Advances in Engineering Research

Real time monitoring data acquisition system based on Windows operating system is developed, which is designed to improve the efficiency of data acquisition and processing of soil erosion on the slope, and to provide data query. The main functions of the data acquisition system software include system...

Alloy nanoparticles (NPs) of gold and palladium were found to be more active in oxidation of benzyl alcohols than supported gold or supported palladium NPs. The enhanced activity of benzyl alcohol oxidation at the surface of the alloy NPs can be explained by the charge heterogeneity. To confirm the charge...

To improve the quality of SIFT feature matching, a mismatches removal method is proposed based on the collinearity property of the canonical correlation features. The influence of each match on the collineartiy degree is analyzed to find false matches. Firstly, a putative set of matches is obtained based...

Being widely used in modern machinery and equipment, gears drive functions in transmitting motion and power at a specified gear ratio. Based on the general application of NC machining technology, it is increasingly important to realize the automatic production from the gear blanks to the finished gears...

By exploring statistical process control (SPC) technology in the printing and packaging industry, heat seal strength index sauce packet of products, for example, the production process management and control, the use of control charts to detect instability of the process to achieve early warning features...

Surface wave analysis performed on data acquired on purpose or extracted from seismic gathers acquired for body wave surveying is a powerful tool for S-wave velocity model estimation. S-wave velocity is relevant for many engineering applications, but the recent application for hydrocarbon exploration...

ZIF-8@Polyacrylate carboxyl super-macroporous microspheres was synthesized by insitu growth method with the ZIF-8 nanoparticles loaded on the surface of PC-SMM for adsorptive removal of Malachite Green (MG) from water. The as-synthesized ZIF-8@PC-SMM was characterized by SEM and XRD experiments, and...

Using the traditional phase-shift angle, the differential delta-connected transformer is not able to boost voltage. Broadening the phase-shift angle of the autotransformer can boost its output voltage. But the greater phase-shift angle will increase the equivalent kilovolt ampere (KVA) rating as well....

The online self-adjustment of parameters of diesel engines mechanical speed controller is achieved by a designed fuzzy PID controller, through establishing a mathematic model of diesel engine mechanical centrifugal speed controller and the application of the advantages of the conventional PID control...

In order to further understand those transverse cracks in continuously reinforced concrete pavements(CRCP) using fiber reinforced polymer bars, the CRCP transverse crack spacing and width is investigated, to explore the influence of the transverse crack spacing and the width of the transverse crack on...

Basded on 2D and 3D geometry theories in stereology, there was the method of acquisition of three-dimensional geometric information parameters. On this basis of this method, with meso scale of microcracks for the marble, there was the result that the meso-scale marble microcracks spacing varying parameters...

Through theoretical analysis, this paper deduced the optimal slenderness ratio and calculated length of the angle steel. According to the actual stress conditions, this paper figure out the optimal slenderness ratio and calculated length of the large angle steel, large double angle steel, ordinary double...

In order to fill up the deficiency of the theoretical basis about reduction swelling during Bayan Obo iron concentrate roasting and reduction process, The influence of Na2O content on lattice structures of iron oxides at different reduction stages of Fe2O3 briquetting has been investigated by using the...

This paper researches the limit of Shanxi Datong power grid static stability, transmission capacity, security and stability of power grid characteristics under the serious fault by simulation after the commissioning of 500kV west channel. Then compared with the pre production, the importance and necessity...

Stability of rock masses at shallow depth is often controlled by shear behavior of discontinuities. This is an important issue in an engineering environment as well as from societal point of view. With regard to shear behavior assessment through laboratory investigation, direct shear test under constant...

With the continuous expansion of the road network, the construction growth rate of car ownership is also increasing. Although automatic transmission car owners increase rapidly, manual transmission cars are still the main car in the middle and low level car market. However, due to traffic congestion...

The electrical power management for distributed automotive system is proposed. The electrical power requirement is analyzed and the steady power source and electrical safe power source are independently proposed. Power supply channel with three-level current protection is designed to construct an electrical...

The use of relatively expensive and nonrenewable precursors such as natural coal is the main reasons for the high cost of commercial activated carbons. Agricultural wastes are considered as promising precursors for low cost and high surface area activated carbons due to their high volatile matter and...

In order to solve the problem of design of bistable permanent magnet mechanism with vacuum interrupter, this paper firstly chooses the dimensions of the permanent magnet mechanism and the selection of material properties according to the mechanical parameters of the vacuum interrupter. Using the electromagnetic...

During steam stimulation, micro crack can lead to steam channeling and decrease steam ratio and quantity at the bottom. According to the theory of elastic mechanics and thermodynamics, the micro crack calculating model was established. Micro crack width increases with the increasing of injection steam...

With the example of online shopping mall, the risk and risk control scheme of ecological chain for E-commerce system is analyzed in the paper. The risks are estimated, analyzed and solved gradually based on the risk management theory, thus exploring the new scheme for the healthy development of online...

A pot experiment was carried out to study effects of planting Cyphomandra betacea seedlings after mulching with four tolerant plants straws (Digitaria sanguinalis, Clinopodium confine, Plantago asiatica and Ranunculus sieboldii) on soil nutrients under cadmium stress. The results showed that all tolerant...

Six scenarios alternative which is for a residential area in Guangzhou are set up from building layout, building height, open Ground-floor space, greening and tree rate aspects, and six schemes are simulated based on the CTTC model, in order to analyzing the influence of different planning and design...

Urban commercial developments are an integral part of the urban land use which affect the trip generation and attraction pattern in the city. More importantly, these developments increase the demand for parking, which by law should be provided within the development. Lack of adequate parking facilities...

Batik as Indonesian cultural heritage has gained growing interest from international customers as well as local ones. However, the increasing production is also followed by negative impacts to environment in the form of wastewater. Most of batik industries dispose their wastewater directly into the environment...

Basing on the results of energy consumption monitoring during greenhouse vegetables and fish products production possibilities to reduce energy consumption have been determined. It can be done by investing into additional energy saving equipment, design changes in the main equipment stock, improving...

In recent years, influenced by the economic situation, regional industry reporting for expanding capacity growth trend volatility, it is not only a certain effects on the regional power consumption, but also affect the safety of power grid dispatch and operation.Based on the expansion of regional industry...

The number of cellulolytic bacteria in buffalo rumen fluid has a difference with other ruminant rumen fluids. The purpose of this study was to determine the number and type of microbes from the rumen liquid of swamp buffalo, river buffalo and rumen fluid of Bali Cattle. The research material used rumen...

Under the new media environment presents new information and communication features, the audience demand for new changes. Thus, the spread of sports culture must adapt to this new communication environment, and actively adjust communication strategies to enhance the impact of the spread of sports culture...

An in situ measurement method of flow field by four-rotor unmanned aerial vehicle (UAV) is proposed, which is mainly based on the following considerations: (1) Four-rotor UAV is a highly integrated image acquisition tool; (2) The operation is easy and the price is cheap; (3) It has good adaptability...

A novel algorithm for robust adaptive beamforming is put forward in this paper. This algorithm use the characteristic of complement of desired signal subspace complement to build constrained model and solve the supremum, then the solution based on convex programming are given in the paper .The two characteristics...

In view of the dangerous condition in which a 300MW "W" type flame boiler has low frequency and large sloshing in its front wall, the peak amplitude and frequency range of vibration are obtained by field vibration test. Based on the finite element ANSYS software, a three-dimensional finite element model...

Catalytic hydrolytic reaction of ammonia borane (AB) is regarded as safe and efficient way to produce hydrogen. However, the development of heterogeneous catalysts with both high catalytic performance and low cost for this hydrolytic reaction is still a great challenge. In this work, we have developed...

For the dams built on deep-thickness overburden, selection of engineering geological parameters has outstanding importance, which directly affect the design and construction of dam. In the study, the Suki Kinari Hydropower project in Pakistan is discussed as an example, considering the characteristics...

Flywheel mechanism can effectively improve the mechanical performance of the system, and the flywheel's energy storage density can be significantly improved by optimizing the design. According to the optimal control design theory, the 3D model of the flywheel is established, and the structural analysis...

Type 21 m2 housing is a limited area of housing to meet the needs of inhabitants of the middle and lower classes. In the process of inhabiting most of the occupants of type 21m2 housing have made room changes from the standard design provided by the developer. This is done to meet the needs of residents...

The ability of porous biomedical implants to stimulate bone tissue formation has been shown to improve biocompatibility and osseointegration. Since the modulus of elasticity of human bone and implant material differs, porous implants may also provide less protection against stress. This study looked...

Subgrade strength is a major factor in pavement design, construction, and performance. The subgrade for road pavement construction can be in the form of local soil (in-situ) which is stripped or cleaned after it is compacted, or it can be filled soil compacted according to the maximum density. Efforts...

The rapid development of regional integration strategy and urbanization construction in the Yangtze River Delta has led to significant changes in the function of rural landscape, yet little attention has been paid to the evolving relationship of landscape function in this region. In order to effectively...

Agriculture sustains a large portion of India’s rural economy, where protecting crop health is essential for stable productivity. This study introduces a deep learning framework based on Convolutional Neural Networks (CNNs) for the automatic recognition of apple leaf diseases across four categories:...

With the accelerated intelligent transformation of global port, the low-cost and high-efficiency intelligent upgrading of brownfield ports, which account for more than 98% of ports worldwide, has become the core pathway for industry development. However, current research indicates that most brownfield...

To investigate foundation selection for mechanized transmission line construction, a technical and economic comparison was conducted for swampy, flat, hilly, and mountainous terrains. Key findings include: (1) Swampy areas: Cast-in-place piles are recommended; spread foundations are feasible but less...

Ensuring structural integrity in aircraft is vital for safe operation. This study explores the application of Structural Health Monitoring (SHM) systems in aviation, focusing on advanced sensor technologies and data processing techniques. We instrumented a representative aircraft component with strain...

Determining the cable forces and structural internal forces at each stage of cable-stayed bridge construction to ensure that the cable tensions and bridge alignment achieve a desirable state is a critical issue in construction control. Against the backdrop of a long-span asymmetric single-tower composite...

Cross laminated bamboo and timber (CLBT) is a new type of bamboo and timber composite materials used in engineering activities. Similar to cross-laminated timber (CLT), CLBT exhibits the dimensional flexibility for diverse structural applications This study investigates the dynamic properties of CLBT...

In this study, the value of the Gruneisen parameter calculated based on the experimental values of the thermal expansion and isothermal compression coefficients of the (TlGaSe2)1-x-(TlZnS2)x (x = 0.1, 0.2) solid solution, as well as the specific heat capacity at constant volume, is given in the form...

AI chips have a rising demand for high computing power and low power consumption. Traditional silicon-based semiconductors are constrained by inherent properties and process limits, making it difficult to meet the high-performance requirements of AI chips. Therefore the research and exploration of novel...

Aiming at the existing problems in the field of coral sand, such as unclear micro-mechanism of the crushing process, inconsistent crushing quantification indicators, and disconnection between macro tests and micro mechanisms, laboratory tests including CT scanning, consolidation tests, triaxial compression...

Energy efficiency efforts and proper temperature control in domestic cooling systems are important in the world of domestic refrigeration. This can be done in several ways, such as changing the refrigerant used or replacing the expansion device currently used. This study investigates the potential benefits...

Indonesia is one of the richest countries, with 70% of its areas abundant in water. These advantages can be utilized for the necessities of life, for example, building the hydroelectric power plant considering that some areas in Indonesia have yet to be reached by electricity. Hence, this work was conducted...

Fire is a formidable force of nature, and its effects range from loss of life and property damage to severe disruptions to economic and social systems. However, conventional fire detection systems often trigger false alarms, disrupt emergency responses, and result in operational inefficiency. A growing...

In the present study, a preliminary experimental work was carried out to examine the effect of mixing waste tire-rubber particles with cement mortar to develop an impact resistant and sound-reducing mortar composite. Laboratory tests were conducted to determine compressive and flexural strengths for...

Users cannot truly achieve "harmonious human-machine interaction" and improve the efficiency of interaction until they have correctly understood the semantics of the information on the interface. Taking the interactive characters on the login interface of ICBC's (Industrial and Commercial Bank of China)...

PWM is pulse width modulation by adjusting the width of the output square wave has been widely used in motor speed control LED brightness adjust rectifier audio output etc Now we always use software to product PWM this method has some limitation not meet high accurate fast PWM wave produce According...

The exposures of aquatic organisms to pollutants are usually pulses yet the exposure concentrations in the standard toxicity tests are constant. It raises a question that whether these standard tests include the effects of pulse exposure Therefore, 24-hour pulse exposure to 4 heavy metal ions (Cd2+ Cr6+...

The existing external economic situation in the country, the offer to create in Eastern Siberia "a carbon-free zone" will have a negative impact on production safety in the Kemerovo region – the largest coal-mining region of the country. The aim of the research is to assess the real situation in production...

This paper presents technique of two dimensional direction of arrival (DOA) estimation of a source using uniform circular array (UCA) and channel state information (CSI). In orthogonal frequency division multiplexing (OFDM) system signal is simultaneously transmitted over subcarriers with different frequencies....

To make the maintenance adapt for the modern aircraft, the modeling and scheduling algorithm of aircraft maintenance shop scheduling problem are discussed. At the base of maintenance shop scheduling modeling referring to the formalization of flexible job shop scheduling problem, genetic algorithm is...

To identify the densification process and corresponding mechanism, double-action die compaction of Fe-Al composite powder (with 20 wt.% Al) was modeled by multi-particle finite element method (MPFEM) from particulate scale in 2D. The initial packing structure generated by discrete element method (DEM)...

After reviewing the relevant literature on green campus, this study has analyzed the current design practice. It shows that there are shortcomings in the green campus design strategies for the outdoor physical environment. There are three aspects in the shortcomings: (1) the site planning, (2) the layout...

In this paper, the synchronization of a fractional-order Bloch system is investigated. Based on the stability theory of fractional-order systems, the scheme of synchronization for the fractional-order complex system is given. The synchronization of the system is realized by designing the appropriate...

The technologies of wireless sensor networks (WSNs) and mobile agent are applied because of the large and complicated bridge structure, large amounts of sensors and multiple damage forms. The paper takes the actual bridge structure as the research object, adopting CC2530 as the core of wireless sensor...

This paper analyzed the principle of performance-based seismic design method, compared and analyzed the performance-based seismic design method and the bearing capacity-based seismic design method, introduced seismic design methods of structure design code of several major countries in the world, analyzed...

Abstract. The Bacteria is as an ancient creature that appears on the earth long before human beings, it is the world's most widely distributed organisms; humans’ infection in parts of the bacteria causes the human body with inflammation, the clinical mainly uses the antibiotics as antibacterial drugs....

A novel kind of metallic phase diagram determinator has been developed in order to deal with the problem of original determinator big thermal inertia and bad temperature control. Which is used by the electromagnetic heating technology. The determinator has many functions such as temperature setting,...

With the development of economy and technology, data mining which is based on databases and business intelligence has been developed and widely applied to all fields, financial field included. It can explore hidden, useful information to help decision makers to search for the relationship among data...

Nowadays, saving water and saving energy saving has become a trend of lifestyle. Therefore, it is quite necessary and practical to find an optimal injection method to save heat and water, which can be widely used in many various situations, such 0000as having a bubble bath, keeping tropical fish and...

This paper describes a new method of roadway support in deep mine. More than 70% of China's coal reserves exist -800m depth below. Along with the increased growing coal mining depth, mines in most mining areas are facing deep mining problems. Currently, the main support means in deep high pressure roadway...

The high vacuum cleaving passivation characteristic on 980nm diode laser is presented. In this research, diode lasers are cleaved in high vacuum cleaving system, and then coated with thin ZnSe passivation layer in the front and the back facet. The function of the passivation layer is to protect diode...

This paper describes a new micro-scale machining process which experimentally demonstrated a carbon fiber mono-filament tensile nanofibers and micro-scale devices fixture based on a 180°- and 90°- orthogonality carbon fiber mono-filament tensile (OCFMT). The fabricated OCFMTs with orthogonality structures...

The polymer composites based on carbon nanotubes are of particular interests because of their excellent performance. In this work, carbon nanotubes (CNTs) were modified by concentrated acid solution which resulted in CNTs grafted with carboxylic acid (–COOH) and hydroxyl (–OH) groups (i.e. a-CNTs). The...

In this paper, the parameterized dynamical model of the diesel engine intake and exhaust system using a data-based method, namely a Gain-Scheduled model is proposed and designed based on the data from a virtual engine test bench under normal load conditions. In the first step, the Multiple Input Multiple...

The welded unreinforced flange-welded web (WUF-W) moment connection is one of seven prequalified connections for the special moment frames (SMF) specified in AISC 358-10. In this study, in order to predict cyclic behavior of WUF-W connections using nonlinear FEA, finite element studies for selection...

The library implements regional alliance is a great progress of service mode. This paper discusses the current operating status of the domestic and foreign library regional alliance, forecasts the future development trend of the regional library alliance service mode. Focusing on analyzing the current...

Analyze the formation mechanism of low carbon benefits of the low carbon power, and combine the economic and low carbon characteristics of a low carbon power by using the low carbon economic factors, redefine low carbon benefits of the power planning and form a comprehensive evaluation model of low carbon...

To understand the microbial community characteristics and denitrification status in coastal water ecosystem of Bohai Bay, China, the bacterioplankton from six representative stations were collected in September 2016, and the bacterial community and abundance of nir-encoding denitrifying bacteria were...

The article considers the trend of development of the aircraft building industry in the direction of industrial robotics application. Questions on achieving high assembly accuracy, application of robot manipulators in assembly processes are considered. Intermediate results of calculating the accuracy...

A Stirling cycle solar wind combined power generation system was designed, and a theoretical analysis model of the power and efficiency for each subsystem of the system was theoretically constructed. Firstly, the Stirling machine and the solar cooker are used to focus on the solar energy. The vertical...

Polypropylene has a great electrical property and may be used as primary insulating material in electrical power cable. In cable accessory, the field distribution is often distorted since the very complicated physical structure, which makes interface discharge between PP and cable joint insulation easy...

According to the problem of the optimization of overall performance of idle spectrum assignment for cognitive radio, it proposed a spectrum assignment method for cognitive radio based on binary weed algorithm. Considering maximizing total network efficiency and fair effectiveness as a criterion, the...

Improving the housing policy of the socio-economic development of the urban district of Volgograd city requires the prompt introduction of significant changes that will help correct a long-term negative trend to reduce housing construction. Changes should stimulate the construction of individual low-rise...

The phenomenon of the big text signs in almost all cities in Indonesia to mark the name of a place that is already known by the surrounding community will ultimately affect the collective knowledge of citizens. It is just that the presence of big writing is no longer unique when all the cities are busy...

In this study has the objective to develop sub instruments digital literacy of subjects of electronics circuit in vocational school students. The resulting sub instrument is used to measure the competency of students with the three domains such as affective, cognitive, and psychomotor. This study uses...

As the new type of green solvents, Deep eutectic solvents (DESs) might be the key to a better future. This mini review presents a brief discussion on the applications of DESs especially in oil and gas sector published in the past half a decade. Several reviews made on applications of DESs in different...

A fisherman insurance program is one of the government’s policies to protect fisherman in their work. This study aims to explain the attitude of fisherman to fisherman insurance programs. The sampling technique used is non-probability sampling using the method of judgment sampling approach, which is...

The government has established a responsive and proactive governance system that is oriented towards work professionals and innovation management in fostering the employee’s innovation spirit through the management role, namely the paternalistic leadership style, to create a credible and accountable...

One of the information systems expected to continue attracting individuals to use it in their daily activities is the e-wallet; from the introduction of the e-wallet, the process of adopting it, the decision to continue using the e-wallet and to making the use of e-wallet an unconscious habit. This study...

Indonesia’s location in a high seismic hazard zone underscores the need for earthquake-resistant structural systems. This study evaluates the seismic performance of a six-story apartment building by comparing reinforced concrete and steel structural systems. Nonlinear static pushover analysis was conducted...

Cloud driven big data synergy has changed the dental healthcare system. With the integration of AI, it has ushered in dentistry 4.0 where artificial intelligence and machine learning will identify patterns to help in diagnosis and management of oral diseases. The increasing requirements for appointments...

Urban thermal environments are shaped by complex interactions between built form and ecological elements, yet many studies still rely on linear assumptions that obscure threshold and stage-dependent behaviours. This study investigates the nonlinear drivers of daytime Land Surface Temperature (LST) in...

Biomass is an environmentally friendly alternative energy due to its sulphur-free, carbon-neutral, and the abundant availability. Coconut Shell is a type of The calorific value of biomass waste, which is suitable for use as a raw material in the gasification process, is 20890 kcal/kg. Gasification is...

SDGs are the blueprint to achieve a better and more sustainable future for all. SDGs target #11.7 means that by 2030, cities should provide universal access to safe, inclusive, and accessible green and public spaces for women and children, older persons, and persons with disabilities. Besides, all public...

Student safety remains a paramount concern for educational institutions, particularly during transit. This paper introduces Secure School, a comprehensive student safety management system that deploys Radio Frequency Identification (RFID) technology to enhance monitoring, tracking, and predictive analysis...

In recent years, the research community around the globe has contributed significantly to improve the brain-computer interface based assistive technologies. Electroencephalographic brain-computer interface enables the person to communicate with the outside world by creating an advanced communication...

The Komatsu D155A-2 bulldozer is a sequence tractor designed for vaious earthmoving obligations, presenting components just like the blade, raise cylinder, cabin, gasoline tank, ripper, and more. it's far powered by an SA6D10E-2 engine and uses a crawler-type steering machine with a grasp for manipulate....

With the rapid development of China’s economy, the scale of transportation network construction continues to expand. In the construction of expressways, slope engineering formed by high filling and deep excavation has become an important research topic. This study focuses on the mechanical response mechanism...

We examined the projection of permafrost distribution in Mongolia using RCP2.6 and RCP8.5 scenarios. According to the high emission scenario, an annual average near-surface temperature rapidly increases in Mongolia with high confidence. A similar trend of temperature is obtained at the depth of 3 m....

Lightning protection design for 10kV composite distribution tower differs from transmission towers and the traditional iron tower due to the insulation of composite material and complexity of lightning protection design for 10kV distribution lines. Related research is still in blank. Key points of lightning...

Under the background of increasingly standardized logistics market and more intense market competition, there are more needs to establish logistics centers with sound logistics functions and improved information network. Choosing a reasonable location is particularly important to build the logistics...

In the context of the rapid development of Chinese economy and society, the commercial data has been greatly increased in the long run, so that the operation of the enterprise from the relevant data to find the corresponding decision support tools are getting more and more attention. The development...