Advances in Engineering Research

In the development of distance- measuring technology, the measurement level has a new standard for distance-measuring technology, especially in some special occasions such as the environment with low temperature and electromagnetic interference. For the special measuring environment, in terms of the...

This study aims to analyze the effect of motivation on business performance broiler breeders in Riau province. Sampling is done using convenience sampling by adjusting the factors required by the researcher. The data used are primary data and secondary data. Data analysis was done by using Structural...

Planning of water structures such as dams, irrigation canals, and other water structures require a description of a hydraulic flow phenomenon that these buildings. Each flow conditions before, moderate, and after passing through each building has its characteristics or tendencies. This study aims to...

Plant-derived extracellular vesicles, particularly Ginger Exosome-Like Nanoparticles (GELNs), are emerging as potential natural nanocarriers for the delivery of bioactive compounds. The need for specialized ultracentrifugation equipment, suboptimal yield, and persistent macromolecular contaminations...

In order to achieve food self-sufficiency, operation and maintenance of irrigation networks is required from the time the irrigation network infrastructure is built. This is intended to maintain the physical condition and function of irrigation network infrastructure so that it can be of optimal use...

Estimate activity duration, is a process in Project Schedule Management whose output will be Input to develop schedule process. The accuracy of the estimated duration of the activity is an important point in accuracy of the project schedule in general. Case study on production facility PT. ABC, pump...

The frequent occurrences of earthquakes often pose serious threats to the stability of geological engineering structures in the affected areas. This article takes the Pusaxi side slope in Sichuan Province as an example, this study utilizes Geo-studio numerical simulation software to conduct comprehensive...

This paper focuses on the complex environmental characteristics of deserts and explores in depth the application of mechanized equipment for overhead transmission lines. Based on this, evaluation criteria for mechanical equipment suitable for desert environments are developed. A comprehensive model covering...

Nowadays, applications like WhatsApp, Telegram etc. are widely used for sharing images by students during their academics. The images that are shared through these applications include printed notes, handwritten notes, question papers, circulars, marksheets and many more. In due course of time, the storage...

In recent years, the traffic of water transportation in Martapura river has been increased and creating many problems for the city and its environment. Hence, the traffic needs to be managed from time to time. Deep learning model might be used for traffic counting by detecting the ships. This study aims...

The paper describes the results of studies on improving nickelia-vanadia-based catalyst for ethyltoluenes dehydrogenation and the features of the process for mesitylene production on its base. This process (dehydrotreatment of C9-aromatics) includes catalytic removal of ethyltoluene impurities from C9...

Aim to demand for automobile covering parts of measurement, this paper puts forward a new kind of optical inspection method, which combines photography with dense point scanning measurement. In order to meet the requirement of measuring the covering parts of automobiles, this paper proposes a new kind...

With the development of space technology and mature, four rotor aircraft with its low cost, high performance, unique structure and flight mode and other characteristics, are widely used in military and civil fields. According to the basic characteristics of four rotor aircraft prototype and flight characteristics,...

Boron diffusion is a conventional process in N-type silicon solar cells fabrication. The boron-rich layer (BRL) usually formed on the surface of silicon wafer in boron diffusion process, and the effective carrier lifetime can be sharply reduced by the BRL. In this paper, three methods were used to remove...

Municipal solid waste (MSW) is a special kind of porous media with a large amount of degradable composition. A biochemo-hydro-mechanical (BCHM) coupled model is presented with a consideration of MSW degradation characteristic different from traditional soils. The cellulose anaerobic degradation model...

Based on the turbulence model, the volatility of real-time wind speed is discussed, which is composed of the average component and fluctuant component. By deriving the probability density function of fluctuant wind speed and investigating the probability density curve, we decompose the fluctuant wind...

Microalgae are a group of small size and lower plants that can conduct photosynthesis, which are characterized by riching in protein, fat (polyunsaturated fatty acids), polysaccharides, vitamins, antioxidants, pigments, trace elements, etc. Its nutritional value can be comparable to meat, eggs, and even...

Quadrotor aircraft has become the forefront and hotspot in the research of the aviation industry. At present, the study of the quadrotor aircraft mainly concentrated in the category of electric quadrotor aircraft. But the electric quadrotor aircraft has a relatively short range and small payload, mainly...

In order to obtain damage evolution characteristics of coal and rock under the compression, conduct uniaxial compression experiment for coal and rock with rigid loading experiment machine based on the acoustic emission. Gather the AE characteristic parameters in the process of coal and rock damage, use...

The binary system flooding test site in block J16 has serious polymer gather phenomenon, To solve this problem, applying the way of injecting cationic profile control and water shutoff agent from producing well which provide a polymer gather layer plugging so as to reduce polymer concentration in producing...

MB8 magnesium alloy was treated by using HJ-III type ultrasonic impact treatment machine. The effect of ultrasonic impact treatment parameters on the microstructure, residual stress in the surface and corrosion resistance was investigated. The test results indicate that the grain in the treated area...

Most fishermen use ice (icing) as a fish preservative for fresh fish products and use the frezer as a frozen fish product.Handling of fish catches in the sea on fishing boats is the first stage that determines the quality of fish that directly impact on the selling price. RSW to overcome the weakness...

A novel flow control valve for point-of-care testing (POCT) chip, a micro rectangular groove array structure with capillary force as driving force, was proposed in this paper for the purposes of flowing controllable, spontaneous filling, low cost, and biological compatibility. The chip comprises two...

The regional wheat trials are used to objectively, fairly, and scientifically evaluate the yield and other characteristics of new wheat varieties grown in different wheat regions, and provide important scientific basis for the validation, ecological zoning, species distribution, and rational use of wheat...

Phase equilibria in two-component systems NaBr-(Li2WO4)-V2O5 were studied for the first time by physical and chemical analysis. The corresponding state diagrams are constructed. It was found that the systems are eutectic and are characterized by congruent (2Li2WO4?3V2O5, 3V2O5?NaBr) and incongruent (Li2WO4?V2O5)...

According to the macroeconomic data in Xi’an real estate industry from 1988 to 2016, the long-term development and short-term fluctuations of real estate investment (REINV) conform to the following rules: firstly, continue their own developmental inertias; secondly, the impact on Xi’an REINV mainly comes...

The issues of the estimation of transport accessibility of the area, as well as influence of transport accessibility on per housing square meter price, are considered in the article. In particular, the dependence of the possible per square meter price on the value of transport accessibility has been...

Distribution line failure caused by violent typhoon is studied in the paper. Violent typhoon is always accompanied by wind, rain as well as even thunder and lightning. Distribution line failure is sorted in the paper. Distribution line failures are divided into two major categories of electrical failure...

Under the background of the Internet as the main feature, archive informationization has become an important direction for the development of college archives. With the introduction and application of new technologies, new ideas and new methods in the archives work of colleges and universities, the archives...

The paper introduces the current status of the world's nuclear power units in operation and under construction, tracks the nuclear power policies and their changes in the developed and developing countries and predicts the future nuclear power development. It summarizes some features of the world's nuclear...

To solve the problem of vibration and noise of transmission, the finite element model and boundary element model of transmission case were established to modal analysis, vibration response analysis and radiated noise analysis and prediction. The characteristics of vibration and radiation noise of transmission...

In order to measure the refugee crisis, we adopt analytic hierarchy process(AHP), taking individuals themselves. Then we got a criterion to measure the refugee crisis. The results of the analytic hierarchy process are consistent with the actual situation, which shows that the selected parameters are...

Based on the measured data of Shihezi power plant four Hongshanzui water channels and lining channel frost heaving characteristics. According to the theory of frozen soil mechanics,use the convection heat transfer formula and the temperature field was analyzed with nonlinear method of the software ANSYS.Winter...

Lack of adequate textbooks is a major obstacle for students in learning materials. Often students feel bored, because textbooks that are usually used the pictures of plants that are colourless. The purpose of this research is to develop a textbook that is more attractive and is equipped with pictures...

Information technology is developing very quickly, which is good for an organization’s chances of success in a variety of commercial domains. This paper provides an example of how to use Wireshark as a network sniffing tool. An experimental setup that illustrates the productiveness of dangerous packet...

Natural gas hydrates are abundant, high-energy-density clean resources that have garnered significant attention from researchers. To elucidate the physical and mechanical properties of hydrate-bearing reservoirs during extraction, a coupling model for the reservoir under depressurization was established....

Through field research and measurements of traditional dwellings in Wenxian, Gansu Province, three types of lofts were identified: open-style, board-sealed, and wall-sealed. Models were established using Design Builder software, and indoor thermal environment simulations were conducted. The results showed...

Ultimate recovery efficiency is the recovery efficiency of gas reservoir with perfect well pattern. It is of great significance to evaluate the ultimate recovery efficiency of gas reservoir and to determine the tapping potential of gas reservoir. At present, there are few researches on ultimate recovery...

In order to reduce risk of the construction engineering project in construction enterprises,through in-depth analyzing the current status and defects of construction engineering project s risk faced by construction enterprise at present in China, based on content analysis, qualitative and quantitative...

In response to global climate change, according to the policy attributes of carbon taxes and carbon trading, the paper designs two emission reduction scenarios, single carbon tax and the joint use of carbon tax and carbon trading, and builds the computable general equilibrium (CGE) model to simulate...

With the increasingly perfecting and development of chaos theory, this paper considers the impulsive control and synchronization under the influence of time-delay chaotic system. It will utilize Lyapunov-krasovskii function and linear matrix inequality to research the asymptotic stability of chaotic...

Aiming at the current situation of urban living garbage information degree is not high, and combining with the present social hot issues, put forward a kind of city garbage collection system based on RF wireless networks, including the system functional description, hardware design, software design....

High strength requirement of Thermo-mechanically treated (TMT) rebars is crucial in the construction of flyovers, bridges and high rise buildings because of the good combination of the mechanical properties. The yield strength is expected to be between 450 MPa and 550 MPa after the hot rolling process...

Recently, molybdenum disulfide (MoS2) and other transition metal dichalcogenide (TMD) compounds represent a class of layered materials which have received tremendous attention due to their promising electronic, electrode material, catalytic, and mechanical properties. Currently, many researchers have...

A single player strategy game is studied in this paper. We are interested in algorithms which, given integer n, generate the corresponding move sequences to reach the final state of the game with smallest number of steps. In this paper we present an optimal algorithm to generate an optimal move sequence...

Taking Environmental microbiology as an example. Carry out reform and exploration of theory teaching content by analyzing the nature of experiential teaching philosophy, combining with personality traits of contemporary college students. It can achieve obvious effect of teaching and also has a good reference...

The electromagnetic radiation is invisible, colorless, odorless, silent, everywhere in our lives, but excessive electromagnetic radiation becomes another important source of pollution besides waste water, waste gas, and noise. This article is focusing on the hazards of electromagnetic radiation pollution...

With the rapid advance of Chinese cities constructions, the lack of urban land is going increasingly. While in urban planning, people should avoid the hidden active faults, because they directly triggered a variety of geological disasters such as rupture, earthquakes. In order to solve this contradiction,...

Abstract.P300 Event Related Potential (ERP) has drawn much interest in different application of psychological background. An endogenous ERP component, P300, has been widely inspected in detecting deception. Detecting P300 from EEG signals is hard to find because P300 is overloaded with noise and other...

Objective: Due to possessing the layered structure and tunable band gap, Bismuth oxyhalide BiOX (X = Cl, Br, I) has been regarded as a novel photocatalyst with excellent photocatalytic activity for the degradation of organic pollutants. Methods: In this study, BiOClxBr1-x (0 x 1) solid solution photocatalytic...

The posture of the explosive disposal robot is changing constantly when it is working or carrying the explosives. The change of the posture results in the change of the loading direction and finally influences the grasping ability of multi-fingered hands. This paper focuses on the ability of the explosive...

In order to measure the lesion area of the medicine images, this study proposes a method of the lesion area measurement which is based on the adaptive seeded region growing algorithm. The method manages optimization treatment of the threshold on the common seeded region growing, so as to avoid the phenomena...

In this paper, we proposed a new method which exploit the generalized Gaussian distribution (GCD) as the modeling of the sub-band coefficients and estimate the parameter corresponding. We use the generalized non-local means expression and propose an generalized non-local means algorithm based on the...

In this paper, the traditional silt house of Wa ethnicity in Yunnan province would be researched as an example based on field measurement and Ecotect software simulation, and the characteristics and existing problems of natural lighting in silt houses were studied. The transformation strategies of the...

Several examples of leakage through abutments and foundation of dams have been witnessed world over, but with the advent of modern technology and innovative approach, such problems are being tackled successfully. The piping and internal erosion within thick overburden in river valley was a major geotechnical...

This design includes both the hardware system and software system. The control system can not only achieve the motion control but also can realize simulation. Hardware system is constituted by Parallel Robot Body, Embedded IPC (Industrial Personal Computer), servo drive and motor system, EtherCAT module...

Global warming had increased the temperature of the ocean and caused new type of 116 landslides in the midnight by heavy rainfalls in Hiroshima Landslide in 2014. 74 people lost their lives. We propose a robot collaboration methodology in disaster warning that gives residents “Scenario in situation”...

The purpose of this study was to develop a method that may be suitable for preparing the thermal spray aluminium bronze / nano-SiC composite coating. Inhomogenous precipitation, sintering, broke and plasma spray composite technologies were used to prepare the aluminium bronze / nano-SiC composite coating....

For solving the current situation of monitoring and management in traditional aquaculture farms, the design idea of aquaculture environmental monitoring system was put forward with the development of intelligence and the maturity of intelligent technology in recent years. We described in detail the whole...

Teleoperation technology is a very promising direction in the field of robot.Using virtual reality technology to provide feedback to the operator in teleoperation robot system,which help the operator to know the information of work site and improve the work efficiency.we took the Unity3D as virtual reality...

In a survey with 73.56% response rate of 662 employees in 21 work units among 9 industries, across multiple organizations, by using questionnaire with convenience sampling and stratified sampling to get sample data, the relationship among ethical leadership, ethical climate and moral efficacy were examined....

According to a given joined-wing aircraft, based on the DATCOM calculation data, under typical cruise and stable hover flight conditions, cases are considered with and without the relaxation of static stability technique. The actual lift-drag ratio of the joined-wing layout and conventional layout is...

Selaginella plana (Cakar ayam) is one of the ferns that grow widely in Indonesia and has been used by the community as food, ornamental plants and traditional medicines to treat wounds, respiratory infections, liver disorders, urinary tract infections, fractures, rheumatism, cancer and increase the body...

Soil condition in construction has an essential role because it can trigger a construction failure. Generally, before construction is carried out, a soil investigation process is conducted to gain the soil data in the form of parameters needed to design construction; one of them is the plasticity index...

The prevalence of mental health issues like anxiety and depression is increasing globally. An early detection can play a major role in improving treatment results. Electroencephalogram (EEG) and physiological signals are combined in multimodal machine learning frameworks to provide a strong and reliable...

Renewable Energy (RE) is one of the energy sources widely used to meet the continuously increasing demand for electricity while reducing the use of depleting fossil fuels. Off-Grid Solar Power Plants (PLTS) are part of RE that utilizes solar energy as the primary energy source. In such systems, batteries...

The high CaO content in chicken egg shells can be used as a raw material for heterogeneous catalysts by the calcination process. This study aims to determine the effect of CaO catalyst impregnation temperature and the effect of catalyst addition in the production of Used Cooking Oil Biodiesel. Catalyst...

This paper proposes a cross business data fusion technology solution, which effectively solves the data access of different systems through an asynchronous data aggregation method combining push and pull. Through multi-layer asynchronous method, it solves the consistency of user schedule display and...

Development of EDA technology has changed the traditional electronic design methods. Widely used in large-scale FPGA and other programmable logic devices, electronic design and software programming becomes as easy and quick. Advances in electronic design technology, but also changed the traditional frequency...

How to protect the coal yard by monitoring the temperature of spontaneous combustion of coal is an important guarantee of the safe operation of thermal power plant. This paper for the strip coal yard, by using the Inverse Heat Conduction Problem Analysis to calculate the temperature within the coal pile,...

Water Footprint, as a quantified indicator to evaluate environmental impact, is popular in both direct and indirect water use of a product or service as well as supply chain management optimization. Agriculture sector is the largest water resource consumer and corn seed is not only a kind of agricultural...

"Internet+" provides new ideas for the development of traditional industry will bring profound influence on industrial production and operation. The "Internet+ animal husbandry" is to integrate new internet technologies in each production links of animal husbandry and finally realize "intelligent" animal...

This paper first introduces the necessity of the trend of development and technological change, through introduce the latest developments in AC speed regulation technology on development of elevator technology. Compared with the PID controller and fuzzy PID controller anti-interference ability, the fuzzy...

Path planning is an important task in the field of robot. A new method of dividing genetic algorithm(GA) process is proposed,which is different from the traditional method that considers smoothness in GA process. After calculating a path using simplified GA method with a variable length coding, a new...

A novel method is established to analyze the dike slope failure mechanism research in this paper. First of all, it improves a serial of operations, and boundary conditions for the genetic algorithm, such as the crossover operation, mutation operation, the operation and the convergence condition, then...

To describe the financing coefficients of small and micro enterprises, this paper use price elasticity to build the concrete form of it, basing on Amartya Sen entitlement approach. According to 71 small and micro enterprises' detailed survey data, the paper set up a Log-Linear Model to calculate the...

Estimation of the fatigue life of pipelines under the random load was carried out. The power spectrum density of the stress on the dangerous location was calculated by the finite element method. The frequency method was implemented into the vibration fatigue life prediction. The applicability of the...

Objective: This work aimed to investigate the accumulation of total triterpenoids, individual ganoderic acid (GA) content and expression of four important biosynthetic genes during fruiting body development in Ganoderma lucidum. Methods: Individual GA content was determined by high performance liquid...

The three layer equipment of IEC61850-compliant Smart Substation connecting directly to the Ethernet for the benefit of information transmission and sharing. However, it also brings certain information security risks. This paper proposes evolution ring based message security control scheme, which uses...

In this paper, numerical analysis of the high speed and small herringbone groove hydrodynamic lubricating bearing’s bearing capacity,rotational speed effected on the bearing’s eccentricity ratio and temperature rise, film thickness,oil film pressure distribution was solving by Reynolds equation under...

This paper raises the question of the status of the building waterproofing and the facing technical route background and significance of the research, content and research. On the basis of the current problems in the domestic construction waterproofing industry development and management analysis on...

On the basis of deep analysis on the structural features and heading features of documents, it has researched the classification method based on templates and the classification method based on statistics as well as the sequence labeling method based on CRF (Conditional Random Field), then proposed to...

In order to improve segmentation of spray painting character in the slab surface, in this paper, we propose to improve the picture quality by image enhancement and filtering, segmenting image from coarse to fine to solve problem in character image segmentation stage step by step. Local dynamic thresholding...

To improve forecasting accuracy of the generated energy of regional small hydropower stations, it is proposed a forecasting method of regional small hydropower generation considering the cumulative effect of rainfall.In this paper, the meteorological data was classified by using decision tree firstly....

Based on the method of equivalent replacement beams(ERB) and superposition method for computing deflections of beams, deformation computation of statically indeterminate beams with the method of ERB is discussed. First, the method of ERB is introduced. Second, the conclusion of deformation computation...

The demand of mass data services brought by the mobile Internet and the Internet of things makes the traditional mobile communication spectrum resources become saturated. The high frequency millimeter-wave 5G is becoming the subject of extensive research in the industry. This paper selects the most representative...

Multi-layer cellular workpieces are used to manufacture fuel tanks, as well as the external hulls of aircraft. These designs are characterized by low weight and high strength. Monotonic formation with inert gases looks promising for the manufacturing of large workpieces. This article presents an approach...

Taking iron nitrate as iron source, Fe-doped TiO2 nanotube arrays with Fe3+ inclusion were synthesized by using anodic oxidation treatment. Simultaneously, the photocatalytic activity of this catalyst was measured by using photo-induced degradation of methyl orange. The results showed that Fe3+ inclusion...

In recent years, the application of CDIO education model has shown good effect in the teaching of engineering courses, while TOPCARES _CDIO is an attempt to localize the CDIO engineering education model. In view of the advancement of the educational concept, the systematization and wide adaptability...

Solar energy is an energy source that is widely used because it is free energy, eco-friendly and very abundant, especially in tropical countries. However, the energy obtained from solar energy is inconsistent and is heavily influenced by environmental factors. Recently, many researchers have developed...

The rapid advancement of Internet of Things (IoT) technologies has significantly reshaped modern workplaces by enabling real-time monitoring, automation, and data-driven decision-making. Smart workplaces equipped with interconnected IoT devices such as environmental sensors, safety monitoring systems,...

Automatic Dependent Surveillance―Broadcast (ADS-B) is an emerging means of aeronautical surveillance for air traffic control, in which aircraft periodically broadcast positional updates to ground stations. ADS-B is high performance, but anomaly positions should be detected and removed for safety and...

The mined-out areas of small coal mines are characterized by strong concealment and irregular distribution, and the deformation and failure mechanisms of overlying rock and soil masses in these areas present significant technical challenges for stability analysis in surface engineering construction....

Bengkalis Island is located between the island of Sumatra and Malaysia and is surrounded by the Melaka Strait and the bengkalis Strait. The Melaka Strait and the bengkalis Strait are the traffic of ships such as import-export ships, company ships, passenger ships, freight ships, fishing boats, passenger...

The sustainable urban ecological system is of great significance for building high-quality ecological spaces in cities and realizing regional environmental value innovation. However, there is a lack of systematic evaluation and quantification of ecological sustainable spatial planning indicators today....

Reinforcement with waste tires is an emerging method for enhancing the performance of road subgrades. To investigate the effect of tire burial depth on performance of subgrade, a numerical model was established using FLAC3D to simulate and analyze settlement, soil pressure distribution, and maximum stress...

Leveraging the case study of the Daba Mountain Tunnel project within the AL-C20 section of the Anlan Expressway, this paper investigates, selects, and validates various technologies suitable for the construction of longitudinal incline shafts. It assesses the merits and demerits of these technologies...

In this industrial revolution era, many high/medium risk machineries were implemented without safety certification from authorized third party due to expensive additional costs. To deal with that issue, this research applies internal risk assessment by following ISO 12100 standard to a case study involving...

In view of the destructive influence of mechanical self-noise on sonar's detection capability at lower frequencies, a parametric model composed of panels and a water filled rectangular cavity is established for investigation of characteristics of hydroacoustic field caused by mechanical excitation loaded...

This paper used the discrete element method to simulate the continuous mixing process and defined the time that the particles participated in mixing in the mixer was defined as the effective mixing time. The effects of different structures and rotational speeds on the mixing efficiency were studied by...