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An unsymmetrical photochromic diarylethene, 1-(2-methyl-5-(4-tolyl)-3-thienyl)-2-[2-methyl-5-(4-npentyl phenyl)-3-thienyl] perfluorocyclopentene was synthesized, and its photochromic properties, kinetics of the photochromic cyclization/cycloreversion and fluorescence were investigated in detail. The...

The purpose of this study was to map the electrical field work competency based industry classification. Competency mapping work in this study considers the Regional Model Competency Standards (RMCS), namely: the task skills, task management skills, contingency management skills, job/role environment...

Not just a quality management system for the food industry as the important things, ISO 22000 which incorporate with Hazard Analysis Control Point (HACCP) and other preventive plans also need to be a apply soon to ensure food safety. In Indonesian cases, especially in meet food catering such as rendang...

The study of megalithic not only focuses on the physical artifacts of large stones only. The stones are meaningful, because they are given meaning and get a certain treatment through ritual due to the values shared and respected by those who believe. In some cases, the megalith remains attached to myths...

coaches’ decision making was determined athlete achievement, both in training or competing time. Right decision making from coaches made an athlete has more self-esteem, so she/he reached optimal achievement. The decision making in each sports were different, moreover if the decision related between...

This study aims to explain the mechanisms of procurement of goods and services and identify the weakness of internal controls in the procurement of goods and services at XYZ University. Due to time and data constraints, this study is limited to control activities on the procurement of goods and services...

Building the economic institutional model of traditional market is never free from conflicts such as high asymmetric information, high transaction cost, hidden actions (moral hazard and adverse selection), negative externalities, and diminishing trust. They certainly have automatically and instinctively...

This paper is based on a talk given at the Arterial Hemodynamics: Past, Present and Future symposium in June 2016. Like the talk it is divided into three different but related parts. Part 1 describes the calculation of reservoir and excess pressure from clinical pressure waveforms measured at 5 different...

This study aims to improve the speed and agility of children aged 5-6 years through a model of motor-based motor stimulation of traditional gobak sodor, because most parents prefer to give their children a gadget to keep their child quiet rather than providing a stimulus in the form of motion, these...

This writing is about: (1) concept and the law of education ELUB, (2) the introduction environmental identity through learning environment, and (3) the meaning of wise words that contain motivation in local language. The idea of education based the local uniqueness started from an expression delivered...

Based on the observation in the vocational high school, the students’ creative thinking skill was still low. This is because there is no collaboration between learners and teachers to solve problems. Also, there is lack of opportunities given to learners to find their own knowledge. This study developed...

Water infiltration into the soil is one of the important processes in hydrology, because its effect on water quantity that could infiltrate into the soil. Decreasing of infiltration rate can make increasement of surface runoff and flood discharge in a region. In the other hand, decreasing of infiltration...

To realize the efficient exploitation of tertiary recovery for the class II reservoir and guarantee the stable replacement of the output, by comparing the thickness and reserve of each series for the class II reservoir at north block 1 of Labei, the article gives preference to S 13~S 3 as the secondary...

This research is motivated by the limitation of students' evaluative and appreciative reading comprehension ability at STKIP PGRI Sumatera Barat. The aim of this research is to seek the result of students' evaluative and appreciative reading ability taught through Collaborative Strategic Reading (CSR)....

The problem in this research was the low of mathematics learning result of students. The approach used in this research was quantitative and qualitative approach (mixed method) with the type of Classroom Action Research (CAR) which aims to know the improvement of mathematics learning result of learners...

Motor development is not an issue on the impact of parenting problems. Survey research has the aim to determine the development of children's movements in the industrial revolution era 4.0 with authoritarian parenting. This research method is to use a type of quantitative research with survey methods....

The purpose of this research is to give educators insight into creative and effective classroom management skills, giving learners a sense of comfort and fun. The training used a system approach with a sample of 6 class teachers at Klapayan 3 Elementary School. The results of the study stated that classroom...

Based on observations in karate sport, the researcher found various forms of injuries experienced by athletes in karate. The purpose of this study was to determine the types of injuries that occur in karate athletes. The research used a qualitative descriptive method. A survey, using questionnaires and...

Mining activities on a large scale without ignoring the environment and surrounding communities can result in a variety of negative impacts that are felt in the short and long term, including health problems. This study aims to analyze the impact of quarry stone mining on the health of communities around...

The purpose of this study is to find out the answers to research problems. For more specific the objectives of this study are 1) to increase the vocabulary of students’ English vocabulary using Rosetta Stone media and applying the Dynamic Immersion method at the seventh-grade students of SMP N 3 Padangsidimpuan.;...

This article shows actual continuity of the issue, related to studying personality’s psychological connection with the settlement area, which, according to the author’s opinion, is to the fullest extent possible reflected in the definition “regional personal identity”. The purpose of the work is searching...

Citizen’s participation in elections is very important in democratic country. In general, this study examines the role of political information exposure from media and political efficacy to political participation of young people in the Indonesian presidential election in 2019. The data were collected...

The article considers the relevant trends and problems of the Russian manufacture transformation under the digital economic context. The feature of the digital economy is determined that is implied the wide use of information and communication technology (ICT) and digital transformation as enterprise...

This experiment aimed to reveal the relationship between the number of protozoa and the pH of inoculum in incubating different treated Colleus amboinicus in vitro technique. A sample of dry Colleus amboinicus was powdered and then treated with four treatments. There were four treatments including Colleus...

Vocational High School is one part of the national education system that prepares workers with special skills needed by the business world. The Production Unit is one of the learning media in vocational high schools which functions as a place of production. This research was conducted with the aim of...

This research aims to examine the influence of teacher’s performance and school culture on the school quality. This research used a quantitative approach with ex post facto design. The population in this research is educators (teachers) as many as 66 people. Sampling techniques in this research use saturated...

Children born in 2010 until now are called Generation Alpha. Generation Alpha is amidst advanced information technology at its golden age. They are familiar with the technology and internet world from an early age and also known as the digital native. Children, who are studying in playgroups, kindergartens,...

This study aims to determine the prevalence and number of trematode eggs (Fasciola gigantica and Paramphistomum spp) in different hair colorof Aceh cattle. This research used feces collected from 105 cattle in Mesjid Raya Sub-district, Aceh Besar. The feces samples were divided into 3 groups based on...

Technology is an integral part of today’s life. To give birth to a digital generation who are familiar with the digital world, where they can access the internet for up to 8 hours per day and 3 hours access social media. The digital native generation is young people who are familiar with the digital...

This study aims to obtain the maturity level of certain Moringa seeds that can inhibit the development of E. coli bacteria. This study used a Completely Randomized Design (CRD) consisting of one factor with the treatment of the maturity level of moringa seeds namely K1 = young seed extract, K2 = medium...

Introduction Congenital valvular cysts are rare and can present with acute airway obstruction with wheezing as a chief complaint in neonates and young children. In absent of early detection and appropriate treatment, airway obstruction can cause severe morbidity and mortality. Symptoms...

Bullying is an act of bullying from one or more people caused by lustful impulses that whisper within themselves as if they are more significant and more powerful than other people who are considered weaker in a community with the aim of getting self-satisfaction by injuring, intimidating, and even harassing...

In this study, the aim of this study was to prove that the implementation of e-commerce during the post-Covid-19 recovery period was able to influence the increase in sales volume at Jewelry Gold Gallery Brotoseno 2 Nganjuk. The researcher uses a quantitative approach in proving the truth...

The harmonious concept of biophilic design is currently receiving a great deal of attention in the field of architecture, especially in response to the growing design of living environments, which reflect new forms of architecture that are more relevant to today's society. Open questions and controversies...

This research aims to depict level of domination of technical skills and employability skills student at 4-year and 3-year program in Indonesian Vocational High School (VHS) expertise package of mechanical engineering. Research applies quantitative approach of non-experiment with survey method applies...

Due to the inherent characteristics of immersed tunnels, any unexpected incident during operational periods may lead to immeasurable losses, necessitating heightened attention to safety risks. This study investigates the structural impacts of flooding risks in operational immersed tunnels through numerical...

One of the factors contributing to communication problems between parents and adolescents is the duration of internet use. Excessive internet use may negatively affect interpersonal relationships. This study aimed to analyze the relationship between the duration of internet use and parent–adolescent...

Many values can be learned from wayang kulit performance, such as the values of character, morals, and education. One of the values that can be learned is the psyche of wayang kulit characters, especially in the form of inner conflicts and their solutions. The inner conflict of the wayang kulit character...

This study aims to determine the extent of the quality of Building Permit from the Good Governance Perspective. Using a qualitative method with a descriptive approach, the delivery of public services in Indonesia is the responsibility of the central, provincial, city, and district governments. This research...

Melioidosis or Whitmore’s disease is caused by Burkholderia pseudomallei infection in humans. Burkholderia pseudomallei is the self-propelling bacteria that zooms around using its trusty flagellum, measuring a mere 2-5 micrometers in length and 0.4-0.8 micrometers in diameter. A human infection caused...

Porous asphalt is a type of pavement characterized by a porous structure that functions to reduce water ponding on the road surface. However, its large voids and uniform aggregate size result in lower stability and binder adhesion than conventional asphalt. This study aims to improve the structural performance...

The title of this research is ‘The Symbols of Water in Cultural Perspective of Rote Dengka Ethnic’. The aim of this research is to describe the symbols of water in cultural of the Rote Dengka Ethnic and its expressions. Theoretical approach used is semiotics by Pierce and the method used is descriptive...

The increasing number of cases of intolerance and radicalism occurring in Central Java, especially among students and university students, has raised public concern, particularly in Demak Regency. Madrasah Aliyah (MA/Islamic high school) Miftahussalam Demak offers an innovative solution to enhance religious...

In line with the sustainability issues, the Geblek Renteng Batik innovation has developed at Kulon Progo. To understand the purchase intention, the study involves social welfare and marketing mix. It is carried out on second-order modeling where the marketing mix is developed as a formative model while...

Introduction: Drugs targeting Vascular Endothelial Growth Factor (VEGF) signaling pathway are approved therapies for cancer. Unfortunately, VEGF inhibitors lead to hypertension in 30-80% patients. Reduced nitric oxide synthase activity and increased vascular resistance have been proposed as potential...

Background: Aortic root dilation is an established risk factor for aortic dissection. Despite the relations between aortic root remodeling, carotid-femoral pulse wave velocity (cfPWV) and aortic blood pressure have been advocated by several clinical studies and is supported by physical law, invasive...

The development of the world of technology has had a major influence and impact on human life, especially in the world of education and the main users are high school students, where the function of technology is not only seen as a tool but also as a support for successful teaching and learning. Therefore,...

To explore the effect of Tai Chi exercise on cardio-pulmonary function and physical quality of the elder female individuals. METHODS: The subjects of this experiment are 50 elder female individuals who were divided into 2 groups randomly the exercise group(25 cases) and the control group(25 cases). The...

In recent years housing price has fluctuated violently, which aroused great social concern. The government introduces some regulatory measures to inhibit the growth of housing price. This paper try to discuss the housing affordability of residents, which is based on Housing-price-to-income Ratio(HPIR)...

This paper presents the design, development and implementation of a novel adaptive neural PID (AN-PID) controller suitable for real-time robust walking biped robot control application. The unique feature of the proposed AN-PID controller is that it has highly simple and dynamic self-organizing structure,...