Advances in Engineering Research

After the experiment at near darkroom conditions, using sodium light through the iris diaphragm to the Fourier spectrometer, the spectrometer is completed by adjusting the interference of sodium, Fourier transform, the peak value of the interference, is received by the detector to the computer. After...

Based on the particles dispersive distribution method, arc deposition was developed to produce high Ni austenite ductile iron. The chemical composition of high Ni austenite ductile iron was designed, Modified welding machine (WSE-500 MIG, Home-made) was employed to carry out the arc deposition process...

Ag nanowires were successfully synthesized by the polyol process with the addition of trace amounts of HCl and HNO3. In addition, the relationship between the final morphology of the silver products and the reaction parameters, such as the quality ratio of HCl and HNO3 were studied detailed. The results...

Considering the present electric energy measurement algorithm with the defect of low accuracy of measurement and unable to separate the fundamental wave and harmonic signal power when measurement the electric energy. This paper devises a fast and accurate electric energy measurement algorithm based on...

Spray-on membrane is a new waterproofing system in tunnels. The conditions of the application of this system under sulfate attack environments are analyzed in terms of the deformation and surface condition of the first layer of the shotcrete shell, water ingress and water pressure behind the waterproofing...

with the development of network technology to further deepen, for the construction of sports information resources sharing system has laid a technical foundation. But in order to successfully built sports information resources efficient, reliable, advanced and rich sharing system, comprehensive planning,...

In the present work, we propose a normalised real-time quantitative PCR assay to determine the sheep content in raw meat. For the development of the method, the mixtures meats contain known amounts of sheep meat in pork from 20% to 100% can be successfully in-house validated by a normalised calibration...

This paper introduces the constitution and working principle of a LabVIEW platform-based pressure detection system. Flexiforce transducer is engaged in the detection system for data acquisition of clothing pressure. Particularly, least square curve fitting algorithm principle and linear regression analysis...

In this paper, the application of Gas Chromatography-Mass Spectrometry (GC-MS) in diesel composition and its interference analysis was studied. The results show that the fresh diesel fuel sample mainly contains 13 kinds of aromatic compounds, and the characteristic compound group and component distribution...

This article describes the experience of applying the Geological Strength Index (GSI) methodical approach for determining the strength characteristics of flysch masses of the Northwest Caucasus during the construction of technological tunnel. The results of the work are given according to the ranked...

Under the background of the implementation of the Rural Revi-talization Strategy proposed in the report of the 19th National Congress of CPC, with regard to the unbalanced and insufficient development on both agriculture and village sides, this paper firs

The implementation of e-voting technology for election has been prevalent worldwide. There are 43 countries in the world implementing this technology, where some of those countries succeeded while the other found unsuccessful. The reason for the application of e-voting is mainly due to inefficient, insecure,...

The paper deals with the topic of the development of the beef cattle breeding industry in the Tyumen region. The dynamics of the productive qualities of French beef breeds for a fifteen-year breeding period in the conditions of the south of the Tyumen region are analyzed. The object of the study is imported...

In view of the problems of polymer flooding in wells with high concentration and severe coalescence, a polymer flooding profile control and anti-sludging efficiency enhancement technique was proposed. By adjusting the formulation of the gel system, profile control systems with different gel strengths...

This paper introduces the key problems affacting SMT printing quality. It relates the materials and processes, such as, stencil designing and manufacturing, aperture size, etc. The paper discusses the solder paste and the printer, which can affect the quality of printing. Automatic printers can be programmed...

Computer electronic control technology is a relatively complex technology, involving electronic information, automatic control and many other integrated disciplines of knowledge. Through electronic control, computer can effectively achieve the data acquisition, storage and processing, thus make the effective...

The purpose of gene regulatory network construction is to deduce the potential relationship between genes in gene expression data. In this paper, the algorithm CMICRAT is used to construct the gene-directed undirected graphs based on the mutual information and Conditional mutual information by the gene...

In the Grid system connected with shield machine, harmonic pollution and low power factor are the two power quality problems that need to be solved. Reactive power compensation and harmonic suppression are two different aspects of the problem, but their common characteristics provide the possibility...

In this paper, through the research of JPEG-LS encoding algorithm, the algorithm is implemented with FPGA chip XC4VSX55-12ff1148, which is implemented on the ise14.7 development platform of Xilinx company. The algorithm adopts modular design idea,from the image data collection and storage, variable update,...

Since Feeding management and water Quality Monitoring become important things to control in aiming maximizing the cultivation of shrimp. The development of the Mobile Aplication is used to support the automatic Shrimp Feeder help the farmer to control and monitor the shrimp Ponds from a distance. This...

Daily monitoring of symptoms of high fever and contact tracing are the main steps in early detection of COVID-19 transmission. A person who is suspected of being infected with COVID-19 with symptoms of a high fever based on a record of his body temperature scan, must as soon as possible get activity...

Spicy drinks are derived from types of spices such as turmeric, ginger, kunci, kencur, temulawak, galangal, and so on have been widely known by the Indonesian people as herbs and fresh drinks. However, there are still many who do not like this type of drink because of the distinctive and sharp aroma...

GenAI or Generative Artificial Intelligence is a new term in the Artificial Intelligence domain that focuses on machines creating new and original content using Deep Learning Neural Networks. GenAI is now widely used in the field of education as a tool to increase learning productivity since it offers...

Airplanes can fly because of the slightly curved wing shape or usually called an airfoil. The occurrence of flow separation on the part of the flow attached to the wing (boundary layer) can cause a stall. Separation of flow occurs when the angle of attack begins to increase. This can be done by adding...

One of the most significant industrial sectors and largest agro-based industry in Bangladesh is the sugar industry. During production time, a large amount of wastewater produced on daily basis by sugar mills is hazardous. The poorly managed wastewater discharged in an open water body which causes water...

The proposed novel biometric recognition system uses ingerprint and inger vein biometrics to improve identity veriication systems’ accuracy, reliability, and security. Here, we performed both the ingerprint and inger vein separately to develop a robust recognition system, as these two biometric traits...

Many of Pakistan’s watersheds are facing challenges related to both water quality and availability, primarily due to changes in precipitation and temperature. This has prompted the need for revisions in management strategies. This research seeks to assess water security in northern Pakistan within the...

With the rapid development of China’s economy and society and the acceleration of urbanization, major cities are experiencing an unprecedented test of public transport. This study uses the open network data provided by Baidu map API, focuses on the key node of Zhengzhou railway station, radiates to the...

Since the beginning of the 21st century, artificial islands made of dredged soil and hydraulic fill from port waterways have become one of the main land uses for engineering construction. Such sites are usually located beneath deep marine silt layers, which are mostly saturated, soft plastic to flow...

The entrance tunnel of a pumped storage power station is arranged upstream of the entrance and exit water outlet on the right bank of the lower reservoir. The tunnel body is of Chengmendong type. The entrance terrain is relatively gentle, the slope is 25 ~ 30°, and the rock weathering is deep. To study...

The surrounding rock instability for hydropower diversion tunnels can cause progressive failure and catastrophic consequences, making proper support design critical. This study investigates diversion tunnel stability of hydropower station under complex geology, using numerical simulation to analyze deformation...

In a Continuous Stirred Tank Reactor (CSTR), Fractional Order PID controllers, in conjunction with nominal PID controllers, have been employed for Multi-Criteria Decision Making (MCDM) and Evolutionary Multi-objective Optimization (EMO). The control parameters have been fine-tuned using Hybrid methods...

The performance of antenna radiation pattern measurement conducted manually possesses some drawbacks and limitations: inefficient, inaccurate, slow process, and expensive. This leads to limit the topics and material in practical work in the laboratory since one cycle of measurement which takes a long...

Based on the principle of partition coefficient values ( ) for target compounds and the separation factor ( ) between target compounds, the optimal two-phase solvent system composed of n-hexane-ethyl acetate-methanol-water (1:0.3:1:0.2, v/v) was applied for the first time to isolate and purify three...

Using nonequilibrium Green's functions in combination with density-functional theory, we investigate the electronic transport properties of boron doped armchair graphene nanoribbons. The I-V curve of the device shows an interesting negative differential resistance (NDR) phenomenon. We discover that the...

Load balancing problem is one of the hot issues in cloud computing. Based on Fujian meteorological cloud platform, the establishment of the model carries out quantification the load status and cluster resource utilization rate of virtual machine, and the improved LC algorithm is proposed with the meteorological...

Whereas environment modeling of current ray tracing algorithm used for locating is too ideal and the positioning accuracy is not high because AOA based weight intersection method fails to consider singularity bearing line intersection, this paper sets up AOA localization model on quasi-specular condition...

To solve the problem that the accure data can't be pushed by the failure of local sensor in intelligence greenhouse system, it was presented that the Apriori algorithm which was based on association rule applied in the prediction of sensor fault data. Forcasting the greenhouse environment temperature...

Based on the key technology problems of the tunnel intelligent detection system, this paper proposes a method of using multi-axes adjustment platform to solve the problem of image acquisition. The design method of multi-axes adjustment platform is proposed and a new type of 3-DOF parallel mechanism is...

Sensors are widely used in all aspects of our daily life including factories, hospitals and even our homes. Discovering time series association rules from sensor data can reveal the potential relationship between different sensors which can be used in many applications. However, the time series association...

In the paper, the surface uniform porous silicon thin film material was prepared by using the pulse electrochemical etching method under orthogonal parameters. Analysis of Surface Morphology of Porous Silicon under Atomic Force Microscopy, the optimum preparation conditions were obtained with good optical...

In order to provided background material of cyanide pollution history of Jiaozhou Bay, this paper analyzed the pollution and source of cyanide inJiaozhou Bay in 1982. Results showed that Jiaozhou Bay had not been polluted by cyanide in 1982. The contents of cyanide in June and October in surface waters...

The long-term exposure of a contemporary hollow brick block with the cavities filled by hydrophobic mineral wool to the external environment is studied in a laboratory critical experiment. The studied brick block is exposed to difference climatic conditions. On the exterior side winter conditions corresponding...

Built-in Self Test(BIST)has been proved as one of the effective design for testability techniques, where on-chip test architectures are designed to test the digital circuits themselves. To reduce test application time and improve fault coverage, A deterministic Built-in Self Test(BIST) technique that...

Ship impact force is one of the main loads of the ship lock hydraulic structures. In order to understand its main influence factors and reasonably determine the calculation method, the transient dynamic analysis method is used in this paper to study the dynamic response of the dolphin under the ship...

The composition of the open-pit mine slope is a dynamic process. With the arriving of the exploitation of the deep and slope, the slope height, slope angle increases for years and forms high-steep slope. Its security seriously restricts safety production. This article will take the steep slopes of one...

The Pile foundation project is an important component of a construction project and its cost is easily affected by many factors. Therefore, this paper firstly introduces the connotation and significance of controlling the cost of enterprises’ foundation project, and then deeply analyzes the main factors...

In order to validate the design of retaining systems in deep excavation, measurements of site deformations become necessary. Usually, horizontal displacements are measured using inclinometers and vertical 6x6 cm steel gains. These gains are often installed in the rigid or flexible vertical concrete element....

This paper designs the monitoring system of cloud computing center resource, and puts forward the data collection, transmission, storage and viewing of the three levels of Terminal Ordinary nodes, Server Management node and Managers Monitoring center, so as to realize the real-time monitoring of cloud...

The study was conducted regarding the adsorption effect of Cr(VI) on polyethylenamine cellulose, the affecting factors on the adsorption of Cr(VI), such as pH value, adsorption time, polyethylenamine cellulose dose and initial concentration of Cr(VI) were investigated. The results showed that adsorption...

This article updates from the protection of traditional culture and use of space angle, to explore the urban fringe community in the process of development of public cultural construction, how to reasonable use of the traditional culture space, to achieve the function of traditional cultural space culture...

The core of this paper is the visualization of the multi-source data of the storm surge. The multi-source data includes the flow-field, water level, sea temperature, wave, wind-field and some other prediction factors. Around the visualization, some creative work has been done in this paper. Firstly,...

The current hardware detection methods have many drawbacks, such as poor flexibility and single function. Considering the frequency fluctuation and half-wave symmetric characteristic of the metro power system signals, an improved FFT algorithm that only analyzes the odd harmonics in its calculation is...

In order to hit the target accurately for military missile, its target image must be accurate. However, in practice the target image often encounter noise. Therefore, it is very important of image de-noising, and it has become a key step of the digital image pre-process. In this paper firstly we discuss...

The wheel hub motor technology is a kind of important technology in automobile, and it is also called as in-wheel motor technology. Its feature is to fully integrate the common power, driving force, and braking device into automobile wheels, which simplifies the mechanical part of electric vehicle. This...

Indonesia, one of the tropical countries in the world, is rich with cultural heritage. Almost every tribe in Indonesia has its own traditional timber house. Besides the traditional houses, the most common type of historic timber buildings in Indonesia is Sultanate’s Palace or perhaps Old Mosque. These...

Developing a lightweight structure is a increasing trend throughout the globe in the construction industry. For this form of building, Ferrocement, a thin-shell concrete strengthened with continuous wire mesh layers, had been seen as an alternative material. Ferrocement had become the promising composite...

Arc metallization of the cored wires is one of the modern surface engineering technologies assuring high quality surface layers. The wire arc spraying process is widely used for protection of metal against corrosion and for restoration of worn parts of machines and mechanisms. The present study used...

The article analyzes the results of studies on robotassisted edge machining using specially designed tooling. Application of the specially designed tooling along with a synthesized system setting method ensured preset accuracy and surface quality, improved machining performance and operation stability

Carbon dioxide reforming of methane over Ni/W/SBA-15 catalyst was studied. The catalyst was characterized by X-ray diffraction, IR analysis, SEM and TD-DTA.The results indicated that Ni/W/SBA-15 catalyst typical mesoporous structure, uniform aperture, and only after the metal into the carrier SBA-15,...

The exhaust noise, which falls into low-frequency noise, is the dominant noise source of a diesel engines and tractors. The traditional exhaust silencers, which are normally constructed by combination of expansion chamber, and perforated pipe or perforated board, are with high exhaust resistance, but...

The article uses and compares effects of two artificial boundary methods when they are applied to problems of stress waves in NMM methods. Starting from D'Alembert's solution, the article finds another way to exerting viscous boundary. By modeling in NMM method and exerting fixed boundary, viscous boundary...

This is Part II of a two-part paper which presents a methodology for fault location and isolation and service restoration (FLISR) for power distribution grids. The Criterion 1 discussed in Part I is adapted to locate faults when distributed generations (DGs) exist. For DGs with larger capacity, faults...

In this paper, an open-loop and closed-loop iterative learning control algorithm based on iterative learning theory is proposed to study the working characteristics and control technology of deep-sea mining vehicles. In this method, the deviation of the heading angle and the trajectory deviation are...

A large proportion of the Lower Kuma region shows large scale negative changes due to uncontrolled grazing, which are characterized by the emergence of non-stable communities. They feature a poorer composition, a simpler structure and lower values of projective cover, medium height of grass stand, along...

Sanan Industrial Centre is one of the household industrial centers in Malang City. Waste produced in Sanan Industrial Center comes from two sources; they are from tempeh and cattle farmers industries. Fourteen tempeh industries utilize waste from tempeh as food and drinks for cattle. In comparison, other...

Methamphetamine (METH) is a powerful psycho stimulant. Chronic obsessive and compulsive usage of METH caused great harm to human health (physical and psychological) and social stability issues all over the world. Currently, no drugs have been used to treat and prevent METH addiction. L-Stepholidine (L-SPD)...

The objective of this work was to determine ternary liquid-liquid equilibrium for eugenol + tert-butanol + water and eugenol + 1-octanol + water systems at 303.15K and atmospheric pressure. The experimental apparatus was 25 mL equilibrium cell equipped jacketed water connected to water bath to maintain...

Double Frequency Meter and Synchronescope are the most widely used instruments to detect or measure synchronization parameters on two sources of electrical voltage, but in reality the prices of these tools tend to be more expensive. This paper discusses the synchronization process detection tool used...

Smart home security built on the Internet of Things (IoT) is a concept in which home security systems are constructed using IoT technologies. Through the interconnection of linked devices like cameras, motion sensors, DHT sensors, MQ-7 gas sensors, and door locks with the internet, real-time visual monitoring...

The distillation process that occurs in the distillation dispenser system that has been made is still not efficient. The design is quite simple where the water entering the heater (reactor) is still poured manually which makes the distillation process less efficient. The monitoring system for the distillation...

Amalbakti Muslim Pancasila Foundation has built 999 mosques throughout Indonesia from 1982 to 2009. In the Province of Aceh, there are 32 Pancasila Mosques spread across various regencies. One of these mosques, Pancasila Mosque which was located at Syiah Kuala University (USK), was selected as the object...

Crushed dolomite with a nominal size of 8 mm and fine quartz sand with a nominal size of 2 mm were used to produce reactive powder concrete (RPC) in this study. The compressive strength is comparable to that of standard RPC with a maximum aggregate size of less than 0.6 mm. The use of crushed dolomite...

Digital integrated circuit (IC) design is a laborious and intricate process that involves many processes of differing complexity. It takes a lot of time and increases the possibility of mistakes when done by hand, especially for inexperienced designers, from specification to layout and verification....

Geopolymers, as a new type of green cementitious materials, are characterized by low carbon emissions and low energy consumption. It has great potential and advantages in promoting the resourceful use of construction waste and improving the performance of backfill while reducing the negative environmental...

We have been synthesized MoO3 nanobelts by thermal chemical vapor deposition. The growth products will be studied by field emission scanning electron microscope (FESEM), X-ray photoemission (XPS), Raman Spectroscopy, X-rays diffraction (XRD). SEM images showed the belts-like nanostructures. XPS and Raman...

Panorama mosaic technology is an important research content in image rendering technology, it can express the complete information on the surrounding environment. As the cylindrical panorama with excellent visual effects, and accord with people's habits of observation, therefore be studied by many researchers....

using the VAR model, this paper builds the crude oil price fluctuation and economic growth of kazakhstan, monetary policy, price level, the unemployment rate and other variables and the static relationship between oil price fluctuations on the influence law of kazakhstan's important economic variables...

Bone is a special composite material with excellent performance. This paper carries out numerical simulation of bone growth of femur in Wistar rat based on bone adaptive remodeling theory, integrated into the physiological regulation of bone growth. Proximal femur was scanned by Computed Tomography(CT)...

A high resolution numerical model of Laoshan Bay is established in order to study the Influence of the National Deep-sea Center Engineering on Hydrodynamics. The model is verified by the observation data. The results show that although the hydrodynamic characteristics of the Laoshan Bay did not change,...

It is researched on the magnetostriction of FebacCu1Nb3Si15.5B7 amorphous powder and silicon rubber composite films in which the average particle size is about 20 m with different mass fractions. And also have determined the internal relationship between the composite ratio of powder and silicon rubber...

Password based authentication schemes are widely used in our daily life when we log into websites. However, there are varieties of problems with the simple methods, including susceptibility to unintentional exposure via phishing and cross-sites password reuse. We present a novel mobile phone based authentication...

Faced with the fierce market competition, automotive parts enterprises should make a quick and accurate cost estimation of automotive parts so as to provide basis for decision making. It discusses the importance of quick and accurate cost estimation of automotive parts, and analyses the method of estimation...

Supercritical carbon dioxide power cycle can reduce the power consumption and achieve higher system efficiency with the properties mutation phenomenon of supercritical fluids near the critical point. Turbine is the critical component of the heat-work conversion in cycle which has advantages of compact...

By supplement appropriate internal displacement field on the nodal displacement of the element, the complementary of displacement polynomial can be increased, so the accuracy of element can be improved and the element may be more insensitive to mesh distortion. But in order to keep compatibility of source...

We derive the Lorentz transformation matrix via the invariance of spacetime interval. The derivation is greatly simplified by using hyperbolic functions. The Lorentz scalar and the 4-vector are explained via the concept of relativistic covariance and the results are applied to relativistic mechanics....

This paper is concerned with the leader-follower flocking problem of networked nonholonomic multi-agent systems with non-identical unknown nonlinear dynamics. The leader motion to be synchronized is also non-linear and unknown. By employing the graph theory and a pinning control technique,a distributed...

Explained the mathematics process of optimum design of structures in principle .Introduce the concept and course of ANSYS optimum design. Discuss how to use the optimum function of ANSYS and the watchful proceeding. The algorithm theory of first order method in ANSYS optimization method is analyzed,...

This paper describes a general relay system on the condition of a given bit-error-rate(BER). The message bits are transmitted with the assistance of a relay node using one-way amplify-and-forward(AF) relaying protocols, and the effect of modulation rate on energy efficiency (EE) is studied. First, we...

Polyepoxysuccinic acid (PESA) is a new, non-phosphorous, biodegradable, environmentally friendly scale and corrosion inhibitor implemented in industrial water treatment. The corrosion and scale inhibition properties of PESA were investigated in the test water by using static beaker test, weight-loss...

A readout circuit with low leakage current is presented which performs leakage current suppression and integration linearity enhancement. An additional transmission gate is added to suppress the leakage current by forcing each end of MOSFETs in the transmission gate to be equal so that the discharge...

Economic growth is an indicator of an economic development process undertaken at both national and regional levels. Achieving the success of regional development through economic development must be adjusted to the conditions and potential of each region and required coordinated development planning...

The people of Sidoarjo who are doing the activities at Surabaya need a mode of transportation that can serve their mobility from home to their office and vice versa. To meet those need, it is necessary to provide a better transportation and quality that includes security, comfort, timely, efficient and...

The study aimed to describe rice farm income, its contribution, food security and the welfare of farm households in sub urban. Data were collected by direct interviews with 47 respondents in the sub urban district of Bantul. Technical analysis used was cost and revenue analysis for rice farming, income...

In this research, the effect of coating composition (polyetherimide (PEI)) on the physical and mechanical characteristics as well as pure water flux (PWF) of the PSf/PEI composite membranes. The physical characteristics of membranes were analyzed based on the acquisition of surface and cross section...

The aim of this paper is to understand the developing situation of the construction industry in Sichuan province. In this study, the annual construction industry output and labor productivity of 21 cities in Sichuan province were chosen as basic indicators from 2004 to 2014. Based on the two indicators,...

In 2015 halved and below 1.6 liters of displacement passenger car vehicle purchase tax policy, from the displacement of 1.6 liters and below passenger car sales, auto industry structure upgrade effects on energy saving and emission reduction, analysis of the policy effects on 6 aspects of the influences...

In this work, different weight percentages of Nano-ZnO were added to epoxy resin to enhance its strength and the water aging property. Meanwhile, the wear testing was using to evaluate the adhesive strength between the Nano-ZnO and epoxy resin. The composites were placed in a water bath at 80 for more...

for the increasing cost of gel displacement and the influence of alkali corrosion and scaling of multivariate composite flooding on production equipment, a new type of living polymer was adopted. The living polymer has well heat resistance, salt tolerance and viscosifying capacity, and its molecular...

A gesture recognition system were fabricated with distributed sensor networks as the core component, and could be wore in the hands. This data glove could detect the posture of fingers using the FLEX2.2 bending sensors and STM32 series single chip. Furthermore, we adopted a gesture recognition joint...