environmental sustainaibility and human needs. The concept of green housing...

Concrete is a material that has a high compressive strength but has a low tensile strength and has a high density. To solve its weakness, reinforcement steel bars are used to resist the tensile strength and lightweight coarse aggregates are used to reduce the concrete density. The purpose of the research...

Considering the challenges of segmenting architectural components in point cloud data, particularly for Chinese historical buildings, we develop an efficient method for constructing datasets to enhance deep learning techniques for precise segmentation. Surface sampling is integrated with advanced virtual...

The ice accumulation on bridge cables in extreme cold climate threatens the safety of the bridge and the passing people or vehicles. This article aims to introduce a technology for using a hydrophobic electric heating film to prevent ice accumulation and its application method on cable sheaths of cable-stayed...

To investigate the impact of basalt fiber on the workability of recycled aggregate concrete, various lengths of basalt fibers were incorporated at 0.1, 0.2, and 0.3% volume content. This was done with a 100% replacement of recycled coarse aggregate to produce basalt fiber recycled aggregate concrete....

It is necessary to make various efforts to save energy usage by each party. Inland Water and Ferries Transport Polytechnic of Palembang as part of the Indoneia government is trying to find ways to use electrical energy. The use of motion sensors, wireless switches, window film, controlling room temperature...

A special material, ULFR-ECC (Ultra-lightweight fire-resistive engineered cementitious composite), is introduced as a new kind of fire insulation. As a special member in the family of ECC (engineered cementitious composites), ULFR-ECC with a dry density of 566kg/m3 possesses the characteristics of strain...

Aim of the present study was to evaluate the anti-fatigue properties of icariin in mice. The animals were divided into four groups, namely the control, low-dose icariin treated, medium-dose icariin treated, and high-dose icariin treated groups, which received distilled water and 5, 10 and 20 mg/kg icariin,...

Ti(C,N) based cermet material which composed by hard phase and binder phase, has excellent performance, is the best choice for manufacturing industry and military product etc.. However, it's application areas has been limited due to the shortcoming of toughness of hard phase, and a study in this area...

A novel real-time line loss calculation method based on state characterization is proposed for calculating the line loss of distribution network in this paper. First, the load currents collected by the measuring terminals during a certain period are characterized, such that the change characteristics...

Database security issues play an important role in modern information systems. This paper aims to deal with one of the most difficult issues for database security. We propose a novel intelligent method for database user behaviour analysis. Specially, we use hidden Markov model (HMM) to model the user...

Aimed to recovery tritium from tritiated water, ZrMnFe micro powder synthesized by solvent combustion and calcium reduction was selected to decompose water vapor. The kinetics of reaction between ZrMnFe micro powder and water vapor was studied by isothermal thermogravimetric method in the temperature...

A Heterobasidion Insulare ability to degrade in different culture conditions was investi- gated and compared to that of P. chrysosporium. The results indicated that H.Insulare isolate is more efficient than P. chrysoaasporium in decolorizing in the presence of added nutrients. H.Insulare is able to remove...

Microstip transmission line circuits play important roles in many microwave communication systems. This paper presents to manufacture of the printed circuit boards (PCB) based on spray etching machines for microstrip transmission line circuits. This is an experimental research with the objectives to...

Methods used for the determination of iron content in iron powder are mostly based on traditional chemical method, which is lengthy and cumbersome. If inductively coupled plasma emission spectrometry or atomic absorption spectrometry are used to determine the iron with high content, the sample solution...

The course, speed and duration of degradation of sludge-MSW mixture, which are major factors affecting settlement of landfill, have a direct impact on the stability and reuse of landfill. As today’s quantitative study on refuse degradation focuses on municipal solid waste (MSW), this paper seeks to find...

Through the process of milling of thin-walled parts analysis, developing principles expounded process routes such parts, tool radius compensation and processing methods, etc., using the test method, the process parameters were adjusted and optimization, selecting the optimal parameters then with CAXA...

ABAQUS software had been employed to analyze the performance of steel-to-concrete connections with post-installed adhesive anchor, which subjected to combined bending moment and shear loads. The study focused on the effect of spacing and edge distance of anchors on anchorage behavior. Analysis results...

The friction between the mould and slab has important influences on the process of continuous casting and the slab quality. In this paper, based on the continuous slab caster under hydraulic oscillation, the measurement methods of mould friction are studied. The extraction and realization of friction...

Acrylamide as functional monomer, N, N'- methylene-bis-acrylamide as crosslinking agent, prepared lysozyme (Lyz) molecularly imprinted polymer hydrogel and UV spectrophotometer Adsorption of polymers It was characterized. The results showed that polyacrylamide hydrogel successfully formed a lysozyme...

Polyphenols, flavonoids, triterpenoid and VitaminC from Clinacanthus nutans were extracted by ultrasonic-assisted ethanol extraction. The optimal extracting conditions were established as ethanol as solvent, ultrasound treatment time 35min, solid-liquid ratio 1:45 (g/ml), ethanol concentration 70% and...

In this paper, an improved blind color image watermarking algorithm based on relationship embedding strategy is proposed. Firstly, the original RGB color image is transformed into YCbCr color space. Secondly, the Y channel of YCbCr color space is divided blocks sized 8ž8, and then perform two dimensional...

To improve the accelerating ability of electric vehicle, a mode-switch control strategy based on optimal dynamic performance for the dual-motor coupling system (DMCS) is put forward in this investigation. The configuration and work modes of the investigated DMCS system have been discussed at first, and...

1. Objective: Jianghong yulu is a traditional seasoning produced through the salting and fermentation of fresh Harengula Zunasi Bleeker in Suixi, South of Guangdong in China. The manufacturing process is quite complex, including two stages, namely brining and spontaneous fermentation. In this work, the...

The request of improving in distribution network reliability is completely uninterruptive during the process of power distribution. This article targets on an existing training method which is inefficient during the process of live working for power distribution. A system based on virtual reality technology...

The implementation of the last stage of the life cycle of a motor vehicle involves its recycling. The realization of this stage for motor vehicles that are not suitable for operation depends on the availability and management of recycling facilities. The purpose of the research is to consider strategies...

By using Bojanic-Cheng’s method and analysis techniques, the authors study the rate of convergence of Lupas-Durrmeyer type operators for some absolutely continuous functions having a derivative equivalent to a bounded variation.

According to the actual structure of the welding robot car fittings, D-H kinematics model is established, so as to analyze the robot kinematics and kinematics solution; whether it is suitable for actual robot calibration verification to find whether it is feasible to determine; through the experiment,...

Road Reconstruction Project of Taishan Road (Zhaoshang Avenue-Zhujiang Road) in China Merchants Zhangzhou Economic and Technological Development Zone has the characteristics of the dense residents, large pedestrian volume, lots of intersections, many underground pipelines, and small construction working...

The idea of the coating process of powder is to increase the stability and any damage resistances of the detergent. Therefore, the idea of project is to develop the coating process of powder in a continuous flow reactor through the cooling crystallisation. In this project, the coating process will be...

The propagation of elastic waves has many applications especially in geophysics and engineering. They are used in the detection of notches and faults in different types of materials such as in railway tracks, buried landmines, seismic activities, and exploration of valuable materials such as minerals,...

In this paper, we have presented a new hybrid conjugate gradient algorithm for solving unconstrained optimization problems. The parameter is a convex combination of the PRP and FR conjugate gradient methods. Under general wolfe line search conditions, we proved the global convergence of the algorithm....

A common method for leak localization in water pipelines is the use of cross correlation on two measured acoustic signals located on either side of a leak. However, in practice, leak signals are inevitably corrupted with non-leak sounds and noise. This is due to the complicated pipeline environment that...

The electro-hydraulic servo position closed-loop system is a high-precision control system with wide application, we established a mathematical model of hydraulic servo closed-loop system at first to design SIEMENS S7-1500 PLC-based electro-hydraulic servo position closed-loop control system, and to...

According to the engineering design principle and the transmission scheme of video surveillance system, the structure, composition, equipment and model of the system are discussed. The video surveillance system of university campus is mainly designed. It includes three parts, which are the design of...

In this research, the variations and spatial distribution of soil heat capacity in soybean field and sugarcane field under drought, moderate and humid soil moisture conditions were studied. The soil heat capacity in order to analyze spatial distribution by geostatistical analyst in each plot covered...

Freeze-thaw damage is a common form of damage to concrete materials, especially in cold regions. The deterioration process of hydraulic concrete material of channel lining structure the under the freeze-thaw cycles is analyzed. The damage evolution equation is deduced and freeze-thaw zone is discussed....

Chongqi bridge is the longest-span continuous steel box girder bridge with an orthotropic steel deck in China. Due to the small thickness of both the deck plate and rib wall, the out-of-plane bending moments result in high local flexural stresses causing fatigue cracks to develop at the rib-to-deck joints....

Planetary gear box has the characteristics of small volume and large transmission ratio and is widely used in construction machinery. After a long period of operation, the gear fault occurs frequently, which has a great influence on the equipment. However, due to its complex structure, the fault signal...

On summary of the existing research work on high temperature mechanical property and stress-strain relations of the commonly used metallic materials in engineering, study of the mechanical property of Q235 thin-walled galvanized sheet with depth of 2mm in elevated temperature was presented. A series...

Deduplication portrays the end of copy or excess data and it expels the monotonous data previously putting away it. These strategies are generally utilized for information reinforcement, arrange minimization, and capacity overhead. Since a long time ago settled deduplication plans have limitations on...

An urban forest is part of green open space, which has aesthetic and social functions in an urban area. Urban forests cannot be separated from the problem of noise caused by diverse urban activities. Of course, this causes a shift in the function of urban forests as a whole. A sound composition that...

Digital developments are increasingly reaching the financial world, leading to a variety of new payment service innovations, one of which is OVO. The emergence of digital payment technology is not necessarily in accordance with the habits of users in using digital payments using mobile devices. Therefore,...

Based on the analysis of the traditional automobile design mode, the paper puts forward that the concept of changing from simple function design to product life cycle design. Moreover, the life cycle design theory based on modular design can better serve the subsequent links of automobile manufacturing...