Advances in Engineering Research

In order to improve the comprehensive evaluation method on ecological of port resources, a new general index system is established on the basis of researched results. An integrated evaluation model of ecology is built on the base of theory of BP network. Based on the ecology status of port resource,...

The short-circuit current level is an important index to evaluate power system strength. With increasing transmission capacity between different zonal power systems, the receiving-end grid is gradually confronting with the network structure with multi-infeed DC transmission.The status quo requires better...

This paper is to illustrate how Apple Pay works and what the protocol follows during the transaction. This process verified EMV Visa payWave protocol, and then, Apple Pay bounded with Visa card was lead to be discovered by NFC Reader and talk to Java Applet via NFC Reader. The results would be analyzed...

1553B system is described and an application layer communication protocol based on 1553B is introduced in this paper. The protocol adopts the 'broadcast-and-echo' strategy, which can provide lots of fault information of the system in many ways to improve the ability of fault diagnosis. The validity of...

Aiming at the lack of effective packet loss differentiation mechanism in existing heterogeneous network congestion control strategies, which leads to efficient use of bandwidth, a packet loss differentiation mechanism based on Kalman filter is proposed and applied to TFRC congestion control strategy....

A rising interest in animal protein consumption produced from chickens in North Maluku has stimulated the development of broiler chicken farms across the region. However, broiler chicken farmers have been facing a big challenge in developing their small businesses due to costly production factors. The...

Critical land is land that is caused by a decrease in the quality of the land as a medium for vegetation and a medium for water management, which causes the land to be degraded due to various types of land resource use that do not pay attention to the land. continuity. This study aims to analyze and...

The Paper presents some of the challenges encountered in the Development of the ancient Yadagiri Gutta Temple, located on a hillock, in Yadadri - Bhuvanagiri District of Telangana State, India. A major hurdle was the dismantling of the entire Temple and associated buildings (other than two very sacred...

In order to improve the service life of weapons, an erosion additives of urea formaldehyde(UF) resin matrix composite particle is prepared by using in-situ polymerization method. The morphology composite particle is represented through scanning electron microscope, and the thermal analysis method is...

Adaptive beamforming based on specific needs to select the appropriate criteria or algorithms by changing the weight vector of antenna elements, so the signal through the right to receive the value of accumulated output signal corresponding to the optimum. We study the classical adaptive beamforming...

F1or the gold nanorods synthesis by seed-mediated method, the overgrowth goes against the shape controlling for the final product. Here, through optimizing the growth solution condition, the nanorods shape could be tuned effectively by just adjusting the seed amount introduced initially. Further, the...

It is seems that the dysfunction of the human mirror neuron system plays an important role in the autism spectrum disorder (ASD). In this paper, we described a novel information system for autism therapy by means of mirror neural training induced by virtual reality in brain–computer interfaces. This...

This paper applies the SC model and SVJD model to artificially generated data, and we put forward a forecast model that hybridizes genetic algorithm, principal component analysis and artificial neural network methods. This article utilizing genetic algorithm to search for the initial weights of the BP...

In order to explore whether outward foreign direct investment (OFDI) upgrade the home country's export commodity structure, the paper constructed the Vector Auto Regression (VAR) model to study the impact of China's OFDI on export commodity structure. The results show that OFDI dose optimize the export...

By the method of experimental animals, to examine the jujube polysaccharide on protection from lipid peroxidation damage of cardiac muscle tissue in exercise rat . Twenty-four SD mice were selected and divided into control group,exercise group and exercise + jujube polysaccharide group randomly. There...

The opportunistic network has the characteristics of node mobility and sparse distribution, which can cause the problems that it is not a stable communication link between the source node and the destination node, the communication is easy to break and the delivery ratio is low. This paper makes use...

How to overcome the urban interference, especially to suppress day and night traffic vibratory noise in underlying Xi'an ground fissure exploration has been a difficult problem for shallow seismic prospecting in engineering purpose. Based on in Xi'an Metro Line 6 engineering, we try to use large tonnage...

The method of calculation of intermediate diametrical sizes and allowances is considered in the article when designing the technology of manufacturing machine parts. This method makes it possible to ensure the quality of manufacturing machine parts by preliminarily determining the adjustment dimensions...

In order to make inrush coefficient method more accurate and effective in the coal floor water bursting evaluation, taking into account the interaction between the mine floor and the fault under the influence of mining, establishing the model of hanging wall tilting resisting key strata, solving the...

We numerically simulate a directional coupler based on hybrid SNIMS (semiconductor-nanowire-insulator-metal strip) plasmonic waveguide using COMSOL. The distributions of electromagnetic field and longitudinal energy flux density when only fundamental mode propagates in waveguides are analyzed. The dependences...

Theoretical studies on the broadband operating mode of anisotropic acousto-optic deflector (AOD) using tellurium dioxide crystal are carried out, the operating properties of the bandwidth and the central frequency of the AOD are systematically studied by solving the Dixon equation that characterizes...

short-lived building received more and more attention . With the assumed distribution function method to measure the life of residential buildings , with the frequency of things occured in n trials to estimate the probability of something happening , make maximum use of fewer lifetime data , and then...

Chinese historic settlements are striking testimonies to the architectural civilization of China. Based on the concept of ‘letting nature take its course’, these settlements promote harmony and unity between architecture and nature, and embody the ecological wisdom of our ancestors. Many of the planning...

Efficient liver segmentation from volume data provides important assistance for minimal invasive surgery and treatment. However, this task suffers from the special anatomy and topological changes. This paper presents a robust interactive method, which treats it as a semi-supervised learning task. An...

Conflicts between the parties have been increased due to multiple accidents between vehicles and two-wheelers. The main problem lies to the responsibility identification in the accident. Speed collision by applying to scientific and accurate accident reconstruction is an important part for the responsibility...

Automotive industry chain service platform is to focus on a series of processes about the automobile industry's products, such as production, trading, evaluation, etc. Among this, the transaction mode and the suppliers evaluation system have high complexity. In view of the problems existing in the evaluation...

For automobile covering parts of the die size and surface between adjacent points are frequent change of curvature and variation amplitude is bigger, the K-means clustering algorithm, to sub surface boundary region data parameterization, and ultimately realize the surface area. It is at this time, complex...

Starter motor is an important part of the auto starting system. The analysis method of temperature field for auto starter based on FEM was given. The size of heat source and the heat transfer coefficient of materials were determined. Taking 1/4 model of motor as the research object, the finite element...

In order to improve the contrast of low illumination image, enhance the processing effect and eliminate artifacts, a color Retinex image enhancement algorithm based on L channel illumination estimation and two dimensional gamma functions is proposed. Firstly, the L image intensity is regarded as the...

In the process of tracking a maneuvering target, when there is interference, the system parameters and structure will randomly jump. The previous algorithms have less consideration. The thesis applies the structural random jump system theory to the anti-jamming tracking problem of the two sensors, establishes...

The results of researches of mass transfer in a coal array and its conditions are described in the article. The influence of various physical processes on mass transfer is considered. An essential factor determining the direction of mass transfer in the coal array is the distribution of capillaries by...

An Adaptive-Set-Range Rate (ASRR) algorithm, for adaptive set of the transmission range of BSM and the generation rate of data packet, is proposed in this Paper for reason that the safe application of VANETs requiring a periodic interaction of Basic Safety Message (BSM) by vehicles. Considering the safety...

Volatile organic compounds (VOCs) can have an important influence on plant-insect interactions. In particular, insect behaviors are often influenced by the volatiles of both host plants and non-host plants. The objective of this study was to assess the behavioral responses of the tobacco aphid, Myzus...

USB interface technology is more and more popular. It is applied into hardware design profiting from its advantages. It has high speed and convenience. This article introduces the design and implementation methods of a kind of airborne data recorder. It emphasizes the application of USB interface technology...

Based on the current research status both at home and abroad, this paper starts from two aspects of classic forecasting method (single forecasting method) and combined forecasting method, summarizes the existing research results of air passenger throughput forecasting. Therefore, it is instructive to...

The utilization of traditional polymers has resulted in various environmental problems due to their extended decomposition period, compounded by the finite nature of petroleum-derived raw materials. Thus, alternative materials are needed as raw materials for making plastics that are more environmentally...

Dye-sensitised solar cells (DSSCs) are an important part of research on renewable energy sources as they are less complicated to manufacture and cost less than several other types of solar cells. The performance of DSSC with a combination of mesoporous zinc oxide and natural dyes are simulated using...

To clarify the longitudinal influence relationships and hierarchical structure among carbon emission reduction driving factors and achieve quantitative analysis, this study first identified 18 carbon reduction drivers through grounded theory methodology across five dimensions: resources and energy, project...

Domestic sewage has always been one of the main causes of river pollution. In this paper, a weighted grey correlation model is established to judge the influence of many factors, including domestic sewage, on river pollution. In the process of establishing the model, the AHP analytic hierarchy process...

Unmanned driving has attracted much attention due to its high efficiency, environmental protection, safety and other attributes, and has become a strategic hotspot at home and abroad. However, its intelligent control technology still faces two difficulties: on the one hand, there is a lack of a systematic...

With the rapid development of 5G and IoT technologies, contactless human-machine interaction technology has ushered in significant opportunities. WiFi Channel State Information (CSI) serves as an emerging wireless sensing method, enabling precise gesture recognition without the need for additional hardware...

In order to study the type of soil stabilizers suitable for coarse-grained soils and their curing mechanism, a total of 12 sets of mixing ratios were designed in this paper. The unconfined compressive strength, water stabilization properties, and SEM tests were carried out, respectively. The test results...

Due to the growing quantity of solid waste resulting from building damage, it is suggested that roof tile waste could be used in mortar in place of sand. This study aims to determine the physical and mechanical properties of mortar produced with waste roof tile as one of the ingredients. In this investigation,...

Users of four-wheeled vehicles or cars in Indonesia are increasing every year. Therefore, the production of manufacturing companies in the automotive sector is increasing. This relates to companies providing vehicle components that are formed from sheet metal material to be mass-produced with the same...

The impact of unachieved concrete strength causes the column structure components to resist the design load. It is not in an optimal condition, so it needs a strengthening work. One of the strengthening methods mostly used by using composite material is Carbon Fiber Reinforced Polymer (CFRP). According...

This paper investigates the network coding resource minimization problem in the context ofdynamic network environment.As a combination of multiagent systems and evolutionary algorithm, multiagent evolutionary algorithm (MAEA) is adapted for the above NP-hard problem. Simulation results demonstrate that...

In the past few decades, a large number of data mining algorithms have been proposed to assist in the practical medical diagnosis. This paper proposes a novel algorithm, k-dependence causal forest (KCF) based on Bayesian network. The experiments conducted on the thyroid disease data set suggest the KCF...

In this article, we designed PCR primers according to the cDNA sequence of potato host factor genes StTOM1 and StTOM3 and the restriction enzyme sites of the intermediate vector pUCCRNAi to gain two RNA interference segments, which length were 272bp and 182bp, and then connected to the vector pUCCRNAi...

In this study, the bond behavior between plain steel bars and micro steel fiber reinforced cementitious composites was investigated experimentally. The parameters investigated include concrete strength and fiber volumetric ratio. Only plain steel bars with diameter of 12 mm was investigated in the study....

The article is base on the Multi-Agent theory, analyzing the structure of university network public opinion monitoring system, building the university network public opinion monitoring system based on Multi-Agent and introducing the effect of each Agent in detail. Putting forward a feasible scheme for...

In communication fault analysis, mining history alarm data to acquire correlation knowledge has become an inevitable trend. Owing to low efficiency of traditional alarm preprocessing methods, a new preprocessing optimization method is proposed. The quality of alarm sequence partition is evaluated by...

This paper presented the meter reading scheme based on automatic switching between two local communication channels of power line carrier and micro-power wireless. Firstly, the structure of the meter reading system based on automatic switching between two local channels of power line carrier and micro-power...

The isothermal oxidation of Fe-30Al alloys in 1 atm of pure O2 at 973 K and 1173 K was investigated. Fe-30Al alloy oxidized slowly at 973 K but much faster at 1173 K, especially during the transient oxidation stage. The mass gain of the alloy at 973 K after 24 h oxidation is only about 0.1 mg/cm2, much...

In this paper, the information of Internet and enterprise and customer information exchange communication bridge tool, study of the key components of the automobile manufacture of manufacturing applications, and stamping die design and manufacturing, from the six case analysis, mold manufacturing, cost...

Derivatives listing is becoming one of the main trends in the global market competition and evolution. China's financial derivatives market is increasingly becoming the focus of global concern, since the Shanghai and Shenzhen 300 stock index futures market, there are many overseas exchanges proposed...

Software definition network (SDN) as a new model of the future network architecture system, which gains the academic and industry attention. Large traffic often leads to congestion and transmission of network links. Equal-Cost Multi-Path (ECMP) routing can play a significant role in balancing the load,...

Through the analysis principle of reason and exercise on obese produce weight loss, put forward the movement to lose weight and the method of scientific health, advocate the beautiful shape of the body through exercise, ang achieve healthy and beautiful goal.

This paper examines the influence mechanism of consumer trust on consumers’ low-carbon purchasing behavior based on the theory of planned behavior. Results show that consumer trust exerts positive impacts on consumers’ low-carbon purchasing attitude, subjective norm and perceived behavioral control,...

A free flow diversion tunnel is designed as a part of Sengulam Augmentation Scheme envisaged to increase the storage in an already existing reservoir at Sengulam, in turn power generation by transferring water available at Kallar River Basin. The tunnel is driven through gneissic bedrock with granite,...

A restaurant review tendentious mining method that combines FP-Tree algorithm is presented to dig and identify high-frequency noun pairs in reviews associated with services, the environment, food, to name just a few, by mining association rules. A feature word dictionary is established and Training the...

In requirements of the plan for educating and training outstanding engineers, the experimental resources were integrated by School of materials science and engineering, Shandong Jianzhu University, the opening experimental teaching system was founded, and the experiment technical skills of students were...

An experiment was implemented using the electro-mechanical impedance (EMI) health monitoring technology for a framed structure and the conductance data were accordingly obtained for various damage severities. The compressed data by compression sensing theory were used to character the structural damages...

A dissipative equalization circuit system is designed in order to ensure battery performance and prolong battery life.The equalization circuit system has wide voltage and high efficiency performance. It achieved intelligent equalizing charging by comparing battery terminal voltage and the setting threshold...

Titanium alloys can change their phase composition after abrasive processing. Grinding by CBN wheels affects quantitatively the variation in intermetallic compounds into VT22 that can be experimentally confirmed. These changes are positive or negative, depending on the purpose of the titanium part. X-ray...

The issues of ensuring of guaranteed, with a given probability of the flow of the medium, the tightness of metalpolymeric sealing joints of the hydraulic systems of apparatuses and units are considered. Taking into account the mutual influence of the microasperities of the rough surface, the dependences...

Based on statistical data of National Statistical Bureau of China, and giving the least-squares fitting of Legendre polynomial, the data of electricity consumption in per capita from 1983 to 2013 is analyzed by GM (1,1) method and Legendre polynomial least squares method respectively. The results showed...

An idea of controlling or restricting axial movement of the rotor system using magnetic force was proposed in this paper. A device named Magnetic Balancing Disc(MBD) was developed which could play a role better than general fluid balance disc in certain compressor. Basis principle of magnetic balancing...

To optimize the throughput at an airport security check point, the given data of MCM problem B is analyzed to obtain average arrival ratio of pre-check customers and regular customers respectively, and the service ratio of the ID check and the screening. The fundamental M/M/1 model is introduced at first,...

In the accelerated development of urbanization in China, it is urgent to improve the anti-seismic capacity of multi story buildings. From the disaster situation of the Wenchuan, Yushu caused by earthquake, the concrete frame infill wall in the stairwell is severely damaged, bringing serious damage to...

Over the years, the rapid development of large data has aroused great concern in various fields of experts and scholars, many authoritative magazines will also be large data development and application as the world's development opportunities and challenges. On this basis, this paper analyzes the application...

This paper describes a way of measuring and modeling of microwave transistor nonlinear behavior. We describe a linearization of large-signal scattering functions describing weakly nonlinear device behavior. We illustrate the theory with transistor measurements and design a circuit to test data. Finally,...

Participating in the New Student Admissions selection process is one method to pursue education. Schools use this selection to sift and select students who are academically suited to benefit from educational opportunities at the institution. The algorithm is employed at MAN 1 Samarinda To aid in classifying...

The local made CNC machine is already available by utilization of CNC router technology, but this machine is not suitable to be used for educational purposes because the construction and movements are not similar to the real CNC machine, therefore the Mechanical Engineering Department UM Sumbar. This...

This paper proposes a prediction method for indoor temperature and humidity parameter changes in a radiant cooling system coupled with fresh air system based on One-Dimensional Convolution coupled Long Short-Term Memory neural network is proposed, and a model prediction control strategy for the radiant...

The maritime industry plays a vital role in global trade, with ports serving as crucial hubs of activity. The operational efficiency of ports, particu- larly in terms of dwelling time, directly impacts the smooth flow of maritime logistics. Dwelling time, which refers to the duration cargo spends in...

As the construction industry developed trends towards high-quality and small-scale, building construction technology also advances to a stage where efficiency and quality coexist. Traditional concrete formwork has disadvantages such as non-reusable systems, lack of precision, and inefficiency, etc. The...

This research aims to visualize public sentiment analysis towards Indonesian public figures on electronic media and social media platforms using Naive Bayes and Microsoft Power BI. The study involves several key steps, starting from data collection to visualization. Data from electronic media and social...

The electric car battery-charging system significantly affects the quality of battery usage and charging time. Therefore, we need smart charging which can determine the optimal battery-charging pattern to produce a fast and controlled charging system. This study discusses the implementation of an Ant...

Pavement marking is a necessary part of road infrastructure, and its nighttime retroreflective characteristics affect the visibility of the marking and the safety of drivers driving at high speed at night. We selected three highways with different retroreflective coefficients for field driving experiments,...

Groundwater, a crucial source of freshwater and irrigation water supply in Bangladesh, faces severe heavy metal contamination from natural and anthropogenic sources. This review underscores the widespread presence of arsenic, lead, cadmium, chromium, and other heavy metals in Bangladesh’s groundwater....

This study aims to diagnose difficulties and misconceptions of light refraction. This research was conducted by qualitative design. The sample consists of 84 students who were taken from the second semester of physics education at 5 universities in Indonesia. Trend data on understanding the concept of...

When the vehicle reversing of the visual blind spot or may have obstacles, prone to traffic accidents such as collision. This article uses the distance sensor and steering angle sensor for real-time monitoring of the vehicle when reversing, based on establishing vehicle reversing trajectory mathematical...

Gait recognition has become one of the hottest directions in study of long-range identification. Joint angle feature is an important gait feature, but extracting joint angle feature using traditional skeleton model is too idealistic. Therefore, a method of extracting joint angle feature based on skeleton...

A drag type of continuous layered fracturing bottom sealed packer has been developed to elevate fracturing efficiency. Adopt mechanical lift and lower the string to implement the sealed and unsealed; the sealing structure is simple, rubber sleeve is short and performance of seal is stable; the anchoring...

Nowadays, more and more people are keening to invest in their own personal fitness. Instead of producing customized products according to the actual dimensions of individuals, which could be highly expensive and complicate, advanced shape memory technology could be utilized to achieve one-size-for-all...

In this paper, we demonstrate how probabilistic model checking can be applied to a study of dependability analysis for a Software-Defined Network with the PRISM tool for probabilistic model checking. Based on probabilistic model checking, the Software-Defined Network is modelled using large and complex...

It is an effective way for reclamation to expand our living space and improve our living environment, but with the reclamation construction more and more, it makes land and sea environments tremendous influence and destruction in recent years. In this paper, by using the numerical simulation methods,...

Using the single hydrocarbon degrading bacteria, two kinds of straw materials called MG and SY as the carrier, and then preparing two kinds of immobilized microbs by adsorption, examining their strain absorption rate and petroleum hydrocarbon degradation rate after 7 days. Characterizing the morphology...

A signal timing optimization approach of phase combination on PSO (particle swarm optimization) is proposed in the paper. The objective function is to minimize the number of stops at intersection by combining the less different flow ratio of two streams into a team. The method is applied at the intersection...

In this paper, the parameter estimation of thermal dynamic discrete-time system for heating, ventilating and air conditioning (HVAC) is studied using recursive least square method. Parameters are estimated by using recursive least square method. Thermodynamic model of indoor test bed is formulated by...

In this paper, a new kind of porous metal fiber sintered sheet (PMFSS) with high porosity was fabricated with cutting stainless steel fiber. And heat transfer experiments were conducted to investigate the effect of porosity and flow rate on the heat transfer properties of PMFSS. Metal fibers formed a...

It is urgent to find a reliable technique to settle the problem along with growing of petroleum hydrocarbon pollution in the sea. Compared to other traditional methods, biological treatment has a significant advantage. It is the key factor that gets bacteria with high efficiency of hydrocarbon degradation....

For lathe designing, it needs strict calculation and analysis of the major components. The dynamic stiffness of the structure is studied in order to resist deformation under dynamic load, the structure of the dynamic stiffness is improved to enhance the anti-vibration capability of the body. Then the...

A monolithic column of molecularly imprinted polymer was prepared by an in situ polymerization method with a compound clopidogrel as the template. The molecular recognition capabilities of the prepared monolithic MIP were evaluated by separating the enantiomers. The characteristics of the column and...

ERP system of Printing implementation has electronic computing and statistics. The various departments of information sharing and mutual control integrate printing companies in all sectors. It centralized management, saving a lot of resources. Small printing companies urgently need to implement an ERP...

With the soaring development of economy, people’s living standards have been gradually improved, fueling increasing demands for power resources. In response to the trend, the traditional grid is evolved into the smart grid. In the smart grid, the communication system adopts the bidirectional technique,...

Based on the ANSYS software, a finite element model using for analyzing the properties of the developed cryogenic composite overwrapped pressure vessels (COPV) is established. The stress and strain conditions under the operational pressure were analyzed including of the overwrapped fibrous layer and...

China advanced research reactor (CARR) is already critical in 2010 and constructed with three neutron guides. One small angle neutron scattering spectrometer (SANS) has almost finished. This paper introduces the characteristic, application and development situation of SANS at home and abroad. The necessity...

To comprehensively investigate the environmental responsibility of polluters, there is an urgenneed to implement the policy against illegal discharge and meet the environmental challenges in carrying out the environmental pollution damage assessment. This paper studies the environmental pollution events...

In the process of the economic development, education first. The 21st century is the era of big development of economy, which needs a large number of high-quality entrepreneurial talents. College students are the most dynamic and the most potential entrepreneurial leadership. Only developing college...