Advances in Engineering Research

In order to build the transformer evaluation model both with objective laws and subjective initiatives, a transformer health status evaluation method is proposed based on association rules and analytic hierarchy process (AHP). By analyzing the degree of association of each individual transformer operation...

The estimation of annual average earthquake losses in life long period for simple reinforced concrete (RC) frames based stochastic method models is the focus of the article. An innovative assembly-based vulnerability methodology is firstly adopted for seismic loss estimation, that damage of the structure...

This paper investigated power emergency drills situation in domestic and foreign, compared practical and virtual drills from the aspects of the scale and investment of the drill and the effect of drill. Then proposed the concept of power emergency response drills on the basis of virtual reality technology,...

In the three-phase asynchronous motor vector control system, the internal parameters of the motor will directly affect the performance of vector control. Using the existing resources of the voltage type inverter speed regulation system of induction motor, the DC test, the no-load test and the single-phase...

The construction of urban landscape should be considered synthetically, and the landscape should be shaped according to ecological law. Huangshi as an eco-tourism city to build, is a combination of urban development goals, direction, group, volume, land and resources and other factors, located in the...

Based on STM32F103C8T6 SCM unmanned cruise ship support rocker control and GPS navigation two modes. Through the GPS navigation system to achieve automatic cruise, you can automatically avoid obstacles, and real-time transmission of its own positioning information to the monitoring end. Unmanned ship...

In the current era of big data era, the rapid integration of information and data has been realized in the development of mobile Internet technology. The potential for mobile communications has also been tapped. With the increasing popularization and expansion of mobile terminal technologies, there are...

Work accidents according to Heinrich 88% are caused by human factors so that they can be prevented, so improving the behavior of workers becomes very important. The study was conducted on cadets post-sea practice, against the use of personal protective equipment (PPE). The research method was carried...

Sprayable gypsum-based mortar was prepared by using desulphurized gypsum as cementitious material. Through the test, this study analyzed the influences of lightweight aggregate, water retention agent and thixotropic agent on compression strength, tensile bond strength, water retention rate and constructability...

Under certain processing conditions, the relationship between the anodic current and the polymer material that was changed during the processing by electrophysical parameters was substantiated and determined on the basis of the equation of high-frequency heatin of the review, the advantages and disadvantages...

Eleven parameters such as pH, dissolved oxygen (DO), permanganate index (CODMn), ammonia nitrogen(NH3-N), total phosphorus (TP), total nitrogen (TN), fluoride(F-, cadmium (Cd), lead(Pb), petroleum and fecal coliform were selected to analyze the main pollution factors and the temporal and spatial distribution...

Influence of sand and dust weather on air pollution in Lanzhou is discussed by using the particulate matter monitoring data and the ground conventional meteorological observation data during 2001 to 2010. The results are shown as: ?Sand and dust weather in Lanzhou mainly happens in spring. It presents...

With the development of 3S technology and information technology, the remote sensing data is growing dramatically. A new distributed histogram equalization for processing remote sensing images based on MapReduce framework is proposed in this paper. Through distributed histogram equalization method, significant...

The research and application of biomass have been paid more and more attention. In this paper, a new experimental device is designed by oneself. The corn cob and rice husk are carried out separately on a separate and mixed flow of fluid. Using FLUENT software, the gas-solid movement of the particle was...

The development of energy grid results in explosive data increasing. Handling the large volume of data not only requires vast storage space, but also requires the power to process them. Based on various write-optimization technologies, we proposed the high-performance computing support platform (HCSP)...

Someone who travels requires mandatory safety and comfort, Meanwhile, transported goods must remain intact and not diminish in quality when they arrive at the destination. The purpose of this research is to know the relationship between safety management and supervision of marine inspector with MT Marlin...

Considering the living prototype of elbow joint and the characteristics of serial & parallel manipulators, this paper presents a parallel manipulator PPS-UR to the design of bionic joint, and gains a new bionic design theory. Choice of a new configuration, mobility, singularity and input selection of...

Taking five different grassland types of Hulun Buir Grassland (the meadowsweet plain, stipa baicalensis plain, guinea grass plain, stipa grandis plain and stipa krylovii plain) as the research objects, this paper respectively studied the change characteristics of their soil physicochemical properties,...

Pathok Negoro is a title for a person or a place that is the border of the region to Kasultanan Yogyakarta Hadiningrat after the division of the region based on the Giyanti Agreement. Originally Pathok Negoro established a mosque to accommodate the dawah institution to spread the development of Islam...

One of the methods that can be used for making Gotu kola (Centella asiatica) instant powder drink is encapsulation using freeze-drying technique. In order to maintain the flavonoid compound, needed of coating material that functions as protection material, that is maltodextrin. This research aimed to...

Community-based tourism is now being developed on many lands belonging to the village community or owned by the government, which are considered capable of involving the community in planning, management, and decision making in their development. Ngembul Spring Water (NSW) is spring water surrounded...

Geographical conditions provide great potential for harnessing solar energy, contributing to SDGs 9: Industry, Innovation, and Infrastructure. To enhance the efficiency of On-Grid Solar Power Plants, it is essential to have a monitoring system that can monitor solar irradiation and electrical parameters...

As the number of new energy vehicles in possession continues to rise, the fire safety issues of electric vehicle garages have drawn widespread concern. Compared with traditional fuel vehicles, electric vehicles have a greater fire hazard, mainly from the lithium-ion power battery used in electric vehicles,...

Implementation results show that after optimizing the collaboration mechanism, Heyuan Power Supply Bureau’s innovation platform leveraged intelligent module linkage to achieve dynamic resource allocation. Project completion rates rose from 65% to 90%. By optimizing project workflows through computer...

One of the most important aspects in the management of educational institutions (schools) is the financial aspect. School financial management must be well orga-nized starting from planning, implementation, monitoring, evaluation, and report-ing. In this article, school financial management is discussed,...

A greenhouse is a building specifically designed to cultivate plants in both conventional plants with soil media and modern cultivation. However, there are problems that must be faced, such as the disturbance of pests. It requires a mobile robot that can monitor and secure the plants. The purpose of...

The study of the value of travel time is of great importance in transportation projects. Studying the value of travel time for commuters and non-commuters can help optimize transportation policy and infrastructure planning, especially in reducing congestion and improving efficiency. Understanding the...

The University Landmark Tower basement parking lot is an important facility for professors and employees. At present, however, parking management presents a challenge as to the efficiency and availability of quickly accessible parking spots. To address the problem, we propose an innovative IoT (Internet...

Tire noise is one of the main sources of car noise. In order to research on the tire noise, analysis method based on wavelet transform was proposed. Compared with traditional analysis methods, wavelet transform can ef-fectively and intuitively find the effect of tire pattern arrangement on measurement...

This paper firstly analyzes the current situation of the security of cloud computing, and analyzes several problems about the security of the cloud, and studies the existing access control model. Combining the characteristics of cloud computing security and the development trend of access control, the...

The results of damage on the GaAs solar cells surface irradiated by femtosecond laser show that: the anti-reflective layer irradiated by laser is damaged when the laser energy is more than 1 uJ; and when the energy is increased to 5uJ, the anti-reflective layer is completely damaged. The comparison between...

Considering the parameter uncertainties, model inaccuracies and external disturbances in the servo-system, it is difficult to achieve an ideal performance of the conventional sliding mode controller (SMC), so we designed a robust adaptive global sliding mode controller (RA-GSMC) by constructing a global...

This paper presents a composite learning (CL) architecture. The CL can make use of the advantages of both direct and indirect learning. By an appropriate threshold, the indirect learning can be switched into direct learning. In order to further improve the performance of direct learning, an improved...

In engineering construction, Piles have been come important base reinforce form. In this paper we established the mechanical model of the pile motivated vibration, and got the vibration partial differential equation of the pile, with the boundary conditions and initial conditions. From the mathematical...

From the aspect of a pile foundation in a structural loess area, this study analyzes the relationship between the generalized shearing strain and the generalized shearing stress of the soil mass around the pile under single pile reaming on the basis of the theory of cavity expansion. Through a triaxial...

This paper is based on the application of automobile ECU remote update in order to facilitate automotive remote update. At first, related technology of Bootloader was introduced. System design project of automobile ECU Bootloader was completed according to the design requirement. Then “incremental update”...

When using the minimum unbalance torque as the objective function to establish the optimization mathematical model of pulley block compensation in luffing mechanism, the dimensional optimal solutions do not have extension applicability. To solve this problem, a new optimization mathematical model, using...

In order to define mechanical properties of V-shaped insulator strings under dynamic wind load, a numerical commutating method is adopted. By carrying out comparative analysis of dynamic and static calculation results, this paper provides a theoretical basis for engineering design.

Traditional instruments have distinct　regional　characteristics, most of which are environment-friendly items.On the basis of imitation, this paper explores the application of modern technology, design ideas and methods to the re-evolutionary design research of the regional adaptation mechanism of traditional...

Abstract: The intelligent regulation and control strategies for rice and wheat combine harvesters' operation are lacking and the rule of parameter matching is fuzzy in China, around these issues, the dynamic correlation control law among the parameters of rice and wheat, cleaning operation parameters...

A novel method for the separation/enrichment of trace Bi3+ using microcrystalline thymolphthalein loaded with diacetydioxime was established. The effects of different parameters on the enrichment yield of Bi3+ have been investigated. The possible enrichment mechanism of Bi3+ was discussed. The results...

Concept drift detection is an active research area in data stream mining. The existing concept drift detection methods usually determine a concept is drifted or not drifted. In other words, the concepts are assigned into two classes such as drifted and un-drifted, which is typically based on two-way...

Subgrade strength is the main factor in determining the required thickness of any pavement. Therefore, the properties of a pavement subgrade materials must be determined, as they can predict the service life of a pavement. This paper examines the deviation of strength attained by sawdust and lime stabilized...

In transportation, Sleman Regency faces quite prevalent traffic issues, particularly traffic congestion and pollution that are caused by a surge in population mobility without being offset by sufficient development of traffic facilities and infrastructure. Therefore, a traffic management approach is...

With the development and popularization of computer technology, Internet of Things technology and artificial intelligence technology, the application of machine learning, especially deep learning is receiving increasing attention. In deep learning, CNN(Convolutional Neural Network) have demonstrated...

Along with the development of electronics technology, electrical loads are also developing. Originally, electrical loads are linear. However, as a result of the development of electronics technology, a non-linear electrical loads appear. Non-linear loads installed in a single phase power system such...

Macaca fascicularisis one of the nonhuman primates that live in groups with many males and females (multi male multi female group) so that interactions between individuals often occur. Despite having a wide distribution, M. fascicularis continues to decline in population. One of the efforts to protect...

Textile wastewater contains hazardous chemicals that are toxic, carcinogenic, and difficult to degrade. To address these issues, a waste treatment method using Advanced Oxidation Processes (AOPs) technology, such as the Ozone Plasma Nanobubble Reactor (OPNR), was tested. OPNR is a new technology that...

This research investigates the mechanical properties of concrete blocks made with industrial by-product materials including construction waste, washed cement fines from ready-mix concrete plants, brick dust, and ladle furnace slag. The study examines factors influencing compressive strength, void content,...

Erosion along the Cibeet River, particularly in the Cipayung area of Bekasi Regency, has caused severe riverbank degradation and poses risks to surrounding land use. To address this problem, groynes—structures intended to reduce flow velocity and deflect currents away from vulnerable banks—were assessed...

The Indonesian automotive industry contributed significantly to the economy. Indonesia has 22 automotive companies that have been operating and have helped absorb many employees. Sales forecasting is considered as future market demand. So that accurate sales forecasting can be used as one of the decision...

Navigating safely and independently is a significant challenge for visually impaired individuals, especially in crowded or unfamiliar environments. By creating a real-time navigation tool intended to improve mobility and independence, our work tackles this problem. The system employs a single camera...

Research on the spectrum of a graph with an algebraic structure still attracts much attention. Let Z be a commutative ring. The I ( Z ) is a graph...

The development of sea transportation is not accompanied by the growth of human resources in the logistics sector, which hurts the work assessment in the logistics sector. The research uses mixed methods, explanatory research, and journal research. Produce a novelty concept of character culture training;...

Silicon-based substrates have long dominated the IC industry with their mature manufacturing processes and low costs, but are limited by narrower bandgaps and lower thermal conductivity, high-temperature and high-frequency scenarios that are becoming more common today. Compound semiconductor substrates...

The low efficiency of the wick-type solar energy water distillation is due to the significant flow rate of contaminated water that will be distilled at the absorber. The flow rate of water in the absorber is generally regulated using a faucet. However, setting the water flow rate using a faucet is very...

Processing the wound bullet's cavity image has an important value on studying the temporary cavity's formation, evolution and quantitative evaluation of its size. But it is difficult to assure the quality of the image, so the boundary can not be distinguished. This paper proposes a hybrid filter method...

The geochemistry of metamorphic sedimentary rocks from Qingbaikou system in Xiangshan area indicate that : the Al2O3/ SiO2 is 0.13~0.23, equal to or slightly lower than the standard greywacke. In" REE/10-6-La/Yb" diagram, the investment point is in Sandy Rock and greywacke range, indicating that the...

The front abutment pressure of long fully-mechanized working face has an important influence on the law of rock motion and emergence of rock burst, and it is also directly related to safety and efficiency of production. Based on a fully-mechanized working face, by using Fast Language Analysis of continua...

We introduce a simpler approach for obtaining of usable processing algorithms of fast fluctuating Gaussian pulses with arbitrary modulation function in conditions of parametric prior uncertainty. We carry out the synthesis and analysis of the quasi-optimal measurer of a low-frequency random pulse signal...

This paper aims to research and provide a reasonable prediction method that can be applied on routine work of navigation marks. On one hand, the reasonable prediction method can help maintenance and management unit to reduce cost and relative risk. On the other hand, according to Yangtze river waterway...

The as-cast microstructure of niobium-containing slab was observed and characterized by metallographic microscope and scanning electron microscopy. The results show that the as-cast microstructure of the niobium-containing silicon steel slab is ferrite and a small amount of pearlite. There is no obvious...

UHTCC is a new type of material which is widely used in this study. It is effective to improve the performance of damaged reinforced concrete and improve its durability. UHTCC is applied to the reinforcement of concrete structure. There is no clear and effective method of calculating. How much of the...

Cooperative networks, cognitive radio networks, power allocation, relay selection, QoS.

The diagnostic value of fenestration itself is limited but it is quite different when fenestration is accompanied by IA. In recent years, the reconstruction model of IA has become the domestic and international hot topic for discussion, however, it is rare to see the research about reconstruction model...

Power transmission equipment condition is fatal in the power system. Incipient fault of transformer is detected as early as possible, which can make for reducing the loss by the interruptions of temporary ceasing run and increasing the level of the run and maintenance. Thus, it is proposed the condition...

The coal seam gas content is the base of coal mine gas reserves calculation, but also is the important index to forecast the gas emission and evaluate the coal and gas outburst danger. The paper summarizes the current widely used mathematical models to predict the coal seam gas content, and focuses on...

Aiming at the high complexity and low coverage ratio of existing coverage enhancing algorithms in directional wireless sensor network, a coverage enhancing algorithm based on numerical analysis and greedy iteration is proposed. The proposed algorithm adjusts the sensor direction by way of greedy iteration,...

In this paper, we conduct research on the novel spectrum allocation algorithm based on the graph coloring. Today, with the constant development of wireless communication technology, people demand for it is growing. The current communication resources are becoming increasingly nervous, the lack of spectrum...

To solve the Cloze-style reading comprehension task, a challenging task to test the understanding and reasoning abilities of model, we propose a general and novel model called Fast Associative with Attention Memory Network in this paper. Unlike regular language model, we use fast weights to store associative...

According to the problem that difficult to build accurate model of equipment due to DFIG complex operation condition and strong coupling characteristics of multi state variables , a intelligent data mining method was applied to the early fault warning and diagnosis of wind turbine equipment. The wind...

According to the working conditions and performance requirements of relieving, this topic designed four groups of chemical composition for the text and put forward a complete set of heat treatment process. And found a set of optimal component ratio and the heat treatment process by the experimental steel...

The control system of a certain type APU is analyzed and researched. Certain analysis on the mechanism of the structure and working principle of APU and study of the idea of its fuel control system are made. The main fuel flow control law and control algorithm are deduced by reverse analysis method....

Influence factors of the bearing capacity of cast-in-situ bored piles under the karst geology condition are studied. Taking the large diameter cast-in-situ bored piles of Yuanshui bride piers in karst region as an engineering example, effects of three influence factors on the bearing capacity of bored...

0.7(Bi0.95La0.05)FeO3-0.3BaTiO3 (0.7BLF-0.3BT) ceramics with pure perovskite structure were produced and packed from an aqueous tape casting method. The effects of pressure and temperature, during the tapes lamination process, on the bulk density and dielectric were systematically investigated to obtain...

In this paper, we investigate a nonlinear weakly singular integral inequality. The upper bounds of the embedded unknown functions are estimated explicitly by the definitions and rules of conformable fractional differential and conformable fractional integration, the techniques of change of variable,...

In this paper, the work energy on the machined surface during electrical discharge machining (short in EDM) process were modeling analyzed based on the electron field emission theory, electron sputtering theory and the effect of resistance heat of electron current when the tool electrode is positive....

GIS technology was introduced in the information management system of urban forest, and Tangshan City urban forestry management information system is established. The system has the capabilities for data acquisition, storage, analysis and updating of different kinds of spatial information. There were...

Rampura Agucha mine is exploiting the world's largest Pb-Zn deposit and is currently in progress of transitioning from open cast to underground mining. Underground ore access development is primarily developed through foliated strata of a moderate strength which pose many challenges.Rock mass response...

Through adjusting the curriculum, comprehensive learning environment design, and information technology aids to effectively integrate disabled students with learning, in order to assist them to control environment or communicate with people, and to improve their ability of independent living. Orange...

With the development of e-business technology and the policy support by the nation, industries has taken part in e-business and food industry is not an exception. E-tailing formats of food products is not only driving by general development of e-business in distribution channel, but also drive by adoption...

With the increasing tendency of heavy and inferior crude oil and the maturity of high viscosity and high density crude oil recovery technology, the proportion of refined heavy crude oil will be larger and larger. Adding a certain amount of intensifier in crude oil to improve crude processing conditions,...

Fault diagnosis of locomotive wheel-bearing is directly related to the locomotive performance and the safe operation of train. Owing to the fault signal of locomotive wheel-bearing being difficult to separate, the fault diagnosis method was proposed, which based on wavelet packets and morphological component...

Coastal regions and small islands has a diversity of natural resources potential is high, and it is very important for the development of social, economic, cultural, environmental, and buffer the sovereignty of Nations, therefore needs to be managed in a sustainable way and berwawasaan global, having...

In order to analyze the inter-harmonic affections on the voltage flicker, the relationship between the inter-harmonics and flicker analysis are carried out. In order to be able to accurately determine the level of inter-harmonics to make the electric light flicker, inter-harmonic-flicker limit curve...

Polytherms of density and surface tension of lead alloys with minor sodium percentages were studied in heating mode in a range from Pb-Na melting temperature to 650°C under the atmosphere of pure Grade A He (99.995 %). It has been established that density and surface tension decrease with increased temperature,...

Resonant Wireless Power Transfer (RWPT) is free from wired transmission. It has also realized long-distance power transmission, which has become one of the hotspots at home and abroad. Based on the existing research foundation, this paper focuses on the analysis of the inverter module, rectifier module...

This paper deals with the reflection and refraction of finite-amplitude acoustic waves obliquely incidents to a plane interface between two lossless fluids. The study is based on the second-order harmonic wave equations in term of displacement potential in Lagrangian coordinate system. Variable parameter...

Latent attribute prediction problem in social network provides a set of conditions for the construction of text classification models. The general framework of current latent attribute prediction problems is mapping the text in social network to vector space, along with a classification model to classify...

The main purpose of this paper is to study the chloride ion penetration resistance and pore structure of magnesium silicate hydrate cement (MSH) mortars. The chloride ion penetration resistance of MSH mortars with different water-to-cement ratios (0.5, 0.55, 0.6) and different sand rates (25%, 50%, 75%)...

Increasing attention on the environmental issue especially the wastewater from the palm oil mill effluent (POME) has become one of the great concern to many researchers. The excessive amount of untreated POME may cause the reduction of oxygen and sunlight in the water, which in turn affects the aquatic...

Several The following research focuses on analysing waste biomass generated thru the processing of specific tropical fruits, such as Dragon fruit, Duku, Mangosteen, and Snake fruit. The amount (in %) of produced fruit waste biomass (skin, peel) during fruit processing was monitored, and collected waste...

X-Ray Plane is a tool that works using X-ray radiation for fluoroscopy and radiographic purposes. This beam is emitted from the tube directed at the body part and will be captured by the film, so that an image of the illuminated part of the body will be formed. X-rays are produced in a vacuum glass tube...

Soil erosion in Mongolia has intensified, and the general level of soil fertility has decreased. The effects of global warming, and human activities such as grazing pastureland, mining operation, intensification of agriculture, urbanization, and road damage are the main causes of soil cover degradation....

Drainage is an artificial channel that functions to channel surface water flow. The ability of drainage to deliver water flow is very influential on infrastructure and socio-community. Drainage that does not match the flow discharge will cause water to overflow to the surrounding area. The current large...

Cement, which can solidify soft soil, not only improves the bearing capacity of poor ground but also contributes to solving various ground environmental issues, including the containment of pollutants. In this regard, the amount of cement added to the soil to achieve the required strength on the construction...

Amplifier is commonly used on signal processing. Class-A Amplifier is an amplification system which can amplify whole wave. Although it can amplify whole wave, it requires proper bias and collateral AC/DC load line. To set collateral AC/DC load line, Higher current through collector (IC) make better...

This work proposes a compact monopole antenna resonator with a modified ground plane to detect cancer related tumors in the brain. The meander line resonator is modeled on the economical dielectric substrate FR4. The design has dimensions of 9 × 16.8 × 1.6 mm3 and can radiate at 2.44 GHz with a 170 MHz...

Walls, as one of the primary building elements, play a crucial role in terms of temperature regulation, sound insulation, and resistance to natural disasters. Therefore, selecting the right wall material can significantly contribute to achieving green building goals. In this study, two different types...

As the growth of the elderly market demand, social endowment service industry arises at the historic moment. Aiming at the construction wave of pension real estate project in the present, and the complicacy of investment climate in pension real estate project, the blindness of investment and exploitation,...