Advances in Engineering Research

In this paper, the decision problem of engineering bid evaluation is studied, and a decision model of engineering bid evaluation is presented based on the method of grey correlation analysis. In this model, all evaluation attribute values are transformed into interval numbers, then a grey correlation...

EinStein würfelt nicht (EWN), just beginning in China recently, has little relative research on it with the computer fighting algorithm. This paper designs and implements an EWN computer game system. The Monte Carlo algorithm, a large number of sets are simulated by rules, reduce random by dice generated....

The article researched a kind of green antibacterial paper based component enzyme. The glucose oxidase and lysozymein were added in paper by coating. And the article researched the antimicrobial effect through antibacterial annulus and SEM. The optimum antimicrobial effect that used glucose oxidase only...

A novel technique for synthetic source of multiple electromagnetic data sets is presented. The technique applies weighting to multiple transmitters of small magnetic moment loops to form a synthetic source for deep deposits exploration in complex terrain. In order to determine the weighting coefficient,...

For the rapid development of economy, China has seen more than 200 million kW capacity of hydropower plant installed and more than 55 billion m3 reservoir storage formed since 1950s. As a result, over 25 million resettlers have been wholly or partially affected. To displace and settle so many people...

In order to realize the prediction of air quality of pollution sources, this paper uses the method of wavelet neural network. In this paper, the pollutant concentration values of pollution sources were predicted, so as to realize the monitoring and early warning of pollution source emission. In this...

To benefit the corrosion diagnosis, the concepts of blocks and their prototypes, uncertain-branch groups and their prototypes, projection of blocks and part of touchable nodes are defined. A new approach of grounding grids corrosion diagnosis by blocks is putting forward. According to the desired corrosion...

The interfacial and electrical properties of the multilayer TiON/TaON/InGaAs and TaON/TiON/InGaAs metal-oxide-semiconductor (MOS) capacitors fabricated by alternately RF-sputtering method are investigated and compared. Experimental results show that the former exhibits lower interface-state density,...

This paper studies the typical problem of integration of chemical batching and scheduling, which is characterized by multi-product, multi-stage, parallel production, production coordination between stages, limit of equipment production capacity and inventory capacity, parallel equipment selection and...

In this paper, the secure policy on application of the computer information system, the secure principle, secure layer, secure service and secure architecture model of the development of computer information system are mainly studyed on this thesis. The developing situation both home and abroad about...

MOOCs is the new teaching method, which has some merits to the traditional teaching in public elective courses, such as more professional, more flexible and suitable for students. In the paper, public elective MOOCs platform was constructed as well as its realization of the module is given with some...

In the construction process of portal excavation for mountain tunnels, the improper risk management and control result in the instability of the front slope, deformation of the tunnel portal and subsidence of the roof. In order to carry out the purport of dynamic design and informationalized construction,...

Bojonegoro is a region in East Java Province affected with annual flood. Food security, particularly in flood-vulnerable areas, is urgent to improve. Developing Agroindustry is a solution to improve the performance of agricultural sector to achieve food security for local communities. Banana is a superior...

Selenium (Se) is a kind of important trace elements in organisms, and selenium deficiency or excess will lead to human disease, therefore, it is of great significance to study the application of selenium fertilizer. In this study, through using pot experiment with selenium rich soil collected from Xiqing...

In view of the fast and effective quality inspection requirement of IOT technology, based on the inherent communication protocol and electrical interface of the gage, we develop the digital measuring tool networking and data acquisition technology based on wireless technology, and integrate data acquisition...

This paper proposes an improved localization algorithm based on signal strength (RSSI) adaptive value and two norm. In the localization process of the algorithm, the RSSI values as a direction vector, meet is qualitative, additivity is homogeneous and times, the RSSI values as a function with the concept...

Summarizes the status of Tibetan text sentiment analysis, and analyzes that its current problems are mainly the deficiency of basic tools for text processing and the lack of annotated sentimental corpus. This paper proposes to apply cross-language techniques to the construction of Tibetan sentiment dictionary...

This paper takes a four span continuous curved box girder bridge as an example. The bridge calculation model was established by finite element software ABAQUS. The calculated data is compared with the field test data to verify the model. Then the dynamic response of the bridge under different moving...

It is required that launch and recovery winch has the controlled function of constant tension in the process of vehicle launch and recovery. It can reduce the impact of vehicle when waves seesaw. Constant tension control system was established based on Fuzzy-PID. Simulation analysis of this system was...

The Empty Bunch Press is a pressing tool that processes empty fruit bunches from the threshing results, functioning to minimize oil losses still attached to the empty bunches. The issue that occurs is the high current in the empty bunch press due to excessive feed of empty bunches, causing the pressing...

This research aims to design a prototype application for enhancing shopping experience at supermarket using the integration of Design Thinking method, Human Centered Design approach and AI features. Through customer observations, primary difficulties were identified, such as the challenge of memorizing...

Curve suspension bridges, with their unique design, are often used for scenic bridge construction. A prime example is the Shanghai Disneyland Curve Suspension Bridge and the Hemei Bridge on the Xiamen Mountain-Sea Health Trail. During the construction of such bridges, the impact of temperature effects...

In the realm of automated control, the reason DC motors are so popular is their inexpensive cost and small number of components. The control system’s parameters determine the DC motor’s stability and control precision. The PID control is a well-established method used in many industrial fields. But in...

Propylene is an important industrial basic material, and propane dehydrogenation is an important industrial process for producing propylene. Compared with the current industrial process of direct dehydrogenation of propane. Oxidative dehydrogenation can generate heat for the reaction through direct oxidation...

Based on the panel data of 283 prefecture-level cities in China from 2008 to 2022, the municipal social governance capacity index is constructed, and the multi-stage DID model is used to conduct an empirical study on the impact of the social governance capacity of smart cities. The research results show...

Experimental testing was carried out in a two-story parking building with variations of floor plate finishing without toppings, reinforced concrete toppings, and ceramic toppings. In addition, a drop impact test and a heel drop test were carried out to get the vibration value in the form of a natural...

Since the reform and opening, China's market economy develops rapidly. Under the national macroeconomic regulation and control, the market economy make the economic benefits becomes more and more high, but our army's equipment procurement still stays in the planned economy mode. This mode invests a lot...

This study aims to design and improve the development of office automation system of basic affairs in university and college. By means of software engineering, adopting J2EE, combined with SQL Server database to complete the design and the development of system, through the test of platform, it can complete...

Due to the particularity of the properties of the plastic liner material, the stability of the liner must be taken into account in the manufacture and inspection of the liner, especially the fiber winding. In this paper, the finite element buckling method is used to analyze the stability of the high...

To evaluate the strain rate sensitive mechanical properties of epoxy resin under high strain rate loading, the static and dynamic compression properties of PRIMETM epoxy resin was tested. To identify an appropriate method for assigning rate sensitivity to the material properties of the epoxy resin, three...

In this paper, using high performance liquid chromatography HPLC , trans resveratrol and trans piceid contents in different style wines (red,white,fresh,aged) from three typical grape regions in China(Hebei Huailai, Ningxia Qingtongxia,Xinjiang Changji) were determined. The role of grape varieties, grape...

In this article, we examine the definition of the Urban Public Open Space for Non-independent Land, and understand the related legal status in China. It attempts to summarize and compare with the mechanism of the Public Open Space in Private Development (POSPD) in Hong Kong and New York, so as to draw...

For the current multi-path effects geometric modeling lack of considering the impact of the earth curvature, sea surface multi-path model under the Earth curvature is analyzed. By geometry models, the static sea surface multi-path effects and dynamic sea surface environment are described, and the equation...

In the present research the crack identification in rotor systems is proposed based on Holospectrum. The purpose of the research is to detect not only the crack location on a rotor shaft, but also the crack type and the angle between two cracks on a rotor shaft. 3D Holospectrum is introduced to detect...

High speed railway must strictly control the settlement deformation. It has important significance to explore reasonable methods of noise reduction for the settlement curve, in order to improve the reliability of settlement prediction. Wavelet analysis is feasible to denoise the observation data. The...

In order to research the torque converter lockup process and improve the quality, the lockup process system of Electronic Automatic Transmission is analyzed. The lockup process is analyzed detailed and the rule of lockup process is gotten and at the same time the rule of clutch fill-time/ramping off...

The warp tension, which is the let-off mechanism of carbon fiber multilayer loom, for the study object, the article expounds the composition and distribution of tension sensor, and analysis the detection principle of warp tension, thus design a detection scheme of warp tension. In order to solve the...

Chirp signal is the first study to obtain a pulse and widely used compressed signals. Compared with other pulse pressure signals, a matched filter for the Doppler frequency shift of the echo signal is not sensitive, it is possible to deal with a matched filter having a different Doppler shift signal,...

With the development of Internet of Things technology, intelligent home systems in people's lives are more and more widely. Compared with the traditional smart home system, the smart home networking technology based on internet of things reflects in the wiring flexibility, low cost, scalability and so...

In isolated power systems for energy-intensive consumers with changing power consumption, there is a need to investigate how different operating and consumption modes influence the system parameter and quality of electricity. This issue is relevant for power systems, which include energy-intensive consumers...

In order to optimize and select the plants which are suitable for highway slope, this paper chose the vegetation on Guanghe Highway as the research object to carry out the study on how to select plants for highway slope. Based on the experiment of cultivating eight different kinds of subshrub plants...

In order to study the influence of Buddhism, most of the temples and document in china were investigated. The results indicated that Buddhism developed rapidly in Southern dynasty. Along with the translation of Buddhist scriptures, there were lots of theories about Buddhism at that time. The most popular...

The contents of the total anthocyanin and color were detected in the purple corn at different process. The anthocyanin content at concentrating and spry drying process was decreased by 10.93%, 21.46% respectively compared to the extraction. The redness (a*) decreased significantly during the preparation...

Create three-dimensional model of backrest adjuster's transmission parts by using CATIA, and then, the model was imported into the dynamic simulation software ADAMS. based on multi-body system dynamics theory and the ADAMS, dynamics research and analysis are carried out for backrest adjuster's transmission...

The article considers the possibility of identifying of an inheritable character of the geodynamic situation and elements of structural and compositional complexes involved in the geological development of the Caucasus on geoelectrical and seismological depth sections in order to create a geological...

Bamboo forms an important component in the traditional material building of Indonesia Rural. Bamboo known live any place at Indonesia, is a renewable material with extensive application prospects. It has been expected to be a sustainable alternative for more traditional construction materials, such as...

A bimorph beam piezoelectric energy harvesting device is investigated in this paper. The expression of voltage and power outputs are obtained by mathematical analysis in both series and multiple models. The simulation for the piezoelectric energy harvester is based on finite element method, and the characteristic...

In this paper, we employed an efficient numerical scheme by combining Adams and Newmark-β algorithms to solve highly-dimensional nonlinear oscillators containing fractional derivatives (FDs). The method solves the original equations directly by incorporating the Adams and Newmark-β algorithms to handle...

Paper presents method for synthesis of full order observer, which allows for parametric synthesis of observing algorithms for multi-input/multi-output (MIMO) control systems, such as the vector control system of induction motor drive. This method on the principle of motion separation and on the Akkermanh...

With the all-round development and advancement of information technology, the integration of cloud computing and Internet of Things technology has become an inevitable trend of Internet development. The Internet of Things is the process of connecting the Internet with the sensor network and the overall...

In this paper, an incomplete data padding algorithm based on depth learning is proposed. The algorithm has a rich information dimension for large data. A depth-filling network is constructed to extract the depth features of large data, and then the missing values are restored. Experimental results showed...

Based on the study on the water environment management system and operation mechanism of Qinhuai river, for the water quality improvement and sustainable function to enhance the public management demand, the long-term plan to improve the water quality of the Qinhuai River is put forward, in which the...

This study implements an Android-based self-healthcare App program that integrates the outpatient recommendation system with hospital registration system that allows users to find the information on possible illnesses and corresponding department of treatment for registering. In addition, the value-added...

The Qinghai-Tibet Railway (QTR) is the highest-elevation one for passenger trains in the world and the first railway to connect central China with Tibet. It has kept operating very well for nearly 10 years so far. In this paper, the major solutions to geotechnical problems of permafrost for the construction...

We define parameters related to income, education and social equality, and choose a certain number of sample members. Monte Carlo method is applied based on the census dataset. Combining analytic hierarchy process and grey relational analysis, we construct the model to evaluate Population Zero and the...

As a new technology data management and application model, the development of big data technology provides a new feasibility of technology for the new situation and the new task of water conservancy industry information construction. The practice of water conservancy informatization construction in China...

Convolutional neural networks (CNNs) have been successfully applied to the computer vision areas in recent years. However, these high performing CNNs generally involve intensive computation, which is unaffordable for many real-time applications. In this paper, we study the impact of four important network...

By setting the detection threshold of temperature and humidity, inspection of the supermarket counters, temperature and humidity environment safety ,and display the upper and lower threshold and temperature and humidity data at the time through LCD1602, realize compare the temperature and humidity data...

The livestock partner is a livestock company located in the South Ternate district, which provides live and slaughtered broiler chickens. Livestock partner is also very concerned about the distribution and marketing of broiler chickens because the prospect of broiler chickens is still promising with...

This research is motivated by the development of a digital classroom model in mathematics learning, and it is necessary to know the practicality of the digital classroom model. The purpose of this study was to determine the practicality of the digital classroom model in mathematics learning from the...

The micro-morphology, superhydrophobicity, adhesive property and chemical composition of the butterfly wing surface were investigated by a scanning electron microscope (SEM), a contact angle (CA) meter and a Fourier transform infrared spectrometer (FT-IR). The wetting mechanism of the butterfly wing...

The paper analyses the distribution network wind power access two modes: wind power accessory construction energy storage equipment, mainly in the wind power, and photo voltaic generation, supplemented by the scenery of the joint system reservoir. According to two modes respectively established the expected...

This paper study the process and characteristics of the bridge structure steelQ420qE fatigue crack prefabricated. The results provide an experimental base and computing foundations for the bridge This paper studies the Crack tip opening displacement fatigue precracking experiment on steel Q420qE. The...

The property right body is the registration object for 3d cadastre. Its fast an economic reconstruction is the key to realizing the precision management of 3D property rights. Most property rights are rule bodies and they have corresponding construction data and height information. The method of “stretching”...

The Capital cost is one of the most important concepts in the development of state-owned enterprises, which directly determines the enterprise value and is widely used in terms of investment and financing decisions, thus plays an important role in the company's financial goals. Estimating the capital...

A new kind of Naphthalene Formaldehyde Superplasticizer (M20N80) was prepared through the modification of black liquor and Naphthalene Formaldehyde Superplasticizer (N) through an Fe2+-H2O2 reaction system. The synthesis process and synthesis mechanism of M20N80 was introduced. Infrared spectrum analysis...

This paper taking sugar cane, pear tree and soybean plots as an example, using software SSS to fit soil shrinkage curve, studies the effect of moisture content in the field on soil shrinkage. The results show that the model parameters of SSS software could fit the measured data well(r>0.95) with relatively...

Whenever a chemical toxic agent attacks, there needs an accurate inspection to send alarm signals for the crew and protection equipment. Given the detection rate of single toxic agent warner is easier affected by the surroundings, the author has conducted a fusion algorithms on the principles of Bayes...

Based on Adina finite element software, this paper established elaborate model in consideration of the fluid-structure interaction between structure and air, then compared the stress between on-site monitoring and the simulation which the wind speed is 5m/s. Finally, based on the Davenport wind speed...

Objective: To find adaptation strategies of a perennial herb Cyperus rotundus and an annual herb Setaria viridis, and evaluate their ability for the ecological restoration in the hydro-fluctuation belt in the Three Gorges reservoir area (TGR). Methods: An empirical study of photosynthesis and productivity...

The effects of transmembrane pressure on the performance of treatment of wastewater containing humic acid using dynamic membrane were studied, in which the relative permeate fluxes, pollutant removal efficiency and membrane fouling characteristics were investigated. The results indicated that the removal...

In order to provide the personalized services, there is massive research about the mobile recommender system. The user influence plays an important role in the recommender system, so an influence calculation method based on mobile phone data is proposed in the paper. In the proposed method, we consider...

With the progress of science and technology, product parts machining processes are more and more difficult, and the machining accuracy is becoming higher and higher. The application of multi-axis linkage machining center is the main way to solve these problems. As a major means to solve special-shaped...

According to the exist problem in process&manufacturing of large-diameter magnesium alloy tube workpieces, pre-deformation of as-cast alloy and extrusion from hollow billet were developed. The hot compression experiment results show that pre-deformation of as-cast alloy is of advantage to decrease flow...

In order to analyze and compare the operating characteristics of high frequency isolated single and three-phase DC-DC converters under the same traditional control method. Firstly, comparisons on single-phase dual active bridge bidirectional DC-DC converter (DAB) and three-phase DAB based on the traditional...

This paper illustrates the basic characteristics of the fluid flow inside the piston engine, the condition of clear piston engine full flow field research premise, puts forward a available for study of the turbulent flow field model, and based on this model, this paper expounds the basic methods of the...

Cloud Computing has been envisioned as the next-generation architecture of IT Enterprise. Although envisioned as a promising service platform for the Internet, this new data storage paradigm in “Cloud” brings about many challenging design issues which have profound influence on the security and performance...

The chitosan was modified with L-alanine, which was used for the adsorption of cesium ion in aqueous solution. The results showed that: chitosan modified with L-alanine can remove cesium ions in the solution. When the initial concentration was kept as 150mg.L-1, the optimal adsorption conditions were:...

Statistical analysis results have shown that small-world characteristics are widespread in the cerebral cortex neuron network, which has long been proven an effective method to investigate the brain anatomy and functions. From the perspective of hardware, we built the FHN neural network model with small-world...

The paper shows the possibility of processing of lignites of Kuzbass (Tisulskoye coalfield) into effective carbon sorbents. The sorbents are obtained at the different ratio of KOH/coal – 0.25g/g; 0.5g/g; 1g/g; 2g/g. The correlation of the porous structure and sorption activity of carbon sorbents with...

For the poor real-time, robustness and low recognition accuracy of traditional radar emitter recognition algorithm in the current high density signal environment, this paper studied a kind of radar source recognition algorithm based on decision tree and AdaBoost. Firstly, the information gain can be...

Application of information technology in education is an inevitable trend of modern medical education. On the base of the characteristics and knowledge structure of urinary, we analyze information alization of urology education on the aspects of classroom teaching and network teaching. Through the application...

Estimation of body size using related dataset is one of the challenging tasks in modeling and simulation area. It has a wide range of utilization in many aspects in society including body modeling, designing clothes etc. It is necessary to extract feature data in body size measurement. Except ordinary...

Based on the methodology of R. Merton, which is expounded in his work “Social Structure and Anomie”, we have analyzed the main types of convicts’ adjustment to detention facilities. The article describes the behavior patterns of convicts, reveals the motivation of behavior of various informal groups...

Data-driven models are used in Students’ Behavior Prediction with Feedback Generation to predict learning demands and student behaviors. It offers individualized feedback to boost classroom involvement and teaching effectiveness by assessing engagement patterns and performance. The goal is to improve...

House prices are getting more and more expensive. Entrepreneurs compete to collect assets. Therefore, this research aims to determine the right house price based on several considerations for that price. Considerations can come from the location of the house or the environment. To find out the relationship,...

The computer professional, for example, the theories and principles of computer professional curriculum system of Higher Vocational Education of cohesion were simply explained, and mainly from three aspects: curriculum goal, curriculum content and curriculum structure of computer professional curriculum...

To evaluate precisely the risk level of karst tunnel helps reduce the risk of sudden flood water accidents in the process of tunnel construction. On the basis of relevant literature, statistical study and comprehensive analysis of hydrogeological condition in karst tunnel, and select unfavorable geology,...

This paper present a parallel partition power flow algorithm applied to ac grid based on two layers of tree structure. The algorithm introduces network partition thought in Newton-Raphson power flow algorithm and form two layers tree model to realize the fast calculation of the nodes voltage correction....

High ammonia wastewater, especially in the high chlorine wastewater, is difficult to treat in the field of wastewater treatment. Ammonia removal efficiency of porous iron carbon alloy filler in different factors and an in-depth research of NH3-N removal mechanism were studied in the paper. The experimental...

The Hashin failure model and the 3D progressive damage method-based user material subroutine are employed to characterize the impact damage characteristics of composite layer, and surface based cohesive behaviour are introduced to characterize the interlaminar mechanical property in this paper. The dynamic...

The direct shear tester is refitted from RMT-150B testing system, which is utilized to carry out direct shear test for coarse sand with 0%, 8%, 16%, 24% water content and contact surface with four different kinds of roughness, strength concrete basement under different normal stresses, the variance analysis...

In order to determine the effectiveness of turning frequency in maturity in kitchen waste composting process. Four treatments by setting up different turning frequency which are twice a week, once a week, once every two weeks and never turning were conducted during kitchen waste compositing with corn...

MFC aerogel was prepared, magnetic nanoparticles (MNPs) were loaded in the aerogel. MNPS were obtained successfully in the matrices without adding any other binders. The aerogel MNPS size was defined by TEM. The thermal-stability was marked by TGA. XRD was examined to define the particles of Fe3O4. This...

Heterogeneity of rocks has a great influence on macroscopic mechanical behaviors. So in rock mechanics research, the heterogeneity should be described properly. This paper presents Weibull distribution, which can describe the microstructure parameters heterogeneity, and sums up heterogeneous parameter’s...

With the rapid development of modern materials technology, application of new materials in basketball has become more widely. By using new materials technology in basketball, not only athletics’ performance can be improved and make the game more enjoyable, but also athletics can be protected from sports...

The Jammu & Kashmir State Power Development Corporation (JKSPDC) is contemplating for construction of different run of the river schemes on Dras – Suru Rivers to harness the power potential of these rivers. The Pre-feasibility Stage geotechnical and geological investigation of three hydroelectric projects...

As the bridge structure is effected by the environment, the erosion of harmful substances, vehicles, wind, earthquakes, fatigue, and other human factors, plus the degradation of the material properties, parts of the structure suffer varying degrees of injury before reaching their design life. This paper...

This paper analyzes the relevant factors of the type-selection of DaQing highway interchange, and with the study of the importance of the interchange in the road network, the volume of traffic, and site condition, investment cost. This paper presents rhombic -shape and single-horn type schemes. Further,...

In order to inherit and develop the Shaanxi folk culture effectively, to make product designs more diverse and efficient, the introduction of the design principles of genetic engineering process to extract the distinctive culture genes of Shaanxi folk culture, especially on the basis of typical features...