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With the development of the economy and the maturity of the network market, more and more people book hotels and tickets online. When the customer book hotels online, online reviews play an important role in consumer booking decision. Despite researcher's attempts on examining different aspects of online...

In order to study the effect of lateral soil movement on the bearing behavior of the pipe pile, the six pipe piles under different lateral soil movement and different lateral movement position have been tested in lab. The displacement of pile top for the lateral displacement of the soil, the soil pressure...

Monarch butterfly optimization (MBO) algorithm is a newly-developed metaheuristic approach that has shown striking performance on several benchmark problems. In order to enhance the performance of MBO, many scholars proposed various strategies for benchmark evaluation and practical applications. As an...

Sharing bicycles in the settlement of the user "last mile" short-distance travel needs and ease the urban traffic congestion plays an increasingly important role. In order to study the issue of sharing bicycles delivery, firstly, a bicycles’ market demand model considering the age distribution is established,...

Specific determination of battery capacity is fundamental to enhance the safety, dependability and durability of electric vehicles (EVs). This paper presents a machine learning based data-driven approach to predicting the capacity, as determined by the State of Health (SOH) of lithium-ion batteries....

Taking large-span rectangular underwater tunnel as the research objective, numerical calculation model of lateral concentrated smoke exhausting in rectangular underwater tunnel was established by FDS. The adaptability of lateral concentrated exhaust mode in tunnels of variable widths is obtained according...

Environmental pollution due to livestock breeding with organic manure input instead of chemical fertilizers (partially or completely) has become a major concern. This study conducted six combinations of pig manure treatments (25, 50, 100, 200, 400 and 800 kg P hm-2) with half of conventional chemical...

In Partial Multi-Label learning (PML), each training example is assigned with a candidate label set where only partial labels are correct. Existing PML methods only focus on global label correlation, while they lack the consideration of the local label correlation. To alleviate this issue, a novel framework...

With the rapid development of information and mobile internet technology and the popularity of mobile devices, mobile learning has received unprecedented attention. At the same time, the number of WeChat users break 200 million in six mouths, providing new inspiration for our education. Mobile learning...

China is a big country in the world heritage, the number of world heritage has ranked third in the world. In 2004, in a way, is China's World Heritage Year: 28th session of the World Heritage Committee held in Suzhou, the south gate of Pingyao ancient city walls collapsed, the Forbidden City Beijing...

Energy demand is closely bound up with the problem of global climate change, environmental pollution and carbon emissions, which is always a hot issue that the world is paying attention to, especially the energy demand scale is the focus of social attention. Therefore, it is highly urgent to forecast...

In this paper, finite element stress analysis of a micro aero-engine turbine disk with different rotational forces is performed by applying Solidworks and Abaqus. Maximum safe speed of aero-engine is calculated and verificated according to the finite element analysis results. Then maximum stresses in...

Beijing is one of the major cities in China with soaring housing prices in the past decade, and speculators making price differences from real estate transactions have boosted prices of new house and second-hand homes in Beijing, so that most people with real housing demand cannot afford to own a house....

With the deepening of the in-depth promotion of the “double-carbon” strategy and the deepening of the market-oriented reform of the power industry, the power grid enterprises increasingly pay more attention to “seeking efficiency from management”, and comprehensively improve the management efficiency...

In order to fully analyze the research progress and development trend of agricultural industrialization, paper output data from Chinese core journals of Peking University and core journals of Nanjing University are collected for a systematic analysis on the number of papers, main institutions, prolific...

Employing genre-analytic technique, the paper intends to make a contrastive study, in order to figure out the similarities and differences between Australian and Chinese corporate apologies as well as explore the underlying cultural factors. Six moves have been found, in the order of “Expressing Explicit...

In today’s globalized world, “fast fashion” has become a key approach for younger generations to follow the latest trends. Among numerous fashion brands, Zara—a leading apparel retailer under Spain’s Inditex Group—has distinguished itself through its unique supply chain strategy. This study aims to explore...

Low Reynolds number k turbulence model is gained by modifying the standard k turbulence model, it applies to the whole fluid region. This case was studied six low Reynolds number k turbulence model and standard k turbulence model in FLUENT14.0 for numerical calculations near-wall shear flow,through comparing...

With the use of environmental statistics, this paper studied the industrial structure of China's SO2 emission. Meanwhile, it analyzed the changes of waste gas emissions, SO2 emissions and SO2 emissions concentration of the six key industries, namely, the power, steel, building material, chemical, nonferrous...

The challenge in tackling narcotics is getting bigger when in its development a new type of synthetic product appears or known as New Psychoactive Substances (NPS). BNN RI has recorded as many as 76 (seventy six) types of NPS, one of which is Kratom or which has the scientific name Mitragyna Speciosa...

Cyclohexanone pentaerythritol ketal was synthesized from cyclohexanone and pentaerythritol by condensation using NaHSO4 as catalyst and characterized by NMR and MS spectrum. Furthermore, the structure of the tile compound was confirmed by single-crystal X-ray diffraction. It crystallizes in orthorhombic...

Based on the analysis of the meaning and basic characteristics of the practical teaching base, the paper introduced the basic foundation of city management professional practice teaching base construction, mainly from three aspects of the professional orientation and practice base construction, teaching...

The primary crop in the world is the cotton, it is widely grown. India's very important profit crops and fibers, the nation’s agricultural and industrial depend on cotton. It provides The Cotton fiber, a basic raw ingredient, to the cotton textile industry. In India, six million farmers rely on...

The sharp ascent and descent of prices in the stock market will disrupt the healthy trading order of the market, reduce the efficiency of resource allocation, and may lead to social and economic unrest. By investigating a large number of literature, this paper aims at identifying and analyzing the factors...

The recognition of handwritten Bangla digits are important for automating Bengali language documents in applications like postal automation, banks cheques processing and so on. Due to the morphological variation between Bangla digits and Latin digits, the automatic recognition of Bangla digit system...

A calibration method to calibrate both the camera intrinsic parameters and the structured light projector based on three collinear points with any known distance is presented. First, fix one point of the target and move it in the camera field of view with unknown viewpoint at least six times. Next, use...

The purpose of this research is to comprehensively evaluate community safety capacity building of Tangshan City through extensive research, to provide basis for the future safety construction of the city. In the research, we put forward the index system of comprehensive assessment of city community safety...

Elementary school as the first level of formal education is the first step in solving bullying. Students are the main focus to determine the characteristics of bullying perpetrated by elementary school students. This study uses a literature study to explore the characteristics of bullying in elementary...

Long-term economic and social development lags Ya'an City, Sichuan Province is therefore accurate poverty reduction strategy to promote a key ring. How to promote anti-poverty work in Ya'an, is directly related to the province's 2020 poverty reduction target could uncap smoothly, and its importance is...

Questionnaires of factors affecting consumer house purchase decisions were released in Jianyang. SPSS software was used for related determent analysis and regression analysis on influencing factors through data collection and sorting. Key factors affecting customer house purchase decisions were concluded...

This research probes deeply into the teaching effects of WCF and OCF with an experiment of six junior high school students in a class of Puyang middle school in Dujiangyan City. Through empirical data, charts and diagrams, six questionnaires, findings indicate:1) under this empirical environment, WCF...

In recent years, as the domestic economy is growing continuously and steadily, China’s international competitiveness is also increasing. China is playing an important role in the world development. More and more big corporations enter into China. The Ministry of Education has reformed CET, which is vital...

3D model retrieval has been becoming a significant research field of modern information retrieval. To target at obtaining a better retrieval results, a novel Cubic Spline Interpolation-Shape Distribution algorithm (CSI-SD) is proposed. On the basis of traditional Shape Distribution algorithm (SD), The...

Multi-criteria evaluation (MCE) is the main method for failure analysis of buried pipeline. In multi-criteria evaluation, the effect of weights on results is obviously. In order to reveal the internal mechanism of the influence of weights, detailed analysis of criteria and order weights were carried...

Mixed flow fields of water and low density particles in the stirred tank of the single size six-blade ruston turbine are calculated by the large eddy simulation and multiphase flow model. The effect of the mounting location of the paddle on two phase flow field is studied. The result shows that with...

A comprehensive aging society is social issue faced by the world. The people’s yearning for a better life also includes the sense of security. Wuhan is a large city with a relatively high degree of aging. Qingshan District is one of the urban areas with a relatively high degree of aging in Wuhan. In...

The efficiency of tax collection and management is an important management factor that affects the local financial pressure. This paper uses the data of six provinces in central China from 2018 to 2019, based on the DEA model and Malmquist index to measure the efficiency analysis of tax collection and...

When choosing a mode of transportation, people today prioritize comfort above all else, favoring air travel above buses and trains. This paper's predictive skills help to provide anticipatory information to match the changing needs of passengers. This study looks into flight cost prediction by identifying...

The zero-voltage-switching combined DC/DC three-level converter, just has six switches, and the voltage stress of all switches is ensured to be only the half of the input voltage, especially suitable for high-voltage input situations, and the converter can reduce the output filter significantly at the...

The construction of security system structure of smart campus is one of the core problems restricting the development of smart campus. This paper studies such problems as smart campus, smart campus system structure and campus cloud structure from the perspective of information security, designs security...

Solving the problem of sustainable regional development by using a neural-network stock trading algorithm is of importance. Analysis has shown many businesses successfully use the stock market mechanisms not only to invest their temporarily disposable assets in securities portfolio, but also for speculation....

This paper puts the ecological system theory into human resources management of auto aftermarket industry creatively. Ecosystem model of human resource of auto aftermarket industry is constructed from six aspects. Then, a series of management strategy is designed accordingly.

The problem in this study originates from the observations regarding the level of physical fitness, especially in the components of power, speed, and agility for pencak silat athletes at Universitas Muhammadiyah Surakarta. In recent years, Indonesia has experienced the Covid-19 pandemic, which hampers...

This article will explore the development that has taken place in the modern musicals by focusing on how their music forms, contents, selection criteria and social meanings have evolved alongside contemporary culture. It will mainly focus on four representative musicals, “Jesus Christ Superstar”, “The...

After the founding of new China, the subject construction of preschool education in colleges and universities has gone through a course of seventy years. The number of authorized institutions for bachelor’s degree has grown to three hundred fifty-six, which radiates to most prefecture-level administrative...

This paper analyzes how to improve the participation of elderly people in community activities, investigates the willingness, participation and space utilization of elderly people in both old and new communities, and obtains six environmental construction factors that affect the participation of activities...

Rapid growth and development of civil engineering in recent years inspire building enterprises to concentrate on construction contractor selection for achieving more construction quality and lower construction cost. The existing studies generally regard the process of selecting the best contractor as...

As the main battlefield of the new generation of intelligent manufacturing, it is crucial to explore potential problems and optimize production efficiency of the production workshop. In this paper, we propose a dynamic and iterative method to optimize the efficiency of the production workshop by taking...

This paper presents a comparative analysis of the performance of fuzzy approaches on the task of predicting customer review ratings using a computational intelligence framework based on a genetic algorithm for data dimensionality reduction. The performance of the Fuzzy C-Means (FCM), a neurofuzzy approach...

To explore the research breadth and depth of the design methods at specific layers in combination with emotional design and cultural creativity, the concept of emotional design was introduced, and the behavioral-layer design of creative cultural products was taken as the research object to deeply mine...