Advances in Engineering Research

Intersections are very important road infrastructure because traffic problems such as delays, traffic accidents and congestion usually occur at segments and intersections. This is because the intersection is a node point where several road sections meet and a conflict point for different road users....

This essay demonstrate the application of ground source heat pump air conditioning system in a hotel, and also test the performance of heat pump units and the heat pump air conditioning system. According to the test results, to analyze and evaluate the energy saving property and economy of the system...

Cloud computing is the ability to use high-speed Internet transmission, the data processing process from a personal computer or enterprise server to the cloud. Cloud computing provides a more powerful search engine for e-commerce. Electronic commerce model based on cloud computing improves the core competitiveness...

Open pit mine dump trucks with different carrying capacity transport more than 80% of overburden and coal from open pit mines of Kuzbass. The universal indicators of vehicles operating conditions are: energy intensity which determines energy consumption for minerals transportation and durability which...

It is important to accurately estimate the speed for induction motor speed sensor-less control technology. According to the drawbacks of traditional model reference adaptive system (MRAS), this paper presents an improved estimation model, which can effectively eliminate the DC drift and the initial value...

In the process of rollers transport the hot billets, if the roller's temperature is too high, the roller material will arouse thermal wear due to overheating, and reducing its mechanical properties. This paper analyzes the effects of different cooling water velocities on the cooling effect by Fluent....

In this study, a real-time image simulator system of Synthetic Aperture Radar(SAR) was designed based on software platform of Visual C++, Multigen Creator, and Vega, in the background of Virtual Reality. The principle of SAR image was introduced, the process and key technologies of designing Radar image...

Abstract. Objective: To study the changes of natural killer T cells (NKT cells)in peripheral blood and the ability of NKT cells to proliferate in response. Methods: 80 bronchial asthma children and 40 healthy children were included. NKT cells and T cells were analyzed by flow cytometry instrument. The...

Traditional thermal nanoimprint lithography (TNIL) needs high temperature. This limits its application in the biological and medical area where substrate cannot sustain high temperature. Low temperature nanoimprint lithography (LTNIL) allows imprint conducted under temperature a little higher than transition...

The development of rural settlements are facing great challenges because of rapid urbanization.Accompanied by the transformation of social economic structure,the contemporary rural settlement should be based on the comprehensive and coordinated development of the society and break through the traditional...

This paper is a study to solved the problem of the utilization of transmission by using some method of transmisision usage allocate. In a deregulated power system required method of determining the actual power flow on each line of the generator to load. The main purpose of this paper is to provide an...

Floatation tanks are usually designed in gravity jacket, which can provide enough floatation and make sure the accurate location of jackets during offshore installation of gravity jacket. Floatation tanks have the following characteristic: major diameter, thin thickness and there are large of internal...

This paper presents breakdown test of Polyvinyl chloride hard (PVC), Polymethyl methacrylate (PMMA) under non-uniform electric field in transformer oil. PVC and PMMA are placed between point-plate electrodes. The result of the experiment shows that the breakdown voltage of point-plate electrodes is lower...

In order to obtain characteristics of spatial distribution of restaurants in built-up area of Chuxiong city, the paper used average center, median center, center element, standard distance, direction distribution, k-means clustering method and buffer analysis to analyze it, then these conclusions could...

Rice husk ash (RHA), produced by burning rice husk under controlled conditions, due to its high activity and high specific surface area, can be applied to concrete by replacing cement, such as in normal concrete and high-strength / high-performance concrete. In addition, its application in ultra-high...

According to wave function expansion method and image method, the anti-plane steady state response of a plane SH-wave scattered by a semi-cylindrical canyon in a quarter space is analyzed, and the specific form of displacement field and stress field of the elastic wave are obtained. According to the...

Abstract: The measurement accuracy of the electronic current transformer are susceptible to environmental factors and interference of external magnetic field. Based on analyzing the effect of temperature, primary wiring and harmonic factor on the measurement accuracy of current transformer of rogowski...

Spacecraft docking technology play an important role in the aerospace technology. Due to the spacecraft with variable attitude, so the docking process is complex and variable. Therefore, a comprehensive and systematic study of the spacecraft docking process is very necessary. This paper proposed the...

To investigate the Manganese(Mn)-induced toxicity on crucial oxidative damage parameters on brain of birds, 50-day-old male Hyline cocks were fed either a commercial diet or a Mn-supplemented diet. The following were determined: restraining ability to OH•, the activities of Na+-K+-ATPase, Mg2+-ATPase...

In this paper, high-strength steels (yield strength greater than 900MPa) paired with nylon sliders were tested on static friction coefficient. The test samples are in disc-shaped friction pair structure. A specific axial load is applied to the friction pair to produce a certain degree of axial pressure....

A novel weak capacitance measurement system is proposed to measure the gas-solid two-phase flows. The system is mainly consist of capacitance sensor, Micro-programmed Control Unit (MCU), Direct Digital Synthesizer (DDS), operational amplifier, analogue multiplier and low-pass filter. Since the stray...

this article from the analysis of total pressure in the flow field in the directional scanning is detected by the pressure signal, this paper discusses the color image technology is used to do high density scanning imaging space complex vortex system. The image has a complete structure, image is clear,...

Herein, neodymium-doped yttrium aluminum garnet (Nd:YAG) ceramic powders were fabricated via a wet chemical reaction method followed by heating in air. The structural studied confirmed the formation of single phase Nd:YAG nanocrystallites without any intermediate phase at 1000 øC, and the average particle...

In order to study the effect of the floating platform motion on the aerodynamic performance of offshore wind turbine, this paper analyzes the aerodynamic performance under different amplitudes of tossing movements on unsteady Blade Element Momentum Theory (BEM).The numerical model for aerodynamic performance...

Parker linear motor, mounting plate, acceleration sensor and magnetic displacement sensor are designed in the platform.F28M35H52C1 processor, 410-4A-LC-WD1-S coil and 41026S linear motor were selected and the acceleration of 0.5g was tested. The experiment shows that the digital PID controller can reduce...

Sustainable development Goal serves as a guideline for the implementation of regency/city government in Indonesia. One of the indicators is the reduction in the number of deaths caused by traffic accidents. With a five-pillar safety instrument from the decade of action for road safety, data collection...

Geotextile is a geosynthetic constructed for embankment functioning as reinforcement to support tension force from the loading design and decrease the failure potential of embankments. In accordance with the Federal Highway Administration (FHWA) standard, geotextiles are designed under static and dynamic...

The methodology for calculating the dimensions of failure zones in coal pillars is proposed. The suggested approach is based on the finite element method, taking into consideration excessive deformation of coal seam, and compressive strength of coal. The estimation algorithm is suggested for the failure...

The implementation of outpatient medical records in most hospitals in Indonesia is still manual or paper-based. This manual medical records has weaknesses, including: 1) requiring a large storage area, 2) requiring a long time for the process of searching, sorting, sweeping and providing documents, 3)...

As a product of modernization, digital surgical technique integrates modern imaging technique, stereospecific technique, electronic computer technique, artificial intelligence technique and medicine. Hence, this technique has received much attention at home and abroad since it was created. In this paper,...

Aiming at the problem of low hidden capacity and poor imperceptibility of the existing image information hiding algorithm in encrypted domain, an improved encrypted domain information hiding algorithm based on PVD (Pixel Valued Differencing) is proposed. The algorithm combines PVD algorithm, the logistic...

Maintaining the road regularly is a necessity, because the road is a vital infrastructure. One of automatic road maintenance steps is the detection of road distress type. Several methods have been used to detect and classify road distress automatically. This research determines the existence and classifies...

The course of medication nursing for vocational elderly nursing students belongs to basic medical knowledge and skill course, which plays an extremely important role in clinical practice. Because the elderly nursing-oriented students mainly serve elderly patients with chronic diseases, patients suffer...

Cervical cancer is a major global public health problem, Indonesia is among top 3 countries in the world with the highest number of cervical cancer incidents. An early diagnosis for cervical cancer is one of the key approaches to prolong patient’s life expectancy. The Papanicolaou (Pap smear) test is...

The need for online learning media is increasing during the pandemic to ensure the teaching and learning process continues to run well in vocational high schools. The variety of learning media used for a subject causes inefficient learning activity. Therefore, this research proposes a Learning Management...

Cart abandonment is a significant issue in the e-commerce industry since 70 percent of online shopping carts are abandoned even though the industry has improved the checkout systems and online payments and mobile services. The study of cart abandonment behavior is critical as it demonstrates not only...

One of the main factors causing illness epidemics, particularly in developing nations, has historically been overfilled dumpsters. Since the idea of Internet of Things (IoT) technology has come to pass, the area of medical research—along with its new technologies—is developing quickly. By controlling...

The aim of this research is to explore the development issues of Southeast Asian product e-commerce in the context of “blockchain + artificial intelligence” and provide recommendations for sustainable development. Firstly, through the analysis of the global, Chinese, and Southeast Asian e-commerce market,...

The world experiences continuous development from time to time which encourages progress in various fields of life, one of which is technology. Technology has developed significantly due to the influence of people's lives which are always changing dynamically. Various automotive industries that...

In order to determine the structural changes of the tunnel before and after the construction of the adjacent project, and to control the diseases within the specified range, based on the deep foundation pit project around the Jiubao Metro in Hangzhou, the maximum displacement results of the typical cross-section...

Elevators are the most frequently used vertical transportation tools in people’s lives, and their operational safety affects the riding experience. The state implements mandatory supervision and inspection of elevators. Wire ropes are important components connecting motors and cars. Wear and other situations...

Purple soil is a crucial resource for agricultural development in Southwest China. Using the national background values for purple soil, coupled with the potential ecological risk index and IsoSource software, the potential ecological risks and Pb stable isotope characteristics of eight heavy metals...

This study conducts a Computational Fluid Dynamics (CFD) analysis to simulate and evaluate the airflow distribution within a ducting system designed for a urea storage warehouse. The objective is to optimize the ventilation layout to ensure uniform air distribution, minimize pressure losses, and enhance...

With the development of information technology in medical field, a large amount of medical health data has been generated, including personal health records, electronic medical records and other personal health information. These data can provide personalized medical health management programs for the...

Disk-type gear gasher is promised by a cutter body and indexable inserts, affording gear gashing which belongs to no free, heavy cutting. By applying nonlinear empirical exponential formula and using Time Finite Element Analysis method, the model of gashing forces was obtained. The corresponding gashing...

Assembly process model illuminating product assembly is the base of assembly simulation and assembly assessment, and assembly process model based ordinal assembly task link can not describe hierarchical structure and parallelism of assembly task. The development actuality of assembly process modelling...

Arkose has been designated as the main reservoir of Chang 6 oil–bearing formation in Tangjiaping area and has a good development of residual inter-granular pores and dissolved pores. The porosity of Chang 6 reservoir mainly ranges from 5% to 12% and the average is 9.2%, while the permeability is mostly...

The present study was conducted to obtain a better understanding of the variation rule of mechanical properties of laminated neoprene bridge bearing pads under thermal aging condition using shear tests. A total of 5 specimens were processed in a high-temperature chamber. After that, the specimens were...

In view of the lack of reliability theory in the evaluation of investment efficiency of power equipment overhaul, this paper presents a reliability evaluation system based on reliability theory for investment in power equipment overhaul. Based on the reliability optimization theory, this paper studies...

In order to study the durability of gangue paste, the cement, fly ash and gangue were mixed with the proportion of 1:4:6 to compose paste and the mass concentration was 74%. Anti-erosion, anti-permeability and heat stability of filling body after 28d’s maintenance were tested. The results showed that...

"HMI" means the area of mutual influence between the human-machine , who participate in all areas of human-computer exchange of information are part of the man-machine interface. The design is the study of human art, not a simple machine and equipment subject, object by object relations representative,...

This paper takes some of open grounds in such typical urban residential quarters as HuaQingJiaYuan, FuRunJiaYuan, and GuoDianHuaYuan in Beijing as object of study. At-site survey was conducted based on theories and methods of environmental behavior studies, involving classification of users and activities,...

The ensuring of the educational fairness for vulnerable groups has been one of the hot spots in the academic researches and education reforms. As the mainstay of economic development, the new generation of migrant workers has made great contribution to the urban development. However, they are at a disadvantage...

The deformation and failure of overlying strata in mined out aera was produced by the traditional caving mining, and the distribution pattern of "three zones" was formed. In which the height of water flowing fractured zone is an important parameter for safe and efficient mining of "three down" coal seam....

A three-dimensional (3D) finite element model (FEM) of circular concrete-encased CFST columns under axial compression and torsion was developed using the general finite element analysis (FEA) software ABAQUS. A total of 10 specimens with different axial load level and CFST ratio were tested to verify...

Adopt the literature review method, apply the computer numerical simulation technology, and combine the research method and characteristics of the physical exercise technology. It discusses the application methods, process, specific steps and function of the computer numerical simulation technique from...

Previously, the study of the coal reservoir characteristics in China has been focused on the shallow coal seam (1500 m). Thus, the exploration and development of CBM resources is hindered. This paper aims to investigate the deep CBM at 1755m-1764m in the second member of the upper Paleozoic Shanxi Formation...

Active powder is a innovation product to improve soil microbiology activity which is finally might improve the availability of soil nutrients. Research had been done to know the effect of various dosage of powder active to improve physical and chemical characteristic of vertisol and alfisol at dry land...

The purpose of this research are (1) to know the differences of students learning outcome who are taught using problem based learning model with animation media with problem based learning model without animation media and conventional learning on chemical bonding topic (2) to know the differences of...

An evaluation method of network planning based on rough set theory is proposed. Index weights assigning method is used to evaluate the coordination of network planning with the indexes of power system in reliability, safety, economy and environmental impact. On the principle of attribute importance of...

During the cruise process of prionace glauca, its pectoral fins play an important role in keeping balance and stability of its body. The research on the fluid-solid coupling of prionace glauca pectoral fins is of important value to optimizing the design of the AUV and other marine engineering equipment....

Corporate Social Responsibility materials and information documents are the results of researched and developed technologies. CSR database is a protecting system of investors and international enterprises' rights for their technologies in a government of developing countries. The developing countries...

construction as the engineering background, the stability of slope is simulated by MIDAS/GTS

The paper objective is to maintain flight safety and zero accident related to handling of Lithium battery during flight. "Flight safety determined by various factors which related to human factors, both prelight and in-flight service"(Kania, 2016). This Paper review and analyze the Lithium Battery handling's...

In the analysis of stochastic system, the nonlinearity of function has an important influence on the accuracy and efficiency, but the corresponding researches are very scarce. In this paper, two kinds of methods are put forward to determine the nonlinearity of the univariate function. Firstly, the nonlinearity...

In order to investigate the uplift force of composite beam under negative moment. Three composite beams were analyzed by using the finite element program ANSYS and the finite element models were established with both material and geometrical non-linearity. Specimens had the same section size and different...

When the speed ratio of the vehicle equipped with CVT changes rapidly, the acceleration of the vehicle will change synchronously, that means to exert an extra force on the driving tires. Using this feature, the desired results can be obtained in certain specific conditions, such as vehicle cornering...

Deepwater drilling is the key of offshore oil and gas exploration and development. Deepwater BOP system is the key equipment which ensure safety in drilling operation. In order to prevent deepwater well control accidents and guarantee deepwater drilling undersafe and efficient conditions Bayesian network...

Equipment readiness evaluation index system is an important part of equipment readiness work. First introduces the basic concepts, then analyzes the equipment readiness evaluation index system of principles and objectives, finally around the organization and leadership, daily equipment readiness work,...

According to GRNN ,the paper find the network of the relationship between geographical, economic and environmental factors and its influencing factors .According to the genetic algorithm, we detect four indicators influencing mainly the ability among the 9 indicators. Our plan of intervention aims to...

This article deals with the young women opinions about the possible impact of the retirement age raising in Russia on fertility. The aim of the research was to study the issue of how retirement time is taken into account while planning the children birth. It was hypothesized that, on the one hand, a...

There have been many studies on the impact of social media and the presence of freight forwarding services by private parties. Social media and private parties have an effect on post office services in the world and Indonesia. The digital era and the delivery of mail and goods through private sector...

This fields experiment research aims to analyze the performance of integrated super-native chicken farms and catfish that are cultivated on the floating net cages (FNC) in the former ponds of the small brick industry in Jambi Province, Indonesia. The results showed that the production performance of...

Concerns on the environmental impacts from use of concrete in the construction industry are becoming more widespread. Past and current research trends indicate that cement represents the bulk of emissions from concrete. Thus, its replacement significantly reduces negative impacts in concrete. Incorporation...

The use of biodiesel from palm oil as a substitute for diesel oil is a policy of the Government of Indonesia. In addition to renewable energy, the use of biodiesel as a fuel for transportation and industry is also an effort to reduce imports of diesel oil. Apart from the advantages of renewable biodiesel...

Floods in Samarinda occur every year. It’s because the infiltration area is getting narrower, the drainage conditions are full of garbage, high rainfall, and the behaviour of people who litter. So, it needs improvement technology to reduce these problems. One way is to make porous paving that can absorb...

The purpose of this study is to apply load cell sensors on gallon size detectors for Internet of Things-based refill depots that can fill water into gallons and record the number of gallons that have been filled into the database which then the records can be accessed through the internet in realtime....

This research paper investigates the impact of an 800 kW induction furnace on power quality within a connected power grid. The performance and lifespan of induction furnaces can be negatively affected by harmonic voltages and currents. The degree of harmonic distortion in an induction furnace is influenced...

This study investigated factors influencing the acceptance of electrical and electronic products among Malaysian consumers, aiming to enhance awareness and understanding of these factors. Using quantitative analysis and quota sampling, data were collected from 488 respondents through questionnaires....

Urban fires remain a critical hazard in densely populated residential areas, often exacerbated by delayed detection and insufficient warning systems. This research aims to develop a low-cost, scalable fire detection system that leverages Internet of Things (IoT) technology and real-time messaging for...

Effective use of heavy equipment is an essential factor in construction work completion. Analysis of heavy equipment usage optimization for excavation work on the detour track construction of the Solo-Semarang Phase I double track project is intended to provide an overview of the number of needs, equipment...

This paper systematically studies the evolution and prospective vision of prefabricated shear wall structural systems. The definition, characteristics, development history, and global development status of prefabricated buildings are first presented. Then, the classification of prefabricated shear walls...

This study investigated the influence of incorporating nanosized silicon dioxide (SiO₂) particles at various volume fractions (1–10 vol.%) into an isotactic polypropylene (iPP) matrix on the resulting nanocomposites’ morphology, mechanical properties and lifetime (τ_w). The composite samples were prepared...

Non-metallic raw material is a raw material that is a general requirement in the aircraft production process. The remaining raw materials become a waste for the company. But if the raw materials are not available, the production process cannot run and can disrupt the predetermined production targets....

In general, road networks of Mongolia have not been developed in accordance with certain theoretical approaches to the transport network and are not economically viable. For instance, the intensity of the road network declines as we move away from Ulaanbaatar. Therefore, it is relevant to analyze and...

Vehicle deployment for shipment yard of automobile assembly workshop refers to selecting an appropriate parking slot for a vehicle released to shipment yard from assembly shop when it's parked in the shipment yard for temporary storage. Based on analysis of shipment yard's operation way, a mathematical...

Automobile production logistics would affect output rate directly, it included some processes such as cutting, stamping, welding, painting, assembly, testing. For the main question not to delivery in time in a company of main produce car, by observation and analysis in the scene found the painting process...

In view of the traditional brake system and method exists the problems of the impact on wind power system is too serious and power generation efficiency is too low, this paper provides a kind of brake system and method that can improve the power generation efficiency and service life of wind power system....

In order to improve the efficiency of quality tests and optimize the process of the quality control, this paper deeply investigates main aspects of quality tests for shop floor application. The hierarchical model of quality tests is firstly set up in this paper. After the layout of hardware and network...

Doppler signals of body movement are measured and collected by using X-band continuous wave radar to extract the human motion characteristics of radar echo. In order to suppress the cross terms more effective and retain the high resolution time frequency resolution, This paper construct a window function...

The Bekker soil pressure-sinkage model is a classical theory to investigate the relationship between soil pressure and sinkage during vehicle travel. On the basis of the Bekker model, the descendants carried out a large number of experimental research, which played a significant role in promoting the...

In recent years, computer viruses, Trojans, worms and hacker attacks are becoming increasingly popular. It has caused certain harm to the political, economic and social world, and poses a serious threat to the Internet and the national critical information system. The vast majority of the security threats...

In this paper, bifurcation of a fractional-order complex system is studied. As system parameter is varied, bifurcation of the system is showed by the numerical simulation. The routes leading to chaos including the period-doubling and tangent bifurcations are obtained. The phase portraits for different...

The accuracy of the camshaft directly impact the noise, dynamic performance and economy overall performance of automobile engine. This paper will measure the repeatability of the current index value of automotive components testing equipment corresponding analysis and give a set of the integrated measuring...

Voltage transformer may appear disconnection fault at operation time. This will greatly affect the protection devices work properly. Thus the impact of this failure, as well as an accurate method of determining the fault is worth studied. In this paper, based on the actual grid model, the specific effects...

Commonly, TEM data is plotted as apparent resistivity versus time. Later on, with improvement in computer technology, inversion programs have got attention of EM geophysical community. Recently, inversion routines are applied to 1-D problems. In this paper we propose a new approach to interpret SOTEM...

Based on the research of the information retrieval system of Tibetan and Chinese, this paper uses the bilingual dictionary and query extension method to extend the semantic aspect of the query word, and establishes the document Index model. The test system is built on the basis of this model, and the...

A 1:2 reduced scale ordinary masonry structure model with no seismic fortification measures was designed in this paper. After 6 degree rare earthquake, this model has been reinforced by additional concrete beams. Comparedwithresilience, displacement, acceleration and other characteristic in the case...

Uranium is the most useful resource in nuclear reactor. But the land resource won’t satisfy the nuclear reactor in the future. There still existsa large amountofuraniumin the seawater.The seawater environmenthas been simulated by Amsterdam Density Functional(ADF) forgetingan orderbetween uranyl (UO22+)and...

Transparent conducting films having a hybrid structure of SnO2/Ag/Nb2O5/SiO2/SnO2 were deposited on soda lime glass substrates at room temperature by sequential RF/DC magnetron sputtering method. The physical and optical properties of hybrid multi layered film were systematically investigated as a function...