Advances in Engineering Research

Lectures, laboratory activities, and/or field practicums are essential activities in the learning process. Most courses in the Department of Biology require equipment and chemicals for their practicum activities. This research aims to identify the needs and evaluate the equipment and chemicals in the...

With the diverse cultural demands of the public, in recent years, some large and medium-sized archives in China have integrated various archive resources and held various types of fixed exhibitions. The air conditioning system has always been the main part of energy consumption in buildings, especially...

This paper provides a comprehensive exploration of Unmanned Aerial Vehicles (UAV) system architecture, focusing on the synergistic interplay between hardware and software components. The hardware system, comprising subsystems such as the aircraft platform, flight control, inertial navigation, information...

Palu City’s position is very strategic as a center of economic and government growth, so that demand for land use is increasing. Based on data from the Palu City One-Stop Integrated Investment and Licensing Service, from 2022 to 2024, there were 10,508 applications for Compatibility of Space Utilization...

By analyzing the working principle of sugarcane harvester cutter, geometric model and finite element model of sugarcane are established. According to the actual working condition, the finite element analysis software was carried out to get the displacement nephogram of stress, cutting force curve and...

This paper analyzes the environmental characteristics of the Arctic region and the factors that affect the construction efficiency of power transmission and transformation. Considering the climate and environmental characteristics of the Arctic region, the paper goes further to discuss the protective...

The relocation and resettlement project in Southern Shaanxi has a large scale and involves many aspects. This project brings new problems to the ecological environment of the region, such as lacking ecological planning and copying the pattern of urban residential district in the planning and construction...

In this paper, a kind of TT&C link is designed for the TT&C system of UAV-Swarm, and the characteristics of code division multiple access are used to realize the TT&C of the mass unmanned aerial vehicle. Due to the effects of noise and multipath fading in mobile wireless channels, multipath fading can...

A seedling tray conveying device has been designed for conveying seedling trays for the production line during industrial cultivation of sprouts. The composition, working process and primary structural parameters of this device have been determined and virtually designed with SolidWorks. A kinematics...

Ventilation is a basic requirement for building comfort and the power consumption is higher for mechanical ventilation, in this paper, the heat exchanger with natural ventilation is designed and experiment studied. The results show that the temperature exchange effectiveness, moisture exchange efficiency...

Tourism in ethnic villages is an inevitable choice of national area construction and rural tourism development in China, which has important and profound historical and realistic significance. But the process of tourism development of ethnic village in China is also associated with various social problems...

The earth excavation and supports technology of the connection engineering on the both banks of The River Bridge have ability the characteristics of deep earth excavation, large area, traffic road surface and underground culvert .The entire foundation pit uses the spu-400larsen steel sheet shutter pile...

With the development of virtual reality technology and internet shock, in order to be inherited, Yangjiabu New year pictures, as a traditional culture, need to be preserved, protected, developed and innovated with times. This paper realized the digital exhibition of Yangjiabu New Year pictures which...

The green cloud becomes a center of attention, how to evaluate the energy efficiency of the cloud environment has been one of difficult and attractive field . Cloud models are the effective tools in transforming between qualitative concepts and their quantitative expressions. This paper designs an uncertainty...

As the globe undergoes extreme climate changes, disaster events and their disaster scale continue to increase; therefore, it has become imperative to devise disaster prevention measures. Traditional flood monitoring devices, while operating in harsh environments, are often influenced by changes in weather...

The significance of green materials to the building interior space is not only to bring about the improvement of human living space, but also to protect the environment. It is also a high level of experience which brings people spirit and culture.

In order to improve the surface quality of KDP crystals, the factors of process parameters on surface quality of KDP crystal was researched the KDP crystal was machined by quadratic regression rotation optimization method and single point diamond turning technology.On-line monitoring the surface roughness...

In this paper, an improved leader-follower configu-ration control algorithm is proposed to solve the formation problem in Vicon 3D motion capture system. Firstly, an appropriate velocity filter with weight is designed and the acceleration gain matrix is reconstructed to reduce noise and oscillations...

Absorption and scattering are two common methods to characterize the physical and chemical properties of substances. However, the combined application of the two techniques in situ detection is difficult. Taking biological tissues as an example, proteins and pigments absorb visible light strongly, and...

Composite (CrAl)N and (CrAlSi)N hard coatings were deposited on 1Cr11Ni2W2MoV steel sheets by arc ion plating system under different N2 partial pressure (1Pa, 2Pa or 4Pa) respectively. The composition, microstructure, phase composition and oxidation resistance were characterized by SEM, EDS and XRD....

Greenhouse gas emission from the construction of asphalt pavement affect the environment during the production and laying of hot mix asphalt which are carried out at high temperatures. Asphalt mixes be produced and compacted at about 20oC to 40oC lower than the corresponding hot mix asphalt mixes. The...

The Government of Indonesia is targeting the performance of small and medium-sized industries (IKM) to grow above 10 percent in 2018. One of food products that can be developed in a small-scale industry is seaweed-based jelly candy with cinnamon flavor. The aim of the research is to understand the financial...

In PBGA package, solder joint provides not only mechanical support, electrical conduction and thermal conduction effect, but also withstands frequent thermal, mechanical, electrical loads in the high temperature operation of the electronic device. Thus, solder joint quality is directly related to PGBA...

Emotion is the soul of music. The main goal of music is to convey human affection. Using computer to analyze music emotion is very important. Furthermore, it is helpful in music understanding, music retrieval and some other interesting music related application. Guqin, as the symbol of Chinese music,...

In this paper, we discuss about the three logistics systems which consist of one manufacturer, one dealer and many customers. It is based on the particularity of the construction material consumption being slowly, we study the inventory and distribution coordination optimization problem based on the...

In today's data age, it is a trend that countries rely on data analysis to support resources allocation of the Olympic Games to obtain the maximum input-output ratio. This paper analyzes the number of medals won by China in the last 8 Olympic Games, and uses the gray theory to predict the total number...

With the development of society, video surveillance technology has gone into the era of network monitoring. High-definition, high frame rate and high compression rate have become the new development goals. In this context, the current popular H.264 compression coding standard exposes the limitations...

This paper deals with the comparison of the presented approach to the another subpixel corner detectors. The our proposed and considered detection method uses the regular cornerness map obtained from the usual corner detectors as initial step. The main idea is to use the cornerness values from a neighboring...

The strain aging process in the prefabrication process of 20 steel high-pressure pipe was simulated. The microstructure, hardness and impact absorption energy of the 20 steel pipes in the process were studied, and the mechanism was explained. The study shows that normalizing before prefabricated and...

Based on the problem of the user acceptance of WeChat public platform service, the technology acceptance model theory is used to model the influence factors, and the relationship hypothesis between various factors is proposed. AMOS7.0 is used to evaluate and correct the model and construction according...

BP neural network to forecast non-linear system, especially the financial data system, has a very strong capacity. A system model based on BP algorithm for forecast stock index was studied and shanghai complex index was forecasted in this paper. This paper has collected the index data of shanghai stock...

Pokea clam (Batissa violacea celebensis Martens 1897) is one of the endemic species in Southeast Sulawesi, which is much fave by local people as one of the daily favorite food menus, and one form of processing is by smoking. However, research on the profile of fatty acids and PAH compounds in smoked...

Thermal degradation at 500 oC to a Real Municipal Solid Waste (RMSW) has leave a footprint of problem with very low mass yields of liquid fuel. Therefore, in the presence research, it has been attempted to increase the mass yield of liquid fuel by using Long Catalyzer Downstream (LCD) equipped with top...

The integration of distributed generation in medium-voltage distribution systems requires rapid evaluation of the protection coordination, especially the integration of synchronous generator-based generators where the contribution effect of short-circuit currents is relatively high. This research makes...

Small and Medium Enterprises (SMEs) are one of the main support of the economy in Indonesia. One way to increase competitiveness of SMEs is through appropriate performance measurement methods (PMM). This research take a case study in SMEs Machinery Industry, because SMEs Machinery Industry which is the...

Composite structure is defined as a combination of two or more elements acting together as a single element. The headed stud shear connector in a steel-concrete composite beam generates the composite action by resisting the longitudinal sliding and uplifting between the steel beam and concrete slab....

Prior research has established that the built environment exerts a significant influence on evacuation behavior during fire emergencies, with wayfinding more strongly shaped by building layout than by conventional signage. Nonetheless, the mechanisms by which individuals identify escape routes remain...

Sustainable tourism, also known as green tourism, has become a global trend that encourages the hospitality industry to adopt environmentally friendly practices. In this regard, investments in the hospitality sector are not only assessed based on profitability but also on their contribution to environmental...

In order to accurately detect the defects on the aluminum surface, including pinholes, yellow discoloration, oil stains, and scratches, an algorithm combining local fuzzy enhancement, wavelet transform modulus maxima (WTMM) and multi-scale product was proposed. First, the defect areas with low contrast,...

Vibration is a major problem in the design of high precision machining machine tool, which has great influence on the machining precision. So it is very necessary to carry out the modal analysis of the column components. The three-dimensional finite element model of the column was established, and the...

In the automotive engineering, semi-active suspension (SAS) system has been one of the most attractive research projects. The SAS system usually refers to the damping force control using an adjustable damper. This research proposes a cuckoo search optimized proportional- integral-derivative (CS-PID)...

For the opacity in the process of container road transportation and security problems, this essay introduces a reusable electronic seal, logistics safety monitoring and real-time tracking system based on RFID technology, which can effectively reduce or avoid the losses brought about by the abnormal events,...

With the rapid development of national economy, electric energy which is considered to be an important energy source has obtained wide application in all sectors of society. Electric energy meter is regarded as the main instrument in current measurement and economic settlement. Its accuracy has a direct...

Many fresh agricultural products (FAP) cannot achieve “smooth flow of goods" and “make the best value”. FAP are perishable items and difficult to store and transport for a long time. Therefore, it is particularly necessary to study the structure of FAP supply chain. In this paper, firstly, it introduced...

Guangzhou Pearl River New City J2-5 project east faces Xian Cun Road, south close to the Ritz Carlton Hotel, west close to Guangzhou East Tower, and north close to Global Metroplaza. It uses BIM technology to deepen its work for the construction drawings and construction program to previously find and...

The stability, compatibility, bond strength and other parameters of the polymer emulsion system were investigated. The effects of different additives and additives content on the water resistance of water-based adhesive were studied. The results showed that the system stability is good when the content...

According to the new application requirements of outdoor air quality monitoring system,a novel outdoor air quality device was designed in this paper.The device utilizes solar power supply, combined with digital control, wireless communications, LED display and other technologies, to realize air quality...

Based on the temperature rise caused by adiabatic process and the viscosity of the metal under the impact of steel, the Johnson-Cook constitutive relation of structural steel in civil engineering was modified. Applying the Split-Hopkinson Pressure Bar (SHPB) testing technique, the impact experiment under...

Abstract: To solve the prediction problem of hybrid data in users' consumption information of telecommunication, the paper use the fuzzy K-Prototypes (FKP) and support vector machine (SVM) combined model to improve the accuracy of users churn prediction. In the combined model, FKP is adopted to cluster...

Development of mineral fields requires use of various machines. In the North, truck operation goes hand in hand with failures. Statistical analysis identified the effect of ambient temperatures on operating efficiency of BelAZ-7540 dump trucks. It was established that the number of failures increases...

In order to obtain natural rubber (NR) latex-based biomaterial, the NR latex concentrate was prepared into prevulcanized natural rubber latex (SNRL) and then blended with a water dispersion of chitosan (CS) and poly(3-hydroxybutyrate) (PHB) together, with the total amount of CS and PHB is of 1, 3, 5,...

According to the specific requirements of environment of National Computer Rank Examination (NCRE), through the introduction horizon architecture of desktop virtualization software (WMware View) and introduction its method of installation, debugging, finally realizes the purpose of cloud computing examination...

Novel organic conjugated molecule composed of central benzoselenadiazole (BseDZ) units as electron acceptor and two pyrrole groups as electron donors was prepared via the Stille coupling reaction. The molecular structure was verified by 1HNMR and 13CNMR. UV-vis spectroscopy showes that molecule has broad...

Surface treatment of three natural fibers including cellulose (CE), sawdust (SD) and wheat straw (WS) were carried out with triethoxysilane (AS), methacriloxy propyl trimethoxy silane (MS), and maleic anhydride grafted polypropylene (MAPP), respectively. Then the composites reinforced by these natural...

Hadoop is an open cloud computing platform. Cloud computing is a new computing model. It derives from distributed computing, grid computing etc, integrating available valid resources and providing computing resources, storage resource for user as service. The object faced by cloud computing could be...

The influence of temperature on the crystallization and the melting of the glassy frit was discussed. SiO2-B2O3-Al2O3-TiO2 frits were obtained by melting batches at different temperatures, were investigated by DTA and the crystallization energy was calculated. The fluidity of the frits upon heating was...

Development of green clean energy has become one of promising challenge recently. One popular application of solar energy is photocatalysis, where semiconductors were used as photocatalyst to convert solar light into photoelectrons/holes. Photocatalysis technology has been widely applied for water splitting...

Under the influence of current education mode for maritime majors of china, it is a prevalent problem for vocational college that the deficiency of teaching-training vessel. In order that the problems of teaching and learning caused by the lack of teaching-training vessel was solved, the method of building...

Tire envelop and impact characteristics have a great influence on the ride comfort of the vehicle. In this paper, the test results of the envelop and impact characteristics which are about in-and-out plane are analyzed to study the fluctuations on the load and velocity of the tire in the time of cleat....

The accuracy of overhead conductor temperature model is easily affected by the sampling frequency of current and weather condi-tions. Due to the cost limitation and communication difficulty of the monitoring systems, the current and weather conditions is commonly sampled with the large sampling steps...

All over the world, the requirement for sugary products is mainly satisfied by sugar products made from sugar beet, cane raw sugar or glucose syrup. Most of the current technologies of producing syrup, glucose, glucose-fructose syrups are based on the starch processing of different origins. For bakery...

This paper mainly studies the problem of entity set extension in domain data. On the basis of bipartite graph methods, given an improved algorithm which consider the general case that the edges of the graph have different weights. The designed algorithm can dynamically adjusts the the size of the entity...

During the last decade, lead-zinc mining industry in China has made a significant progress and China has become one of the most important producers in the world. In this paper, the recent developments in both treatments and reuse of wastewater of lead-zinc concentrators in China are briefly reviewed....

Nanoparticle Pd/C catalyst was prepared by a microwave-assisted polyol process (MAPP).Ethylene glycol was used as reducing agent. The Pd/C catalyst was characterized by transmission electron microscopy(TEM) and X-ray diffractometry(XRD). The catalyst was spherical and homogeneously dispersed on activated...

The article is devoted to the analysis of fire regime of the Volgograd region’s landscapes. The problem of wildfires became especially urgent at the beginning of the 21st century, when climate change and reduced agricultural load created conditions for landscape fires break-out and spread. Research material...

The mathematical formula of HIV/AIDS is governed by the ordinary differential equation with seven variables. S and E are susceptible/un-educated and educated individuals respectively, I1 and I2 are HIV-positive individuals consuming and not consuming ARV respectively; A and T are AIDS individuals not...

Visual SLAM systems commonly encounter challenges with drift errors arising from incremental position estimations between frames. As autonomous vehicles traverse longer distances, these systems are prone to an accumulation of drift errors. ORB-SLAM3 mitigates this issue through optimizations applied...

This study used the method of finite element for modeling and analyzing the structure of the AC frame. Moreover, software was also applied to do a calculation and displayed an illustration of a prediction of the real phenomenon. The process of modeling the AC frame was carried out by utilizing software...

The traditional fixed catenary and the existing translational mobile catenary cannot meet the working space requirements of large machinery on the railway power supply loading line. Therefore, this article has designed a sunken mobile catenary and completed non-electrified operational test and electrified...

Here one demonstration project of groundwater heat pump (GWHP) system in Beijing plain, China, was selected to study impact of temperature, pH, and ratio of carbon and nitrogen in groundwater on the growth of microorganism. Results showed that pH, and ratio of carbon and nitrogen had little influence,...

In this article, a modified approach for drawing force estimation of bi-metallic composite pipe forming is proposed in the light of the results of FEM simulation, the assumptions of plane strain and elastic-perfectly plastic material model are employed additionally. The modified approach for drawing...

Based on some assuming and definition, this paper propose a method of vehicle target searching, this method include calculate the scanning time, the probability of finding the target when the target intersection with the sight center line, and the probability of finding a target within a time interval,...

Agricultural information is growing rapidly, how to quickly get valuable agricultural information is very important to agricultural policy makers and producers. The paper discusses key technologies of agricultural information hotspots based on big data analysis. The method of information access and analysis...

In this paper, according to the demand of system, it puts forward the platform frame structure for the general multi-rotor aircraft controller hardware, In this research, the concept of having modular design is adopted, the layout design of multi-rotor controller circuit board is discussed, and the wiring...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

When spacecraft is working in orbit, massive data that reflects status of spacecraft is produced. This information truly reflects the changing process of observe and control events and faults, which can be used on the early warning of the status development trend of spacecraft. Therefore, analyzing the...

Inhalable particles from coal-fired plant were an important atmosphere pollutants. The removal technology has been investigated widely. A computational fluid dynamics model, coupled with population balance model (CFD-PBM), could be used to predict the particles agglomeration in turbulent flow. The calculation...

Bamboo/plastic composite (BPC) is an advanced composite material. BPC has been used in building, gardening, outdoor products and other fields due to its advantages of biodegradable, high mechanical properties, corrosion resistance, low cost and so on. In this paper, four BPC molding methods are presented....

The heat pipe heat exchanger is applied widely with the advantages of low investment, small volume and good effect of heat transfer. To make a full and reasonable use of the heat resource, a heat pipe heat exchanger is introduced in this paper. Numerical simulation of the heat pipe heat exchanger with...

Trial assembling is an indispensable procedure for the large bridge steel elements, especially for the high strength blot connected steel elements. To replace the traditional assembling method inside the factory, this paper brings out the virtual assembling procedures and method based on the bolt connected...

Cu and Sr ions doped hydroxyapatite (Ca10(PO4)6(OH)2, HA) whiskers were synthesized by hydrothermal homogeneous precipitation method. The morphology, structure and the phase composites of the products were characterized by XRD, FTIR and SEM. The results showed that Cu2+ or Sr2+ partially substituted...

Switch operating mechanism box integrated wireless temperature monitoring terminal is designed and the sensor circuit, the heater current detection circuit, a wireless transceiver circuit, the control circuit are developed in the present invention.So the mechanism box temperature change can be monitored...

Over the last ten years, Bus Rapid Transit (BRT) has expanded faster than in any other region, with 3000km of BRT systems opened in 25 cities. The paper firstly introduced the features and models of Bus Rapid Transit (BRT). Then it introduced the development of BRT in China, and summarizes the key problem...

The influence of annealing temperature on the microstructure and H2 sensing properties of Pd-doped SnO2 sputtered thin films were investigated. The as-deposited film was amorphous and would crystallize to tetragonal SnO2 structure when the annealing temperature was above 350°C. The films were composed...

Emergency decision making is still an important issue for unconventional emergency management. For non-standardized weight distribution in the data envelopment analysis model, an improved data envelopment analysis model by constructing two decision making units, which have the highest and the lowest...

In this paper, ANSYS Workbench 17.0 has been used to model the engine connecting rod and analyze the maximum compression condition of the engine connecting rod. The stress fatigue of engine connecting rod is primarily researched under invariable amplitude load and random load, and the stress, fatigue...

Rock mechanics servo testing machine was used to test the uniaxial compression of granites with different degrees of damage. Based on the experimental results of stress-strain curves, the influence of different damage degrees on the mechanical properties of granite was analyzed. The results show that...

In the power system, the power factor of the grid is low due to the influence of load and transmission equipment. In the face of a large number of reactive loads in the power grid, compensating reactive power and suppressing harmonic current can effectively improve the power factor of the power grid,...

In order to improve the mixing ratio of online pesticide mixing system, and control the flow of pesticide in the system. Jet-mixing method was adopted, Structure parameters and material of Jet-mixing device were optimal selected, online pesticide mixing system based on PWM variable was designed and built,...

The theory of power qualities such as voltage deviation, voltage fluctuation and harmonic caused by wind power farms composed by different wind turbine is revealed in this paper. Based on PSCAD/EMTDC, fixed-speed wind turbine wind farm power quality characteristics of power grid side simu-lation model...

Based on finite element modeling of normal beam, beam with opening and beam with opening strengthened with steel sleeve, the author compares the changes of crack of the three kinds of beams in the loading process and its bearing capacity and deflection and combines with theories to analyze the mechanism...

Advancement of technologies in the world of construction time is very fast, the use of concrete was applied not only on land but also in the area of extremes environmental such as regional seawater. One of the ways repair structures that were popular when this is by using a material CFRP (Carbon Fiber...

Experimental investigation for determining the optimal tilt angle of flat-plate solar heater installation in Denpasar city to optimize the thermal energy performance. This preliminary research focused on the performance of a flat-plate-thermosyphon solar water heater system based on temperature difference...

A number of EEG frequency bands are studied in this work to classify-specific-based emotions using DEAP (Dataset for Emotion Analysis using Physiological Signals). The need for more precise and scalable solutions to recognize human emotional states is increasing, especially when it comes to understanding...

or organizations, the fundamental elements that constitute talent include virtue, knowledge, capability, and performance, among others. However, for a company to achieve sustainable growth, employee loyalty is a critical foundation. In practice, as well as supported by extensive research, issues such...

Stepping into the 2020s, 5G and 6G are guaranteed the most widely used mobile technology in people’s daily lives. Meanwhile, to some extent, they undoubtedly profoundly impact people’s lives. In this paper, the main target is to illustrate these two evolutional mobile technologies. Firstly, attention...

The pandemic condition forces us to do physical distancing, and this has an impact on the child's learning system. Children learn at home using assisted technology. The impact that occurs is that children's screen time becomes longer, and the results of the study show that eye complaints in...

Temperature control and crack prevention are important tasks for the mass concrete construction. The temperature control construction measures are involved in the whole process of concrete construction, including concrete mixing, placement surface, watering and heat preservation. As for the concrete...

A series of shaking table tests were conducted to investigate the dynamic response characteristics of saturated sand soil sites with weak impermeable layers. The results revealed that the weak impermeable layer had different effects on the dynamic response of interbedded soil sites and intercalated soil...

Urban construction tasks are considered 3D (dirty, dangerous and difficult), requiring the use of power tools, heavy machines, and dangerous equipment, working at heights, having to walk around debris, and many other hazardous working environments. As such, this high-risk sector often recorded a high...