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Daily actual evapotranspiration is estimated based on surface net radiation, vegetation index, average air temperature and daily air temperature range using satellite remote sensing data and routine meteorological data. Also, the estimated actual evapotranspiration (ET) is compared and validated with...

This paper presents a basic analysis of the Net Science database together with a description of the techniques for social network analysis. The database was provided by M. Newman in May 2006 and contains a network of scientists who together co-authored the network theory and experiment. The analysis...

Indonesia’s high seismicity necessitates robust Earthquake Early Warning Systems (EEWS). Existing systems, while valuable, often face limitations in notification speed and the precision of impact area estimation. This paper presents the development of an enhanced earthquake warning system designed to...

To solve the problem of financial fraud of listed companies is the fundamental way to maintain the smooth operation of the whole stock market. In order to explore the related problems of the governance of the financial fraud of the listed companies, the prospect theory is introduced in the process of...

The unprecedented global Covid-19 pandemic has changed the way teachers teach and vice versa the way students learn English, from face-to-face teaching in the classroom to emergency remote teaching through various online learning media platforms. This emergency has shifted the literacy practices in teaching...

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-COV-2) or better known as the corona virus (Covid-19) is a virus that can be transmitted and attacks everyone, from baby until adult people in close contact. The impact of COVID-19 pandemic is huge, especially on the educational field. The central...

The rise of fires caused by gas leakage, Liquefied Petroleum Gas (LPG) often occurs in the community and can cause material damage, as well as fatalities, in general, gas leaks occur due to problems with the regulator. Therefore we need an LPG leak control system that can provide information on LPG that...

In order to ensure the smooth operation of the city and the safety of residents, each city in China has established a sound emergency management system. However, with the frequent occurrence of various types of major emergencies, China's urban emergency management has also revealed a number of problems:...

In realistic mathematics learning, students acquire concepts based on their experiences which are then linked to mathematics. The characteristics of RME include use of context, use of models, student contributions, interactivity, and intertwinment. In Indonesia, due to the COVID-19 pandemic, mathematics...

Due to the particularity of vocational education, vocational colleges teacher had a lot of tacit knowledge in skill, which was very difficult to be coded, summed and expressed. The platform was built to promote the conversion of tacit knowledge and improve teacher professional development by some tools...

Here an experience on utilization of coal mine methane (CMM) to generate thermal and electric power at Kuzbass coal mines is given. A process model of CMM utilization is presented in the form of a Petri net.

As an important variable of national economy, the balance of payments reflects the transnational flow of physical resources. Therefore, it is very important to predict the risk of the imbalance of international payments. Based on the balance of payments data from 2003 to 2012 in China, this paper uses...

Social media platforms like Facebook, WhatsApp, Twitter, Instagram, and Telegram contain a lot of unstructured data, which include posts, comments, images, videos, text, likes, dislikes, Friend Lists, and so on. Parsing this data is crucial for understanding user behavior, sentiment analysis, and information...

The purpose of this research is to obtain empirical evidence of the effect of capital adequacy ratio, non-performing loan, net interest margin and operational efficiency on bank profitability which is represented by return on assets in banking companies listed on the Indonesia Stock Exchange in 2017-2019....

This study aims to see how markets react in their investments of information content of corporate financial performance in the capital market. This research has a decomposition attitude for investors to react in response to information of the financial performance of corporations. It begins with evaluating...

Society often regards homosexual individuals negatively. This phenomenon occurs worldwide but is particularly evident in places where the majority of the population holds conservative views on homosexuality, such as Indonesia. Homosexual individuals can direct society’s negative attitudes onto themselves...

Rockfall is a high-energy natural hazard that poses significant threats to inhabited areas and infrastructure in mountainous regions. Rockfall net fences are widely used passive structural systems designed to mitigate this hazard by intercepting and stopping falling rocks through energy dissipation....

Oil is an important basis for the development of national economy. At present, the oil industry of all countries in the world is developing rapidly. At the same time, the operation and management of petroleum companies are also facing new opportunities and challenges. Modern societies consume large amounts...

It is common sense that China made a miracle of the speed in GDP. In 2021, the growth rate of GDP was 8.1% in China compared with America in which only 2%. The GDP per capita was from 1000 dollars in 2000 to 10500 dollars. Also, the Chinese total population is over 1.4 billion, which is a grandiose number....

In the process of daily electricity production, the data of geo-information resources of power grid equipment is basically collected by the field site staff. Currently, the main problem is how to use advanced information communication measurement technology to support and improve the accuracy and efficiency...

As an emerging e-commerce model, social e-commerce integrates e-commerce and social media, providing an effective solution for traditional e-commerce to reduce the cost of diversion and tap the value of online shopping inventory users. According to the different traffic generation mechanisms, this paper...

The study of grammar in Bangka Malay is still limited. The discussion about the phatic category in the speech of Bangka Malay Language will be one of the important discourses in Bangka Malay language. In the speech of Bangka Malay language, the phatic category is often found. This study will explain...

Network society has provided bigger opportunity for people to get connected globally and gain a lot of advantages in many aspects of life, such as education, business, etc. However, with the rise of post truth era, marked by huge prevalence and dissemination of fake news, what was once considered as...

In modern Building Information Modeling (BIM), precise boundary extraction is crucial for terrain construction and model generation. Addressing the limitations of current edge detection methods in boundary extraction from remote sensing images, this paper proposes a novel edge detection model named Efficient...

This paper considers the basic technologies of active removal of space debris from the geostationary orbit. For two of them: coupling of service spacecraft (SC) with the space debris item with the help of an arm of the service SC (rigid link) and capture of the space debris object with a net or a harpoon...

Recently, the pace and intensity of China’s loose monetary policy has continued to increase, and the short-term interest rate gap between China and the United States has fallen sharply, which may trigger the depreciation of RMB/USD. This study converts the changes in the exchange rate of RMB/USD into...

Life expectancy forecasting is an important instrument for evidence-based health policy and socio-economic planning since it reflects the intricate interaction between population health, environmental conditions, and availability of health care. Reliable forecasts allow governments and health authorities...

Tourism has become an important pillar industry and an advantageous industry of “rich people and strong cities” in the economy of Huangshan City. This paper applies grey model to respectively calculate the correlation between the comprehensive tourism income of Huangshan City and Huangshan City's regional...

This study aims to find an overview of the effectiveness of online lectures at the Mathematics Department of Universitas Negeri Makassar during the Covid-19 pandemic, in terms of lecturers’ online teaching practices and students’ learning achievement and student responses. Data was collected by documentation,...

As a typical agricultural product, tea is one of the world's three drinks. Tea supply chain is established around tea, and its efficiency is conducive to the development of agriculture in China. As China's major tea producing area, the low efficiency of the supply chain in South Anhui has been one of...

Our main goal in this article is to find out in the period of great economic uncertainty, will the impact of capital structure on investment be reduced(Ivashina and Scharfstein, 2010). We want to ask how will economic uncertainty affect this positive relationship between capital structure and investment....

The high number of layoffs, bankruptcy, and increased poverty has forced the government to provide Social Safety Nets (SSN) programs to the public suffered from the COVID-19 pandemic. Problems arise when SSN programs failed to reach the basic needs of society. This paper aims to provide a Critical Review...

In recent years, the number of high-net-worth individuals has been increasing. Many high-net-worth individuals are concerned about wealth transfer, preservation, and appreciation, so they wish to take advantage of family office services to make their expectations come true. This article adopts secondary...

In traditional FPN model,the matrix operations are too excessive and it does not meet the requirements of real-time in fault diagnosis system.The paper has improved the FPN model and proposed a CFPN(Controlled Fuzzy Petri Net) modeling method.This method has added controlled place in FPN and improved...

Today's business opportunities are wide open to prospective entrepreneurs by leveraging developments in information technology. PT. FixAll is a company that is engaged in providing informal services such as household appliance repair and other secondary household services such as repair of umbrella,...

The article presents the results of experiments to improve the method of aquaponics grown on a pontoon plant. The aquaponic installation can be optimized as follows: when using the protective net, it is possible to minimize the eating of plants by birds and their death from insolation, it is necessary...

This study investigated the effect of knowledge sharing and entrepreneurial leadership on business performance, the characteristics of Batik Small and Medium Enterprises (SMEs) and its workers during the pandemic of Coronavirus era. The sum of respondents is 136 Small and Medium Enterprises (SMEs). Data...

Fishing rope knots can be divided into three types: fishing rope knot for production, net fishing rope knot and comprehensive fishing rope knot. Fishing rope knots are widely used by fishermen in long-term fishing operations, net making and daily life. Fishing rope knot was listed in Zhoushan Municipal...

As the car bomb incident becomes more prevalent globally, in order to protect people lives and avoid the complete destruction of the suspected vehicle, a promising solution is to use flexible vehicle arresting systems, which generally absorb the kinetic energy of the suspected vehicle using energy absorbers...

This study aims to determine whether ICSR management influences the zakat performance ratio (ZPR), at Sharia Commercial Banks in Indonesia. ZPR is one indicator of financial performance used in Islamic banking, the Islamicity Performance Index, which is a comparison between the amount of zakat and net...

The The basic purpose of this study was to determine the impact of machining parameters on the surface roughness of AISI 420 martensitic stainless during the CNC turning and develop a mathematical model. AISI 420 martensitic stainless steel was selected for machining with precise vibration-less machinery....

Nowadays, social networks greatly affect people's daily life. However, the need to evaluate the dissemination impact of social networks based on multiple criteria has become a necessity. In this paper, the authors construct an evaluation index system, develop an entropy and Analytic Hierarchy Process...

This study aims to determine the use of social media Whatsapp (WA) as a political communication channel Member of Parliament of Padang City 2014-2019 to netizen. This research is done through approach of constructive qualitative paradigm by using phenomenology method. Informants were selected through...

Accurate effectively to submarine CGF modeling is to ensure that ships latent simulation submarine force in the basis of physical authenticity and intelligent behavior. In submarine CGF model based on the generic framework for submarine CGF physical modeling and behavioral modeling has carried on the...

E purchase is an application constructed on browser open platform, and it overcomes the limitation of existing technology in integration aspect of webpage and instant message, so, it can let common users establish chat room by self based on any webpage and have a chat with users browsing the same webpage....

For the image inpainting using incomplete Chinese characters proposed a new method for Chinese characters repair, the first use of U-Net type network structure combining the training method of generating against network design a style Chinese characters converter, and then repair the missing content...

In this paper,firstly, based on the frequency analysis and the availability and representativeness of data, five measurement indicators of factors affecting industrial upgrading are determined, and a multiple regression model is established with the help of relevant data from 2000 to 2016. Secondly,...

The business world is facing the problem of falling demand while at the same time experiencing overproduction. This condition results in a threat to the decline in company profits. This condition also occurs in PT. X also experienced a decrease in net income. Many methods of measuring performance can...

This study aimed to determine whether capital structure and profitability have an influence on firm value with interest rates as a moderating variable in manufacturing companies listed on the Indonesia Stock Exchange. Samples were taken by purposive sampling method and had several predetermined criteria....

The hoax has evolved into a formidable foe in the fight against the Covid-19 pandemic that is sweeping the globe. Indonesia is no different. Hoaxes not only cause public distrust but also jeopardize important government strategies to combat the disease threat currently sweeping the world. The goal of...