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A significant environmental problem for the coal regions of Russia is the presence of large volumes of fine-dispersed coal sludges formed during the operation of coal mines and coal-preparation plants. In addition to direct environmental damage, storage of these sludges in sedimentation tanks, hydro-dumps...

One of the most dangerous diseases that threaten human life is heart disease. One way to analyze heart disease is by doing echocardiography. Echocardiographic test results can indicate whether the patient’s heart is normal or not by identifying the area of the heart cavity. Therefore, many studies have...

The purpose of this research to improve meaningfulness and learning outcomes of civic education in elementary student through contextual problem based learning model. This study uses an approach in action research. The research subjects are the public elementary student at the fifth grade. The data collection...

A weakness of the lecture-based learning method in universities is that students lack the ability to critically solve problems when learning materials that require problem-solving. Students are not given the opportunity to develop their critical thinking. The purpose of this research is to train university...

The purpose of character education for children is basically to educate children to have the best performance) and moral. Traditional games are games that are inherited and contain noble values. In traditional games there are values that can be used as media to build children’s character. The fact shows...

Acceptance of new computer technology needs to be evaluated by applying the technology directly. The purpose of the study was to analyze the student acceptance level of the use of spreadsheet-based accounting application for basic accounting practice learning. The research model used is evaluative...

From an age perspective, the brain changes based on thinking and processing information. The study in this case presents the EEG brainwave patterns in 109 samples, each for one thousand outcomes, ranging from 18 to 83 years old. The signals from the different regions of the brain, like frontal, central,...

In the study investigate the ameliorative effect of the extract of Polygonum Cuspidatum (PC) in combination with aerobic exercise in hyperlipidemia rat. The rats were raised by high fat diet for four weeks; meanwhile these rats were treated with PC and aerobic exercise for four weeks. The rats were executed...

It is shown that A:= H1, η (G), the sympectic reflection algebra over ℂ, has TG independent traces, where TG is the number of conjugacy classes of elements without eigenvalue 1 belonging to the finite group G ⊂ Sp(2N) ⊂ End(ℂ2N) generated by the system of symplectic reflections. Simultaneously, we show...

Background: The double burden of malnutrition still occurs in Indonesia, especially in school-age children. The prevalence of underweight and obese children aged 5–12 years in Nunukan Regency, North Kalimantan was 4.2% and 20.2%, respectively. One of the causes of nutritional problems in school-age children...

One of the canters for cassava cultivation in Bogor Regency is Sukaraja District. Farmers in this area have been growing cassava several decades ago. This survey aims to determine the characteristics of cassava farmers, cultivation methods, knowledge and attitudes and perceptions of farmers with the...

To observe effect of cortex lycii radicis ethanol-extract on the hypoglycemic and hypolipidemic in T2DM rats. T2DM rat modelinduced by intravenous injection small dose of streptozotocin (STZ) and feeding high fat-high glucose diet .The rats were randomly divided into blank control group, model control...

Over time, the development of the Sharia business model continues to develop, including in terms of marketing strategies. Sharia multilevel marketing strategies are also used in the business of Hajj and Umrah travel agents as a way to get a significant number of customers. This study is intended to find...

This article aims to explain the results of the analysis of the needs of HOTS-based teaching books of math learning courses. The data of this analysis was obtained by spreading the questionnaire using google form and the results of discussions with lecturers of mathematics courses in the elementary educational...

This research aims to identify the characteristics and behavior of the entrepreneurial orientation of business millennial generation in the city of Padang. The participants in this study are young adults from the millennial generation. This business is coffee shops in Padang City. Sampling technique...

This research belongs to the descriptive research, it uses confirmatory factor analysis. The populations of this research are 221 teachers of the vocational high school that is researched, then 83 are selected as the samples by proportional random sampling procedure. Data is taken from questionnaire...

Study on chloride ion adsorption and combined with the characteristics of sea sand concrete,through the determination of free chlorine ion content in sea sand concrete. The sea sand concrete microstructure and Friedel salt were characterized by using X-ray diffraction (XRD) , scanning electron microscopy...

In this paper, the pyrolysis process of wood chips as a typical biomass feedstock was studied. The thermal gravimetric Fourier infrared spectrometry-mass spectrometry (TG-FTIR-MS) combined apparatus and fixed bed pyrolysis apparatus were used for experimental analysis. The results showed that the main...

This study was aimed to produce a long jump learning model product using play approach for fifth grade students of elementary school. The Method used research and development. The procedures consists of; analysis of needs for initial product, initial product development, product validation and evaluation...

This study has an objective to to analyze the influence of Intrapreneurship, Strategic Leadership, University Support on Commercialization Capability of Academics in Higher Education at USU. The sample in this study is an active lecturer at the Universitas Sumatera Utara who has conducted research in...

Law No. 8 of 1981 concerning the Criminal Procedure Code regulates criminal procedural law nationally based on the nation’s philosophy of life and the State’s basis to protect human rights. Pre-trial institutions are a form of codified horizontal supervision regulated in Articles 77 to 83 of the Criminal...

This research is a development research that aims to determine the development of example non-example learning devices with a visual thinking approach on the set material of VIIth grade SMP with validity and practicality tests. The type of research used in this research is Research and Development (R&D)...

The peer educator program was formed in 2016 by the Pontianak Health Office and Faculty of Health Sciences Universitas Muhammadiyah Pontianak. This program aims to become agents of change that are readily accepted by the youth. This study aimed to describe knowledge and attitude, the role of peer educators,...

This research was conducted to describe the practicality of science-oriented science literacy teaching materials for early childhood that have been developed. The results of this study can contribute to the provision of science teaching materials across the landscape of scientific literacy for early...

In both Chinese and Western contexts, “translation” has the connotation of “interpretation”. James Legge’s “translation” of Taoist classics is accompanied by “interpretation” in his “translation event” from beginning to end. Ancient Chinese commentators hold that what “Ching”(经) renders is “Tao”(道)....

IETF has specified Mobile IPv4 and Mobile IPv6 in RFC3344 and RFC3775 respectively, but not yet discussed Mobile IPv4/v6 in any published RFC. This paper proposes a scheme to solve one of Mobile IPv4/v6 problems which Home Agent (HA) is located in IPv4 network, Correspondent Node (CN) is located in IPv6...

This research aimed to identify leadership concepts in Islamic educational institutions, examine indicators or characteristics covering servant leadership, and find the most dominant indicator in building servant leadership in Islamic educational institutions. This research was conducted in two interrelated...

This paper studies the classification of gastrointestinal stromal tumor (GIST) with machine learning and radiomics methods. The highlight of the paper is that combining features extracted from computed tomography (CT) images by radiomics and convolutional neural networks (CNNs) are used in classification...

Road damage is an important problem in transportation infrastructure that is often caused by heavy vehicle loads that exceed capacity. This study aims to determine the effect of heavy vehicles on road damage using the Pavement Condition Index (PCI) and Benkelman Beam (BB) methods. Road condition assessment...

Study of Polymerised Merbau Extractives (PME) applications for modified wood products was carried out on oil palm wood. The tests of physical and mechanical properties were conducted using an Instron® UTM following the relevant standards. Thermal properties were investigated using differential scanning...

The need for chili paste is increasing in line with the increasing variety of types and menus of dishes that use chili paste. To improve the colour of chili paste some traders use the textile dye Rhodamine B which causes significant health risks. The purpose of this study is to develop an image processing...

Vietnam is one of the 15 countries where the prevalence of child pneumonia is highest. It is a major cause of admission in pediatric hospitals. However, little is known on the burden of severe pneumonia and their risk factors in children <5 years of age in Vietnam. A case–control study was conducted...

Indonesia is a developing country with a high population growth yearly. This has resulted in many students entering a productive age throughout Indonesia. Based on the Central Bureau of Statistics, in 2021, there were 3,115 public and private tertiary institutions with 7,665,516 active students: especially...

Health problems that often arise in school-age children are behavioral disorders, one of which is hand washing behavior. Based on a preliminary study in the Work Area of the Sambi Community Health Center in Boyolali District, it was found that the incidence of diarrhea was one of the 10 biggest diseases...

Cryopreservation of ram sperm reduces sperm motility and breaks sperm membrane integrity due to free radicals developed by reactive oxygen species (ROS). Moreover, it provokes cryodamage and deteriorates sperm quality. This study investigated the effect of glutathione addition as an antioxidant agent...

This research is a descriptive qualitative research that aims to find out the difference of life satisfaction among elderly people living in nursing house and living with family. Respondent in this study were 10 elderly people 63 years-83 years, choosing with purposive sampling technique, based on the...

This research is based on differences in physical fitness between elementary school students. This is because various factors are one of the geographic factors of the student’s environment. This study aims to look at the differences in the level of physical fitness of elementary school students in the...

With the acceleration of urbanization, urban public transportation networks are facing growing travel demands and complex and changing traffic environments. Improving their efficiency and service quality has become an important topic in current urban transportation planning and management. First, this...

In order to reduce costs and improve the activity of catalyst in turpentine oil isomerization reaction, two solid acid catalysts (b and c) were prepared by using sulfuric acid and hydrochloric acid treated HangJin 2# clay (a), respectively. On the basis of sulfuric acid-treated HangJin 2# clay (b) as...

Whistleblowing is cited by the Association of Certified Fraud Examiners (ACFE) and the Global Economic Crime Survey (GECS) as one of the most effective ways to prevent and combat practices that are contrary to good corporate governance. Thus, Government agencies in Indonesia established a whistleblowing...

This paper discusses the process of business coaching in tire selling and car repair workshop, namely Trijaya Ban 83. Business coaching is a training process by a coach to the trainee in problems that exist in the SME, as well as providing solutions and applicable suggestions to existing problems at...

Background: For last decades, the mortality rate of hajj pilgrims from Indonesia was between 2.1 and 3.2 per 1000 hajj pilgrims. At the same time, morbidity affected 87% of the elderly (>65 years old), of which 83% faced high risk of health problems. This is a complex problem affecting hajj health...

The Universidad Nacional de Córdoba founded in 1613 is the oldest and one of the largest in the country. In 2011 it had 121,476 undergraduate students, 9,156 teaching positions and 83 degree programs. The university has 13 academic units, two pre-college high schools, two teaching hospitals and a blood...

In this paper, we prepared PANI/TiO2 nano-composite fibers by the combination of Sol-Gel method and electrospinning technique. The results indicated that the PANI/TiO2 nano-composite fibers have uniform size and good configuration. The average diameter of the PANI/TiO2 nano-composite fibers is about...

Controlled degradation of poly-hydroxybutyrate (PHB) can be obtained by alcoholysis with two types of alcohol in the presence of p-toluenesulfonic acid as catalyst. PHB oligomers terminated with free hydroxyl groups were prepared in this way and characterized using NMR, DSC and TG analyses. The degradation...

This study aims to 1) develop Android-based pocketbook learning media. 2) To find out the increase in learning motivation of class XI students of Banking and Microfinance at SMK Negeri 1 Pasaman in the 2020/2021 academic year after using Android-Based Pocket Book learning media. The research method used...

In this experiment, Sm (NO3) 3•6H2O, hexamethylene tetramine (HMT) and glucose as the main raw material, nanosized Sm2O3 was prepared by hydrothermal method. Sm2O3 samples were characterized by XRD, SEM, FT-IR, TG-DTA and DRS respectively. It found that plus C elements could increase the crystallinity...

The prevalence of child smokers (10–18 years) increased by 26% from 7.2% (2013) to 9.1% (2018). The GYTS 2019 reported that 39.6% of students aged 13–15 years had smoked (boys 67.7% and girls 12.8%). The school-based health survey in 2015 found that male students started smoking for the first time before...

Fashion products are enlivened by local products that are no less competitive with foreign products, one of which is Erigo products. This discussion leads to a purchase decision by considering the brand image and product quality of the Erigo product. This study aims to determine how much influence between...

Geometry learning in elementary school, especially in class IV three-dimensional material requires appropriate teaching materials to teach concept understanding. Based on this, this study aims to describe the effectiveness of using modules based on the CTL approach in geometry learning. This research...