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For solving some problems such as high operating costs caused by high penetration wind power and insufficient system ramping capacity caused by wind power uncertainty, a cleaning model of spot electric energy market considering improved flexible ramping product is present. The objective function of this...

Firstly, this paper summarizes the theoretical basis of dividend distribution and selects SAIC Motor, a listed company in China’s automobile industry, to introduce and analyse its dividend distribution policy. Specifically, this paper summarizes the characteristics of SAIC’s dividend distribution policy...

This study aims to determine the hypothesis of a positive relationship between anxiety and student’s academic procrastination in pandemic era. The higher level of student anxiety, the higher level of academic procrastination among students. The study used the subjects of 205 active students who conducted...

COVID-19 Pandemic has made a major change in the health care system including oncologic services. Elective surgery was mostly delayed to preserve resources and decreased COVID-19 transmission. Head and neck oncologic surgery will often be classified as “urgent” surgery and need special management in...

Climate change and global environmental pressures demand the implementation of sustainable housing, which is a residental development system that integrates environmental, social, and economic elements to achieve a balance between environmental sustainaibility and human needs. The concept of green housing...

Trichoderma species are ubiquitous filamentous fungi with significant ecological versatility and impacts on agricultural and environmental systems. These fungi are predominantly found in soil, growing in the root system, as well as on wood and bark. Their diverse capabilities include enhancing plant...

This study examines the influence of dating app usage on body satisfaction and self-esteem and explores whether self-compassion can moderate the effect of dating app use on body satisfaction and self-esteem. The study collected 133 samples of Chinese young adult dating app users in Hong Kong (mean age...

At this time, learning in the Department of Architectural Engineering at the Pontianak State Polytechnic is carried out in a hybrid manner (online and offline). Practical courses such as the Design Studio are carried out offline but are not effective considering that classroom settings such as furniture...

The COVID-19 pandemic that hit the whole world has changed the life patterns of various sections of society, including children. They need to be given knowledge of hygiene to avoid getting infected. This study aims to identify the importance of personal hygiene care of preschool children through health...

The ritual of Tulak Bala (warding off calamities) has been carried out by Acehnese people from generation to generation to prevent bad lucks or disasters upon their life. The objective of this qualitative study is to discover the practice as the existence of COVID-19 considered one of the disasters....

Traditionally, the mask industry in China has several characteristics, including small-scale production, low technology and low human capital investment. As a result, the Chinese mask industry has a low entrance barrier which leads to high competition among various players. However, in 2020, during the...

The Covid-19 pandemic has put a restriction on people’s mobility, including children. The restraint on physical and social activity for children has become an additional stressor for children. Gadget has become a daily fixture in children’s daily lives, and more children are getting addicted to gadget....

The purpose of this study was to determine the adaptation of economic activities carried out by Mertasari Kite Shop during the covid-19 pandemic. The research method used descriptive qualitative methods. The techniques used in collecting data in this study were observation and interviews and were analyzed...

The Covid-19 pandemic has created a dilemma not only between health and the economy but also between health and education. The government must make policies to prevent the spread of Covid-19 which can cause death. The Minister of Education and Culture has adopted a policy of prohibiting face-to-face...

Political actors will always use disasters as a platform to raise their self-image for political investment and are now engaging in philanthropy to communicate using social media. This paper discusses the social media framing of the Twitter accounts of the Governor of DKI Jakarta, Anies Baswedan, and...

The Covid-19 epidemic has compelled higher education institutions to adapt to numerous quick advances in order to replace conventional face-to-face sessions. Various worries have been expressed by educational institutions all around the world, particularly about the influence of academics in surviving...

Mitral valve abnormalities accurate detection is vital for diagnosing cardiovascular diseases. Most of the existing models which includes ResNet and U-Net has shown the exemplary performance in image segmentation process. But still there is a huge requirement in obtaining high precision and recall needed...

The technique of event and news dissemination is evolving as the Internet grows in popularity and social media becomes more prevalent. Users may only get one side of an event or one of many viewpoints on an event when they get information via social media. Based on medical information distributed on...

This fields experiment research aims to analyze the performance of integrated super-native chicken farms and catfish that are cultivated on the floating net cages (FNC) in the former ponds of the small brick industry in Jambi Province, Indonesia. The results showed that the production performance of...

Background, The Covid-19 disease was first reported in China in the end of the year 2019 and within a span of few months it spread drastically in different countries of the world. As a consequence of that the World Health Organisation (WHO) declared it a “pandemic” and the educational institutes all...

This study aims to analyze the self-learning management of student during online learning in a program developed in Indonesia called school from home during the Covid-19 pandemic. This research used a mix method. Data were collected through surveys and semi-structured interviews with 79 students at private...

Patients with COVID-19 most commonly present with respiratory symptoms, but multiorgan involvement can occur, including skin manifestations. Dermatologic findings may include a maculopapular eruption (morbiliform rash), urticarial, vesicular rash (varicella-like), petechiae, purpura, pseudochilblains,...

A positive impact of the Covid-19 pandemic was the emergence of community cultural transformation. Social and physical distancing became a portal for travel movements that were responded and implemented Health Protocols (or Cleanliness, Health, Safety, Environment Sustainability) by tourism businesses....

Problem fundamental management - evaluation Education in Indonesia is unprepared for the transformation of educational traditions. Educational institutions are slow to anticipate changes that occur in 21st century learning which are strongly influenced by information and communication technology. Covid-19...

With the sweeping of COVID-19, the domestic and foreign economies show a downward trend. As one of the main forces of the national economy, vendor economy shoulders the important task of alleviating economic pressure and promoting employment. In recent years, with the rapid development of artificial...

Knowledge of nutrients is essential for adolescents to maintain optimal body function and prevent various health issues. The nutritional knowledge taught to high school students plays a crucial role in empowering high school students to make informed decisions about their health including food choice...

The COVID-19 pandemic had a significant impact on students. This impact arises because there is no direct interaction in class so that students’ collaboration skills decrease and the delivery of information is not optimal. Collaboration skills are the skills of working together to work productively in...

This research aims to analyze the influence of macroeconomic variables, which include inflation rates, interest rates, changes in exchange rates, and changes in commodity prices such as crude oil prices, coal prices, and gold prices, on energy sector stock returns as measured using the percentage change...

This thesis aims to know the effectiveness of the Realistic Mathematics Education (RME) approach to improve students’ creativity in learning mathematics by using some indicators on the students’ exhaustiveness score, the student’s activity in the learning process, and the students’ response toward the...

Lam Neuheun Village, Kuta Baro, located in Aceh Besar, Aceh, is one of the villages in Aceh Besar district, Aceh that strongly supports the government in preventing the spread of the COVID-19 virus. Currently, the transmission of COVID-19 is extremely fast and widespread in rural areas. Therefore, the...

Chinese Traditional sport of Fighting Bull was evolved from Hui ethnic group and has become more and more popular through recent 3 years. The study tested influential factors of Chinese Fighting Bull’s cultural integration through five predictive variables as measurement paths which is including Fighting...

With the popularity of networking technology, agriculture will gradually shift from a manpower centered, depending on the isolated machinery production mode to the information and software centric mode of production, therefore a variety of automatic and intelligent remote control equipment is used extensively....

Case fatality rate (CFR) is used to calculate mortality burden of COVID-19 under different scenarios, thus informing risk-benefit balance of interventions both pharmaceutical and nonpharmaceutical. However, observed CFR is driven by testing: as more low-risk cases are identified, observed CFR will decline....

The purpose of this paper is to examine whether and how the effect of the board strucure and the ownership structure toward the underpricing of firms conducting initial public offerings (IPOs) in the Indonesia as well as through auditor reputation and underwriter reputation. This research using partial...

The growth of technology in the last few decades has made the church opts for technology to comply with the social distancing policy during the Covid-19 pandemic that forbids worshipping on-site. Technology allows churches to worship, conduct church events, and have fellowship online. That situation...

This study aims to design and develop an application that can analyzegovernmentpolicies systematically online. February 2021 Microsoft make survey which states that Indonesia is an uncivilized country in position 29 of 32 countries in Southeast Asia in social media, including in criticizing government...

The Covid-19 pandemic has had an impact on changes in all fields, including in the economic field with its multidimensional impact. The biggest impact is felt by MSME players, especially small-scale ones. In minimizing these impacts, MSME actors need special methods that can be used as the right solution...

One of the world’s challenges in the health sector is the COVID-19 pandemic. Although this pandemic has passed, no one can be sure that a pandemic like COVID-19 will not happen again. The most important thing is to learn from the pandemic for the next health challenge. During a global pandemic, maintaining...

Background: Nitroglycerin (NTG) reduces cardiac pre-load and after-load through venodilation and arterial dilation respectively but the relative contributions of these effects to reduction in myocardial wall stress is unknown. Methods: We estimated myocardial wall stress from transthoracic echocardiographic...

Female recipients of hematopoietic cell transplant (HCT) may develop lower genital tract (LGT) dysplasia or new malignancies. A comprehensive systematic review to delineate the occurrence and risk factors for post-HCT LGT precancer and cancer in women was conducted via electronic search of the Cochrane...

During the novel coronavirus pneumonia outbreak, All college courses are taught Online which has given higher demands and challenges to the self-discipline, self-consciousness and initiative of students and the information literacy of teachers. This paper introduces the development of online teaching...

Since early 2020, the development of COVID-19 transmission is spreading worldwide and all countries are impacted, including Indonesia. The impact of COVID-19 in Indonesian tourism industry are estimated to decrease the number of international flight attendant up to -86% and international tourist up to...

This article studies the impact of COVID-19 on the international tourism industry of eight European countries, using the Difference-in-Difference model and data from 2019-2020. It was found that the international tourism of these 8 European countries (4 Northern and 4 Southern European countries) have...

The objectives of this research are to analyze the students’ perceptions of English e-learning during the COVID-19 pandemic and to find out the students’ challenges in using e-learning for English learning during the COVID-19 pandemic. In addition, this research was conducted through a qualitative approach....

In recent years, with the development of society and the acceleration of urbanization, all kinds of health and safety events have gradually moved closer to the chain structure, and the losses caused by the chain effect are huge. Based on the theory of disaster chain, the paper expounds the following...

During the Covid-19 pandemic, all teaching and learning activities at educational institutions were requested by the government to be carried out online. Therefore, there are no more learning activities carried out face-to-face in the classroom. This research was conducted to provide an overview of the...

COVID-19 has significantly affected Semarang and other cities in Indonesia. Following increased vaccination rates, the local government and the central government in Jakarta created a campaign to assure locals and encourage them holiday in Semarang. Due to the pandemic, travelers were more inclined to...

Covid-19 has had a significant impact on financial markets around the world, and various countries have adopted their methods to combat the impact of Covid-19 on equity markets. And because of Covid-19, the market share of the cryptocurrency market is increasing rapidly. This article focuses on how exchange...

Technology development brings progress in all aspects of human life. In line with developments in this era of globalization, there are also developing economic activities in society. One of the impacts of economic developments is e-commerce activities—the development of e-commerce towards fast, secure,...

Tourism is one of the world’s sectors of attention to recover from its post-pandemic slump and the hospitality industry which is an essential part of tourism activities. In the digital era, digital travel preparation is more popular, so travel booking support applications are the focus in planning and...