Advances in Engineering Research

Glass Fibre Reinforced Polymer (GFRP) has gained much attraction due to their outstanding physical and mechanical properties and it is widely used for various industry. The main objective of this present studies is to investigate the change of angle in taper round tube onto its energy absorption and...

The microfiltration membranes have been shown to be a solution to mitigate water scarcity. Polyvinylidene Fluoride (PVDF) has gained traction owing to its thermal endurance, robust chemical resilience, and straightforward processing. Nonetheless, its inherent hydrophobicity makes it susceptible to fouling....

This cooler box is designed to assist humans in getting cold drinks when traveling long distances by car. Semi-conductor cooler box components consist of TEC1-12706 and TEC1-12715, styrofoam box with a size of 53 × 31 × 43 cm, copper and aluminum processor heatsinks, fans with 12V and 1A voltage, acrylic,...

In the process of tunneling through conglomerate formations containing abundant water and pebbles, disc cutter wear is an unavoidable issue for shield tunneling. To effectively alleviate this problem, a constant-pressure cutter replacement technique utilizing hollow piles tailored for water-rich sandy...

Road damage is an important problem in transportation infrastructure that is often caused by heavy vehicle loads that exceed capacity. This study aims to determine the effect of heavy vehicles on road damage using the Pavement Condition Index (PCI) and Benkelman Beam (BB) methods. Road condition assessment...

Recently, the utilization of the herbal skincare industry has drawn much attention. One component utilized in formulations to provide a gel-like consistency and maintain the stability of a medical preparation is carbopol-940, a cosmetic gelling agent. It is frequently combined with an emulgator, triethanolamine....

Based on supporting failure mechanism and time and space function law of surrounding rock deformation, using the FLAC3D numerical simulation analyzes the bolt mesh cable coupling support of roadway in time support and lagging support. Support in time covers high strength and high strength and pre tightening...

Two stiffened composite panel configurations which were designed with the same skin but different T-shape stiffeners were took into consideration and loaded in uniaxial compression to collapse. Comparison were made in terms of buckling mode, structural stiffness and failure mode. Scale factors of the...

In order to study forage mixture skills and solve livestock’s nutrient deficiency for the adaptive development of grassland stockbreeding in the karst rocky desertification areas, this paper chose the alfalfa (Medicago sativa) and rescuegrass (Bromus catharticus) which grow well in the karst areas for...

The copper-plated veneers made in short process pretreated with NaBH4 are used as the test pieces to measure and analyze the color and glossiness of electroless copper-plated birch and fraxinus mandschurica veneers before and after the coating with the spectral colorimeter and the digital glossmeter...

The passive surface wave method can detect the shear wave velocity structure of subsurface mediums, by recording the vertical component of weak vibration on the earth's surface, and then extracting Rayleigh wave dispersion curve. This paper documents the first application of the passive surface wave...

There will be creative intention and thinking in any architectural design. Based on some case, this paper explicates methods getting intention. Conditions--questions--are not handicap, are the condition getting valuable, significant intention. Good idea depends on good thoughts, conception is the premise...

Tailings dam is an important control project of mine safety, once the instability, the greater harm. Tailings dam seepage damage is the main reason about tailings dam safety accident and tailings dam seepage problem belongs to the muddy water seepage. By considering the main hydraulic factors of the...

The high demand for data analysis and rapid development of big data technology and application has led to a variety of commercial and open source big data processing systems launched by industry and academia. So how to test and evaluate these systems objectively has become an important research topic....

The camshaft grinding is precision machine tool. This paper discusses on the necessity of finite element analysis. This paper briefly introduces the camshaft grinding machine structure, and compared the emulation of grinding and tangent point tracing grinding camshaft two grinding methods, The benefits...

In daily production and life, the centrifugal pump plays an important role, but its vibration noise has influenced humans’ mind and physical health. This paper adopts the vibration noise of the centrifugal pump as the research objective, analyzing how to reduce noises. The focus of this paper is on...

In order to cultivate inter-disciplinary operation, maintenance and repair talents for the substation secondary system that meet the requirements of State Grid Corporation of China in its system reform featuring "intensive management in human, financial and material resources, and systemic management...

The moving object detection for expressways plays a significant role in intelligent transportation. A moving object detection approach of that is proposed, which combines the improved three frame difference with edge information. For obtain the marginal information of images, first the moving object’s...

The key to the complex sensor detection(such as the non homogenous strain detection) of the fiber Bragg grating(FBG) is the demodulation of FBG reflectance spectrum. This paper designs the demodulation system which is based on the optical low coherence reflectometry(OLCR) princple. The system is mainly...

Obtaining the peformance function of gear contact is difficult,and this paper founded the response surface model and the Kriging model with the usage of response surface and Kriging method.Then the reliability was calculated by the founded metamodel using Monte Carlo method.The result shows the kriging...

In recent years, with the rapid development of the economy, China's building energy consumption has increased year by year, and energy conservation has become an inevitable requirement for development. Among them, the impact of human settlements on building energy consumption is obvious, and the study...

Nowadays, many universities around the world are in the process of strengthening their entrepreneurship education programs in order to create more young entrepreneurs in the future. University of Darussalam Gontor provided the requirement through Gontor Agrotech Training Centre with entrepreneurship...

The paper presents the experience of tiered learning technology in the training of competitive experts for agricultural industry. It provides the author's approach to this technology in the study of mathematics, proposes three differentiation levels taking into account proficiency and professional orientation...

With the introduction and development of amorphous InGaZnO (a-IGZO or IGZA) in display and other fields, the fabrication and properties of novel semiconductor devices, amorphous IGZO-TFT has become a hot topic in microelectronics and other related disciplines. In this paper, the length and width of IGZO...

Taking rural domestic wastewater in Southern China as the experimental object, the removal efficiency of CODcr, ammonia nitrogen and total nitrogen in different stages of the biofilm reactor and aeration conditions was studied by using the experimental simulation method in the A2/O2 process. The results...

The mathematical model of the magnetic field distribution of the magnetic dipole antenna is established. The simulation process is realized by using the Matlab software, which provides a preliminary theoretical basis for the transmitting and receiving positioning of the magnetic antenna. The magnetic...

In the context of integration of Beijing, Tianjin and Hebei, logistics integration has become an important matter for logistics industry and regional economics. While the infrastructures are getting completed, the cost is still high and the efficiency is relatively low. Under such circumstance, optimizing...

Abstract. The importance of information security in the construction of the network information system has become increasingly prominent. The defense implementation system based on the information security is a set of comprehensive, Multi-level integrated information security detection and control equipment,The...

Tofu has characteristic that is easily damaged so it needs proper handling from raw materials to shipping, otherwise, the tofu will have low quality and easy to break so that the shelf life becomes shorter. Besides that, in terms of quantity, the lower production upstream will reduce the availability...

Infrastructure testing is carried out to ensure that railway infrastructure such as operating facilities, lines, and buildings can meet safety, technical and operational feasibility, and reliability standards in accordance with the regulations that have been made. This final project discusses the creation...

Social networking plays important part of our everyday life. Social media sites are widely used for community development, post sharing, and communication. Growing use of social media may lead to online harassment. The use of the Internet to harass someone is known as unintentional cyberbullying. It...

The slump of concrete was tested by vibrating with a vibrating motor instead of manual rodding. The effects of different vibrating motor vibration forces, different vibration times, different concrete strength grades and different concrete slumps on the difference and deviation rate of the slump of concrete...

This article explores the method of part remanufacturing using 3D printing and digital modeling, highlighting its significance in reducing economic losses, raw material waste, and promoting ecological protection and circular economy. It introduces the concept of remanufacturing as a high-tech repair...

Internal curing technology is an effective means to improve the crack resistance of concrete. A kind of high strength concrete internal curing agent TD-1 is prepared by monomer polymerization with porous powder quartz as carrier. By comparison with reference concrete samples, adding 0.2% internal curing...

Accurate representation of agricultural field boundaries is a prerequisite to perform crop classification, evaluating sustainable strategies, and implementing agricultural policies. However, this is an elusive task in the Indian agro-economic setting due to land fragmentation, and small and irregular...

Traffic congestion is one of the significant problems in Dhaka city. It is exacerbated by slow-moving non-motorized vehicles, illegal parking, makeshift shops on the road, and manually operated fixed-time traffic signals. These factors cause substantial delays, and residents lose valuable working hours...

This paper elaborates the connotation of the fault diagnosis theory, proposes several fault diagnosis technologies and their applications to naval ships, and explores the developing direction of fault diagnosis technology.

The project based on the innovation and reuse of the floor heating pipe, designed a room temperature control system which can realize indoor air and floor heating pipe convective heat exchange. The system uses the three-dimensional space between the ground and the heating pipe, and is supplemented by...

The large pressure overshoots or spikes could be easily provoked by virtue of the rapid volumetric change in working process of gear pump, which cause the gear machines to be noise, vibration, strength and other problems, directly affect the stationarity and lifetime performance of the gear machine....

The preparation and characterization of composites of MgSO4•7H2O compounded with KAl(SO4)2•12H2O for thermal storage are reported in the present article. The co-melting method is employed to conduct the preparation. The thermal properties of the composites are studied. The results show that: the phenomenon...

The inefficiency of agricultural product logistics is an important issues hindering the development of agricultural economy, and imperfect cooperation mechanism is the key to lead to inefficient agricultural products logistics. Profit allocation is the core content of agricultural product logistics cooperation...

As an important part of urban green area, especially the parks in the city, the fluctuation of the water quality of water landscape has become the focus of urban ecological environment. Due to the rapid development of urbanization , urban hardened area ( such as roofing , paving roads , etc. ) continues...

The robot for coal mine automatic installation rock bolt can realize the automatic installation of anchor cable equipment in the mine. According to characteristics of robot operation in down hole, especially on its mobile function, anchor device and rack bolt operation device function was analyzed, and...

Data mining is a technique that uses machine learning and statistical learning to discover potential rules from data. In view of the existing problems in sports competitions, the application principles of data mining technology in sports competitions are discussed, in this thesis work a system is designed...

West Oil Product pipeline always take batch transportation, conveying three different qualities of oil product. Crude oil pipeline takes a task of oil transportation from three oilfields in Xinjiang. In accordance with the principles of higher prices for better quality of crude oil, it takes batch transportation...

This paper conducts a study on the detection method of common antibiotics ofloxacin(OFL) in different water. With high performance liquid chromatography- diode array detector(HPLC-DAD) as the detecting method, the chromatographic detection condition and pretreatment method of the samples are in the study...

Bismaleimide(BMI) structural foams employing carbon naotubes (CNTs) as functional fillers were prepared in this paper. Physical dispersion methods, such as mechanical mixing, ball milling and calendering process (three-roll milling), were adopted to disperse CNTs in the bismaleimide matrix to foam. The...

The EET annuity tax mode has been implemented in China since 2004. This paper makes a empirical analysis on the influence of EET policy on Chinese enterprises after implementation. We designs three research hypotheses: H1: The EET tax mode enhances the enthusiasm of employees on taking part in the enterprise...

In order to study the flexural performance of high strength reinforced concrete beam, through the loading test of six groups of specimens, investigate its force deformation characteristic. Test shows that the high-strength steel has very notable significance to improve the bearing capacity of the beam....

With the rapid development of computer networks and the popularity of network applications, network security has been people's increasing attention. Network security is an important issue under Network environment, and authentication technology plays a very important role for network application security....

In the paper, ten sites is selected to investigate in Zhanjiang roof greening. Results show that the roof of Zhanjiang is given priority to with simple roof greening. Commonly used there are 75 plant species belong to 46 families and 72 genera. Bougainvillea spectabilis Willd., Hibiscus rosa-sinensis...

In recent years, as an innovative mode of sustainable development of resources, economy and ecology, tourism real estate has developed rapidly in China, and tourism real estate has gradually become a new hot spot of investment. The healthy development of the tourism real estate plays a positive role...

This paper introduces prospects for further development of a single zone-phase rectifier, aimed to research and improve it. A new radial type circuit and its advantages are provided as well. Based on these studies, the ways of single-phase rectifiers power factor improvement are suggested. The ladder...

In this paper, a class of coupled van der Pol oscillators with time delays is investigated. By means of Chafee’s criterion, some sufficient conditions to guarantee the existence of oscillatory solutions for the model are obtained. Computer simulations are provided to demonstrate the proposed result

Humans have senior intelligence which general animals do not have .it is necessary to use human intelligence furthest, with a higher standard to consider our sports training. The article research and discuss the application of the psychological suggestion training in sports training in psychology .The...

The spintronic memristor was proposed based upon the magnetic theory shortly after the discovery of the Hewlett-Packard (HP) TiO2 memristor. Different from that of the TiO2 memristor, the resistance of a spintronic memristor not only depends on the historic profile of voltage and current through the...

Inside and outside the foundation pit water level changes often affect the stability of foundation pit.This article is based on the engineering data, the finite element simulation model is established to analyze the relationship between the water level change of the foundation pit and the stability of...

In the article, the problems, connected with reflectometric fault points definition and points of obstacles occurrence on power transmission lines, are considered. The method based on reflectogram comparison is considered. The authors show that this method does not always give good results. It is connected...

In order to improve the correct rate of fault diagnosis, through combining cepstrum and dimension spectrum, dimension cepstrum was defined.Theoretically,  dimension spectrum, can suppress the Gauss noise completely,  cepstrum can reduce false peaks in spectra, but the noise has a significant influence...

In order to make the nature of asphalt concrete testing close to real conditions of actual operation in road pavements, it seems rational to implement a cycle of tests. During the course of test cycle the consistent accumulation of the results of integrated im-pact of climatic factors will be performed...

With the rapid development of the cloud computing, personal health record (PHR) has become a hot topic recently. However, the most important issue is how to implement secure and efficient data sharing scheme since PHR is often outsourced to be stored at a third party. Therefore, the research on a secure...

During water injection in the bottomhole zone, except corrosion products, which are the main plugging agent, mechanical particles containing in the injected water are collected. They form a sediment that pollutes the filtration channels of the formation, gradually reducing the absorption capacity of...

This paper focuses on the detection methods of infrared photography to acquire the central data of GroupNo.6 blast furnace throat gas flow form Baotou Steel Corp. According to the situation that the distribution of blast furnace gas flow center is difficult to reflect certain regularities and class information...

The existence of space debris limits the development of the modern space industry.So it is necessary to study space targets collision probability.Collision probability Pc can be simplified as two-dimension unequal variances PDF[2] within circle domain integral by coordinate transformation and projection...

In the construction of modern civil engineering construction, the application of mass concrete structure has become more and more common. The crack phenomenon is a more common problem in the construction of mass concrete structure, and it is also an important factor affecting the quality and stability...

Aiming at the problem that the power network dispatching management system has the problems such as poor report expansibility, diverse data sources and complex functions, a visual customization scheme for power generation dispatching report is proposed. Based on the parsing template, using data interface...

This paper applies P-A model to study the fractal characteristics of 17 sub-watersheds in the study area from Badong county to Zigui county in TGP reservoir region. The results indicate that the small watersheds have obvious fractal characteristics and that the fractal of water system in the study area...

In 2017, for the first time, the "Idyllic Complex" is included in the Document No.1 of the Central Government. This paper demonstrates the core construction mode and strategy of "Idyllic Complex" through analysis of its five features. The "Idyllic Complex" needs to follow the "regional gene". According...

In the 5G mobile communication network virtualization scenario, how to deploy service function chaining of the core network efficiently is the key problem to realize the efficient deployment of virtual Evolved Packet Core network services. In order to solve the problem that the existing deployment methods...

Air conditioning system is a cooling system whose function is to condition the air according to the desired needs. Air conditioning can be done in workspaces, foodstuffs, or industrial products that are desirable in accordance with the needs. The cooling system used is a steam compression system. The...

A global health and healthcare catastrophe has been brought on by the ongoing COVID-19 pandemic, in addition to its substantial socioeconomic impacts. One of the primary issues in this pandemic situation is the timely identification and monitoring of COVID patients to make timely decisions regarding...

This article expounds the definition of the innovation capability of enterprises, as well as the innovation development status and existing problems the enterprises encountered in China and especially in the Guangdong - Hong Kong - Macao Greater Bay Area. It comprehensively discusses the significance...

Global demand for industrial lubricants is increasing every year in line with the increasing of production and demand of various products. Castor oil has been acknowledged as one of vegetable oil base lubricant source that has advantages over mineral based lubricants due to their renewability properties....

The International Ship Labor Convention 2006 (MLC 2006) is an international agreement that aims to improve the protection and welfare of workers on ships. This journal article aims to analyze the implementation of the MLC 2006 ratification on ships in Indonesia. This analysis involves understanding the...

PT XYZ is an aircraft component manufacturing company headquartered in the United States. One of the departments at PT XYZ is Non-Destructive Test Department, where defects are often found in one of the processes, Nital- Etch Inspection (NEI). The observations for June 2022 until June 2023 show that...

one source of material that has high potential to be proceed become biogas is tofu liquid waste.The composition of tofu liquid waste mostly consist of dissolved and insoluble solid particles amounting to 0,1%. Solid particles of organic substances (± 70%) and inorganic substances (± 30%). Organic substances...

The competitive landscape in Bali’s property market, characterized by the rise in the construction of hotels, villas, and resorts, along with the fluctuating tourist visitation rates over the past five years due to the pandemic, necessitates a reassessment of the investment feasibility for the Asvara...

Polyaniline/Carbon Nanotube (PANI/CNT) composite films doped with dodecyl benzene sulfonic acid were synthesized by cyclic voltammetry on an ITO-deposited polyethylene terephthalate substrate. The SEM and FTIR were used to characterize the micro-morphology and chemical structure. The effect of CNT concentration...

In order to protect social network security from malicious attacks, we study the propagation of malicious software in wireless networks by taking on the attacker's perspective. Some topology control algorithms are designed for the development of effective attack strategies by a malicious mobile node...

The aquatic environment is challenged with complex mixtures of pollutants, which may produce synergistic or antagonistic effects in organisms, interacting on the established biomarkers. This study focuses on the interaction on biomarker responses in male goldfish (Carassius auratus) after co-exposure...

Inspection of storage tanks has been taken less seriously over past years, as not required by laws. Therefore, projects adopting risk evaluation technology of atmospheric-pressure storage tanks are rarely seen. Characterized by large volume and high risks, hazardous chemicals often lead to serious accidents....

In recent years, the oil stolen event has occurred, to the safe production of oil wells has brought hidden danger. In the pumping oil wells wellhead anti-theft take in at the middle part of the installation of three detectors, on the Christmas tree install one-way flow meter and other security measures,...

In order to reduce the back pressure of direct air cooling unit and increase power output of steam turbine in summer, the cold end system of a power plant is optimized through adding evaporative condenser as peak cooling device. Through experiments, this artical compares the effect on back pressure in...

Based on the fact that target emerged by ground clutter or noise problem usually results in a low SNR or SCR and degrade the detecting ability, a dynamic programming algorithm and track before detect (TBD) algorithm is proposed to detecting the weak target. By analysis the target moving modal, the algorithm...

A headset which is convenient to carry may eliminate the cumbersome of traditional headset with lines through USB connection. Compared with traditional one, it can be used in various environments like video chat and listening to music during travel. In nowadays, many people like to play games and they...

For the urgent demand of lunar landing program, design a space manipulator and its arm with a flexible rotation, high precision, non-polluting and a vacuum operation from a long distance. Determining all the possible constrained positions and optimizing them by finite element software Abaqus, we get...

There is a flufenacet review on its physical and chemical properties, mode of action, application, synthesis, analysis methods, patents, toxicology and formulation.

In this paper, the Finite Element Method (FEM) is used to study the topology optimization of bus body structure by Altair-OptiStruct software. Firstly, based on the maximum principle of optimization space, the topology optimization area is established. Then the topology optimization is calculated under...

Extract the total DNA of HYHI, Trp cluster were cloned by PCR according to the DNA of HYHI, the length is 7100bp. Then the gene was connect to the expression vector pZ8-1, recombinant plasmid pZ8-1-Trp cluster was obtained. The plasmid was transferred to HYHI. The positive bacteria were induced by IPTG...

Load forecasting plays an important part in power grid planning of grid company, this paper focus on the new load forecasting method under the effect of demand side resources, the potentials of all kinds of demand side resources are estimated by statistics method within a substation area to make the...

With the wide application of mobile terminal in smart home system, the interaction design of mobile terminal becomes more and more important. Interaction design is different from a simple interface design, it will combine interface view, process logic, interactive manner, taking into account the beautiful...

For the assessment of natural stability of rock slopes, Kinematic analysis technique is extensively used. This technique makes use of dominant discontinuity planes within slope mass to forecast the probability of sliding, wedging and falling. This probability is given in the context of the attitude of...

In this work, poly-hydrazide (PH) is designed and prepared from vegetable oil, hydrazine hydrate and dichloroethane. Nitrogen atoms are fixed in the main chain of the polymers to modify the polarity. The effectiveness of the PHs on four crude oil were tested as pour point depressants as well as paraffin...

This article first analyzes the liquid ammonia road transport, and then uses the accident tree analysis method on liquid ammonia tanker road transportation accidents to uncover the causes of transportation accidents layer by layer. After adopting the method of minimum cut sets, the paper finds out the...

Aiming at the defects of CAN bus real-time communication in substation automation system, this paper introduces the application mode of CAN bus in the substation integrated automation system and the defect solution. This paper mainly implements the construction manner of CAN bus distributed network system,...

This paper studies the linear seepage flow model of composite reservoir under three different kinds of outer boundary conditions (infinite boundary, constant pressure boundary and closed boundary) which consider the well-bore storage and introducing the effective radius. On the basic of the theory of...

At present, tissue engineering scaffolds in the process of clinical medicine plays an irreplaceable important role. Based on the in-situ precipitation combined with frozen extraction, good n-HA dispersion and three-dimensional (3D) structure of n-HA/PLLA-PCL composite nanofibrous scaffolds were prepared....

The excavation depth of foundation pits in modern urban high-rise buildings and underground engineering is getting larger and deeper, and the shape of the foundation pits is more complicated due to the surrounding environment. At the same time, the foundation pit construction in seasonal frozen soil...

Small and medium enterprise was form business which support the economic development of society because it could create the business growth in accordance with market demand and create the job opportunities. Raja AbonMakmur Lestari was one of the SMEs in Pangkal Pinang City,producing egg floss. Strategic...

With rapid development of large-scale dairy farming in China, unreasonable emissions of the dairy slurry have caused eutrophication of surface water and pollution of the groundwater. Through carrying out field experiment in wheat-maize rotation farmland from 2012 to 2016 in Xushui county of Heibei province,...