Advances in Engineering Research

As the main content of the modern information technology system, the data acquisition technology has been widely used in various fields of production and life. Traditional wired data acquisition system has good relia-bility, but it has the disadvantages of high cost, difficult maintenance, poor adaptability...

This paper analyzes the entity atomic operations include translation, scaling, rotation, mirror, waveform transform and vortex transformation mainly six geometric transformation, and according to the characteristics of ceramic pattern, has carried on the experiment to verify the analysis.

For the development of the mechanical properties of better color anti-skid road surface coating material, nano MMT modified agent was added to PMMA material to modify its mechanical property. Various proportional nano MMT modified Polymethylmethacrylate (PMMA) were designed .Then tensile strength tests...

With the continuous increase of network data, the application of computer network storage technology is more and more important. For the traditional computer network storage technology, it has been unable to adapt to the needs of society, it is necessary to study the new technology. The article will...

Ponds possess unique landscapes at Taoyuan terrain, the number of these man-made ponds with irrigation function of having to build a pond, in recent years, are continuously decreasing, the cover areas are also shrinking. This study aims to establish a complete set of ponds operating performance evaluation...

It is an important content to study the parameter equation of the projection of space curve in plane. In this paper, by means of lemma and theorem, the method of finding the projective parameter equation of space curve on the plane is given and verified by examples to provide some references for the...

Information science focuses on understanding problems from the perspective of the stake holders involved and then applying information and other technologies as needed. A necessary and sufficient condition is identified in term of refinement masks for applying the unitary extension principle for periodic...

Using superfine sand as the main raw material and the superfine sand concrete without coarse aggregate was made by method of semi-dry moulding in this paper. The compressive, splitting tensile and immersion strength of the concrete material was studied to determine the influence of mix proportion of...

In view of the bus seat belt wearing not in place for the current, using modern detection technologies and single chip microcomputer (SCM) systems,designed real-time monitoring system of bus seat belt based on the GPRS network module.The information transmission between the bus data and the host is realized...

We address establishing a comprehensive mathematical model to analyze the performance of right-hand rule in right and heavy traffic. First, we build the overtaking model by considering some retricted conditions including the safe distance, speed limitations and human judgment. Next, we take account of...

This paper studies the wind characteristics measured from two adjacent high-rise buildings. The original results of the wind measurement, including the mean wind speeds and directions, turbulence intensities, gust factors and turbulence integral length scales, are presented. The mean wind speeds and...

Using small commercial UAV equipped with a simple visible light camera, to obtain the depth information of power line and the ground by monocular or binocular vision is the focus of research. Among them, how to use digital image processing method to extract the power line quickly, accurately, automatically...

The article is dedicated to the estimation of oil displacement efficiency. It is obligatory for the estimation of mineable reserves, feasibility study of oil recovery efficiency and control of the field development. The complexity of its laboratory determination is caused by the labor intensity and duration...

Theory and method provided by time series analysis are one of the tools for large-scale high-difficulty comprehensive topic research. In recent years, many scholars obtained extremely fruitful results in research on time series. Some scholars developed new methods on the basis of existing time series...

The paper presents a practical data processing methodology to smooth away high frequency noise for water impact problem. At first, original experimental data analysis is employed to design the real time low-pass filter, especially for the cutoff frequency of the filter. At the same time, velocity-time...

Objective: Discuss the regulating effect of polydatin on the blood lipid of rat with with hyperlipemia. Method: rats were fed with the high-fat feeding method; the early atherosclerosis (AS) model of rat was established; after successful modeling, rats were given by gavage high-dose, medium-dose and...

With the development of the society, we get new development opportunities on our construction industry in historical period. However, there are still some problems in the existing structural identification and reinforcement of the building- there are many buildings in China difficult to directly remove...

Effects of salinized triethanolamine as cement grinding aids on particles characteristics and mechanical property of cement were studyed, and its reaction mechanism was analyzed by FT-IR, SEM and XRD. According to the results, when the amount of triethanolamine salinization(DGA) was 0.03%, the sieve...

The transmission control protocol (TCP) retransmission timeout (RTO) is calculated based on a round-trip time (RTT) with weighted smoothing. This algorithm is sensitive to the initialization, and convergence is slow. The RTO changes lagging behind the RTT. The algorithm only takes into account the size...

Computer aided design is an important method in industrial design. The process of single chip micro-controller unit (MCU) based on Proteus simulation software is ocular, rapid, easy debugging, with low cost and high efficiency. DS18B20 temperature sensor has high accuracy, wide range and anti-interference...

With the development of shipping and continuous promotion of energy-saving work,the performance level of port machinery has become an important parameter to measure the comprehensive utilization of energy in all port enterprises. At this stage,the continuous development and improvement of remote monitoring...

The high-precision control of the special cooling process of the hot-rolled strip steel head is an important means for stable production of the production line and improvement of the finished product rate. It is also a key technical problem for cooling control after rolling. Aimed at the process requirements...

The article presents the results of research aimed at scientific and technical justification of design solutions underlying the design of the building of the dolphinarium constructed in a seismic area. The findings include the effective technical solutions based on the use of modern composites and traditional...

In the article, using the example of a three-mass oscillating system, a procedure for the synthesis of motion control is presented, based on the determination, by solving the inverse dynamic problems, of the control actions that provide the desired character of the oscillating motions for individual...

Life cycle assessment is a useful tool to analyze the energy consummation and environmental emissions of the entire life cycle of a product. This paper analyzed the environmental impacts of a compressor rotor in its entire life cycle with an improved tiered hybrid analysis model which combines the process...

The perception and discrimination of the traffic environment and the state of the ship are greatly hindered and restricted during the ship operation under complex weather conditions, especially in the inland river, port and other restricted waters. Aiming at the multi-source, multi-dimensional and heterogeneous...

In order to achieve fat and high quality rendering for point model, anisotropic quantitative method is proposed. After having used this method, the coordinate figures of sampling points in point model were quantified again; and the quantitative results have been represented as encoding of space partition...

HTTP botnet is widely distributed and causes great harm. The traditional detection method is not analyze the attack data stream until the attack stop. In order to further reduce the harm, according to the characteristics of http/https botnet, an online detection method based on HTTP protocol is proposed,...

The dynamics of the territories exposed to significant anthropogenic pollution by heavy metals (Kabardino-Balkar Republic) and oil products (Chechen Republic) were studied. The level of soil pollution and its genotoxic effect were determined during the intensive activity of the enterprises - sources...

Honey pineapple is annual plant whose plant origin comes from saplings. Honey pineapple plants can be harvested when the plant is 2 years old. This study aims to determine the feasibility of honey pineapple farming in Belik Village. The research method used in this study is a descriptive method that...

Dimethyl Ether (DME) is an alternatives energy that can be synthesized through a direct process from syngas (CO and H2) with utilizing Cu-ZnO/Al2O3-HZSM-5 as a hybrid catalyst. Direct synthesis DME technology is relatively new technology by utilizing syngas that can be derived from gasification of biomass...

Modern industry is characterized by the relevance of determining the economic feasibility of engineering solutions for the effective commercial implementation of new equipment. The main purpose of the work is to analyze the economic indicators of the developed classifier with coaxial pipes in case of...

The transition to globally recognized sustainability standards in mining presents both an opportunity and a challenge for resource economies. This paper explores the implementation of the “Towards Sustainable Mining” (TSM) standard in Mongolia through a case study of Mongolian Mining Corporation (MMC...

The research article gives a world-wide Electric Vehicles sales from 2010 to 2024 that clearly States how the car industry is transforming to the trending EV to support sustainable transportation. This research article shows very clearly about EV adoption that change over time focusing on the alternate...

The recurrence of head and neck cancer is a life-threatening issue in the post-treatment management because of the diverse biology of tumors as well as clinical heterogeneity. In this paper, the authors suggest a Dual-Stream Convolutional Neural Network with a Graph Neural Network as an indicator of...

The design and electromagnetic analysis of a small single-feed circularly polarized (CP) antenna for sub-6 GHz Internet-of-things (IoT) wireless devices are covered in this work. In Internet of Things communication devices encounter different orientations, multipath reflections, and fluctuating channel...

Global wind energy development has been rapid since the 21st century, with offshore wind power platforms becoming increasingly popular. Due to the complex environmental loads on jacket structures and the resulting high maintenance costs, there is an urgent need to monitor the health of jackets. Digital...

The Dongshan Extra-Long Tunnel passes through an area with intensely developed karst features, and multiple water inrushes occurred during both its construction and operation periods. To investigate the hydrogeological mechanisms and implement corresponding treatments, this study conducted a specialized...

Infrastructure is a physical system required to meet basic human needs and plays a vital role in community welfare. In the digital era, telecommunication infrastructure has become an essential element of spatial development. Sleman Regency in the Special Region of Yogyakarta continues to experience population...

Network Traffic Analysis is an essential component of network management, especially for ensuring the proper operation of large-scale networks like the Internet. Monitoring and analyzing network traffic has become increasingly difficult due to the growing complexity of Internet services and the volume...

Work safety equipment is specially designed to protect against workplace injuries and hazards. It is essential that all crew members on board consistently use and pay attention to safety equipment to prevent accidents. This research was conducted on the MV Athena, a vessel owned by Global Freight Shipping...

With the overall promotion of the country’s real-life three-dimensional, digital process, how to build a real-life three-dimensional digital base at the county level has become a hot spot in the current research. This paper proposes the use of Cesium and Threejs development engine, combined with Vue-Cli...

This study aims to evaluate whether the implementation of a direct left turn (DLT) can serve as an effective solution for sustainable transportation, using a case study at the signalized intersection of Moh. Yamin-Sisingamangaraja in Palu City. The research includes field observations at the Moh. Yamin-Sisingamangaraja...

The application of computer technology is needed to help practicum assistants. Politeknik Negeri Bali, through research programs, has developed technology in assisting learning activities/ practicums. The application developed is VMPAs (Visual Multimedia Practice Assistant). At VMPAs, application development...

Cryptographic systems, developed on the basis of nonpositional polynomial notations, are called nonconventional or modular. In this paper modelling of the encryption algorithm based on nonpositional polynomial notations is described. The development of the model of block cipher system comprises the construction...

According to the diversified needs of modern power plant simulator training, and as far as possible to reduce the equipment cost, the design of power plant multi-model simulation system (STSManageCenter)based on the EDPF-NT plus system fully meets the requirements of the scene. This paper introduced...

The aim of this paper is to discuss success criteria of oil, gas and petrochemical projects and developing a pattern for evaluation of these projects. It is conducted following a case study approach in which the projects of Arya Petro Gas Co. are examined. The methodological framework of this research...

With the rapid development of communication technology, embedded computing technology and sensor technology and increasingly sophisticated, with perception, computing power and communication capabilities of micro-sensors began to appear in the world. By a distributed wireless sensor networks composed...

Geoelectric investigation, involving electrical resistivity method, was carried out within a site earmarked for an airport runway in the Mambilla Plateau, Taraba State, Nigeria. The objective was to generate surface and subsurface geologic information required for the location and design of a stable...

Aiming at the problem that it difficult to judge the correctness of the testing output during the area measurement testing, this paper purposes applying metamorphosis testing to terrain measurement software which shows its good effect. Taking the metamorphosis testing for irregular field area in terrain...

At present, over coring method by using hollow inclusion strain cells are applied widely for geostress measurement. But there are some errors in measurement accuracy. In order to improve the measurement precision and reliability of stress relief method, the paper analyzed the influence of drilling aperture...

The present research argues that the shear stress of shaft in torsion is not a true stress but an equivalent stress, based on the phenomena that the stress disproves the plane assumption, that the body part in torsion is unable to maintain equilibrium, and that shear stress on the longitudinal section...

According to the existing problems in the applications of embedded navigation, this paper designs the hierarchical search A*algorithm, based on the transferring road network, to meet the need of real-time navigation. In the algorithm, a hierarchical search strategy is applied to route programming of...

The recovery of alumina from electroslag-remelting of Ti-bearing blast furnace slag has been investigated by Bayer process, XRD methods. The effects of NaOH concentration , ratio of liquid to solid, leaching time and temperature, particle size, precipitating time and temperature, calcining temperature...

As battery electric vehicles are gaining more and more popularity in the Chinese market, the role of the energy management system in the drivetrain is escalating. In this paper, the driving control strategy of a battery electric bus is presented. Applying a fuzzy logic control (FLC) algorithm, the output...

This paper will discuss the security of big data from two aspects: the first is the architecture, we will list some differences in handling and storing information in big data systems, and discuss how they can affect the security of data and databases. The second is the operation and maintenance management,...

An automatic recognition method of parasitic ovum under the high noise is studied in this thesis. Considering the status of the complex background in the parasitic ovum images, firstly, the corresponding method is applied to image preprocessing, then, the noise removing and edge segmentation combined...

Fault zones, shear bands, underground water channels and other features in the Himalayan geology have made tunneling a very complex activity in the region. The major hydropower projects present construction problems but also render the project economically tough to handle. A case study is presented in...

The stabilizer bar bushing as one of the most important parts of the automobile shock absorber, because of its complex structure using the rubber, and the rubber has nonlinearity and incompressibility, therefore using traditional numerical analysis method optimization calculation is very difficult. With...

This paper designs the books management system's in the Windows environment. The system mainly adopts the visual design environment-Visual Basic and Microsoft Office Access as a development tool. According to the software system development process, the system can realize the current situation of the...

Transmission line icing coating will lead to ice shedding when ambient temperature rises or the wind increases. It can cause serious security threat to the structure of the transmission line system. In the paper, based on the Lagrange Equation, the analytical dynamics equations of transmission lines...

Using Bi(NO3)3•5H2O, NH4VO3 and Zn(NO3)2•6H2O as raw material, Zn-doped BiVO4 photocatalysts were successfully prepared by a low-temperature grinding synthesis. And the samples were characterized by X-ray diffraction (XRD), Infrared spectroscopy (FT-IR) and UV-Vis diffuse reflectance spectroscopy (DRS)....

In order to improve the accuracy of driver fatigue detection, this paper proposes a new fatigue detection method based on random forest regression model and integrate eye fatigue surveillance method for multiple characteristic parameters. First, we use the features of simple class Haar to cascade algorithm...

Robotics is one of the most important technologies that affect human being in the twenty-first Century. Motion control is still the classical and difficult research problem in domain of industrial robot technology. In this paper, the important technical problems and research progress of the motion control...

The change of energy structure depends on the change of production structure and consumption structure. This paper evaluates the changes of energy structure in the future by establishing the quadratic exponential smoothing model (QES) based on Prediction of time series (TSP). Firstly, according to extractable...

In order to enlarge the utilization of the Buton rock asphalt, reduce the cost of polymer modified asphalt waterproofing roll materials, After mixing Buton rock asphalt into matrix asphalt,adding polymer SBS modifier,and prepare composite modified Buton rock asphalt,Then add the suitable amount of naphthenic...

Endogenous respiration rate constant (k') reflects the activity of activated sludge. The activity of activated sludge will be decreased after poisoning effect of landfill leachate, the k' will also change. Therefore, k' can reflect the toxicity of landfill leachate to activated sludge. Measured the k'...

The multi-direction forging process of railway clamp based on certain kind of preformed billet was designed. The railway clamp sample was acquired by industrial experiment. The causes of burr and other defects have been analyzed in multi-direction forging of railway clamp. The multi-direction forging...

Through three-dimensional scanning technology, the dynamic human body data of young women jogging is obtained. This paper applies Auto CAD plug in, and aims at the wire-frame model of scanning action to carry out a experiment which transforms three dimensions into two dimensions. The sample plate obtained...

Kapurung is one of the traditional foods in North Luwu District, South Sulawesi Province, made from sago. After processing, kapurung must be consumed quickly because it does not last long, especially sago balls. Because not everyone can made sago balls or cooking kapurung, the north Luwu people outside...

Every service company or manufacture definitely has and will not separate from supply chain management. Like in health supply chain management, for example one of them is blood supply chain. Before pandemic Covid-19, UDD Indonesian Red Cross (PMI) can do all the tasks that has been planned. But unfortunately,...

Currently the application of artificial intelligence for nanorobotics gains significant attention worldwide. The effective convergence of this technique helps in earlier diagnosis and treatment of various harmful diseases. Deep vein thrombosis also called as blood clot is a serious healthcare concern...

With the expansion and increasing complexity of distribution networks, physical asset management faces challenges like frequent faults and uncertain repair costs. This paper proposes an optimization method combining improved clustering analysis and interval regression to address these issues. Clustering...

The pier is a critical component of bridge structures, and its load-bearing capacity directly impacts the safe operation of the bridge. However, during its service life, piers are susceptible to various structural defects that degrade their load-bearing capacity. To systematically investigate the influence...

This study focuses on solving longstanding challenges of high-temperature semiconductor cleaning techniques. These methods often struggle to balance three key goals: effective oxide removal, defect control, and preservation of substrate integrity. Issues like excessive thermal stress causing substrate...

Macao needs structural reforms to mitigate risks from external shocks through appropriate economic diversification. GIS spatial analysis and multiple regression methods were employed to explore the spatial clustering characteristics of Macao's consumer service industry and the key factors influencing...

Conventional bus system mainly based on public steam (electric) vehicles is the main body of urban public transport passenger transport, its good service quality, reasonable line layout, higher level of operation has a greater impact on the residents travelling, and at the same time related to the public...

Objective: to study the influence of electric acupuncture on factors about cerebral nerve cell apoptosis: B-cell lymphocytic lymphoma-xl gene (Bcl-xl) and aspartic acid proteolytic enzyme-3 including cysteine (Caspase-3) after cerebral ischemia of rats, and discuss the possible mechanism of treating...

For 1D and 2D image feature extraction ignore the structural information of the image, resulting the loss of recognition accuracy, the feature extraction of 3D and multiplanar images while considering the data structure with each other, but the curse of dimensionality increases the computational complexity....

Introduce the application situation and development trend of welding robot, selecting the KUKA KR5-arc as the research object, simplifying its mechanical system and using the Denavit-Hartenberg (D-H matrix) representation and homogenous matrix to build the kinematic transformation of 6-DOF articulated...

Flame distortion induced by shock waves frequently occurs in natural and human activities. To deeply understand the characteristics of flame distortion and combustion, a two-dimensional numerical study of a spherical flame distortion induced by a planar incident shock wave and its reflected wave was...

The meaning of the primary structure method and its application in pressure vessel analysis design are described. In this paper, the flat cover cylinder structure is taken as the original structure. The primary structure is constructed by ANSYS software by removing the rotation constraint on the truncation...

This paper defined the material archives information management by analyzing the bill of the large-scale custom-built ambry material. This paper built the information management platform of large-scale custom-built ambry material technology archives preliminarily, including product mix, material sorting,...

In 2006,our government further deepened the reform of coal resources paid use system, and gradually established coal mine environment and ecological restoration responsibility mechanisms, implementing mine ecological restoration deposit system. However,there is risk in the process of the deposit system...

In this paper, based on the study of f-distributor in [1], we defined the concept of f-center and discussed some properties of f-center. As an application of these properties, we generalize some properties of p-center and center of groups.

Traditional histogram enhancement algorithm to enhance image has the defect of over-bright image, amplified noise, and missing image details. In view of these defects, this paper proposes an image enhancement algorithm based on second generation wavelet integer transform. At first, use the second generation...

A Pr compound Pr(C3O9H6)•2(H2O) has been synthesized from a hydrothermal reaction and the crystal structure has been determined by means of single-crystal X-ray diffraction. The Pr atom is coordinated by nine O atoms. The Pr compound exhibits extensive O-H…O hydrogen-bonding interactions.

Seven treatments were implemented in a degraded steppe in north China to evaluate the effects of gap creation on two native species regeneration. Shoot gaps and root gaps (10cm, 20cm and 40cm in diameters), no gaps (control). Shoot gaps were formed by removing vegetation without restricting the re-growth...

After absorbing water, expansive rock will expand and soften. After losing water, expansive rock will shrink and crack. The season alternates, expansive rock repeatedly expands and shrinks, which has potential hazard to the project. So, in order to study the influence of wetting-drying cycle on the strength...

The effect of ferrous ions on the molecular weight and molecular weight distribution of PCE is investigated by Gel permeation chromatography (GPC). The effect of ferrous ions on the dispersion properties of PCE is measured by the fluidity of cement pastes. The results indicate that ferrous sulfate adopted...

The substation equipment status monitoring system as an important means to ensure the safe operation of the electrical equipment as well as to enhance the level of production and operation management of substation equipment, and which has become s hot spot for Smart grid researching. In this paper, Through...

The paper deals with dynamic analysis of biggest lift bridge in the world. The Botlek bridge is placed in Rotterdam area and currently is under construction. The bridge is unique and the design required concurrent know-how from mechanics theory and technology practice. The statically and dynamically...

Based on reservoir characteristics and production curves of 49 CBM wells in Fanzhuang block, the production curves were divided into five types: single-peak type, double-peak type, step type, linear type, triple-peak type. According to geological factors such as CBM content, permeability and engineering...

In this study, gaseous pollutants from three Euro-IV diesel buses equipped with urea selective catalytic reduction (SCR) system were investigated using portable emission measurement system (PEMS) in real world operating conditions. A work-based window method was applied to calculate on-road brake-specific...

From the Turpinia arguta Seem, twelve compounds were isolated and identified as corosolic acidacid-28-O- -D-glucopyranosyl ester(1), pomolic acid(2), ursolic acid(3), quercetin (4), rhoifolin (5), apigenin-7-O-rutinoside(6), quercetin-3- O-a-L-ara- binopyranoside(7), p-hydroxy cinnamic acid(8), caffeic...

Accurate traffic congestion detection methods are needed urgently to improve road traffic pressure and congestion, especially in metropolitan areas. This paper proposes TraD-VANET, a new road traffic detection system that employs RFID-based active vehicle positioning and vehicular ad-hoc networks (VANETs)...

The analysis of the types and consequences of potential defects in engineering products based on the application of the theory of fuzzy sets is considered. The formulas of the corresponding linguistic variables are proposed. The calculation of the risk priority number based on mathematical operations...

Digital Surface Model (DSM) can fully exhibit the undulate features of terrain and landmark, which has obvious advantages in buildings extraction rapidly. The experiments about oblique photography measurements during the M6.5 Ludian Earthquake occurred in Longquan village Longtoushan town on August 3,...

In the article the research of electrical power processes is made for optimum modeling and design of special electric drives with asynchronous motors. For creation of various types of electric drives with optimum mass dimensional and power indicators, it is necessary to define precisely values of electric...

In this article a bell mouth junction assembled in front of the test article in practice was simulated by applying ANSYS CFX, the data of relative measurement points was picked up from the simulation result and compared with test data to validate the simulation reliability. Then, aiming to dwindle in...