Advances in Engineering Research

Tower crane operating environment uncertainties include lifting sway, wind load and air resistance and other factors. If we ignore these factors, it is difficult to accurately describe dynamic characteristics of the real system and difficult to realize automation of the tower cranes. This paper reveals...

On simulation of reservoir conditions in Daqing Oilfield, the effect of different method of multi-slug alternative injection, concentration gradually decreased injection, and concentration increasing injection on oil displacement efficiency are studied by laboratory experiment. The experimental results...

This experiment explores to pre ozone used for wheat straw pulp hypochlorite bleaching wastewater treatment of optimum oxidation time, initial pH of Fenton reaction water, H2O2/FeSO4 dosing ratio, reaction time on Fenton method depth treatment effect of bleaching effluent. The bleaching wastewater is...

In order to know the formation and development micro-physical mechanism of iced-conductor in freezing rain, using the instrument of Parsivel laser droplet distribution to carry out the field observations of icing process under freezing rain in 2013 to 2014 winter in Nan-yue mountain of Hunan province.

MOOCs inherit the concept of open and shared knowledge of OER and achieve the global share of quality education resources successfully and efficiently. They are a breakthrough innovation for learning ways and methods. The disadvantages of the traditional teaching mode of analytical chemistry is mainly...

Phase-change materials have attracted more and more attention in the fields of both academic research and industrial application. To develop a simple, efficient and environment-friendly method for preparing polymer phase-change materials, microwave-assisted technology was employed to synthesis urea-formaldehyde...

A scheme for WSNs(wireless sensor networks) security is given by dividing sensing multi-dimension hypercube into clusters and using the symmetric polynomials in this paper. The multi-dimension sensing hypercube is divided into a number of small same dimension hypercubes called cells, some of which are...

A platform for analyzing wear metals in oils was developed. It can be used to analyze lubricating oil for the presence of metal chips. The unit is based on the Ohm's law. The results of laboratory tests confirmed the efficiency of this unit for analyzing oils used in engines of construction and road...

The paper describes the sources and treatment of nuclear wastes generated during the production and operation of nuclear power plants, discusses the current situation and development prospects of nuclear waste treatment of China's nuclear power plants and proposes that accelerating and promoting the...

This paper mainly studies the characteristics of the construction technology of laminated rubber damping bearing and sliding isolated bearing, the common problems and solutions in the construction process, which provides reference for the construction of the relevant isolation bearing in the future.

Water conservation is one of the most important functions of forest ecosystems. An efficient assessment on changes in water conservation capacity of a forest watershed, especially for a large watershed is essential for water resources and forest management. In order to simplify the assessment procedures,...

The aims of this study are to analyze: 1). the socio-economic conditions; 2). the factors that influence MSMEs in the development of the Muaro Jambi Temple area. This study used primary data with descriptive and quantitative methods with multiple regression analysis tools. The results showed that the...

The progress of space technology in various countries is increasing rapidly. In Indonesia, there is a Non-Government Organization Ministry of Indonesia who carries out government duties in the field of aerospace research, development and utilization. The institute is known as LAPAN (National Institute...

A marketplace in this research is an online application for buying and selling products like e-commerce, where Seller is able to have more than one store. A seller in a marketplace application may create a store with a variant description based on the products for sale. HBase is One of NoSQL schemaless...

With urban demands for ecological environment and spatial quality continuously improving, viaducts have become a key carrier of three-dimensional greening and overall landscape improvement. This article proposes a multi-scale integration overall three-dimensional landscape system planning model, based...

Debris flow is a significant geological hazard in mountainous regions, threatening human life and property. This study applies the Support Vector Machine (SVM) algorithm to predict debris flows in small watersheds, using Liangshan Yi Autonomous Prefecture as a case study. Eight key factors influencing...

In the era of rapid development of intelligent transportation systems (ITS), the ability to accurately recognize text in traffic scene imagery is of utmost significance. Traffic signs, license plates, and road information in these images are crucial for traffic management, law enforcement, and navigation....

Under the background of digital and intelligent transformation of the construction industry, BIM technology has become the core technology and an important starting point to accelerate the innovation and development of the construction industry. It is one of the important tools covering the whole life...

One of the most dangerous diseases that threaten human life is heart disease. One way to analyze heart disease is by doing echocardiography. Echocardiographic test results can indicate whether the patient’s heart is normal or not by identifying the area of the heart cavity. Therefore, many studies have...

The CFD numerical calculation result visualization is an important part of the numerical simulation. Streamline visualization is an important technique for flow field visualization. Matlab is a widely used development tool with powerful graphics capabilities. It is very easy to realize the visualization...

the article presents a set of methods to assess gas liberation from coal substance on stages of drilling and coal core extraction, free gas discharge and gas diffusion from coal in the course of its activation by mechanical disturbance. The issues of their use in the mining industry are discussed. The...

Water glass (WG) has potential applications in many fields, but the poor water-resistance limits its further development. In the article, a kind of modified WG adhesive was designed from WG and poly (vinyl alcohol) (PVA), in order to improve the bonding properties between WG adhesive and poplar veneer....

For the speed control of diesel engine, this research obtained data on a variety of key indicators by testing electronically control diesel engine in practice. Based on the data, we analyzed the impact of fuel injection quantity on speed control and its applicability to the variable structure system...

According to train-bridge system spatial vibration equation and Newmark- stepwise integration method, the dynamic response of the box girder bridge for biaxial rubber-tired Light Rail Transit (LRT) was calculated and analyzed. The dynamic analysis results show that the box girder bridge has a large vertical...

This paper presents an online unsupervised learning classification of pedestrians and vehicles for video Monitor. Different from traditional methods depending on offline training, our method adopts the online label strategy based on temporal and morphological features, which saves time and labor to a...

This paper introduces a multi-sensor fusion technology and verify Whether the integrated navigation system is valid. IMU and GPS/ barometer is complementary, the former's long-term stability is poor and short-term stability is good, and the latter is just the opposite. Therefore, the fusion algorithm...

In recent years, the construction and development of Country Parks in China has been rapidly and widely which gradually aroused people's concerns. But there was lack of Country Park's Resources Evaluation System(which would be called the CPRES in this paper) in China to provide reference in the process...

In China, currently, more that 240 million emergency plans have been published. Most of them are written by paper. Because of the length and organization of these documents, the useful information cannot easily be gotten from them. So a semantic model for plans is proposed in this article. With it, the...

This paper presents a mathematical model of the fault component network for systems with series compensation devices, when the three-phase short circuit occurs. After the transient electromagnetic torque is calculated, the initial amplitude and attenuation coefficient of transient electromagnetic torque...

Little is known about how N deposition affects greenhouse gas balances in different temporal patterns (daytime and nighttime),and few studies have been conducted to quantify the effects of N deposition on soil CH4 uptake and CO2 emission in a typical temperate forests. To investigate the effects of N...

Revetment is a amphibious zone with ecological sensitive, has obvious marginal effect, affected by the hydrophilic psychology, revetment becomes tour destination for tourists Human activity impacts on the revetment vegetation. This paper makes research on the vegetation configuration of urban wetland...

The article presents a design of CAN(Controller Area Network) communication system based on DSP TMS320F2812. It introduces the hardware circuit and software design methods in detail. The schematic diagram of hardware is shown as well as the program diagram of system receiving and sending data. This system...

The introduction of the Internet of Things system facilitates the involvement of traditional industries, but the problem of time synchronization between the upper computer system and the lower computer system of the Internet of Things may be worth studying and solving. This paper mainly introduces a...

Fire accident happens frequently with high density of population and large scale of production in cities and it will directly or indirectly cause incalculable loss. This paper evaluates the existing city fire fighting plan with historical fire alert call-out data, using the Baidu Map API to get the fire...

The article analyzes methods used to identify technological parameters for combined forming of double curved skins. The combined method involves elastic plastic bending and shot peening. The results of finiteelement simulation of these technological processes and their combinations are described. The...

Aim at making the grid connected inverter controlled in a targeted manner; a control strategy based on multi-mode switching is presented in this paper. Combined with operation status of PV grid connected system, the operation of grid connected inverter can be divided into the following four kinds of...

A new early streamer emission (ESE) lightning air terminal system is designed, fabricated. By comparing the arrested artificial lightning numbers of ESE and traditional Franklin terminals in laboratory, the effectiveness of ESE arrester is validated. A Tesla Coil with controlled triggering function generator...

An application research work had improved some functions of a file scan and transformation software (FileScanner) in Pro/3(an expert system shell) by exploring transformation of semi-structured files (Html format ) into structured text files. Some existing problems such as line feed failure and Chinese...

Soil improvement as steps to be taken in reclamation works where the condition of soil under seabed is very bad based on soil investigaton . It is engineering requirement to do so in order to be able to get the stable soil surface where people can built port facilities on top of it. Pumping or deformation...

This thesis introduces a kind of image accelerator design based on FPGA, Hardware acceleration achieve the purpose of accelerating by increasing operation parallelism, the DMA controller accesse memory, and the DMA controller gives address and control signals, in order to avoid conflict due to multiple...

With the increasing of maritime trade, the frequency of maritime emergencies is also increasing. In order to improve the rescue efficiency and shorten the response time of Marine rescue, this paper studies the location and resource allocation of Marine rescue station. In this paper, a two-stage stochastic...

Numerous reservoirs and dams are distributed along the main stream of the Yellow River in China. The upper reaches of the Yellow River feature complex and steep terrain, where collapse geological disasters are frequent, often causing significant damage to reservoirs and dams, resulting in considerable...

Sangeh Village in Abiansemal Sub-district, Badung Regency, is a tourist destination that combines spiritual values, natural beauty, and facilities for the community. The village has natural attractions such as a nutmeg forest with a population of monkeys, Pucak Sari temple, and Taman Mumbul. An important...

Multi-label image ranking has many important applications in the real world, and it includes two core issues: image feature extraction approach and multi-label ranking algorithm. The existing works are mainly focused on the improvement of multi-label ranking algorithm based on the conventional visual...

The anhydrite formation has a highly negative impact on the stability of cement slurry, which can cause failure of cementing operation upon well construction. In combination to anhydrite characteristics of Missan Oilfields, herein, a new type of over-saturated brine cement slurry was established. The...

In this paper, the decision problem of engineering bid evaluation is studied, and a decision model of engineering bid evaluation is presented based on the method of grey correlation analysis. In this model, all evaluation attribute values are transformed into interval numbers, then a grey correlation...

EinStein würfelt nicht (EWN), just beginning in China recently, has little relative research on it with the computer fighting algorithm. This paper designs and implements an EWN computer game system. The Monte Carlo algorithm, a large number of sets are simulated by rules, reduce random by dice generated....

The article researched a kind of green antibacterial paper based component enzyme. The glucose oxidase and lysozymein were added in paper by coating. And the article researched the antimicrobial effect through antibacterial annulus and SEM. The optimum antimicrobial effect that used glucose oxidase only...

A novel technique for synthetic source of multiple electromagnetic data sets is presented. The technique applies weighting to multiple transmitters of small magnetic moment loops to form a synthetic source for deep deposits exploration in complex terrain. In order to determine the weighting coefficient,...

For the rapid development of economy, China has seen more than 200 million kW capacity of hydropower plant installed and more than 55 billion m3 reservoir storage formed since 1950s. As a result, over 25 million resettlers have been wholly or partially affected. To displace and settle so many people...

In order to realize the prediction of air quality of pollution sources, this paper uses the method of wavelet neural network. In this paper, the pollutant concentration values of pollution sources were predicted, so as to realize the monitoring and early warning of pollution source emission. In this...

To benefit the corrosion diagnosis, the concepts of blocks and their prototypes, uncertain-branch groups and their prototypes, projection of blocks and part of touchable nodes are defined. A new approach of grounding grids corrosion diagnosis by blocks is putting forward. According to the desired corrosion...

The interfacial and electrical properties of the multilayer TiON/TaON/InGaAs and TaON/TiON/InGaAs metal-oxide-semiconductor (MOS) capacitors fabricated by alternately RF-sputtering method are investigated and compared. Experimental results show that the former exhibits lower interface-state density,...

This paper studies the typical problem of integration of chemical batching and scheduling, which is characterized by multi-product, multi-stage, parallel production, production coordination between stages, limit of equipment production capacity and inventory capacity, parallel equipment selection and...

In this paper, the secure policy on application of the computer information system, the secure principle, secure layer, secure service and secure architecture model of the development of computer information system are mainly studyed on this thesis. The developing situation both home and abroad about...

MOOCs is the new teaching method, which has some merits to the traditional teaching in public elective courses, such as more professional, more flexible and suitable for students. In the paper, public elective MOOCs platform was constructed as well as its realization of the module is given with some...

In the construction process of portal excavation for mountain tunnels, the improper risk management and control result in the instability of the front slope, deformation of the tunnel portal and subsidence of the roof. In order to carry out the purport of dynamic design and informationalized construction,...

Bojonegoro is a region in East Java Province affected with annual flood. Food security, particularly in flood-vulnerable areas, is urgent to improve. Developing Agroindustry is a solution to improve the performance of agricultural sector to achieve food security for local communities. Banana is a superior...

Selenium (Se) is a kind of important trace elements in organisms, and selenium deficiency or excess will lead to human disease, therefore, it is of great significance to study the application of selenium fertilizer. In this study, through using pot experiment with selenium rich soil collected from Xiqing...

In view of the fast and effective quality inspection requirement of IOT technology, based on the inherent communication protocol and electrical interface of the gage, we develop the digital measuring tool networking and data acquisition technology based on wireless technology, and integrate data acquisition...

This paper proposes an improved localization algorithm based on signal strength (RSSI) adaptive value and two norm. In the localization process of the algorithm, the RSSI values as a direction vector, meet is qualitative, additivity is homogeneous and times, the RSSI values as a function with the concept...

Summarizes the status of Tibetan text sentiment analysis, and analyzes that its current problems are mainly the deficiency of basic tools for text processing and the lack of annotated sentimental corpus. This paper proposes to apply cross-language techniques to the construction of Tibetan sentiment dictionary...

This paper takes a four span continuous curved box girder bridge as an example. The bridge calculation model was established by finite element software ABAQUS. The calculated data is compared with the field test data to verify the model. Then the dynamic response of the bridge under different moving...

It is required that launch and recovery winch has the controlled function of constant tension in the process of vehicle launch and recovery. It can reduce the impact of vehicle when waves seesaw. Constant tension control system was established based on Fuzzy-PID. Simulation analysis of this system was...

The Empty Bunch Press is a pressing tool that processes empty fruit bunches from the threshing results, functioning to minimize oil losses still attached to the empty bunches. The issue that occurs is the high current in the empty bunch press due to excessive feed of empty bunches, causing the pressing...

This research aims to design a prototype application for enhancing shopping experience at supermarket using the integration of Design Thinking method, Human Centered Design approach and AI features. Through customer observations, primary difficulties were identified, such as the challenge of memorizing...

Curve suspension bridges, with their unique design, are often used for scenic bridge construction. A prime example is the Shanghai Disneyland Curve Suspension Bridge and the Hemei Bridge on the Xiamen Mountain-Sea Health Trail. During the construction of such bridges, the impact of temperature effects...

In the realm of automated control, the reason DC motors are so popular is their inexpensive cost and small number of components. The control system’s parameters determine the DC motor’s stability and control precision. The PID control is a well-established method used in many industrial fields. But in...

Propylene is an important industrial basic material, and propane dehydrogenation is an important industrial process for producing propylene. Compared with the current industrial process of direct dehydrogenation of propane. Oxidative dehydrogenation can generate heat for the reaction through direct oxidation...

Based on the panel data of 283 prefecture-level cities in China from 2008 to 2022, the municipal social governance capacity index is constructed, and the multi-stage DID model is used to conduct an empirical study on the impact of the social governance capacity of smart cities. The research results show...

Experimental testing was carried out in a two-story parking building with variations of floor plate finishing without toppings, reinforced concrete toppings, and ceramic toppings. In addition, a drop impact test and a heel drop test were carried out to get the vibration value in the form of a natural...

Since the reform and opening, China's market economy develops rapidly. Under the national macroeconomic regulation and control, the market economy make the economic benefits becomes more and more high, but our army's equipment procurement still stays in the planned economy mode. This mode invests a lot...

This study aims to design and improve the development of office automation system of basic affairs in university and college. By means of software engineering, adopting J2EE, combined with SQL Server database to complete the design and the development of system, through the test of platform, it can complete...

Due to the particularity of the properties of the plastic liner material, the stability of the liner must be taken into account in the manufacture and inspection of the liner, especially the fiber winding. In this paper, the finite element buckling method is used to analyze the stability of the high...

To evaluate the strain rate sensitive mechanical properties of epoxy resin under high strain rate loading, the static and dynamic compression properties of PRIMETM epoxy resin was tested. To identify an appropriate method for assigning rate sensitivity to the material properties of the epoxy resin, three...

In this paper, using high performance liquid chromatography HPLC , trans resveratrol and trans piceid contents in different style wines (red,white,fresh,aged) from three typical grape regions in China(Hebei Huailai, Ningxia Qingtongxia,Xinjiang Changji) were determined. The role of grape varieties, grape...

In this article, we examine the definition of the Urban Public Open Space for Non-independent Land, and understand the related legal status in China. It attempts to summarize and compare with the mechanism of the Public Open Space in Private Development (POSPD) in Hong Kong and New York, so as to draw...

For the current multi-path effects geometric modeling lack of considering the impact of the earth curvature, sea surface multi-path model under the Earth curvature is analyzed. By geometry models, the static sea surface multi-path effects and dynamic sea surface environment are described, and the equation...

In the present research the crack identification in rotor systems is proposed based on Holospectrum. The purpose of the research is to detect not only the crack location on a rotor shaft, but also the crack type and the angle between two cracks on a rotor shaft. 3D Holospectrum is introduced to detect...

High speed railway must strictly control the settlement deformation. It has important significance to explore reasonable methods of noise reduction for the settlement curve, in order to improve the reliability of settlement prediction. Wavelet analysis is feasible to denoise the observation data. The...

In order to research the torque converter lockup process and improve the quality, the lockup process system of Electronic Automatic Transmission is analyzed. The lockup process is analyzed detailed and the rule of lockup process is gotten and at the same time the rule of clutch fill-time/ramping off...

The warp tension, which is the let-off mechanism of carbon fiber multilayer loom, for the study object, the article expounds the composition and distribution of tension sensor, and analysis the detection principle of warp tension, thus design a detection scheme of warp tension. In order to solve the...

Chirp signal is the first study to obtain a pulse and widely used compressed signals. Compared with other pulse pressure signals, a matched filter for the Doppler frequency shift of the echo signal is not sensitive, it is possible to deal with a matched filter having a different Doppler shift signal,...

With the development of Internet of Things technology, intelligent home systems in people's lives are more and more widely. Compared with the traditional smart home system, the smart home networking technology based on internet of things reflects in the wiring flexibility, low cost, scalability and so...

In isolated power systems for energy-intensive consumers with changing power consumption, there is a need to investigate how different operating and consumption modes influence the system parameter and quality of electricity. This issue is relevant for power systems, which include energy-intensive consumers...

In order to optimize and select the plants which are suitable for highway slope, this paper chose the vegetation on Guanghe Highway as the research object to carry out the study on how to select plants for highway slope. Based on the experiment of cultivating eight different kinds of subshrub plants...

In order to study the influence of Buddhism, most of the temples and document in china were investigated. The results indicated that Buddhism developed rapidly in Southern dynasty. Along with the translation of Buddhist scriptures, there were lots of theories about Buddhism at that time. The most popular...

The contents of the total anthocyanin and color were detected in the purple corn at different process. The anthocyanin content at concentrating and spry drying process was decreased by 10.93%, 21.46% respectively compared to the extraction. The redness (a*) decreased significantly during the preparation...

Create three-dimensional model of backrest adjuster's transmission parts by using CATIA, and then, the model was imported into the dynamic simulation software ADAMS. based on multi-body system dynamics theory and the ADAMS, dynamics research and analysis are carried out for backrest adjuster's transmission...

The article considers the possibility of identifying of an inheritable character of the geodynamic situation and elements of structural and compositional complexes involved in the geological development of the Caucasus on geoelectrical and seismological depth sections in order to create a geological...

Bamboo forms an important component in the traditional material building of Indonesia Rural. Bamboo known live any place at Indonesia, is a renewable material with extensive application prospects. It has been expected to be a sustainable alternative for more traditional construction materials, such as...

A bimorph beam piezoelectric energy harvesting device is investigated in this paper. The expression of voltage and power outputs are obtained by mathematical analysis in both series and multiple models. The simulation for the piezoelectric energy harvester is based on finite element method, and the characteristic...

In this paper, we employed an efficient numerical scheme by combining Adams and Newmark-β algorithms to solve highly-dimensional nonlinear oscillators containing fractional derivatives (FDs). The method solves the original equations directly by incorporating the Adams and Newmark-β algorithms to handle...

Paper presents method for synthesis of full order observer, which allows for parametric synthesis of observing algorithms for multi-input/multi-output (MIMO) control systems, such as the vector control system of induction motor drive. This method on the principle of motion separation and on the Akkermanh...

With the all-round development and advancement of information technology, the integration of cloud computing and Internet of Things technology has become an inevitable trend of Internet development. The Internet of Things is the process of connecting the Internet with the sensor network and the overall...

In this paper, an incomplete data padding algorithm based on depth learning is proposed. The algorithm has a rich information dimension for large data. A depth-filling network is constructed to extract the depth features of large data, and then the missing values are restored. Experimental results showed...

Based on the study on the water environment management system and operation mechanism of Qinhuai river, for the water quality improvement and sustainable function to enhance the public management demand, the long-term plan to improve the water quality of the Qinhuai River is put forward, in which the...

This study implements an Android-based self-healthcare App program that integrates the outpatient recommendation system with hospital registration system that allows users to find the information on possible illnesses and corresponding department of treatment for registering. In addition, the value-added...

The Qinghai-Tibet Railway (QTR) is the highest-elevation one for passenger trains in the world and the first railway to connect central China with Tibet. It has kept operating very well for nearly 10 years so far. In this paper, the major solutions to geotechnical problems of permafrost for the construction...

We define parameters related to income, education and social equality, and choose a certain number of sample members. Monte Carlo method is applied based on the census dataset. Combining analytic hierarchy process and grey relational analysis, we construct the model to evaluate Population Zero and the...