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Acid mine drainage (AMD) is a mining-related problem that is causing harm to the natural ecosystem. The AMD originates from oxidized and sulfide ore stockpiles and contains high concentrations of dissolved copper and other contaminants. Therefore, many applications have been taken account into to process...

KUD Tani Mulyo Bambanglipuro is a cooperative located in a rural area, but its existence reaches one sub-district. The growth and development of KUD Tani Mulyo Bambanglipuro is influenced by the social network he has. Therefore, this study aims to describe the analysis of social networks in KUD Tani...

For two years, people in the world are still battling an outbreak caused by the covid-19 virus that continues to mutate. Health is an important thing that must always be considered to maintain the body’s defenses from current viral attacks. Vaccination is one of the results of efforts by doctors to reduce...

Batik Sidomulyo Batu City is one of the hand-crafted batik Small and Medium Enterprises (SMEs) that uses synthetic dyes. The use of dyeing technology in batik making process generates a large amount of wastewater, which can lead a harmful effect to the environment. To date, Batik Sidomulyo SME uses two...

This study aims to determine the effect of cooperative culture, discipline culture, and classroom management skills on the achievement of strengthening 21st-century literacy in Senior High School (SMA/K) PE learning in Southeast Sulawesi Province. This research is a type of correlational research with...

China Russian trade relations have a long history. China and Russia share a long common border, and the trade volume between China and Russia plays an important role in the trade volume of their respective neighboring countries. Since the beginning of the 21st century, the China Russia comprehensive...

Mathematical communication skills of SMP Negeri 3 Tolitoli students on set operations material in terms of mathematical ability. This type of research is qualitative research. The subjects of this study were selected based on their mathematical abilities. The subject was given a written test with set...

[Objective] To describe the psychological well-being and analyze relevant factors among the left-behind elderly in ethnic Miao villages. [Methods] A cross sectional survey was conducted with a structured questionnaire among the 192 left-behind elderly at the age of 60 or older in July 2011 in three Miao...

Prionace glauca has high efficiency and long-distance cruising mode, its pectoral fins play an important role in keeping balance and stability. Selecting the pectoral fins as a breakthrough to conduct related research has an important value for the optimization design of autonomous underwater vehicle...

With the growing popularity of smart devices, people have increasingly requirements for network’s quality of service (QoS). There is a growing tendency in opportunistic networks to establish stable paths by using long path lifetimes, low routing overhead and high packet delivery ratio. According to recent...

As an important part of modern distance education, virtual experiment plays an irreplaceable role in guaranteeing teaching effect, and has gained more and more people's favor. But because of its late development, technically very immature. The current virtual experiment is a simple two-dimensional experimental...

A new algorithm for optimizing the thermal layout of basic VLSI elements, taking into account the features of the length of conductors and mutual thermal effects for 3D ICs, is described. It provides a differentiated temperature distribution in different layers of the chip. The algorithm includes parameters...

This study focuses on the problem of human face pose estimation based on single image. Traditional methods for 2D-3D feature based pose estimation problem require two inputs, and they cannot work well due to lack of correspondences of input images. We transfer the problem into an optimization problem...

To develop students' professional competence, vocational colleges use the teaching methods based on simulation widely. Under the simulated production environment, students can learn practical skills. After the experience of the work process, students are able to adapt to the future work quickly. This...

Two cases of hydatid cyst were reported in the Microbiology department, Siddartha Medical College in 2011. 42 year old female presented with a history of painless swelling in the right inguinal region for 5 years which was insidious in onset and gradually increasing in size. She developed itching prior...

This paper presents the development of an underwater plasma for wastewater treatment. A treatment reactor made of acrylic with multiple stainless-steel rods as the cathode electrode and stainless-steel plate as the ground was used. To find the suitable frequency for treatment, 25 kV pulse high voltage...

Estimating the residual useful life (RUL) time of turbofan engines is a determinant factor for aviation safety. Different methods of machine learning are explored in the field of turbofan health estimation and prognosis, to save maintenance cost and enhance aviation safety. An algorithm used for turbofan...

This study aims to: 1) describe the factors that support the success of implementing Internet information technology in schools, and 2) describe the challenges of teachers in using the Internet as teaching media in schools. This research was conducted using qualitative methods that use observation and...

This paper selects the stock data of 18 industries based on the CSRC industry classification from June 2016 to 2018 from the Shanghai Stock Exchange and conducts two tests. (1) The time series test proves that the β values of different industries show significant differences, and there are β values that...

Advances in nanotechnology and sensor networks recent years provide the opportunity for developing Wireless NanoSensor Networks (WNSNs) in the terahertz (THz) band(0.1-10THz). It’s a new challenge for the THz nano-networks to satisfy biomedical applications with a medium access control (MAC) protocol...

Elementary school students’ knowledge of fraction magnitude may predict their mathematics achievement. Students’ mathematics achievement is influenced by their mathematics difficulties. This study exposes students’ representations in estimating fractions to indicate their fraction magnitude knowledge....

Known to that MPC (Model Predictive Control) for MPL (Max Plus Linear System) is a practical approach to design optimal input sequences for a specific class of discrete event systems. Discrete event systems (DES) are dynamical which evolve in time by the occurrence of events at possibly irregular time...

Background: Cancer is increasing, while advanced cancer treatment patients can even life a relatively long life. However, this condition is allowed the possibility of unmet needs increasing in cancer patients and lead to considerable symptom for patients including physical, psychological, emotional and...

Cellular damage induced by free-radicals like reactive oxygen species(ROS) has been implicated in several diseases. The ROS radicals like alkoxy radical(RO-) and peroxy radical (ROO-) are similar to those that are physiologically active and thus might initiate a cascade of intracellular toxic events...

Education is the foundation of a hundred years’ plan. Due to the different historical and cultural traditions and social backgrounds, Chinese and Western education have huge differences in concepts, thinking patterns, teaching methods and ways of communicating with parents, etc. As the most fundamental...

The rising of platform economy provokes intense interests of scholars to do exhaustive research on it, which lasts 30 years and be viewed as the frontier of industrial economics and management. Although the research of platform originated from two areas and each of them developed on different practices...

The article describes adapted good wishes for preschool children on the example of Yakut algys. At the beginning of the article, authors point to the need to find methods to eliminate anxiety. The aim of this study was to study the variety of Yakut algys and to choose of the most suitable for the application...

Due to the COVID-19 pandemic situation, online learning is the new norm in education. However, this long-distance system has become a challenge not only for teachers but also for the students. By using assisted learning model, this classroom action research aims to improve students’ learning activities...

In June 2020, the Indonesian Government announced to implement a new normal policy as a result of the increasing number of new cases of coronavirus disease (COVID-19) every day, but many new cases until August 2021 were still above June 2020. To control the spread of this pandemic, the Government implements...

This research aims to explore various forms of violence in the novel “Perempuan yang Menangis kepada Bulan Hitam” by Dian Purnomo. This research is a qualitative descriptive study. The research data is in the form of phrases, words or sentences that represent the violence contained in the two novels...

Albizia saman seeds contain 24.2% starch which can be used as an excipient in pharmaceutical preparations. However, natural starch has unfavorable characteristics, so it needs to be modified. Pre-gelatinization is one of the physical modification methods which can improve the characteristics of natural...

Sweet potato is a potential commodity in Papua Province, but so far, it has only provided traditional benefits and has not been able to contribute significantly to the agricultural sector and the economy. To address this, a pilot model for the development of the sweet potato processing industrial cluster...

This paper centers on Durkheim’s sociological theory. It first traces Durkheim’s intellectual lineage and his contributions via works like “The Division of Labor in Society” and “Suicide: A Study in Sociology”. Then, it delves into the two perspectives of understanding society and the individual, namely...

The article discusses the possibility of applying precision and smart agriculture while reducing the environmental impact of chemical treatments, associated with drones that form highly dispersed droplets. This allows for the protection of agricultural, medicinal, and other plants from pests and diseases,...

The DKI Jakarta Regional Election held on February 15, 2017, raised two candidates who will compete in the second round, the incumbent pair Ahok-Djarot and the challenger Anis-Sandi. In the first round, the Ahok-Djarot incumbent was superior to the other two pairs, Anis-Sandi and Agus-Sylvi. Although...

This study aims to: determine the effect of retailing mix variables that simultaneously influence purchasing decisions, determine the effect of retailing mix variables that partially influence purchasing decisions, and determine retailing mix variables that have a dominant influence on purchasing decisions...

Writing skills are one of the basic skills that help learners to develop critical and creative thinking. Writing anecdotal text, for example, can train learners to think creatively in determining the pattern of ideas in a humorous manner as well as inserting critical ideas. However, in writing anecdote...

This study investigates the integration of multimodal learning platforms in enhancing students’ English grammar knowledge in an EFL context. The research aimed to compare the effectiveness of two digital platforms—WhatsApp (WA) and Google Classroom (GC)—in supporting grammar instruction through multimodal...

The old Brahmaputra, Dasani, Jinjiram, Alaikhal, and some other distributary channels of Jamuna flow through Jamalpur. Old Brahmaputra and Dasani rivers are hydro-morphologically dynamic, erodible, and meandering. There is a precedent of two rivers meeting in the Jamalpur district. In 2009 near Sherpur...

This study uses the vector autoregressive model to examine the relationship between money supply and stock return, before and after the quantitative easing (QE) policy of the United States. The following results are obtained. (1) In Taiwan, the relationship between money supply and stock returns was...

This study delves into the impact of serious games on individuals’ awareness on data privacy seriousness. The game incorporates thriller themes, a pixel art-style, and a point-and-click approach that enhances its immersive experience. With the game at hand, the research examines the relationship between...

This paper aims to statistically test the null hypothesis for identity of the probability distribution of one-dimensional (1D) continuous parameters in two different populations, presented by fuzzy samples of i.i.d. observations. A degree of membership to the corresponding population is assigned to any...

Suroloyo coffee is a type of coffee originating from the top of Suroloyo, Kulon Progo, Yogyakarta. One of the coffee products that has a distinctive taste in Suroloyo is Robusta. Processing coffee as a beverage depends on the brewing technique used. Coffee brewing is usually done using manual techniques,...

A two-lane cellular automaton model is developed to investigate the effects of variable speed limit (VSL) control strategy on alleviating accident induced congestion and improving traffic efficiency. The impact of accident duration on traffic dynamics are analyzed by counting the downstream discharge...

Based on the Nagel-Schrekenbercellular automaton model of traffic flow, the article analyzed the influence that driving on the right side takes to the traffic flow (practical capacity) in the condition of light and heavy traffic. With the combination of fluid dynamics and vehicle dynamics, we established...

A phase field model which contains two phase grain growth in binary alloys was used to study the effect of the same or different initial grain fraction and the different diffusion coefficients on the two-phase grain structure evolution. The results show that the low volume fraction of grain, coarsening...

In these years, some of the cities' continued urban sprawl and the loss of farmland which is surrounding urban centers causes their development out of balance. It does great harm to a country as well as people's happiness. Smart growth is a theory which comprehensively gives the solution to this problem....

This essay strives to deal with the origin and definition of metafiction, and then to probe into the relation between the two terms. Though the discussion about the relationship between metafiction and postmodernism is heated, generally, the critics agree on the following: The two terms are closely related...

The paper shows that in China's tax structure of industry, the increase of tax revenue of secondary industry to total tax share can significantly increase the output elasticity of capital elements; the increase of tax revenue of tertiary industry also increase the output elasticity of capital elements...

Trademarks are a sign that is used to mark the goods and is a distinction between other commodities and to increase the identification of goods. The World Intellectual Property Organization (WIPO) defines a trademark as: "A trademark is used to distinguish an industrial or commercial enterprise Or such...