Advances in Engineering Research

Compressive strength is the stress that occurs in the test object when the load is applied until the test object is destroyed. Before making the test object, the first stage is to do a slump test. If it meets the standard specifications then manufacture the test object. The specimens were dried in the...

Aptamer becomes a novel biosensor for detection of small chemical molecules, biological molecules, and cells. The integrating of aptamer biosensors with microfulidic chip for detection have attracted much attention due to their advantage of miniaturization, sensitivity and high specifity. Microbial detection...

Now many on-line monitoring systems of the transmission are relatively in a single mode. But the transmission lines are often in a more complex environment. A single monitoring cannot meet the requirements of safe, economic and efficient operation of transmission lines. So this paper proposes a fuzzy...

The application of the internet of things in the urban transportation is an important development of the intelligent transportation system in the future. Intelligent traffic system based on the Internet of Things is constructed in this paper in the full understanding of dynamic sensing, active management,...

Cyber-physical complicated distribution system is heterogeneous and has special space-time characteristics. Communication system is event-driven discrete and distribution network is time continuous, which brings difficulties to the hybrid system simulation. Based on characteristics of complicated distribution...

The resistance performance of 49.5m tuna longline fishing vessel is simulated by using CFD software, the simulation results are in good agreements with experimental results, which verified the reliability of numerical calculation. Then change the bulbous bow three parameters of relative extend length,...

Presently, the real-time efficiency analysis of grid-connected PV station still lacks in real algorithm and study. To solve this, firstly, it is necessary to put forward the computational data needed in efficiency analysis according to classical celestial coordinate system; secondly, it is necessary...

A large proportion of power loss in distribution system is from transformer, which is not considered in the traditional Distribution network Reactive Power Optimization (DRPO). This paper proposes a DRPO model considering the power loss of transformer. The optimization method includes reactive power...

The vortex microbubble generator relies on the internal strong swirling flow that will make the air from inlet be stirred into tiny bubbles, and then flow mixed with the water from the outlet. Although the structure of the vortex microbubble generator is simple, the sizes of the structure parameters,...

Chinese traditional sports culture as an important part of the world sports culture has its own unique value and significance. But with the development of the global information technology, Chinese traditional culture has been invaded step by step by modern western sports culture. Under the global information...

Hydrogen production by conversion of lignocellulosic biomass is both sustainable and environmentally friendly, which has been paid more and more attention all over the world. It is also a great significance to face and alleviate fossil fuels consumption and climate change. The update research advance...

The utilization of water treatment plant for waste of calcium-containing sludge was analyzed, and as a desulfurization agent, desulfurization experiment was studied professionally. The analysis of causes of the foaming phenomenon simultaneous in desulfurization tower was also taken into account,proposing...

A new hybrid self-organizing migrating algorithm based on estimation of distribution (HSOMA) is proposed to resolve the defect of premature convergence in the self-organizing migrating algorithm (SOMA) and improve the search ability of SOMA. In order to make full use of the statistical information on...

The surface properties of coating layer have an important influence on printing quality. In this research, the main objective was to investigate into the coating surface topography and characteristics related to binder. The surface microstructure and properties were explored in the method of numerical...

The paper focuses on the base cavity configuration of the projectile. The effect of the cavity length on the aerodynamic force of the projectile with base cavity is investigated numerically. With the supersonic flow field of the projectile simulating, the distributions of the flow field parameters and...

Concerning the problem that a single spoofing detection method has poor performance in the receiver capturing phase, this paper presents a joint spoofing detection algorithm that combines the signal arrival time detection with the capturing correlation peak detection. The relationship among detection...

The article highlights the results of the first GPS measurements carried out along a geodetic profile that intersects all major geological structures in the Ossetian region of the Greater Caucasus. The interpretation of the measurement results was made in comparison with the results of neotectonic studies...

Tobacco trading is a tobacco marketing system from farmers to consumers. In the global trade system, local tobacco farmers compete with tobacco manufacturers from abroad. Unfortunately, government performance is unsatisfying regarding the management of tobacco trading mechanism. This study aimed to determine...

Intelligent Downhole Tool dedicates the inevitable development and design direction of completion technique in the future. The property of non-uniqueness of the program will be strengthened during the mapping from function target domain to proposal domain. To select the optimal one and overcome the weakness...

Cooperation of all the members in the tailored taxi service plays an important role in the development of this fast-developing service industry. The platform enterprise can encourage cooperation from special car drivers by sharing their cost during the service, which we assume can increase the sales...

In modern power system, the influence of meteorological factors on the load is increasingly prominent. In order to make the decision-making in power system more scientific, we should consider the meteorological factors, to improve the short-term load forecasting accuracy. Due to the weather factors influencing...

layered rock mass is a common geological structure in the underground engineering construction, and the Protodyakonov's theory is widely used in the calculation of underground caving arch, however, the actual occurrence state of engineering surrounding rock is much more complex than homogeneous rock...

This paper analysis the patients with early non - small cell lung cancer treated by thoracoscopy. Methods: 96 patients with non-small cell lung cancer treated in our hospital from 2004 to 2016 were divided into control group and study group according to the random assignment method. The thoracic surgery...

According to the requirements for robot programmings language, agent oriented programming model-RECA and programming language-RPL based on reactive agent were proposed. It is defined that the dynamic mapping relations from environmental inputs to behavioral outputs. RPL was designed to meet the needs...

Under the influence of economic growth in contemporary and modern times, the rural settlement pattern in Pearl River Delta Region presents the features of rapid urbanization. This thesis illustrates a village as the case to make a diachronic study on rural pattern evolution and starts from a multi-disciplinary...

The Municipality of Mentawai Islands is the only regency in West Sumatra Province in a form of islands which has different regional characteristics with other cities and regencies in the province. It consists of a small and large group of 99 islands surrounded by the Indian Ocean. The distance between...

This paper summarizes the development policies of BIM technology by the United States, Britain, Singapore and Japan.From the policy-making organization, time, implementation to analyze governments' promotion of the development of BIM,And made recommendations for China's BIM development strategies for...

Plastic waste is non-organic material that is difficult to destroy even if it is burned and is often found in the environment around us. This waste comes from households, traditional markets, shops, terminals, and others in the form of plastic food packaging, beverage bottles, plastic bags, and others....

In the modern world, diabetes is a very scary problem. It is a long-term condition that can lead to a number of health problems. It is a grouping of illnesses that cause blood sugar to be too high. Machine learning is being used more and more in the field of health care because of how quickly it is improving....

This basic research is to obtain data on the strength of nanosilver as an antimicrobial material in floor cleaning liquid products. This is very necessary for the creation of innovative floor cleaning liquid formulas that are more environmentally friendly and have anti-virus activity. Floor cleaners...

Currently, there is a significant demand for ultra-high performance concrete, yet the technology for preparing ultra-high performance concrete with good performance and ease of construction is not yet mature. This article aims to study the impact of different sands on its performance, thereby preparing...

As a new type of tourism business, homestays are crucial to the regional tourism economy. Taking Tianshui City in the northwest region, which is rich in tourism resources, as the research object, this study uses GIS spatial analysis and other methods to explore the spatial distribution characteristics...

The increasing need for digital transformation in vocational higher education requires universities to improve the management of Information Technology (IT) services and, at the same time, implement sustainable practices. This research examines integrating the green IT concept within the Information...

In order to accomplish the task of evaluating video stabilization, we divided videos into four classes according to the state of the cameras and moving targets in the monitoring areas. It also analyzed the difficulties of evaluating video stabilization in each condition. As PSNR(peak signal to noise...

The article proposes a method of diagnostics of the actual technical condition of the motor-wheel gear of pit dump trucks. It allows monitoring of the wear of the bearing assemblies, and also to control the parameters of units upon achieving the maximum permissible meanings. Application of this method...

It is of significance for Tunnel Boring Machine (TBM) to conduct rock-breaking efficiently and rapidly throughout tunnel construction. The efficient rock-breaking mechanism of TBM has always been a hot yet tough issue in geotechnical engineering. In this paper, by using a self-developed large experiment...

To decrease the waste of electric energy phenomenon caused by personnel distribution, long-time opening, and no fixed schedule, etc, the intelligence classroom lighting control system is designed based on human body signals and environment light intensities. According to the system, the environment light...

Improve the anti-terrorism capability is one of the most effective ways to ensure public security under the current situation of terrorist threat. A fuzzy analytic hierarchy process (FAHP) to analyze and evaluate the important buildings anti-terrorism capability is proposed. It establishes the hierarchy...

Based on joint parameter and robot configuration, the Lagrange and Kane dynamics modeling are established for the 4-DOF modular industrial robot in this paper. The planning mission was performed in the Lagrange dynamics modeling and Kane dynamics modeling by simulation software. The simulation results...

Objective We use database language for data mining in order to find differentially expressed miRNAs. Methods We first construct the E-R model, then the data were converted into the appropriate format, and the converted data were imported into the database accurately. In the end, we extracted the data...

In cellular wireless location, the non line of sight (NLOS) error can seriously affect the accuracy of the position estimation of the mobile station. A Gaussian particle filter localization algorithm (Gauss-PF) is proposed, which is based on the Gauss transform. In this algorithm, the high precision...

In this paper, it develops a set of interactive roaming control scheme applied to the virtual reality system through the research and study on human engineering characteristics. This scheme realized the functions of viewpoint rotation, visual angle change and scale transformation in the virtual scene,...

The Goodgrant Foundation declares that they intend to donate a total of $100 million to higher education. To supply the investment plan to them, we devise a model aim to select a set of schools making most advantages of funding.

Rapid socio-economic development, people's living standards rising spirit, the pursuit of more and more obvious to clothing, this situation led directly to clothing design industry and the rapid development of derivatives. People for the pursuit of fashion design is mainly reflected in the colors, materials...

To improve the effectiveness and accuracy of the message transmission in a reconfigurable network efficiently, this paper proposes a reconfigurable fault tolerant model and a mechanism based on the minimum cost path in a reconfigurable network, it also proposes an adaptive routing algorithm based on...

The low-carbondevelopmentof traditional manufacturing clustershas becomea hot issuein thecluster field. The cooperative evolution is animportant way of the low-carbon evolutionof traditional manufacturing clusters, and it is also a dynamical, complex and repeatedgame process. This paper builds a replicator...

The second generation Artificial Immune Systems based on Danger Theory are not limited to distinguish Self/Nonself. Instead, the Danger Signals generated when systems are threatened, for this reason, the problems of high training costs and low coverage are effectively avoided. The definition and presentation...

The fractionation by (NH4)2SO4 of nattokinase was studied,the (NH4)2SO4saturation of 30%was selected to remove impurity protein, (NH4)2SO4 saturation of 60% was seleted to precipitate nattokinase.The nattokinase was purified bysalting out method to obtain the crude enzyme solution,the enzymatic properties...

A promising domain-type meshless method is adopted to analyze the moving-boundary problems of sloshing phenomenon in a horizontally-excited numerical tank. When a tank partially filled with liquid is excited, the flow fields and the evolutionary profiles of free surface are known as the sloshing phenomenon....

An innovative image watermark insertion and extraction method based on EDA-PSO is proposed to improve both the imperceptibility and robustness of the image watermark. The insertion and extraction of the watermark is performed in the discrete cosine transform domain (DCT). In the process, Watson perceptual...

In the process of constructing Dongxiang nationality literature and data database, some ancient books and materials were scanned into scans. Due to the long age, the background of scanned parts was severely affected and the readability of scans was affected. This paper uses the image processing function...

Facing the condition that the inefficient training of traditional classifiers in the classification process of mammography, a classification method is proposed combining image processing and supervised learning. Firstly, the improved adaptive median filter enhances the image contrast. Then, according...

This paper introduces the characteristics of common source of the satellite signal detection module. At present, the satellite signal detection module usually detects satellite beacon signals, which has high costs and weak anti-interference, and is not suitable for use in a variety of complex environments....

Asia’s rapid growth in the commercial aviation sector in recent decades has positioned the region as the largest and fastest-growing one in the world. However, aviation infrastructure in this region is struggling to keep pace with this growth, with many airports operating above their planned capacity,...

To study the bearing characteristics of PHC pile composite foundation, base on the analysis of soft soil characteristics, according to the design parameter, the static loading test are used to test and an-alyze the bearing capacity of the composite foundation. The results show that it is feasible that...

Starch is used as a thickener and stabilizer in food. Natural starch causes several problems related to retrogradation, low stability, and low paste resistance. This is the reason for starch modification. When chemically modifying starch with ginger oil, a cross-linking bond will create, which is the...

This program of activities was carried out in an effort to help prevent the spread of the epidemic and prevent the transmission of the Covid-19 virus. This prevention effort was carried out by the PKM implementation team by making instant herbal mix herbs made from raw ginger, ginger, secang, cardamom,...

The Covid-19 pandemic has been going on for over a year. This condition affects various aspects of people’s lives and habits, including education and learning aspects. This article aims to: 1) describe the needs analysis for practicum Basic Chemistry learning in Covid19 pandemic era; 2) describe the...

This study explores the critical success factors influencing the effective integration of Artificial Intelligence (AI) into engineering education, focusing on accredited UK tertiary institutions. It examines perspectives from both faculty and students to identify pedagogical and institutional determinants...

The paper develops a sophisticated image blending and landslide detection system specifically designed for aerial datasets captured by drones. Utilizing high-resolution drone imagery, the system leverages OpenCV to seamlessly blending multiple images, providing an accurate and comprehensive representation...

Amidst the trend of digital transformation and technological paradigm shifts in enterprises, those engaging in breakthrough innovations possess greater market competitiveness, with a higher likelihood of success in the research and development of new products and services, as well as relatively greater...

Kariangau Ferry Port, located in Kariangau, West Balikpapan, East Kalimantan, serves three commercial routes: Balikpapan-Penajam, Balikpapan-Taipa, and Balikpapan-Mamuju. Based on the results of the field survey, it was found that there was a long vehicle queue to make 4 lanes of queues with existing...

The whole system was simulated by TRNSYS software, and the most suitable volume of the hot water collection tank was first simulated, and then the energy consumption of the system and the COP of the sewage source heat pump unit were analyzed according to the simulation data. The results show that the...

Thermal analysis method can be used to determine the solid state nuclear track of some heavy particle retention in the sample, calculate the annealing process of unit mass of the release of the heat, and in this way to measure the specific number of samples per unit mass of solid state nuclear track....

Because of ruminants with rumen this unique digestive organ, and utilization of roughage has a strong procession, so how to make the feed utilization, that is the first to solve the problem with this design. The subject of this item is in jilin agricultural university college of animal science of the...

Small and medium-sized foreign trade enterprises play the decisive role in improving Ningbo's economy forward. This paper analyzes the main problems faced by small and medium-sized foreign trade enterprises while developing cross-border electronic commerce, proposes the constructive countermeasure, conducts...

The continuation of the static electric field is based on the electric field scalar potential or the three component of the electric field, and the calculation process is complex. According to the vector Green formula, the static electric field vector continuation model is established based on the integral...

In this paper, a numerical method for solving a class of fractional partial differential equations with variable coefficients based on Chebyshev polynomials is proposed. The fractional derivative is described in the Caputo sense. The properties of Chebyshev polynomials are used to reduce the initial...

The Fe2O3 nanopowders were prepared by Solid Phase Reaction. The phase composition, microstructure, magnetic properties and gas sensor properties were investigated by XRD, TEM, VSM and gas sensor measuring system. It was shown that the precursor could be transformed into -Fe2O3 of the spinel structure...

To achieve the management systems of vocational school’s training mode for sustainable development, we developed it with the .NET and using ASP.NET, SQL Sever2000 database and so on for designing, by building a information system of sustainable personnel training mode, analyzing each component of management...

In this paper, effects of restraint degree and reinforcement on concrete restrained stress have been analyzed based on the age-adjusted effective modulus method (AAEMM). Based on principle of deformation compatibility and force equilibrium, formulations relating to the stress and strain of reinforcement...

We demonstrate that common mid-point (CMP) stacking analysis for common virtual-source (CVS) cross-correlation gathers of multi-channel and single-shot surface wave data give accurate phase-velocity curves, and enable us to reconstruct 2D Vs structures with high resolution. Data processing for CMP stacking...

The ecological degradation have been aggravated under the background of global climate change and increasing social-economic development. It is important to ascertain the process and mechanism of ecological degradation, which is considered prerequisite of choosing effective restoration measures. This...

In order to analyze in detail the prospective development of gas-fueled vehicles and electric vehicles. Based on a wealth of data and extensive research, the development scale, growth rate and policy support for gas-fueled and electric vehicles are elaborated, and the development status and characteristics...

The executive secretary of colleges and universities is the connection link between school's leaders and teachers, students, that is not only to report to the leadership of the work, but also to understand the needs of teachers and students. Because of the development of education reform in the new era,...

As a new form of industrial organization, logistics industry cluster is the spatial agglomeration of logistics service functions, and are produced under the background of supply chain. Xi'an city is located in the central position in our country, which is also the hub city of the eastern gateway to the...

Abstract.Underwater localization are an importantpart of underwater sensor networks (USNs). USNs attracted significant attention, they are widely used for many applications, such as tsunami before the reaching inhabited areas, pollution monitoring, civilian and military applicationsOcean resource exploration,...

All the search engines are facing the problem of dead link. Dead link prediction model, which is able to quickly distinguish between normal links and dead links, filter out dead links, ensure the validity of the search results. This paper proposed to construct the SVM dead link prediction model by the...

The power supply is used for operation, maintenance and management of the cable line in engineering, the cable circuit applying power supply device could carry on energy by induction, we have designed the AC-DC altering circuit, energy discharge circuit and protection circuit and so on, the reliability...

With the rapid development of science and technology, and better living standard of people, Internet having features of low cost, large information source and rapid speed, plays an important role in common people’s life. Internet brings a lot of convenience while at the same time it causes series of...

Effects of aerostatic wind loads on effective elastic modulus and fundamental frequencies of stay cables in bridge are studied by finite element method (FEM). Dynamic responses of stay cables under supports’ excitations are calculated through theoretical method and FEM. Results show that the in-plane...

This thesis proposes a new wireless video surveillance system implementation, using Wireless Mesh Networks(WMN) as the data bearer network, using VLC video server to build the video transmission and preservation solution, using SD card to save the historical surveillance video and building an FTP server...

The distribution of aggregates is intensive at the bottom of concrete model but scarce at the top position when polygon aggregates are packed by traditional random walking algorithm. In order to simulate the randomness of aggregates distribution more effectively and realistically, a bidirectional walk...

LNA (Low-noise amplifier) is RF front-end major device for receiving the signal, which is used to amplify the signal close to noise. Stability, gain, input and output VSWR and noise are the most important factors to be considered in the LNA actual design. In this paper, we use the ADS software for the...

The development of computer technology provides necessary technical support to the development and reform of psychological measurement. Analyzing the features and contents of computer-aided psychological measurement will push forward the research, development and innovation of computer-aided functions,...

With the progress of the beneficiation technology, the problem difficult to separate poor miscellaneous hematite can be solved, iron powder with finer grain size. In order to reduce the import of iron ore powder, reduce the cost of raw materials, and make full use of domestic iron ore resources. Do the...

This article describes a new method of measurement and determination of an average concentration of gaseous components of flue gases at the boiler output, which is based on the use of equipment for continuous network sampling and analysis of gaseous pollutants, developed at the VŠB-TU Ostrava for the...

The energy consumption of software plays an important role in mobile application. Firstly, on the point of measurement, the characteristics of mobile terminal software are studied, and the functional relation between software energy and software characteristic is modeled as a nonlinear function. Secondly,...

The tourism sector has a contribution to the regional economy which is reflected in the GRDP and employment. Tourism development becomes one of the flagship programs of Bangka Belitung Islands Province which is contained in RPJPD so that the need for focused developmentefforts through Triple Track Strategy....

Bearing is an important part of wind turbine. In the past few years, there have been many intelligent fault diagnosis algorithms for it. Support vector machine is one of them. But it also has many shortcomings for fault diagnosis. For example, how to select kernel and parameters makes the classifier...

Fractal dimension is widely used in the quantitative description of nonlinear systems and irregular properties. It is of great significance on the mechanism of rock mechanics. This can provide guidance for the management of goafs in rock mines. In this paper, firstly, multiple sets of rock fracture surface...

In order to study the pollution of heavy metals and the safety of vegetables in Baqiao area of Xi'an, the contents of Cu, Zn, Cr and Pb in 8 fresh vegetables were determined. The results show that:(1)Most of the contents of heavy metals in vegetables in Baqiao Xinzhu vegetable base did not exceed the...

According to the wind turbine noise test method based on IEC61400-11 ,a wind turbine noise rated at 60KW were tested at"Small and medium-sized wind turbine field test site"in Dongying City, Shandong Province And the collected data were analyzed, including weighted apparent power level,1/3 frequency doubled...

There is a problem with a larger number of biogas slurry continuous emissions in the biogas slurry poor, and emissions is beyond of one time given the regularity of crop fertilization. This research introduces a production engineering that using the restaurant garbage as raw materials of biogas slurry,...

To improve the static and dynamic performance of the machine tool spindle box and its robustness, the interval model is used to describe the uncertainty of the spindle box. The optimization model of the main spindle box is established considering the uncertainty of design parameters. By using the Latin...

This paper discussed the structure composition and connection mode of composite cross arm, By tightened the vibration, redesigned the tower head structure of cup-tower, cathead tower and Upper Shape Tower using composite cross arm, the corridor width decreased by 3.2m and 3m-3.6m, Effectively solved...

This study investigated how to publish a journal article in reputable International Journals. A descriptive qualitative approach was used to gather the data from the expert participants. A semi-structural interview was conducted and 5 expert participants participated in the data collection phase. The...

Production of biogas from coffee pulp waste is one of the potential attempts to provide alternative energy in Indonesia. As a leading commodity in Indonesia, the coffee produced the residual waste from its processing such as the pulp waste (include the exocarp, mesocarp, and endocarp). The waste contains...

The food and agro supply chain that occurs during the pandemic is the amount of supply available but is constrained by distribution due to a shortage of fleets and resource resources. Perishable agricultural products are wasted, or prices go down due to reduced quality. In this study, the smart contract...

Utilizing field-measured engineering geological data, this study developed a finite element numerical model to simulate overlying clay stratum collapse in Guangzhou’s karst terrain. The Euler-Lagrange coupling (CEL) technique was employed to dynamically replicate the evolutionary process of ground collapse....