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The COVID-19 pandemic in more than two hundred countries impacted every sector, including education. The pandemic forced schools to conduct online learning, though not all schools, teachers, students, and parents were ready to manage the online learning system. The research was qualitative using a case...

In this Covid-19 pandemic era, the learning process in elementary schools especially Mathematics learning has run improperly. Students have difficulty in learning because the learning process is online. This study aimed to find the root causes of the low student learning outcomes in the pandemic era,...

The COVID-19 outbreak has become a global issue that has had a significant impact on people from all areas of life. In order to demonstrate to the public how food factories operate during the pandemic and to provide some guidance for food industries in other countries, this paper examines how Canada's...

Health safety has always been a critical factor for international students to consider before studying abroad, especially during the COVID-19 epidemic. In the recent three years, the health threats posed by the COVID-19 epidemic have had a specific impact on changing traditional learning methods, and...

In recent years, the COVID-19 pandemic has been going viral worldwide; in the meantime, there is also more and more fake news being made by people every day. In this paper, we mainly discuss what caused these phenomena to happen. Furthermore, this work will study the negative effect of this fake news.

This paper studies the influencing factors on the degree of change in college students’ career choices in the post-epidemic era by constructing a multiple regression model. We find that most colleges have changed their career choices; the factors of the epidemic, government decisions, college behaviours,...

Monitoring the health of plants and diagnosing diseases at early stages is an important step to boost agricultural productivity. This project proposes an IoT plant monitoring system that collects images of plants, taking into consideration secondary environmental factors such as soil moisture, temperature,...

with the economic development and people’s higher material and spiritual needs for life, the popularity of the Internet makes online shopping an irreplaceable part of every family daily life.Compared with traditional shopping, online shopping has the advantages of being free from the constraints of time...

Due to the COVID-19, quarantine has been introduced as a policy to restrain the expansion of the pandemic in China. As the policy successfully controlled the pandemic, it also had adverse effects on the economy of China indicated by decreasing in the Chinese GDP by 6.8% in the first quarter Error! Reference...

Kidney tumor segmentation and identification. This system detects tumor in digital images of kidneys by means of analysis. Precision tumorlocalisation is achieved using U-Net model, so improving the segmentation and detection flow. This method guarantees better performance in medical diagnostics as well...

COVID-19 put the labor market in an unforeseen position because current technologies allow a portion of workers to work from home. In this paper, we will examine and speculate the changes of inequality in the labor market from the perspectives of skill, race, and gender before, during, and after the...

Based on the export base on the theory, the economic growth of a region depends on its export activities. South Sulawesi Province as an example of experienced a decline in exports during the January-December 2017 period, but exports rebounded in 2018 and 2019. This upward trend continued even during...

From 2019, COVID-19 has been sweeping the world at an extremely rapid pace. The disease is caused by the severe acute respiratory syndrome coronavirus type 2, which is highly contagious and transmitted in a variety of ways, such as saliva, sweat, and droplets. And the number of deaths and infections...

After the rapid outbreak of Covid-19 at an alarming rate, it has had a catastrophic and unprecedented impact on the tourism industry, and has also profoundly affected the marketing methods related to the tourism industry. This paper collates and explains the intuitive harm of covid-19 to the tourism...

Due to the extensive blockade caused by the COVID-19 pandemic, the financial situation of Chinese airlines has deteriorated. This paper mainly adopts the methods of literature research and case study. Through literature reading, this paper studies the development of the COVID-19 and the impact of the...

Using the methods of literature, mathematical statistics and expert interview, this paper studies the related problems of promoting the high-quality development of xiamen sports industry. The research shows that The sports manufacturing industry, sports service industry, sports facilities construction,...

This study aims to evaluate the financial performance of PT. Dyandra Media International based on the DuPont system, which includes the ratios of Total Assets Turnover (TATO), Net Profit Margin (NPM), and Return on Investment (ROI**) for the period of 2021–2023. The research employs a quantitative descriptive...

At the end of 2019, COVID-19 with strong infectivity broke out in Wuhan, China, which caused a short but serious blow to China’s tourism industry. As a part of China’s economic development, tourism has maintained a state of continuous growth and has a good developing trend before the outbreak of the...

The COVID-19 pandemic has caused the deaths of hundreds and thousands, casting an unprecedented public health crisis that impacted government regulations, national economy, and the research and development of new technologies. As leading powers of the world, the United States and China put forth various...

The integration of VR technology and international education of Chinese language is the trend and trend of future education development. VR technology will inevitably provide new ideas for the reform of education and teaching mode. This paper focuses on the combination of virtual reality technology and...

Starting in 2020, one of the most serious epidemics occurs in human history. The sudden arrival of the covid-19 takes many lives away. There is no doubt that the most critical issue is how to get more people to cooperate on epidemic prevention. The study topic is about the factors underlying cooperation...

With the suspense of the pandemic of COVID-19 in 2020, leisure sports events are being canceled most of the time all over the world. This study used multiple methods and data to examine runners’ embodiment experience, aimed at discussing the current situation about marathon runners and marathon event...

During the COVID-19 pandemic, people’s movement was under restrictions due to lockdowns. The food supply chain is then largely affected with disrupted supply and changed demand patterns. This paper mainly assesses the impact of Covid-19 pandemic on the food supply chains in China. In the demand side,...

The Stockholm Convention on Persistent Organic Pollutants (POPs) is an international environmental treaty that aims to reduce or limit the production and use of persistent organic pollutants (POPs), which can cause harmful impacts on human health and the environment. Polychlorinated Biphenyls (PCBs)...

Packaging Standards; Packaging quality is key in the modern industrial sector where defects can cost-businesses large sums and harm their brand, image. Conventional ways of inspection are time-consuming, labour intensive and error prone, unsuitable for modern production. The project explores the use...

Many researchers have contributed much to asset pricing theory and continuously try to find the best model to capture stock average return. The CAPM model and Fama-French 3-factor model, Fama-French 5-factor model is another way to capture the return rates and their changes. At the beginning of 2020,...

Under the background of the “spillover” of China’s comprehensive national strength, the Sino-US trade war, and the global economic recession caused by COVID-19, this study aims to analyze the e-commerce ecology in Southeast Asia by investigating the competitions between domestic, cross-border Internet...

This paper investigated how TikTok, a short-video platform, can make money based on the perspective of economy and marketing. It has developed rapidly since 2016, and still impacts the market trend by its unique characters. The 4P strategy is used to analyze each product in the video application, and...

The Covid-19 pandemic since 2019 has affected various aspects of the world like economic and finance. But the utmost loss that the people would face is related to the education sector. Any country, big or small, but if its educational system is good and according to the world standard then it is destined...

Almost one in six deaths worldwide is due to infection, although the speed and accuracy of conventional diagnostic techniques are limited. Medical image analysis, such as CT and MRI scans, can now be done more quickly and accurately thanks to artificial intelligence (AI), which has become a potent tool...

Affected by Covid-19, traditional offline cultural industry has been impacted, while online consumption and “Internet + cultural industry” is bucking the trend. “Internet+” is not only a new form of economic development, but also a new format of cultural industry. The development of Yungang cultural...

Covid-19 epidemic has a server impact to the whole world. Each country’s industries have been affected in different degrees. At the same time, this paper mainly focuses on the impact of the pandemic to the food industry of China including the effect of the pandemic, the reaction of China government towards...

The great fight against the COVID-19 epidemic has provided fresh and lasting material for the patriotism education of ideological and political theory courses in colleges and universities. Integrating patriotism education into ideological and political courses in colleges and universities under the background...

Explosively Formed Projectile (EFP) is a new branch of the shaped charge technology. It is developed as an anti-solid target technology in recent decades. Velocity of EFP changes quickly with the change of EFP shape. It is very important to research the velocity and morphology change of EFP in their...

Due to the expansion of COVID-19, a growing number of employees are forced to use telework as a new strategy to cope with the problem of continuing work during this sudden and serious pandemic. Though the research was to investigate the influences of telework on people’s well-being in general, the question...

In the information-based modern society, the informatization and Internet of residents’ clothing, food, housing and transportation are inevitable development trends under the tide of the times. Sharing economy is one of the emerging business forms under the tide of the Internet. In recent years, new...

As a new type of information technology, the Internet of Things is receiving extensive attention and research. In recent years, the Internet of Things technology has also been widely used in public transportation systems. The IoT is a good non-contact carrier during the epidemic period in 2021, which...

As great changes have occurred in international relations and global market, the problems of the WTO and the shortcomings of its operation mechanism have been constantly appearing in its negotiation process. The WTO’s ineffectiveness became particularly apparent after the breakout of COVID-19. Therefore,...

The development potential and the abundant resources in Africa have attracted a lot of foreign attention and gained a lot of FDI. However, that because of the Covid-19, that many countries have been affected and fallen into a recession. Africa was also influenced so that some people have doubted that...

The massive societal-level shock due to the COVID-19 leads people to change both behavior and perception and raises the concern about ensuring both the overall healthy life and economy. However, this is challenged by the worsening socio-demographic inequality, which in turn exacerbates not only the spread...

This article focuses on northeast China’s economic development and explores the region’s economic developments one by one from a historical viewpoint. To begin, the development of northeast China is examined through three historical stages: the modern period before the founding of New China, which was...

In the real world, the project of business decision is relatively long and requires more capital investment, which leads to higher requirements for the feasibility of project investment and scientific decision-making. To improve the science of business decision-making, the application of a series of...

FC Barcelona club, named as Futbol Club Barcelona, was founded in 1899 by groups of German, Swiss, Spanish and English football players, became the first most valuable football club and received countless honors worldwide. However, COVID-19 epidemic and salary structure has increased financial crises...

The article mainly evaluates Hopin company’s investment and company prospects by using POCD (people, opportunity, context, deal). By analyzing Hopin’s strengths in terms of people, opportunities, and content, combined with founders and employees who have undergone higher education, the company’s improvement...

Both net present value (NPV) and equivalent annual cost (EAC) are appropriate methods for modifying an investment project. While Net Present Value may assist investors in evaluating the project’s cash flows, EAC illustrates the cost of several projects over a year. The purpose of this research is to...

This article documents some of the changing consumer behaviors along with 12 existing studies presenting these behaviors. Through a literature review, this article is able to explain the changes in consumer behavior in grocery shopping around the world brought by the COVID-19 pandemic using behavioral...

Social mobility has spread the novel coronavirus pandemic. In a state of high mental tension, rumors tend to grow, and the sense of self-protection drives the masses to alienate, label, and eventually stigmatize all those from the affected areas. The stigma associated with over-immunization has created...

The global eruption of coronavirus disease-2019 (COVID-19) public crisis has a significantly unprecedented and abnormal impact on global financial markets. This paper examines the responses of stock markets in China and the United States through the industry’s aspect. Additionally, the impacts of COVID-19...

Happiness scores are often used to inform policy decisions. This report is dedicated to analyzing happiness scores to support better government decision-making. In the exploratory data stage, statistical analysis, comparative distributions, regression analysis, and correlation analysis are carried out...

Under the influence of the Covid-19, the economies of all countries were affected to varying degrees, particularly on the domestic stock market. Consequently, equity price volatility will be researched, primarily by studying factors affecting volatility. This paper is mainly divided into four aspects...