Advances in Engineering Research

Temperature is one of the most basic environmental parameters. The measurement and control of temperature are of great significance and application value in people's daily life and industrial production. So, this paper realizes the temperature monitoring system based on STC MCU. The DS18B20 temperature...

In order to construct a large number of diverse and innovative fractal graphics, an arbitrary nonlinear transformation of "V(x,y)" is introduced into the classical iterated function systems to change the construction form of nonlinear iterated function systems (NIFS). The deterministic algorithm and...

The use of servo/stepper motor actuators in solar tracker systems requires additional gear components. These additional components affect the movement response output of the solar tracker system. This study research the accuracy, response output of a single-axis solar tracker system using pneumatic actuators...

Addressing the issues of low development efficiency and lengthy design cycles associated with document-based approaches in the design of Train Control Management Systems (TCMS), this paper introduces Model-Based System Engineering (MBSE) during the TCMS requirement analysis process. Guided by the needs...

Path planning constitutes one of the fundamental technologies in robotic navigation. Focusing on the operational environment of wheel-legged lunar rovers on the actual lunar surface, this paper proposes and establishes a novel integrated planning methodology based on fuzzy control theory and ant colony...

In order to explore the difference in the performance of recycled aggregate produced by different strength of parent concrete, six groups of test blocks with different compressive strength were used as parent concrete to prepare recycled aggregate, and relevant experimental analysis was carried out....

Fermented garlic or also referred to as black garlic goes through heating process so that it has antioxidants activity both in vivo and in vitro. Antioxidant activity of black garlic may be affected by the processing method. Black garlic has a dark brown color and fresh sweetness, different from aroma,...

Landslide frequently occurred in Heifang platform of Gansu province which have brought great loss to local villagers. Filed monitoring and warning system based on wireless sensor network with Zigbee technology for landslide is a good choice for landslide monitoring. The prediction of energy loss through...

With the increase the traffic congestion, it is urgent to develop the bus priority control to improve the public transit attractiveness; Recently the application of the tram has increased the complexity of the intersection priority control. The priority traffic control strategy can reduce the delay of...

The deleting mechanism of file is summarized by means of research on NTFS structure and management mechanism. After analysis on the deleted leftover, valuable information included in it was acquired. A method is proposed for anti-delete forensic based on traversing free file record. Software named AntiD...

Analysis of network characteristics and robustness play an important role for the aviation network overall function. This paper collects the data of the current China's domestic aviation network, and estimates the statistical characteristics of the aviation network. The research results show that: the...

In the past few years, the problems of urban air pollution became increasingly serious in many countries. In this paper, the comparison and analysis of air quality between developed and developing countries, such as Korea, China, and Thailand, were proposed. In detail, the state of air quality, state...

The WeChat is the new information dissemination channels, which has some merits to the traditional propagate to ideological and political education in university, such as more professional, more flexible and suitable for students. In the paper, public elective WeChat platform was constructed as well...

Based on the design proposal on the reconstruction of the Da Wei Jian Cai road section between the 107 National Highway and Songfeng Road in Hengyang, Analysis on mechanics response of the related pavement structure layer concerning the two different models established here through the Finite Element...

This work is part of a project “full life cycle automation of computer animation generation”. Among various animation planning tasks, it is crucial to plan the moving traces of avatars. Our previous animation generation software includes a path planning module. However, that module generates only a...

Ultrahigh-molecular-weight polyethylene (UHMWPE) and nitrogen-doped graphene /Ultrahigh-molecular-weight polyethylene composite (NG/UHMWPE) samples were successfully fabricated through an optimized hot-pressing molding method. Friction and wear behavior of UHMWPE and NG/UHMWPE samples sliding against...

A method for precise face detection and segmentation combining with the particle swarm optimization is proposed. The method uses three key technologies: skin color segmentation, particle swarm search and curve approximation. The experimental results show that this method can eliminate the interference...

The plenum chamber, as an important part in the production process of lithium battery films, directly impacts the efficiency of hot air circulation and the temperature field uniformity in the thermal insulating room. Studies confirm the orifice plate configuration of the plenum chamber affects the heat...

Aiming at the application of echo state network in the field of data prediction, the hierarchical structure and parameter configuration of echo state network are analyzed in detail. On this basis, the three processes of ESN single-step prediction, ESN multi-step direct prediction and ESN multi - step...

The research presents a data generation method for layer slice in FDM additive manufacturing, which solves the intersection between surface STL file and slicing plane and gets the slicing counter surface data. In the research it designs the layer slicing algorithm and tests it in a FDM machine to fabricate...

Using pot experiment to study the effect of vermicopost on the activities of soil urease, acid invertase, acid phosphatase and catalase of coastal saline soil in water spinach plantation under conditions without chemical fertilizer utilization. Six treatments were designed by mixing vermicompost and...

Well-Lighted room holographic technology is to make people better understand the principle and characteristic of hologram ,master the holographic method of diffuse objects, and produce a diffuse three-dimensional hologram. To grasp the method of reflection holographic photography, learn to make the object...

This study aims to examine the effect of motivation, physical work environment, non-physical work environment and job satisfaction on performance. A total of 63 respondents from Non-permanent Employees in the Regional Government of Ternate were surveyed in this study. The analytical tool used in this...

Modular construction has emerged as an innovative solution in the building industry, offering substantial potential for enhanced efficiency, cost reduction, and sustainable building practices. However, its development in Chongqing faces several unique challenges. This paper seeks to identify and analyze...

The Hamilton decomposition of graph G is a partition of the edge set into a Hamilton cycle and 1-factor if the vertex degree is odd or a partition into a Hamilton cycle if the degree of the vertex is even. In 2020, the focus was on determining the Hamilton decomposition...

The IoT-based Telemedicine System for Medical Checkups offers a comprehensive medical examination designed to assess overall health, identify risk factors, and detect potential health disorders that could develop into diseases. This research aims to develop a prototype Medical Checkup Station using the...

Adopting green construction methods during the construction process can effectively reduce the use of natural resources, but the discharge of construction waste is inevitable. If targeted measures are not taken, scientific and reasonable treatment of construction waste can effectively reduce the emission...

This study aims to compare the tensile strength characteristics of pure HDPE materials with recycled HDPE by performing tensile tests on test specimens. The stages in this research were carried out by printing pure HDPE specimens and recycled HDPE with mesh sizes of 4 mm, 8 mm, and 12 mm for the test...

To solve the problem of the strong adhesive in normal temperature and pressure, a new wood assembled adhe-sive based on water-based polymer - isocyanate adhesive (API) is developed. The effect of prescription com-position, viscosity, solid content and cross-link agent content were studied by laser particle...

It is important to research on how to improve the technological innovation system of the enterprises for Mass Customization by scientific theory. Based on the analysis of Lean Thinking, the advantage of the flexible application of Lean Thinking in Mass Customization enterprises' technological innovation...

Nowadays, passengers waiting in line in the security checkpoint always causes a high degree of congestion. In our paper, we find the bottleneck that interferes with passenger throughput, and propose solutions accordingly.First, the Monte Carlo model is established. And according to the Monte Carlo model,...

The Magnetic Memory Testing Technology is a new type of NDT. It is an effective method for the detection and evaluation of oil and gas pipelines, and it has a good application prospect. This paper reviews the development course of magnetic memory testing technology, summarizes the Magnetic Memory Testing...

A cluster-based secure strategy for hierarchical wireless heterogeneous sensor networks(HWHSNs) is proposed. The HWHSNs consist of some normal sensor nodes and heterogeneous sensor nodes that have greater power and transmission capability than other normal nodes. Their structure is a two-layer structure....

focuse on the background of traditinal chinese culture, judging footwear on the basis of generally explorethe two embroidered pattern footwear decorated with aesthetic art functions and features from which to explore of chinese traditional aesthetic and psychological thought.We based on the local culture...

Transition from 2D to 3D in face pattern recognition in order to seek richer human face information but feature extraction as an important step among them can be seen as information compression. Obviously the two are contrary. For the fast effective locate and extract features in the large-scale 3D face...

Mathematics education is not just the technology of modern information technology as an auxiliary tool for teaching mathematics, but emphasized the need to promote information technology as a modern independent learning, and the use of a large number of shared resources provided by modern information...

Human thirst for exploring their body's internal structure for a long time, but it was the invention of CT and MRI technology which appeared until in 1970, that made the desire of people exploring the internal data of their bodies come true. And the basic method so-called chromatography imaging rely...

In order to get a further reduction on pressure loss of a reactive muffler, the interior flow field of the muffler and the generation mechanism of pressure loss are investigated by the CFD method. Then, the influences of the insert tube length on the acoustic and aerodynamic performance of the expansion...

This paper analyzed the horizontal distributions and the trends of Cu contents in surface and bottom waters in Jiaozhou Bay during 1982-1985 in Shandong Province of China. Results showed that the distribution trends of Cu contents in surface and bottom waters could be consistent of reverse, and there...

In August 2011, chrome pollution incident happened in Qujing County, Yunnan, China, which caused the attention of the people all over the world. In this paper, the chrome hazards for the health, the routines of chromium residue and Cr-containing wastewater treatment process and the newest research progress--biological...

The authors of the paper present the results of theoretical research of the pulsed operating mode of linear electric sieve mill of grain cleaning machine MVR-2 (SU - 0.1). It is shown that when using a linear electric drive in the grain cleaning machine in a pulsed mode, the productivity is increased...

Authors determined temperature of the extinguished coke by fractional structure. Authors suggested to lower temperature influence from the large heated pieces on a tape at the expense of loads segregation

In China e-commerce is developing rapidly, but the lack of trust becomes the main obstacle to consumer intention in online trading. This paper summarized seven factors affecting the online trading trust level firstly, and made some scientific hypotheses. Then it examined the influence of seven factors...

The haze is more and more serious environmental pollution in the city, how to reduce haze and even achieve energy conservation is currently a serious problem, energy alternative is a very feasible option. The study puts forward an energy alternative plan from the macro-policy and industrial environment...

Orthotropic steel bridge deck system has a large number of applications in recent years in many countries. Based on the research on the Thicken Edge U rib (TEU), a new fatigue control technology route is put forward in this paper. The conception is that, on the premise of increasing a small amount of...

Grinding force has important effects on the forming and quality of the hardened layer. The grind-hardening test of 42CrMo steel was carried out on a forming grinding machine. The results show the chief influence factor on the tangential and normal grinding force is the grinding depth, the grinding speed...

Rolled lip is needed to enhance intensity, rigidity and aesthetic feeling of aluminium alloy plate-wheels. The exacting requirements of rolled lip make the forming technology complex. And the forming process is difficult to control. Punch flanging technology adopted to form rolled lip of aluminium alloy...

With the refrigeration equipment working medium transition from high GWP to low, it is significant to study the environmental friendly refrigerant to protect the environment and avoid the greenhouse effect. Through theoretical analysis and experimental study of R32 and R1234ze mixtures, this paper provides...

Aiming at the problem of Q value update is slow for traditional Q learning algorithm in complex unknown environment, resulting in low learning efficiency and low real-time performance of mobile robot. A Reverse Double Linker Q (RDL-Q) learning algorithm is proposed. According to the state trajectory...

The paper introduces the detailed derivation and design procedure for class-E DC-DC converters operated at very high frequency. Design formulae of the converter are derived. The converter features zero or low dv/dt at the turn-on and turn-off instants of the switch in the inverter and the diode in the...

The determination of safety thickness of overlying strata is the prerequisite for the treatment of mined out areas. Taking the mudstone of the Cenozoic Pleistocene as the upper bound of the model and the 1# coal seam floor as the lower bound, the stress and strain of overlying strata under goaf span...

The current greenhouse control system has the problems such as the expansion is poor and the degree of intelligence is not high and so on. Based on the analysis of the characteristics of zigbee wireless sensor network, the hardware and software of the greenhouse measurement and control system are designed...

In order to make full use of the pure electric bus fixed route characteristic, this paper analyzes the correction algorithm of dynamic vehicle location that based on self-adaptive Kaltman filter. A method of curve and ramp recognition based on vehicle driving position and line features is proposed and...

The surface texture of aggregates has an important influence on the amount of aggregate adsorbed asphalt and the adhesion properties between asphalt and aggregates . The purpose of this paper is to select appropriate methods to characterize and measure the surface characteristics of aggregates. To this...

In order to solve the production of equipment failure, repair is difficult, inconvenient maintenance, positioning and lack of knowledge base of intelligent judgment system, and put forward a method of intelligent industrial equipment repair. The method is by machine system, broadcasting system, lighting...

To construct the Vlgr1 plasmid containing the functional domain, provide experimental material for the study of Vlgr1 - mediated signaling pathways and hydrolysis mechanisms. Methods: Primers were designed according to the gene sequences in the Gene bank, the DNA sequences of different domain regions...

Communication contains two dimensions, verbal and non-verbal. Non-verbal communication behavior was evaluated using the feature extract calculation of the Gray Level Co-Occurrence Matrix (GLCM). Extraction formula consists of feature, contrast, energy, entropy and homogeneity at rotation 00, 450, 900...

This study proposes an ultrasonic guided wave-based method for internal defect detection of post insulators. Signal quality is enhanced using Empirical Mode Decomposition (EMD) and wavelet denoising, while defect classification is achieved through a Convolutional Neural Network (CNN). Experiments confirm...

Self-Compacting Concrete (SCC) is an innovative concrete which firstly, developed in Japan. This type of concrete has an ability to flow under its own weight to fill formwork completely and does not require vibration for placing and compaction. This research studies the effects of percentages of fly...

Traditional emergency communication system cannot meet the status of emergency communications needs. In accordance with the requirements of the establishment of a reliable, flexible and robust emergency communication network, this paper introduces in detail the emergency communication network, the design...

The main factors of dynamic reactive power output are analyzed theoretically in this paper. A dynamic reactive power control strategy based on local voltage signal is presented. Monitoring the high side voltage online, the power unit which high side voltage is conformed to the preset criterion, is selected...

In order to improve the research level of the intelligent traffic surveillance system, this paper presents a new hierarchical trajectory clustering algorithm in view of the features of trajectories in entrances and exits of freeway. The validity of trajectories is judged by means of the length of trajectories...

Layered braided composite is widely used in structures. The mechanical analysis of this material is more complicated than that of laminated plate composite materials, so the accurate solution of structure made of this material is fairly difficult to obtain. In this paper, a simplified FEM model is used...

Turpentine oil is one of the most important nature essential oil of the world and it is particularly rich in China. -pinene is one of the principle components of turpentine oil. Turpentine has a high application value, but more applications are prepared terpene resin by polymerization. This paper reviewed...

As municipal organic solid waste problems become increasingly serious. According to the actual engineering situation, taking into account the social, economic, technical, environmental factors and so on, which is imperative to select waste treatment technologies. In this paper, based on the relevant...

Electromagnetic transmitter is an important part of controlled source electromagnetic sounding system. To ensure that the receiver obtains a signal with high SNR (signal to noise ratio) at sufficiently large depth with high accuracy, a large power transmitter is required. In China and abroad, the high-power...

The problem of shortest path solution belongs to the classical algorithm problem, the Dijkstra algorithm has wide research and application, but there are still some shortcomings in practical applications. First of all, in order to solve the problem of low efficiency of Dijkstra algorithm, this paper...

In view of the formation characteristics as the high viscosity and the high permeability of offshore heavy oil reservoir, simulation of artificial core was developed. The indoor physical simulation experiments under the offshore oil field reservoir conditions were conducted. The effective viscosity of...

In this paper, the clustering analysis is used to distinguish bearing fault pattern. Some time domain feature parameters are extracted from vibration signal, and the combination of three feature parameters are chosen from these feature parameters for the clustering analysis. The Euclidean distance is...

In order to study the response characteristics of the wind turbine drive system gear fault in its electrical signal in the stator theoretically, on the basis of considering the gear mesh stiffness change and simulating the broken gear fault characteristics, building the gear vibration dynamics differential...

The paper gives the results of studies devoted to determining the degree of influence of the traffic flow on environmental situation near trunk road areas in Omsk. The research was conducted in accordance with the methodology presented in GOST R 56162-2014 [xx], which allows calculating the amount of...

With the rapid development of information technology and the Internet, online learning in university computer laboratory has become more and more popular, which spurs close connection between diverse teaching activities and computer. However, the web system in university computer laboratory tends to...

Time synchronization is important for Zigbee node. This paper takes advantage of the advantages of TPSN and DMTS synchronization algorithms. The integrated algorithm has lower complexity and lower energy consumption. It can be easily applied to a real wireless sensor network.

At this era of globalization, air transport is at its peak. The purpose of this research is to review how airline in Indonesia able to survive for the sustainable air transport, therefore the potentials can be identified to develop by the airline in the future constantly. The focus of this research is...

Nanoparticulate titanium dioxide were synthesized via homogeneous precipitation assisted by microwave irradiation.The powder was characterized by X-ray diffraction(XRD), Scanning Electron Microscopy(SEM), Differential scanning calorimetryand thermogravimetric analysis(TG-DSC), Roman spectra and Transmission...

Nurses play an important role in the implementation of services, especially in the health sector. This service requires nurses to carry out professional nursing care in improving the quality of service. This professional nursing service is supported by the knowledge and competence that comes with caring...

Programming is a course that is considered quite difficult for most students. Students are required to have abilities in all processes. Computer programming skills require a lot of practice through lab work assignments. Managing and assessing results of a student’s lab work assignment is complex and...

The high demand for rail transportation services has encouraged the development of research in the field of railways. In the operation of trains, telecommunications has a vital function because it is related to passenger safety. The high speed of train operation requires a telecommunication system that...

The Transformer model holds a pivotal position in NLP (natural language processing), demonstrating significant advantages in text generation tasks. This paper explores its applications and recent advances across domains. First, multimodal and syntax-controlled text generation approaches are introduced....

Cooling systems for vegetables and fruit in tropical countries are essential for improving post-harvest quality. However, in Indonesia, these systems still pose a significant cost burden. Therefore, an efficient, low-cost, and environmentally friendly system is needed. The purpose of this study is to...

Road traffic accidents (RTAs) happen more often in developing countries such as Bangladesh than in developed countries. Bangladesh's national highway crash scenarios are diverse with six seasons: Grisma (Summer), Barsha (Monsoon), Sharat (Autumn), Hemanta (Late Autumn), Shit (Winter), Basanta (Spring)....

The zinc based coating weight and thickness under different protective atmospheres and zinc bath chemistries were studied in laboratory by HDPS (hot dipping process simulator). The results show that, the coating had a good adhesion on matrix with no leakage and micro crack, the binder course of coating...

In this paper we consider the supply side of credit for Small and Medium enterprises (SME). Several studies have been done regarding the demand side. In this paper a survey of banks in Pakistan was done. We categorized those banks into different segments. We want to see how the banks perceive the Small...

By applying emotion analysis on the n etwork text, enterprises can obtain the user experience and the Government can get public opinion, which is helpful for the two to take corresponding measures. This paper studies the technology of text genre classification first. A corpus needs to be built, so that...

This paper proposed an interactive tooth segmentation method based on Geodesic which aims to solve the inaccurate problem of segmentation in dental model for irregular teeth case. The features of the teeth are automatically acquired according to the prior knowledge. Then based on those features, the...

The inductance gradient is one of the most important indexes to evaluate the performance of the electromagnetic railgun. It has important theoretical and practical value to research the inductance gradient and its influencing parameters. According to the Biot-Savat's law and the principle of virtual...

The Multi-Channel Temperature inspection has been designed based on MSP430g2553 and temperature sensor. Through the MCU control peripheral circuit automatic inspection of 4 channel temperature is realized, and the results are displayed on LCD12864. How to design the temperature inspection including hardware...

Based on the study of combined cooling, heating and power (CCHP), this page constructs penalty function under the constraints of energy saving and emission reduction. It is a overall optimization system combining energy saving effect, emission reduction effect and economic effect in CCHP system in the...

The general multi-tiered admission control strategies restrict the system throughput for two reasons. Firstly there is no consideration on the dependency between every tier, and secondly the strategies have the delay characteristic. In this paper, a 2-level fuzzy admission control algorithm is proposed...

At present, air pollution becomes coordinated development of Beijing-Tianjin-Hebei area major issues. This paper studies the Beijing-Tianjin-Hebei regional air quality issues. In view of the Beijing-Tianjin-Hebei 13 city air quality data, the data properly filtered, by finding and analyzing data, eventually...

Based on CIE1976 L*a*b* uniform color space, 54 peridot samples' color were measured under D65 light source. The component analysis results showed that all samples are forsterite and chrysolite. It showed that with the increase of Fe2+, peridot's color turns to yellow. But Fe2+ has no significantly correlation...

LiMnBO3/C composite material was prepared by a rheological phase reaction method and successive annealing procedure. In the synthesis procedure, citric acid was selected as carbon source. The electrochemical tests showed that the LiMnBO3/C could greatly improve the discharge capacity, rate capability...

At present, with the development of economy, people's standard of living is becoming more and more high, every family on the number of vehicles is also becoming more and more, it has created the problem of parking space nervous, and parking difficult to have such a situation in our country, not just...

“GPRS wireless indicator diagram oil yield measurement collection and transmission system” is a high-tech product integrated with advanced computer technology, micro-signal sensing technology, EMC technology, data information processing technology, low power consumption technology and internet communication...

The performance In GaN/GaN multiple quantum wells solar cells on a patterned sapphire substrate (PSS) was investigated. Compare to the solar on a planar substrate, the In GaN/GaN multiple quantum wells (MQWs) solar cell grown on PSS exhibited a higher performance, with the conversion efficiency ( ) rising...

With the development of science and technology, more extensive use of electromagnetic spectrum will make radar environment become more and more complex. So radar should develop towards intelligent direction and clutter modeling needs to be more accurate. In this paper, based on SIRP principle, we research...

We analyzed the seasonal variation, horizontal distribution, vertical distribution and background value of cyanide in the bay mouth of Jiaozhou Bay in 1983. Cyanide contents in the bay mouth were changing a lot by means of vertical water’s effect. Cyanide contents in both surface and bottom waters were...

The N2-fixing microbial azotobacter and the CO2-fixing bacteria have been discovered and researched. However, few has been reported so far that can fix CO2, N2 simultaneously, while taking CO2, N2 as microbial carbon and nitrogen sources, respectively. This has been called Facultative CO2 and N2-fixing...

In this study, we investigate a kind of Duffing type -Laplacian-Like equation. Some new criteria for guaranteeing the existence and uniqueness of periodic solution of this equation are given by using the Manásevich-Mawhin continuation theorem and some analysis techniques. Our results improve and extend...

Room decoration is the recreation activity carried out by the architect in a given building space. It is the treatment for the interior space provided by a building, and specifically, it refers mainly to the ceiling, wall and floor in enclosed interior space. The paper focuses on the application of building...