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ICT-based learning has been a demand for 21st century of education. ICTs in education have been changing the role of teaching and learning activities from manual into digital. This study was focused to describe the speaking activities integrated with ICT in Public Speaking class by considering how the...

Headstock is one of the most important parts of large rotation mechanism. Original design method makes the product excessively overweight. The topology optimization of headstock is taken by HyperWorks in this paper. It shows that the weight of headstock is lighter than before in the optimization result....

During the "13th five-year plan period", the central government pay higher attention and energetic support to new energy vehicles. But the main factor restricts the development of new energy vehicles is charging station construction lagging behind. There is an urgent need for large-scale application...

Soft set theory, proposed by Molodtsov, has been regarded as an effective mathematical tool to deal with uncertainties. In this paper, the notion of soft relation is introduced which is a generalization of the notion of soft set relation, and some related properties are examined. Furthermore, the connections...

Despite the question of traditional medicine, botany or pharmaceutical research, the identification of medici- nal plants is one of the primary ones because of morphological similarity, localism as well as the requirement of a complex system of botanical knowledge. In this paper, the median explainable...

(R)-tert-butyl 4-formyl-2,2-dimethylthiazolidine-3-carboxylate is an imntermediate of S-jaspine B known as a potential substitution of pachastrissamine (jaspine B) which shows effective biological activity. Herein we describe an elegant straightforward synthetic path for this attractive molecule intermediate.

In recent years, with the fast developing of capital market, requirement on audit quality of listed company is China is getting stricter and stricter. It has been a focus of all fields about how to optimize the audit market structure to adapt the demand of benign development of audit market. This article...

This paper aims to explore how large food companies have achieved concentration of power and control over the food system through strategies such as vertical integration, horizontal integration, and instrumental power in the dynamics of globalisation and trade liberalisation. The trend towards trade...

Governments around the world are increasingly focusing on private investment in the infrastructure sector through PPP framework, and are no exception in the area of transport infrastructure. To reduce the risk to the investors, governments used to provide guarantees and other forms of support. These...

The culture from perspective of broad-sense culture possesses three structural levels including implement level, institution level and concept level. “Discipline” is a recapitulative “collective concept” which possesses the features of broad-sense culture. As a kind of culture modality, the discipline...

The COVID-19 pandemic not only jeopardizes the lives of infected individuals but also poses a substantial threat to healthcare professionals providing care. The inadequate availability of Personal Protective Equipment (PPE) has contributed to an escalating mortality rate among healthcare workers. This...

(R)-tert-butyl 2,2-dimethyl-4-(prop-1-yn-1-yl)oxazolidine-3-carboxylate, an key intermediate of Biotin which is a water-soluble vitamin involved in an essential part of the metabolic cyle causing catalytic fixation of carbon dioxide in the biosynthesis of fatty acids, sugars, and -amino acids, was synthesized...

An X-ray intelligent sorting experiment was conducted on a certain polymetallic sulfide mine in Inner Mongolia. Under the condition of operating scrap rate of 43.65%, the grades of copper, lead, zinc, and iron in the tailings were 0.01%, 0.01%, 0.13%, and 3.15%, respectively. The recovery rates of copper,...

Plate-cone reticulated shell is a new type of space steel structure with good mechanical behaviour and technical economy. In this paper, the wind-induced vibration response characteristics of plate-cone reticulated shell are studied. By using the wave superposition method, the fluctuation wind loads...

Intermediate for training has a different from core academic education and primary teaching of distinct characteristics, the teaching is more close to the post of office and the combat needs. For intermediate training demand for teaching for teaching, as well as the intermediate for training students...

The Covid-19 pandemic has affected on Vocal Class in Method lecture in the Music Study Program, Sendratasik (Drama, Dance, and Music) Department, Faculty Language and Arts (FBS), Universitas Negeri Surabaya (UNESA). Changing the lectures system from face to face meetings to an online system raises its...

Explore the distribution of soil fertility and soil nutrients is significant to the sustainable development of tropical agricultural growth. Take Bayi farm areas in Hainan province as the study area, exploring the distribution of soil fertility and nutrients in research area by applying the GIS spatial...

In this paper, the writer design a lifting charging pile and operation management platform based on Internet plus, aiming at solving the problem of structure and the function imperfections of the existing ordinary charging pile and background management system. Charging pile body adopts lifting structure...

In this paper, we implement a special websites fingerprinting attack based on SSH anonymous communication system with random decision forests classifier. When users access to the Internet through anonymous communication network, website fingerprinting attack can listen in the client passively to determine...

In recent years we have seen how the world has taken a turn! People have started to cover their faces with not just face masks but also with Face-Shields for extra precaution. Similarly, people are not stepping out of their homes without a sanitizer in their hands-reach. As the world is trying to evolve...

The cellulose acetate (CA) nanofibrous mat was fabricated by electrospinning under optimized spinning conditions in this work. The morphology, chemical structure, thermal stability and hydrophilic property of as-prepared CA nanofibrous mat were characterized by scanning electron microscopy, Fourier transform...

Since the 20th century, copying has been weakened in the teaching of Chinese art, especially in sculpture teaching. Too much emphasis on sketching makes the learning process long and complicated. Teaching is an organized activity of transferring cultural knowledge, through which the process of human...

A ternary compound Er10Ga3Si3 was synthesized and studied by means of X-ray powder diffraction technique using Rietveld methods. The ternary compound Er10Ga3Si3 crystallizes in the hexagonal structure, space group P63/mcm (N0.193) with the Mn5Si3 structure type and lattice parameters a= 8.3595(1) , c=6.3095(1)...

The ideological function is the dominant function of ideological and political education. This function is not a spontaneous, unskilled, but regular. It Include the theory of science and function play a positive correlation with the law, ideology and political economy and culture of interdisciplinary...

Polyaniline (PANI) was prepared through in-situ chemical oxidative polymerization of aniline monomers in the presence of nanocelluloses. The as-prepared nanocomposite was characterized by scanning electron microscopy, Fourier transform infrared spectrometry, X-ray diffraction analysis and electrochemical...

Mental health issues have become increasingly prevalent in today’s fast-paced and stressful society, affecting individuals across all age groups. In response, music therapy has gained widespread recognition as an effective and accessible intervention to support emotional well-being and alleviate psychological...

In order to better choose a suitable auction method and achieve the best overall return, this paper compares and analyses Generalized-Second position (GSP) from the three aspects of experimental simulation results, actual profitability and real market distribution based on the advantages and disadvantages...

Polyaniline (PANI) nanofibers were prepared in dilute polymerization system in the presence of organic solvents including acetone and ethanol. The as-prepared PANI nanofibers were characterized by field emission scanning electron microscopy, ultraviolet-visible absorption spectroscopy, Fourier transform...

Following the development trend of advanced technologies such as Internet technology, the Internet of Things and virtual reality technology.The demand for digitized, networked and intelligent management of scenic spots is growing constantly.The design of integrated management system of intelligent scenic...

During the Covid-19 pandemic, all educational level learning activities, including junior high schools, switch to distance learning. This causes the need for adaptation in the learning process including the student assessment process which must be carried out by the teacher online. The assessment process...

Massive Open Online Courses (MOOCs) are open online courses that anyone can take without certain prerequisites. An identity that represents a large, open, online MOOC. MOOCs have brought about significant changes in the global education system by providing access to high-quality educational resources...

The investigation and testing of the rural building in Ningxia found that the indoor thermal environment of existing residential buildings was not enough to meet the requirement of local residents. Taking Zhongwei city of Ningxia province as study area, the energy saving construction system for solar...

A secret sharing model can secure a secret over multiple noise-like shadows and remain recoverable despite multiple shadow failures. Even if some of the shadows are compromised, the secret will not be revealed as long as the number of the compromised shadows is smaller than a pre-determined threshold....

the intellectual property protection of traditional literature and art caused great concern of the theorists in recent years; however, the process is difficult. The article analyzes the definition and the legal characteristics of traditional literature and art, combined with value significance of the...

This paper is devoted to the discussion of uncertainty measures of soft sets. We make an analysis of the existing works on soft set entropy and show their limitations. We propose a new axiomatic definition of soft set entropy. Furthermore, some distance based entropies for soft sets are presented.

The landing-type lifting pole with single luffing jib is researched and manufactured as a kind of construction equipment used in erection of large-sized iron tower in transmission line. The numerical calculation by finite element method was conducted aiming at luffing jib of landing-type lifting pole...

Data-driven optimization of the online teaching process is achieved through real-time monitoring of learning situations and dynamic adaptation of resources, aiming to enhance the practicality and job-fit of vocational students’ professional skills. This project takes data-driven optimization of the online...

Inspired by the process of immunoglobulin secretion in biological body, we present a Web Page Malicious Script Detection Method (WPMSD). In this paper, Firstly, the basic definitions of artificial immune items are given. Secondly, according to the spreading range of malicious script, the immunoglobulin...

The phase composition of raw coal in Liupanshui Miluo area was analyzed by XRD, and the Hg content of raw coal was measured by atomic fluorescence spectrometer, and discussed the occurrence of Hg in the coal. The results showed that the Hg content in the coal increased with the sulfur, density, size...

Gender stereotype facilitates people categorize things and simplify everyday activities and cognitive processes, but the gender bias in society restricts the human development and fulfillment of the ideal. The terrain of gender stereotypes in education has witnessed much change in the twenty-first century....

The Province of the Bangka Belitung Islands (Babel) has a unique natural beauty that supports sustainable tourism. Sustainable tourism is highly dependent on terrestrial ecosystems. Due to mining activities, the terrestrial ecosystem in Bangka Belitung can experience land degradation which is characterized...

In order to provide high-quality service, companies must meet or surpass their customers’ expectations while also ensuring that their products are delivered on time and accurately. Higher education sustainability depends on students’ evaluations of service quality, and student happiness is becoming increasingly...

The action of concentrated loads on spherical shell has been widely studied. The solution for a concentrated normal force was first obtained by E. Reissner in 1946 by using the classical theory of shallow shells. This problem was also considered by S.P. Timoshenko (1946), Stanislaw Lukasiewic (1979),...

In recent years, flipped classroom teaching has set off a wave of education reform at home and abroad, providing new ideas for the development of teaching and learning. This research, with the aid of Chao Xing online learning platform, applies the flipped classroom teaching method to the teaching practice...

Response information obtaining is a significant part in control system. Based on the modern information technology and control theory, ICRS (interactive class response system) can timely obtain available response information, then regulate and control teaching system. VSTO (Visual Studio Tools for the...

The objective of this study is to examine the impact of students’ knowledge and behavioral attitudes towards Green University Awareness in Batam City. The study encompassed a population of five universities located in Batam, from which a sample of 370 individuals was selected utilizing the Slovin algorithm....

Problem-solving is an important skill for students so that it should be an important element of learning design at every level of education. This study has a goal to analyze the perceptions of practitioners (novice) and experts about problem-solving skills. A total of 10 experts and 53 practitioners...

The informatization and modernization of education represent the higher level of education development in a country. With the rapid development of computer network technology, the application of computer technology in education informatization has become a major trend of teaching reform in colleges and...

Aiming at the traffic safety and comfort issues of the tunnel lighting system,In this paper, taking the case of ChiBai Tunnel in Tonghua of Jilin Province and HeDa Expressway ShiDao-YangCha tunnel,different installation methods,installation height,installation angle,and different combination of lighting...

Welded spherical joints’ stiffness has important influences on the strength and stability bearing capacity of reticulated shells. For complication of theoretical analysis and difficulty on experiments, the stiffness of welded spherical joints which is applied widely in the large-span reticulated shells,...