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In today's world of constantly developing technology, information technology has penetrated into all areas of society, and China has in fact entered the era of information technology. Premier Li Keqiang has repeatedly mentioned the great role of Internet+ in boosting different industries in recent...

This paper aims at the complicated flow pattern of non-pressure spillway tunnel during operation. Based on the reconstruction project of Qingshan Reservoir spillway tunnel, this paper makes a mathematical derivation of the calculation and analysis of the constant gradient flow surface line of rectangular...

In order to quantify the fusion behavior of new and old asphalt during the hot recycling process, and to detect the degree of fusion of blended asphalt in different reclaimed asphalt pavement, this paper designs an experimental method to measure the fusion degree of new and old asphalt during the hot...

This article takes 21 destination cities in Guangdong Province as the research object, and conducts empirical analysis on the development of domestic tourism industry in Guangdong Province based on statistical data such as domestic tourist numbers and tourism revenue from 2014 to 2023 in the Guangdong...

CO2 dry sand fracturing is a dry fracturing technology that uses liquid CO2 as the fracturing fluid. Compared with water-based fracturing fluids, liquid CO2 fracturing fluid has the advantages of less damage to the reservoir, a stronger ability to support fractures, and higher flowback efficiency. The...

This paper demonstrates the process failure mode and effect analysis technique be implemented in the quality risk assessment of the storage and conservation of tobacco strips in a cigarette manufacturing enterprise. We presents the process of risk identification, risk analysis, risk evaluation and risk...

Under the background of new engineering, various industries have put forward higher requirements for applied talents, but the current single mode of training for engineering majors, the concept of training is not new, and the training mechanism is solidified, which is difficult to adapt to the development...

In the context of globalization, the shipping industry plays a crucial role in international trade, and fluctuations in freight rates have significant impacts on the global economy. This study integrates Automatic Identification System data with shipping schedule data to calculate the daily total capacity...

Research and Development of Digital LKPD provides convenience for teachers and students in the teaching and learning process in the classroom. The purpose of this study is to create a Digital Student Worksheet (LKPD Digital) product because it is not only able to increase student interest but also be...

Virtual Reality (VR) games have become a promising tool for preserving and promoting cultural heritage. This paper explores the design and application of VR games in cultural heritage settings. We discuss the potential of VR games to engage users with historical and cultural artifacts, sites, and experiences....

Middle school is critical period of student growth. During this period, the class teacher plays multiple roles, which includes a good class organizer, education administrators and psychological growth guide. How to find the right entry point, and promote the psychological development of middle school...

To identify the effect of fertilization on the heavy metal concentration and assess the soil environmental quality, Meadow Black Soil (MBS) samples were collected from Long-term location fertilization base located in the Changchun City, Jilin Province of China. Subsequently, MBS samples were analyzed...

The fragment encoding aromatase (CYP19) with 45 N-terminal amino acids cut-off was cloned into pPIC9K vector and transformed to the yeast Pichia pastoris. The multi-copy recombinant strain was selected for the production of recombinant aromatase. The catalytic bioactivity of secreted enzyme was further...

In this paper, based on the description of the abstract resource model, the unified description and modeling of MOC for configuration management are presented. Tool engine based on this unified resource model achieves the automation of construction for all MOC configuration file and the code, and further...

Determining surrounding rock loose circle of plastic surrounding rock stability evaluation was critical parameters for the rational, economic support designed to provide an effective basis. In this paper, relying on field engineering, integrated embeddedsurrounding rock pressure monitoring and deformation...

The establishment of any system has its principles, and the establishment of the training system of College Students' English autonomous learning ability must have the principle of the design. In the process of establishment of College Students' English autonomous learning ability cultivation system,...

The Surface Electromagnetic Prospecting system developed by Institute of Geology and Geophysics, Chinese Academy of Sciences was introduced through a CSAMT case study in Dongguashan copper mine in east of Tonglin, Anhui province. Strong electromagnetic noise generated by mineral industries and nearby...

Electropolymerization is a useful method to modify electrode for improving selectivity, sensitivity and strong adherence to electrode surface. In this paper, we prepared polydopamine (PDA), poly-para-aminobenzoic acid (PABA) and PDA/PABA composite membrane on a glassy carbon electrode (GCE) using cyclic...

This research is mainly built upon the work of 2014 Watersheds PhD Winter School, which is organized by South China University of Technology in collaboration with Politecnico di Torino. The Winter School focuses on the professional and practical issues of urban design, specifically, the urban transformation...

The Business English majors are starting to exist as an independent discipline, it develops business English training model to meet the requirements of social development that is very important. Based on the needs, the analysis of business English talent Xingtai research and training objectives for the...

With the Cross Linked Polyethylene (XLPE) power cables increasingly widely used in urban power transmission and distribution network, the reliable operation of XLPE insulated power cable line is becoming more and more important for economic and social development. [1] And there is a need to ensure the...

Agreement on Trade Related Aspects of Intellectual Property Rights(TRIPs) is the first to use the name of international laws to require the WTO members to supply the effective procedures of the intellectual property rights. This throws great challenges towards its protection, technology exploration,...

In recent years the government has made efforts to reform education and issued a series of policy documents about the transformation of colleges and universities. In the process of educational reform, a key university should take the initiative to play the comprehensive advantages of disciplines and...

The flashover of polluted insulator is one of the serious problems which should be taken into account in the design and coordination of high voltage insulation. In order to clarify the influence of umbrella shape configurations on the pollution flashover characteristics of AC suspension porcelain insulators,...

Taking the multiple uncertainties commonly existing in electrical power networks including wind farms into consideration, this paper introduces the uncertain programming theory to convert the uncertainties of wind power and load to those of their forecast errors. Making utilization of fuzzy variable...

In the context of "Internet +", the application of campus loan is born, and the emergence of campus loan also accords with the law of market development. However, in real life, there are still many risk problems in campus loans, which gradually deviate from its original anticipated development direction...

This paper puts forward a design of frequency synthesizer based on DDS for Ka-band radar signal simulation. RF signal is generated through the AD9854 DDS chip driving the PLL and VCO. The testing results showed that this Ka-band frequency synthesizer has low phase noise and wider bandwidth, and can generate...

This paper investigates dialect attitude and “dialect mingled by Mandarin” phenomenon of 782 family residents in Hukou County, Jiangxi Province, China. OLS model was established to analyze the relationship between dialect attitude and dialect degradation. Results showed that: first, the distribution...

The objective evaluation of local financial risks is of great practical significance to the prevention of local financial risks. Through the selection of financial risk index, design of local financial risk evaluation index system, build evaluation model based on the local financial risk by factor analysis...

In this examination we have experimented the effect of ammonia concentration on shortcut nitrification and denitrification in a moving bed biofilm reactor (MBBR). The results show that, when the influent ammonia concentration slowly increased to 200 mg/L, the ammonia removal rate and the nitrite accumulation...

In order to predict the remaining life of the surface-cracks in the mechanical component, a method to evaluate the stress intensity factor of the crack tip is proposed. In this paper, finite element simulation is firstly used to evaluate stress intensity factor KFEM of the crack under different load...

The serious accident is usually accompanied by combustion and explosion of premixed combustible gases in petrochemical industry. The local combustion flame that occurs in the gas pipe will accelerate the propagation and may become to a detonation. The flame propagation characteristics of premixed methane/air...

The Capital Asset Pricing Model (CAPM), proposed by Professor William. F. Sharpe, a Nobel Prize winner in economics, is considered to be the backbone of pricing theory in modern financial market. The model is simple and practical, and mainly adopted in researches on the relationship between the expected...

Genetic Algorithm (GA) is a powerful global optimization search algorithm imitating natural selection and genetic mechanism, but it has low search efficiency in the late evolving period. Parallel genetic algorithm (PGA) can improve computational efficiency and accuracy greatly, so it has become one of...

This article has proposed an accident evolution model of coal and gas outburst on the basis of fuzzy production rules, because the coal and gas outburst accident has the characteristic of fuzziness and uncertainty. Firstly, adverse searching method is used to reduce the initial model so as to decrease...

Cognitive Radio (CR) and Cognitive Network (CN) can optimize system objects by dynamically assigning network resource and adjusting network operations in terms of network environments and conditions. So these two cognitive technologies are very suitable for building emergency communication system to...

As the typical representative of sharing economy, bicycle sharing is not only the result of technological innovation, but also the innovation of product designing and business model. From the massive influx of bicycle sharing brands into the market in 2016 to the subsequent rapid withdrawal, and then...

Diversified cultural education and teaching is an important content of China’s basic education reform and it is also an effective way of current quality education. This article mainly analyzes the connotation, characteristics and development status of multicultural education, it also puts forward some...

The Programmed Cell Death 1 (PD-1)/Programmed Death Ligand 1 (PD-L1) Immune Checkpoint Inhibitors (ICIs), have become a hot spot in the field of cancer research and treatment, and bring new hope to patients with advanced tumors. But, in addition to enhancing the anti-tumor effect of T cells, PD-1/PD-L1...

This study was conducted to investigate the relationship between student’s grit and academic performance in Mathematics. To carry out this research study, a descriptive-correlational research design was employed. A total of 68 Grade 10 students at San Isidro High School-Kadingilan, Inc. Kadingilan, Bukidnon,...

State Grid E-learing is an online learning service platform for the construction, promotion and application of State Grid Corporation of China, serving the training and learning of more than 1.5 million employees of the company. In order to explore and improve the customer service operation quality and...

Facing the strategic demand of high-quality development of higher education in the new era, engineering surveying, as a highly practical core course in civil engineering majors, is urgent to improve its teaching quality through teaching reform. In view of the existing problems in engineering surveying...

The call for digital transformation in educational institutions, including elementary schools, has long been made since the disruption swept the business world and many aspects of life worldwide. Meanwhile, digital transformation requires leaders who can initiate the process, manage it, and serve as...

The Song-Li region is located in the region where the downstream of the Lishui River converges with the Songzi River, the diversion channel for floodwaters from the Yangtze River to Dongting Lake. It is one of the areas most severely affected by flood disasters in the Dongting Lake region. Since the...

Family gardening can improve the living environment, increase the oxygen content in the room, purify indoor pollution, and also can delight the mind, maintain mental health, and cultivate the sentiment of life and so on. In order to solve the problems of constant care of plant cultivation in family gardening...

With the rapid development of technology, standard essential patents (SEPs) have become a new focus of enterprise competition, especially of V2X. This paper firstly describes the basic concept and importance of SEP. Then it analyzes the application of SEP in the field of V2X, the challenges brought by...

Based on the data of CNKI database from 2000 to 2023, Citespace visualization tool was used to analyze the status quo and hot spots of rainstorm disaster risk research in China from five aspects: the number of published documents, domestic institutional cooperation, theme evolution, keyword co-occurrence...

To study the body development of Chinese Li nationality students of 7-18 years old,with the work of literature,survey,measurement and statistics,at last by independent samples T-test to compare the body health factors of Chinese Li nationality students,there were three compare methods,first is a compare...

The AlCrFeMnNiCx (x values in molar ratio, x = 0, 0.08, 0.17 and 0.25) were designed and prepared by adding nonmetallic carbon element into the high entropy alloy under near-rapid solidification conditions. The effects of carbon content and heat treatment on microstructure and mechanical properties of...

Wind energy is a kind of inexhaustible and clean renewable energy. Wind power system has some characters of simple structure, convenient maintenance and easy management, which gets a lot of attention. This paper analyses the composition and the principle of wind power system. Based on variable speed...