Advances in Engineering Research

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Stroke patient increase with 50% motor deficit disability. Therapists identify muscle conditions conventionally with a subjective approach, especially in post-stroke patients by measuring the flexor carpi radialis muscles. There has been no measurement of the flexor carpi radialis muscle in the intervention...

In the automation and control systems, sensor systems at the head, which is a direct effect on the measurement, and according to certain rules to be measured is converted into the same kind of money or other kinds of output, fast and accurate access to information and can withstand the harsh environment...

The searching for the quasi-periodic oscillations (QPOs) of some Active galactic nuclei (AGNs) plays an important role in understanding the physical mechanism and theoretical model of AGNs. The AGN PKS 0537-441 was monitored in the X-ray 15-50 keV bands in 2005-2016 by the Swift/BAT instruments, which...

Many problems in communication and Radar signal processing involve the detection of low signal to noise ratio (SNR) signal in non-Gaussian noise environment. The stochastic resonance of the nonlinear bistable systems driven by binary phase shift keying signal under the alpha stable distributed noise...

Tee flange molding is a very complex process of change. The affect of the preformed holes is very large in the molding process , so we should calculate according to the parameters and Simulation by Dynaform in order to find the place of torn or wrinkled during the molding process . Then we can not only...

In order to analysis the type of XLPE cable partial discharge, and grasp characteristics of partial discharge caused by different defects. In this paper, we use a 10kV 30-meter-long XLPE cable and design different types of defects. Then we collect the PD data of different defect model by PD data acquisition...

Sand liquefaction is a common seismic hazard of foundation. In order to investigate the hazard evaluation criteria of liquefaction of sand soil foundation, a research was made to study different methods of discriminating sand liquefaction with the reference of the results of recent related studies in...

This paper proposes a 4-layer device virtualization system framework based on multi peer nodes. First, the different layers of deployment and the operation processes of the system are discussed, then the resource management and the information flow are described. Finally, the interface and task assignment...

Combined with the power characteristics of electric vehicles and the modern internet of vehicles, this paper proposes a new optimization algorithm for speed of electric vehicles based on fuzzy theory and the conventional PID control rules. We study characteristics of different factors in the process...

A hot stamping process of boron alloy steel using resistance heating was developed. Relationship between heating time and temperature was investigated. Hardness measurements and microstructural analyses of quenched blanks heated by resistance heating and furnace heating were performed. Miniature tensile...

With the development and wide use of information technology, the change of the new century students and diversity of their psychological demand and other factors has brought new challenges to educators. In order to more clearly understand the current situation of teachers’ ability of information technology,...

The heat exchanger element H-type finned tube has a high enhancement of heat transfer and excellent self-cleaning property and has evident effect in the boiler renovation, especially in the field of flue gas waste heat recovery. In this paper, the heat transfer and resistance characteristics of H-type...

In this study, an inventory analysis was conducted to estimate the CO2 emissions in End-of-Life (EOL) of single and independent buildings (SIB). For this purpose, EOL were subdivided into the dismantling stage, the waste transportation stage and the waste disposal stage. And the CO2 emissions estimation...

The engineering quality is very important. With the development of economy and the project construction increasing, the appearance of jerry-built project causes significant financial losses for the country and imposes threats to the safety of life and property meanwhile quality engineering springs up,...

The security and stability of GSM-R wireless communication system plays an important role in the maintenance of railway operation. According to the GSM-R system, this paper gives the system composition of GSM-R, calculates the transmission loss of leaky coaxial cable and analyzes the common faults of...

A pot experiment was conducted to study the effects of different concentrations of selenium (Se) on the growth and physiological characteristics of tomato seedlings. The results showed that the biomass, SOD activity, POD activity, CAT activity, soluble protein and soluble sugar content of tomato seedlings...

With the rapid development of artificial intelligence and the development of intelligent hardware and equipment, the data has gradually changed from a single text mode to a diversified data. Diversified data is not only large in size but also diverse in scope, so it is not easy to conduct statistical...

Due to unreliable and bandwidth-limited characteristics of communication link in networked control systems, a real-time compensated method for multi-output system is presented in this paper based on Compressed Sensing and sliding window, by which estimates of dropping data packets in feedback channel...

The present study is devoted to the surface processing technology of 3Х2В8Ф hot-work tool steel and the effect on its operational properties. The surface processing included thermal-chemical treatment (TCT) and surface finishing. Boroaluminizing (joint diffusion with boron and aluminum) was chosen as...

Smart growth is about helping cities become economically prosperous, socially equitable, and environmentally sustainable place to live. The purpose of this paper is establishing a model to measure and compare the smart growth degree. Principle component analysis is a suitable method since the factors...

Argo Bibit is a local business in Magelang District which is engaged in selling fruit seeds by providing various types of durian fruit. Currently, the process of buying and selling seeds is carried out conventionally, prospective buyers must come to the nursery to select seeds to buy and make transactions....

SolidWorks has become an essential tool in virtual design and analysis of engineering components. The excavator boom is the main component of an excavator that bears the direct workload. As the leading workload carrier, boom strength is critical to machine performance. Boom, the core part of the excavator...

The rib-and-ring single-layer spherical mesh shell structure is widely used in the mesh shell structure of LNG tank domes because of its simple installation, convenient construction and excellent mechanical properties. In order to study the mechanical properties of the mesh-shell structure of the tank,...

A multi-Agent scheduling management system of distributed structure is proposed and an adaptive schedul-ing model which is aimed at the optimal economic benefits is established to explore more efficient methods for the scheduling problem of energy storage system. In a case that a model containing six...

It is analyzed by the technology plastics materials and molding process of shell shaped pieces, which has carried on the mold scheme demonstration and manufacturability, the forming problem of shell shaped pieces is solved, and it is designed that the main runner, cold slug well, pull rod, the runner...

This paper introduces thel distribution, development status and trend of micro-nano manufacturing, the main technical characteristics ,the domestic and international status of the core technology, as well as the advantages and disadvantages of industrialization and so on in Jiangsu. The countermeasures...

Different with definition of continuum mechanics used for beam element, in-plane drilling degrees of shell element are usually based on Allman mode or additional rigid rotation of element sides, and assumption of plane section for beam element is another inconsistency with shell element, at last, the...

Using Daqing natural sand packed tubular model and natural core, the injection rate is 1m/d and the experiment temperature is 45 , studying binary system and ternary system interfacial tension changes of the produced liquid after betaine-polymer binary system and weak alkali-mahogany sulfonate-polymer...

Chemical engineering calculation is the basis of chemical engineering science and a required course for students of chemical engineering specialty. In chemical engineering calculation, the division and determination of the balance system are an important link. Taking the material balance as an example,...

Taking the vegetation at the water-level-fluctuation zone(WLFZ) of Xiangxi River as the object of the research, we use the sampling method to study the composition of species, diversity of community and dynamic pattern in two years at different altitudes after the filling of the Three Gorges Dam Reservoir....

In this paper, the electrical parts of a high-rise shopping and office buildings are studied. Firstly, according to the division of the load level, the load calculation is carried out with the method of unit capacity, so as to determine the capacity and the current of the load. In accordance with the...

Good biocompatibility or no cytotoxicity is the most important characteristic for thermo-sensitive polymeric material because of its potential applications in the biomedical field. In this paper, a new poly (lysine ester-co-adipic acid) (PLA) with both thermo-sensitivity and good biocompatibility was...

In order to keep the social security system have sustainable development and solve the problem of population aging, this paper adopts the method of grey correlation degree analysis among the influencing factors of pension income and expenditure, picking out the best index to reflect the income and expenditure...

Frequent pattern mining is one of the most important methods in data mining. The maximal frequent patterns are the effective condensed representation of frequent patterns; thus, they can supply a deep understanding of data for users with less storage cost. This paper introduces the concept and characteristics...

In this paper, we propose a small-world network model composed of fractional-order R”ssler oscillators. We investigate the phase synchronization in this fractional-order chaotic oscillator network. Through numerical simulations, it is found that the fractional-order chaotic phase synchronization is dependent...

A method for studying the thermal state of turbomachine blades is presented. A numerical investigation method takes into account the phenomenon of gas-dynamic temperature stratification. The possibility of increasing the efficiency of cooling turbine blades due to the phenomenon of gas-dynamic temperature...

With the unceasing thorough development of reform and open policy and rapid development of economic construction, high-rise buildings, petrochemical industry and public places grow with each passing day. The urban development increasingly diversified and complicated, and the factors for causing a fire...

For the aim that implement the visualization of plant villus vividly and effectively, do much work on the research of villus outward appearance, then put forward a method to simulate villus on computer, the method adopt segment to construct a single villus, and then, with the addition of parameters such...

The mechanism of NOx formation, NOx control methods and low nitrogen combustion technologies is to be introduced. Optimization methods such as the optimum excess air coefficient adjustment test, the combination of unit load and burner, secondary air distribution mode have been proposed. Actual operating...

The current regulations related to building are scattered in more than 370 individual laws. Since the amendment of existing regulations and the legislation of new regulation have been going on, it is difficult to grasp the relevant regulations. Accordingly, in order to avoid duplication and to make systemizing...

Cable is in the daily production, life everywhere. In power plants, factories, laboratories usually concentrated a large number of cables for easy wiring, maintenance, and beautiful. As people grow dependent on electricity, large concentrations of cable make the probability of fire accidents also increased....

The use of stainless steel reinforcements (SSRs) is an effective measure to guarantee the durability of concrete structures in the marine environment. SSRs have been used overseas for many years, whereas the under-construction Hong Kong-Zhuhai-Macao Bridge (HZMB) is the first project using SSRs in the...

The article is devoted to the development of methods for dispersing nanoreagents based on zinc oxide and silver iodide and the study of their ice-forming properties. It is shown that nanotubes of zinc oxide and silver iodide have good ice-forming properties with a specific yield of ice-forming nuclei...

The results of simulation of finite-element state for stressed and strained changes under different failures of hydraulic structures are given. As a result of the experiment, a solid-state model of bearing elements was built. Stressed and strained state of reinforced concrete bearing elements of the...

[Purpose] The Nitrification inhibitor plays a significant role in mitigation of climate change, leaching of nitrate nitrogen and improvement of agricultural productivity and quality in greenhouses. Here we show a strong correlation between soil microbes and cucumber root systems according to our observation...

Energy harvesting from ambient energy sources has been receiving considerable interest as the power supply of wireless sensors networks. In this paper, a hybrid energy harvester based on magnetic levitation is presented for scavenging power-frequency magnetic field and mechanical energy. A Halbach array...

In this paper, by simulating actual operation, detailed study of human-computer interaction in continuous VDT operation the effects of five factors on two types of human error and their extent of the impact. The five factors: sex workers, a different color, different task difficulty, different way of...

Animation is endowed with a lot of emotions and thoughts as an artistic form with independent aesthetic meaning, and it requires the creation of emotional methods how to properly handle the various emotion in the animation design together. The emotion animation modeling and 3D capture technology had...

The Covid-19 pandemic impacted various sectors, including Micro, Small, and Medium Enterprises (MSMEs). The research aims to: 1) Analyze the level of sustainability of MSMEs in Jambi City 2) Efforts that can make so that MSMEs can survive and have a competitive advantage; 3) Provide a theoretical basis...

PT. Gree Energy Hamparan has revolutionized the use of tapioca wastewater, transforming it into biogas, which is then converted into fuel for power generation. Collaborating with PT. Hamparan Bumi Mas Abadi, the tapioca factory that produces the wastewater, and PT. PLN as the recipient of electrical...

Every year many people die in road accidents. One of the reasons on the deaths caused by road accidents is the victims do not receive treatments within the golden hour. Hence, the detection of road accidents can help in reducing the number of deaths caused by road accidents. There are solutions to detect...

During the construction of tunnels when crossing water-rich fault fracture zones, large-scale water inrushes often occur, thus making the study of the mechanical mechanisms behind water inrushes in fault fracture zones scientifically significant. Based on the actual construction conditions of tunnel...

Biodiesel has developed as a plant-based fuel alternative over the last 20 years and is now a substitute for fossil diesel oil. Compared to fossil diesel, palm oil biodiesel offers advantages in terms of emissions, toxicity, biodegradability, engine lubrication, and contribution to national energy security....

The number of motorcycles in Indonesia continues to grow. However, the low use of helmets phenomenon is still occurring, so it can be one of the accident triggers, with an average of 3 people dying daily. SNI helmets are important, but today’s helmet specifications still do not meet user needs. Therefore,...

As a fast - growing global aviation market, China’s aviation industry has shifted from backwardness to world - leading, contributing significantly to the global aviation sector. Yet, airport operational safety faces new challenges as airport pavement infrastructure endures multiple service pressures,...

The grouted sleeve connector is the main type of tension node between precast concrete member and cast-in-place joint. This paper is focused on the stress-strain relation of different parts of the grouted sleeve connector to predict the axial force of the joint. According to grouted sleeve connector...

With the continuous expansion of application scenarios for service robots, person-following technology has become a key capability for enabling human-robot interaction and intelligent control. This paper focuses on a multi-sensor fusion-based person-following system and systematically reviews its core...

Turpan-Hami Basin contains abundant coal resources and is an important part of large coal base in Xinjiang. In this study, the 4–2 coal seam of the Badaowan Formation in the Lower Jurassic in the Panji Coal Mine in the Turpan-Hami Basin is selected as the research object. Through systematic analysis...

This paper presents the design and implementation of a miniature Air Handling Unit (AHU) system using a hybrid PLC–ESP32 controller integrated via the Modbus TCP/IP protocol. The system incorporates temperature and humidity sensors (DHT22 and DS18B20) to control air circulation devices such as fans,...

This study examines the spatiotemporal dynamics of Urban Heat Island (UHI) effects within the framework of global urbanization, assessing the impact of Land Use Land Cover (LULC) alterations on Land Surface Temperature (LST), with a focus on Dhaka and Faridpur from 1999 to 2024. Landsat satellite imagery...

In this paper, we give out a Parameter. By this Parameter,we get a series of conjugate gradient methods. We give the Algorithm of the Parameteric conjugate gradient. The efficiency of the method can be got by the numerical result of the examples .

This paper introduces the research of Thesis Evaluation System Based on Web technology, the system makes Web page by HTML/CSS/JS, AJAX/JQuery, applying Struts2 framework to build the system framework, using Java language to make Oracle database as data storage and achieves the process of upload - Delivery...

The status quo of design of information accessible education website and screen reader software is described. Standard of information accessible website is briefly presented. The problems that are encountered when the screen reader software is used to read the website are analyzed. A solution to these...

The highway toll station is usually considered as the bottleneck of high way traffic flow. Therefore, it is essential to design a new scheme of toll plazas in highway, under the background of rapid traffic development and the emergency of self-driving. A reasonable design of toll plazas is to determine...

The construction industry is one of the major contributors to the economy development of any country, hence, the need to investigate new technological ways that will ensure the growth and development of the industry. Using existing literature materials, the adoption of nanotechnology as a technological...

Based on a lot of literatures at home and abroad, five kinds of detection methods, namely, scanning electron microscope test, X-ray diffraction test, ultrasonic test, microhardness test and mercury intrusion test are summarized by reviewing the studies of micro- and meso- structures of concrete after...

Wireless communication system using cooperative transmission technology, at the receiving node by combining data samples from multiple independent fading channel, can effectively resist the influence of channel fading, obtain diversity gain, and improve the transmission reliability of the system. The...

The anode material Fe2O3/C composite is prepared by a solid phase method. The as-obtained Fe2O3/C composite was investigated by means of X-ray diffraction (XRD), scanning electron microscopy (SEM) and electrochemical measurements. XRD results indicate the presence of hematite. SEM observations shows...

In recent years, with the continuous development of China's economy, electricity consumption is growing, and the power supply is lagging behind, power shortage situation often occurs. So the orderly power management is the current domestic power industry imminent task. Based on the analysis of the means...

To operating subway shield tunnel with straight joint in soft soil area as analysis object, with statistical analysis of seven-year elevation and settlement data, and introduction of per meter elevation difference and per meter settlement difference, systematic research on the distribution and long-term...

First, the author measures the pose of the aircraft model under the help of Laser Tracker System; then, the author creates the amendatory equation on the bases of measuring; At last, the compensation value is input into the control system, a enhanced result can be got. The paper affirms the Captive Trajectory...

Traditional branches chopped finely chopped device volume is larger, cutting tool wears, big impact.This article is based on the shortcomings of traditional cutter, and put forward a kind of reduced chopped device volume, reduce the impact and abrasion of involute arc type knife knife plate.After the...

Using the mean-field approximation, we employ the transverse Ising model with the next nearest-neighbor interactions to investigate the phase transitions in a ferroelectric thin film. The dependence of the Curie temperature on the transverse field, the surface exchange interaction and the thin film thickness...

With the method Hydrothermal-photosynthesis, respectively prepare mesoporous silica adsorbent with different content of diamine-modified, 5%2N-SBA-15 10%2N-SBA-15 15%2N-SBA-15 20%2N-SBA-15. All mesoporous materials were characterized by X-ray diffraction(XRD), Fourier transform infrared spectroscopy(FT-IR)...

In this paper, a highly efficient differential rectifier for passive radio frequency (RF) energy harvesting device is designed. The circuit uses the differential-drive CMOS to reduce the RF energy loss caused by the MOS threshold voltage during rectification and improve the rectification efficiency of...

Knowledge of the ratios between different polarizability tensor elements of a chemical group in a molecule is crucial for quantitative interpretation and polarization analysis of its coherent anti-stokes raman spectra (CARS) and coherent anti-stokes hyper-raman spectra (CAHRS). The hyperpolarizability...

A simple and reliable method combining dispersive liquid-liquid microextracion (DLLME) with capillary gas chromatography (GC) using flame ionization detection was developed for simultaneous determination of phenol (PN), p-methyl phenol (p-MPN), o-nitrophenol (o-NPN), and 2, 4-dichlorophenol (DCPN) in...

On the basis of analyzing the main problems during the process of industrialization construction in China, such as no sufficient unified technical system and low integration degree, BIM technology is used to construct the technology integration model. Not only the characteristic that the information...

One of the stages in evaluating ship design is the calculation of the strength of the ship's length. So we need a support tool that can speed up the calculation process. Therefore it is necessary to develop a program for calculation, as an alternative to evaluate the strength of the ship's length. Analysis...

In this paper, the dynamic equation of the simplified model of dispersed droplets in two phase liquid under ultrasonic excitation is derived based on the derivation method of cavitation bubble motion equation. The influence of different parameters on the radius of droplet under ultrasonic action is obtained...

A new approach for fault detection and diagnosis based on Support Vector Data Description (SVDD) has been proposed in this paper. Similar to the T2 and SPE statistic in principal components analysis (PCA), an appropriate nonlinear distance metric measured in feature space and threshold have been developed...

Analysis of works of prominent scientists Brown (1886), Blackman (1905), Richter (1914), Emerson (1956), Warburg (1956), Mekkelson (1959), Rabinovitch (1961), Prischep (1971), Kozinsky (1978), Korzh (1975), Bolshina (1985) and others has shown that photosynthesis includes light-dependent and light-independent...

In order to cope with the problem of electric power stealing in the power supply company for a long time, according to the influence factors of the accuracy of the electric energy measurement, from the four aspects of current, voltage, phase and installation connection, several common ways of stealing...

Modbus Protocol is commonly used in Building Automation System devices. Siemens compony with good quality and high quality services, is one of the largest supplier for Building Automation System in China, but Insight software of Siemens only provides OPC and BACNET Protocol for other brand building products...

With the improvement of the quality of life, people have gradually increased their requirements for interior design. In order to rationally use the interior space and save the interior decoration funds, the interior decoration design must rationally apply natural elements. Appropriate application of...

With the development of the Internet,e-mail becomes one of the most widely used services on the Internet with its low price and convenient operation.However,with the development of e-mail,the value of the message is increasing,and the security issues have become increasingly prominent,so the e-mail encryption...

In view of the present situation of the popularization and application of the power supply enterprise smart meter, smart meters, marketing business system and analysis of the electric energy data acquire system, current prepaid business and customer service business model have been unable to adapt to...

Informal learning is an essential part of students' active learning in higher education. They are sustainable development's representations to create favorable informal learning space and energize students in colleges, which is of great significance to higher education. At present, colleges' planning...

The fingerprint verification technology is of better feasibility and utility, due to the uniqueness and invariability of fingerprints. So the automated identification based on fingerprints is becoming an attractive alternative to the traditional methods of identification. This system uses DSP chip, the...

This paper introduces the Guide-Weight method into solving the topology optimization problems of compliant mechanisms. Guide-Weight method is a kind of Optimality Criteria methods, and it possesses the characteristics of clear physical meaning, high computational efficiency and great generality, which...

Microelectronics manufacturing standards are increasingly demanding, plasma etching process is facing 22nm or even smaller size of the node, which requires higher requirements on plasma processing technology. Pulse modulated plasma has been used since it has more advantages than traditional RF plasma....

A set of GDI system for ethanol injection is installed on a F188 diesel engine, and the diesel supply system of the original diesel engine is used for diesel injection. The computational fluid dynamics software FIRE is adopted to establish a 3D combustion model of the ethanol - diesel direct injection...

Pilotage and tugage are part of port services. They are needed in serving vessels berthing. The two factors affecting pilotage services are internal and external factors. The internal factors include the tug readiness and marine pilots while external factors include weather, channel and vessel traffic....

This research is an evaluative study program to accelerate the increase of Academic Qualifications in the Diploma of Health Workers, Medical Laboratory Technologies. The Evaluation of this program is very important, has a positive impact, and can be used as a reference to improve the quality Program...

The world was shocked by the outbreak of the Covid-19 Virus, with the spread of almost all countries in the world starting in early 2020, followed by the announcement of the status of a Global Pandemic by the World Health Organization (WHO). The role of nutritional knowledge possessed further contributes...

The engine room is one of the most critical compartment that have significant level of risk. There are many equipments, devices, and environmental aspects considered having potential caused of fire. Those of the potential components could rise probability of fire. Therefore safety operation on engine...

There is a difficulty in building the implementation of a computational model to build a complex Covid-19 drug design involving a smart ecosystem. Covid-19 and the drug design of its new variants are formed by combining the appropriate compound and dose as an antiviral. Drug designs as the candidates...

Prefabricated concrete structures, with their high quality, efficiency, and resource-saving advantages, are widely used in the construction industry. However, traditional two-dimensional design drawings cannot meet the requirements of detailed design of prefabricated concrete structures, especially beam...

As official educational institutions, universities are faced with demands to produce graduates who are superior and competent in facing developments in science and technology. In this context, the Diploma IV Software Engineering Technology (D4 TRPL) study program aims to produce a quality workforce in...