Advances in Engineering Research

At present the study of mechanical properties of new quasi-honeycomb sandwich structure’s core research, ignored the thickness of quasi-honeycomb cell wall,that is, when establish finite element model of the structure, pick up the same thickness of quasi-honeycomb cell wall of modeling; While in practice,...

A new method of synthetic reinforcing approach is first put forward systematicly in this paper. Its main feature is the old and new material obtainted the appropriate prestressing by adjusting structural reinforcement of internal forces, realizing the combination of the structure prestress technology...

Air is one of the most widely used insulation medium in power systems. However, up to now there is no any existing quantitative gas analysis method used for fault diagnostic based on air by-products detection and analysis. In this paper, a new discharge diagnostic method — gas analysis method based on...

The viscosity of paint dissolved liquid for enameled Wire is key that manufacture enameled wire, paint dissolved liquid is volatilization and change every moment, this paper presents a new method for real-time measurement of the viscosity of paint dissolved liquid for enameled wire, the new method is...

This paper describes the design of the intelligent multi-function door. First, the overall structure of the door is designed. In this way, the detail design process is illustrated in the design of the thermal power discharge infrared sensor, the design of the fingerprint lock, the design of the server...

A two-speed dual clutch transmission (DCT) model was built, while a Clutch-To-Clutch shift control algorithm based on the closed loop of input speed was designed following the slipping torque control theory. On the mat lab/Simulink platform, models were completed for vehicle, DCT gearbox transmission...

The article presents the results of scientific and farming-based experience in growing and fattening cattle of French meat breeds compared with the Hereford cattle breed. The study resulted in identifying the efficiency and expediency to use French meat breeds, such as charolais and obra, which were...

The paper considers the processes of interaction between electrical, magnetic and mechanical parts of electromechanical vibratory impact systems. The impact energy exchange accompanied by kinetic energy transfer into deformed medium is analyzed. It is shown that this process is related to the energy...

This paper introduces the working principle, main technical parameters and main advantages of Fann Permeability Plugging Apparatus (PPA) and Automated Permeability Plugging Apparatus (APPA), a new type of high temperature and high pressure filtration plugging test instruments, which are popular at present....

The environment of electricity for coal mine is very special, if there is something wrong with the power quality, it will cause great harm. The traditional Fourier transform algorithm makes the signal and noise overlap in the frequency domain and it has poor filtering performance when filtering in transient...

In order to make the secondary cooling of continuous casting have the adaptive ability to adapt to the changes of process parameters in the production process, it's based on the mathematical model of solidification and heat transfer of continuous casting billet, combined with casting speed, super heat...

We should combine Wushu education with its culture heritage. Wushu teaching is an important part of education content. Through the dissemination and promotion of martial culture, it can promote college students' values. Nowadays Wushu as sports teaching in colleges and universities is facing with marginalization...

Air Traffic Controller has an important role of air safety. They works sometimes underpressure to be able decide a most important decision while working to ensure safety. With some pressure like that they need a comfort place to work and a good environment to work with it. The objective of this research...

Hydrodynamic survey data include tide, tidal current, wind and wave are analyzed near the project location. The two-dimensional tidal current Numerical model is established and are calibrated by the measured hydrographic data to ensure the accuracy of the model. The tidal current model is calculated...

Indonesian Government Regulation No. 71/2014 requires all parties to maintain the groundwater level less than 40 cm below the ground level to prevent land fires in peatlands. This regulation is quite burdensome as it will be tough to do during the dry season. The research results on peat, which has a...

Dengue is a viral infection transmitted by Aedes mosquitos. This disease mostly spread in the tropical and sub-tropical countries and according to WHO, the dengue outbreaks has increased 30-fold over the last five decades. The disease is still an ongoing burden of throughout the world. In Indonesia,...

With the rapid development of information technology, BIM technology is driving the digital and intelligent transformation of the entire lifecycle in construction projects within the energy sector, enhancing project collaboration efficiency and information support. By reviewing existing standards, it...

With the rapid advancement of smart homes and assistive care technologies, the application scope of domestic service robots in daily life has been continuously expanding. To ensure these robots can efficiently execute tasks and adapt to complex environments, their autonomous navigation capabilities have...

In this paper, we conduct research on the cross-platform communication technologies and the corresponding usages in smart home systems. Along with the rapid development of society, the human common higher demands on household environment, pay more attention to the convenience of household environment,...

An analytical algorithm for solving the nonlinear bending deformation of a thin-walled hollow bridge pier under the action of water flow considering the fluid-structure coupling effect, is proposed. Initially, The kinematic equation and the dynamic equation on the wetted surface of the structure are...

China has a wealth of straw resources, rice straw accounted for a large part. The previous approach was to discard or burn the straw, causing a variety of environmental problems. In order to solve the problem of fecal pollution produced in the development of farms, we usually use rice straw to produce...

A method for the determination of flavomycin in shrimp by high performance liquid chromatography was established. Flavomycin in sample was extracted by methanol solution and defatted with n-hexane. The lower was cleaned through the membrane and determined by HPLC. The calibration curve was linear. The...

In order to analyze the bearing capacity of monopile foundation and elevated pile foundation for offshore wind turbines, models were established using finite element analysis software Abaqus and design software FDOW. Bearing capacities of the monopile foundation and elevated pile foundation were compared...

In this paper, long-distance natural gas pipeline system and its SCADA system are generally introduced first. Accordingly, SCADA system control for long-distance gas pipeline is discussed in normal operation. Based on this, control model is established, and needs of auto-switching SCADA's control are...

This paper discusses a programming problem with dump design in Bay river iron on Yunnan province. In order to solve the problem efficiently, Firstly we analysis the conditions about the geological, then design the dump of Jinping Bayriver iron on Yunnan province. However, the stability is very important...

The geological disaster data warehouse is constructed by Power Desinger16.1, with the theme as the geological disaster analysis and evaluation, and with the multisource isomerism source data of geological disaster. Through the way of Model-driven Architecture, use reverse engineering technology to extract...

The powerhouse of Tapovan Vishnugad Hydropower project (TVHPP) of NTPC is located in the tail of the Great Himalaya range in the Chamoli district, Uttrakhand and is located at +300m depth having adverse geological conditions. The project area is situated near the northern side of MCT around 2.0 Km and...

In order to effectively apply the magnetorheological technology into the cutting chatter suppression, the reasonable mechanical model which could properly describe the mechanical behavior of magnetorheological fluid (MRF) is very important. According to principle of rheology, the mechanical performance...

How to effectively subtract the background is one of the key technologies of spectrum date analysis in the gamma-ray energy spectra measurements. The paper, according to the SNIP(Statistics Sensitive Nonlinear Iterative Peak-Clipping Algorithm) method that has many advantages on background subtraction...

Surface-enhanced Raman scattering (SERS) is widely used to provide chemical and physical information, causing widespread attention in many fields, such as biochemical and bioscience fields. To get high SERS signals, noble nanoparticles are applied in SERS detection. Hollow urchin-like gold nanoparticles...

For optimization of geometrical parameters of the seal of movable joints of machines, a corresponding mathematical model is developed. For the computer implementation of the model, «Programme for simulation of piston seal" in Object Pascal in integrated programming environment Borland Delphi 7 is developed....

University of traditional lighting control are ever burning lights, no lights "phenomenon, in order to solve the traditional university classrooms for energy waste phenomenon, specially research the classroom lights use methods and existing disadvantages. This paper uses a simple 51 micro controller...

Electrical resistance tomography (ERT) is an imaging modality in which the internal conductivity distribution of the target is reconstructed on the basis of surface voltage measurements. It is assumed that the spatial resolution of the reconstructed images with an electrical resistance tomography system...

In infrastructure, soil has an important role to support the construction. The soil function as a basic foothold and accepts all loads caused by construction. İn the implementation of road construction, its often found the condition of the soil with low bearing capacity, especially if the road construction...

The spindle system of EDM is directly involved in the processing process,and its thermal deformation seriously affect the processing accuracy.In this paper,we can use the method of sequential coupling,which based on the software of Workbench ANSYS,to analyze the characteristics of thermal-structure coupling...

The phosphorous slag-based cementitious material (PSBCM) with rapid hardening and high early strength was obtained by incorporation of graphite tailing powder, Portland cement, silica fume and mineral material A. The microstructure of hardened paste was investigated by Scanning Electron Microscope. Based...

This paper's purpose is to investigate the effect of passive recovery (PR), active recovery (AR), vibration recovery (VR) and cryotherapy recovery (CR) on muscle sEMG after muscle fatigue. 20 healthy male college students were enrolled in the study. sEMG of MVC(Maximum Voluntary Contraction) and MP(Muscle...

To verify that a forward displaced position has effects on the driver injury levels in front-end collisions and estimate the injury levels in real accidents under this situation, a series of sled tests were conducted with dummy in different forward displaced positions. Injury response values of different...

Objective: In order to synthesize the gold nanoparticles with high sphericility, good monodispersity and uniform sizes, a method of synthesizing by integrated modular microfluidic reactor based on piezoelectric actuation is proposed. Method: First, the entrance angle and channel section of the micromixing...

Given that the teaching of three-dimensional software professional skill training is not corresponding with the actual demand of enterprises, on the basis of project-driven teaching, we introduce Witkey to build a training mode of three-dimensional software professional skill. The application of this...

This paper introduces a new type of horizontal wave flow power generatoreveloped by Shanghai Ocean University. Expound from its working principle, capturing mechanism and its key part of acquire energy. And it’s provided a profitable thinking for farther experiment.

According to the characteristics during construction of the metro incidents,an emergency capability evaluation index system of metro construction was established in the paper,which based on the relevant theory of the ability of emergency management. Build up a metro construction of emergency capability...

With the construction of deep foundation pit, subway station and other large underground engineering, energy geotechnical engineering technology based on diaphragm wall has been applied in China. And the technology has shown its great development potential and wide application prospect gradually. The...

For the disadvantages that the high computational complexity and the heavy overheads of the system when interference alignment is applied to the cellular system for co-channel interference cancellation, this paper proposed an adaptive K-nearest-neighbor interference alignment algorithm based on minimizing...

Rear ordnance depots are important middle tones of our equipment support system.It’s responsible for the campaign tasks of ordnance equipment storage and supply. Utilizing GSPN to analyze rear ordnance depots support business process quantitatively. Describe business process from the three aspects:...

Sufficient solubility of graphene composite in different solvents is a prerequisite for their further practical applications. In this study, the amphiphilic graphene composite was prepared based on Nanoscale ionic materials (NIMs). The graphene composite showes even dispersion and moths-long stability...

Spectrum technology in coal quality detection has become a research hotspot with the maturing of spectral technology and the continuous development of spectral imager. This article mainly analyzed and summarized the progress and research status of scholars at home and abroad based on the coal quality...

Taking the Lixian-Guangyuan segment of Lanzhou-Chengdu-Chongqing product oil pipeline as an example, the satellite images in the study area were produced based on multi-source remote sensing information. The authors then established the remote sensing interpretation signs for debris flows according to...

The fluorescence spectral and polarized fluorescence spectral characteristics of normal and lung cancer serum solution whose concentrations are from 0.1% to 4% at the band 360~800 nm induced by 408 nm light are reported. The difference between two types of spectra has been studied. The result shows that...

The paper considers a possibility of using complex information on morphological parameters of structures, unconnected porosity and reservoir pressure gradient for previously explored deposits for developing a multidimensional equation to estimate the secondary porosity on an example of reservoirs with...

To investigate the influence of the pedestrian size and vehicle type on the dynamics response and injury of pedestrian thorax by combining the merits of Finite Element (FE) method and analytical method of Multi-body (MB) system, the FE vehicle models and the MB pedestrian dummies were used to coupling...

The frequency of interference of the money order drive is quite high, the money order drive in the South Sumatra LRT uses the BSG-9 type. Point machines play an important role in moving train lines. If the point machine is disrupted, it can affect the safety and security of the LRT. in point machine...

Low migration efficiency of cuttings in large-diameter horizontal directional drill can easily cause various kinds of in-hole accidents. Drill pipe motion affects the distribution of the annular mud flow field, which indirectly affects the migration efficiency of cuttings, so it is very important to...

In the construction industry, increasing demands for enhanced material performance have driven the adoption of composite materials in wall panel systems. This study investigates the development of integrated wall panels using glass fiber reinforced plastic (GFRP) and carbon fiber reinforced plastic (CFRP),...

Potatoes are one type of horticultural plant that is consumed for its tubers. The high carbohydrate content makes potatoes known as a food ingredient that can substitute other carbohydrate foods from rice, corn, and wheat. Increasing productivity in the potato industry can be achieved through innovation...

Detailed wind prood joints design in aluminium standing seam metal roofing system is discussed in this paper. The aluminum standing seam metal roofing systems are more widely used in large public buildings; different actual project shows that it meets the complex shape of the building and the natural...

This study investigates the performance of SCR catalysts which has been analyzed with a theoretical method from the operation data on the SCR device of a 600MW unit, and then performance experiments have been done under the high load-600MW&the low load-320MW. The results show that compared to the NOX...

For solving supply and demand balance between the parking space of parking lots and the car of the drivers, on the basis of analyzing time series forecasting techniques, the forecasting method using BP neural network algorithm was presented to forecast the parking lots free parking spaces, which was...

The main goal of this work was to use wheat straw (WS) in the production of environmentally sound material using corn based adhesives (CA). Treatments of WS with NaOH and hot-water were undertaken to evaluate the effect of such treatments on the performance of produced material. The influence of material...

By the OM, SEM, TEM, and EBSD, the microstructures of cool-drawing austenitic stainless steel wires used for metal rubber were studied. The results showed that the microstructures of this steel wires were made up of / martensite phase, presenting twin and dislocation substructures, and residual austenite...

In this paper, the idea of UI space hierarchy of mobile terminal was put forward and the UI space was divided into four levels. Taking iPhone5 as an example, RGB, angle, opacity, size and other regional shadow parameter values were set first of all and then representative sample combination was selected...

In order to research the effect of nozzle geometric parameters on the jet flow performance in processing a thin and sensitive material. A design of two nozzles with different structure has been proposed for hybrid laser/water-jet scribing technology. In this paper, computational fluid dynamics (CFD)...

The gray of the emergency command system includes randomness and fuzziness, as well as other kinds of certainty, uncertainty and incomplete. This paper aims to solve the optimal emergency plan and using the gray correlation analysis method to analyze the data of the emergency index of the emergency decision...

In the elastic impedance (EI) equation proposed by Connolly (1999), the relationship between the P-wave velocity " " and S-wave velocity " ", K=" "2/" "2, is assumed to be constant, which is not consistent with the statistical pattern between P- and S- wave velocities in real rocks, thus affecting the...

At present, the occurrence of harmful algal bloom has become a serious environmental problem in China. A survey of the seasonal variations of algal bloom characteristics has been investigated in a shallow hypertrophic urban lake from June to October 2013 in this study. LC-MS results indicated that there...

Nitrous oxide (N2O) is a kind of strong greenhouse gas, which can cause the composite pollution effect to the atmospheric environment. Wastewater biological treatment process is considered to be one of the important anthropogenic source of N2O. Therefore, the research on the generation of N2O in wastewater...

Magnetic core/alumina shell (MFeCA) structured nanospheres were obtained by a hematite core/alumina precursor shell (HFeCAP) nanosphere precursor. A uniform alumina layer was coated on the surface of -Fe2O3 by the self-assembly of a stearic acid/alumina isopropoxide complex. Hematite cores of the nanospheres...

g-C3N4/Fe3O4/Cu2O composites were prepared successfully by liquid phase reduction-precipitation method with melamine, anhydrous copper sulfate, ferric chloride as the main raw material. The morphology and structure of the composites were characterized by SEM, IR and XRD. Using reactive brilliant red...

Hemming machine is an important method of craft of the hemming of automobile panels. According to the working characteristic of hemming machine, designing a kind of lifting mechanism of great reinforcement ratio that moves steadily. Establishing virtual prototype model of lifting mechanism with dynamic...

The popularization of subway systems in large and medium-sized cities in China has increased the requirements for the quality and schedule of subway tunnels and stations. The construction of a subway station is a complicated process that considers cost, schedule, quality, and safety. Revit software was...

We design an adaptive quantized tracking control for a class of nonlinear systems with unknown parameter combined with quantized input. It is proved that by using the proposed method, all signals of the closed-loop system are bounded. Moreover, a very coarse quantization input can be obtained and the...

In the course of development, the implementation of "Wonderful China" is faced with many problems. However, developing rural ecotourism could be an effective way to deal with it, which can not only provide more employment opportunities for farmers, but also promote the material civilization and spiritual...

Anchor chain of mooring system can consist of several steel pipes. A series of stress analysis is used in this paper and the steel pipe mechanics model is established. According to the principle of virtual displacement and virtual work principle, the sum of gravity, buoyancy and tensile force is zero,...

Past researches found that the results got by triaxial stress sensitivity experiments are near the fact of field, but the experimental conditions are not ascertain. This paper carried out triaxial stress sensitivity experiments under different testing conditions, such as back pressure, loading speed...

The strength of the concrete greatly determines the quality of the rigid pavement construction itself. Concrete’s flexural strength is considered much smaller than the compressive strength value. This is because concrete has a brittle nature, so an elastic material is needed to be able to withstand loads...

Exploring the interactions between cities and regions, the Tianshui metropolitan area is taken as the research object to carry out the quantitative optimization research of its spatial structure. Based on the improvement of the fracture point theory, the population data and GDP data of eight cities around...

The occurrence and distribution of major, trace and rare earth elements have been investigated in two coal-bearing units in the Qinshui Basin, northern China: the Carboniferous and Permian coals. The arithmetic means of concentrations for most elements in the Carboniferous and Permian coal samples, although...

In this paper, we mainly study the influence of community opening on the surrounding road traffic. Firstly, we use the explanatory structural model to determine the evaluation system of 10 indicators in two levels. Then we use these indexes and establish them based on the road intersection model and...

This paper proposed a basic model and an optimized model to obtain the temperature field of water in a bathtub with and without bubbles. Firstly, the basic heat transfer model is established based on the three-dimensional N-S equations, the heat transfer differential equations and cuboid boundary conditions....

Urban rail transit systems are often characterized by high traffic density which is very sensitive to the disturbances. A re-scheduling method using routing graph and time interval between two adjacent trains at station as the objective function to minimise the consequences of disturbances is presented...

In beer production industry, some substandard glass-bottled beer should be recycled considering the economic benefit. The traditional way of recycling the glass-bottled beer totally depends on manpower, which limits the development of the production line. This paper proposes a new method for recycling...

Most of the upper limb amputees apply myoelectric control the prosthetic hand to make it move and grasp objects. Restricted by decoding technology of electromyography(EMG) signals, prosthetic hands only have limited grasp patterns and limited levels of grasping force . So it is difficult for prosthetic...

Performance evaluation of urban public transportation enterprises is one of the important measures to promote the priority development of urban public transport, and also is the key basis for the government to fund the city public transportation companies. Traditional DEA cross efficiency evaluation...

Large-scale grid-connected operation of photo-voltaic power station will influence the stable and economic operation of the grid. Effective forecast method of photo-voltaic power outputs is benefit for the whole scheduling and reasonable operating of the grid. A prediction method based on Markov chain...

The largest discovery of C. Columbus is not only the continent of America, but also the potato culture, which later became the main food of the population around the globe. South America is the primary genetic center of origin for many potato species. Wild species were formed here during the landscape...

In order to learn of the development state of cultural industry in Guizhou Province,this paper applies principal component analysis with the help of SPSS 19.0.Firstly,we established index system of the development level of cultural industry.Then,we used SPSS 19.0 to standardize the statistics,followingly,...

Just like natural science, aesthetics is a discipline that belongs to a branch of philosophy. It contains aesthetic categories and aesthetic consciousness. Since aesthetic feeling is universal, aesthetics can relate to all research areas. And furthermore, aesthetics can guide the researching and teaching...

Shear angle is an important parameter to study cutting deformation. This paper uses orthogonal cutting force test to obtain the tangential force and normal force in order to investigate the average friction coefficient on the rake face in machining super alloy GH4169. With high temperature Split-Hopkinson...

Motion control system is an irreplaceable technology for bringing creative ideas into reality in visual effects production. It could implement complex camera movements as well as repeat the same movement several times, but there still exists limitations for its expensiveness and complexity to operate....

The occurrence of liver cancer seriously affects the life and health of the human body. Each year, around one million people around the world are diagnosed with liver cancer. China is a high incidence area of liver cancer. Clinical data show that in recent years, the number of patients with liver cancer...

The goal of this study is to precisely estimate the active earth pressure acting on a rigid retaining wall under translating mode. In this study, the problem of the retaining wall with a parabolic slip surface in the backfill behind the wall is investigated using a two-dimensional system of equilibrium,...

From 2023 until 2024, cases of bullying that occur in children have increased, this is due to the lack of education received by the community and the lack of parental guidance for social activities in the child's environment. The Regional Child Protection Commission of South Sumatera (KPAD SUMSEL)...

The utilization rate of port berth shorelines is directly related to the port’s operational efficiency. A reasonable berthing plan can improve port operational efficiency and thereby reduce port operational costs. This paper first establishes a multi-objective optimization model based on the ship’s preferred...

In recent years, the rapid development of 3D printing concrete technology has become a worldwide research hotspot. This article aims to explore the structural characteristics, performance, and potential application areas of 3D printed concrete, and analyze the challenges faced in applying 3D printed...

This study aims to determine the communication strategy of Tinalah Tourism Village in promoting digital-based tourist destinations through social media. This research takes a case study in Dewi Tinalah Tourism Village as a digital tourism village that uses social media as a means of promoting tourism...

Objective To investigate the serum LPL swimming fat diet rats, HL, ApoC content and its effect on body weight, lipid metabolism regulation mechanism analysis of movement disorders, to provide a theoretical basis for the prevention and treatment of hyperlipidemia and its complications. Methods 30 SD male...

The aroma compounds of melon fruits play a crucial role in commercial value. Aroma characterization of the 'Flavor No. 4' and 'Xuelihong' melon was detected using headspace-solid phase microextraction (HS-SPME) combined with gas chromatography-mass spectrometry (GC-MS). The results suggested that esters...

In order to improve the vehicle speed range of the interior permanent magnet synchronous motor, the flux weakening control strategy is studied in this article. The interior permanent magnet synchronous motor field weakening control system simulation model is established based on the platform of MATLAB/Simulink,...

It is vital to build the assessment of scientific rational mathematical model which is key to optimally select the design schemes of hydraulic project. In particular, the model can analysis the weight of evaluation indexes and data mining. The paper put forth the Information entropy coupled TOPSIS model...

The level of highway construction project management is one of the factors that affect the success of the construction project, which is not only related to the investment benefit of the owner, but also related to the healthy development of the national economy. Aiming at the status quo of the project...