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The accurate measurement of different species of ammonia nitrogen is essential to understanding of the self - purification and pollution status of water system as well as revealing the aquatic ecological environment. In the paper, the analytical methods for ammonia nitrogen species in aquatic environments...

This paper attempts to make conceptual and empirical clarifications between industrial convergence, integration and syncretic which are often used interchangeably in the current literature and few studies have clarified. Conceptually, this paper clarifies the concepts and defines that industrial integration...

Against the background of new rural construction, this paper takes the rural public activity center as the research object, and systematically combs the design of elderly-oriented rural public activity center. The strategy of elderly-oriented rural public activity center is summarized, which provides...

Classicism is popular in the 17th and 18th centuries of western society, when the European society underwent changes and wars, and the bourgeois regime was overthrown. Due to the outbreak of the Enlightenment and the French Revolution, the society was influenced by the upsurge of cultural thoughts, so...

Health tourism is an important issue in humanistic geography. In this paper, the NVivo11 algorithm, questionnaire survey, field investigation, literature, interview, and other methods were used to analyze the dilemma in the implementation of the health and wellness tourism industry policy in Heilongjiang...

Payment of wages below the minimum wage is an employment crime that is classified as a crime. This shows how important it is for employers to pay attention to the wages set by the Government. This study aims to examine and analyze the legal consequences if employers pay wages below the minimum wage and...

Based on the similar study conducted by Lipton et al., Lisa Silbert and Dr William Stewart, this proposed study will address the correlation between football heading and neurodegenerative diseases like dementia. The experiment devised and mentioned in the passage utilizes the scientific method MRI and...

This study examines the impact of ChatGPT on the education industry, specifically focusing on Java programming instruction. Using the Java Programming Design course at Zaozhuang University as a case study, it analyzes ChatGPT’s capabilities from a programming perspective. The analysis highlights ChatGPT’s...

Classical literary works contain abundant life-oriented and context-based teaching resources, serving as high-quality carriers for implementing subject-based education and innovating classroom models. In the context of educational digital transformation and the implementation of core chemical literacy,...

Text data mining serves as a computational tool for analyzing Intangible Cultural Heritage (ICH). This paper focuses on the Kaiping Watchtower, a pivotal element of Guangdong culture and Kaiping’s historical narrative. The study employs machine learning techniques, specifically LDA topic modeling, to...

Modern enterprises apply the work type of team extensively. Team leadership has been confirmed to be a key important factor in all the factors influencing team effectiveness. The paper adopts purposive sampling in questionnaire. In the research, the author selects teams in 16 enterprises and institutions...

In the Semantic Web of Things (SWoT), different type of sensors will collect a large number of real-time data and heterogeneous information. How to deal with these data and provide support for decision-making is a problem. Cloud Computing mode is particularly suitable for handling the large data sets....

This paper proposes a algorithm for 3D near-field source localization, which uses the cross array and fourth-order cumulant. We construct two high-dimensional matrices by using these six fourth-order cumulant matrices, according to the subspace theory, we can extract the rotation factors, which contain...

With the implementation of the Belt and Road, the demand for the internationalization of higher education is getting higher and higher. The need of it for internationalized talents is reflected in language skills and professional knowledge, more importantly, it is reflected in its comprehensive and complex...

Under the background of innovation-driven strategy, this paper study by means of interdisciplinary theory, researching on coupling of the productive landscape, city building roof greening, roof rainwater collection of sponge city, urban modern agriculture, Internet plus, new energy technology innovation,...

Polyaspartic acid derivative (PASP-SEA-ASP) was prepared from polysuccinimide (PSI) that was thermal condensation polymer of aspartic acid (ASP), taurine (SEA) and ASP. The structure of polyaspartic acid derivative was characterized by means of FTIR. The property of scale inhibition of PASP-SEA-ASP by...

Objective: Faced with the new media network environment, WeChat public platform as the carrier of modern information, will make WeChat dock with the campus information system of sports teaching, and make students query various kinds of campus sports information and teaching information by WeChat public...

After sequenced rotation with ordinary shaped anvil, there exist coarse grains and mixed grains in the 20Mn5 hollow steel ingot used for hydro-generator shaft. By studying the dynamic recrystallization behavior of 20Mn5 steel under single-pass and multi-pass compression, the criterion for grain refinement...

A lot of learning resources and information occupy rural distance education platform, and farmers don't know how to find useful information in the learning platform. Personalized distance learning system can provide farmers with required learning resources. The paper analyzes classical collaborative...

In this paper, a detection scheme combining Bayesian network modeling and deep neural network feature extraction is used to detect the remaining cabinets in monitoring. The iterative sampling method of RJMCMC is used to track the follow-up multi-targets, and the identification of the legacy box is realized...

To improve registration performance of machine vision under complex environment, an improved RANSAC rapid point cloud registration algorithm is presented upon the principle of cross ratio invariability for internal feature points of a registered target. By analyzing the model of a registered target,...

In recent years, the high frequency millimeter-wave 5G has been widely studied in the communication industry. Unlike the traditional low frequency communication under 6 GHz, the millimeter-wave 5G wireless signal transmission has the characteristics of large path loss, easy to be affected by atmosphere...

We investigate the regulation of first breakdown process in switching on operation of disconnecting switch (DS), with 220V AC low-voltage. The selecting phase setup, mainly consisted of MCU and Electromagnetic Relay, prevent overvoltage by switching at around required phase that avoid the high-voltage...

Every year, tragedy of indoor emergency accidents lead to immeasurable loss to families, bringing the society great shocks. This is mainly due to the harsh environment of emergency accidents, like firefighting, as the on-fire buildings are usually full of smoke and danger. One of the most directional...

This paper presents an adaptive speckle reduction method through diffused growing region filtering based on image segmentation. The main idea is to smooth the speckle regions adaptively and preserve the edge and tissue structure. The criterion of speckle region is defined from a similarity value obtained...

After the outbreak of Corona Virus Disease 2019 (COVID-19), the efficiency of government work on controlling the epidemic has become the focus of public attention. Based on the current situation, this article analyzes the reasons and feasibility of “off-site first, then on-site” audit supervision of...

Taking 1050 college students from 5 universities in Hengyang city as the research object, based on self-efficacy theory and social ecological model, using structural equation model analysis method, this paper discusses the influencing factors of college students’ participation in extracurricular sports...

This research help to investors and analysts evaluate information from company financial reports in reducing economic uncertainty by using economic variables or company variables, that are predicted (observed) to become estimates of company performance. There are several methods that can be used to assess...

According to cultivate the country needs of high-quality talent and contrast new arts construction requirements of Chinese higher education connotation development, this paper is taking visual communication design major of Hainan Tropical Ocean University as an example to discuss the talent training...

This paper analyzes the art of digital media, and discusses the characteristics of digital display design and virtual display space. The rapid development of science and technology makes the techniques of digital technology in art more diversified. Using digital technology can create a virtual scene...

A full three-dimensional flow-temperature coupled mathematics model was established combined with Feng-man station. At the same time, a physical model test was carried out. Based on the research for different ele-vations with 235.0~244.0m on water temperature discharged, it is pointed that the elevation...

We observed the impact of carthamin yellow injection on revascularization in rats with acute myocardial infarction and discuss its mechanism. The left anterior descending branches of the coronary arteries of Wistar rats were ligatured, and the animal model with acute myocardial infarction was duplicated....

To enhance the successful rate of enterprises adopting cloud computing, understanding factors influencing enterprises adopting cloud computing is important. Therefore, this study collects the factors affecting the use of the cloud computing service from literature review to establish a three-layer hierarchy...

With the increasing requirement of the society for the ability of the talents, the cultivation mode of the autonomous learning ability is crucial in improving the student's independence and innovation. Mechanical courses are the most importance basic courses of engineering colleges. As the rapid development...

At present, China's bicycle sharing industry is booming and it has become a hot spot in capital investment. At the same time, the profitability of bicycle sharing companies has increasingly become the focus of public attention. In this paper, the McKinsey 5Cs Profit Model is used to study the profitability...

This research designs the research model and tests it based on the Theory Acceptance Model. The five key factors (Reliability, Maintainability, Software, Facility and Transportation) are related with E-logistics system as independent variables. The results of this study confirm that the E-logistics systems...

cerebral venous malformation (CVM) is a rare disease which often result in misdiagnosis and missed diagnosis for its non-specific symptoms. we encountered a case of cerebral venous malformation with recurrent manifestations of perennial headache in 40-year-old woman.Through studying the main image features...

Carbon footprint calculation methods and its application in cotton mill were studied. Overall idea of carbon footprint calculation in cotton mill as well as power consumption of each equipment in production was analyzed. It is pointed out that carbon emissions can be obtained by the indirect method of...

In this article based on databases of 3D female bodies emulator, 3D jacket emulator, textile material parameters, historical photos and pattern parameters, an automatic pattern making and its 3D emulator model support system of woman warm jacket was developed. In this system different databases were...

Internet hot concept being popular often demonstrates the leading edge of the industry and improves the added value of products. In order to explore the main reason for these concepts being given a lot of attention in a short time, from memes perspective and based on the analysis of searching frequency,...

In this study, we present a new approach for biomass assessment in insect cell culture using a disposable microcentrifuge tube, which is composed with an upper chamber for sample loading and a lower 5 L capillary for cell collection during centrifugation. The height of the cell pellet within the capillary...

With the advent of the “Internet +” era, many teaching methods such as flip classrooms, mixed teaching, and MOOC have provided many innovative teaching methods for the majority of educators. The classroom structure has also undergone major changes in the “Internet +” era. The teaching structure has entered...

With the proposal and development of "Belt and Road", the docking between "Belt and Road" and free trade area has become inevitable. At present, China not only probes into the necessity of "Belt and Road" docking with the free trade zone in the theoretical and strategic aspects, but also actively realizes...

Medical image data require strict security, confidentiality and integrity when transmitted and stored in hospitals. However, the transmission of wireless and wired networks has made the medical information vulnerable to attacks like tampering, hacking etc. And the Region of Interest(ROI) of medical image...

An innovative immunoaffinity column-based high-performance liquid chromatography (IAC-HPLC) approach was established, incorporating the synthesized structural analog AFB1-OH as an internal standard for the quantitative analysis of aflatoxin B1 (AFB1). AFB1-OH was synthesized via oximation and employed...

The arrival of the era of big data brings new opportunities and challenges to the construction and development of learning organizations. Learning organizations should not only recognize the importance of information and data, but also learn to apply information and data to organizational construction...

The focus of this study is structural design optimization of a stiffened composite cylindrical structure. Two different composite structures with T section and hat section stiffeners are used. The material used is carbon fiber reinforced epoxy. The deformation and stability capacity of composite stiffened...

Taking building information modeling (BIM) certificate as an example, this work deeply explored the reform scheme and practice path of building engineering technical professional talents training under the “1 + X” certificate system. By optimizing the scheme of building engineering technical professional...

At the beginning of the 20th century, class, race and gender were the three main themes of mainstream global cultural studies. Gender and sexuality remain at the core of how people think about their identities, whilst media and communications are a central element of modern life. Individuals’ and the...

Strengthening the ideological and political construction of public security colleges and universities plays an important role in perfecting the personnel training system and improving the quality of personnel training, and is an important measure to carry out political police construction. Based on the...