Advances in Engineering Research

The paper presents a three-dimensional numerical model developed by the authors, which describes the change over time of thermodynamic and microphysical characteristics of the atmosphere in the computational domain, the distribution of impurities on a local scale (up to 50 km) from various sources, taking...

This design uses a PLC-based control scheme and uses industrial Ethernet, modbus fieldbus, and distributed control hybrid networking techniques to complete the desalination master control system design.

With the progress of human society and the continuous development of science and technology, the research of computer vision in China has made continuous progress and achieved certain achievements. The image target feature extraction technology is a better performance in this field, which can extract...

The article describes the structure of technologies for increasing the strength of the cutting part of the saw. The article also presents the results of analysis of existing technologies (metallization and surfacing, welding, doping methods), allowing one to obtain a composite with specified characteristics....

The development of economic society drives the continuous improvement of electronic technique. Policy and technological level of electronic circuit is gradually improved. During practical operation process, in order to guarantee the high efficiency, it needs to do good emulation technique of electronic...

The development of electric vehicles can effectively solve the three problems of greenhouse gas emission, energy consumption and exhaust emission in the transport sector. The introduction of electric vehicles will bring a series of troubles about stability, safety and economic operation to the power...

This paper studies the basic structure and principles of adaptive noise filter proposed for the lightning current filtered LMS algorithm signal interference with the traditional difference is fixed filter. Development of adaptive filtering technology and the rapid development of VLSI technology for noise...

Let R= Fp [u,v]/, where u2=1, v3=v and p are odd primes. In this paper, we study (1-2v2)-constacyclic codes over R. Firstly, a new Gray map from Rn to (Fp+uFp)2n is given. Then we investigate some properties of (1-2v2)-constacyclic codes over R. Finally, we present an example of (1-2v2)-constacyclic...

A cellular element method turns the global analysis of the finite element method into a series of partial analyses. The final overall balance is achieved through the partial unbalanced transfer of force. The requirement for computer memory is extremely low and parallel algorithms are easy to implement....

The prediction of customer churn is an important research direction of customer churn management. In this paper, take the non-contract scenario of online shopping customers as an example, select transaction data of a domestic e-commerce website for empirical research. On the basis of the single model-BP...

The strength of reinforced concrete can be planned in various ways, either doing manual calculations, compressive strength testing, or testing using applications. Therefore, an accurate result approach can be obtained, one of which is by using the Response-2000 application program. This research aims...

The impact of high rainfall and uncontrolled traffic loads, it is necessary to conduct research on the use of concrete waste materials as a substitute for coarse aggregates in order to reduce the limitations of natural aggregates and wetfix-be additives with the aim of increasing performance, strength,...

Building construction is one of the most complex construction hence construction delay is always happened. Substructure work is the first stage of building construction work. If a delay occurs in the substructure work stage, it will cause a snowball effect which can cause all of the building construction...

The advancement of robot technology in mobile robots is quickly evolving and being utilized in various sectors such as industries, military, medicine, and public services. Challenges consist of perception, localization, motion control, and path planning. The aim of Dijkstra’s algorithm, which is a greedy...

The increasing use of artificial intelligence (AI) applications in education presents both benefits and ethical challenges. This study investigates the ethical use of AI among students in institutions under the Majlis Amanah Rakyat Education System (IPMA), including UPTM, UniKL, KPTM, and KPM. A quantitative...

In free vibration experiments on simply supported reinforced concrete beams, acceleration response signals were measured. By integrating time-frequency analysis methods with information entropy theory, the auto-power spectrum entropy was constructed to analyze these signals. This approach revealed the...

The floating wave energy power generation platform has emerged as a focal point of research in the offshore power generation sector, garnering increasing attention from scholars and researchers in the field. Due to the complex marine environment in which the floating wave energy power generation platform...

The prevalence of cholesterol in Indonesia is 66.41%. Central Java is among the five provinces with the highest levels of consumption of fatty, cholesterol, and fried foods, at 60.3%. The purpose of this study was to determine the effect of an extract of red shoot leaves (Syzyginium myrtifolium Walp)...

We build up network operations for constructing large scale of dynamic networks from the known network models having high quality and good topological property. In this paper, we defined triangle-expanding operation and triangle-contracting operation, as well as construct the new random AS-mixed network...

Transmission line icing is a serious threat to the security of power system. Risk evaluation for icing is the foundation of building ice disaster defense system and ensuring the safety of power system. In this paper, the index system of transmission line icing risk assessment was developed in consideration...

Beam pumping unit is the most important ground equipment of the sucker rod pumping system. According to the geometric relations and motion relations of the pumping four-bar linkage, the polished rod motion law is obtained. Based on the torque balance, the dynamic equations of each part for the beam pumping...

In traditional structure, wind turbine pitch control system generally consists of two modules, the logic control unit responsible for the control logic and the servo drive unit responsible for the motor driven. In order to adapt to the integration of the system architecture and simplify complex layout...

As for the optimization of EMU second-grade maintenance plan, the author has made a model out of the target function which is the minimization of total mileage wasted within scheduled duration and managed to get solutions out of simulate anneal arithmetic. Finally, taking the Beijing-Tianjin inter-city...

With the aim of reducing thermal hazards of polystyrene (PS), the traditional nitrogen-phosphorus intumescent flame retardant ammonium polyphosphate (APP)/dipentaerythritol (DPER) was improved. Three kinds of intumescent flame retardant were made which are melamine formaldehyde resin coated APP (MFAPP)/melamine...

The Fukushima accident pushed nuclear energy into dark criticism. Five years after, Japan is still faltering in its response to phase out nuclear. Global generating electricity from nuclear has decreased. Unfortunately, capital costs for renewables continue to fall, but costs of nuclear power keep rising....

Surface microseismic monitoring of hydraulic fracturing is now becoming more and more popular in the production of unconventional hydrocarbons. The frequency analysis of surface detected microseismic event and comparison with perforation event and downhole recorded event may lead to deeper understanding...

The switching equipment on traditional networks have limited capabilities and the exchange of the switching equipment is often associated with long time frame and high development cost. SDN deployment controller under the flow table rules also exists to handle message delay. In this paper, we propose...

Orebodies in shear often fail catastrophically. In this paper, the failure process of pillar in shear was studied numerically by the self-developed 2D Rock Failure Process Analysis code (abbreviated as RFPA2D). This work is focused on the appropriate pillar size for safe and economic extraction from...

By exploring aesthetics in human-computer interface applications, thus summed up, how to improve computer interactive interface to enhance the beauty of the user when the efficient use of human-computer interaction and the use of feelings.

Apparel products’ R&D was complicated system engineering and there were some problems in the R&D and production process, such as time constraints, poor coordination between departments, numerous miscellaneous details, and prominent contradictions in remote management and so on. So how to improve the...

The geophysical prospecting, hydro-geological survey and a geological drilled borehole with the depth of 200 meters are used to ascertain the aquifer structure, hydro-geological conditions and preliminary hydro-geological parameters in an industrial plant project of East Africa. The magneto-telluric...

This paper analyzed the content, pollution level, pollution source and input of cyanide in Jiaozhou Bay 1983. Results showed that cyanide contents in surface waters were 0.02-0.46 g L-1, which were much lower than the guide line of cyanide in Grade I (5.00 g L-1) of National Sea Water Quality Standard...

With Shaanxi Ziziphus jujuba var. goutouzao as an experimental material, soxhlet extraction and ultrasonic extraction were adopted to extract flavonoids in Ziziphus jujuba var. goutouzao, and qualitative detection of flavonoids in extracting solution was scanned through color reaction and ultraviolet...

25 groups of GAC-20 modified asphalt mixture are designed by referencing the orthogonal design method, the high temperature rutting test are carried out , the related model of the fractal dimension and the high temperature performance evaluation index dynamic stability is established by using fractal...

In this paper, a shipbuilding gantry crane serviced for up to 18 years is studied; the strain-measuring method is used for testing and analyzing the response of the structure and the load about the main force component-cylindrical structural. By arranging the measuring point 90 ø to each other on the...

Combined with CRM theory, considering that there is a lack of standardization in the evaluation of funeral service in all walks of life at present, establish a standard process of funeral and burial, and verify the relationship between the two.

Kenitic of thermal degradation of PPS were studied undernitrogen, oxygen and airin formal works. The integral Coats-Redfern method based on single heating rate is employed for the kinetic analysis of the pyrolysis processunder different oxygen concentrations. The results indicated that only one stage...

Objective: To analyze the medication rule of compound prescription containing Saposhnikovia divaricata for external treatment, and to provide reference for guiding clinical medication and research and development of new prescriptions. Method: Taking the periodical literature collected by CNKI as the...

As the last link of logistics distribution, "the last kilometer" plays an important role in ensuring the timely and safe delivery of express delivery and improving customer satisfaction. According to the questionnaire survey data, the existence of express industry in "Last Mile" distribution situation...

The electric demulsification of oil-in-water (O/W) emulsion was investigated under the application of direct current pulsed electric field (DCPEF). The oil droplet movement behavior was observed by CCD camera and image acquisition and analysis system. And it was found that the DCPEF had an effect on...

Tea waste was briquetted at ambient temperature for 5 minutes under barometric pressure. The total moisture, ash content, volatiles content, fixed carbon content, sulfur content and high calorific value of the briquettes were investigated. The tea waste briquettes had a high calorific value of 11.23...

As the technology scales into deep submicron regime, accurate estimate of interconnect parasitics has become one of important factors on path delay calculation. Design Compiler Topographical technology leverages the Synopsys physical implementation solution to derive the "virtual layout" of the design,...

We used the CASTEP program to build seven configurations of cubic CsSnI3 with cation vacancy at the A or B sites. The physical properties including geometric structure, electronic structure, states density and optical absorption properties has been calculated successfully by the generalized gradient...

In order to make a reasonable use of durability and design life, the mechanical components are optimized in many aspects. From the practical point of view, the parametric modelling of the torsion shaft was carried out with Solidworks, and the model was transferred to the ANSYS Workbench through the data...

In this paper, global exponential stabilization of bidirectional associative memory (BAM) neural networks with time delays is investigated. Based on the Lyapunov stability theory, we present several sufficient conditions for the global exponential stability of the equilibrium point of the BAM neural...

To date, human error in the world of flight is more associated to flight personnel, both aircrew and ground crew. However, in recent years, aircraft passengers could also be the cause of the plane crash or accident. There are various motives, such as dangerous actions taken by passengers, that might...

For sandy slope, size of rock fall, groundwater level and type of site are all important factors which have significant influences on the movement characteristics of rock falls. To obtain the importance of each factor, orthogonal analysis was studied and shaking table test was drawn up. In the tests,...

Airplanes can fly because of the slightly curved shape of the plane’s wings called the airfoil. Airfoil is still used by aircraft today but continues to be designed to get maximum results. The research method used is a simulation analysis method on the NACA 0012 test object with ANSYS-CFD software which...

With the development of new energy sources, hydrogen-fueled internal combustion engine airplanes have become a key direction for development in the field of aviation because of their high efficiency, environmental protection and other advantages. At the same time, hydrogen-fueled airplanes involve safety...

Portland Cement (PC), as the primary construction materials, is a significant contributor to global warming. Thus, it is important to find alternative materials that are more environmentally friendly than PC. One alternative is to utilize fly ash and rice husk ash. This paper presents the effect of rice...

This review summarizes the effects of polymer-modified interfacial agents on the bonding performance between new and old concrete layers. It discusses the advantages and disadvantages of various polymers used in interfacial agents from a materials perspective and elucidates the mechanisms by which polymers...

Sulangai Village boasts uniqueness as an ecotourism destination, offering a range of tourism potentials, including Goa Gong Waterfall, kele-lele honey cultivation, cooking classes at Puhu Camp, and agro-tourism. Sulangai Village is also designated as a Social Barn of Disaster Response Village and Environmental...

The magnetic control tunable characteristics of localized modes of One-dimensional Cantor quasicrystal structure containing nanoparticle magnetic fluid is studied by using the transfer matrix method. First, the physical model of One-dimensional Cantor quasicrystal structure containing nanoparticle magnetic...

This paper addresses to a variation (modification) of a symmetric block encryption-decryption algorithm based on nonpositional polynomial notations (NPNs). The proposed encryption model includes two stages. The first stage is that a plaintext is split into bit blocks of a given length. Each plaintext...

The multibeam system was the integration of acoustic sounding, computers processing, satellite positioning, digital sensors and other technology equipment, had played an important role in the depth measurement. This paper discussed the differences in data density, the precision of the horizontal resolution,...

The high precision land cover classification products has a very important significance for the study of quanti-tative remote sensing and remote sensing applications. Now there has a lot of free and global coverage land classification products, which is mostly developed by foreign research institutions...

Modern industrial civilization and material progress of life push traditional crafts and cultural heritage into an awkward, difficult situation. To solve this problem, we make use of digital art, combined with three-dimensional rendering engine, database and virtual reality technology in Unity platform,...

This article discusses the issues of the art and innovation of the products from it's artistic form of " artistic mood". It has been showed that "artistic beauty" appears not only in the literature, but in the design of architecture, garden and products, also, the expression of the "artistic mood" plays...

Abundant soluble magnesium salts with low impurity were produced as by-product in some industries of Qinghai. These soluble magnesium salts were exploited more easily than some solid minerals, such as magnesites, dolomite minerals, which could accord with the standards of electrolytic process for preparing...

Grain growth has significant effect on the material's microstructure and properties. In this thesis, the grain growth processes under the conditions of the second-phase particles (SPP) with different geometric orientations are studied by means of the phase-field method. The main results are as follows:...

Membrane bioreactor (MBR) technology is composed of membrane separation and biological disposal processes, which is a new wastewater treatment technique with high efficiency. It has been widely applied in municipal and industrial wastewater treatment due to the unique advantages of high-quality effluent,...

Molybdenum doped vanadium oxide (Mo doped V2O5) xerogel films are prepared by cathodic electrodeposition on indium tin oxide substrate from Mo doped V2O5 sol. As an anodic and cathodic coloration electrochromic material, the electrodeposited Mo doped V2O5 film presents multi-electrochromic behavior (orange–yellow–green–blue)...

The research actuality and development of parallel manipulators are talked over in this paper. A parallel robot driven by double sliders linear motor has been presented. The kinematics and singularities of the 2 degrees of freedom (DoFs) parallel mechanism of the robot are analyzed. On the basis of that,...

Viscoelastic properties is an important indicator to characterize the mechanical properties of materials, due to join a large number of crumb rubber makes viscoelastic properties of rubber asphalt are very different from other types of asphalt. In this paper, through theoretical analysis and Laplace...

TDI based Thermoplastic polyurethane/graphene nanoplatelets(TPU/GNs) thermal conductive composite was in situ synthesised at room temperature, using polytetramethylene glycol(PEMG) as soft segment,4-Methyl-m-phenylene diisocyanate (TDI) as hard segment, 1,4-butanediol (BDO) as chain-extending agents,...

The arrival and departure time sampling of the flight is one of the key information for parking Bays monitoring to avoid conflict. Nowadays the time is reported and recorded by hand in many airports, which fault and delay reports may happen and safety risks and lower efficiency cannot be neglected. This...

To realize the application of reciprocating electrical sparkle wire cutting technology and to solve the technical problems of sculptured surface machining, one new kind of NC rotary swing workbench has been studied based on computer aided technology. The advantages can be concluded as high precision...

Since the birth of garment computer aided design, production efficiency and product quality garment processing has been greatly improved and faster. Its principle is the human body consists of a simulation model, the use of a switching supply tool costume design environment. Such fashion design is no...

It is demonstrated an emerging measuring method of the Video Displacement Non-contact Measuring System. Through cameras and camcorders in mobile phones, the algorithm based on histogram characteristic of images is built and optimized in computing methods, obtaining displacement and deflection of the...

Nowadays, smart phones have converted the people's life style; convenience of the application has a big impact on all aspects of necessities. Considering that applications need to keep sensitive and private data, the trustworthiness of the application becomes a matter of concern to end users, and privacy...

Ionic liquids (ILs) have got wide applications as solvent or catalyst for the conversion of saccharides into valuable chemicals due to their fascinating properties. However, some ILs inevitably occur in separation difficulty from products in aqueous samples since they do have notable solubility in water....

Ceramic metal halide (CMH) lamps, filled with metal iodide (MIx), are efficient, energy saving light sources with high efficacy and high color rendering index (CRI). The biggest drawback of CMH lamps now is the corrosion on ceramic arc tubes. The corrosion effects of different MIx on the ceramic arc...

The interconnection is becoming one of main concerns in current and future microprocessor designs from both performance and consumption. Three-dimensional integration technology, with its capability to shorten the wire length, is a promising method to solve issues related the interconnection. In this...

The X80 pipeline steel for the west to east gas transmission project was successful produced, based on the hot strip mills equipment advantage. However, the impact toughness was unstable during the production. In this research, optical microscope, scanning electron microscopy (SEM) and energy dispersive...

In order to achieve the pattern recognition of gas-insulated switchgear GIS defect types of partial discharge, in this paper, the analysis of gas discharge theory and ANSYS simulation software are used to qualitatively analyzed the defect type. Based on the PD characteristics caused by four typical insulation...

Generally it is pre mind setup that granitic terrain is always suitable for tunneling media and requirement of detail feasibility studies are minimize accordingly. To facilitated irrigation and other utility en-route of seven draught prone Districts of Telangana State, Dr B R Ambedkar lift irrigation...

This study is based on the "Shadow" dexterous hand, whose mechanical structure are studied, and the displacement, velocity, acceleration and static force of dexterous hand joints are researched. Then the kinematics model is established by using D-H parameter method, and the forward and inverse kinematics...

In the past, waterway regulation generally proposed optimized project scheme and the corresponding regulation measures according to the waterway dimension of the design requirements, upon the requirements of satisfaction of the standard waterway dimension. However, whether the dimension is the reasonable...

The types of carbon fiber materials used in the engineering field were summarized, and the main characteristics of carbon fiber material, high strength, high elastic modulus, small density and high specific strength were summarized. According to the excellent properties of carbon fiber material and the...

With the rapid development of social information technology and the rapid expansion of information quantity, every day people have to face a wide range of information resources. How to use these resources with high frequency, high efficiency and high quality, and how to better play the advantages of...

The connectivity of a topology of a given network is one of the most important issues in determining whether a network can simulate routings of various lengths. In this paper, it shows that any two distinct nodes x,y are connected by paths of every length from d(x,y) to 2n-1 in folded hypercube networks...

The solubility of cucurbit[5]uril in pure water and different concentration of hydrochloric acid aqueous solution( HCl:H2O = 10:110, 15:105, 20:100, 40:80) were investigated between 283.15 K and 323.15 K at atmospheric pressure by using the UV vis spectrophotometer method. The solubility of CB[5] increased...

Measures and suggestions are brought forward for China to with respect to dust explosion prevention, with successful experience and measures adopted by developed countries regarding dust explosion prevention summarized and analyzed in a penetrating way and with the practical situations of safety production...

Based on the research and analysis of the software defined optical networks (SDON) resource allocation mechanism, this paper proposes a new wavelength resource allocation algorithm, key link capacity-based algorithm (KLCAB). This algorithm more accurately describes the wavelength resource allocation...

To analyse the effect of outflow modes during making micro-dimples using the modified through-mask electrochemical machining with filled inter-electrode gap, some investigations were carried out numerically and experimentally. The studies showed that, the reflux discharging mode (RDM), which allows most...

The purpose of this study is to investigate the stress, strain and deformation distribution of the geometrical shape of the low profile load cell and the stress and strain of the curved beams under the rated load and overload conditions and to evaluate the influence of the stress and strain on the design...

In this article, we apply thermodynamics and two-dimensional finite element to set up the temperature model and use PDETOOL in MATLAB to obtain the distribution of temperature of the water bath. Firstly, based on the time and space,we formulated a model to account for the average temperature of the water...

Image encryption has been a popular research field in recent decades. Chaotic encryption is one of the best alternative ways to ensure security. Many image encryption schemes using chaotic maps have been proposed, because of its extreme sensitivity to initial conditions, unpredictability and random like...

Industry transformation is the main development process of rural modernization and new urbanization. The huge changes of social, economic and cultural caused by rural industry transformation have shocked the social order, values and other aspects of the village, leading to various direct or indirect...

Visible light communication (VLC) has recently become one of the most popular research points. VLC can provide not only illumination, but also the data communication. This technique can be applied in advertising system when it transmits advertising information. When we are attracted to the merchandise...

This study evaluates the usability of Talent Cerdas, an AI-powered workforce planning platform designed to address skill-job mis- matches in Indonesia’s Riau Islands Province. Unlike traditional job portals, this system employs machine learning algorithms for intelligent job matching and real-time labor...

The distribution of soft and expansive soil that is often found in Indonesia often causes problems in the structure above it. To build the infrastructure on expansive soil, it is necessary to improve the subgrade. One method to improve soil is to stabilize it by using biopolymers. Biopolymer was chosen...

The research begins with the idea of how to add a weld metal alloy to the worn surface of the hammer crusher so that it can be reused. The aim is to produce a hammer crusher that is tough, and abrasive to the equipment on the cooler clinker. There has been a fair amount of previous research on hard facing...

Conventional Metal-Oxide-Semiconductor FET (MOSFET) technology has been the industry standard in the electronics domain over the last four decades. In this time, MOSFET design has been rigorously optimized with gate length (LG) scaled down from over 10 µm in 1970s to 20 nm in the year 2014 (later, industry...

5G new radio (NR) is a new radio access network technology that will enable ultra-high speed, ultra-high reliability and ultra-low latency mobile services. The deployment of 5G NR is actively ongoing now in many regions worldwide. Nevertheless, the public is still concerned about the electromagnetic...

Although Wind Turbine Generator has common use in several countries, in Indonesia, this thing is rarely used, even though Indonesia’s geographic itself stored a lot of potential in developing such an energy source. Indonesia is an archipelagic nation with five main islands and thousands of small islands....

Study aims to design ultra-high strength fiber reinforced concrete with locally available Indian materials with ambient curing conditions, the study also aim to replace the binder with supplementary cementitious materials like ultra fine GGBS a waste material from the steel industry. UHSFRC mixes have...

This study investigates the influence of seismic isolation technology on the floor response spectrum of Nuclear Island Building, addressing critical seismic safety concerns. Finite element modeling of the nuclear island building in ANSYS enables comparative analysis of dynamic responses between conventional...

An azo derivative of pyrogallol, 4-[(4-fluorophenyl)diazenyl]-1,2,3-trihydroxybenzene, is proposed as a new organic reagent for the spectrophotometric determination of molybdenum(VI) in the presence of antipyrine and 4-aminoantipyrine. The optimal conditions for the formation of the binary Mo–R complex...

Glass is a nonbiodegradable waste with an annual production of 130 million tons, and only 27 million tons are recycled. The rest of it is dumped in the landfill, which has a severe environmental impact. Incorporating glass powder into concrete production enhances waste management and mitigates the environmental...