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To improve the corrosion resistance of N80steel, Ni-W-P coating was prepared by electroless deposition. The corrosion properties for Ni-W-P coating were investigated in hypersaline ground brine. Results of weight loss tests show that the corrosion resistance of the Ni-W-P coating is 10 times of N80steel...

As one of the important factors of Mass Emergencies, emotion plays an important role in the evolution of Mass Emergencies. In this paper, the model of emotional conduction has been built, by emotional experiments and mathematical statistics, to analysis the effect of emotion on Mass Emergencies behavior....

Associated respiratory infections are a special type of infection. They have a combined effect on the organism. We conducted this study in order to determine impairment of immunological reactivity in calves aged from 5 days to 4 months for respiratory diseases caused by pathogen associations. Determination...

This study aims to describe the role of spiritual logic during the reign of Sultan Agung Hanyakrakusuma from the Javanese community mentality’s viewpoint recorded in the book of Babad Tanah Jawi (BTJ). BTJ recounts the genealogy of Javanese kings until the reign of Pakubuwana II in Kartasura. BTJ in...

This study aims to produce educational learning based on character and mathematics through PBL. Integrated scientific approach that is valid, practical and effective. This development research uses Mc Kenney's model which consists of 3 stages, namely preliminary, prototyping and assessment. The results...

This study aims to: 1) know the types of mass media accessed by preschoolers, 2) to know the behavioral development of preschool children, 3) to know the attitude of parents to the mass media for the development of preschool behavior. This research was conducted in Kendari of Southeast Sulawesi. This...

This research is motivated by the lack of teachers using interactive multimedia technology in learning activities that have an impact on the low learning outcomes of students. This study aims to determine the feasibility of the learning media developed and its effectiveness on thematic learning outcomes...

the aim of this research is to develop a warm-up model that can teach students with visual impairment the motion of warm-up using the media by giving examples via CDs and guide books to teachers in special schools. To achieve this objective, the research was conducted using the Research and Development,...

A frequency domain deceptive jamming method is proposed against ISAR based on the electromagnetic property. The RCS of a 3-D vessel model is computed to build up the target template. The template is used to modulate the intercepted radar signal in frequency domain. Containing the electromagnetic scattering...

Based on the meteorological data in Qinhuangdao in latest 60 years and major mereorological disaster data in latest 10 years, the characteristics of climate change and occurrence of extreme severe weather in Qinhuangdao were analyzed using mathematical statistical method. To provide a climate basis for...

This study aims to explain the anthropolinguistic perspective of hoax narratives in campus religious institutions, classify community responses in religious campus environments to hoax narratives, and explain the potential threats of narrative hoaxes to patterns of religious and diversity. The method...

The purpose of this study was to determine the contents of the steps of the Learning Implementation Plan using the cooperative model (Cooperative Learning) for elementary school students in the City of Banjarbaru. The research method used in this study is a quantitative method by using surveys and documentation...

This study aims to analyze and describe the mathematical communication skills of junior high school students reviewed from gender and school origin. This reaserch is a qualitative descriptive study, with the subject of the study being the eighth grade students of Pasir Sakti State 2 Junior High School,...

The allelopathic potential of various plants, including coffee species, has been studied. Although the allelopathic potential of coffee leaves, stems, and roots has been reported, there is no detailed information about coffee callus. Since this callus produces bioactive metabolites, we focused on investigating...

This studied investigated the usage of virtual laboratory (VL) on grade 11 students’ learning outcomes of fluid statics and dynamics toward physics. The research used quasi experiment with the design of static group comparison that aimed to determine; 1) the magnitude of students’ learning outcomes by...

The research aims to improve the children’s social emotionalachievement through traditional games. The traditional games are the solution for the existing cultural and untapped potential for the stimulation process in early childhood. The experiment was conducted among 16 children of group B of Early...

The fulfillment and protection of children’s rights in schools remains a controversial issue due to cases of violence both teachers and students in the school environment. Therefore this study aims to: (1) identify the culture of child-friendly school organization; (2) analyze the factors supporting...

The Coronavirus Disease 2019 (COVID-19) pandemic has critically struck healthcare systems and burdened emergency services. To date, there is no accurate and rapid point-of-care diagnostic test. This study aimed to investigate Lung Ultrasound (LUS) against Reverse Transcription-Polymerase Chain Reaction...

Background: Anemia affects almost a quarter of the world population. Irondeficiency is a cause of anemia. Pregnant women are declared to have anemia when using the 11g / dL limit in the first and third trimesters and 10.5 g / dL in the second trimester while ferritin acts as aniron reserve. Guava is...

This paper analyses the complex relationship and structural characteristics of the indicators of male boxers’ strength and conditioning system from the perspective of network science. The paper also explores the core indicators of the system under different dimensions. In it, a test index system was...

This study aims to determine the diversity of fern vegetation in the Sangkulirang- Mangkalihat karst area of Berau and East Kutai Regency. The research was carried out for two months in six locations. The plotting method used the purposive sampling method, with a plot size of 10 m x 10 m as many as 15...

Teacher’s competence in the use of instructional media is important in learning component. These competencies include how the teacher’s ability in designing, developing and using instructional media. This research study aims to describe Elementary School teacher competence profile in Yogyakarta in utilization...

This research aims to carry out the second stage of the research “Developing Financial Web-based application for Indigenous Village Communities at Village Credit Institution or Lembaga Perkreditan Desa (LPD) in Badung Regency, Bali”. This stage includes: design and coding as well as limited trial of...

This analysis aims to examine the impact of Customer Relationship Management (CRM) on PT Amartha Sejahtera customers’ trust and loyalty both simultaneously and partially. PT Amartha Sejahtera is a company that provides and manages clean water for the area around Bandung Regency, especially in Cileunyi...

Spiritual connects between intrapersonal (relationship with self), interpersonal (relationship between self and others), and transpersonal (relationship between self and god/occult power). The purpose of the study were expected to be developed through research by exploring more deeply the spiritual experience...

The article presents the results of experimental studies of interscapular and peri-adrenal brown adipose tissue of rats kept at low temperatures. Experimental animals were kept at a temperature of + 50 °C for 1.3, 7, 15, 30, 90 days. The skin temperature of the lateral surfaces of the body, ears, paws,...

The objectives of this paper is to look at how high school students with accommodator and diverger learning styles solve math problems. This type of research is exploratory descriptive research. The research subjects were students of SMA N Kebakkramat with accommodator and diverger learning styles. Data...

Legume is one of the types of high quality forages. It is available in some types of trees and shrubs. The specific thing that connotes with legume is protein content since legume can do nitrogen fixation. In regard, legumes can also be known as leaf protein sources. Legume usually also has tannin content...

The utilization of natural fiber as a composite material filler is currently developing, along with the increasing use of these materials which is increasingly widespread ranging from simple ones such as household devices and appliances to the industrial sector. This composite research reinforced Gebang...

This research aims to know the nutritional status of primary school students Land 17 Parak Karakah Subdistrict East Padang in Padang City. This research is descriptive research, using primary data and secondary data. The population in this research is the entire elementary school students Land 17 Parak...

Early and precise identification of primary brain tumors is still a great clinical challenge due to tumor heterogeneity and ambiguous histopathology primary tumours are the most common tumour types in the central nervous system (CNS) with four WHO grades of malignancy (I- IV) associated with tumour growth...

Prevention of marine pollution is an effort that must be done as early as possible to avoid or reduce marine pollution because marine pollution can have an impact on the lives of living things in the sea and around it. Many things can cause marine pollution, one of which is the operation of the port...

Radar enabled IoT devices are becoming common in homes, vehicles, and public areas, creating a new form of forensic evidence: continuous, unintentionally generated RF patterns that reveal presence, movement, and even physiological signals. This paper proposes a radar focused IoT forensics approach that...

Coal is used mainly in boiler units as a heat energy generator. The non-renewable nature of coal encourages creating alternative fuels, such as briquettes. The abundance of organic material in dairy sludge has potentially becomes briquettes. To improve the quality of the briquettes, it is necessary to...

Climate Change has become the greatest challenge of the 21st century threatening all aspects of society because it’s caused severe changes for people, natural ecosystems and economies around the world. Indonesia is one of the countries most at risk of climate change impact. Knowledge of climate change...

Mongolia is not only a landlocked country located between China and Russia, but also boasts the shortest route between Asia and Europe. The main bridge connecting any country is the axis of transport infrastructure, and the main economic activities such as tourism, foreign trade, exports and imports...

In the learning process, an effective media is needed for supporting the students in mastering learning competencies, even in ELT students. In this era, students are familiar with different kinds of online media, so the selection of media which supports their learning is very necessary. By using the...

The rapid expansion of digital infrastructure has positioned the telecommunications industry as both a key enabler of digital transformation and a significant consumer of energy. This paper analyzes Telkom Group’s greenhouse gas emissions profile from 2023 to 2025, focusing on Scope 1, Scope 2, and Scope...

Deep neural networks are highly vulnerable to adversarial perturbations, which can significantly reduce their classification performance. To address this vulnerability, this work applies Fast Gradient Sign Method (FGSM) based adversarial training to improve the robustness of convolutional neural networks....

The world of education has experienced complex phases of change, one of which is the learning revolution caused by various variables. The purpose of writing this article is to find out how art learning with Gordon Dryden’s learning revolution theory approach is the answer to the challenges of learning...

This paper examines how distributed educational leadership is enacted within the Italian school context in response to two major contemporary challenges: managing emergency situations in volatile, uncertain, complex, and ambiguous learning environments, and enhancing middle management as a lever for...

Objectives: To examine the relationship between arterial stiffness and diastolic function in healthy normotensive subjects. Methods: For this study, 43 male (40±10 years) and 64 female (40±9 years) subjects were recruited. All were lifelong non-smokers, normolipidaemic, normoglycaemic and had normal...

Objectives: We investigate associations between central hemodynamics and complications in type 1 diabetes. Methods: Cross-sectional study, 676 type 1 diabetes patients, mean±SD age 55±13, 375(56%) male. Central hemodynamics measured by pulse wave analyses (PWA) (SphygmoCor (Atcor Medical, Australia)...

We study non-trivial deformations of the natural action of the Lie algebra Vect(Rn ) on the space of differential forms on Rn . We calculate abstractions for integrability of ifinitesimal multi-parameter deformations and determine the commutative associative algebra corresponding to the miniversal deformation...

In this paper, the question of whether it is necessary for countries to abolish minimum wage policy is discussed in depth. This paper carries out 3 sections of theoretical discussion: the economic theory of minimum wage diagram, the impact on the economy’s efficiency, and the impact on social quality....

The Covid-19 that has hit the world has caused problems in almost all aspects of life, including the world of education. The policy of social restrictions and the implementation of online learning at the beginning of the Covid period until now still triggers many problems in the learning process, both...

A special material, ULFR-ECC (Ultra-lightweight fire-resistive engineered cementitious composite), is introduced as a new kind of fire insulation. As a special member in the family of ECC (engineered cementitious composites), ULFR-ECC with a dry density of 566kg/m3 possesses the characteristics of strain...

Aim of the present study was to evaluate the anti-fatigue properties of icariin in mice. The animals were divided into four groups, namely the control, low-dose icariin treated, medium-dose icariin treated, and high-dose icariin treated groups, which received distilled water and 5, 10 and 20 mg/kg icariin,...

Based on a relationship between generator matrix of given code and its weight distribution, all [31s+t, 3] 5(t=7, 13, 19, 25) optimal divisible codes with divisor 5 are determined by solving systems of linear equations. Then their generator matrices and weight polynomials of these optimal divisible codes...

Feasibility of oil production predicting results influence the annual planning and long-term field development plan of oil field, so the selection of predicting models plays a core role. In this paper, a common and useful model is introduced, it is,the neural network model. By using this model to predict...