Advances in Engineering Research

The aging stability theory of creep aims to describe simultaneously the steady-state creep and accelerated creep of rock and soil by coupling Kelvin model and Saito model. In the project of Mount Niu-shou tourist district, several landslides have been successfully predicted and forecasted by fitting...

In order to further study Huoerxinhe coalmine 3207 large mining height faces rib spalling and complete the control management work, the laser rangefinder and visual observation method were used to observer the mining faces rib spalling and failing. The date(rib spalling depth, height, daily spalling...

The advantages of the increased chip integration for multicore technology exponentially improve the performance of the processor chip. However, with the increased number of cores, the power consumption of the system has become an increasingly important problem. Compared with homogeneous multicore, the...

In the middle of the last century, surface multiturn coils and quartz variometers served as sensor components of the alternating magnetic field. Later, they were replaced by fluxgate sensors measuring the alternating magnetic field against its constant component and induction sensors reacting only to...

The engine-separator of combined design is considered in the article. The subject of this article is temperature field investigation of the engine-separator with a combined design. The purpose of this paper is to review and analyze the application of an oil separation unit based on a separator engine...

Therein there is formation of algorithms database of stress-strain state of reinforced soil foundations and optimizing the main parameters of the computer model. The analysis of the results of calculations for the foundation strip, slab and columar type on homogeneous and layered the basis

This paper presents the TIP superposition progression model, improves the traditional TIP modeling technology based on single image as a whole scene data sources, modeling of long scenes, the other end model will appear ambiguity phenomenon is very serious problem. This experiment adopts multiple photos,...

Through SHPB dynamic impact test, the dosage of silicon powder and fly ash in the concrete was researched, then the paper studied silicon powder and fly ash content on the effect of dynamic mechanical properties of concrete. The results showed that: The best group under low speed impact is J2G3F1S3;...

In the face of the growth of mass data business brought by mobile Internet and Internet of things, the fifth generation mobile communication system 5G arise at the historic moment. This paper selects five major 5G driving countries (China, Europe, Japan, South Korea and the United States) and the most...

It can be predicted that Industry4.0 is the general trend of mechanized integrated production in the future. In the field of Industry4.0, people have begun to focus on machine vision inspection. A defect detection machine vision system based on image processing software called Halcon is designed in this...

Under current conditions of development of the agri-industrial complex, one of the most important factors providing the readiness of the technics for performance of agricultural works is the financial resources directed at purchase of expendable materials and carrying out scheduled operations of preparing...

Mines have an impact on all components of the environment during and after coal mining. Process of restructuring coal industry and elimination of unprofitable mines changes anthropogenic impact on the environment. Structural and technological change in the geological massif is terminated, but other types...

Carbohydrate is a kind of natural macromolecule compound, which is linked by aldose or ketose through the glycosidic linkages of polymers and is present in higher plants, algae, fungi and animals. It is the most abundant natural content Biopolymers. According to its sources, polysaccharides can be divided...

Specification of machine precision is an important part of the design specifications and is essential to machine tools. Conventionally, the precision specification is generally conducted based on empirical experiences of machine tool manufactures. This may results in a failed design for insufficient...

this article presents a multidimensional denoising technique of rolling element bearings based on tensor factorization which can model a signal in the high dimensional space so as to solve multi-channel signal filtering. The vibration signal is formulated as a 4-way tensor, temporal signal, frequency...

The rapid development of computer technology has been changing people's lifestyle and the mode of cultivation of talents, moreover the more and more mature AI technology has been gradually integrating into each aspect of our daily life. So, people have increasing demand for high-tech talents of the AI...

The study aims to conduct a comprehensive literature review on supply chain management frameworks by determining research sources; determine the keyword pattern for the search process; using inclusion and exclusion criteria; data extraction; and finally analyzing findings to answer research questions....

The tourism sector is one of the economic sectors that shows the fastest growth rate and is the largest foreign exchange contributor in a large number of countries, including Indonesia. In the third quarter of 2023, Indonesia’s tourism sector generated more than USD 6 billion, which is equivalent to...

This study focuses on exploring the influence of corneal biomechanical parameters on clinical treatment outcomes. While current research has simplified corneal structural modeling to enhance treatment effects, there is often a tendency to overlook the specific impact of corneal structure on treatment...

This paper studies particle crushing and the related anisotropy of the micro-behavior of calcareous sand during shearing by numerical simulation based on the discrete element method. By analyzing the macroscopic and microscopic responses of calcareous sand under different particle crushing rates, such...

Based on stringing construction of the conductor in power transmission engineering construction, Shanghai Power Transmission and Transformation Engineering Company designed the double rails propelle type crossing frame, which was used to protect the important crossed objects. Before the crossing frame...

In the expansion of urban size, the joint between the new and old urban areas is an important guarantee for improving the construction of urbanization, and is the key to improve the quality of the city and the only way to the development of new urbanization in China. Based on planning and design and...

This paper presents an adaptive sensorless control for permanent magnet synchronous motor in the electric vehicles drive system. Using stator currents, voltage and speed measurements, a new nonlinear adaptive position observer for the permanent magnet synchronous motor is designed. Convergence of the...

Job competency model, as an organization can enhance the core competitiveness of the talent management model, has been widely recognized by many enterprises and institutions. This article will post competency theory into the computer network of professional personnel training and curriculum reform, refining...

When the converter works, the process of charging and discharging frequently can not be accurately controlled,this will cause the voltage imbalance between the capacitor of each sub-module, which leads to abnormal operation of the converter. only to maintain the balance of the sub-module capacitor voltage...

Sandy conglomerate is the major sedimentary systems in the upper fourth member of Shahejie formation in Shengtuo area. In this paper, on the base of core observation and description, sedimentary characteristics are studied in the upper fourth member of Shahejie formationin Shengtuo area. The results...

The verification certified reference material about thermal conductivity detector (TCD) of gas chromatograph was studied and the preparation was introduced. This article in detail introduced uniformity, stability assessment of certified reference material and analyzed the uncertainty evaluation. The...

Based on the restriction of Chinese seismic design criterion which is only applied to regular bridges whose column heights are lower than 40 m, a typical high pier and long span rigid bridge is used in this study The typical nonlinear numerical analysis model is built for long-span continuous rigid frame...

The distribution of China's energy resources and consumption is trending to reverse. Inter-provincial cooperation from of energy transforms form transporting coal to building coal-fired power, electricity transmission and natural gas transmission. That led to the increase in total emissions and environmental...

The most consistent approximation principle of the weight of is put forward on the basis of the interval probability hypothesis, and then gives the binarization processing of uncertain judgment matrix with consistency approximation method. To make full use of the information on the basis of expert judgment...

a hybrid material of three-dimensional graphene sheets beaded with bimetallic PtPd nanoparticle was prepared by using a simple process. The three-dimensional graphene/PtPd hybrids exhibited an interconnected microporous framework with PtPd NPs dispersed and encapsulated within the graphene sheet layers....

Refrigerated truck as the research object, using the CFD numerical simulation software simulate the dynamic temperature field of refrigerated truck with a internally suction type air curtain, it emphatically analyzes the influence of the export velocity of the internally suction type air curtain to the...

As the important component for bearing collision in the front of the vehicle, the cowl inner panel has complex shape features such as bulges, reinforcing ribs and holes. When the panel is formed, defects of wrinkling, cracking or incomplete forming will occor. The drawing die is designed for a certain...

Based on the in-depth study of the traditional subway information service management system, the paper analyzes and researches the new requirements of users for subway information services, and combines the latest research results of mobile internet technology to build a new architecture of a smart subway...

The transport system development in Russia is focused on transportation indicators increasing and infrastructure quality. It will ensure the growth of macroeconomic parameters. The article shows the review of some calculation approaches connected with planning parameters of road transportation demand...

The main circuit of inverter power transform fault mode analysis in the paper, using multiple support vector machine (SVM), implements the main circuit of inverter power transform fault diagnosis. In equipment fault diagnosis, online or offline to analyze the circuit, its running state, the learning...

The flow field characteristics of self balanced multi-stage centrifugal pump were analyzed based on FLUENT. Reynolds-averaged Navier Stokes equations and standardÿk- ÿmodel areÿadoptedÿto calculateÿthe pressure and velocity distribution of the flow field in the impeller and the guide vane under three...

In order to solve inefficient management and inaccurate hand-timing issues of outdoor parking system, the thesis designs a outdoor parking detection system based on WSN. The system consists of parking terminal node, relay node and master node, the parking terminal node mainly uses STM8L SCM with the...

Aiming at the problem that it lacks the effective logic verification model on the security and control mechanism of intelligent lock, this paper proposed a novel security intelligent lock model based on situation calculus, named SILM-SC. Firstly, based on the research and application about the security...

The movement characteristics and process cost of 4 intermittent motion mechanisms including ratchet mechanism, geneva wheel mechanism, cam mechanism and intermittent gear mechanism are comparatively analysed . According to the working principle of geneva, the parametric design and motion analysis are...

In the development of distance- measuring technology, the measurement level has a new standard for distance-measuring technology, especially in some special occasions such as the environment with low temperature and electromagnetic interference. For the special measuring environment, in terms of the...

This study aims to analyze the effect of motivation on business performance broiler breeders in Riau province. Sampling is done using convenience sampling by adjusting the factors required by the researcher. The data used are primary data and secondary data. Data analysis was done by using Structural...

Planning of water structures such as dams, irrigation canals, and other water structures require a description of a hydraulic flow phenomenon that these buildings. Each flow conditions before, moderate, and after passing through each building has its characteristics or tendencies. This study aims to...

In order to achieve food self-sufficiency, operation and maintenance of irrigation networks is required from the time the irrigation network infrastructure is built. This is intended to maintain the physical condition and function of irrigation network infrastructure so that it can be of optimal use...

Estimate activity duration, is a process in Project Schedule Management whose output will be Input to develop schedule process. The accuracy of the estimated duration of the activity is an important point in accuracy of the project schedule in general. Case study on production facility PT. ABC, pump...

The frequent occurrences of earthquakes often pose serious threats to the stability of geological engineering structures in the affected areas. This article takes the Pusaxi side slope in Sichuan Province as an example, this study utilizes Geo-studio numerical simulation software to conduct comprehensive...

This paper focuses on the complex environmental characteristics of deserts and explores in depth the application of mechanized equipment for overhead transmission lines. Based on this, evaluation criteria for mechanical equipment suitable for desert environments are developed. A comprehensive model covering...

Nowadays, applications like WhatsApp, Telegram etc. are widely used for sharing images by students during their academics. The images that are shared through these applications include printed notes, handwritten notes, question papers, circulars, marksheets and many more. In due course of time, the storage...

In recent years, the traffic of water transportation in Martapura river has been increased and creating many problems for the city and its environment. Hence, the traffic needs to be managed from time to time. Deep learning model might be used for traffic counting by detecting the ships. This study aims...

The paper describes the results of studies on improving nickelia-vanadia-based catalyst for ethyltoluenes dehydrogenation and the features of the process for mesitylene production on its base. This process (dehydrotreatment of C9-aromatics) includes catalytic removal of ethyltoluene impurities from C9...

Aim to demand for automobile covering parts of measurement, this paper puts forward a new kind of optical inspection method, which combines photography with dense point scanning measurement. In order to meet the requirement of measuring the covering parts of automobiles, this paper proposes a new kind...

With the development of space technology and mature, four rotor aircraft with its low cost, high performance, unique structure and flight mode and other characteristics, are widely used in military and civil fields. According to the basic characteristics of four rotor aircraft prototype and flight characteristics,...

Boron diffusion is a conventional process in N-type silicon solar cells fabrication. The boron-rich layer (BRL) usually formed on the surface of silicon wafer in boron diffusion process, and the effective carrier lifetime can be sharply reduced by the BRL. In this paper, three methods were used to remove...

Municipal solid waste (MSW) is a special kind of porous media with a large amount of degradable composition. A biochemo-hydro-mechanical (BCHM) coupled model is presented with a consideration of MSW degradation characteristic different from traditional soils. The cellulose anaerobic degradation model...

Based on the turbulence model, the volatility of real-time wind speed is discussed, which is composed of the average component and fluctuant component. By deriving the probability density function of fluctuant wind speed and investigating the probability density curve, we decompose the fluctuant wind...

Microalgae are a group of small size and lower plants that can conduct photosynthesis, which are characterized by riching in protein, fat (polyunsaturated fatty acids), polysaccharides, vitamins, antioxidants, pigments, trace elements, etc. Its nutritional value can be comparable to meat, eggs, and even...

Quadrotor aircraft has become the forefront and hotspot in the research of the aviation industry. At present, the study of the quadrotor aircraft mainly concentrated in the category of electric quadrotor aircraft. But the electric quadrotor aircraft has a relatively short range and small payload, mainly...

In order to obtain damage evolution characteristics of coal and rock under the compression, conduct uniaxial compression experiment for coal and rock with rigid loading experiment machine based on the acoustic emission. Gather the AE characteristic parameters in the process of coal and rock damage, use...

The binary system flooding test site in block J16 has serious polymer gather phenomenon, To solve this problem, applying the way of injecting cationic profile control and water shutoff agent from producing well which provide a polymer gather layer plugging so as to reduce polymer concentration in producing...

MB8 magnesium alloy was treated by using HJ-III type ultrasonic impact treatment machine. The effect of ultrasonic impact treatment parameters on the microstructure, residual stress in the surface and corrosion resistance was investigated. The test results indicate that the grain in the treated area...

Most fishermen use ice (icing) as a fish preservative for fresh fish products and use the frezer as a frozen fish product.Handling of fish catches in the sea on fishing boats is the first stage that determines the quality of fish that directly impact on the selling price. RSW to overcome the weakness...

A novel flow control valve for point-of-care testing (POCT) chip, a micro rectangular groove array structure with capillary force as driving force, was proposed in this paper for the purposes of flowing controllable, spontaneous filling, low cost, and biological compatibility. The chip comprises two...

The regional wheat trials are used to objectively, fairly, and scientifically evaluate the yield and other characteristics of new wheat varieties grown in different wheat regions, and provide important scientific basis for the validation, ecological zoning, species distribution, and rational use of wheat...

Phase equilibria in two-component systems NaBr-(Li2WO4)-V2O5 were studied for the first time by physical and chemical analysis. The corresponding state diagrams are constructed. It was found that the systems are eutectic and are characterized by congruent (2Li2WO4?3V2O5, 3V2O5?NaBr) and incongruent (Li2WO4?V2O5)...

According to the macroeconomic data in Xi’an real estate industry from 1988 to 2016, the long-term development and short-term fluctuations of real estate investment (REINV) conform to the following rules: firstly, continue their own developmental inertias; secondly, the impact on Xi’an REINV mainly comes...

The issues of the estimation of transport accessibility of the area, as well as influence of transport accessibility on per housing square meter price, are considered in the article. In particular, the dependence of the possible per square meter price on the value of transport accessibility has been...

Distribution line failure caused by violent typhoon is studied in the paper. Violent typhoon is always accompanied by wind, rain as well as even thunder and lightning. Distribution line failure is sorted in the paper. Distribution line failures are divided into two major categories of electrical failure...

Under the background of the Internet as the main feature, archive informationization has become an important direction for the development of college archives. With the introduction and application of new technologies, new ideas and new methods in the archives work of colleges and universities, the archives...

The paper introduces the current status of the world's nuclear power units in operation and under construction, tracks the nuclear power policies and their changes in the developed and developing countries and predicts the future nuclear power development. It summarizes some features of the world's nuclear...

To solve the problem of vibration and noise of transmission, the finite element model and boundary element model of transmission case were established to modal analysis, vibration response analysis and radiated noise analysis and prediction. The characteristics of vibration and radiation noise of transmission...

In order to measure the refugee crisis, we adopt analytic hierarchy process(AHP), taking individuals themselves. Then we got a criterion to measure the refugee crisis. The results of the analytic hierarchy process are consistent with the actual situation, which shows that the selected parameters are...

Based on the measured data of Shihezi power plant four Hongshanzui water channels and lining channel frost heaving characteristics. According to the theory of frozen soil mechanics,use the convection heat transfer formula and the temperature field was analyzed with nonlinear method of the software ANSYS.Winter...

Lack of adequate textbooks is a major obstacle for students in learning materials. Often students feel bored, because textbooks that are usually used the pictures of plants that are colourless. The purpose of this research is to develop a textbook that is more attractive and is equipped with pictures...

Information technology is developing very quickly, which is good for an organization’s chances of success in a variety of commercial domains. This paper provides an example of how to use Wireshark as a network sniffing tool. An experimental setup that illustrates the productiveness of dangerous packet...

Natural gas hydrates are abundant, high-energy-density clean resources that have garnered significant attention from researchers. To elucidate the physical and mechanical properties of hydrate-bearing reservoirs during extraction, a coupling model for the reservoir under depressurization was established....

Through field research and measurements of traditional dwellings in Wenxian, Gansu Province, three types of lofts were identified: open-style, board-sealed, and wall-sealed. Models were established using Design Builder software, and indoor thermal environment simulations were conducted. The results showed...

Ultimate recovery efficiency is the recovery efficiency of gas reservoir with perfect well pattern. It is of great significance to evaluate the ultimate recovery efficiency of gas reservoir and to determine the tapping potential of gas reservoir. At present, there are few researches on ultimate recovery...

In order to reduce risk of the construction engineering project in construction enterprises,through in-depth analyzing the current status and defects of construction engineering project s risk faced by construction enterprise at present in China, based on content analysis, qualitative and quantitative...

In response to global climate change, according to the policy attributes of carbon taxes and carbon trading, the paper designs two emission reduction scenarios, single carbon tax and the joint use of carbon tax and carbon trading, and builds the computable general equilibrium (CGE) model to simulate...

With the increasingly perfecting and development of chaos theory, this paper considers the impulsive control and synchronization under the influence of time-delay chaotic system. It will utilize Lyapunov-krasovskii function and linear matrix inequality to research the asymptotic stability of chaotic...

Aiming at the current situation of urban living garbage information degree is not high, and combining with the present social hot issues, put forward a kind of city garbage collection system based on RF wireless networks, including the system functional description, hardware design, software design....

High strength requirement of Thermo-mechanically treated (TMT) rebars is crucial in the construction of flyovers, bridges and high rise buildings because of the good combination of the mechanical properties. The yield strength is expected to be between 450 MPa and 550 MPa after the hot rolling process...

Recently, molybdenum disulfide (MoS2) and other transition metal dichalcogenide (TMD) compounds represent a class of layered materials which have received tremendous attention due to their promising electronic, electrode material, catalytic, and mechanical properties. Currently, many researchers have...

A single player strategy game is studied in this paper. We are interested in algorithms which, given integer n, generate the corresponding move sequences to reach the final state of the game with smallest number of steps. In this paper we present an optimal algorithm to generate an optimal move sequence...

Taking Environmental microbiology as an example. Carry out reform and exploration of theory teaching content by analyzing the nature of experiential teaching philosophy, combining with personality traits of contemporary college students. It can achieve obvious effect of teaching and also has a good reference...

The electromagnetic radiation is invisible, colorless, odorless, silent, everywhere in our lives, but excessive electromagnetic radiation becomes another important source of pollution besides waste water, waste gas, and noise. This article is focusing on the hazards of electromagnetic radiation pollution...

With the rapid advance of Chinese cities constructions, the lack of urban land is going increasingly. While in urban planning, people should avoid the hidden active faults, because they directly triggered a variety of geological disasters such as rupture, earthquakes. In order to solve this contradiction,...

Abstract.P300 Event Related Potential (ERP) has drawn much interest in different application of psychological background. An endogenous ERP component, P300, has been widely inspected in detecting deception. Detecting P300 from EEG signals is hard to find because P300 is overloaded with noise and other...

Objective: Due to possessing the layered structure and tunable band gap, Bismuth oxyhalide BiOX (X = Cl, Br, I) has been regarded as a novel photocatalyst with excellent photocatalytic activity for the degradation of organic pollutants. Methods: In this study, BiOClxBr1-x (0 x 1) solid solution photocatalytic...

The posture of the explosive disposal robot is changing constantly when it is working or carrying the explosives. The change of the posture results in the change of the loading direction and finally influences the grasping ability of multi-fingered hands. This paper focuses on the ability of the explosive...

In order to measure the lesion area of the medicine images, this study proposes a method of the lesion area measurement which is based on the adaptive seeded region growing algorithm. The method manages optimization treatment of the threshold on the common seeded region growing, so as to avoid the phenomena...

In this paper, we proposed a new method which exploit the generalized Gaussian distribution (GCD) as the modeling of the sub-band coefficients and estimate the parameter corresponding. We use the generalized non-local means expression and propose an generalized non-local means algorithm based on the...

In this paper, the traditional silt house of Wa ethnicity in Yunnan province would be researched as an example based on field measurement and Ecotect software simulation, and the characteristics and existing problems of natural lighting in silt houses were studied. The transformation strategies of the...

Several examples of leakage through abutments and foundation of dams have been witnessed world over, but with the advent of modern technology and innovative approach, such problems are being tackled successfully. The piping and internal erosion within thick overburden in river valley was a major geotechnical...

This design includes both the hardware system and software system. The control system can not only achieve the motion control but also can realize simulation. Hardware system is constituted by Parallel Robot Body, Embedded IPC (Industrial Personal Computer), servo drive and motor system, EtherCAT module...

Global warming had increased the temperature of the ocean and caused new type of 116 landslides in the midnight by heavy rainfalls in Hiroshima Landslide in 2014. 74 people lost their lives. We propose a robot collaboration methodology in disaster warning that gives residents “Scenario in situation”...

The purpose of this study was to develop a method that may be suitable for preparing the thermal spray aluminium bronze / nano-SiC composite coating. Inhomogenous precipitation, sintering, broke and plasma spray composite technologies were used to prepare the aluminium bronze / nano-SiC composite coating....

For solving the current situation of monitoring and management in traditional aquaculture farms, the design idea of aquaculture environmental monitoring system was put forward with the development of intelligence and the maturity of intelligent technology in recent years. We described in detail the whole...

Teleoperation technology is a very promising direction in the field of robot.Using virtual reality technology to provide feedback to the operator in teleoperation robot system,which help the operator to know the information of work site and improve the work efficiency.we took the Unity3D as virtual reality...

In a survey with 73.56% response rate of 662 employees in 21 work units among 9 industries, across multiple organizations, by using questionnaire with convenience sampling and stratified sampling to get sample data, the relationship among ethical leadership, ethical climate and moral efficacy were examined....