Advances in Engineering Research

Periodical seismic safety evaluation for concrete buildings are necessary since they have been used for many years. Many approaches can be used to evaluate them, one of them is pushover analysis. This analysis is performed by applying incremental loads then reading the displacement that happen and comparing...

Single industrial structure and lagged urban construction have severely restricted the development of city-industry integration and new urbanization in resource-based cities. Promoting the city-industry integration with science and technology innovation has become an important path for resource-based...

In traditional method of MRI segmentation based on level set, there is a question that the level set function deeds periodical re-initialization which will cost lots of times. In order to solve this problem, a simple internal energy is introduced in the energy function to eliminate the cost of periodical...

We use Monte-Carlo simulation method to investigate several factors influencing detection efficiency of neutron detector. We have simulated the effect of crystal materials (ZnS [1], LiI [2] and CaF2 [3]) on incident neutron flux and deposition energy. The result reveals that more energy deposited in...

Finite precision is the first problem to be solved when chaos is applied to practical communication systems. In this paper, the influence of calculation precision on the properties of chaotic sequences is studied, and some valuable results are given. And a new method of chaotic quantification aiming...

Project schedule has been regarded as the core work of the project management. Scheduling and using the project schedule scientifically and reasonably is the key to ensure the organization work of construction project orderly. In this paper, the time-location-based division method of influencing factors...

In this paper, the new method is proposed for filtering of airborne LiDAR data based on improved Triangulated Irregular Network(TIN) algorithm and the details of filter principle is described. Firstly, LiDAR point cloud data is organized and designed by regular grid and TIN, the seed points from point...

A unified frequency-domain approach to analyze Neimark-Sacker bifurcations and flip bifurcations of discrete-time systems with multiple time-delays in the linear feed-forward and the nonlinear term is presented. The technique relies on the harmonic balance approach (HBA) and feedback systems theory....

The purpose of this study is to create a tool for measuring track gauge and cant in the curved railroad with digital systems which can improve railroad maintenance with an automatic recording system for more efficient and easy to use. This tool uses Arduino IDE as an application programming language...

The calibration of CT system parameters is of great significance to the research of CT imaging technology. In this paper, the parameters of CT system are calibrated with the help of the received information of geometry, and the corresponding mathematical model is established by using Iradon transform...

Carbon Nanodots (CNDs) are semiconductor materials with a size below 10 nm. Carbon nanodots can be applied to several areas, such as biosensors, bioimaging, optoelectronics, and photocatalysis. Current research has shown that additional dopants to CNDs such as nitrogen (N) and sulfur (S), indicate a...

Geothermal energy is one of the environmentally friendly energies to generate electricity. Heat energy in the form of steam and hot water in the earth is flowed to the surface and into production facilities and generators to produce electrical energy. Currently there are many types of power plants for...

Filler has the smallest percentage of asphalt pavement’s aggregate gradation but has a significant role. In addition, mineral filler stone dust, is very difficult to obtain. Therefore, there is a need to make an innovation by substituting filler with other materials, such as red brick powder. This study...

The integration of numerous modes of transportation is critical for improving urban mobility, reducing traffic congestion, and encouraging environmentally friendly travel. In order to maximize connectivity across different transportation services, such as buses, trains, and last-mile options, this study...

Carbon 14 (C-14) is one of the most important radionuclides in radioactive gaseous effluents from nuclear power plants. The C-14 emissions of nuclear power plants at home and abroad are statistically analyzed based on the operation data traditionally. In the paper, the generation mechanism of C-14 from...

Meandering rivers are a common morphological feature in the middle and lower reaches of the Yangtze River. The apex of these bends has historically been a focus area for riverbank protection and channel management due to the impact of lateral flow impingement. With the operation of the Three Gorges Project...

This research aims to apply the Convolutional Neural Network (CNN) method in analyzing sentiment related to the teaching and learning process (PBM). PBM is a critical aspect in the world of education, and evaluation of this process can provide valuable insight for decision making. The CNN method is used...

The iron-steel industry is a resource and energy intensive industry and results to abundant GHG emissions because of a mass of fossil fuel consumption. In recent years, air quality in North China becomes worse and worse. In order to analyze the GHG emissions of the iron-steel industry, we made the survey...

Electricity Cost Remote Control in Marketing Business has been playing an important role in the business management of electricity information collection. Through analysis on the information about electricity cost remote control, it can study the cost control data and provide the real-time estimation...

A pot experiment was conducted to study the effects of spraying melatonin (MT) on photosynthesis of Chinese cabbage seedlings under NaCl stress. The result showed that net photosynthetic rate (Pn), stomatal conductance (Gs), water use efficiency (WUE), light use efficiency (LUE) and transpiration rate...

The relationship between pulmonary tuberculosis (PTB) and diabetes mellitus (DM) has been previously attracted much attention. DM co-morbidity in PTB is associated with poor PTB treatment outcomes. The purpose of this study is to evaluate the food diversification levels, and the correlation between blood...

Universities consume a large amount of energy resources during personnel training. Construction of conservation-oriented campus is one of the important tasks faced in the development of universities. Taking NCUT (North China University of Technology) for example, this paper proposes sustainable design...

Abstract. Objective: To observe the clinical curative effect of the surgical treatment of patients with the oral and maxillofacial tumours. Methods: From November 2012 to November 2012 the hospital treatment of 48 patients with the oral and maxillofacial tumours were randomized, the observation group...

In power grid which contains a variety of power recourses (wind, solar and thermal power), the gas-steam combined cycle unit need to undertake the main peak load regulation task so that they have to work at the low load or variable load for a long time, and the operation method will have a significant...

In 20 century, traditional industrial city intends propose ecological transformation while it realizes the environmental crisis. They face to the new challenge of global urbanization and have to continue the industrial activities. They prefer to hand on the characteristic context culture of the city...

Serum biomarkers are of diagnostic value and can be used for follow-up and prognostic factors. However, serum protein biomarkers show limited diagnostic sensitivity and specificity in stand-alone assays breast cancer because their levels refect tumor burden. In this study, we reviewed the levels of CA15-3,...

Theahoroacetic acid method under the alkaline condition is adopted to conduct carboxymethylation modification of catathelasmaventricosum polysaccharides (CVPs) to obtain carboxymethylationcatathelasmaventricosumpolysaccharides (cCVPs). In order to improve the acquiring rate (A) and degree of substitution...

Based on the similarity theory, the subway tunnel - across ground fissures formation dynamic interaction model test was designed. Through the analysis of the model test results, soil pressure and the contact pressure of different forms of piecewise horseshoe subway tunnel under the train load were system...

Based on the bionics, using MCU as the controller and the steering gear as the driving components, Combined with various sensors, makes a flexible, inexpensive, large load ability four-legged robot. The article introduces the constitute principle of the system, analyzes the system working process and...

With modified Sodium silicate as the main raw material, adding a certain amount of penetrating agent, reinforcing agent, pH value regulators to compound different treatment agent. Brushed different treatment agent on the C40 standard concrete block surface at different periods, and exterminated the rebound...

Fiber reinforced polymer Resin matrix composites have the good performance, and it is widely used in various fields to release the impact load. Over the past era of time, natural fibers have gained bursting attention than ever before from all the other research areas around the world. These natural fibers...

The encoded source electromagnetic sounding method based on circular correlation identification and the calculation method of whole zone apparent resistivity are put forward. Using the inverse repeated M sequence as the excitation signal, the encoded current from the source is through the grounded electrodes...

With the continuous development of China's social economy and people's quality of life requirements continue to improve,the growth of urban population has brought the problem of traffic congestion,in order to better solve this problem,the construction of various subways and tunnels has become the main...

Major requirement to the design of oil and gas industry pipeline systems is the provision of their safety under actual operating conditions taking into account the actual technical properties of the used items. Experience shows that the actual operating conditions of pipeline system objects are characterized...

Stress concentration caused by deep strip-pillar mining will give rise to rockburst. Mining and retaining parameters have a major influence on stability of coal pillar. Ideally, FLAC3D was used to analyze the distribution and evolution of vertical stress, deformation, advanced abutment pressure and elastic...

The carbon nanotubes and carbon nanotubes reinforced aluminum matrix composite materials was described, the basic characteristics about carbon nanotubes preparation methods of aluminum matrix composites and preparation process problems and solutions. Finally, the carbon nanotubes reinforced aluminum...

This paper describes the characteristics of heat transfer and pressure drop of the horizontal liquid-solid fluidized bed heat exchanger with a Kenics static mixer. The effects of inlet conditions of the working fluids and twist ratio on the heat transfer characteristics as well as pressure drop are discussed....

Ce-La solid solution were prepared from mixed rare earth chloride via the co-precipitation method using various precipitants: urea, Na2CO3, NaHCO3, (NH4)2CO3 and NH4HCO3. The effects of the precipitants on the physicochemical properties, crystal structure and morphology of the Ce-La solid solution are...

A billboard is a large board that shows advertisements. In China, billboard management relates to several government departments. The inspection staff must records status of specific billboards and compares the status with register information manually. This paper proposes a novel RFID-based billboard...

Considering the importance of the data and equipment in the telecommunication room, it is necessary to ensure the security of the telecommunication room and prevent the intruders in the early time. In this paper, we proposed a security system based on the RFID and the video analysis. The information...

Deproteinized calf blood extractive is a cellular respiration activator. Its main role is to enhance the cellular pharmacology of oxygen and glucose which is to be uptaked and utilization. It enhanced ATP synthesis and promote the delivery of nutrients to promote tissue repair and regeneration. The drug...

Based on typical historic landslide disasters in the Three Gorges Reservoir, in this short communication, the most important factors that are likely to induce landslides in the reservoir region were explored, and the new trends of landslide disasters after impoundment of the reservoir region were comprehensively...

Theory of constraint point out that the bottleneck is a major factor which restricts the system going toward the target. Therefore, the bottleneck is the key of scheduling process in entire system. In fact, due to the factors of long processing time, high cost and few amounts, spray booth machine become...

The circuit breaker and the relevant disconnecting switches of the hydropower plant have different varieties in large quantity. Due to the different specific operation processes of the switches, the simulation is quite complex. Adopting the graphical and modular modeling approach, classify the switch...

Exploration activities can not be separated from the measurement of geomagnetic method. Geomagnetic method is one of geophysical method that is often used and does not require big cost in exploration activity of tin. The use of geomagnetic method tools is very effective to reach a wide scale with a variety...

Aiming at the problem that the traditional attitude measurement cannot meet the requirements of small and unmanned aerial vehicles in industrial and civil areas in terms of weight, volume, and power consumption and so on, a UAV attitude measurement system based on MEMS accelerometer, gyroscope and magnetometer...

Factors that affect tree species suitability assessment especially for embankment shelter forest are very complex. And the information for assessment always has incompleteness, multiplicity and uncertainty. To solve the complexity and difficulty of shelter forest vegetation species selection effectively,...

A pot experiment was conducted to study the effect of selenium at concentrations of 0, 5, 10, 25, 50, 75 and 100 mg/kg on the growth of Capsella bursa-pastoris. The biomass, photosynthetic pigment content and antioxidant enzyme activity were measured. The results showed that 5, 10, 10, 25 mg/kg selenium...

In recent years, machine translation has made outstanding achievements, but there are also the problems such as fuzzy rules, insufficient data and improper order in the machine translation practice, which makes it still unsatisfactory. Machine learning can abstract learning features, and establish complex...

An economic efficiency model of spacecraft is developed. Besides, such economic efficiency indicators as profitability index and payback period of a project are designed. This model is modified to calculate the economic efficiency of a service spacecraft and as a result an overall index of project efficiency...

In order to improve the slope stability of open-pit mine, this paper proposed four prediction methods BP (Back Propagation)Neural Network, Naive Bayes Classifier, Decision Tree and Support Vector Machine for predicting the classification of slope stability of open-pit mine.Firstly, the sample data of...

Syzygium malaccense or also known as Malay Apple is one of Myrtaceous plants. It is originally found in India and Malaysia. This plant has strong potential which can be traditional medicine. In the present study, it has been done an isolation the chemical components from dichloromethane extract of the...

computer communication technology has entered the Internet era. Whether it is to buy the occasion effect or the application efficiency has been greatly improved. But it should also be clear that computer communication technology in order to bring great convenience to people's lives, to ensure its safe...

Reverse engineering (RE) is widely used on the aspects about designing of advanced products, software or images. The 3D Geometric modeling method is composed of measurement equipment and RE software. The three-dimensional digital measurement equipment is used to collect the model's point cloud data and...

A field experiment was carried out on an intertidal flat of the Yellow River delta to study the consolidation process of sediments under different salinity fields. Three test pits were excavated to simulate newly deposited seabed by backfilling well-mixed sediments with water in different salinities....

With the increase of the face database, the electronic computing is exponentially increasing, and the traditional face recognition method can't meet the requirement of real-time recognition. Optical actuator have parallel processing, fast features, and thus in the face recognition side and presents a...

As a kind of renewable energy, wind power energy has the characteristics of randomness and intermittence. The integration of wind farm will affect the safe and stable operation of power grid. Therefore, the accuracy of wind power output prediction is very important for power system operation and power...

In view of the fact that the existing large template construction accidents are complicated, combined with the project examples, we have established the risk evaluation index system of the tall template construction, and identified the dangerous sources during the construction of the tall template.In...

In this paper, the characteristics of TC4 titanium alloy material which is difficult to be machined by traditional mechanical processing were analyzed. Therefore, the short electric arc machining system was used to test the titanium alloy, and the influence of different machining parameters on the material...

The issue of children is a global public problem and is directly related to government programs and activities. To solve children’s problems requires commitment and accuracy of action with the intended targets. This research is oriented towards achieving goals, namely identifying children’s problems...

Wood has shrinkage properties, so it affects the availability of the maximum dimensions of wood available in the market. To meet the need for dimensions that are larger than the maximum dimensions available in the market, laminated boards and beams are made. The dimensions such as thickness, height and...

As electronics become more complex and able to do numerous jobs simultaneously, heat generation becomes inevitable. Therefore, to improve the devices’ capacity to dissipate heat, the heat transfer assembly is used. Electronic circuits and gadgets are more prone to malfunction when their operating temperature...

Digital transformation is a key driver of efficiency and effectiveness in construction projects in the Industry 4.0 era, but its implementation in Aceh faces specific local and operational barriers. These barriers include uneven internet and cloud infrastructure across districts, limited APBA budget...

The design method and production process are presented in this paper for the fully dry-connected prefabricated slab, which consists of lower base slab units, upper cover slab units and connection systems. The cover slab units, the base slab units, and the connection systems form a whole slab that has...

During a fire accident, smoke has been reported to be the main cause of heavy casualties. Hence, smoke management play an important role on escape. Fire Dynamics Simulator software (FDS) was utilized to carry out full scale numerical simulations of fire accident in a flat large space building. According...

China has experienced frequent outbreaks of sudden events in recent years, which have had a great impact on the stable development of society. In today’s environment, where China has implemented a strategy of coordinated regional development, and where population movements between regional cities have...

Reinforced concrete plays a crucial role in ensuring the strength and durability of building structures. Yet the community in Jagaraga Village has a limited understanding of proper reinforcement techniques. This study aimed to enhance the community’s knowledge and practical skills regarding reinforcement...

The cylindrical shell fused silica resonator is the critical component of a cylindrical vibratory gyroscope, and the quality factor is a key parameter to evaluate the performance of the cylindrical resonator. This paper focuses on the quality factor of the cylindrical shell fused silica resonator. The...

Based on the existing X-ray flaw detector, the writer tried to design a direct current supply system for X-ray flaw detector controller so that a portable DC X-ray flaw detector can be made in China to fit the need of the professional market.

Using Daqing natural sand packed tubular model, the length is 20 cm, 50 cm and 100 cm, and the permeability was (343~482)ž10-3 m2, the injection rate is 1m/d and the experiment temperature is 45 , by the experiment of dynamic adsorption, studying the interfacial tension changes and viscosity changes...

In this paper, theory analysis and experiment validation of probes based on laser triangulation and conoscopic holography were compared. The research was carried out based on small multi-axis measurement machine which was designed for rapid detection of aero-engine components. Standard sphere was measured...

The role of long non-coding RNA in endothelial differentiation of MSCs remains poorly understood. In this study, the levels of several lncRNAs including MEG3, MALAT1, SNHG5, lnc00657 and TUG1, which are high expressed in endothelial cells, were detected in hMSCs and HUVECs by real-time PCR. The results...

Bluetooth module has the characteristics of simple design, small size, better maintainability and so on, if it is used in vehicle equipment, it can achieve a lot of functions, which has important reference value for the research and development of driving safety equipment. Based on this a new Bluetooth...

Copper (I) complexes comprise an important class of luminescent materials in organic light emitting diodes (OLED). A Cu(I) complexes, [Cu(POP)(fluPy-Imidazole)]+ (1), where fluPy-imidazole = 2-(4,5-dihydro-1H-imidazol-2-yl)-5-(9H-fluoren-2-yl)pyridine, POP= bis[2-diphenylphosphino]-phenyl]ether, was...

This paper mainly introduces that intelligent human-machine interaction is realized by using the TI company’s DSP chip as the control chip in the embedded system. The design which takes the OCM320240T350--1C touch screen of Jingpeng company as a specific development object uses the DSP chip to control...

Introducing the present situation and the deficiency of current regulatory system of the quayside crane, propose a new method for safety assessment. Based on the AHP theory, the safety assessment method for quayside crane was studied, a sound method was proposed. Through the definition of the equipment...

With the development of society, all the industrial fields are now dependent on electric energy. An energy electric meter is a special instrument for measuring electric energy, its accuracy and reliability have a huge impact on people's lives. To ensure the reliability and accuracy of electric energy...

This paper presents the moment distribution method to compute the moment of continuous beam end, in which the operating functions of WPS are called. In this method, the bending moment of beam end can be calculated in PC system, just inputting the transfer coefficient, the distribution coefficient and...

With the need of environmental conservation and the global climate change, the issue of low carbon tourism becomes one of the main environmental solutions. Based on the pre-studies for cultural low carbon tourism development by using the expert questionnaires, the public perception was one of the most...

Using the carbon fiber material reinforced concrete structure technology is a kind of advanced technology which is widely used at present, But this kind of convenient and quick reinforcement technology is used in the large concrete structures more and more,On the contrary ,In the small and medium-sized...

The paper based on “limited rationality” and “replication dynamics” ideas of evolutionary game theory, assumes that military enterprise and civil enterprise prefer to adopt a fixed strategy, establishes an evolutionary game model of resource sharing to analyze the key factors affecting the relationship...

In the literature, mostly, pre-failure behaviour of the intact rock in static and rarely in cyclic loading is reported. In various earlier publications on the subject by the authors, pre-failure fatigue behaviour of intact rock is discussed. The post-failure behaviour of the intact rock in the laboratory...

Electronic conduction characteristics of parallel coupled triple quantum dot system are studied, in which external magnetic field and Rashba spin orbit interaction are considered. Conductance expression of the calculation system is given by using NEGF technology. The effect of Rashba spin orbit interaction...

The elastohydrodynamic lubrication model considering solid particles was set up. Taking effect of solid particles into account, the Reynolds equation was deduced. The elastohydrodynamic lubrication analysis of spur gear running-in was completed considering time-variant effect. Results show that oil film...

For solving the questions that the practical value of the existing nuclear-explosion-yield detecting methods are excessively low, based on the GM(1,1) and the precondition of plenty nuclear explosion test data opened by home and overseas, the new model detecting nuclear explosion yield has been developed,...

Large-scale accident which wind turbines are off the grid has happened in the base of Jiuquan wind farm. The majority of accidents are closely related to unreasonable operation technology and unreasonable run manner of 35kV system of wind farm, unreasonable selection of equipment.Study the wiring structure...

Natural ventilation represents one of the challenges in Malaysia public housing since the most significant and important parameters reflects the layout design efficiency is the thermal comfort within the indoor environment. This paper investigated the thermal performance of a public housing prototype...

Design is a design stage that has the purpose of designing a new system that can solve problems related to the selection of the best alternative system. Ergonomics is the science of other multidisciplinary learning that bridges some disciplines and professionals, as well as summarizes the information,...

Nowadays, electric vehicles (EVs) include electric tram becomes more popular with high promotion from the government. The advantage of EVs is no produces the pollution and environmentally friendly compared with the internal combustion engines. The fast charging EVs as the load of the power distribution...

In order to quantify the damage degree of fissure zone coal seams, research findings of quantitative description of fissure zone in China were presented in the paper, different opinions and methods of research on quantitative description of fissure zones were expounded, so were the processes of development....

This research aims to identify the level of organic rice farmers' decisions and the risks of organic rice farming. The research was conducted in the Kebonagung village of Imogiri district and Wijirejo villages of Pandak district Bantul Regency of special region of Yogyakarta with the survey and interview...

As the result of preliminary studies in the summer flora of the Makazhoy basin (the Chechen Republic), 10 species of higher vascular plants from… types and 30 families have been taken into account. Among them, the microstructure of the working surfaces confirmed the leading role of fatigue wear of polymeric...

The present study deals with the assessment of groundwater conditions both in terms of prospect and quality in the northern part of Mizoram, India. Advent of scientific techniques for identifying groundwater prospective areas and analyzing its quality enables us to save time and money. The study makes...

To discuss about choosing the parameters of bearing capacity with over-size transport passing the bridge, this study analyzes the characteristics of designing load of heavy transportation which are different from the general cars; according to the characteristics of accidental load of heavy-cargo transportation,...

Virgin Coconut Oil (VCO) is a pure oil obtained from the extraction process of coconut meat. Having a composition of 65% of the constituents of fatty acids in coconut meat is medium chain saturated fatty acids (MCFAs). The development of the current method of processing VCO is directed to methods that...

Solid waste generated in crystalline silicon cutting process (referred to as the silicon waste) was used to prepared color glasses. Silicon carbide and silicon in the silicon waste acted as silicon source and iron fragments as coloring agent. All components in the waste were fully used by vitrification...

Based on adaptive ant colony algorithm, this paper provides a global path planning for multi-robot fish in dynamic environment, so as to achieve better coordination between the robot fish by means of improving their path planning. The adaptive ant colony algorithm in combination with dynamic self-adapting...

Determining the location of videos is an important research direction of video data analysis. Sun shadow positioning technology(SSPT) is a method which was used to fixed position based on analyzing the changes of the sun shadow . Through the analysis of the shadow length data, the relationship between...

The structural and electronic properties of (Cr, M)23C6 (M = Fe, Mo) with a full composition range of Cr/M ratio were carried out by first-principles calculations. The phase stability was investigated by calculating the reaction energy. Results reveal that Cr22FeC6, Cr21Fe2C6, Cr20Fe3C6, Cr21Mo2C6 and...

Methods used for the determination of titanium content in titanium powder are mostly based on traditional chemical method, which is lengthy and cumbersome. If inductively coupled plasma emission spectrometry or atomic absorption spectrometry are used to determine the titanium with high content, the sample...