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The refractivity of the lower atmosphere is responsible for several anomalies in microwave propagation such as ducting, scintillation, refraction, fading, including range and elevation errors in radar and data acquisition. It is needful to develop models which could be used to predict refractivity. In...

A concrete roof tile is one of building materials which has been produced and used for roofing since 1976. In 2016 there was a big case happened on this material due to losing durability and becoming brittle after 8 months of instalation. The study was carried out to evaluate the properties of roof tiles...

According to the study findings, shallot planting fields in Brebes Regency were known to have Pb content above the tolerance limit, so they were used as a source of isolates and to test the effectiveness of the isolates obtained. Previous research has carried out isolation and identification of indigenous...

Introduction: To the best of our knowledge, any studies evaluated potential influence on peripheral arterial stiffness, measured by pulse wave velocity (PWV), of percoutaneous coronary intervention (PCI) and stenting. Methods: 150 patients were enrolled and underwent coronary angiography. In 68 patients...

Introduction: Patients with nocturnal blood pressure (BP) that fails to decline ≥10% compared with daytime BP (non-dippers) have increased mortality risk. This may be related to increased arterial stiffness and raised central BP whilst supine. This study aimed to test this hypothesis. We also sought...

To solve the problem that missing feature and non-geometric information when MBD (Model Based Definition) model is exchanged among heterogeneous CAD systems, a feature-based heterogeneous MBD model exchange method is proposed considering geometric feature information, non-geometric information and the...

Basic locomotor movement of first grade student elementary school is the basic movement skill of a student from one point to the other. The basic movement consists of 8 movements through trained moves, both of structured and instructured activities at school and at home are able to achieve the basic...

This paper outlines some basic problems and solutions and discusses some related theoretical and practical issues related to consumers' rights protection under micro-commerce model. We also compare the characteristics of traditional e-commerce and micro-commerce. We find that micro-commerce model is...

Specialized sports nutrition is of great importance for improving the working capacity and maintaining the health of professional athletes, as well as people leading an active lifestyle. The purpose of this paper is to study the prevalence of sports nutrition among students of sports specialties, as...

E-commerce business in Indonesia is growing rapidly along with the development of digital technology software innovation. This encourages e-commerce business to develop their business strategy. IMC, Integrated Marketing Communication (IMC) plays an important role in building e-commerce brands. The purpose...

This research is entitled Utilization of Digital Technology in Learning Listening Skills During the Covid-19 Pandemic. This study aims to provide an alternative learning evaluation for the Listening Skills course during the Covid-19 Pandemic. The evaluation was carried out by using the application Google...

In the technical era, which may pave the way for upgraded teaching as well as learning methods, especially in terms of e-learning. As a matter of fact, a majority of language teaching or learning all around the world is focused vigorously on e-learning. One of the most effective platforms is Moodle,...

This study aims to analyze the comparison of life skills between adolescent athletes and non-athletes. Life skills are essential for individuals to navigate daily interactions, whether in work or social settings. This comparative study employed purposive sampling to select participants. The sample consisted...

The exploration of Central Bank digital currencies (CBDCs) is fostering opportunities for a revolutionary change in financial systems around the world. Nonetheless, the design and implementation of CBDCs pose serious concerns regarding data privacy. A crucial takeaway from this study is the compromise...

In the constantly evolving landscape of 21st-century education, innovative pedagogies have emerged as potential tools for enhancing learning outcomes and elevating performance in business studies, particularly in light of recent legislative changes in South Africa. This study investigated the impact...

Achieving each of the 17 Sustainable Development Goals (SDGs) of the 2030 Agenda depends on gender equality in scientific research and STEM fields. A considerable increase in the number of girls and women entering and continuing in STEM jobs is possible because sustainable development also demands more...

Background: Prehypertensive subjects have a markedly increased risk of developing hypertension compared to normotensive subjects. Prehypertension is therefore an excellent model to study hemodynamics and arterial stiffness in the development of hypertension. Methods: We assessed hemodynamics and arterial...

The creativity of attention deficit hyperactivity disorder (ADHD) has been widely proved in all stages of human development. School-age children and adolescents are an important period for the development of creativity level. The relationship between the creativity level of school-age children and adolescents...

Based on the need assassement (including instructional analysis and analyze learners and context),the supplement book of geography is necessary to be developed. This research was conducted in order to develop a supplement book for hydrosphere material that can be used as an educative learning tool for...

We are in the era of big data, the rapid development of e-commerce is driving the development of the green food industry. As China's green food Province, Heilongjiang province is trying to use e-commerce to break through the bottleneck of market development. This paper analyzes the development and problems...

Introduction to Linguistics is one of compulsory subjects that are available in English Department, Universitas Negeri Semarang (UNNES). To enhance the learners in learning linguistics concepts, it is necessary to implement Cognitive Academic Language Learning Approach (CALLA) model by using a technical...

E-parking system offers four advantages than conventional parking system, which are transparency, accountability, improving the quality of public services, and quality design. Unfortunately, the implementation of the e-parking system in Padang City failed, because it only runs less than 1 year. This...

Reform government bureaucracy can be interpreted as a change or correction in the form of application of the newrules of the system of administration to change the purpose, structure andprocedures are intended to facilitate the achievement of development goals. Bureaucratic reform is expected to be the...

Currently, scientific literacy became one of the learning outcomes of science education. Through scientific literacy skills, students can overcame any problems of science. This study aimed to describe the student's scientific literacy skills based on program classes. Two groups were identified, namely...

In a manufacturing industry, the quality of product is a main priority to get the best quality products, therefore properly the right selection of materials and a highly skilled workforce must be done. In the process, a highly skilled workforce must be accompanied by an ergonomic work facilities, so...

The rise of attack software that can be easily accessed from the internet, makes anyone who doesn’t ability to hack can do it. SMK Negeri 2 Pandeglang has a server that is used as a learning for all students. This encourages vulnerability to e-learning server attacked using software from the internet....

The use of social media in university is inseparable from social media. This research discusses the importance of organizations that take reactive risk to manage social media, because of financial problems for managing funds needed to overcome problems related to the organization. This research focuses...

Under the concept of general education, guided by humanism education thought and culture ontology thought, it emphasizes the educational function of mathematics culture, pays attention to people’s self-cultivation, self-development, self-growth autonomy and consciousness, and exerts the cultural value...

In 1997, WHO reported that 25% of pre-adolescents used to drink alcohol worldwide. The purpose of this cross-sectional research was to explore the alcoholic beverage consumption (ABC) behaviors among 380 primary school students in Khon Kaen Province, Thailand. Data were collected by questionnaires and...

This study examines the influence of Ease of Use and Attitude toward Students’ Satisfaction to Use e-learning. Four hypotheses are proposed to investigate the linkage of three variables. Data were collected by using Google form. One hundred thirty-five students of the Accounting and Management Study...

SIBI (Sistem Isyarat Bahasa Indonesia) is a sign language established by the Government of Indonesia as a standard of communication that used in Special School. Hence, not everyone can understand the sign language, even though people have ability to hear. They also must be able to understand the sign...

This study aimed to determine the symptoms and signs of diseases on the shoot, stem, root, the causal agent, and the disease’s incidence and severity. The most resistant families and the most detrimental pathogen were also discussed. The study was conducted at Surya Hutani Jaya Concession, Sebulu in...

Advances in technology require a teacher as an educator to continue renewing in creating learning media that is capable of supporting learners in understanding the theoretical or practical material. The purpose of this research is to (1) generate a Microsoft Access-based E-Archive Learning Media on archival...

This study aims to investigate the students’ difficulties in listening and to explore the factors of students’ listening difficulties. The writer uses mixed methods (qualitative and quantitative) with questionnaire and interview as the data collecting techniques. The participants of this research are...

With the widespread adoption of smartphones and IP geolocation technology, many enterprises offering e-commerce services are seeking to leverage offline environmental information to gain insight into consumer preferences and improve online operations. Among the various environmental variables, crowd...

Background: Indonesia ranks second in terms of maternal mortality in Southeast Asia while the highest maternal mortality rate in Indonesia was contributed by the provinces of West Java, East Java, and Central Java. Since then, Central Java Province made a mapping of maternal mortality locations last...

The way hosts express emotions in live streaming not only impacts how online consumers perceive e-commerce products but also influences their impression of the hosts, ultimately affecting consumer behavior. This study aims to explore how emotional expression by e-commerce hosts influences consumer preference...

Chicken meat is one of the primary protein sources for the Indonesian market. However, due to the warm and humid climate, chicken meat is subject to microbial contamination, i.e., Escherichia coli dan Salmonella sp. The source of the contamination is the chicken gastrointestinal environment during rearing...

Sustainability issues in rural Indonesia are not only related to the challenges of livestock waste management and clean energy limitations, but also closely related to women’s limited access to productive economic activities. In Babangen Village, Bantaeng Regency, South Sulawesi, these conditions gave...

Introduction: Arterial tree alteration is the cornerstone of diabetes complications and its mechanical parameters are impaired. Objective: Which are aortic pulse wave velocity determinants in a diabetic population? Methods: We studied 132 diabetic patients. They entered the day hospital to have a cardiovascular...

Information and communication technology has changed the behavior and lifestyle of people globally. The development of information and communication technology has caused the world to become borderless, where one person can access and send information to others quickly over long distances. Based on the...

Introduction: Metabolic syndrome (MetS) is a cluster of metabolic abnormalities strongly associated with atherosclerosis and increased risk of CV events. Atherosclerotic plaques (AP) and its echolucency (ECL) can be detected using ultrasound (US) and evaluated by grey scale median analysis (GSM). ECL...